CN219632355U

CN219632355U - Automobile panel die punching structure

Info

Publication number: CN219632355U
Application number: CN202320386606.8U
Authority: CN
Inventors: 齐朋飞; 刘俊; 谢金魁
Original assignee: Nanyang Hongxin Mold Co ltd
Current assignee: Nanyang Hongxin Mold Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-09-05
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a punching structure of an automobile panel die, which comprises a base, wherein the top of the base is provided with a die, two sides of the die are respectively provided with a clamping block in sliding connection with the top of the base, the top of the base is fixedly connected with a mounting frame, the inner wall of the top of the mounting frame is fixedly provided with a cylinder, the driving end of the cylinder is fixedly connected with a mounting plate in sliding connection with the inner wall of the mounting frame, the die is arranged between the two groups of clamping blocks, an output shaft of a motor rotates to drive a worm wheel to rotate so as to drive a second threaded rod to rotate, the second threaded rod rotates to drive a threaded block to move so that the two groups of clamping blocks fix the die, the driving end of the cylinder drives the mounting plate to move downwards so as to drive a punch to move downwards to punch the die, and a rotary disc enables a clamping block to be separated from a clamping groove, so that a fixing column can be separated from a through groove, the punch is convenient to detach and replace, the use requirement is met, and the use effect is good.

Description

Automobile panel die punching structure

Technical Field

The utility model relates to the technical field of automobile panel molds, in particular to a punching structure of an automobile panel mold.

Background

The automobile panel is a surface or an interior part having a space shape formed by a thin metal plate for covering an engine and a chassis to constitute a cab and a vehicle body. The functions and the parts can be divided into an external covering piece, an internal covering piece and a framework covering piece. They have characteristics different from those of general punched parts in terms of process design, mold processing, equipment selection, quality control, etc.

To prior art improves, among the prior art, current automobile panel mould can't fix the mould when punching a hole, and the mould is very easy to take place the skew at the in-process of punching a hole, has reduced the stability of mould, has reduced punching efficiency, and the drift is fixed mounting generally, is inconvenient for dismantle, can't change it when the drift damages, uses comparatively inconveniently.

Disclosure of Invention

The utility model aims to provide a punching structure of an automobile panel die, 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 car panel mould punching structure, includes the base, the top of base is provided with the mould, the both sides of mould all are provided with the clamp splice with base top sliding connection, the top fixedly connected with mounting bracket of base, the top inner wall fixed mounting of mounting bracket has the cylinder, the drive end fixedly connected with of cylinder and mounting bracket inner wall sliding connection's mounting panel, the bottom fixedly connected with installation piece of mounting panel, the both sides of installation piece all are provided with detaching mechanism, logical groove has been seted up to the bottom of installation piece, be provided with the fixed column in the logical groove, the bottom fixedly connected with drift of fixed column.

As a further scheme of the utility model: the dismounting mechanism comprises a disc, one side fixedly connected with of disc rotates the first threaded rod of being connected with installation piece one side, the outer wall of first threaded rod rotates be connected with the first guide block of mounting panel bottom fixed connection, the outer wall threaded connection of first threaded rod has the fly leaf with mounting panel bottom sliding connection, one side fixedly connected with fixture block that the fly leaf is close to the installation piece, the draw-in groove has all been seted up to the outer wall both sides of fixed column, draw-in groove and fixture block looks adaptation.

As still further aspects of the utility model: the bottom of mounting panel has been seted up the spout of symmetric distribution, the inner wall sliding connection of spout has the slider, the top fixed connection of slider and fly leaf, the guide way has all been seted up to the both sides inner wall of mounting bracket, the inner wall sliding connection of guide way has the movable block, movable block and mounting panel fixed connection.

As still further aspects of the utility model: the inside of base has been seted up the mounting groove, the top inner wall fixed mounting of mounting groove has the motor, the output shaft fixedly connected with of motor rotates the worm of being connected with mounting groove bottom inner wall, the outer wall meshing of worm has the worm wheel, the inner wall fixed sleeve of worm wheel has the pivot, the equal fixedly connected with in both ends of pivot rotates the second threaded rod of being connected with mounting groove one side inner wall, the outer wall threaded connection of second threaded rod has the screw thread piece with mounting groove bottom inner wall sliding connection, the top fixedly connected with and the slide bar of base inner wall sliding connection of screw thread piece, the top and the bottom fixed connection of clamp splice of slide bar.

As still further aspects of the utility model: the outer walls of the two groups of second threaded rods are provided with external threads, and the directions of the two groups of external threads are opposite.

As still further aspects of the utility model: symmetrically distributed grooves are formed in the inner walls of the bottoms of the mounting grooves, second guide blocks are connected to the inner walls of the grooves in a sliding mode, and the second guide blocks are fixedly connected with the bottoms of the threaded blocks.

