CN219786232U

CN219786232U - Shell punching device

Info

Publication number: CN219786232U
Application number: CN202320815160.6U
Authority: CN
Inventors: 尹国丽
Original assignee: Chongqing Yiqing Machinery Parts Manufacturing Co ltd
Current assignee: Chongqing Yiqing Machinery Parts Manufacturing Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-10-03
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of vehicle part processing, in particular to a cover shell punching device which comprises a frame, wherein a lifting cylinder is arranged on the frame, an upper die holder is detachably arranged at the output end of the lifting cylinder, a lower die holder is detachably arranged on the frame, a connecting table is arranged at the output end of the lifting cylinder, two groups of quick connecting mechanisms are symmetrically arranged on the connecting table, and four groups of sockets are arranged at the top end of the upper die holder; the quick connecting mechanism comprises a fixed seat, the fixed seat is arranged at the top end of the connecting table, the top end of the connecting table is rotationally connected with a rotating rod, the top end of the rotating rod is provided with a rotating handle, the left side and the right side of the fixed seat are rotationally connected with screw rods, the bottom end of the rotating rod and one ends of the two groups of screw rods, which are opposite, are respectively provided with a bevel gear, the outer thread sleeve of the screw rods is provided with a sleeve, and the other ends of the sleeves are correspondingly connected with sockets in a sliding manner. The utility model is convenient for quick disassembly and assembly, improves the working efficiency and brings convenience to use.

Description

Shell punching device

Technical Field

The utility model relates to the technical field of vehicle part machining, in particular to a cover shell punching device.

Background

The curved surface structure of the vehicle housing is more, and the processing of the housing is relatively more complex. When the automobile is processed, the covers with more different parts need to be punched, and corresponding upper dies and lower dies are needed for the covers with different shapes.

The Chinese patent with the bulletin number of CN212419316U is granted to disclose a housing punching device, and its technical scheme main points are, including the frame that is equipped with the bed die and be located the elevating platform of frame top, be equipped with the last mould that just set up to the bed die on the elevating platform, still include the puncher, piercing press and side push guiding mechanism, the lateral wall of going up the mould is equipped with the through-hole, side push guiding mechanism sets up in the lateral wall of last mould and is used for promoting the puncher and the position that the piercing press slides to the through-hole in turn, the puncher is used for shutoff through-hole, thereby realized that can punch after the punching press finishes, machining efficiency has effectively been promoted, and because the setting up of puncher has guaranteed that the punching shape of housing can not receive the influence.

The upper die and the lower die of the housing punching device in the prior art are usually installed on the lifting table or the frame through a plurality of groups of bolts when the housing punching device is used, after the upper die and the lower die of one model are used, the upper die and the lower die can be replaced only through disassembling and installing a plurality of groups of bolts, the process consumes time, and the processing efficiency is reduced.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a punching device for punching a housing.

The technical scheme of the utility model is as follows: the shell stamping and punching device comprises a frame, wherein a lifting cylinder is arranged on the frame, an upper die holder is detachably arranged at the output end of the lifting cylinder, a lower die holder is detachably arranged on the frame, the lower die holder is matched with a connecting table, the output end of the lifting cylinder is provided with the connecting table, two groups of quick connecting mechanisms are symmetrically arranged on the connecting table, four groups of sockets are arranged at the top end of the upper die holder, and the four groups of sockets penetrate through the connecting table and are connected with the corresponding quick connecting mechanisms;

the quick connecting mechanism comprises a fixed seat, the fixed seat is arranged at the top end of the connecting table, the top end of the connecting table is rotationally connected with a rotating rod, the top end of the rotating rod is provided with a rotating handle, the left side and the right side of the fixed seat are rotationally connected with screw rods, the bottom end of the rotating rod and one ends of the two groups of screw rods, which are opposite, are respectively provided with bevel gears, the adjacent two groups of bevel gears are meshed and connected, a sleeve is sleeved on the external thread of the screw rods, the sleeve is horizontally displaced relative to the connecting table, and the other ends of the sleeve are slidably connected with corresponding sockets.

Preferably, the socket is welded with the upper die holder.

Preferably, the connection table is provided with a socket matched with the socket, and the socket is connected with the socket in a sliding way.

Preferably, the telescopic rod is arranged at the other end of the limiting rod, the bottom end of the telescopic rod is connected with the top end of the fixing seat, a spring is sleeved outside the telescopic rod, and the spring is connected with the limiting rod and the fixing seat.

Preferably, two groups of jacks are symmetrically arranged on the rotating handle, and the jacks are movably spliced with one end of the limiting rod.

Preferably, the sliding block is installed at the bottom end of the outer wall of the sleeve, the limiting sliding groove is formed in the top end of the connecting table, and the bottom end of the sliding block is slidably connected with the limiting sliding groove.

Preferably, the side wall of the lower die holder is provided with a mounting seat, the frame is provided with a second limiting mechanism, and the mounting seat is connected with the frame through the second limiting mechanism.

