CN213613666U

CN213613666U - Side shaping mechanism die for vehicle body cross beam reinforcement

Info

Publication number: CN213613666U
Application number: CN202022024342.0U
Authority: CN
Inventors: 艾双玉; 邓海华
Original assignee: Guangzhou Qingda Auto Parts Co ltd
Current assignee: Guangzhou Qingda Auto Parts Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-07-06
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to the technical field of automobile stamping, and discloses a side shaping mechanism die for a reinforcing part of a cross beam of an automobile body, which comprises a base, wherein a lower die is placed at the top of the base, two limiting plates are bolted at the top of the base, grooves are respectively arranged at two sides of the lower die, a limiting block is arranged in each groove, and a connecting rod is bolted at one side of each limiting block; the utility model provides a quality is unstable and inconvenient when current automobile body crossbeam reinforcement side plastic mechanism mould is produced carries out the problem of changing to the bed die, support when moving side whole drive block downstream and insert, can improve the quality of product when bending the shaping to the product, can also improve the production efficiency of product, reduce the cost of manufacture, drive the stopper through the pulling connecting rod simultaneously and remove, can be more convenient when needs are broken up the bed die, the change efficiency of bed die has been improved.

Description

Side shaping mechanism die for vehicle body cross beam reinforcement

Technical Field

The utility model relates to an automobile punching press technical field specifically is an automobile body crossbeam reinforcement side plastic mechanism mould.

Background

The stamping is a pressure processing method which utilizes a die arranged on a press machine to apply pressure to a material at room temperature so as to separate or plastically deform the material, thereby obtaining a required part, the stamping die is essential process equipment for stamping production, is a technology intensive product, the quality, the production efficiency, the production cost and the like of a stamping part are directly related to the design and the manufacture of the die, the height of the design and the manufacture level of the die is one of important marks for measuring the height of the manufacture level of a national product, the quality, the benefit and the development capability of a new product are determined to a great extent, the stamping and bending shape of an automobile is complex, the requirement on the precision of matched dimensions is extremely high, side-finishing tapered wedges are mostly adopted in the industry, and in general, the side-finishing process is adopted for bending and forming when 90-degree bending is manufactured, so that standard tapered wedges are required to be put into, from this cause the preparation complicated, the quality is unstable, and production efficiency is low, and the cost of manufacture is high, need use the bed die not when bending the product of difference moreover, present bed die generally all is connected with the workstation through the screw is direct, inconvenient dismantlement when changing, has reduced change efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car body crossbeam reinforcement side plastic mechanism mould has possessed the quality that can improve product production and the convenient advantage of changing the bed die, and the unstable problem of changing and inconvenient going on the bed die of quality when having solved current car body crossbeam reinforcement side plastic mechanism mould production.

In order to achieve the above object, the utility model provides a following technical scheme: a lower die is placed at the top of the base, two limiting plates are bolted at the top of the base, grooves are formed in two sides of the lower die, limiting blocks are arranged inside the grooves, a connecting rod is bolted at one side of each limiting block, the other end of each connecting rod penetrates through and extends to the outside of each limiting plate, a placing groove is formed in one side of each limiting plate, a first spring is sleeved on the surface of each connecting rod, a side trimming insert block is arranged at the top of the lower die, a second spring is mounted at one side of each side trimming insert block, a working product is placed at the top of each side trimming insert block, an upper die is arranged at the top of each side trimming insert block, a side trimming driving block matched with each side trimming insert block is bolted at the bottom of the upper die, an upper pressure plate is arranged at the bottom of the upper die, and a third spring is bolted between the bottom of the upper die and the upper pressure plate through spring fixing pieces, and the bottom of the upper pressure plate is bolted with a lower male die.

Preferably, one side of the side finishing driving block is bolted with two pulleys, and one side of the side finishing insert block is provided with a sliding groove matched with the pulleys.

Preferably, the other end of the connecting rod is bolted with a pull handle.

Preferably, an elastic pad is bonded inside the groove.

Preferably, the inside bolt of standing groove has two slide rails, the surperficial bolt of connecting rod has the slider with slide connection of slide rail.

Preferably, the two sides of the base are bolted with fixing plates, and the top of each fixing plate is provided with a limiting bolt in a penetrating manner.

