CN215467423U

CN215467423U - Punching machine is used in sprocket production

Info

Publication number: CN215467423U
Application number: CN202122105619.7U
Authority: CN
Inventors: 崔志中
Original assignee: Renqiu Hengda Motor Vehicle Parts Co ltd
Current assignee: Renqiu Hengda Motor Vehicle Parts Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-11
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a punching machine for producing chain wheels, which comprises a base and a beam frame, wherein the top of the base is fixedly provided with the beam frame, the middle of the base is provided with a collecting tank for collecting scraps, the top of the collecting tank is provided with a die, the bottom of the beam frame is provided with a pressing device for pressing the die and a chain wheel, the top of the beam frame is provided with a punching device for punching, a supporting device is arranged between the beam frames, a threaded rod can be rotated to drive an ejector block to press the die and the chain wheel, the distance between the ejector blocks can be conveniently controlled, different dies and chain wheels can be conveniently installed, a third spring can be arranged to drive a sliding plate to automatically retract to the force in the upward pulling direction, enough space is reserved between the sliding plate and the base to install the die chain wheel, and the pressing device presses the supporting plate to drive the stretching of the third spring and the compression of a fourth spring to enable the sliding.

Description

Punching machine is used in sprocket production

Technical Field

The utility model relates to the technical field of sprocket production, in particular to a punching machine for sprocket production.

Background

The sprocket is a wheel with cogged sprocket teeth for meshing with precisely pitched blocks on a chain link or cable. In the process of forming the chain wheel, a hydraulic punching machine is needed to punch a mounting hole in the center position of the chain wheel when the chain wheel is not solidified and formed so as to mount the chain wheel.

But current piercing press is when punching out the mounting hole to the sprocket, and the sprocket can block on the lateral wall of mould on the punching press, does not set up corresponding compact structure moreover and compresses tightly mould and sprocket, probably slides when the punching press and causes punching press position change reduction in production quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a punching machine for producing a chain wheel, which solves the problems that relevant parts can be clamped and a die and the chain wheel can shake during punching.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a piercing press is used in sprocket production, includes base and roof beam structure, the top fixed mounting of base has the roof beam structure, the centre of base is provided with the collecting vat and is used for collecting the sweeps, the mould is installed at the top of collecting vat, the bottom of roof beam structure is provided with closing device and is used for compressing tightly mould and sprocket, stamping equipment is installed at the top of roof beam structure and is used for the punching press, be provided with between the roof beam structure and prop up the device.

Preferably, the last threaded rod that is provided with of closing device installs on the roof beam structure, the threaded rod is provided with the mounting groove with roof beam structure installation department, install first spring top in the mounting groove on the dog of threaded rod, the threaded rod that sets up passes through the screw thread mode with the bottom of roof beam structure and installs, can drive the first spring of dog compression through rotating the threaded rod, and rethread first spring can rotate fast when needs are withdrawed the threaded rod.

Preferably, the end connection of threaded rod has the kicking block, be provided with the spout in the kicking block, install the second spring in the spout, the top of second spring is connected with the slider, the top of slider is provided with the briquetting, can drive the kicking block through the rotation of threaded rod and slide to the centre at base top, and the slider of setting can slide at the spout, and the second spring of setting can jack-up the briquetting, and the easy to assemble mould recompresses.

Preferably, the supporting device is provided with a slide rail installation beam frame, the slide rail is provided with a slide plate, the top of the slide plate and the top of the slide rail are connected with a third spring, the slide plate can slide up and down through the arranged slide rail, and the arranged third spring can drive the slide plate to automatically retract to the force in the upward pulling direction.

Preferably, the traveller is installed at the top of slide, the cover has the fourth spring on the traveller, the top of traveller is provided with the fixed block, the backup pad is installed at the top of fixed block and fourth spring, and the fourth spring that sets up on through the traveller can make the backup pad be pressed to the bottom after automatic rebound, and the fixed block of establishing the setting can avoid the backup pad to drop moreover.

Preferably, stamping equipment presses the backup pad and through the through-hole stamping die that sets up in backup pad and the slide, and at first pressing to the backup pad drives the compression of fourth spring when stamping equipment's terminal surface moves down the punching press, drives the slide and slides down simultaneously, withdraws backup pad and slide through third spring and fourth spring are automatic after accomplishing the punching press and avoids blocking.

Preferably, the slide plate presses the pressing block and presses the die and the chain wheel together through the ejector block, when the slide plate is pressed downwards, the slide plate can press the pressing block which is pressed against the die and the chain wheel, the pressing block presses the top of the die and the chain wheel, and the ejector block presses against the side edge, so that the die and the chain wheel can be firmly fixed for punching.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the threaded rod can be rotated to drive the ejector blocks to tightly press the die and the chain wheel, the distance between the ejector blocks can be conveniently controlled, and different dies and different chain wheels can be conveniently installed.

