CN221133761U

CN221133761U - Calendering die for automobile connecting piece

Info

Publication number: CN221133761U
Application number: CN202322489260.7U
Authority: CN
Inventors: 康木清
Original assignee: Kunshan Chenjie Electronic Technology Co ltd
Current assignee: Kunshan Chenjie Electronic Technology Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-06-14
Anticipated expiration: 2033-09-13

Abstract

The utility model discloses a calendaring die for an automobile connecting piece, which belongs to the technical field of automobile production and comprises a floor, wherein a fixed rod is fixedly connected to the top of the floor, a movable rod is slidably connected to the inner wall of the fixed rod, a first arc-shaped fixed plate is fixedly connected to the top of the fixed rod, a second arc-shaped fixed plate is fixedly connected to one end of the movable rod, which is far away from the fixed rod, of the calendaring die for the automobile connecting piece, after the electric hydraulic rod is started, the telescopic end of the electric hydraulic rod drives an upper die to move downwards, when the upper die moves to a raw material placed on a material placing plate, the material placing plate is subjected to downward pressure, so that the movable rod and a spiral spring are compressed, when stamping is completed, the upper die moves upwards and leaves from a lower die, at the moment, the spiral spring upwards rebounds to drive the material placing plate to return to an initial position, and the material placing plate is moved upwards to the lower die because the diameter of a stamping port is smaller than that of the raw material, so that a finished product can be taken away from the lower die when the material placing plate moves upwards, the product is rapidly released, and the production efficiency is greatly improved.

Description

Calendering die for automobile connecting piece

Technical Field

The utility model belongs to the technical field of automobile production, and particularly relates to a calendaring die for an automobile connecting piece.

Background

Automotive connectors are an important part in automotive production and assembly, most connectors have irregular shapes and are produced by injection molding or stamping equipment in accordance with a specific mold.

Existing automotive connection is with calendering mould:

The utility model discloses a connecting piece for a front longitudinal beam of an automobile and a processing mould used for the connecting piece, wherein the connecting piece for the front longitudinal beam of the automobile comprises the following components: the connecting piece comprises a connecting piece main body, a connecting piece and a connecting piece, wherein the connecting piece main body is of a plate structure, a curved surface part is stamped at the edge of the lower end of the connecting piece main body, and a plurality of connecting holes are formed in the connecting piece main body; the middle part of the connecting piece main body is stamped with a first concave surface, and the edge of the first concave surface is stamped with a first reinforcing rib groove. The utility model has the technical effects that: through setting up first concave surface to the edge punching press at first concave surface has first strengthening rib portion, thereby has improved the structural strength of connecting piece main part. Meanwhile, the utility model also provides a processing die for the connecting piece for the automobile front longitudinal beam, which comprises an upper die assembly, a lower die assembly and a driving assembly, wherein a plurality of lower die parts are arranged on the lower die assembly, and one lower die part comprises two groups of cutter head assemblies which are symmetrically arranged: which serves to increase the number of one-time forming of the connection member. ";

However, most calendaring molds are produced, because of the irregular nature of the upper mold and the lower mold, the stamped finished product cannot be separated from the molds in time, and the finished product can be smoothly demolded only by human intervention, so that the production efficiency is greatly reduced, and meanwhile, the physical strength and the energy of workers are greatly consumed when the raw materials are conveyed before stamping;

for the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

Aiming at the problems in the related art, the utility model provides a calendaring die for an automobile connecting piece, which aims to overcome the technical problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a calendering mould for auto connection spare, includes the floor, the top fixedly connected with on floor decides the pole, the inner wall sliding connection who decides the pole moves the pole, the top fixedly connected with first arc fixed plate that decides the pole moves the pole, the one end fixedly connected with second arc fixed plate that decides the pole is kept away from to the pole, first arc fixed plate and second arc fixed plate opposite face fixedly connected with coil spring, the top fixedly connected with of second arc fixed plate puts the thing board, put and offered the punching press mouth on the thing board.

Through setting up coil spring and movable rod, can the quick drawing of patterns after the raw and other materials calender molding of being convenient for, improve production efficiency.

Preferably, the floor top fixedly connected with support frame, support frame roof fixedly connected with electronic hydraulic stem, the flexible end fixedly connected with connecting plate of electronic hydraulic stem, run through on the connecting plate and seted up first locating hole the bottom fixedly connected with upper die of connecting plate, support frame roof fixedly connected with gag lever post, the one end fixedly connected with floor of support frame is kept away from to the gag lever post, floor top fixedly connected with brace table, brace table top fixedly connected with lower die.

