CN109772985B - Motorcycle gear stamping device - Google Patents
Motorcycle gear stamping device Download PDFInfo
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- CN109772985B CN109772985B CN201910213533.0A CN201910213533A CN109772985B CN 109772985 B CN109772985 B CN 109772985B CN 201910213533 A CN201910213533 A CN 201910213533A CN 109772985 B CN109772985 B CN 109772985B
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Abstract
The invention relates to the field of gear machining, in particular to a motorcycle gear stamping device which comprises a stamping table and a stamping head moving intermittently, wherein an annular limiting ring is fixedly connected to the stamping table, a rotating disc positioned in the limiting ring is rotated intermittently on the stamping table, three clamping notches are formed in the edge of the rotating disc, a clamping strip is rotatably connected to the limiting ring, a torsional spring is arranged at the position where the clamping strip is rotatably connected with the limiting ring, a stamping block is fixedly connected to the stamping head, a wedge strip is fixed to the stamping block, the wedge strip intermittently offsets with the clamping strip, and a through hole for the wedge strip to pass through is formed in the limiting ring; the device also comprises a vertically arranged storage barrel, the bottom of the storage barrel is provided with an opening and a through hole, and the bottom of the storage barrel is fixed with a discharge plate; the gear blank pushing mechanism is used for intermittently pushing the gear blanks in the storage barrel out of the opening. According to the scheme, the gear blank to be punched is automatically moved to the position below the punching head, and the punched gear blank automatically leaves from the position below the punching head.
Description
Technical Field
The invention relates to the field of gear machining, in particular to a motorcycle gear stamping device.
Background
Motorcycle gears are common components in motorcycles that transmit power. The shape of the gear is well known and is generally circular, and a shaft hole is arranged in the middle of the gear, so that the shaft part can be conveniently penetrated into and connected with the gear. In the process of machining the gear, because the gear on the motorcycle is small, and the diameter is usually about 3-10cm, the shaft hole of the gear is not machined by adopting a casting method generally, but a drill is used for drilling the shaft hole on the gear from a circular gear blank or a stamping method is used for punching the shaft hole on the gear blank.
For the stamping method, at present, a pair of pliers with magnetism is generally used manually to suck the gear blank to be stamped, the gear blank to be stamped is placed in a die of a stamping table, then the magnetism of the pliers disappears, so that the pliers is separated from the gear blank, and then the gear blank is stamped downwards by a stamping head, so that a shaft hole is machined in the gear; after the gear blank is punched, manually sucking the punched gear blank out of the die by using magnetic pliers.
Therefore, the gear blank is placed on the die of the stamping table or taken down from the die of the stamping table by manually using the pliers, the arms repeatedly swing left and right, and feel aching after a long time, so that discomfort is brought to operators, and the labor intensity is increased. Further, since the arm is often repeatedly moved below the press head, the operator is not aware of the arm when the press head presses, and the press head easily injures the hand of the operator, which is dangerous in such a work.
Disclosure of Invention
The invention aims to provide a motorcycle gear stamping device, which is used for realizing that a gear blank to be stamped automatically moves to the position below a stamping head, and the stamped gear blank automatically leaves from the position below the stamping head.
In order to achieve the purpose, the technical scheme of the invention is as follows: a motorcycle gear stamping device comprises a stamping platform and a stamping head which intermittently moves up and down, wherein the stamping head is positioned above the stamping platform, an annular limiting ring is fixedly connected onto the stamping platform, a discharging notch is formed in the limiting ring, a rotating disc positioned in the limiting ring is intermittently and rotatably connected onto the stamping platform, three clamping notches are formed in the edge of the rotating disc, the discharging notch can be sequentially opposite to the three clamping notches, the stamping head can be sequentially opposite to the three clamping notches, a clamping strip is rotatably connected onto the limiting ring, a torsional spring is arranged at the position where the clamping strip is rotatably connected with the limiting ring, a stamping block is fixedly connected onto the stamping head, a vertically arranged wedge strip is fixedly connected onto the stamping block, the wedge strip intermittently offsets against the clamping strip, a through hole for the wedge strip to pass through is formed in the limiting ring, and the clamping strip is attached to the through hole; the material storage device is characterized by further comprising a vertically arranged material storage barrel, the bottom of the material storage barrel is provided with an opening and a through hole, the bottom of the material storage barrel is fixedly connected with a discharging plate, and the discharging plate is provided with a discharging hole which can be opposite to the three clamping gaps in sequence; the gear blank pushing mechanism is used for intermittently pushing the gear blanks in the storage barrel out of the opening.