2. The utility model can drive the sliding plate to automatically retract by the upward pulling force through arranging the third spring, so that a sufficient space is left between the sliding plate and the base for installing the die chain wheel, and the supporting plate with the fourth spring can automatically rebound to prevent the die chain wheel from being clamped.

3. According to the utility model, the stamping equipment presses the support plate to drive the third spring to stretch and the fourth spring to compress so that the sliding plate presses the pressing block, and then the pressing block can tightly press the die and the chain wheel to stamp so as to prevent shaking.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion a of FIG. 1;

fig. 3 is an enlarged view of fig. 1 at b.

In the figure: 1. a base; 2. a beam frame; 3. collecting tank; 4. a stamping device; 5. a pressing device; 6. mounting grooves; 7. a threaded rod; 8. a stopper; 9. a first spring; 10. a top block; 11. a chute; 12. a second spring; 13. a slider; 14. briquetting; 15. a mold; 16. a slide plate; 17. a slide rail; 18. a third spring; 19. a support plate; 20. a traveler; 21. a fourth spring; 22. a fixed block; 23. a supporting device; 24. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, the punching machine for producing the sprocket shown in the figure comprises a punching device 4 which presses on a supporting plate 19 and punches a die 15 through a through hole 24 arranged in the supporting plate 19 and a sliding plate 16, when the end surface of the punching device 4 moves downwards for punching, the end surface firstly presses the supporting plate 19 to drive a fourth spring 21 to compress, and simultaneously drives the sliding plate 16 to slide downwards, and when the punching is finished, the supporting plate 19 and the sliding plate 16 are automatically retracted by the third spring 18 and the fourth spring 21 to avoid being clamped.

Wherein, for the convenience of the removal of control kicking block 10 compresses tightly, closing device 5 is last to be provided with threaded rod 7 and to install on roof beam structure 2, threaded rod 7 is provided with mounting groove 6 with 2 installation departments of roof beam structure, install first spring 9 in the mounting groove 6 and push up on the dog 8 of threaded rod 7, threaded rod 7 and the bottom of roof beam structure 2 of setting are installed through the screw thread mode, can drive dog 8 compression first spring 9 through rotating threaded rod 7, rethread first spring 9 can rotate back fast when needs are withdrawed threaded rod 7.

Simultaneously, for the convenience of the installation of mould 15 and sprocket fixed, the end connection of threaded rod 7 has kicking block 10, be provided with spout 11 in the kicking block 10, install second spring 12 in the spout 11, the top of second spring 12 is connected with slider 13, slider 13's top is provided with briquetting 14, rotation through threaded rod 7 can drive kicking block 10 and slide and press to the centre at base 1 top, slider 13 of setting can slide at spout 11, the second spring 12 of setting can jack-up briquetting 14, it recompresses to facilitate the installation mould 15.

In this embodiment, the threaded rod 7 can be rotated to drive the ejecting block 10 to compress the mold 15 and the chain wheel, the distance between the ejecting blocks 10 can be conveniently controlled, and different molds 15 and chain wheels can be conveniently installed.

Example 2

Referring to fig. 1 and 3, in this embodiment, a chain wheel production punching machine is further described with respect to embodiment 1, and a punching machine for chain wheel production is illustrated in the drawings, and includes a base 1 and a beam frame 2, the beam frame 2 is fixedly mounted on the top of the base 1, a collecting tank 3 is disposed in the middle of the base 1 for collecting scraps, a die 15 is mounted on the top of the collecting tank 3, a pressing device 5 is disposed at the bottom of the beam frame 2 for pressing the die 15 and a chain wheel, a punching device 4 is mounted at the top of the beam frame 2 for punching, and a supporting device 23 is disposed between the beam frames 2.

In order to conveniently install the die 15 and prevent the chain wheel from being clamped, the supporting device 23 is provided with a slide rail 17 on the installation type beam frame 2, the slide rail 17 is provided with a slide plate 16, the top parts of the slide plate 16 and the slide rail 17 are connected with a third spring 18, the slide plate 16 can slide up and down through the arranged slide rail 17, and the arranged third spring 18 can drive the slide plate 16 to automatically retract towards the force in the upward pulling direction.

In addition, in order to avoid the situation that the sliding plate can be automatically retracted due to clamping of the stamping, a sliding column 20 is installed at the top of the sliding plate 16, a fourth spring 21 is sleeved on the sliding column 20, a fixed block 22 is arranged at the top of the sliding column 20, a supporting plate 19 is installed at the tops of the fixed block 22 and the fourth spring 21, the supporting plate 19 can be automatically rebounded after being pressed to the bottom through the fourth spring 21 arranged on the sliding column 20, and the supporting plate 19 can be prevented from falling off due to the arrangement of the fixed block 22.

