CN114932418B - Reaming equipment and reaming process for forklift counterweight casting - Google Patents
Reaming equipment and reaming process for forklift counterweight casting Download PDFInfo
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- CN114932418B CN114932418B CN202210619638.8A CN202210619638A CN114932418B CN 114932418 B CN114932418 B CN 114932418B CN 202210619638 A CN202210619638 A CN 202210619638A CN 114932418 B CN114932418 B CN 114932418B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drilling And Boring (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of forklift counterweight casting production, in particular to reaming equipment for forklift counterweight casting processing, and further relates to a reaming process for forklift counterweight casting processing, which comprises a sample drilling device, a preliminary drilling device, a reaming device and a positioning and moving device; the proofing and punching device, the preliminary drilling device and the reaming device are sequentially arranged at the side of the positioning and moving device at equal intervals; the positioning and moving device further comprises a limiting conveying rail, a moving device, a rotation adjusting device and a guiding and limiting device; the limit conveying rails are arranged in a plurality of mutually symmetrical manner; the moving device is arranged on the limit conveying rail; the rotary adjusting device is fixedly arranged on the moving device, and the working end of the rotary adjusting device is vertically upwards arranged; the guiding and limiting device is fixedly arranged beside the rotation adjusting device, and the working end of the guiding and limiting device is arranged right above the rotation adjusting device. The utility model discloses a production efficiency can effectively be improved, the manpower is saved simultaneously.
Description
Technical Field
The invention relates to the technical field of production of forklift balancing weight castings, in particular to reaming equipment for processing forklift balancing weight castings and a reaming process for processing forklift balancing weight castings.
Background
Fork truck is industry transport vehicle, refers to the various wheeled transport vehicles that carry out loading and unloading, stack and short distance transportation operation to the pallet goods of getting, and the balanced heavy is the important component of fork truck, plays vital effect to fork truck jack-up to and heat dispersion also helps.
CN201921082987.0 provides a balanced heavy foundry goods of fork truck, need offer several mounting hole on the balanced heavy body of this product, the mounting hole needs to be through reaming processing, reaming processing needs a plurality of processing steps, however balanced heavy foundry goods of fork truck is very heavy and the volume is too big, traditional conveyor is difficult to fix a position and carries to the processing station, need the manual work to hoist in proper order through lifting device and carry out reaming processing to appointed processing station, lead to production efficiency low and extravagant manpower, so need a balanced heavy foundry goods of fork truck to process with reaming equipment and reaming technology solve above-mentioned problem.
Disclosure of Invention
Accordingly, it is necessary to provide a reaming device and a reaming process for machining a forklift counterweight casting, aiming at the problems in the prior art. The utility model discloses a production efficiency can effectively be improved, the manpower is saved simultaneously.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
a reaming device for processing forklift counterweight castings comprises a proofing and punching device, a preliminary drilling device, a reaming device and a positioning and moving device; the proofing and punching device, the preliminary drilling device and the reaming device are sequentially arranged at the side of the positioning and moving device at equal intervals; the positioning and moving device further comprises a limiting conveying rail, a moving device, a rotation adjusting device and a guiding and limiting device; the limit conveying rails are arranged in a plurality of mutually symmetrical manner; the moving device is arranged on the limit conveying rail; the rotary adjusting device is fixedly arranged on the moving device, and the working end of the rotary adjusting device is vertically upwards arranged; the guiding and limiting device is fixedly arranged beside the rotation adjusting device, and the working end of the guiding and limiting device is arranged right above the rotation adjusting device.
Preferably, the limit conveying rail comprises a circulating rail and a positioning device; a plurality of mounting openings are arranged on the circulating track and are uniformly distributed at equal intervals; the positioning device is provided with a plurality of positioning devices and is uniformly distributed at the mounting opening of the circulating track.
Preferably, the positioning device comprises an automatic clamping device and a positioning clamping device; the automatic clamping device is fixedly arranged on the mounting port of the circulating track; the positioning clamping device is arranged beside the automatic clamping device and is fixedly connected with the mounting port of the circulating rail.
Preferably, the automatic clamping device comprises a first mounting rail, a first rotating clamping block, a telescopic sleeve, a telescopic rod and a spring; the first mounting rail is fixedly mounted on a mounting port of the circulating rail; one end of the first rotating clamping block is rotationally connected with the first mounting rail; the telescopic sleeve is arranged in the first mounting rail, and one end of the telescopic sleeve is rotationally connected with the first mounting rail; one end of the telescopic rod is slidably arranged in the telescopic sleeve, and one end of the telescopic rod, which is far away from the telescopic sleeve, is rotationally connected with the first rotating clamping block; the spring sets up in the inside of flexible cover, and spring one end is contradicted with flexible cover, and the one end that flexible cover was kept away from to the spring is contradicted with the telescopic link.
Preferably, the positioning clamping device comprises a second limiting rail, a second rotating clamping block and a linear driver; the second limit rail is fixedly arranged on the mounting port of the circulating rail; one end of the second rotating clamping block is rotationally connected with the second mounting rail; the linear actuator is arranged in the second limiting rail, one end of the linear actuator is rotationally connected with the second limiting rail, and one end of the linear actuator, which is far away from the second limiting rail, is rotationally connected with the second rotating clamping block.
Preferably, the rotation adjusting device comprises a mounting table, a first rotation driver, a planetary reducer and a limit turntable; the mounting table is fixedly mounted on the mobile device; the planetary reducer is fixedly arranged on the mounting table; the first rotary driver is fixedly arranged on the mounting table, and the output end of the first rotary driver is in transmission connection with the planetary reducer; the limit turntable is fixedly arranged at the output end of the planetary reducer.