Preferably, the second limiting mechanism is consistent with the first limiting mechanism in structure, the mounting seat is provided with a slot, and the slot is movably inserted into one end of a limiting rod in the second limiting mechanism.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: according to the utility model, through the arrangement of the quick mounting mechanism, the connecting tables of the upper die bases of different types and the output end of the lifting cylinder can be quickly disassembled, so that the mounting or disassembling time is saved, and the working efficiency is improved; the rotary handle can be further limited through the first limiting mechanism, so that stability is improved, and the sleeve and the socket in the quick mounting mechanism are prevented from being separated; the lower die holder and the frame can be rapidly limited through the second limiting mechanism, and then rapid disassembly and assembly of the lower die holder are completed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an installation mode of an upper die holder and a connecting table of the utility model;

FIG. 3 is a schematic view of the structure of part A of the present utility model;

fig. 4 is a schematic structural view of the quick connecting mechanism of the present utility model.

Reference numerals: 1. a frame; 101. a lifting cylinder; 2. a connection station; 201. a fixing seat; 202. a rotating lever; 203. a rotating handle; 204. bevel gears; 205. a screw; 206. a sleeve; 207. a slide block; 3. an upper die holder; 301. a socket; 4. a lower die holder; 401. a mounting base; 5. a first limiting mechanism; 501. a limit rod; 502. a telescopic rod; 503. a spring; 6. and the second limiting mechanism.

Detailed Description

Example 1

As shown in fig. 1, 2 and 4, the punching device for punching the housing provided by the utility model comprises a frame 1, wherein a lifting cylinder 101 is arranged on the frame 1, an upper die holder 3 is detachably arranged at the output end of the lifting cylinder 101, a lower die holder 4 is detachably arranged on the frame 1, the lower die holder 4 is matched with a connecting table 2, the connecting table 2 is arranged at the output end of the lifting cylinder 101, two groups of quick connecting mechanisms are symmetrically arranged on the connecting table 2, four groups of sockets 301 are arranged at the top end of the upper die holder 3, the sockets 301 are welded with the upper die holder 3, and the four groups of sockets 301 penetrate through the connecting table 2 and are connected with corresponding quick connecting mechanisms;

furthermore, the socket matched with the socket 301 is arranged on the connecting table 2, and the socket 301 is connected with the socket in a sliding manner, so that the upper die holder 3 and the connecting table 2 can be conveniently and rapidly connected;

as shown in fig. 2 to 4, the quick connecting mechanism comprises a fixed seat 201, the fixed seat 201 is mounted at the top end of a connecting table 2, the top end of the connecting table 2 is rotationally connected with a rotating rod 202, a rotating handle 203 is mounted at the top end of the rotating rod 202, screw rods 205 are rotationally connected to the left side and the right side of the fixed seat 201, conical gears 204 are arranged at the bottom end of the rotating rod 202 and one ends, opposite to the two groups of screw rods 205, adjacent two groups of conical gears 204 are in meshed connection, a sleeve 206 is sleeved on the external thread of the screw rods 205, the sleeve 206 horizontally displaces relative to the connecting table 2, and the other ends of the sleeve 206 are slidingly connected with corresponding sockets 301;

further, the sliding block 207 is installed at the bottom end of the outer wall of the sleeve 206, the limiting sliding groove is formed in the top end of the connecting table 2, and the bottom end of the sliding block 207 is slidably connected with the limiting sliding groove, so that the sliding block 207 can be driven to perform horizontal displacement when the screw 205 rotates, and self-transmission cannot be performed.

In this embodiment, rotating the rotating handle 203 rotates the rotating rod 202, and then driving the two sets of screws 205 to rotate along the fixed seat 201 through the three sets of bevel gears 204, under the action of the sliding block 207 and the limiting sliding groove, the sleeve 206 slides along the socket 301 until the sleeve is separated from the socket 301, so that the socket 301 on the upper die holder 3 can be separated from the connecting table 2, the disassembly of the upper die holder 3 is completed, the sockets 301 on the upper die holders 3 of other models are aligned with the sockets on the connecting table 2 to be inserted, and the sleeve 206 can be aligned with the sockets 301 to be inserted by reversely rotating the rotating handle 203, so that the socket 301 can be connected with the connecting table 2 quickly, and further the quick installation of a new set of upper die holders 3 is completed.

Example two

As shown in fig. 3, compared with the first embodiment, the punching device for punching a housing provided by the utility model further comprises a first limiting mechanism 5, wherein the first limiting mechanism 5 comprises a limiting rod 501, one end of the limiting rod 501 is movably inserted into a rotating handle 203, the other end of the limiting rod 501 is provided with a telescopic rod 502, the bottom end of the telescopic rod 502 is connected with the top end of a fixed seat 201, a spring 503 is movably sleeved outside the telescopic rod 502, and the spring 503 is connected with the limiting rod 501 and the fixed seat 201; two groups of jacks are symmetrically arranged on the rotating handle 203, and the jacks are movably spliced with one end of the limiting rod 501.

