CN113199344A - Piston rod grinding production device and grinding process - Google Patents
Piston rod grinding production device and grinding process Download PDFInfo
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- CN113199344A CN113199344A CN202110522647.0A CN202110522647A CN113199344A CN 113199344 A CN113199344 A CN 113199344A CN 202110522647 A CN202110522647 A CN 202110522647A CN 113199344 A CN113199344 A CN 113199344A
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- grinding
- piston rod
- grinding wheel
- conveying
- wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/04—Devices or means for dressing or conditioning abrasive surfaces of cylindrical or conical surfaces on abrasive tools or wheels
- B24B53/047—Devices or means for dressing or conditioning abrasive surfaces of cylindrical or conical surfaces on abrasive tools or wheels equipped with one or more diamonds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of piston rod production, in particular to a piston rod grinding production device and a grinding process, which comprise the following steps: checking the grinding machine, and step two: inspecting the grinding wheel, and step three: conveying the workpiece to a grinding station, placing the piston rod to be ground on a workbench through a conveying mechanism, and conveying the piston rod to be ground to the grinding station through the conveying mechanism; step four, fixing the workpiece, and step five: grinding, step six: adjusting the rotation speed of the grinding wheel to a stepping speed, and starting a cooling system. The piston rod ground by the piston rod grinding production process has high qualification rate, the problem of product cracks is avoided, the production cost of enterprises is reduced, the automation degree of the piston rod grinding production process is improved, the labor intensity of workers is reduced, and the further development of the piston rod grinding process is promoted.
Description
Technical Field
The invention relates to the technical field of grinding, in particular to a piston rod grinding production device and a grinding process.
Background
Grinding is a machining method for removing materials, and refers to a machining method for removing redundant materials on a workpiece by using an abrasive and a grinding tool. The carbon tool steel and the carburized and quenched steel parts which are widely applied in the mechanical manufacturing industry and are quenched by heat treatment often have a large number of regularly arranged cracks, namely grinding cracks, on the surface which is basically vertical to the grinding direction during grinding, the grinding cracks not only influence the appearance of the parts, but also directly influence the quality of the parts more importantly, the grinding tools such as a grinding wheel and the like which rotate at high speed are utilized for cutting and processing the surface of a workpiece, and the grinding tools are used for grinding the inner cylindrical surface, the outer cylindrical surface, the conical surface and the plane of various workpieces and special and complicated forming surfaces such as threads, gears, splines and the like.
The following disadvantages exist when grinding a piston rod in the prior art: sparks are generated during grinding, the temperature is high, the product is cracked, and the harder the base material is, the more easily the crack is generated; and insufficient positioning accuracy in grinding may aggravate product cracking.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to practical requirements, and provide a piston rod grinding production device and a grinding process so as to solve the technical problems.
(2) Technical scheme
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
the piston rod grinding production process comprises the following steps:
the method comprises the following steps: checking the grinding machine, and stopping the handles, hand wheels and knobs
At the stopping or retreating position, closing a power switch to switch on a power supply, starting an oil pump and an air valve, closing the air valve after air of the workbench is exhausted, checking the position of the grinding wheel frame to ensure that the grinding wheel frame does not collide other parts after fast forward in work, checking the grinding wheel cover and determining whether the grinding wheel cover is intact or not;
step two: inspecting the grinding wheel, inspecting the surface of the grinding wheel, starting the grinding wheel to idle for a plurality of minutes, confirming that the installation is correct, and closing the grinding wheel after the operation is normal;
step three: conveying the workpiece to a grinding station, placing the piston rod to be ground on a workbench through a conveying mechanism, and conveying the piston rod to be ground to the grinding station through the conveying mechanism;
and step four, fixing the workpiece, automatically fixing the piston rod to be ground at a grinding station by a clamping mechanism, wherein the parallel error is not more than 0.01mm, the plane height error is not more than 0.001mm, and forcing the step three to be automatically closed.
Grinding, namely adjusting the rotating speed of the grinding wheel to a preset speed, and grinding the piston rod;
and step six, adjusting the rotating speed of the grinding wheel to a stepping speed, and starting a cooling system.
The preset value of the initial speed is smaller than the preset value of the stepping speed.