The working principle of the scheme is as follows: the stamping platform is used for placing gear blanks to be stamped. The stamping head is used for stamping the gear blank, and the stamping head intermittently moves up and down, so that intermittent stamping of the stamping head is realized. The storage barrel is used for stacking and placing a plurality of gear blanks. The pushing mechanism is used for automatically pushing gear blanks in the storage barrel into the clamping notch of the rotating disc, the through hole of the storage barrel is convenient for the pushing mechanism to enter the storage barrel to push the gear blanks, the opening is convenient for the gear blanks in the storage barrel to come out of the storage barrel and move to the discharge plate, and the discharge port is convenient for the gear blanks on the discharge plate to fall into the clamping notch on the rotating disc. Because the rotating disc is located inside the limiting ring, the gear blank located in the clamping gap is clamped and limited by the rotating disc and the limiting ring together, and when the rotating disc rotates, the rotating disc drives the gear blank to move together, so that the gear blank moves below the punching head. When punching press head lapse down moves the punching press, the gib block on the punching press piece lapse, the gib block passes the perforation, because the card strip pastes in the perforation mutually, so gib block and card strip offset, the card strip rotates under the promotion of gib block, the card strip is close to the gear blank that is located the punching press head below, the card strip carries out the centre gripping to the gear blank of punching press head below and fixes, then the punching press head carries out the punching press again, gear blank can not rock under holding tightly of card strip like this to it is more steady during the messenger punching press. After punching, the punching head moves upwards and reversely, the wedge strip is drawn out from the through hole, and the clamping strip rotates reversely to reset under the action of the torsion spring. Along with the continuous rotation of rolling disc, the gear blank after the rolling disc will be punched rotates the ejection of compact breach department to the spacing ring, and the gear blank after the ejection of compact breach is convenient for the punching press comes out from the spacing ring. The three clamping notches can be respectively used for enabling the gear blank in the material storage barrel to enter between the rotating disc and the limiting ring, enabling the gear blank to rotate to the lower side of the stamping head and enabling the stamped gear blank to move to the discharging notch of the limiting ring in the intermittent directional rotation process of the rotating disc, and the gear blank can move in the limiting ring through the directional rotation of the rotating disc.
When adopting above-mentioned technical scheme, have following beneficial effect: 1. according to the scheme, the gear does not need to be manually placed below the stamping head, so that the gear blank to be stamped can be automatically moved to the position below the stamping head, and the stamped gear blank can automatically leave from the position below the stamping head, and on one hand, the working strength of operators is reduced; on the other hand, the hand does not need to move around under the stamping head, so that the safety is improved, and the stamping head is prevented from hurting the hand. 2. During the punching press, the card strip can be automatic to be located the gear blank of punching press head below and hold tightly to gear blank carries on spacingly and fixed, gear blank removes when preventing the punching press, has guaranteed the accurate nature and the stability of gear blank punching press.
Further, the device also comprises a motor for driving the rotating disc to rotate intermittently. The motor is used for driving the rotating disc to rotate, and the rotating disc intermittently rotates by enabling the motor to intermittently rotate. During punching, because the gear blank is held tightly and fixed by the clamping strips, the gear blank can not rotate the rotating disc due to the reverse acting force of the rotating disc, so that the phenomenon that the rotating disc rotates to drive the output shaft of the motor to rotate is avoided, and the damage to the motor is avoided.
Furthermore, a conveyor belt is arranged below the discharge notch of the limiting ring. Therefore, gear blanks coming out of the limiting ring discharging notch are conveyed to other places by the conveying belt, and the accumulation of the gear blanks can be prevented.
