CN219851645U

CN219851645U - Shell fixed-point punching device

Info

Publication number: CN219851645U
Application number: CN202321294193.7U
Authority: CN
Inventors: 何宇敏; 陈刚; 高雨朋; 魏永文
Original assignee: Haneda Technology Suzhou Co ltd
Current assignee: Haneda Technology Suzhou Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-20
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the technical field of part processing and discloses a shell fixed-point punching device, which comprises a punching platform and punching components arranged on one side of the punching platform and used for punching, wherein positioning components for limiting the position of a shell are arranged on two sides of the punching platform, a fixing component for pushing and fixing the shell is arranged between the two positioning components, an adjusting component for adjusting the position of the positioning component is arranged on one side of the two positioning components, a control component for controlling the fixing component to be closed is arranged on one side of the fixing component, and protection components for protecting the shell during punching are arranged on two sides of the punching platform; through setting up locating component, fixed subassembly, adjustment subassembly and control assembly, reach when processing a large amount of the same work pieces, can use locating component to fix all punching positions, have the same effect of punching a hole the work piece punching position that lets out of processing.

Description

Shell fixed-point punching device

Technical Field

The utility model relates to the technical field of part machining, in particular to a shell fixed-point punching device.

Background

At present, most of punching machines are used, and the punching machine is a mechanical device for finishing punching by using a punching die to act on a material under the drive of a power mechanism after raw materials are installed. The punching machine can perform operations of sheet processing, punching, die pressing, embossing, etc. to force the metal into the die.

The utility model discloses a punching device in Chinese patent publication No. CN203292290U, which comprises a bottom plate, a female die and a pressing plate, wherein the female die is fixed on the upper surface of the bottom plate through the pressing plate, a stripper plate is further arranged right above the female die, the periphery of the stripper plate is connected with the bottom plate through a plurality of threaded rods, the threaded ends of the threaded rods are screwed into the bottom plate to be fixed, the polished rod sections of the threaded rods are in sliding fit with the stripper plate, and telescopic springs are sleeved on the threaded rods respectively, and the stripper plate is propped away from the top surface of the female die by the telescopic springs. The utility model not only can conveniently carry out punching processing, but also can automatically separate the punched workpiece from the punch, thereby improving the working efficiency of punching.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: above-mentioned prior art, though can break away from the drift with the work piece after punching a hole automatically, improve punching efficiency, when punching a hole with the position to a large amount of same work pieces, the staff need put every work piece to corresponding position and punch a hole, and the process is simple boring, and under the condition that does not have the reference thing, the staff also can not guarantee that every work piece punches a hole the position the same, appears that the great position of punching a hole of deviation will lead to the work piece to be unable to use, causes economic loss.

Disclosure of Invention

In order to solve the technical problems that when a large number of identical workpieces are punched at the same position, a worker needs to put each workpiece at the corresponding position for punching, the process is simple and boring, the worker cannot ensure that the punching position of each workpiece is the same under the condition that no reference object exists, the workpiece cannot be used due to the fact that the punching position with larger deviation exists, and economic loss is caused.

The utility model is realized by adopting the following technical scheme: the utility model provides a shell fixed point punching device, includes the platform of punching a hole and sets up the subassembly that punches a hole that is used for punching a hole in platform one side that punches a hole, the both sides of platform of punching a hole all are equipped with the locating component that carries out position location restriction with the shell, two be equipped with between the locating component with the shell promote fixed subassembly, two one side of locating component all is equipped with the adjustment subassembly of adjustment locating component position, one side of fixed subassembly is equipped with the control assembly that control fixed subassembly closed, the both sides of platform of punching a hole all are equipped with the protection subassembly that protects when punching a hole to the shell.

Through the technical scheme, when the same workpiece is processed, the punching position is determined through the positioning assembly, and the subsequent workpiece can be punched and positioned by using the positioning assembly.

As a further improvement of the scheme, a first sliding groove is formed in one side of the punching platform, the positioning assembly comprises a first sliding block arranged in the first sliding groove and in sliding fit with the first sliding groove, and a rotating shaft arranged on one side of the first sliding block and in rotating fit with the first sliding block, and a clamping plate arranged in an L shape is fixedly arranged on one side of the rotating shaft.

Through the technical scheme, the two clamping plates can clamp the workpiece by using the long side in the process of upward movement of the workpiece.

As the further improvement of above-mentioned scheme, the second sliding tray has been seted up to one side of punching platform, fixed subassembly is including setting up in the second sliding tray with second sliding tray sliding fit's second sliding block and setting up the impeller plate in second sliding block one side and second sliding block fixed mounting, the inside of second sliding tray is equipped with one end and runs through second sliding block and with second sliding tray inner wall fixed mounting's slide bar, the surface of slide bar has cup jointed one end and second sliding tray inner wall fixed mounting other end and second sliding block one side fixed mounting's first spring.