Through setting up first locating hole and gag lever post, avoid going up the mould and skew original position when electronic hydraulic stem drives to cause the mould to damage or cause the finished product disqualification.

Preferably, the upper die is located right above the punching opening, the lower die is located right below the punching opening, and the limiting rod is in sliding connection with the connecting plate through the first positioning hole.

By setting the position relation of the upper die, the lower die and the punching opening, the object placing plate 6 is convenient for raw materials to be punched without influencing the raw material forming.

Preferably, the top fixedly connected with pay-off platform on floor, pay-off platform top fixedly connected with slide rail, slide rail top fixedly connected with servo motor, servo motor's output fixedly connected with threaded rod, slide rail top fixedly connected with first limiting plate and second limiting plate, the second spacing hole has been seted up on the first limiting plate, the third spacing hole has been seted up on the second limiting plate.

Through setting up the pay-off platform, the staff of being convenient for sends the raw and other materials to put on the thing board 6, has saved the transport time of raw and other materials, has improved production efficiency.

Preferably, the sliding rail is connected with a sliding block in a sliding manner, a first limiting hole is formed in the sliding block, a thread bush is fixedly connected to the surface of the first limiting hole, and a push rod is fixedly connected to one side of the sliding block.

Through setting up slider, thread bush, be convenient for when servo motor drives the threaded rod rotation, can directly drive the slider and remove.

Preferably, the threaded rod is rotationally connected with the first limiting plate through the second limiting hole, the threaded rod is rotationally connected with the second limiting plate through the third limiting hole, and the threaded rod is in threaded connection with the sliding block through the threaded sleeve.

Through setting up, through setting up second spacing hole and third spacing hole, the threaded rod of being convenient for takes place the position offset at pivoted in-process, causes the slider to block or remove the difficulty because the position changes at the in-process that removes.

Preferably, a second positioning hole is formed in the second limiting plate, the second limiting plate is movably connected with the push rod through the second positioning hole, a rotating roller is fixedly connected to the surface of the second positioning hole, and the outer surface of the rotating roller is attached to the push rod.

Through setting up the live-rollers, be convenient for reduce the push rod when back-and-forth movement with the friction of second limiting plate to reduce the loss.

In summary, the technical effects and advantages of the present utility model are: this calendering mould for automobile connection spare, electric hydraulic stem starts the back, electric hydraulic stem's flexible end can drive mould downwardly moving, when last mould removes the raw and other materials of placing on putting the thing board, put the thing board and owing to received decurrent pressure, thereby can compress movable rod and coil spring, after the punching press is accomplished, go up the mould and upwards remove the lower mould, coil spring is owing to not having the pressure to oppress it this moment, so can rebound upwards, drive and put the thing board and get back to initial position, because the diameter of punching press mouth is less than the diameter of raw and other materials, so put the thing board and take the finished product from the lower mould when upwards moving, realize quick drawing of patterns, production efficiency has been improved by a wide margin.

Simultaneously before raw materials are processed, the servo motor is utilized to drive the sliding block and the push rod to push the raw materials to the object placing plate, and then a worker adjusts the specific position, so that the physical consumption of the worker on raw material carrying is reduced.

Drawings

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

FIG. 2 is a schematic view of the structure of the storage board and related parts of the storage board;

FIG. 3 is a schematic view of the structure of the upper and lower dies and their related parts according to the present utility model;

FIG. 4 is a schematic view of the structure of the feeding table of the present utility model.

In the figure:

1. A floor; 2. a fixed rod; 3. a first arc-shaped fixing plate; 4. a movable rod; 5. a coil spring; 6. a storage plate; 7. punching a hole; 8. a first positioning hole; 9. a second arc-shaped fixing plate; 10. a support frame; 11. an electric hydraulic rod; 12. a connecting plate; 13. a limit rod; 14. an upper die; 15. a support table; 16. a lower die; 17. a feeding table; 18. a slide rail; 19. a servo motor; 20. a first limiting plate; 21. a slide block; 22. a second limiting plate; 23. a rotating roller; 24. a push rod; 25. a first limiting hole; 26. a thread sleeve; 27. a threaded rod; 28. a second limiting hole; 29. a third limiting hole; 30. and a second positioning hole.

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.

