CN214108440U

CN214108440U - Stamping forming die for automobile sheet metal parts

Info

Publication number: CN214108440U
Application number: CN202023245493.5U
Authority: CN
Inventors: 余瓛
Original assignee: Kunshan Jinrong Zhongchuan Hardware Co ltd
Current assignee: Kunshan Jinrong Zhongchuan Hardware Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-03
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an automobile sheet metal part stamping forming die, which comprises a base, a box body is arranged at the center of the top end of the base, a central shaft is arranged at the center of the inner part of the box body, a grooved pulley is arranged at the middle end of the central shaft, a cylinder is clamped on the grooved pulley, a rotary arm is arranged at the bottom end of the cylinder, a rotary shaft is arranged at the other end of the rotary arm, a corner-lacking disc is arranged at the top end of the rotary shaft, a No. two bearing seat is arranged at the upper end of the central shaft, a rotary disc is arranged at the top end of the No. two bearing seat, a plurality of fixed seats are arranged at the top end of the rotary disc, baffle plates are arranged at both sides of the fixed seats, three movable blocks are arranged between the baffle plates, a screw thread clamp at the lower end of the movable block is provided with a screw rod, a spring is arranged in a sliding clamp at the inner part of the movable block, a movable rod is arranged at the top end of the limiting plate, the grooved pulley is driven by the rotary arm to rotate, so that the fixed seat on the rotary disc intermittently rotates, the screw rod drives the moving block to clamp the steel plate for stamping.

Description

Stamping forming die for automobile sheet metal parts

Technical Field

The utility model relates to an automobile sheet metal component technical field specifically is an automobile sheet metal component stamping forming mould.

Background

The sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm), including shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile body), etc., the obvious characteristics are that the thickness of the same part is consistent, the product processed by the sheet metal process is called sheet metal part, the sheet metal parts indicated by different industries are generally different and are mostly used as the name during assembly, the stamping is a forming processing method for applying external force to plates, strips, pipes, sections and the like by a press machine and a die to cause plastic deformation or separation, thereby obtaining workpieces (stamping parts) with required shapes and sizes, the existing common automobile sheet metal part stamping forming dies are used for fixing steel plates by bolts, the replacement is inconvenient, and the sheet metal part in the die needs to be taken out after the use of the sheet metal part stamping dies, and then put into the steel plates for continuous stamping, this operation process can bring certain danger for the operating personnel who takes the sheet metal component, has reduced production efficiency moreover, for this we propose a car sheet metal component stamping forming mould and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car sheet metal component stamping forming mould to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping forming die for automobile sheet metal parts comprises a base, wherein a support is installed at the top end of the base, symmetrical air cylinders are installed at the top end of the inner side of the support, a stamping head is installed at the bottom end of the air cylinders, a box body is installed at the center of the top end of the base, a first bearing seat is installed at the center of the inner portion of the box body, a middle shaft is arranged at the upper end of the first bearing seat in a sliding clamping mode, a grooved pulley is installed at the middle end of the middle shaft, a cylinder is clamped on the grooved pulley, a rotating arm is installed at the bottom end of the cylinder, a rotating shaft is installed at the other end of the rotating arm, a corner-lacking disc is installed at the top end of the rotating shaft, a motor is installed at the bottom end of the rotating shaft, a shell is installed on the outer side of the motor, a first limiting ring is clamped at the top end of the middle shaft, a rotating bearing is installed at the upper end of the middle shaft, a second bearing seat is installed on the outer side of the rotating bearing, a rotary table is installed at the top end of the second bearing seat, the improved automatic check valve is characterized in that a plurality of fixing seats are installed at the top end of the rotary table, baffle plates are installed on two sides of each fixing seat, three moving blocks are installed between the baffle plates, screw threads at the lower ends of the moving blocks are clamped with screw rods, two symmetrical limiting rings are installed on the screw rods, valves are installed at one ends of the screw rods, springs are arranged on sliding clamps inside the moving blocks, limiting plates are installed at the top ends of the springs, and moving rods are installed at the top ends of the limiting plates.

Preferably, four sliding grooves are formed in the grooved wheel, and the cylindrical sliding block is arranged in the sliding grooves.

Preferably, the number of the fixed seats is the same as that of the sliding grooves.

Preferably, the machine shell is fixedly installed at the bottom end inside the box body, and the second bearing seat is installed at the top end of the box body.

Preferably, a round hole is formed in the center of the turntable, a groove is formed in the round hole, a clamping block is fixedly mounted on the outer side of the middle shaft, and the clamping block is clamped in the groove.