Preferably, the spacing carousel is discoid, and the top of spacing carousel is equipped with spacing standing groove, and spacing standing groove and fork truck balance weight foundry goods bottom shape phase-match, and the bottom of spacing carousel is equipped with the universal ball of several, and the universal ball is with spacing carousel axle center evenly distributed, and the one end that spacing carousel was kept away from to the universal roll is contradicted with the mount table.
Preferably, the guiding and limiting device comprises a mounting bracket, a ball screw sliding table, a fixed mounting rack, a striker plate, a turnover plate and a synchronous driving device; the mounting bracket is fixedly arranged at the side part of the mounting table; the ball screw sliding table is vertically arranged on the mounting bracket and is fixedly connected with the mounting bracket; the fixed mounting frame is fixedly arranged at the working end of the ball screw sliding table; the striker plate is fixedly arranged on the fixed mounting frame; the turnover plates are provided with a plurality of turnover plates and are symmetrically arranged on the fixed mounting frame, and the turnover plates are rotationally connected with the fixed mounting frame; the overturning plate is formed by splicing a guide plate and an abutting plate, an abutting pad is arranged on one side of the abutting plate, and the guide plate and one end of the abutting plate are obliquely arranged.
Preferably, the synchronous driving device comprises a first driven wheel, a first transmission rod, a second driven wheel, driven bevel gears, a second transmission rod, driving bevel gears and a second rotary driver; the first driven wheels are provided with a plurality of driving wheels and are uniformly distributed on the overturning plate, and the first driven wheels are fixedly connected with the overturning plate; the first transmission rods are provided with a plurality of transmission rods and are symmetrically distributed on the fixed mounting frame, and the first transmission rods are rotationally connected with the fixed mounting frame; the second driven wheels are provided with a plurality of second driven wheels and are distributed on the first transmission rod, the second driven wheels are fixedly connected with the first transmission rod, and the second driven wheels are meshed with the first driven wheels; the driven umbrella teeth are provided with a plurality of driven umbrella teeth and are uniformly distributed at one end of the first transmission rod, which is far away from the second driven wheel, and the driven umbrella teeth are fixedly connected with the first transmission rod; the second transmission rod is rotatably arranged on the fixed mounting frame; the driving umbrella teeth are symmetrically distributed on the second transmission rod, are fixedly connected with the second transmission rod and are meshed with the driven umbrella teeth; the second rotary driver is fixedly arranged on the fixed mounting frame, and the output end of the second rotary driver is in transmission connection with the second transmission rod.
A reaming process for processing forklift counterweight castings comprises the following implementation process steps:
step one, guiding a limiting device to adjust the working state, and enabling a worker to move a forklift counterweight casting to the position right above a rotation adjusting device through hoisting equipment;
step two, guiding the fork truck counterweight casting to be placed at the working end of the rotation adjusting device by the guiding limiting device;
step three, guiding the limiting device to return to the original position, and driving the forklift counterweight casting to rotate by the rotary adjusting device to adjust the position;
step four, guiding the limiting device to adjust the working state to be in contact with the upper end of the forklift counterweight casting, and positioning and fixing the counterweight casting to avoid shaking when the forklift counterweight casting is processed;
fifthly, driving the forklift counterweight casting to move to a working area of a proofing and punching device in a limiting mode by matching with a limiting conveying rail of the moving device, and positioning and punching the forklift counterweight casting by the proofing and punching device;
step six, after the positioning punching of the forklift balancing weight casting is completed, the moving device drives the forklift balancing weight casting to move to a preliminary drilling device, and the preliminary drilling device performs drilling treatment on the positioning punching position;
step seven, after drilling of the forklift balancing weight casting is completed, the moving device drives the forklift balancing weight casting to move to the position of the reaming device, and the reaming device reams the drilling position of the forklift balancing weight casting;
and step eight, after reaming is finished, the moving device drives the forklift balancing weight casting to move to the area to be treated.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the device, the limiting device is guided to adjust the working state, and a worker moves the forklift counterweight casting to the position right above the rotation adjusting device through the lifting device; the guiding limiting device guides the fork truck counterweight casting to be placed at the working end of the rotation adjusting device; guiding the limiting device to return to the original position, and driving the forklift balancing weight casting to rotate by the rotary adjusting device to adjust the position; the guide limiting device adjusts the working state to be in contact with the upper end of the forklift counterweight casting, and positions and fixes the counterweight casting to avoid shaking when the forklift counterweight casting is processed; the movable device is matched with a limiting conveying rail to drive the forklift counterweight casting to move to a working area of the proofing and punching device in a limiting mode, and the proofing and punching device performs positioning punching on the forklift counterweight casting; after the positioning punching of the forklift balancing weight casting is completed, the moving device drives the forklift balancing weight casting to move to a preliminary drilling device, and the preliminary drilling device performs drilling treatment on the positioning punching position; after the drilling of the forklift balancing weight casting is completed, the moving device drives the forklift balancing weight casting to move to the position of the reaming device, and the reaming device reams the drilling position of the forklift balancing weight casting; after reaming is finished, the moving device drives the forklift balancing weight casting to move to the area to be treated. Can effectively improve production efficiency and save manpower.
