CN212634015U

CN212634015U - Punching device for producing mechanical parts

Info

Publication number: CN212634015U
Application number: CN202021345634.8U
Authority: CN
Inventors: 黄程
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-02
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a punching device is used in machine part production includes workstation and punching press platform, the bottom inner wall both sides fixed mounting of workstation has the dashpot, and the top of workstation inlays and have the cylinder, the bottom inner wall fixed mounting of dashpot has first reset spring, the bottom fixed mounting of punching press platform has the bracing piece, the bottom outer wall fixed mounting of bracing piece has the bracing piece, the lower extreme fixed mounting of bracing piece has first slider, first slider slidable mounting is in the dashpot. The utility model provides a pair of punching device is used in machine part production, through setting up dashpot, first reset spring, first slider and bracing piece, when the cylinder was processed the part and is punched a hole, the effectual punching press power that brings of the sudden punching press of alleviating the cylinder of ability prevented effectually that the part from being leaded to impairedly by the punching press, through setting up spacing groove, second slider and second reset spring, prevented the skew of punching press platform.

Description

Punching device for producing mechanical parts

Technical Field

The utility model relates to a mechanical production technical field especially relates to a punching device is used in machine part production.

Background

The machining of the parts includes the production of blanks, and the process of carrying out various machining, special machining, heat treatment and the like on the blanks to make the blanks qualified, and the machining of very few parts adopts chip-free machining methods such as precision casting or precision forging and the like.

In the production process of mechanical parts, a device is often needed to punch holes on the parts, but in the process of punching the parts by a plurality of existing punching devices, the parts are damaged due to the fact that the parts are suddenly subjected to overlarge punching force, and the finished product qualification rate of part processing is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a punching device for producing mechanical parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a punching device for producing mechanical parts comprises a working frame and a punching table, wherein buffer grooves are fixedly arranged on two sides of the inner wall of the bottom of the working frame, a cylinder is inlaid above the working frame, a first reset spring is fixedly arranged on the inner wall of the bottom of the buffer grooves, a support rod is fixedly arranged on the bottom of the punching table, a support rod is fixedly arranged on the outer wall of the bottom of the support rod, a first slide block is fixedly arranged at the lower end of the support rod, the first slide block is slidably arranged in the buffer grooves, limit rods are fixedly arranged on two sides of the upper part of the punching table, a second slide block is fixedly arranged at the upper end of the limit rods, limit grooves are fixedly arranged on two sides of the inner wall of the upper part of the working frame, a second reset spring is fixedly arranged on the inner wall of one side of each limit groove, the second slide block is slidably arranged in the limit, and a punch is fixedly arranged on one side of the pressing block.

Preferably, one side of the second sliding block is fixedly connected with one end of a second return spring.

Preferably, the lower side of the first sliding block is fixedly connected with one end of a first return spring.

Preferably, the fixed plate is fixedly mounted on two sides of the upper portion of the punching table, the threaded rod is mounted on the fixed plate through threads, the manual rotating ring is fixedly connected with one end of the threaded rod, and the clamping plate is fixedly mounted at one end of the threaded rod through a bearing.

Preferably, a rubber gasket is fixedly mounted on one side of the clamping plate.

Preferably, a sliding rod is fixedly mounted on one side of the clamping plate, a hole is formed in the outer wall of the fixing plate, and the sliding rod penetrates through the fixing plate through the hole.

Preferably, the two sides of the working frame are fixedly provided with illuminating lamps.

The utility model has the advantages that:

1. the utility model provides a pair of punching device is used in machine part production, through setting up the dashpot, a reset spring, first slider and bracing piece, when the cylinder was processed the part and is punched a hole, can effectually alleviate the punching press power that the sudden punching press of cylinder brought, effectually prevent that the part from being leaded to impairedly by the punching press, through setting up spacing groove, second slider and second reset spring, can not only further cushion the punching press platform, can play spacing effect to the punching press platform in addition, prevent the skew of punching press platform.

2. The utility model provides a pair of punching device is used in machine part production can fix the part through setting up fixed plate, grip block and threaded rod, prevents that the skew from appearing in the part in the course of working, can prevent in addition that the part from being extruded by the grip block and causing the damage at the fixed rubber gasket that sets up in grip block one side.

3. The utility model provides a pair of punching device is used in machine part production, through the both sides fixed mounting light at the work frame, can let this device can use under the not good environment of some illumination, improved the practicality of this device.

Drawings

Fig. 1 is a schematic cross-sectional structure view of a punching device for producing mechanical parts according to the present invention;

fig. 2 is a schematic cross-sectional structure view at a-a in fig. 1 of a punching device for producing mechanical parts according to the present invention;

fig. 3 is the utility model provides a machine part production is with punching device's punching press platform structure sketch map.