Further, the material pushing mechanism comprises a cylindrical cam, a first driven rod, a push rod and a vertical rod, wherein the first driven rod, the push rod and the vertical rod are connected to the cylindrical cam in a sliding mode; the cylindrical cam is coaxially connected with a disc-shaped cam, and the stamping block is fixedly connected with a second driven rod intermittently abutted against the disc-shaped cam; the stamping die further comprises a fixed block, and an elastic part is connected between the fixed block and the stamping block. From this, drive cylindrical cam rotates, and cylindrical cam drives first driven lever reciprocating swing, and first driven lever passes through the montant and drives the reciprocating swing of push rod, and the push rod can be in the through-hole reciprocating sliding to can release the gear blank piece intermittent type nature in the storage section of thick bamboo from the opening. The rotating speed and the frequency of the rotating disc are matched with the moving speed and the frequency of the push rod by controlling the rotating speed of the motor, so that when the rotating disc stops rotating, the push rod pushes the gear blank into the clamping gap of the rotating disc. Meanwhile, when the cylindrical cam rotates, the cylindrical cam coaxially drives the disc-shaped cam to rotate, and the disc-shaped cam is intermittently abutted against the second driven rod, so that the stamping head can move up and down in a reciprocating manner, and the intermittent stamping of the stamping head is realized; the punching frequency and the punching speed of the punching head are matched with the rotating speed and the frequency of the rotating disc by controlling the rotating speed and the frequency of the motor, so that the rotating disc is in a static state when the punching head punches. The elastic piece is used for enabling the stamping head to move upwards and reset.
Furthermore, a feed opening is arranged on the stamping platform, and a collecting box positioned below the feed opening is arranged below the stamping platform. The feed opening is used for making the sweeps that the punching press was come out drop the discharge from the punching press platform, and the collecting box is used for collecting the sweeps.
Further, a rubber layer is arranged on the clamping strip. The rubber layer can increase the friction between the clamping strip and the gear blank piece, and the fixing and stabilizing effect of the clamping strip is improved.
Further, the pushing mechanism comprises a pushing cylinder which works intermittently, and a cylinder rod of the pushing cylinder penetrates through the through hole. Therefore, the gear blank in the storage cylinder can be intermittently pushed out through the reciprocating movement of the material pushing cylinder, and the structure of the material pushing mechanism is simpler. The rotating speed and frequency of the rotating disc are matched with the moving speed and frequency of the push rod by controlling the rotating speed and frequency of the motor or the moving speed and frequency of the material pushing cylinder, so that the push rod pushes the gear blank into the clamping gap of the rotating disc when the rotating disc just stops rotating.
Furthermore, the elastic part is a tension spring, and the second driven rod is connected to the fixed block in a sliding mode. When the stamping head is stamped downwards, the tension spring is stretched to store power, and after stamping, the tension spring is used for pulling the stamping head upwards to reset. Because the second driven rod is connected on the fixed block in a sliding mode, the fixed block plays a role in guiding, and the sliding of the second driven rod is more stable.
Furthermore, a U-shaped opening opposite to the discharge notch of the limiting ring is arranged on the stamping platform. Like this, when the gear blank after the rolling disc drives the punching press rotated the ejection of compact breach of spacing ring, the gear blank accessible punching press bench U-shaped mouth and drop on the conveyer belt, more do benefit to the gear blank and break away from the punching press platform.
Furthermore, a support rod is arranged on the stamping platform, and the stamping platform and the limiting ring are integrally formed. The bracing piece is used for supporting the stamping platform. The punching platform and the limiting ring are integrally formed, so that the installation procedures of the punching platform and the limiting ring are reduced.