2. When the moving device moves on the circulating track, the moving device collides with one side of the working end of the automatic clamping device, the working end of the automatic clamping device contracts inwards, the moving device ascends after ascending from the automatic clamping device, the moving device can not move due to collision when colliding with the working end of the positioning clamping device, certain retreating can be generated when the moving device stops moving, the moving device retreats and collides with the working end of the automatic clamping device, and the working end of the automatic clamping device limits the retreating of the moving device, so that the moving device stays between the automatic clamping device and the positioning clamping device, and the stopping accuracy of the moving device can be effectively improved.
3. The utility model provides a move device is through the one end conflict of first rotation fixture block when removing, first rotation fixture block then to the inside shrink of first mounting rail, promote the telescopic link and move together when first rotation fixture block shrink, the telescopic link moves to the inside shrink of telescopic sleeve, the spring receives the extrusion, remove device from first rotation fixture block after moving, the spring promotes the telescopic link and extends, the telescopic link promotes first rotation fixture block and returns to normal position, when the work end conflict of remove device and location screens device receives conflict and makes it unable removal, can produce certain backing up when removing device stops moving, the remove device is backing up with first rotation fixture block other end conflict, first rotation fixture block is with the conflict power conduction to first mounting rail and is blocked the remove device and is backed up, effectual restriction remove device is backing up, the accuracy that the improvement remove device stopped.
4. When this application is contradicted with automatic clamping device's work end one side through mobile device, automatic clamping device's work end then inwards contracts, mobile device goes up the back from automatic clamping device, automatic clamping device's work rises, when mobile device is contradicted with second rotation fixture block one end, the second rotates the fixture block and will contradict and conduct to the second spacing rail, make mobile device stop moving, linear actuator prefers electric putter, when mobile device needs to remove, electric putter drives the second and rotates the fixture block and rotate the shrink to the inside of second spacing rail, mobile device can pass through, effectual control mobile device removes or stop at the assigned position.
5. This application is through this application through guiding stop device adjustment operating condition, the staff passes through lifting device with fork truck balance weight foundry goods remove to rotatory adjusting device directly over, and guiding stop device guides fork truck balance weight foundry goods and places on spacing carousel, and first rotary actuator is servo motor preferably, and servo motor drives planetary reducer and rotates, and planetary reducer drives spacing carousel and rotates, and spacing carousel drives fork truck balance weight foundry goods and rotates and adjust to suitable processing angle, can effectually improve the accuracy of rotation regulation through servo motor cooperation planetary reducer.
6. The fork truck balance weight foundry goods is placed to spacing standing groove spacing on the spacing carousel of this application through, and the universal ball of spacing carousel below is used for contradicting and ensures the stationarity when rotating on the mount table, and the stationarity when fork truck balance weight foundry goods rotates can effectually be improved to spacing carousel.
7. This application drives turnover plate turned angle through synchronous drive device, ball screw slip table drives fixed mounting bracket and the laminating of contradicting of spacing carousel, make the guide board of turnover plate and the laminating of contradicting of spacing carousel, the staff passes through lifting device with the balanced heavy foundry goods of fork truck remove to spacing carousel directly over, lifting device drives balanced heavy foundry goods one side of fork truck earlier with the striker plate conflict, lifting device drives balanced heavy foundry goods of fork truck again and descends, the guide board of the balanced heavy foundry goods of fork truck of cooperation turnover plate is placed in spacing standing groove of spacing carousel during the decline again, ball screw slip table 7b drives fixed mounting bracket and rises to return to normal position, spacing carousel rotates and drives balanced foundry goods of fork truck and rotate adjustment position, synchronous drive device 7f drives the turnover plate and rotates, make the clamp plate that supports of turnover plate rotate to parallel condition, ball screw slip table drives fixed mounting bracket decline, make the clamp plate that supports of turnover plate and balanced foundry goods top of fork truck conflict fix it, the fixed efficiency of putting of balanced foundry goods of fork truck.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a perspective view of the working state of the positioning and moving device of the present application;
FIG. 3 is a second perspective view of the working state of the positioning and moving device of the present application;
FIG. 4 is a perspective view of the spacing conveyor rail of the present application;
FIG. 5 is a side view of the automatic detent apparatus of the present application;
FIG. 6 is a cross-sectional view taken at section A-A of FIG. 5;
FIG. 7 is a side view of the positioning and clamping device of the present application;
FIG. 8 is a cross-sectional view taken at section B-B of FIG. 7;
FIG. 9 is a perspective view of the mobile device and rotation adjustment device of the present application;
FIG. 10 is a front view of the mobile device and rotation adjustment device of the present application;
FIG. 11 is a perspective view of the guide and stop device of the present application;
FIG. 12 is a top view of the stationary mounting frame, the roll-over plate and the synchronous drive of the present application;
fig. 13 is a perspective view of the roll-over panel of the present application.