In the figure: the device comprises a working frame 1, a buffer groove 2, a first reset spring 3, a first sliding block 4, a supporting rod 5, a punching table 6, a limiting rod 7, a second sliding block 8, a second reset spring 9, a cylinder 10, a pressing block 11, a punching head 12, a lighting lamp 13, a limiting groove 14, a fixing plate 15, a threaded rod 16, a clamping plate 17, a rubber gasket 18, a manual rotating ring 19 and a sliding rod 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a punching device for machine part production comprises a work frame 1 and a punching table 6, wherein buffer grooves 2 are fixedly installed on two sides of the inner wall of the bottom of the work frame 1, an air cylinder 10 is embedded above the work frame 1, first return springs 3 are fixedly installed on the inner wall of the bottom of the buffer grooves 2, a support rod 5 is fixedly installed on the bottom of the punching table 6, a support rod 5 is fixedly installed on the outer wall of the bottom of the support rod 5, a first slide block 4 is fixedly installed at the lower end of the support rod 5, the first slide block 4 is slidably installed in the buffer grooves 2, limit rods 7 are fixedly installed on two sides of the upper side of the punching table 6, a second slide block 8 is fixedly installed at the upper end of the limit rod 7, limit grooves 14 are fixedly installed on two sides of the inner wall of the upper side of the work frame 1, a second return spring 9 is fixedly installed on, a push rod of the cylinder 10 is fixedly connected with a pressing block 11, and one side of the pressing block 11 is fixedly provided with a punch 12.

In the utility model, one side of the second slider 8 is fixedly connected with one end of the second reset spring 9, the lower side of the first slider 4 is fixedly connected with one end of the first reset spring 3, both sides of the upper part of the stamping platform 6 are fixedly provided with the fixed plate 15, the fixed plate 15 is provided with the threaded rod 16 through threads, one end of the threaded rod 16 is fixedly connected with the manual rotary ring 19, one end of the threaded rod 16 is fixedly provided with the clamping plate 17 through a bearing, one side of the clamping plate 17 is fixedly provided with the rubber gasket 18, the part can be prevented from being damaged when being extruded and fixed by the clamping plate 17 through the rubber gasket 18, and the rubber gasket 18 can further ensure the fixing effect on the part when clamping the part, one side of the clamping plate 17 is fixedly provided with the slide bar 20, the outer wall of the fixed plate 15 is provided with a hole, the slide bar 20 penetrates through the fixed plate 15 through the, carry on spacingly to grip block 17, can only let grip block 17 remove along the direction of slide bar 20, improve grip block 17's clamping capacity, prevent that grip block 17 from appearing rocking in the centre gripping process.

The working principle is as follows: through setting up dashpot 2, first reset spring 3, first slider 4 and bracing piece 5, when cylinder 10 processed the part and punches a hole, can effectually alleviate the punching press power that sudden punching press brought, effectually prevent that the part from leading to impaired by the punching press, through setting up spacing groove 14, second slider 8 and second reset spring 9, can not only further cushion punching press platform 6, and can play spacing effect to punching press platform 6, prevent punching press platform 6's skew, through setting up fixed plate 15, grip block 17 and threaded rod 16 can be fixed the part, prevent that the part from appearing the skew in the course of working, and it can prevent that the part from being extruded by the grip block and causing the damage to fix the rubber gasket 18 that sets up in grip block 17 one side.

Example 2

Referring to fig. 1, a punching device for producing mechanical parts comprises illuminating lamps 13 fixedly arranged on both sides of a working frame 1, and an illuminating effect is provided for the punching device.

The working principle is as follows: through the fixed mounting light 13 in the both sides of work frame 1, can let this device can use under some environment that illumination is not good, let what the user looked clearer, improve the practicality of this device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The punching device for producing the mechanical parts comprises a working frame (1) and a punching table (6) and is characterized in that a buffer groove (2) is fixedly arranged on two sides of the inner wall of the bottom of the working frame (1), a cylinder (10) is embedded above the working frame (1), a first reset spring (3) is fixedly arranged on the inner wall of the bottom of the buffer groove (2), a support rod (5) is fixedly arranged on the bottom of the punching table (6), a support rod (5) is fixedly arranged on the outer wall of the bottom of the support rod (5), a first slider (4) is fixedly arranged at the lower end of the support rod (5), the first slider (4) is slidably arranged in the buffer groove (2), a limit rod (7) is fixedly arranged on two sides of the upper portion of the punching table (6), a second slider (8) is fixedly arranged on the upper end of the limit rod (7), a limit groove (14) is fixedly arranged on two sides of the inner wall of the upper portion of the working, one side inner wall fixed mounting of spacing groove (14) has second reset spring (9), second slider (8) slidable mounting is in spacing groove (14), the ejector pin fixedly connected with briquetting (11) of cylinder (10), one side fixed mounting of briquetting (11) has drift (12).

2. A punching device for machine part production according to claim 1, characterized in that one side of the second slider (8) is fixedly connected with one end of a second return spring (9).

3. A punching apparatus for machine part production according to claim 1, wherein the lower side of the first slider (4) is fixedly connected to one end of the first return spring (3).

4. The punching device for machine part production according to claim 1, characterized in that fixing plates (15) are fixedly mounted on two sides above the punching table (6), a threaded rod (16) is mounted on the fixing plates (15) through threads, a manual rotating ring (19) is fixedly connected to one end of the threaded rod (16), and a clamping plate (17) is fixedly mounted on one end of the threaded rod (16) through a bearing.

5. A punching apparatus for machine part production according to claim 4, wherein a rubber gasket (18) is fixedly mounted to one side of the clamping plate (17).

6. A punching device for machine part production according to claim 4, wherein a slide rod (20) is fixedly mounted on one side of the clamping plate (17), a hole is formed in the outer wall of the fixing plate (15), and the slide rod (20) penetrates through the fixing plate (15) through the hole.

7. A punching apparatus for machine part production according to claim 1, wherein lighting lamps (13) are fixedly mounted on both sides of the work frame (1).