Drawings
FIG. 1 is a schematic structural view of a motorcycle gear stamping device;
FIG. 2 is a top view of the punch table, rotating disk and stop collar of FIG. 1;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a right side view of the pusher mechanism of FIG. 1;
FIG. 5 is a perspective view of the cartridge of FIG. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a motor 1, a support rod 2, a collection box 3, a vertical shaft 4, a conveyor belt 5, a limiting ring 6, a rotating disc 7, a storage barrel 8, a wedge strip 9, a stamping head 10, a stamping block 11, a tension spring 12, a fixed block 13, a second driven rod 14, a cylindrical cam 15, a disc cam 16, a first driven rod 17, a feeding part 18, a discharging part 19, a stamping part 20, a stamping table 21, a clamping strip 22, a through hole 23, a vertical rod 24, a push rod 25, a discharging notch 32, a discharging plate 34, a discharging hole 35, an opening 36 and a through hole 37.
Example 1
Substantially as shown in figures 1 to 5 of the accompanying drawings: a motorcycle gear stamping device comprises a frame, wherein a stamping platform 21 which is horizontally arranged and a stamping mechanism which is intermittently moved up and down are welded on the frame. A limiting ring 6 is integrally formed on the stamping platform 21, a support rod 2 is welded on the stamping platform 21, and the stamping mechanism is located above the stamping platform 21. The punching press mechanism in this embodiment includes punching press piece 11, fixed block 13 and punching press head 10, and punching press head 10 welds the below at punching press piece 11, and the welding of the top of punching press piece 11 has second driven lever 14, and fixed block 13 welds in the frame, is equipped with the hole that makes second driven lever 14 pass on fixed block 13, and second driven lever 14 sliding connection is connected with extension spring 12 in the hole on fixed block 13 on the fixed block 13, between fixed block 13 and the punching press piece 11. Two wedge strips 9 which are vertically arranged are welded on the stamping block 11, the lower ends of the wedge strips 9 are thin, and the upper ends of the wedge strips are thick.
The punching table 21 is rotatably connected with a rotating disc 7 located on the inner side of the limiting ring 6, three clamping notches are formed in the rotating disc 7, a motor 1 which is installed on the rack through bolts is arranged below the punching table 21, a vertical shaft 4 is welded at the bottom of the rotating disc 7, a hole is formed in the middle of the punching table 21, and the vertical shaft 4 penetrates through the hole in the punching table 21, so that the rotating disc 7 is rotatably connected with the punching table 21. The vertical shaft 4 is welded with the output shaft of the motor 1. Referring to fig. 2, the punching stage 21 is provided with three positions, namely a feeding position 18, a punching position 20 and a discharging position 19, the limit ring 6 is provided with a discharging notch 32 opposite to the discharging position 19 of the punching stage 21, the discharging position 19 of the punching stage 21 is provided with a U-shaped opening, and the lower part of the punching stage 21 is provided with a conveyor belt 5 positioned below the U-shaped opening. A blanking port for discharging the stamping scraps is arranged on the stamping part 20 of the stamping platform 21, a collecting box 3 which is positioned below the blanking port and is shown in fig. 1 is arranged below the stamping part 20 of the stamping platform 21, and the stamping mechanism is positioned right above the stamping part 20 of the stamping platform 21. The limit ring 6 is rotatably connected with a clamping strip 22 through a pin, and as shown in fig. 3, a rubber layer is bonded on one side of the clamping strip 22 facing the rotating disc 7. The torsion spring is arranged at the part where the clamping strip 22 is rotationally connected with the limiting ring 6, the limiting ring 6 is provided with a through hole 23 through which the wedge strip 9 can pass, and the wedge strip 9 is easy to enter the through hole 23 because the lower end of the wedge strip 9 is thin. The through hole 23 is attached to the card strip 22, so that the wedge strip 9 can be abutted against the card strip 22 when the wedge strip 9 enters the through hole 23. The top of the feeding position 18 of the punching table 21 is provided with a vertically arranged storage barrel 8, the storage barrel 8 is used for stacking a plurality of gear blanks to be punched, as shown in fig. 5, the bottom of the storage barrel 8 is provided with a through hole 37 and an opening 36 for allowing the gear blanks to pass through, the opening 36 is right opposite to the through hole 37, the bottom of the storage barrel 8 is welded with a discharge plate 34, and the discharge plate 34 is provided with a circular discharge hole 35 right opposite to the feeding position 18 of the punching table 21.