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

the utility model discloses during the use, place the mould at the base top, make it be located between two sets of clamp splice, the starter motor, the output shaft of motor rotates and drives the worm rotation and then drives the worm wheel and rotate, the worm wheel rotates and drives the pivot and rotate and then drive the second threaded rod and rotate, the second threaded rod rotates and drives the thread block and move and make the second guide block at the inner wall slip of recess, simultaneously the thread block moves and drives the slide bar and remove and then drive the clamp splice and remove and make two sets of clamp splice fix the mould, avoid the position of mould to take place the skew, improve the stability of mould, the starter cylinder, the drive end of cylinder drives the mounting panel and moves down and make the movable block slide at the inner wall of guide slot and then drive the drift and move down and punch a mould, rotate the disc, the disc rotates and drives first threaded rod and rotate and then drive the fly leaf and move and make the inner wall of slider at the spout slide, the fly leaf moves simultaneously and makes the fixture block break away from with the draw-in groove, can be with the fixed column and lead to the groove separation, and be convenient for dismantle and change the drift, the efficiency of punching a hole has been improved, the production efficiency has been satisfied, the user demand, excellent use effect.

Drawings

Fig. 1 is a schematic structural view of a punching structure of an automobile panel die;

fig. 2 is an enlarged view of a portion a of fig. 1 in a punching structure of an automobile panel die;

fig. 3 is an enlarged view of a portion B of fig. 1 in a punching structure of an automobile panel die.

In the figure: 1. base, 2, mould, 3, clamp splice, 4, mounting bracket, 5, cylinder, 6, mounting panel, 7, installation piece, 8, logical groove, 9, fixed column, 10, drift, 11, disassembly body, 12, disc, 13, first threaded rod, 14, first guide block, 15, fly leaf, 16, fixture block, 17, draw-in groove, 18, spout, 19, slider, 20, installation groove, 21, motor, 22, worm, 23, worm wheel, 24, pivot, 25, second threaded rod, 26, thread block, 27, slide bar, 28, recess, 29, second guide block, 30, guide slot, 31, movable block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the embodiment of the utility model, a punching structure of an automobile panel die comprises a base 1, a die 2 is arranged at the top of the base 1, clamping blocks 3 which are in sliding connection with the top of the base 1 are arranged at two sides of the die 2, a mounting frame 4 is fixedly connected to the top of the base 1, an air cylinder 5 is fixedly arranged on the inner wall of the top of the mounting frame 4, a mounting plate 6 which is in sliding connection with the inner wall of the mounting frame 4 is fixedly connected to the driving end of the air cylinder 5, a mounting block 7 is fixedly connected to the bottom of the mounting plate 6, dismounting mechanisms 11 are arranged at two sides of the mounting block 7, a through groove 8 is formed at the bottom of the mounting block 7, a fixing column 9 is arranged in the through groove 8, a punch 10 is fixedly connected to the bottom end of the fixing column 9, and the dismounting mechanism 11 is convenient for dismounting the punch 10 and replacement of the punch 10;

referring to fig. 1 and 2, in the utility model, a dismounting mechanism 11 comprises a disc 12, a first threaded rod 13 which is rotationally connected with one side of a mounting block 7 is fixedly connected with one side of the disc 12, a first guide block 14 which is fixedly connected with the bottom of a mounting plate 6 is rotationally connected with the outer wall of the first threaded rod 13, a movable plate 15 which is slidingly connected with the bottom of the mounting plate 6 is connected with the outer wall of the first threaded rod 13 in a threaded manner, a clamping block 16 is fixedly connected with one side of the movable plate 15, which is close to the mounting block 7, clamping grooves 17 are respectively arranged on two sides of the outer wall of a fixed column 9, the clamping grooves 17 are matched with the clamping blocks 16, symmetrically distributed sliding grooves 18 are respectively arranged at the bottom of the mounting plate 6, sliding blocks 19 are slidingly connected with sliding blocks 19, the top of the movable plate 15 are fixedly connected with the inner walls of two sides of the mounting frame 4, guide grooves 30 are respectively slidingly connected with a movable block 31, the movable block 31 is fixedly connected with the mounting plate 6, and the sliding grooves 18 facilitate the stable lateral movement of the movable plate 15, and play a certain guiding role;

referring to fig. 1 and 3, in the utility model, a mounting groove 20 is formed in an inner part of a base 1, a motor 21 is fixedly mounted on an inner wall of the top of the mounting groove 20, an output shaft of the motor 21 is fixedly connected with a worm 22 rotationally connected with an inner wall of the bottom of the mounting groove 20, a worm wheel 23 is meshed with an outer wall of the worm 22, a rotating shaft 24 is fixedly sleeved on an inner wall of the worm wheel 23, two ends of the rotating shaft 24 are fixedly connected with a second threaded rod 25 rotationally connected with an inner wall of one side of the mounting groove 20, an outer wall of the second threaded rod 25 is in threaded connection with a threaded block 26 slidingly connected with the inner wall of the bottom of the mounting groove 20, a sliding rod 27 is fixedly connected with the top of the threaded block 26 and is fixedly connected with the bottom of a clamping block 3, external threads are respectively arranged on outer walls of two groups of the second threaded rods 25, the bottom inner walls of the mounting groove 20 are provided with symmetrically distributed grooves 28, second guide blocks 29 are slidingly connected with the inner walls of the grooves 28, the second guide blocks 29 are fixedly connected with the bottom of the threaded block 26, and the grooves 28 are convenient for moving of the threaded block 26, and position deviation in the moving process of the threaded block 26 is avoided.