In this embodiment, the stop lever 501 is lifted upwards to compress the spring 503 and the spring 503, so that one end of the stop lever 501 is separated from the stem 203, and the stem 203 can be adjusted by rotating, after the adjustment is completed, the stop lever 501 is released, and the stop lever 501 is driven to restore to the original state under the elastic force restoring action of the spring 503, so that one end of the stop lever 501 is inserted into the stem 203 to limit the stem 203 and the fixing seat 201, thereby avoiding the stem 203 from being disturbed by the outside, and improving the stability.

Example III

As shown in fig. 1 and fig. 3, in the punching device for punching a housing according to the present utility model, compared with the first embodiment, a mounting seat 401 is mounted on a side wall of a lower die holder 4, a second limiting mechanism 6 is disposed on a frame 1, and the mounting seat 401 is connected with the frame 1 through the second limiting mechanism 6; the second limiting mechanism 6 is consistent with the first limiting mechanism 5 in structure, a slot is formed in the mounting seat 401, and the slot is movably inserted into one end of a limiting rod 501 in the second limiting mechanism 6.

In this embodiment, the mounting seat 401 may be quickly connected to the frame 1, so that the lower die holder 4 and the frame 1 may be quickly mounted.

Working principle: the quick mounting mechanism is arranged, so that the upper die holders 3 with different types and the connecting table 2 at the output end of the lifting cylinder 101 can be quickly dismounted, the mounting or dismounting time is saved, and the working efficiency is improved; the rotary handle 203 can be further limited by the first limiting mechanism 5, so that the stability is improved, and the sleeve 206 and the socket 301 in the quick mounting mechanism are prevented from being separated; the lower die holder 4 and the frame 1 can be rapidly limited through the second limiting mechanism 6, and then the rapid disassembly and assembly of the lower die holder 4 is completed.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a housing punching press punching device, including frame (1), install lift cylinder (101) on frame (1), lift cylinder (101) output demountable installation has upper die base (3), demountable installation has die holder (4) on frame (1), die holder (4) and connection platform (2) looks adaptation, characterized in that, connection platform (2) are installed to lift cylinder (101) output, the symmetry is provided with two sets of quick coupling mechanism on connection platform (2), the top of upper die base (3) is provided with four sets of sockets (301), four sets of sockets (301) run through connection platform (2) and are connected with corresponding quick coupling mechanism;

the quick connecting mechanism comprises a fixed seat (201), the fixed seat (201) is arranged at the top end of the connecting table (2), the top end of the connecting table (2) is rotationally connected with a rotating rod (202), the top end of the rotating rod (202) is provided with a rotating handle (203), the left side and the right side of the fixed seat (201) are rotationally connected with screw rods (205), the bottom end of the rotating rod (202) and one opposite ends of two groups of screw rods (205) are respectively provided with a bevel gear (204), the adjacent two groups of bevel gears (204) are in meshed connection, the external thread sleeve of the screw rods (205) is provided with a sleeve (206), the sleeve (206) is horizontally displaced relative to the connecting table (2), and the other ends of the sleeve (206) are in sliding connection with corresponding sockets (301).

2. A housing punching device according to claim 1, characterized in that the socket (301) is welded to the upper die holder (3).

3. A punching device for punching a housing according to claim 1, characterized in that the connection table (2) is provided with a socket which is matched with the socket (301), and the socket (301) is connected with the socket in a sliding manner.

4. The housing punching device according to claim 1, further comprising a first limiting mechanism (5), wherein the first limiting mechanism (5) comprises a limiting rod (501), one end of the limiting rod (501) is movably inserted into the rotary handle (203), the other end of the limiting rod (501) is provided with a telescopic rod (502), the bottom end of the telescopic rod (502) is connected with the top end of the fixing seat (201), a spring (503) is sleeved outside the telescopic rod (502), and the spring (503) is connected with the limiting rod (501) and the fixing seat (201).

5. The punching device for punching the housing according to claim 4, wherein two groups of jacks are symmetrically arranged on the rotating handle (203), and the jacks are movably inserted into one end of the limiting rod (501).

6. The punching device for punching the housing according to claim 1, wherein a sliding block (207) is installed at the bottom end of the outer wall of the sleeve (206), a limit sliding groove is formed in the top end of the connecting table (2), and the bottom end of the sliding block (207) is slidably connected with the limit sliding groove.

7. The housing punching device according to claim 1, characterized in that the side wall of the lower die holder (4) is provided with a mounting seat (401), the frame (1) is provided with a second limiting mechanism (6), and the mounting seat (401) is connected with the frame (1) through the second limiting mechanism (6).

8. The punching device for punching the housing according to claim 7, wherein the second limiting mechanism (6) is consistent with the first limiting mechanism (5) in structure, a slot is formed in the mounting seat (401), and the slot is movably inserted into one end of a limiting rod (501) in the second limiting mechanism (6).