As shown in fig. 1 and 4, the device further comprises a pushing mechanism for intermittently pushing out the gear blanks in the storage barrel 8. The pushing mechanism comprises a cylindrical cam 15, a first driven rod 17, a push rod 25 and a vertical rod 24, wherein the first driven rod 17, the push rod 25 and the vertical rod 24 are connected to the cylindrical cam 15 in a sliding way, the vertical rod 24 is connected between the first driven rod 17 and the push rod 25, and the push rod 25 can penetrate through a through hole 37 in the bottom of the storage barrel 8; a disc cam 16 is coaxially welded on the cylindrical cam 15, and the disc cam 16 intermittently abuts against the top end of the second driven rod 14. A motor (not shown) for driving the cylindrical cam 15 to rotate is mounted on the frame through a bolt.
The specific implementation process is as follows: a number of gear blanks to be punched are stacked into a magazine drum 8. The motor 1 is started, so that the motor 1 intermittently drives the rotating disc 7 to rotate anticlockwise, and it is easy to understand that the intermittent rotation of the motor 1 is easy to achieve, for example, the motor 1 is intermittently electrified. At the same time, the motor is started, so that the motor drives the cylindrical cam 15 to rotate. When the motor drives the cylindrical cam 15 to rotate, as shown in fig. 4, the cylindrical cam 15 drives the first driven rod 17 to transversely slide in a reciprocating manner, and the first driven rod 17 drives the push rod 25 to reciprocate through the vertical rod 24. It will be readily understood that the rotational speed and frequency of the motor 1, and the reciprocating speed and frequency of the push rod 25 can be controlled to match, for example: in the embodiment, the time consumed for the motor 1 to complete the rotation of one circle is 1min, the motor rotates 120 degrees every 10 seconds, the motor rotates 120 degrees every 120 degrees and stays 10 seconds every time, and the time of use for the push rod 25 to reciprocate every time is 20 seconds, so that in 10 seconds of the rotating process of the rotating disc 7, the push rod 25 cannot enter the through hole 37 to push a gear blank, the push rod is located on the outer side of the storage barrel 8 to reciprocate, and when the rotating disc 7 stops rotating 10 seconds, the push rod 25 can enter the through hole 37 at the bottom of the storage barrel 8 to reciprocate. When the push rod 25 enters from the through hole 37 at the bottom of the storage cylinder 8, the push rod 25 pushes the gear blank from the opening 36 at the bottom of the storage cylinder 8 onto the discharging plate 34. With the continuous pushing of the push rod 25, when the gear blank is aligned with the discharge hole on the discharge plate 34, the gear blank falls onto the feeding portion 18 on the punching table 21 through the discharge hole on the discharge plate 34, and the gear blank falling onto the punching table 21 is fixed on the clamping gap on the rotary disk 7.
Then, the rotating disc 7 continues to rotate counterclockwise, and the gear blank rotates counterclockwise to the punching position 20 of the punching table 21 along with the rotating disc 7 under the limitation of the clamping notch of the rotating disc 7 and the limiting ring 6. It is easy to understand that the rotation speed and frequency of the control motor 1 can be matched with the rotation speed and frequency of the disc cam 16, so that the disc cam 16 and the punching head 10 do not move downwards to punch during the rotation of the rotating disc 7; when the gear blank is driven by the rotating disc 7 to move to the punching position 20 just and stop rotating, the protruding part of the disc cam 16 abuts against the top end of the second driven rod 14, the second driven rod 14 drives the punching block 11 to move downwards, and the punching block 11 enables the punching head 10 to move downwards to punch the gear blank below. Meanwhile, the wedge strips 9 on the stamping block 11 gradually enter the through holes 23 and move downwards, and the wedge strips 9 extrude the clamping strips 22 due to the fact that the upper ends of the wedge strips 9 are thick and the lower ends of the wedge strips are thin, so that the clamping strips 22 rotate towards the direction close to the rotating disc 7, and the gear blank is tightly held by the two clamping strips 22, so that the gear blank is prevented from rotating in the stamping process, and the gear blank is more stably stamped. The punched waste material drops through the blanking opening of the punching table 21 into the collection box 3 and is collected by the collection box 3.