The device for the piston rod grinding production process comprises a workbench, wherein a first grinding mechanism and a second grinding mechanism are arranged on the workbench, and are symmetrically arranged on the workbench;
the clamping mechanism is arranged between the first grinding mechanism and the second grinding mechanism, and the extending direction of the clamping mechanism is vertical to the central connecting line of the first grinding mechanism and the second grinding mechanism;
and the conveying mechanisms are arranged at two ends of the extension direction of the clamping mechanism and used for conveying the piston rod to be ground to a grinding station and conveying the piston rod after grinding is finished to a finished product area.
The first grinding mechanism is a feeding unit, and a feeding mechanism is arranged in the direction of the first grinding mechanism far away from the second grinding mechanism; the second grinding mechanism is a fixed unit.
The first grinding mechanism comprises a first grinding wheel component, and a speed regulating component is arranged on the first grinding wheel component; the first grinding assembly is used for grinding a grinding wheel in the first grinding wheel assembly; a cooling assembly for cooling the first wheel assembly.
The second grinding mechanism comprises a second grinding wheel component, the second grinding wheel component is matched with the first grinding wheel component to grind the piston rod, and the second grinding component is used for grinding the grinding wheel in the second grinding wheel component.
The cooling assembly comprises a cooling box, the cooling box is hollow, and a through hole which is in the same direction as the first grinding wheel assembly is formed in the side wall connected with the first grinding wheel assembly; the water guide pipe is arranged at the through hole, and a refrigerating part is sleeved at one end of the water guide pipe, which is positioned in the cooling box.
The clamping mechanism comprises a fixing plate, the fixing plate is fixedly arranged on the workbench, a bearing plate is arranged on the fixing plate, a V-shaped slide is arranged at the upper end of the bearing plate and is close to one side of the first grinding mechanism, the other side of the first grinding mechanism is lower than the other side of the first grinding mechanism, and the fixing plate is located clamping components are arranged at positions at two ends of the bearing plate.
The clamping assembly comprises a connecting plate, the connecting plate is rotatably connected with the bearing plate through a hinged shaft, and the connecting plate is fixedly connected with the hinged shaft through a connecting bolt; the two connecting plates positioned at one end of the bearing plate are elastically connected through a connecting spring; a notch is formed in the middle of the connecting plate, an experience wedge block is arranged in the notch, and a channel communicated with the notch is formed in the end part of the connecting plate; and one end of the pressing piece penetrates through the channel and is abutted to the wedge block.
(3) Has the advantages that:
A. producing a grinding process by providing piston rod grinding; through a series of preposed inspection operations, the safety of operators during grinding of the piston rod can be guaranteed, meanwhile, the piston rod ground by the piston rod grinding process is high in qualification rate, the problem of product cracks is solved, the production cost of enterprises is reduced, meanwhile, the automation degree of the grinding machine is improved, the labor intensity of workers is reduced, and the further development of the piston rod grinding process is promoted.
B. Through setting up a piston rod grinding apparatus for producing, can adjust the temperature of coolant liquid, emery wheel rotational speed at the grinding in-process to and can carry out the coping to the emery wheel at the grinding in-process, and can be different according to the hardness of piston rod substrate, adjust the static pressure of coping, thereby produce the spark in the time of can reducing the grinding, thereby avoided the high temperature, lead to the problem that the product crackle appears.
Drawings
FIG. 1 is a schematic isometric view of the present invention;
FIG. 2 is a schematic isometric cross-sectional structural view of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is an enlarged view of FIG. 2 at B;
FIG. 5 is an enlarged view at C of FIG. 2;
FIG. 6 is an enlarged view of FIG. 4 at D;
FIG. 7 is an enlarged view of FIG. 5 at E;
FIG. 8 is a schematic isometric view of a clamping mechanism of the present invention;
fig. 9 is a schematic isometric sectional view of a clamping mechanism of the present invention.
Detailed Description
The invention will be further illustrated with reference to the following figures 1-6 and examples:
in this embodiment, the piston rod grinding production process includes the following steps:
the method comprises the following steps: checking the grinding machine, stopping the handles, the hand wheel and the knob at a stopping or retreating position, closing a power switch to switch on a power supply, starting an oil pump and an air valve, closing the air valve after air of the workbench is exhausted, checking the position of the grinding wheel frame to ensure that the grinding wheel frame does not collide with other parts after fast forwarding in work, checking the grinding wheel cover and determining whether the grinding wheel cover is intact or not and has no crack;
step two: inspecting the grinding wheel, inspecting the surface of the grinding wheel, starting the grinding wheel to idle for a plurality of minutes, confirming that the installation is correct, and closing the grinding wheel after the operation is normal; by adjusting the connection 6, the first grinding wheel 212 and the second grinding wheel 312 are replaced and/or adjusted, respectively, such that the hardness of the grinding wheels matches the hardness of the piston rod base material.