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

the utility model solves the problem of unstable quality of the existing car body beam reinforcement side shaping mechanism mold during production by arranging the side shaping insert, the second spring, the side shaping driving block, the upper pressure plate, the third spring and the lower male mold, and the side shaping insert is propped when the side shaping driving block moves downwards, so that the quality of a product can be improved when the product is bent and formed, the production efficiency of the product can be improved, and the manufacturing cost is reduced;

the utility model discloses a limiting plate, recess, stopper, connecting rod, standing groove and first spring's setting has solved the inconvenient problem of changing the bed die of automobile body crossbeam reinforcement side plastic mechanism mould production time, drives the stopper through the pulling connecting rod and removes, can be more convenient when needs are broken apart the bed die, has improved the change efficiency of bed die.

Drawings

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

FIG. 2 is a cross-sectional view of the side trimming insert, the side trimming driving block, the pulley and the chute;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a lower die; 3. a limiting plate; 4. a groove; 5. a limiting block; 6. a connecting rod; 7. a placement groove; 8. a first spring; 9. a side-trimming insert; 10. a second spring; 11. a working procedure product; 12. an upper die; 13. laterally arranging the driving block; 14. feeding a pressure plate; 15. a third spring; 16. a lower male die; 17. a pulley; 18. a chute; 19. pulling a handle; 20. an elastic pad; 21. a slide rail; 22. a slider; 23. a fixing plate; 24. and a limiting bolt.

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, 2 and 3, a die for a side shaping mechanism of a car body beam reinforcement comprises a base 1, a lower die 2 is placed on the top of the base 1, two limit plates 3 are bolted on the top of the base 1, grooves 4 are formed on two sides of the lower die 2, limit blocks 5 are arranged inside the grooves 4, a connecting rod 6 is bolted on one side of each limit block 5, the other end of the connecting rod 6 penetrates through and extends to the outside of each limit plate 3, a placing groove 7 is formed on one side of each limit plate 3, a first spring 8 is sleeved on the surface of the connecting rod 6, a side shaping insert 9 is arranged on the top of the lower die 2, a second spring 10 is installed on one side of the side shaping insert 9, a work piece 11 is placed on the top of the side shaping insert 9, an upper die 12 is arranged on the top of the side shaping insert 9, a side shaping driving block 13 matched with the side shaping insert 9 is bolted on the bottom of the upper die 12, an, the bottom of the upper die 12 and the upper pressure plate 14 are in bolted connection with a third spring 15 through a spring fixing sheet, the bottom of the upper pressure plate 14 is in bolted connection with a lower convex die 16, and through the arrangement of a side-adjusting insert 9, a second spring 10, a side-adjusting driving block 13, an upper pressure plate 14, the third spring 15, the lower convex die 16, a limiting plate 3, a groove 4, a limiting block 5, a connecting rod 6, a placing groove 7 and a first spring 8, the problems that the quality is unstable and the lower die is inconvenient to replace in the production of the existing side-adjusting mechanism for the side shaping of the car body beam reinforcement are solved, the side-adjusting insert is abutted when the side-adjusting driving block moves downwards, the quality of a product can be improved when the product is bent and molded, the production efficiency of the product can be improved, the manufacturing cost is reduced, and meanwhile, the limiting block is driven to move by pulling the connecting rod, so that the lower die can, the replacement efficiency of the lower die is improved.

Furthermore, one side of the side integral driving block 13 is bolted with two pulleys 17, one side of the side integral insert 9 is provided with a sliding groove 18 matched with the pulleys 17, and through the arrangement of the pulleys 17 and the sliding groove 18, the side integral driving block 13 and the side integral insert 9 can be protected during friction, so that the service lives of the side integral driving block 13 and the side integral insert 9 are prolonged.

Furthermore, the other end of the connecting rod 6 is bolted with a pull handle 19, and the connecting rod 6 can be pulled more conveniently through the arrangement of the pull handle 19.

Furthermore, the elastic pad 20 is bonded in the groove 4, and the tightness between the limiting block 5 and the groove 4 can be improved through the arrangement of the elastic pad 20.