After the punching is completed, the disc cam 16 is separated from the second driven lever 14, the punch block 11 is moved upward by the tensile force of the tension spring 12, and the punch block 11 causes the punch head 10 to be pulled out from the gear blank. Meanwhile, the rotating disc 7 continues to rotate anticlockwise, the rotating disc 7 drives the punched gear blank to rotate to the discharging part 19 from the punching part 20 of the punching table 21, the gear blank is opposite to a U-shaped opening in the discharging part 19 of the punching table 21, the gear blank falls onto the conveyor belt 5 through the U-shaped opening, and the conveyor belt 5 conveys the punched gear blank to other places, so that the punched gear blank is prevented from being stacked together.
According to the above working steps, through the continuous intermittent rotation of the rotating disc 7 and the continuous rotation of the cylindrical cam 15, the punching of a plurality of gear blanks is completed, the gear blanks do not need to be manually placed below the punching head 10 and taken out from the lower part of the punching head 10, the operation is simple and convenient, the working strength is reduced, and the hands can be prevented from being damaged by the punching head 10.
Example 2
The present embodiment is different from embodiment 1 in that: the pushing mechanism has different structures. In this embodiment, the pushing mechanism includes a pushing cylinder which works intermittently, and a cylinder rod of the pushing cylinder passes through the through hole 37, so that the gear blank in the storage cylinder 8 can be intermittently pushed out.
Example 3
This example is different from examples 1-2 in that: it can be easily understood that the intermittent rotation of the rotating disc 7 can be realized by the following means, namely, a straight gear is welded on the vertical shaft 4, a notch gear is welded on the output shaft of the motor 1 and can be meshed with the straight gear, and in the continuous rotation process of the motor 1, the notch gear can be intermittently meshed with the straight gear so as to drive the rotating disc 7 to intermittently rotate.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various changes and modifications without departing from the concept of the present invention, and these should be construed as the scope of protection of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent. The techniques, shapes, and structural parts, which are omitted from the description of the present invention, are all known techniques.
Claims (8)
1. The utility model provides a motorcycle gear stamping device, includes punching press platform and intermittent type upper and lower moving punching press head, the punching press head is located the top of punching press platform, its characterized in that: the punching machine is characterized in that an annular limiting ring is fixedly connected to the punching table, a discharging notch is formed in the limiting ring, a rotating disc located in the limiting ring is intermittently and rotatably connected to the punching table, three clamping notches are formed in the edge of the rotating disc, the discharging notch can be sequentially opposite to the three clamping notches, the punching head can be sequentially opposite to the three clamping notches in turn, a clamping strip is rotatably connected to the limiting ring, a torsion spring is arranged at the position where the clamping strip is rotatably connected with the limiting ring, a punching block is fixedly connected to the punching head, a vertically arranged wedge strip is fixedly connected to the punching block, the wedge strip intermittently offsets the clamping strip, a through hole for the wedge strip to pass through is formed in the limiting ring, and the clamping strip is attached to the through hole; the material storage device is characterized by further comprising a vertically arranged material storage barrel, the bottom of the material storage barrel is provided with an opening and a through hole, the bottom of the material storage barrel is fixedly connected with a discharging plate, and the discharging plate is provided with a discharging hole which can be opposite to the three clamping gaps in sequence; the material pushing mechanism is used for intermittently pushing the gear blank in the storage barrel out of the opening; the pushing mechanism comprises a cylindrical cam, a first driven rod, a push rod and a vertical rod, wherein the first driven rod is connected to the cylindrical cam in a sliding mode; the cylindrical cam is coaxially connected with a disc-shaped cam, and the stamping block is fixedly connected with a second driven rod intermittently abutted against the disc-shaped cam; the stamping die further comprises a fixed block, and an elastic part is connected between the fixed block and the stamping block.