Step three: conveying the workpiece to a grinding station, placing the piston rod to be ground on a workbench through a conveying mechanism, and conveying the piston rod to be ground to the grinding station through the conveying mechanism; the piston rod is conveyed through the conveying mechanism, so that the automation degree of the production process is improved, the production efficiency is improved, and the production cost of enterprises is reduced.
And step four, fixing the workpiece, automatically fixing the piston rod to be ground at a grinding station by a clamping mechanism, wherein the parallel error is not more than 0.01mm, the plane height error is not more than 0.001mm, and forcing the step three to be automatically closed.
Grinding, namely adjusting the rotating speed of the grinding wheel to a preset speed, and grinding the piston rod;
and step six, adjusting the rotating speed of the grinding wheel to a stepping speed, and starting a cooling system.
In one embodiment of the invention, the piston rod grinding production process can provide guarantee for the safety of operators during piston rod grinding through a series of preposed inspection operations, and meanwhile, the piston rod ground by the piston rod grinding process has high qualification rate, the problem of product cracks is avoided, the production cost of enterprises is reduced, the automation degree of the invention is improved, the labor intensity of workers is reduced, and the further development of the piston rod grinding process is promoted.
In a further aspect, the preset value of the preliminary speed is less than the preset value of the stepping speed. The speed of the grinding wheel is increased in the grinding process, so that the influence of overhigh temperature on a product can be reduced.
A device for implementing the piston rod grinding production process comprises a workbench 1, wherein a first grinding mechanism 2 and a second grinding mechanism 3 are arranged on the workbench 1, and the first grinding mechanism 2 and the second grinding mechanism 3 are symmetrically arranged on the workbench 1;
the clamping mechanism 5 is arranged between the first grinding mechanism 2 and the second grinding mechanism 3, and the extending direction of the clamping mechanism 5 is vertical to the central connecting line of the first grinding mechanism 2 and the second grinding mechanism 3;
and the conveying mechanisms are arranged at two ends of the extension direction of the clamping mechanism 5 and used for conveying the piston rod to be ground to a grinding station and conveying the piston rod after grinding to a finished product area.
In this embodiment, the conveying mechanism may be any one of a conveyor belt mechanism, a robot arm, and the like, which can automatically convey the piston rod to the grinding station.
In one embodiment, the conveying mechanism is a conveyor belt mechanism, the conveyor belt mechanisms 5 are arranged at two ends of the clamping mechanism 5, one of the conveyor belt mechanisms is a feeding portion, the other is a discharging portion, the conveying mechanism is in communication connection with the clamping mechanism 5, the communication connection can be pneumatic connection or mechanical connection, and the conveying mechanism is triggered to pause after the clamping mechanism 5 clamps the piston rod, and if the clamping manner of the clamping mechanism 5 is pneumatic clamping, the conveying mechanism is triggered to pause when the pneumatic mechanism driving the clamping mechanism 5 works.
The first grinding mechanism 2 is a feeding unit, and a feeding mechanism 4 is arranged in the direction of the first grinding mechanism 2 away from the second grinding mechanism 3; the second grinding mechanism 3 is a fixed unit.
In the present embodiment, the diameter of the first grinding wheel 212 in the first grinding mechanism 2 is smaller than that of the second grinding wheel 312 in the second grinding mechanism 3, and the first grinding mechanism 2 is connected with the feeding mechanism 4, when the piston rod is ground, the first grinding mechanism 2 is a feeding unit, further the first grinding mechanism 2 comprises a first grinding wheel assembly 21, and a speed regulating assembly is arranged on the first grinding wheel assembly 21; a first grinding component 22, wherein the first grinding component 22 is used for grinding the grinding wheel in the first grinding wheel component 21; a cooling assembly 23, wherein the cooling assembly 23 is used for cooling the first grinding wheel assembly 21.