Further, the inside bolt of standing groove 7 has two slide rails 21, and the surface bolt of connecting rod 6 has the slider 22 with slide rail 21 sliding connection, through the setting of slide rail 21 and slider 22, can carry on spacingly to connecting rod 6, prevents that connecting rod 6 from appearing the slope when removing.

Further, the both sides of base 1 all are bolted connection to have fixed plate 23, and the top of fixed plate 23 is run through and is provided with limit bolt 24, through the setting of fixed plate 23 and limit bolt 24, can conveniently fix base 1 and workstation.

The working principle is as follows: firstly, a base 1 is installed on a workbench under the action of a fixing plate 23 and a limiting bolt 24, then a work product 11 is placed in a side integral insert 9, the work product 11 is placed and then drives an upper die 12 to move downwards through a punch, the upper die 12 drives an upper pressure plate 14 to contact with the work product 11 when moving downwards, in the process of continuing to move downwards, the upper pressure plate 14 presses the work product 11 under the action of a third spring 15, meanwhile, a side integral driving block 13 is driven to press the side integral insert 9 downwards to move to the side, under the cooperation of a pulley 17 and a sliding groove 18, the side integral driving block 13 can be protected when rubbing with the side integral insert 9, the side integral insert 9 bends the work product 11 when moving, the work product 11 is turned to the side due to the movement of the inner side of the side integral insert 9, the punch moves downwards to a closing point, after the side shaping processing of the product is completed, the punch moves upwards, take out process product 11 under the effect through third spring 15 and second spring 10, accomplish bending of process product 11, when needs are changed

lower mould

2, 19 is drawn in the pulling, draw 19 and drive connecting rod 6 together outwards to remove under the cooperation through slide rail 21 and slider 22 when the pulling, connecting rod 6 can drive stopper 5 and recess 4 separation when removing, treat to draw 19 and directly take out lower mould 2 after a certain position.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a car body crossbeam reinforcement side plastic mechanism mould, includes base (1), its characterized in that: the die comprises a base (1), a lower die (2) is placed at the top of the base (1), two limiting plates (3) are bolted at the top of the base (1), grooves (4) are formed in two sides of the lower die (2), limiting blocks (5) are arranged in the grooves (4), a connecting rod (6) is bolted at one side of each limiting block (5), the other end of each connecting rod (6) penetrates through and extends to the outer portion of each limiting plate (3), a placing groove (7) is formed in one side of each limiting plate (3), a first spring (8) is sleeved on the surface of each connecting rod (6), a side integral insert (9) is arranged at the top of the lower die (2), a second spring (10) is installed at one side of the side integral insert (9), a working product (11) is placed at the top of the side integral insert (9), an upper die (12) is arranged at the top of the side integral insert, the side trimming die is characterized in that a side trimming driving block (13) matched with the side trimming insert (9) is bolted to the bottom of the upper die (12), an upper pressure plate (14) is arranged at the bottom of the upper die (12), a third spring (15) is bolted between the bottom of the upper die (12) and the upper pressure plate (14) through a spring fixing piece, and a lower male die (16) is bolted to the bottom of the upper pressure plate (14).

2. The vehicle body cross member reinforcement side reforming mechanism mold according to claim 1, characterized in that: two pulleys (17) are bolted on one side of the side finishing driving block (13), and a sliding groove (18) matched with the pulleys (17) is formed in one side of the side finishing insert (9).

3. The vehicle body cross member reinforcement side reforming mechanism mold according to claim 1, characterized in that: the other end of the connecting rod (6) is bolted with a pull handle (19).

4. The vehicle body cross member reinforcement side reforming mechanism mold according to claim 1, characterized in that: an elastic pad (20) is bonded inside the groove (4).

5. The vehicle body cross member reinforcement side reforming mechanism mold according to claim 1, characterized in that: the inside bolt of standing groove (7) has two slide rails (21), the surperficial bolt of connecting rod (6) has slider (22) with slide rail (21) sliding connection.

6. The vehicle body cross member reinforcement side reforming mechanism mold according to claim 1, characterized in that: the base is characterized in that fixing plates (23) are bolted to two sides of the base (1), and limiting bolts (24) penetrate through the tops of the fixing plates (23).