2. A motorcycle gear punching apparatus according to claim 1, characterized in that: the motor is used for driving the rotating disc to rotate intermittently.
3. A motorcycle gear punching apparatus according to claim 1, characterized in that: and a conveyor belt is arranged below the discharge notch of the limiting ring.
4. A motorcycle gear punching apparatus according to claim 1, characterized in that: the punching platform is provided with a feed opening, and a collecting box positioned below the feed opening is arranged below the punching platform.
5. A motorcycle gear punching apparatus according to claim 1, characterized in that: and a rubber layer is arranged on the clamping strip.
6. A motorcycle gear punching apparatus according to claim 1, characterized in that: the elastic part is a tension spring, and the second driven rod is connected to the fixed block in a sliding mode.
7. A motorcycle gear punching apparatus according to claim 3, characterized in that: and a U-shaped opening opposite to the discharging notch of the limiting ring is arranged on the stamping platform.
8. A motorcycle gear punching apparatus according to claim 1, characterized in that: the stamping platform is provided with a support rod, and the stamping platform and the limiting ring are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213533.0A CN109772985B (en) | 2019-03-20 | 2019-03-20 | Motorcycle gear stamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213533.0A CN109772985B (en) | 2019-03-20 | 2019-03-20 | Motorcycle gear stamping device |
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| Publication Number | Publication Date |
|---|---|
| CN109772985A CN109772985A (en) | 2019-05-21 |
| CN109772985B true CN109772985B (en) | 2020-11-10 |
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| CN201910213533.0A Active CN109772985B (en) | 2019-03-20 | 2019-03-20 | Motorcycle gear stamping device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672975B (en) * | 2020-06-05 | 2022-04-01 | 山西天宝集团有限公司 | Flange stamping automatic rotating device |
| CN111618145B (en) * | 2020-06-09 | 2022-03-01 | 开化凯晟环境建设有限公司 | Processing equipment of building decoration |
| CN112404192A (en) * | 2020-10-14 | 2021-02-26 | 邓宝富 | Industrial metal ring pressing machine |
| CN113414287B (en) * | 2021-07-14 | 2022-09-20 | 苏州万喜达精密钢带有限公司 | Steel strip and manufacturing process thereof |
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| JPH057953A (en) * | 1991-06-28 | 1993-01-19 | Murata Mach Ltd | Plate rotating device |
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| CN108515205A (en) * | 2018-03-30 | 2018-09-11 | 重庆市骞焰机械有限责任公司 | A kind of valve ending cover perforating device |
| CN208487393U (en) * | 2018-05-14 | 2019-02-12 | 新昌县大市聚镇伯凡机械厂 | A kind of bearing lubrication liquid injection device |
| CN208592593U (en) * | 2018-06-29 | 2019-03-12 | 重庆友擘机械制造有限公司 | A kind of cable support perforating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH057953A (en) * | 1991-06-28 | 1993-01-19 | Murata Mach Ltd | Plate rotating device |
| US5845553A (en) * | 1995-01-05 | 1998-12-08 | Dayton-Phoenix Group, Inc. | Stator lamination jig system |
| CN205222017U (en) * | 2015-10-30 | 2016-05-11 | 重庆界石仪表有限公司 | Blevile of push of equipment manometer |
| CN108515205A (en) * | 2018-03-30 | 2018-09-11 | 重庆市骞焰机械有限责任公司 | A kind of valve ending cover perforating device |
| CN208487393U (en) * | 2018-05-14 | 2019-02-12 | 新昌县大市聚镇伯凡机械厂 | A kind of bearing lubrication liquid injection device |
| CN208592593U (en) * | 2018-06-29 | 2019-03-12 | 重庆友擘机械制造有限公司 | A kind of cable support perforating device |
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| CN109772985A (en) | 2019-05-21 |
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Denomination of invention: A stamping device for motorcycle gear Effective date of registration: 20211220 Granted publication date: 20201110 Pledgee: Bank of Chongqing Co.,Ltd. Bishan sub branch Pledgor: CHONGQING BISHAN SYNTHESIS MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2021980015441 |