Referring to fig. 1-2, the calendering mould for the automobile connecting piece, including floor 1, the top fixedly connected with dead lever 2 of floor 1, the inner wall sliding connection of dead lever 2 has movable rod 4, the top fixedly connected with first arc fixed plate 3 of dead lever 2, the one end fixedly connected with second arc fixed plate 9 of dead lever 4 keeping away from dead lever 2, first arc fixed plate 3 and second arc fixed plate 9 opposite face fixedly connected with coil spring 5, when movable rod 4 receives the pressure and contracts, drive second arc fixed plate 9 compression coil spring 5, the tension opposite with the compression direction can be released after coil spring 5 compresses, drive movable rod 4 to rebound to initial position, carry out the operation of next time, the top fixedly connected with of second arc fixed plate 9 is put thing board 6, put thing board 6 and be used for placing the raw and other materials of waiting to process, set up punching press mouth 7 on putting thing board 6.

Referring to fig. 1 and 3, the support frame 10 is fixedly connected with at the top of the floor 1, the electric hydraulic rod 11 is fixedly connected with on the top wall of the support frame 10, external power is adopted by the electric hydraulic rod 11, the connecting plate 12 is fixedly connected with the telescopic end of the electric hydraulic rod 11, the first locating hole 8 is formed in the connecting plate 12 in a penetrating mode, the upper die 14 is fixedly connected with the bottom of the connecting plate 12, the supporting table 15 is fixedly connected with the top of the floor 1, the lower die 16 is fixedly connected with the top of the supporting table 15, after the electric hydraulic rod 11 is started, the connecting plate 12 and the upper die 14 fixedly connected with the connecting plate 12 are driven to move downwards and finally are matched with the lower die 16, raw materials placed on the object placing plate 6 are processed, the limit rod 13 is fixedly connected with the top wall of the support frame 10, and one end of the limit rod 13, which is far away from the support frame 10, is fixedly connected with the floor 1.

Referring to fig. 1, the upper die 14 is located right above the punching opening 7, the lower die 16 is located right below the punching opening 7, the diameter of the punching opening 7 is larger than the diameters of the upper die 14 and the lower die 16, the forming of raw materials is prevented from being influenced in the working process, the limiting rod 13 is slidably connected with the connecting plate 12 through the first positioning hole 8, the connecting plate 12 limits the upper die 14 through the first positioning hole 8, and the situation that the position output of the upper die 14 deviates in the descending process so that the upper die cannot be matched with the lower die 16 is avoided.

Referring to fig. 1 and 4, the top of the floor 1 is fixedly connected with a feeding table 17, the top of the feeding table 17 is fixedly connected with a sliding rail 18, the top of the sliding rail 18 is fixedly connected with a servo motor 19, the servo motor 19 adopts an external power supply, the output end of the servo motor 19 is fixedly connected with a threaded rod 27, the top of the sliding rail 18 is fixedly connected with a first limiting plate 20 and a second limiting plate 22, a second limiting hole 28 is formed in the first limiting plate 20, and a third limiting hole 29 is formed in the second limiting plate 22.

Referring to fig. 1 and 4, the sliding rail 18 is slidably connected with the sliding block 21, the first limiting plate 20 and the second limiting plate 22 limit the sliding position of the sliding block 21 on the sliding rail 18, the sliding block 21 is prevented from falling out of the sliding rail 18 under the action of the servo motor 19, the sliding block 21 is provided with the first limiting hole 25, the surface of the first limiting hole 25 is fixedly connected with the threaded sleeve 26, one side of the sliding block 21 is fixedly connected with the push rod 24, and the push rod 24 is used for pushing raw materials to be processed onto the object placing plate 6, so that the links of manual operation are reduced, and the working efficiency is greatly improved.

Referring to fig. 1 and 4, the threaded rod 27 is rotatably connected with the first limiting plate 20 through the second limiting hole 28, the threaded rod 27 is rotatably connected with the second limiting plate 22 through the third limiting hole 29, and the threaded rod 27 is threadedly connected with the slider 21 through the threaded sleeve 26. When the servo motor 19 is started, the threaded rod 27 connected with the output end of the servo motor 19 rotates, the threaded rod 27 rotates and drives the threaded sleeve 26 to move towards one end of the threaded rod 27, and the threaded sleeve 26 is fixedly connected with the sliding block 21, so that the sliding block 21 can be driven to move back and forth on the sliding rail 18 to achieve the feeding purpose.

Referring to fig. 1 and 4, the second limiting plate 22 is provided with a second positioning hole 30, the push rod 24 is movably connected with the second limiting plate 22 through the second positioning hole 30, the surface of the second positioning hole 30 is fixedly connected with a rotating roller 23, the outer surface of the rotating roller 23 is attached to the push rod 24, the friction between the push rod 24 and the second limiting plate 22 can be reduced by the rotating roller 23, and the loss degree of equipment is reduced.