Preferably, the screw rod penetrates through the baffle in a sliding mode, the moving block is arranged in the fixed seat in a sliding mode, and the spring, the limiting piece and the moving rod are arranged at the top end of the moving block in a sliding mode.

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

1. the utility model rotates the valve to rotate the screw rod in the baffle, the screw rod drives the moving block to move, and the moving block moves to drive the moving rod to move so as to clamp and fix the steel plate;

2. the utility model drives the punching head to move downwards through the cylinder, punching and forming are carried out on the steel plate, the moving rod is compressed when the punching head compresses the steel plate when moving downwards, the moving rod compresses the spring and contracts to enter the moving block, and the cylinder contracts after punching and forming, so that the moving rod does not influence the punching and forming process;

3. the utility model discloses a motor drives the pivot and rotates, the pivot is rotated and is driven the rocking arm and rotate, the rocking arm rotates the cylinder that drives its one end and is circular motion, the sheave is located to the cylinder card, make sheave intermittent type rotation, the sheave rotates and drives the axis rotation, the axis rotates and drives the carousel intermittent type rotation on No. two bearing frames, the fixing base intermittent type rotation thereupon on carousel top, the steel sheet that stamping forming on with the fixing base rotates from punching press head below and opens, the steel sheet that will not punch press removes punching press head below and punches press, make the steel sheet of taking separately operate with the punching press, the production efficiency is increased, operating personnel's risk is reduced.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic diagram of the structure of the movable block of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

in the figure: 1. a base; 101. a support; 102. a cylinder; 103. punching a head; 2. a box body; 201. a first bearing seat; 202. a middle shaft; 203. a grooved wheel; 204. a cylinder; 205. a rotating arm; 206. a rotating shaft; 207. a unfilled corner disc; 208. a motor; 209. a housing; 210. a rotating bearing; 211. a second bearing seat; 212. a first limit ring; 3. a turntable; 301. a fixed seat; 302. a baffle plate; 303. a moving block; 304. a screw; 305. a second limiting ring; 306. a valve; 307. a spring; 308. a travel bar; 309. a limiting sheet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automobile sheet metal component stamping forming mould, includes base 1, support 101 is installed on base 1 top, the cylinder 102 of symmetry is installed on the inboard top of support 101, punching press head 103 is installed to cylinder 102 bottom, base 1 top center department installs box 2, box 2 inside center department installs bearing frame 201 No. one, bearing frame 201 upper end slip card is equipped with axis 202, axis 202 middle-end installs sheave 203, the last card of sheave 203 is equipped with cylinder 204, rocking arm 205 is installed to cylinder 204 bottom, pivot 206 is installed to the rocking arm 205 other end, unfilled corner disc 207 is installed on pivot 206 top, motor 208 is installed to pivot 206 bottom, casing 209 is installed in the motor 208 outside, axis 202 top card is equipped with spacing ring 212 No. one, rolling bearing 210 is installed to axis 202 upper end, a second bearing seat 211 is installed on the outer side of the rotating bearing 210, a rotary disc 3 is installed on the top end of the second bearing seat 211, a plurality of fixed seats 301 are installed on the top end of the rotary disc 3, baffle plates 302 are installed on two sides of each fixed seat 301, three moving blocks 303 are installed between the baffle plates 302, screw rods 304 are arranged at the lower end of the moving blocks 303 in a threaded clamping mode, symmetrical second limiting rings 305 are installed on the screw rods 304, valves 306 are installed at one ends of the screw rods 304, springs 307 are arranged on sliding clamps inside the moving blocks 303, limiting plates 309 are installed at the top ends of the springs 307, and moving rods 308 are installed at the top ends of the limiting plates 309.

Four sliding grooves are formed in the grooved wheel 203, the cylinder 204 is slidably clamped in the sliding grooves, and the cylinder 204 rotates to drive the grooved wheel 203 to rotate intermittently. The number of the fixed seat 301 and the number of the sliding grooves are the same, so that the fixed seat 301 and the grooved wheel 203 can synchronously rotate.

Casing 209 fixed mounting is in the inside bottom of box 2, No. two bearing frames 211 are installed on the top of box 2, fixed motor 208 and No. two bearing frames 211.

A circular hole is formed in the center of the turntable 3, a groove is formed in the circular hole, a clamping block is fixedly mounted on the outer side of the middle shaft 202, and the clamping block is clamped in the groove, so that the middle shaft 202 can drive the turntable 3 to rotate.

The screw 304 penetrates through the baffle 302 in a sliding mode, the moving block 303 is arranged in the fixed seat 301 in a sliding and clamping mode, the screw 304 can be rotated to drive the moving block 303 to move, and the spring 307, the limiting piece 309 and the moving rod 308 are arranged at the top end of the moving block 303 in a sliding and clamping mode, so that the moving rod 308 can be arranged in the moving block 303 in a sliding and clamping mode.