In a further aspect, the first grinding wheel assembly 21 comprises a first baffle 211, a first grinding wheel 212 and a first rotating shaft 213, the first sharpening assembly 22 comprises a first mounting shell 221, a sharpening connecting rod 222; the grinding head 223 is arranged at one end, close to the first grinding wheel 212, of the grinding connecting rod 222, the rotating adjusting piece 224 is arranged at one end, located outside the first mounting shell 221, of the grinding connecting rod 222 and used for adjusting the static pressure of the grinding head 223 and the first grinding wheel 212, so that the grinding effect is adjusted, the first grinding mechanism 2 can automatically finish grinding when working, sparks generated during grinding can be reduced, and the problem that cracks occur to products due to the fact that the temperature is too high is avoided.
Further, the cooling assembly 23 includes a cooling box 231, the cooling box 231 is hollow, and a side wall connected to the first grinding wheel assembly 21 has a through hole facing the first grinding wheel assembly 21; a water guide pipe 232 is arranged at the through hole, and a refrigerating part 233 is sleeved at one end of the water guide pipe 232 positioned in the cooling box 231.
In this embodiment, the cooling tank 231 is not a tank for storing the cooling liquid, but refers to a connection tank in the middle of the cooling path, the upper end of the cooling tank 231 has an opening 2311, and the outer cooling liquid storage tank is communicated with the water conduit 232 through a connection pipe, so that the first grinding wheel 212 can be cooled during operation.
Furthermore, the cooling liquid is preferably 15% saponified liquid, which must be strictly cleaned and filtered before use, and the cooling liquid should be stored in a room at 25 deg.C, and the prepared cooling liquid should be replaced after more than 1 month if it is not used in machine tool for a long time. Meanwhile, in this embodiment, the refrigerating portion 233 may be any one of annular refrigerators, and when the base material of the piston rod is hard, the refrigerator may be started to cool the cooling liquid, so as to improve the cooling effect, further reduce the degree of heat generation in the production process, and improve the practicability of the present invention.
The second grinding mechanism 3 comprises a second grinding wheel component 31, the second grinding wheel component 31 is matched with the first grinding wheel component 21 to grind the piston rod, and a second grinding component 32, wherein the second grinding component 32 is used for grinding the grinding wheel in the second grinding wheel component 31.
In the present embodiment, the second grinding wheel assembly 31 includes a second baffle 311, a second grinding wheel 312 and a second connecting shaft 313; the second grinding assembly 32 comprises a mounting seat 321, a swinging piece 322 is arranged in the mounting seat 321, the swinging piece 322 is pneumatically connected with a rotary air cylinder, and one end of the swinging piece 322 is connected with a grinding block 323, so that the second grinding wheel 312 can also be automatically ground when in work, sparks generated during grinding can be reduced, and the problem of cracks of products caused by overhigh temperature is avoided.
Fixture 5 includes fixed plate 51, fixed plate 51 is fixed to be set up on the workstation 1, be provided with bearing board 52 on the fixed plate 51, V type slide has been seted up to bearing board 52's upper end, just V type slide is close to 2 one sides of first grinding mechanism are less than the opposite side, fixed plate 51 is located the position department at bearing board 52 both ends is provided with the centre gripping subassembly.
The clamping assembly comprises a connecting plate 53, the connecting plate 53 is rotatably connected with the bearing plate 52 through a hinge shaft 531, and the connecting plate 53 is fixedly connected with the hinge shaft 531 through a connecting bolt 532; the two connecting plates 53 at one end of the supporting plate 52 are elastically connected through a connecting spring 533; a notch 534 is formed in the middle of the connecting plate 53, a experiencing wedge block 56 is arranged in the notch 534, and a channel communicated with the notch 534 is formed in the end part of the connecting plate 53; and one end of the pressing piece 55 penetrates through the channel to abut against the wedge block 56.
In this embodiment, the pressing member 55 is pneumatically connected to a linear cylinder, when the piston rod is located at the grinding station, the linear cylinder operates to press the wedge block 56 downward by the pressing member 55, the wedge block 56 moves downward to rotate the connecting plate 53 inward, so that the clamping plate 54 on the connecting plate 53 can clamp the piston rod, thereby fixing the piston rod, and further, the V-shaped slideway is lower than the other side near the first grinding mechanism 2, so that the parallel error is not greater than 0.01mm when the piston rod is clamped, and the plane height error is not greater than 0.001 mm.