The reference numerals in the figures are:
a1-a forklift counterweight casting;
1-a proofing and punching device;
2-a preliminary drilling device;
3-reaming means;
4-limiting conveying rails; 4 a-endless track; 4 b-an automatic clamping device; 4b 1-a first mounting rail; 4b 2-a first rotating block; 4b 3-telescoping sheath; 4b 4-telescoping rod; 4b 5-spring; 4 c-positioning and clamping device; 4c 1-a second limit rail; 4c 2-a second rotary latch; 4c 3-linear drive;
5-a mobile device;
6-a rotation adjustment device; 6 A-A mounting table; 6 b-a first rotary drive; 6 c-planetary reducer; 6d, limiting a turntable; 6d 1-a limiting placing groove; 6d 2-universal ball;
7-guiding and limiting device; 7 a-mounting brackets; 7 b-a ball screw sliding table; 7 c-fixing the mounting frame; 7 d-a striker plate; 7 e-flipping panels; 7e 1-guide plate; 7e 2-pressing plate; 7 f-synchronous driving means; 7f 1-a first driven wheel; 7f 2-a first transmission rod; 7f 3-a second driven wheel; 7f 4-driven bevel gear; 7f 5-a second transmission rod; 7f 6-active bevel gear; 7f 7-a second rotary drive.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
As shown in fig. 1 to 13, the present application provides:
a reaming device for processing forklift counterweight castings comprises a proofing and punching device 1, a preliminary drilling device 2, a reaming device 3 and a positioning and moving device; the proofing and punching device 1, the preliminary drilling device 2 and the reaming device 3 are sequentially arranged at the side of the positioning and moving device at equal intervals; the positioning and moving device further comprises a limiting conveying rail 4, a moving device 5, a rotation adjusting device 6 and a guiding and limiting device 7; the limit conveying rails 4 are arranged in a plurality and are symmetrically arranged; the moving device 5 is arranged on the limit conveying rail 4; the rotary adjusting device 6 is fixedly arranged on the moving device 5, and the working end of the rotary adjusting device 6 is vertically upwards arranged; the guiding and limiting device 7 is fixedly arranged beside the rotation adjusting device 6, and the working end of the guiding and limiting device 7 is arranged right above the rotation adjusting device 6.
Based on the above embodiment, the technical problem that this application wants to solve is the balanced heavy foundry goods of location removal fork truck of being convenient for processing. For this reason, the working state is adjusted by the guiding and limiting device 7, and a worker moves the forklift counterweight casting to the position right above the rotation adjusting device 6 through the lifting device; the guiding and limiting device 7 guides the fork truck counterweight castings to be placed at the working end of the rotation adjusting device 6; the guiding and limiting device 7 returns to the original position, and the rotation adjusting device 6 drives the forklift counterweight casting to rotate to adjust the position; the guide limiting device 7 adjusts the working state to be in contact with the upper end of the forklift counterweight casting, and positions and fixes the counterweight casting to avoid shaking when the forklift counterweight casting is processed; the matching limiting conveying rail 4 of the moving device 5 drives the forklift counterweight castings to move to the working area of the proofing and punching device 1 in a limiting mode, and the proofing and punching device 1 performs positioning punching on the forklift counterweight castings; after the positioning and punching of the forklift counterweight castings are completed, the moving device 5 drives the forklift counterweight castings to move to the preliminary drilling device 2, and the preliminary drilling device 2 performs drilling treatment on the positioning and punching positions; after the drilling of the forklift balancing weight casting is completed, the moving device 5 drives the forklift balancing weight casting to move to the position of the reaming device 3, and the reaming device 3 performs reaming treatment on the drilling position of the forklift balancing weight casting; after reaming is finished, the moving device 5 drives the forklift balancing weight casting to move to the area to be treated.
Further, as shown in fig. 4:
the limit conveying rail 4 comprises a circulating rail 4a and a positioning device; the circulating track 4a is provided with a plurality of mounting ports which are uniformly distributed at equal intervals; the positioning devices are provided with a plurality of positioning devices and are uniformly distributed at the mounting openings of the circulating rail 4 a.
Based on the above embodiments, the technical problem to be solved by the present application is to limit and guide the movement of the moving device 5, and ensure that the movement of the moving device 5 to a specified position is stopped. Therefore, the moving device 5 is guided to move through the limit of the circulating track 4a, and the positioning device is used for limiting the moving device 5 to stop moving at a designated position, so that the conveying accuracy is effectively improved.
Further, as shown in fig. 4:
the positioning device comprises an automatic clamping device 4b and a positioning clamping device 4c; the automatic clamping device 4b is fixedly arranged on the mounting port of the circulating track 4 a; the positioning and clamping device 4c is arranged beside the automatic clamping device 4b, and the positioning and clamping device 4c is fixedly connected with the mounting port of the circulating track 4 a.
Based on the above-described embodiment, the technical problem to be solved by the present application is to stop the moving device 5 precisely at the specified position of the endless track 4 a. Therefore, when the moving device 5 moves on the circulating track 4a, the moving device 5 collides with one side of the working end of the automatic clamping device 4b, the working end of the automatic clamping device 4b is retracted inwards, after the moving device 5 moves upwards from the automatic clamping device 4b, the work of the automatic clamping device 4b rises, when the moving device 5 collides with the working end of the positioning clamping device 4c, the moving device 5 can generate certain retreating when stopping moving, when the moving device 5 retreats, the moving device 5 collides with the working end of the automatic clamping device 4b, the working end of the automatic clamping device 4b limits the retreating of the moving device 5, so that the moving device 5 stays between the automatic clamping device 4b and the positioning clamping device 4c, and the stopping accuracy of the moving device 5 can be effectively improved.
Further, as shown in fig. 5 and 6:
the automatic clamping device 4b comprises a first mounting rail 4b1, a first rotating clamping block 4b2, a telescopic sleeve 4b3, a telescopic rod 4b4 and a spring 4b5; the first mounting rail 4b1 is fixedly mounted on a mounting port of the circulating rail 4 a; one end of the first rotating clamping block 4b2 is rotationally connected with the first mounting rail 4b 1; the telescopic sleeve 4b3 is arranged inside the first mounting rail 4b1, and one end of the telescopic sleeve 4b3 is rotationally connected with the first mounting rail 4b 1; one end of a telescopic rod 4b4 is slidably arranged in the telescopic sleeve 4b3, and one end of the telescopic rod 4b4 far away from the telescopic sleeve 4b3 is rotationally connected with the first rotating clamping block 4b 2; the spring 4b5 is arranged in the telescopic sleeve 4b3, one end of the spring 4b5 is in contact with the telescopic sleeve 4b3, and one end of the spring 4b5, which is far away from the telescopic sleeve 4b3, is in contact with the telescopic rod 4b 4.