Working principle: starting the servo motor 19, the output end of the servo motor 19 drives the threaded rod 27 to rotate, the threaded rod 27 drives the sliding block 21 to move forwards, so that the push rod 24 fixedly connected to the sliding block 21 can push the raw material to be processed to the storage plate 6, a worker can further adjust the position of the raw material, the raw material is located right above the punching opening 7, starting the electric hydraulic rod 11, the telescopic end of the electric hydraulic rod 11 can drive the connecting plate 12 to move downwards with the upper die 14 fixedly connected to the connecting plate 12, the upper die 14 can generate a downward force on the storage plate 6 when contacting with the raw material, the compression moving rod 4 is recycled, the spiral spring 5 is compressed, the compression spiral spring 5 can bring the moving rod 4 back to the original position after rolling, and the diameter of the punching opening 7 is smaller than that of the raw material, so that when the moving rod 4 is brought back to the original position by the spiral spring 5, the storage plate 6 is jacked up, and meanwhile, the formed die is placed at the punching opening 7 is also carried up, so that the production speed is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a calendering mould for auto connection spare, includes floor (1), its characterized in that, the top fixedly connected with of floor (1) decides pole (2), the inner wall sliding connection who decides pole (2) moves pole (4), the top fixedly connected with first arc fixed plate (3) of deciding pole (2), the one end fixedly connected with second arc fixed plate (9) that decides pole (2) are kept away from to moving pole (4), first arc fixed plate (3) are fixedly connected with coil spring (5) with second arc fixed plate (9) opposite face, the top fixedly connected with of second arc fixed plate (9) puts thing board (6), put and offered punching press mouth (7) on thing board (6).

2. The calendaring mold for automobile connectors according to claim 1, characterized in that the top of the floor (1) is fixedly connected with a support frame (10), the top wall of the support frame (10) is fixedly connected with an electric hydraulic rod (11), the telescopic end of the electric hydraulic rod (11) is fixedly connected with a connecting plate (12), the bottom of the connecting plate (12) is fixedly connected with an upper mold (14), a first positioning hole (8) is formed in the connecting plate (12) in a penetrating mode, the top wall of the support frame (10) is fixedly connected with a limiting rod (13), one end, far away from the support frame (10), of the limiting rod (13) is fixedly connected with a floor (1), the top of the floor (1) is fixedly connected with a supporting table (15), and the top of the supporting table (15) is fixedly connected with a lower mold (16).

3. The rolling die for automobile connectors according to claim 2, wherein the upper die (14) is located right above the punching opening (7), the lower die (16) is located right below the punching opening (7), and the limit rod (13) is slidably connected with the connecting plate (12) through the first positioning hole (8).

4. The calendaring mold for automobile connectors according to claim 1, wherein the top of the floor (1) is fixedly connected with a feeding table (17), the top of the feeding table (17) is fixedly connected with a sliding rail (18), the top of the sliding rail (18) is fixedly connected with a servo motor (19), the output end of the servo motor (19) is fixedly connected with a threaded rod (27), the top of the sliding rail (18) is fixedly connected with a first limiting plate (20) and a second limiting plate (22), the first limiting plate (20) is provided with a second limiting hole (28), and the second limiting plate (22) is provided with a third limiting hole (29).

5. The calendaring mold for automobile connectors according to claim 4, wherein the sliding rail (18) is slidably connected with a sliding block (21), a first limiting hole (25) is formed in the sliding block (21), a threaded sleeve (26) is fixedly connected to the surface of the first limiting hole (25), and a push rod (24) is fixedly connected to one side of the sliding block (21).

6. The rolling die for automobile connectors according to claim 5, wherein the threaded rod (27) is rotatably connected with the first limiting plate (20) through a second limiting hole (28), the threaded rod (27) is rotatably connected with the second limiting plate (22) through a third limiting hole (29), and the threaded rod (27) is in threaded connection with the sliding block (21) through a threaded sleeve (26).

7. The calendaring mold for the automobile connecting piece according to claim 6, wherein a second positioning hole (30) is formed in the second limiting plate (22), the second limiting plate (22) is movably connected with the push rod (24) through the second positioning hole (30), a rotating roller (23) is fixedly connected to the surface of the second positioning hole (30), and the outer surface of the rotating roller (23) is attached to the push rod (24).