Manual fixation is not needed, the automation degree is improved, the grinding quality is ensured, and the practicability of the grinding machine is improved.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (10)
1. The piston rod grinding production process is characterized by comprising the following steps of:
the method comprises the following steps: checking the grinding machine, and stopping the handles, hand wheels and knobs
At the stopping or retreating position, closing a power switch to switch on a power supply, starting an oil pump and an air valve, closing the air valve after air of the workbench is exhausted, checking the position of the grinding wheel frame to ensure that the grinding wheel frame does not collide other parts after fast forward in work, checking the grinding wheel cover and determining whether the grinding wheel cover is intact or not;
step two: inspecting the grinding wheel, inspecting the surface of the grinding wheel, starting the grinding wheel to idle for a plurality of minutes, confirming that the installation is correct, and closing the grinding wheel after the operation is normal;
step three: conveying the workpiece to a grinding station, placing the piston rod to be ground on a workbench through a conveying mechanism, and conveying the piston rod to be ground to the grinding station through the conveying mechanism;
and step four, fixing the workpiece, automatically fixing the piston rod to be ground at a grinding station by a clamping mechanism, wherein the parallel error is not more than 0.01mm, the plane height error is not more than 0.001mm, and forcing the step three to be automatically closed.
2. The piston rod grinding production process as claimed in claim 1, wherein: also comprises the following steps of (1) preparing,
grinding, namely adjusting the rotating speed of the grinding wheel to a preset speed, and grinding the piston rod;
and step six, adjusting the rotating speed of the grinding wheel to a stepping speed, and starting a cooling system.
3. The piston rod grinding production process as claimed in claim 2, wherein: the preset value of the initial speed is smaller than the preset value of the stepping speed.
4. An apparatus for carrying out the piston rod grinding production process according to claim 1, characterized in that: the grinding device comprises a workbench, wherein a first grinding mechanism and a second grinding mechanism are arranged on the workbench, and the first grinding mechanism and the second grinding mechanism are symmetrically arranged on the workbench;
the clamping mechanism is arranged between the first grinding mechanism and the second grinding mechanism, and the extending direction of the clamping mechanism is vertical to the central connecting line of the first grinding mechanism and the second grinding mechanism;
and the conveying mechanisms are arranged at two ends of the extension direction of the clamping mechanism and used for conveying the piston rod to be ground to a grinding station and conveying the piston rod after grinding is finished to a finished product area.
5. The piston rod grinding production apparatus as set forth in claim 4, wherein: the first grinding mechanism is a feeding unit, and a feeding mechanism is arranged in the direction of the first grinding mechanism far away from the second grinding mechanism; the second grinding mechanism is a fixed unit.
6. The piston rod grinding production apparatus as set forth in claim 4, wherein: the first grinding mechanism 2 comprises a first grinding wheel component, and a speed regulating component is arranged on the first grinding wheel component; the first grinding assembly is used for grinding a grinding wheel in the first grinding wheel assembly; a cooling assembly for cooling the first wheel assembly.
7. The piston rod grinding production apparatus as set forth in claim 8, wherein: the second grinding mechanism comprises a second grinding wheel component, the second grinding wheel component is matched with the first grinding wheel component to grind the piston rod, and the second grinding component is used for grinding the grinding wheel in the second grinding wheel component.
8. The piston rod grinding production apparatus as set forth in claim 4, wherein: the cooling assembly comprises a cooling box, the cooling box is hollow, and a through hole which is in the same direction as the first grinding wheel assembly is formed in the side wall connected with the first grinding wheel assembly; the water guide pipe is arranged at the through hole, and a refrigerating part is sleeved at one end of the water guide pipe, which is positioned in the cooling box.
9. The piston rod grinding production apparatus as set forth in claim 4, wherein: the clamping mechanism comprises a fixing plate, the fixing plate is fixedly arranged on the workbench, a bearing plate is arranged on the fixing plate, a V-shaped slide is arranged at the upper end of the bearing plate and is close to one side of the first grinding mechanism, the other side of the first grinding mechanism is lower than the other side of the first grinding mechanism, and the fixing plate is located clamping components are arranged at positions at two ends of the bearing plate.