Based on the above embodiments, the technical problem to be solved by the present application is that the mobile device 5 can pass through one end of the automatic clamping device 4b, and meanwhile, it is ensured that the mobile device 5 will not retract when being interfered. Therefore, this application is through the one end conflict of mobile device 5 with first rotation fixture block 4b2 when removing, first rotation fixture block 4b2 then is to the inside shrink of first mounting rail 4b1, promote telescopic link 4b4 and move together when first rotation fixture block 4b2 shrink, telescopic link 4b4 is to the inside shrink removal of telescopic sleeve 4b3, spring 4b5 receives the extrusion, mobile device 5 is from first rotation fixture block 4b2 after going, spring 4b5 promotes telescopic link 4b4 and extends, telescopic link 4b4 promotes first rotation fixture block 4b2 and returns to the normal position, when mobile device 5 is contradicted with the work end of location screens device 4c, receive the conflict and make it unable to move, can produce certain back when mobile device 5 stops moving, with first rotation fixture block 4b2 other end conflict when mobile device 5 backs, first rotation fixture block 4b2 will conflict power conduction to first mounting rail 4b1 block mobile device 5 and back, effectual restriction mobile device 5 backs, the accuracy that mobile device 5 stops is improved.
Further, as shown in fig. 7 and 8:
the positioning clamping device 4c comprises a second limiting rail 4c1, a second rotating clamping block 4c2 and a linear driver 4c3; the second limit rail 4c1 is fixedly arranged on the mounting port of the circulating rail 4 a; one end of the second rotary clamping block 4c2 is rotationally connected with the second mounting rail; the linear driver 4c3 is disposed inside the second limiting rail 4c1, one end of the linear driver 4c3 is rotationally connected with the second limiting rail 4c1, and one end of the linear driver 4c3 away from the second limiting rail 4c1 is rotationally connected with the second rotating clamping block 4c 2.
Based on the above embodiments, the technical problem to be solved by the present application is to control the mobile device 5 to stay or move. Therefore, when the moving device 5 collides with one side of the working end of the automatic clamping device 4b, the working end of the automatic clamping device 4b is contracted inwards, after the moving device 5 ascends from the automatic clamping device 4b, the work of the automatic clamping device 4b ascends, when the moving device 5 collides with one end of the second rotating clamping block 4c2, the second rotating clamping block 4c2 conducts the collision to the second limiting rail 4c1, the moving device 5 stops moving, the linear driver 4c3 is preferably an electric push rod, when the moving device 5 needs to move, the electric push rod drives the second rotating clamping block 4c2 to rotate and contract to the inside of the second limiting rail 4c1, the moving device 5 can pass, and the moving device 5 is effectively controlled to move or stay at a designated position.
Further, as shown in fig. 9 and 10:
the rotation adjusting device 6 comprises a mounting table 6a, a first rotation driver 6b, a planetary reducer 6c and a limit turntable 6d; the mounting table 6a is fixedly mounted on the moving device 5; the planetary reducer 6c is fixedly arranged on the mounting table 6 a; the first rotary driver 6b is fixedly arranged on the mounting table 6a, and the output end of the first rotary driver 6b is in transmission connection with the planetary reducer 6 c; the limit turntable 6d is fixedly arranged at the output end of the planetary reducer 6 c.
Based on the embodiment, the technical problem that this application wants to solve is to adjust fork truck balanced heavy foundry goods position, the processing of being convenient for. For this reason, this application passes through, and guide stop device 7 adjusts operating condition, and the staff passes through lifting device with fork truck balance weight foundry goods remove to rotatory adjusting device 6 directly over, and guide stop device 7 guide fork truck balance weight foundry goods is placed on spacing carousel 6d, and first rotary actuator 6b is preferably servo motor, and servo motor drives planetary reducer 6c and rotates, and planetary reducer 6c drives spacing carousel 6d and rotates, and spacing carousel 6d drives fork truck balance weight foundry goods and rotates the adjustment to suitable processing angle, can effectually improve the accuracy of rotation regulation through servo motor cooperation planetary reducer 6 c.
Further, as shown in fig. 9 and 10:
the limiting turntable 6d is disc-shaped, the top of the limiting turntable 6d is provided with a limiting placing groove 6d1, the limiting placing groove 6d1 is matched with the bottom shape of the forklift balancing weight casting, the bottom of the limiting turntable 6d is provided with a plurality of universal balls 6d2, the universal balls are uniformly distributed on the axis of the limiting turntable 6d, and one end of the universal balls 6d2 away from the limiting turntable 6d is abutted against the mounting table 6 a.
Based on the above embodiment, the technical problem to be solved by the present application is to ensure the stability of the counterweight casting of the forklift when the limit turntable 6d rotates. For this reason, this application is spacing to place fork truck balanced heavy foundry goods through spacing standing groove 6d1 on the spacing carousel 6d, and the universal ball 6d2 of spacing carousel 6d below is used for contradicting and ensures the stationarity when rotating on mount table 6a, and the stationarity when fork truck balanced heavy foundry goods rotation can effectually be improved to spacing carousel 6 d.