Through the technical scheme, after two clamping plates clamp a workpiece, the pushing plate can prop the workpiece under the pulling of the first spring, so that the workpiece is prevented from moving backwards to cause misalignment.

As the further improvement of above-mentioned scheme, the screw hole has been seted up to one side of first sliding block, the adjustment subassembly is including setting up at the screw hole inside with first sliding block screw thread complex screw thread post and fixed mounting at screw thread post one end and the rubber friction block of laminating mutually of first sliding groove inner wall, screw thread post's one end fixed mounting has twists the dish.

Through the technical scheme, after the clamping plate is helped to determine the punching position of the workpiece by sliding of the first sliding block, the threaded column is rotated, so that the rubber friction block is contacted with the inner wall of the first sliding groove, and the first sliding block is prevented from moving.

As a further improvement of the scheme, two limiting grooves are formed in one side of the punching platform, and the control assembly comprises limiting plates and two second springs, wherein the limiting plates are arranged in the two limiting grooves, and the second springs are installed at one end of one side of each adjacent limiting plate and fixedly installed on the inner walls of the adjacent limiting grooves.

Through the technical scheme, when no workpiece is processed, the pushing plate is pulled backwards, the limiting plate is sprung by the second spring to push the plate clamp, when the workpiece is arranged, the workpiece is pressed down, the limiting plate is pressed down, the pushing plate loses limit, and the workpiece is pushed and clamped.

As a further improvement of the above scheme, the protection assembly comprises two rotating shafts rotatably mounted on two sides of the punching platform and two protection shells rotatably mounted with the adjacent rotating shafts for protecting the punching assembly.

Through the technical scheme, when the punching assembly is not used, the two protective shells are closed, so that the punching assembly can be protected.

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

according to the shell fixed-point punching device, through the arrangement of the positioning component, the fixing component, the adjusting component and the control component, all punching positions can be fixed by using the positioning component when a large number of identical workpieces are processed, and the effect that the punching positions of the processed punching workpieces are identical is achieved.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a first partial structure of the present utility model;

FIG. 3 is a schematic view of a second partial structure of the present utility model;

fig. 4 is a schematic structural view of a protective shell according to the present utility model.

Main symbol description:

1. a punching platform; 2. a punching assembly; 301. a first slider; 302. a rotating shaft; 401. a second slider; 402. a pushing plate; 501. a threaded column; 502. a rubber friction block; 601. a limiting plate; 602. a second spring; 701. a rotation shaft; 702. a protective shell; 8. a first sliding groove; 9. a clamping plate; 10. a second sliding groove; 11. a slide bar; 12. a first spring; 13. and a limit groove.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Referring to fig. 1-3, a fixed-point punching device for a shell of the present embodiment includes a punching platform 1 and a punching assembly 2 disposed at one side of the punching platform 1 for punching, wherein a first sliding groove 8 is formed at one side of the punching platform 1, two first sliding blocks 301 are slidably fitted in the first sliding groove 8, a rotation shaft 302 is rotatably disposed at one side of each of the two first sliding blocks 301, a clamping plate 9 disposed in an L-shape is fixedly disposed at one side of the rotation shaft 302, and the two clamping plates 9 clamp a workpiece by using a long side in a process of moving the workpiece upwards;

referring to fig. 1 and 2, a second sliding groove 10 is formed in one side of the punching platform 1, a second sliding block 401 is slidably matched in the second sliding groove 10, a pushing plate 402 is fixedly arranged on one side of the second sliding block 401, a sliding rod 11 with one end penetrating through the second sliding block 401 and fixedly arranged with the inner wall of the second sliding groove 10 is arranged in the second sliding groove 10, a first spring 12 with one end fixedly arranged with the inner wall of the second sliding groove 10 and the other end fixedly arranged with one side of the second sliding block 401 is sleeved on the outer surface of the sliding rod 11, and after a workpiece is clamped by two clamping plates 9, the pushing plate 402 props against the workpiece under the pulling of the first spring 12, so that the workpiece is prevented from moving backwards to cause position unparallel;

referring to fig. 1-3, a threaded hole is formed in one side of the first sliding block 301, a threaded column 501 in threaded fit with the first sliding block 301 through the threaded hole is formed in one side of the first sliding block 301, a rubber friction block 502 attached to the inner wall of the first sliding groove 8 is fixedly arranged at one end of the threaded column 501, a screwing disc is fixedly arranged at one end of the threaded column 501, after the first sliding block 301 slides to assist the clamping plate 9 in determining a workpiece punching position, the threaded column 501 is rotated to enable the rubber friction block 502 to be in contact with the inner wall of the first sliding groove 8, and movement of the first sliding block 301 is prevented;

