CN219053853U

CN219053853U - Corner polishing device for metal stamping part

Info

Publication number: CN219053853U
Application number: CN202223103836.3U
Authority: CN
Inventors: 徐国元
Original assignee: Suzhou Criston Precision Machinery Co ltd
Current assignee: Suzhou Criston Precision Machinery Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-23
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a corner polishing device for a metal stamping part, which belongs to the technical field of stamping parts and aims at solving the problems that the corner polishing device for the metal stamping part needs to polish the corner of the metal stamping part in the processing process, but the polishing is generally performed by abrasive paper, the side walls of the two sides of the corner of the metal stamping part cannot be polished simultaneously, only the single side can be polished, the polishing area cannot be adjusted according to the size of a polishing surface, and the practicability is reduced; according to the utility model, through the matching of the connecting plate, the lengthening plate, the first polishing abrasive paper and the second polishing abrasive paper, the two side walls of the metal stamping part can be polished rapidly and simultaneously, and the corner polishing efficiency of the metal stamping part is improved.

Description

Corner polishing device for metal stamping part

Technical Field

The utility model belongs to the technical field of stamping parts, and particularly relates to a corner polishing device for a metal stamping part.

Background

Compared with castings and forgings, the stamping parts have the characteristics of thinness, uniformity, lightness and strength. Stamping may produce work pieces with ribs, undulations or flanges that are difficult to manufacture by other methods to increase their rigidity. Because the precision die is adopted, the workpiece precision can reach the micron level, the repeated precision is high, the specification is consistent, and hole pits, bosses and the like can be punched.

In the processing of metal stamping parts, corners of the metal stamping parts need to be polished, but polishing is generally performed through sand paper, two side walls of corners of the metal stamping parts cannot be polished simultaneously, only single faces can be polished, polishing areas cannot be adjusted according to the sizes of polished faces, and practicality is reduced.

Disclosure of Invention

The utility model aims to provide a corner polishing device for a metal stamping part, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corner grinding device for metal stamping workpiece, includes the connecting plate of L type structure, one side lateral wall of connecting plate is connected with the abrasive paper of polishing first, one side of connecting plate is provided with the extension board, one side lateral wall of extension board is connected with abrasive paper of polishing second, one side lateral wall of connecting plate is seted up flutedly first, one side lateral wall of recess first all sets up flutedly second, one side lateral wall that the extension board is close to the connecting plate is fixed with the screens board, joint setting between screens board and the recess first, the inside of recess second is provided with stop gear.

In the scheme, the limiting mechanism comprises a moving plate which is connected between two side walls of the groove in a sliding mode, a limiting plate is fixed on one side wall of the moving plate, the limiting plate and the moving plate are vertically arranged, and one end, far away from the moving plate, of the limiting plate extends to the inside of the groove I.

It is further worth to say that the limiting plate is kept away from to the movable plate one side lateral wall is fixed with the regulating plate, set up perpendicularly between regulating plate and the movable plate, the screw thread groove has been seted up to the regulating plate one side lateral wall that keeps away from the movable plate.

It is still further to be noted that, the connecting plate is kept away from one side lateral wall of polishing abrasive paper one and has been seted up the connecting channel, the inside wall of connecting channel rotates and is connected with the connecting axle, the one end of connecting axle extends to inside the recess two, the transmission screw thread has been seted up to the lateral wall of connecting axle, the one end of connecting axle extends to inside the screw thread groove, threaded transmission connects between connecting axle and the regulating plate.

As a preferred implementation mode, the other end of the connecting shaft extends to the outside of the groove and is fixedly provided with a rotating plate, the rotating plate and the connecting shaft are vertically arranged, a side wall of one side of the rotating plate far away from the connecting shaft is provided with symmetrically distributed fixing channels, the inner side wall of each fixing channel is slidably connected with a fixing rod, and the fixing rods and the rotating plate are vertically arranged.

As a preferred embodiment, one end of the fixing rod extends to the outside of the fixing channel to be fixed with a pulling plate together, the pulling plate and the fixing rod are vertically arranged, the pulling plate and the rotating plate are arranged in parallel, and a reset spring is fixed between the pulling plate and the rotating plate.

As a preferred implementation mode, a side wall of the connecting plate far away from the first abrasive paper is provided with symmetrically distributed fixing grooves along the circumferential direction, and the fixing grooves are clamped with the fixing rods.

As a preferred implementation mode, a limit groove is formed in one side wall of the clamping plate, and the limit groove is clamped with the limit plate.

Compared with the prior art, the corner polishing device for the metal stamping part provided by the utility model at least comprises the following beneficial effects:

(1) The two side walls of the metal stamping part can be polished rapidly and simultaneously by matching the connecting plate, the lengthening plate, the polishing abrasive paper I and the polishing abrasive paper II, so that the corner polishing efficiency of the metal stamping part is improved;

(2) Through the cooperation of recess one, recess two, screens board and stop gear that set up, can adjust the area of polishing according to the face length of polishing of difference, further improved the application range of polishing, wholly improved the convenience.