Further, as shown in fig. 11 to 13;
the guiding and limiting device 7 comprises a mounting bracket 7a, a ball screw sliding table 7b, a fixed mounting bracket 7c, a baffle plate 7d, a turnover plate 7e and a synchronous driving device 7f; the mounting bracket 7a is fixedly arranged on the side part of the mounting table 6 a; the ball screw sliding table 7b is vertically arranged on the mounting bracket 7a, and the ball screw sliding table 7b is fixedly connected with the mounting bracket 7 a; the fixed mounting frame 7c is fixedly arranged at the working end of the ball screw sliding table 7 b; the striker plate 7d is fixedly arranged on the fixed mounting frame 7 c; the turnover plates 7e are provided with a plurality of turnover plates and are symmetrically arranged on the fixed mounting frame 7c, and the turnover plates 7e are rotationally connected with the fixed mounting frame 7 c; the overturning plate 7e is formed by splicing a guide plate 7e1 and a pressing plate 7e2, a pressing pad is arranged on one side of the pressing plate 7e2, and the guide plate 7e1 and one end of the pressing plate 7e2 are obliquely arranged.
Based on the above embodiment, the technical problem to be solved by the present application is to guide the fork truck counterweight casting to be placed on the limit turntable 6d, and simultaneously adjust the working state to fix the fork truck counterweight casting on the limit turntable 6 d. For this reason, this application drives turnover plate 7e turned angle through synchronous drive 7f, ball screw slip table 7b drives fixed mounting bracket 7c and spacing carousel 6d and contradicts the laminating, make turnover plate 7 e's guide board 7e1 and spacing carousel 6d conflict the laminating, the staff is through lifting device with fork truck balanced heavy foundry goods remove to spacing carousel 6d directly over, lifting device drives fork truck balanced heavy foundry goods one side and contradicts with striker plate 7d earlier, lifting device drives fork truck balanced heavy foundry goods again and descends, cooperate turnover plate 7 e's guide board 7e1 again when descending places fork truck balanced heavy foundry goods in spacing standing groove 6d1 of spacing carousel 6d, ball screw slip table 7b drives fixed mounting bracket 7c and rises to come back to normal position, spacing carousel 6d rotates and drives fork truck balanced heavy foundry goods and rotate the adjustment position, synchronous drive 7f drives turnover plate 7e and rotates, make turnover plate 7 e's support clamp plate 7e2 rotate to parallel state, ball screw slip table 7b drives fixed mounting bracket 7c decline, make turnover plate 7 e's support clamp plate 7e2 and fork truck balanced heavy foundry goods top conflict fixed with fork truck balanced heavy foundry goods, effectively put fixed efficiency.
Further, as shown in fig. 12:
the synchronous driving device 7f comprises a first driven wheel 7f1, a first transmission rod 7f2, a second driven wheel 7f3, a driven bevel gear 7f4, a second transmission rod 7f5, a driving bevel gear 7f6 and a second rotary driver 7f7; the first driven wheels 7f1 are provided with a plurality of first driven wheels 7f1 and are uniformly distributed on the turnover plate 7e, and the first driven wheels 7f1 are fixedly connected with the turnover plate 7 e; the first transmission rods 7f2 are provided with a plurality of transmission rods and are symmetrically distributed on the fixed mounting frame 7c, and the first transmission rods 7f2 are rotationally connected with the fixed mounting frame 7 c; the second driven wheels 7f3 are provided with a plurality of second driven wheels 7f2 and are distributed on the first transmission rod 7f2, the second driven wheels 7f3 are fixedly connected with the first transmission rod 7f2, and the second driven wheels 7f3 are meshed with the first driven wheels 7f 1; the driven umbrella teeth 7f4 are provided with a plurality of driven umbrella teeth 7f, and are uniformly distributed at one end of the first transmission rod 7f2 far away from the second driven wheel 7f3, and the driven umbrella teeth 7f4 are fixedly connected with the first transmission rod 7f 2; the second transmission rod 7f5 is rotatably mounted on the fixed mounting frame 7 c; the driving umbrella teeth 7f6 are provided with a plurality of driving umbrella teeth 7f6 and are symmetrically distributed on the second transmission rod 7f5, the driving umbrella teeth 7f6 are fixedly connected with the second transmission rod 7f5, and the driving umbrella teeth 7f6 are meshed with the driven umbrella teeth 7f 4; the second rotary driver 7f7 is fixedly mounted on the fixed mounting frame 7c, and an output end of the second rotary driver 7f7 is in transmission connection with the second transmission rod 7f 5.
Based on the above-described embodiments, the technical problem to be solved by the present application is to rotationally adjust the operating state by synchronously driving the flipping plate 7 e. For this reason, this application is through the preferred servo motor of second rotary actuator 7f7, servo motor drives the rotation of second transfer line 7f5, second transfer line 7f5 rotates and drives initiative umbrella tooth 7f6 synchronous rotation, initiative umbrella tooth 7f6 rotates and drives the rotation of meshing driven umbrella tooth 7f4 mutually, drive first transfer line 7f2 synchronous rotation when driven umbrella tooth 7f4 rotates, drive dress second driven wheel 7f3 rotates when first transfer line 7f2 rotates, second driven wheel 7f3 rotates and drives meshed first driven wheel 7f1 to rotate, first driven wheel 7f1 rotates and drives the rotation adjustment angle of turnover plate 7 e.