referring to fig. 1 and 2, two limiting grooves 13 are formed in one side of the punching platform 1, limiting plates 601 are arranged in the two limiting grooves 13, a second spring 602 with one end fixedly mounted on the inner wall of each limiting groove 13 is fixedly mounted on one side of each limiting plate 601, when no workpiece is processed, the pushing plates 402 are pulled backwards, the limiting plates 601 are sprung by the second springs 602 to clamp the pushing plates 402, when a workpiece is processed, the workpiece is pressed down, the limiting plates 601 are pressed down by the workpiece, limiting of the pushing plates 402 is lost, and the workpiece is pushed and clamped;

referring to fig. 4, the rotary shafts 701 are rotatably mounted on both sides of the punching stage 1, and the protective cases 702 for protecting the punching assembly 2 are fixedly mounted on one sides of the two rotary shafts 701, so that the two protective cases 702 are closed when the punching assembly 2 is not used, and the protection of the punching assembly 2 can be achieved.

The embodiment of the utility model provides a shell fixed-point punching device, which is implemented by the following principle: when a large number of identical workpieces are punched at the same position, a workpiece is firstly put on the punching platform 1, the position of the first sliding block 301 is adjusted according to the position of the first punched workpiece, the threaded column 501 is rotated, the rubber friction block 502 is contacted with the inner wall of the first sliding groove 8, the position of the first sliding block 301 is fixed, when the subsequent workpiece is punched, the pushing plate 402 is pulled downwards, the limiting plate 601 is sprung up by the second spring 602 to limit the pushing plate 402, the workpiece is placed on the limiting plate 601 and is pressed down, the limiting plate 601 is pressed into the limiting groove 13, the pushing plate 402 is not limited, the workpiece is pushed to move upwards under the pulling of the first spring 12, the workpiece is pushed to the short side of the clamping plate 9 to rotate by matching the rotating shaft 302, the long side of the clamping plate 9 clamps and positions the two sides of the workpiece, and the punching position of each workpiece is identical.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The utility model provides a shell fixed point punching device, includes punching a hole platform (1) and sets up and be used for punching a hole subassembly (2) of punching a hole in platform (1) one side, its characterized in that, the both sides of platform (1) of punching a hole all are equipped with the locating component that carries out position location restriction with the shell, two be equipped with between the locating component and promote fixed subassembly with the shell, two one side of locating component all is equipped with the adjustment subassembly of adjustment locating component position, one side of fixed subassembly is equipped with the control assembly that control fixed subassembly closed, the both sides of platform (1) of punching a hole all are equipped with the protection subassembly that protects when punching a hole the shell.

2. A shell fixed point punching device as claimed in claim 1, characterized in that a first sliding groove (8) is formed in one side of the punching platform (1), the positioning assembly comprises a first sliding block (301) arranged in the first sliding groove (8) and in sliding fit with the first sliding groove (8), and a rotating shaft (302) arranged on one side of the first sliding block (301) and in rotating fit with the first sliding block (301), and a clamping plate (9) arranged in an L shape is fixedly arranged on one side of the rotating shaft (302).

3. The shell fixed-point punching device according to claim 1, wherein a second sliding groove (10) is formed in one side of the punching platform (1), the fixing assembly comprises a second sliding block (401) which is arranged in the second sliding groove (10) and is in sliding fit with the second sliding groove (10), and a pushing plate (402) which is arranged on one side of the second sliding block (401) and is fixedly installed with the second sliding block (401), a sliding rod (11) with one end penetrating through the second sliding block (401) and fixedly installed with the inner wall of the second sliding groove (10) is arranged in the second sliding groove (10), and a first spring (12) with one end fixedly installed with the inner wall of the second sliding groove (10) and the other end fixedly installed with one side of the second sliding block (401) is sleeved on the outer surface of the sliding rod (11).

4. A shell fixed point punching device as claimed in claim 2, wherein a threaded hole is formed in one side of the first sliding block (301), the adjusting assembly comprises a threaded column (501) which is arranged in the threaded hole and is in threaded fit with the first sliding block (301), and a rubber friction block (502) which is fixedly arranged at one end of the threaded column (501) and is attached to the inner wall of the first sliding groove (8), and a screwing disc is fixedly arranged at one end of the threaded column (501).

5. A shell fixed-point punching device as claimed in claim 1, wherein two limiting grooves (13) are formed in one side of the punching platform (1), and the control assembly comprises limiting plates (601) arranged in the two limiting grooves (13) and two second springs (602) fixedly arranged at one end of one side of each adjacent limiting plate (601) and the inner wall of each adjacent limiting groove (13).

6. A fixed-point punching device for a shell as claimed in claim 1, characterized in that the protection assembly comprises two rotary shafts (701) rotatably mounted on both sides of the punching platform (1) and two protective cases (702) rotatably mounted with the adjacent rotary shafts (701) for protecting the punching assembly (2).