Drawings

FIG. 1 is a principal cross-sectional view of the structure of the present utility model;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1 connecting plate, 2 extension board, 3 abrasive paper of polishing first, 4 abrasive paper of polishing second, 5 recess first, 6 recess second, 7 movable plate, 8 limiting plate, 9 regulating plate, 10 screens board, 11 spacing groove, 12 connecting axle, 13 rotor plate, 14 dead levers, 15 arm-tie, 16 reset spring, 17 fixed slot, 18 transmission screw thread, 19 screw thread groove.

Detailed Description

The utility model is further described below with reference to examples.

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are some, but not all, embodiments of the present utility model, and all other embodiments obtained by persons of ordinary skill in the art without inventive labor based on the described embodiments of the present utility model are included in the scope of protection of the present utility model.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-2, the utility model provides a corner polishing device for a metal stamping part, which comprises a connecting plate 1 with an L-shaped structure, wherein one side wall of the connecting plate 1 is connected with polishing abrasive paper I3, one side of the connecting plate 1 is provided with a lengthening plate 2, one side wall of the lengthening plate 2 is connected with polishing abrasive paper II 4, one side wall of the connecting plate 1 is provided with a groove I5, one side wall of the groove I5 is provided with a groove II 6, one side wall of the lengthening plate 2, which is close to the connecting plate 1, is fixed with a clamping plate 10, the clamping plate 10 is clamped with the groove I5, and a limiting mechanism is arranged in the groove II 6.

Further as shown in fig. 2, in the scheme, the limiting mechanism includes a moving plate 7 slidably connected between two side walls of the second groove 6, a limiting plate 8 is fixed on one side wall of the moving plate 7, the limiting plate 8 and the moving plate 7 are vertically arranged, and one end of the limiting plate 8 away from the moving plate 7 extends into the first groove 5.

Further, as shown in fig. 1 and 2, it is further worth explaining that an adjusting plate 9 is fixed on a side wall of the moving plate 7 far away from the limiting plate 8, the adjusting plate 9 is vertically arranged with the moving plate 7, and a thread groove 19 is formed on a side wall of the adjusting plate 9 far away from the moving plate 7.

As further shown in fig. 1 and 2, a connecting channel is formed on a side wall of the connecting plate 1 far away from the first abrasive paper 3, a connecting shaft 12 is rotatably connected to an inner side wall of the connecting channel, one end of the connecting shaft 12 extends into the second groove 6, a transmission thread 18 is formed on an outer side wall of the connecting shaft 12, one end of the connecting shaft 12 extends into the thread groove 19, and the connecting shaft 12 is in threaded transmission connection with the adjusting plate 9.

Further, as shown in fig. 2, a rotary plate 13 is fixed outside the second groove 6 extending from the other end of the connecting shaft 12, a symmetrical fixing channel is formed on a side wall of the rotary plate 13 far away from the connecting shaft 12, a fixing rod 14 is slidably connected to an inner side wall of the fixing channel, and the fixing rod 14 and the rotary plate 13 are vertically arranged.

The scheme comprises the following working processes: when the polishing area is adjusted, only the pull plate 15 is required to be pulled, the pull plate 15 drives the fixed rod 14 to move, the fixed rod 14 is separated from the fixed groove 17, then the rotary plate 13 is rotated, the rotary plate 13 drives the connecting shaft 12 to rotate, the connecting shaft 12 drives the adjusting plate 9 to move through screw transmission, the adjusting plate 9 drives the moving plate 7 to move, the moving plate 7 drives the limiting plate 8 to move, the limiting plate 8 enters the groove two 6, then the lengthening plate 2 is moved, the lengthening plate 2 drives the clamping plate 10 to enter the groove one 5, the clamping plate 10 enters the groove one 5, then the rotary plate 13 is reversed, the rotary plate 13 drives the connecting shaft 12 to rotate, the connecting shaft 12 drives the regulating plate 9 to move through screw transmission, the regulating plate 9 drives the movable plate 7 to move, the movable plate 7 drives the limiting plate 8 to move, the limiting groove 11 formed in the side wall of the limiting plate 8 and the side wall of the clamping plate 10 is clamped, then the pulling plate 15 is loosened, under the elastic force of the reset spring 16, the fixing rod 14 and the corresponding fixing groove 17 are clamped, the lengthening plate 2 and the connecting plate 1 are connected and fixed, the first polishing abrasive paper 3 and the second polishing abrasive paper 4 are polished through the corners of the metal piece, and the first polishing abrasive paper 3 and the second polishing abrasive paper 4 are detachably connected with the side wall of the connecting plate 1 and the side wall of the lengthening plate 2 in a pasting mode.