10. The piston rod grinding production apparatus as set forth in claim 9, wherein: the clamping assembly comprises a connecting plate, the connecting plate is rotatably connected with the bearing plate through a hinged shaft, and the connecting plate is fixedly connected with the hinged shaft through a connecting bolt; the two connecting plates positioned at one end of the bearing plate are elastically connected through a connecting spring; a notch is formed in the middle of the connecting plate, an experience wedge block is arranged in the notch, and a channel communicated with the notch is formed in the end part of the connecting plate; and one end of the pressing piece penetrates through the channel and is abutted to the wedge block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110522647.0A CN113199344A (en) | 2021-05-13 | 2021-05-13 | Piston rod grinding production device and grinding process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110522647.0A CN113199344A (en) | 2021-05-13 | 2021-05-13 | Piston rod grinding production device and grinding process |
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| CN113199344A true CN113199344A (en) | 2021-08-03 |
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| CN202110522647.0A Pending CN113199344A (en) | 2021-05-13 | 2021-05-13 | Piston rod grinding production device and grinding process |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2065005A (en) * | 1979-10-11 | 1981-06-24 | Ingenious Devices Ltd | Centreless valve grinding |
| WO2008040106A1 (en) * | 2006-10-02 | 2008-04-10 | Ramos Da Cruz Sergio | Centerless grinder |
| CN205572074U (en) * | 2016-03-03 | 2016-09-14 | 翁文彬 | Centerless grinder bracket |
| KR20180112974A (en) * | 2017-04-05 | 2018-10-15 | 홍순민 | Knife sharpening apparatus |
| CN109093465A (en) * | 2018-09-17 | 2018-12-28 | 漳州市龙文区丹鸿源机械有限公司 | Hydraulic tappet cylindrical lapping equipment |
| CN208759174U (en) * | 2018-09-26 | 2019-04-19 | 浙江希安冀汽车零部件有限公司 | A kind of grinding-shaping device of vehicle bridge Step Shaft |
| CN109676441A (en) * | 2019-01-18 | 2019-04-26 | 株洲金佰利硬质合金有限公司 | A kind of hard-alloy grinding technique |
| CN210255431U (en) * | 2019-03-06 | 2020-04-07 | 辽宁菁星合金材料有限公司 | Fixed clamping device of centerless grinding machine |
| CN111069990A (en) * | 2020-01-08 | 2020-04-28 | 浙江方圆机床制造有限公司 | A centerless grinder bracket |
| CN212385137U (en) * | 2020-06-16 | 2021-01-22 | 杭州泽逸机械有限公司 | Discharging device of centerless grinding machine |
-
2021
- 2021-05-13 CN CN202110522647.0A patent/CN113199344A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2065005A (en) * | 1979-10-11 | 1981-06-24 | Ingenious Devices Ltd | Centreless valve grinding |
| WO2008040106A1 (en) * | 2006-10-02 | 2008-04-10 | Ramos Da Cruz Sergio | Centerless grinder |
| CN205572074U (en) * | 2016-03-03 | 2016-09-14 | 翁文彬 | Centerless grinder bracket |
| KR20180112974A (en) * | 2017-04-05 | 2018-10-15 | 홍순민 | Knife sharpening apparatus |
| CN109093465A (en) * | 2018-09-17 | 2018-12-28 | 漳州市龙文区丹鸿源机械有限公司 | Hydraulic tappet cylindrical lapping equipment |
| CN208759174U (en) * | 2018-09-26 | 2019-04-19 | 浙江希安冀汽车零部件有限公司 | A kind of grinding-shaping device of vehicle bridge Step Shaft |
| CN109676441A (en) * | 2019-01-18 | 2019-04-26 | 株洲金佰利硬质合金有限公司 | A kind of hard-alloy grinding technique |
| CN210255431U (en) * | 2019-03-06 | 2020-04-07 | 辽宁菁星合金材料有限公司 | Fixed clamping device of centerless grinding machine |
| CN111069990A (en) * | 2020-01-08 | 2020-04-28 | 浙江方圆机床制造有限公司 | A centerless grinder bracket |
| CN212385137U (en) * | 2020-06-16 | 2021-01-22 | 杭州泽逸机械有限公司 | Discharging device of centerless grinding machine |
Non-Patent Citations (3)
| Title |
|---|
| （苏）斯洛尼姆斯基: "《无心磨削的理论和实践》", 31 August 1957, 机械工业出版社 * |
| 呆呆木瓜: "自动外圆磨床", 《HTTPS://WWW.MFCAD.COM/TUZHI/MOCHUANG/686567.HTML》 * |
| 呆呆木瓜: "自动外圆磨床", 《开拔网HTTPS://WWW.MFCAD.COM/TUZHI/MOCHUANG/686567.HTML》 * |
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