The working principle is as follows: when the utility model is used, the steel plate is placed on the fixed seat 301, the screw 304 rotates in the baffle 302 by rotating the valve 306, the screw 304 drives the moving block 303 to move, the moving block 303 moves to drive the moving rod 308 to move, clamp and fix the steel plate, the cylinder 102 is started, the cylinder 102 drives the punching head 103 to move downwards, punch forming is carried out on the steel plate, the moving rod 308 is compressed while the punching head 103 moves downwards to compress the steel plate, the moving rod 308 compresses the spring 307 and contracts to enter the moving block 303, the cylinder 102 contracts after punch forming, the motor 208 is started, the motor 208 drives the rotating shaft 206 to rotate, the rotating shaft 206 rotates to drive the rotating arm 205 to rotate, the rotating arm 205 rotates to drive the cylinder 204 at one end to do circular motion, the cylinder 204 is clamped on the sheave 203, the sheave 203 rotates to drive the center shaft 202 to rotate, the center shaft 202 rotates to drive the turntable 3 to intermittently rotate on the second bearing seat 211, the fixed seat 301 on the top end of the turntable 3 rotates intermittently along with the rotating, the steel plate punched on the fixed seat 301 rotates from the lower part of the punching head 103, the steel plate which is not punched is moved to the lower part of the punching head 103 for punching, and the steel plate taking operation and the punching operation are separated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile sheet metal component stamping forming mould, includes base (1), its characterized in that: the stamping die is characterized in that a support (101) is installed at the top end of the base (1), symmetrical air cylinders (102) are installed at the top end of the inner side of the support (101), a stamping head (103) is installed at the bottom end of the air cylinder (102), a box body (2) is installed at the center of the top end of the base (1), a first bearing seat (201) is installed at the center of the inner portion of the box body (2), a middle shaft (202) is arranged at the upper end of the first bearing seat (201) in a sliding mode, a grooved pulley (203) is installed at the middle end of the middle shaft (202), a cylinder (204) is clamped on the grooved pulley (203), a rotating arm (205) is installed at the bottom end of the cylinder (204), a rotating shaft (206) is installed at the other end of the rotating arm (205), a unfilled corner disc (207) is installed at the top end of the rotating shaft (206), a motor (208) is installed at the outer side of the motor (208), a machine shell (209) is installed at the top end of the middle shaft (202) is clamped with a first limiting ring (212), the improved structure of the middle shaft bearing is characterized in that a rotating bearing (210) is installed at the upper end of the middle shaft (202), a second bearing seat (211) is installed on the outer side of the rotating bearing (210), a rotary plate (3) is installed at the top end of the second bearing seat (211), a plurality of fixing seats (301) are installed at the top end of the rotary plate (3), baffle plates (302) are installed on two sides of each fixing seat (301), three moving blocks (303) are installed between the baffle plates (302), a screw rod (304) is arranged on a lower end thread clamp of each moving block (303), two symmetrical limiting rings (305) are installed on each screw rod (304), a valve (306) is installed at one end of each screw rod (304), a spring (307) is arranged on an inner sliding clamp of each moving block (303), a limiting piece (309) is installed at the top end of each spring (307), and a moving rod (308) is installed at the top end of each limiting piece (309).

2. The automobile sheet metal part stamping forming die according to claim 1, characterized in that: four sliding grooves are formed in the grooved wheel (203), and the cylinder (204) is clamped in the sliding grooves in a sliding mode.

3. The automobile sheet metal part stamping forming die according to claim 2, characterized in that: the number of the fixed seats (301) is the same as that of the sliding grooves.

4. The automobile sheet metal part stamping forming die according to claim 1, characterized in that: casing (209) fixed mounting is in the inside bottom of box (2), No. two bearing frame (211) are installed on box (2) top.

5. The automobile sheet metal part stamping forming die according to claim 1, characterized in that: a round hole is formed in the center of the rotary disc (3), a groove is formed in the round hole, a clamping block is fixedly mounted on the outer side of the middle shaft (202), and the clamping block is clamped in the groove.

6. The automobile sheet metal part stamping forming die according to claim 1, characterized in that: the screw rod (304) penetrates through the baffle plate (302) in a sliding mode, the moving block (303) is arranged in the fixed seat (301) in a sliding mode in a clamping mode, and the spring (307), the limiting piece (309) and the moving rod (308) are arranged at the top end of the moving block (303) in a sliding mode in a clamping mode.