The working principle of the utility model is as follows:

referring to fig. 1, fig. 2 and fig. 3, during the use, place mould 2 at the base 1 top, make it be located between two sets of clamp splice 3, start motor 21, motor 21's output shaft rotates and drives worm 22 rotation and then drive worm wheel 23 rotation, worm wheel 23 rotates and drives pivot 24 rotation and then drive second threaded rod 25 rotation, second threaded rod 25 rotates and drives thread block 26 and remove and make second guide block 29 slide at recess 28's inner wall, simultaneously thread block 26 removes and drives slide bar 27 and remove and then drive clamp splice 3 and remove and make two sets of clamp splice 3 fix mould 2, avoid the position of mould 2 to take place the skew, improve the stability of mould 2, start cylinder 5, the drive end of cylinder 5 drives mounting panel 6 downwardly moving and makes movable block 31 slide at guide slot 30's inner wall and then drive drift 10 downwardly move and punch head 2, rotate disc 12, disc 12 rotates and drives first threaded rod 13 and rotates and then drives movable plate 15 and remove and make slider 19 slide at spout 18's inner wall, movable plate 15 removes and makes fixture block 16 and draw-in groove 17 simultaneously, can break away from fixed post 9 and logical groove 8, and remove and be convenient for use efficiency, the demand is improved, and good production efficiency is convenient for dismantlement and use is satisfied.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a car panel mould punching structure, includes base (1), its characterized in that: the top of base (1) is provided with mould (2), both sides of mould (2) all are provided with clamp splice (3) with base (1) top sliding connection, the top fixedly connected with mounting bracket (4) of base (1), the top inner wall fixed mounting of mounting bracket (4) has cylinder (5), the drive end fixedly connected with of cylinder (5) and mounting bracket (4) inner wall sliding connection's mounting panel (6), the bottom fixedly connected with mounting panel (7) of mounting panel (6), the both sides of mounting panel (7) all are provided with disassembly body (11), logical groove (8) have been seted up to the bottom of mounting panel (7), be provided with fixed column (9) in logical groove (8), the bottom fixedly connected with drift (10) of fixed column (9).

2. The automobile panel die punching structure according to claim 1, characterized in that: disassembly body (11) are including disc (12), one side fixedly connected with of disc (12) rotates first threaded rod (13) of being connected with installation piece (7) one side, the outer wall of first threaded rod (13) rotates first guide block (14) of being connected with installation board (6) bottom fixed connection, the outer wall threaded connection of first threaded rod (13) has fly leaf (15) with installation board (6) bottom sliding connection, one side fixedly connected with fixture block (16) that fly leaf (15) is close to installation piece (7), draw-in groove (17) have all been seted up to the outer wall both sides of fixed column (9), draw-in groove (17) and fixture block (16) looks adaptation.

3. The automobile panel die punching structure according to claim 2, characterized in that: symmetrically distributed sliding grooves (18) are formed in the bottom of the mounting plate (6), sliding blocks (19) are slidably connected to the inner walls of the sliding grooves (18), the sliding blocks (19) are fixedly connected with the tops of the movable plates (15), guide grooves (30) are formed in the inner walls of the two sides of the mounting frame (4), movable blocks (31) are slidably connected to the inner walls of the guide grooves (30), and the movable blocks (31) are fixedly connected with the mounting plate (6).

4. The automobile panel die punching structure according to claim 1, characterized in that: the utility model discloses a base, including base (1), mounting groove (20) have been seted up to the inside of base (1), the top inner wall fixed mounting of mounting groove (20) has motor (21), the output shaft fixedly connected with of motor (21) rotates worm (22) of being connected with mounting groove (20) bottom inner wall, the outer wall meshing of worm (22) has worm wheel (23), the inner wall of worm wheel (23) is fixed to have cup jointed pivot (24), the equal fixedly connected with in both ends of pivot (24) rotates second threaded rod (25) of being connected with mounting groove (20) one side inner wall, the outer wall threaded connection of second threaded rod (25) have thread block (26) with mounting groove (20) bottom inner wall sliding connection, the top fixedly connected with of thread block (26) slide bar (27) with base (1) inner wall sliding connection, the top of slide bar (27) and the bottom fixed connection of clamp splice (3).

5. The automobile panel die punching structure as set forth in claim 4, wherein: the outer walls of the two groups of second threaded rods (25) are provided with external threads, and the opening directions of the two groups of external threads are opposite.

6. The automobile panel die punching structure as set forth in claim 4, wherein: the bottom inner wall of mounting groove (20) has seted up recess (28) of symmetric distribution, the inner wall sliding connection of recess (28) has second guide block (29), the bottom fixed connection of second guide block (29) and screw thread piece (26).