The working process can be as follows: through the cooperation of connecting plate 1, extension board 2, abrasive paper one 3 and abrasive paper two 4 of polishing that set up, can polish the processing to two lateral walls of metal stamping workpiece simultaneously fast, improved the corner efficiency of polishing of metal stamping workpiece, through the cooperation of recess one 5, recess two 6, screens board 10 and stop gear that set up, can adjust the area of polishing according to the face length of polishing of difference, further improved the application range of polishing, wholly improved the convenience.

As further shown in fig. 2, a pull plate 15 is fixed together with one end of the fixing rod 14 extending to the outside of the fixing channel, the pull plate 15 is vertically arranged with the fixing rod 14, the pull plate 15 is parallel to the rotating plate 13, and a return spring 16 is fixed between the pull plate 15 and the rotating plate 13.

Further, as shown in fig. 2, a side wall of one side of the connecting plate 1 far away from the first polishing abrasive paper 3 is provided with symmetrically distributed fixing grooves 17 along the circumferential direction, the fixing grooves 17 are connected with the fixing rods 14 in a clamping manner, a side wall of the clamping plate 10 is provided with a limiting groove 11, and the limiting groove 11 is connected with the limiting plate 8 in a clamping manner.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs, the terms "comprising" or "comprises" and the like as used herein shall mean that the element or article preceding the term encompasses the element or article listed after the term and equivalents thereof without excluding other elements or articles, and that the terms "connected" or "connected" and the like shall not be limited to physical or mechanical connections, but shall also include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. are merely intended to indicate relative positional relationships that may also be correspondingly altered when the absolute position of the object being described is altered.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 corner grinding device for metal stamping workpiece, includes connecting plate (1) of L type structure, a serial communication port, one side lateral wall of connecting plate (1) is connected with one of polishing abrasive paper (3), one side of connecting plate (1) is provided with extension board (2), one side lateral wall of extension board (2) is connected with two of polishing abrasive paper (4), recess one (5) have been seted up to one side lateral wall of connecting plate (1), recess two (6) have all been seted up to one side lateral wall of recess one (5), one side lateral wall that extension board (2) are close to connecting plate (1) is fixed with screens board (10), joint setting between screens board (10) and recess one (5), the inside of recess two (6) is provided with stop gear.

2. The corner grinding device for metal stamping as claimed in claim 1, wherein: the limiting mechanism comprises a moving plate (7) which is connected between the side walls of the two sides of the groove II (6) in a sliding mode, a limiting plate (8) is fixed on one side wall of the moving plate (7), the limiting plate (8) and the moving plate (7) are vertically arranged, and one end, far away from the moving plate (7), of the limiting plate (8) extends into the groove I (5).

3. A corner grinding device for metal stamping as defined in claim 2, wherein: one side wall of limiting plate (8) is kept away from to movable plate (7) is fixed with regulating plate (9), perpendicular setting between regulating plate (9) and movable plate (7), screw thread groove (19) have been seted up to one side wall of movable plate (7) is kept away from to regulating plate (9).

4. A corner grinding device for metal stamping as defined in claim 3, wherein: the connecting plate (1) is kept away from one side lateral wall of polishing abrasive paper one (3) and has been seted up connecting channel, connecting channel's inside wall rotates and is connected with connecting axle (12), the one end of connecting axle (12) extends to inside recess two (6), transmission screw thread (18) have been seted up to the lateral wall of connecting axle (12), the one end of connecting axle (12) extends to inside screw thread groove (19), threaded transmission connects between connecting axle (12) and regulating plate (9).

5. The corner grinding device for metal stamping as recited in claim 4, wherein: the other end of the connecting shaft (12) extends to the outside of the groove II (6) and is fixedly provided with a rotating plate (13), the rotating plate (13) and the connecting shaft (12) are vertically arranged, a side wall of the rotating plate (13) far away from the connecting shaft (12) is provided with symmetrically distributed fixing channels, the inner side wall of each fixing channel is slidably connected with a fixing rod (14), and the fixing rods (14) and the rotating plate (13) are vertically arranged.

6. The corner grinding device for metal stamping as recited in claim 5, wherein: one end of the fixed rod (14) extends to the outside of the fixed channel to be fixed with a pull plate (15) together, the pull plate (15) and the fixed rod (14) are vertically arranged, the pull plate (15) and the rotating plate (13) are arranged in parallel, and a reset spring (16) is fixed between the pull plate (15) and the rotating plate (13).

7. The corner grinding device for metal stamping as recited in claim 6, wherein: the side wall of one side of the connecting plate (1) far away from the first abrasive paper (3) is provided with symmetrically distributed fixing grooves (17) along the circumferential direction, and the fixing grooves (17) are clamped with the fixing rods (14).

8. The corner grinding device for metal stamping as recited in claim 7, wherein: a limit groove (11) is formed in one side wall of the clamping plate (10), and the limit groove (11) is connected with the limit plate (8) in a clamping mode.