A reaming process for processing forklift counterweight castings comprises the following implementation process steps:
step one, guiding a limiting device 7 to adjust the working state, and enabling a worker to move a forklift counterweight casting to the position right above a rotary adjusting device 6 through hoisting equipment;
step two, guiding the fork truck counterweight casting to be placed at the working end of the rotation adjusting device 6 by the guiding limiting device 7;
step three, guiding the limiting device 7 to return to the original position, and driving the forklift balancing weight casting to rotate by the rotary adjusting device 6 to adjust the position;
step four, guiding the limiting device 7 to adjust the working state and abutting against the upper end of the forklift counterweight casting, and positioning and fixing the counterweight casting to avoid shaking when the forklift counterweight casting is processed;
fifthly, the movable device 5 is matched with the limiting conveying rail 4 to drive the forklift counterweight castings to move to the working area of the proofing and punching device 1 in a limiting mode, and the proofing and punching device 1 performs positioning punching on the forklift counterweight castings;
step six, after the positioning punching of the forklift balancing weight casting is completed, the moving device 5 drives the forklift balancing weight casting to move to the preliminary drilling device 2, and the preliminary drilling device 2 performs drilling treatment on the positioning punching position;
step seven, after drilling of the forklift balancing weight casting is completed, the moving device 5 drives the forklift balancing weight casting to move to the position of the reaming device 3, and the reaming device 3 performs reaming treatment on the drilling position of the forklift balancing weight casting;
and step eight, after reaming is finished, the moving device 5 drives the forklift counterweight casting to move to drive the treatment area.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. A reaming device for forklift counterweight casting processing comprises a proofing and punching device (1), a preliminary drilling device (2), a reaming device (3) and a positioning and moving device; the proofing and punching device (1), the preliminary drilling device (2) and the reaming device (3) are sequentially arranged at the side of the positioning and moving device at equal intervals; the positioning and moving device is characterized by further comprising a limiting conveying rail (4), a moving device (5), a rotation adjusting device (6) and a guiding and limiting device (7); the limit conveying rails (4) are provided with a plurality of limit conveying rails and are symmetrically arranged; the moving device (5) is arranged on the limit conveying rail (4); the rotary adjusting device (6) is fixedly arranged on the moving device (5), and the working end of the rotary adjusting device (6) is vertically upwards arranged; the guide limiting device (7) is fixedly arranged beside the rotary adjusting device (6), and the working end of the guide limiting device (7) is arranged right above the rotary adjusting device (6);
the guiding and limiting device (7) comprises a mounting bracket (7 a), a ball screw sliding table (7 b), a fixed mounting rack (7 c), a striker plate (7 d), a turnover plate (7 e) and a synchronous driving device (7 f); the mounting bracket (7 a) is fixedly arranged at the side part of the mounting table (6 a); the ball screw sliding table (7 b) is vertically arranged on the mounting bracket (7 a), and the ball screw sliding table (7 b) is fixedly connected with the mounting bracket (7 a); the fixed mounting frame (7 c) is fixedly arranged at the working end of the ball screw sliding table (7 b); the striker plate (7 d) is fixedly arranged on the fixed mounting frame (7 c); the turnover plates (7 e) are provided with a plurality of turnover plates and are symmetrically arranged on the fixed mounting frame (7 c), and the turnover plates (7 e) are rotationally connected with the fixed mounting frame (7 c); the turnover plate (7 e) is formed by splicing a guide plate (7 e 1) and a pressing plate (7 e 2), one side of the pressing plate (7 e 2) is provided with a pressing pad, and the guide plate (7 e 1) and one end of the pressing plate (7 e 2) are obliquely arranged;
the synchronous driving device (7 f) comprises a first driven wheel (7 f 1), a first transmission rod (7 f 2), a second driven wheel (7 f 3), driven bevel gears (7 f 4), a second transmission rod (7 f 5), driving bevel gears (7 f 6) and a second rotary driver (7 f 7); the first driven wheel (7 f 1) is fixedly connected with the overturning plate (7 e); the first transmission rod (7 f 2) is rotationally connected with the fixed mounting frame (7 c); the second driven wheel (7 f 3) is fixedly connected with the first transmission rod (7 f 2), and the second driven wheel (7 f 3) is meshed with the first driven wheel (7 f 1); the driven bevel gear (7 f 4) is fixedly connected with one end of the first transmission rod (7 f 2) far away from the second driven wheel (7 f 3); the second transmission rod (7 f 5) is rotatably arranged on the fixed mounting frame (7 c); the driving umbrella teeth (7 f 6) are fixedly connected with the second transmission rod (7 f 5), and the driving umbrella teeth (7 f 6) are meshed with the driven umbrella teeth (7 f 4); the second rotary driver (7 f 7) is fixedly arranged on the fixed mounting frame (7 c), and the output end of the second rotary driver (7 f 7) is in transmission connection with the second transmission rod (7 f 5).
2. Reaming device for the processing of counterweight castings of forklifts according to claim 1, characterized in that the limit conveying rail (4) comprises a circulation rail (4 a) and a positioning device; a plurality of mounting openings are arranged on the circulating track (4 a) and are uniformly distributed at equal intervals; the positioning devices are provided with a plurality of positioning devices and are uniformly distributed at the mounting openings of the circulating track (4 a).