In this embodiment, the third spring 18 can drive the sliding plate 16 to automatically retract to the upward pulling direction, so that a sufficient distance is left between the sliding plate 16 and the base 1 to mount the chain wheel of the mold 15, and the supporting plate 19 with the fourth spring 21 can automatically rebound to prevent the locking.

Example 3

Referring to fig. 1, 2 and 3, the present embodiment further illustrates other embodiments, and a punching machine for producing a sprocket wheel in the drawings includes a base 1 and a beam frame 2, wherein the beam frame 2 is fixedly installed on the top of the base 1, a collecting tank 3 is arranged in the middle of the base 1 for collecting scraps, a die 15 is installed on the top of the collecting tank 3, a pressing device 5 is arranged at the bottom of the beam frame 2 for pressing the die 15 and the sprocket wheel, a punching device 4 is installed on the top of the beam frame 2 for punching, and a supporting device 23 is arranged between the beam frames 2.

Wherein, in order to prevent the clamping after the punching, the punching device 4 presses the supporting plate 19 and punches the die 15 through the through hole 24 arranged in the supporting plate 19 and the sliding plate 16, when the end face of the punching device 4 moves downwards for punching, firstly presses the supporting plate 19 to drive the fourth spring 21 to compress, and simultaneously drives the sliding plate 16 to slide downwards, and when the punching is completed, the supporting plate 19 and the sliding plate 16 are automatically retracted by the third spring 18 and the fourth spring 21 to avoid the clamping.

Meanwhile, in order to conveniently fix the die 15 and the chain wheel, the sliding plate 16 presses the pressing block 14 and presses the die 15 and the chain wheel together through the jacking block 10, when the sliding plate 16 is pressed downwards, the pressing block 14 pressed against the die 15 and the chain wheel is pressed, the pressing block 14 is pressed against the top of the die 15 and the chain wheel, and the jacking block 10 is pressed against the side edge, so that the die 15 and the chain wheel can be firmly fixed for punching.

In this embodiment, the pressing device 4 presses the supporting plate 19 to stretch the third spring 18 and compress the fourth spring 21, so that the sliding plate 16 presses the pressing block 14, and then the pressing block 14 can tightly press the die 15 and the sprocket to press and prevent the sprocket from shaking.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a piercing press is used in sprocket production which characterized in that includes:

base (1) and roof beam structure (2), the top fixed mounting of base (1) has roof beam structure (2), the centre of base (1) is provided with collecting vat (3) and is used for collecting the sweeps, mould (15) are installed at the top of collecting vat (3), the bottom of roof beam structure (2) is provided with closing device (5) and is used for compressing tightly mould (15) and sprocket, stamping equipment (4) are installed at the top of roof beam structure (2) and are used for the punching press, be provided with between roof beam structure (2) and prop up device (23).

2. The punching machine for producing the sprocket according to claim 1, wherein: the pressing device (5) is provided with a threaded rod (7) and is installed on the beam frame (2), an installation groove (6) is formed in the installation position of the threaded rod (7) and the beam frame (2), and a first spring (9) is installed in the installation groove (6) and abuts against a stop block (8) of the threaded rod (7).

3. The punching machine for producing the sprocket according to claim 2, wherein: the end connection of threaded rod (7) has kicking block (10), be provided with spout (11) in kicking block (10), install second spring (12) in spout (11), the top of second spring (12) is connected with slider (13), the top of slider (13) is provided with briquetting (14).

4. The punching machine for producing the sprocket according to claim 1, wherein: the supporting device (23) is provided with a slide rail (17) and an installation beam frame (2), the slide rail (17) is provided with a slide plate (16), and the tops of the slide plate (16) and the slide rail (17) are connected with a third spring (18).

5. The punching machine for producing the sprocket according to claim 4, wherein: the sliding plate is characterized in that a sliding column (20) is installed at the top of the sliding plate (16), a fourth spring (21) is sleeved on the sliding column (20), a fixed block (22) is arranged at the top of the sliding column (20), and a supporting plate (19) is installed at the tops of the fixed block (22) and the fourth spring (21).

6. The punching machine for producing the sprocket according to claim 1, wherein: the stamping device (4) presses onto the support plate (19) and stamps the dies (15) through holes (24) provided in the support plate (19) and the slide plate (16).

7. The punching machine for producing the sprocket according to claim 4, wherein: the sliding plate (16) presses on the pressing block (14) and presses the die (15) and the chain wheel together through the jacking block (10).