3. A reaming device for processing a counterweight casting of a forklift truck according to claim 2, characterized in that the positioning means comprise automatic clamping means (4 b) and positioning clamping means (4 c); the automatic clamping device (4 b) is fixedly arranged on the mounting port of the circulating track (4 a); the positioning clamping device (4 c) is arranged beside the automatic clamping device (4 b), and the positioning clamping device (4 c) is fixedly connected with the mounting port of the circulating track (4 a).
4. A reaming device for processing a counterweight casting of a forklift truck according to claim 3, characterized in that the automatic clamping device (4 b) comprises a first mounting rail (4 b 1), a first rotating clamping block (4 b 2), a telescopic sleeve (4 b 3), a telescopic rod (4 b 4) and a spring (4 b 5); the first mounting rail (4 b 1) is fixedly mounted on a mounting port of the circulating rail (4 a); one end of the first rotating clamping block (4 b 2) is rotationally connected with the first mounting rail (4 b 1); the telescopic sleeve (4 b 3) is arranged in the first mounting rail (4 b 1), and one end of the telescopic sleeve (4 b 3) is rotationally connected with the first mounting rail (4 b 1); one end of a telescopic rod (4 b 4) is slidably arranged in the telescopic sleeve (4 b 3), and one end of the telescopic rod (4 b 4) far away from the telescopic sleeve (4 b 3) is rotationally connected with the first rotating clamping block (4 b 2); the spring (4 b 5) is arranged in the telescopic sleeve (4 b 3), one end of the spring (4 b 5) is in conflict with the telescopic sleeve (4 b 3), and one end of the spring (4 b 5) away from the telescopic sleeve (4 b 3) is in conflict with the telescopic rod (4 b 4).
5. The reaming device for processing a forklift counterweight casting according to claim 4, characterized in that the positioning and clamping device (4 c) comprises a second limiting rail (4 c 1), a second rotating clamping block (4 c 2) and a linear driver (4 c 3); the second limit rail (4 c 1) is fixedly arranged on the mounting port of the circulating rail (4 a); one end of the second rotary clamping block (4 c 2) is rotationally connected with the second mounting rail; the linear driver (4 c 3) is arranged in the second limiting rail (4 c 1), one end of the linear driver (4 c 3) is rotationally connected with the second limiting rail (4 c 1), and one end of the linear driver (4 c 3) away from the second limiting rail (4 c 1) is rotationally connected with the second rotating clamping block (4 c 2).
6. Reaming device for the processing of fork truck balancing weight castings according to claim 1, characterized in that the rotation adjustment means (6) comprise a mounting table (6 a), a first rotary drive (6 b), a planetary reducer (6 c) and a limit carousel (6 d); the mounting table (6 a) is fixedly mounted on the moving device (5); the planetary reducer (6 c) is fixedly arranged on the mounting table (6 a); the first rotary driver (6 b) is fixedly arranged on the mounting table (6 a), and the output end of the first rotary driver (6 b) is in transmission connection with the planetary reducer (6 c); the limit turntable (6 d) is fixedly arranged at the output end of the planetary reducer (6 c).
7. The reaming equipment for forklift counterweight casting machining according to claim 6, wherein the limiting turntable (6 d) is disc-shaped, a limiting placing groove (6 d 1) is formed in the top of the limiting turntable (6 d), the limiting placing groove (6 d 1) is matched with the bottom of the forklift counterweight casting in shape, a plurality of universal balls (6 d 2) are arranged at the bottom of the limiting turntable (6 d), the universal balls are uniformly distributed on the axis of the limiting turntable (6 d), and one end, away from the limiting turntable (6 d), of the universal balls (6 d 2) is abutted against the mounting table (6 a).
8. A reaming process for processing a forklift counterweight casting, characterized in that the following steps are implemented by using the reaming device for processing a forklift counterweight casting according to any one of claims 1 to 7:
step one, guiding a limiting device (7) to adjust the working state, and enabling a worker to move a forklift counterweight casting to the position right above a rotation adjusting device (6) through hoisting equipment;
step two, guiding a forklift counterweight casting to be placed at the working end of the rotation adjusting device (6) by the guiding limiting device (7);
step three, guiding the limiting device (7) to return to the original position, and driving the forklift counterweight casting to rotate by the rotary adjusting device (6) to adjust the position;
step four, a guiding and limiting device (7) adjusts the working state to be in contact with the upper end of the forklift counterweight casting, and positions and fixes the counterweight casting to avoid shaking when the forklift counterweight casting is processed;
step five, a limit conveying rail (4) is matched with the moving device (5) to drive the forklift counterweight casting to move to a working area of the proofing and punching device (1), and the proofing and punching device (1) performs positioning punching on the forklift counterweight casting;
step six, after the positioning punching of the forklift balancing weight casting is completed, the moving device (5) drives the forklift balancing weight casting to move to the preliminary drilling device (2), and the preliminary drilling device (2) performs drilling treatment on the positioning punching position;
step seven, after drilling of the forklift balancing weight casting is completed, the moving device (5) drives the forklift balancing weight casting to move to the position of the reaming device (3), and the reaming device (3) performs reaming treatment on the drilling position of the forklift balancing weight casting;
and step eight, after reaming is finished, the moving device (5) drives the forklift counterweight casting to move to drive the treatment area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210619638.8A CN114932418B (en) | 2022-06-02 | 2022-06-02 | Reaming equipment and reaming process for forklift counterweight casting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210619638.8A CN114932418B (en) | 2022-06-02 | 2022-06-02 | Reaming equipment and reaming process for forklift counterweight casting |
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| CN114932418B true CN114932418B (en) | 2024-02-13 |
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| CN114932418A (en) | 2022-08-23 |
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