Automobile seat pull rod die

Abstract

The utility model discloses an automobile seat pull rod die which comprises a die table and an upper die, a lower die is arranged on the outer wall of the top of the die table, a forming seat is arranged on the inner wall of the lower die, a lifting plate is slidably connected to the interior of the forming seat, a connecting rod is arranged on the outer wall of the top of the lifting plate, and a push block is integrally connected to the top end of the connecting rod. And the push block is clamped in the forming base, a lead screw is rotationally connected to the inner wall of the forming base through a bearing, and the lifting plate is connected to the outer portion of the lead screw in a threaded and sleeving mode. When the first hydraulic cylinder drives the toothed plate to move to be meshed with the gear ring, the gear ring can drive the lead screw to rotate to be in threaded connection with the lifting plate, then the lifting plate can drive the connecting rod and the push block to move upwards, the push block can push the automobile seat pull rod formed after pressing and holding upwards for discharging, the function of automatic discharging is achieved, and more convenience is achieved; when the anti-deviation rod moves downwards to extrude the buffer block, the elastic force of the first buffer spring and the second buffer spring can buffer the extrusion force of the anti-deviation rod to the buffer block.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a pull rod mould for an automobile seat. Background Art

[0002] A car is a non-track-borne vehicle with four or more wheels. It is mainly used to carry people and (or) goods, to tow vehicles carrying people and (or) goods, and has special purposes. Car seats are components in a car, which are basically divided into leather seats and velvet seats. There are seat tie rods on car seats to pull the seats forward. Tie rod molds are used when processing seat tie rods.

[0003] For example, the announcement number is CN206185020U, and the announcement date is 2017.05.24. A car seat connecting rod stamping and stretching mold includes an upper template and a lower template. A forming insert is provided below the upper template, and a pullback assembly and a unloading guide column assembly are provided between the upper template and the forming insert. An inclined wedge device and a lower floating forming block are provided above the lower template. The inclined wedge device is located directly below the pullback assembly. The inclined wedge device includes an inclined wedge block and a spring. The spring is located below the inclined wedge block, and the inclined wedge block is provided with an inclined surface.

[0004] As mentioned above and in the prior art, after the automobile seat tie rods are stamped and bent into shape, workers are required to buckle the formed automobile seat tie rods out of the mold one by one, which is very inconvenient. Therefore, it is urgent to design an automobile seat tie rod mold to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a car seat tie rod mold to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A car seat tie rod mold comprises a mold table and an upper mold, a lower mold is arranged on the outer wall of the top of the mold table, and a forming seat is arranged on the inner wall of the lower mold, a lifting plate is slidably connected to the inside of the forming seat, and a connecting rod is arranged on the outer wall of the top of the lifting plate, a push block is integrally connected to the top of the connecting rod, and the push block is clamped in the inside of the forming seat, a screw rod is rotatably connected to the inner wall of the forming seat through a bearing, and the lifting plate is threadedly sleeved on the outside of the screw rod, a gear ring is welded on the outer wall of the screw rod, a hydraulic cylinder 1 is arranged on the inner wall of one side of the forming seat, and a gear plate is arranged on the output end of the hydraulic cylinder 1, and the gear plate and the gear ring are meshed with each other.

[0008] Furthermore, an anti-deviation hole is provided inside the lower mold, and a buffer cylinder is provided on the inner wall of the lower mold directly below the anti-deviation hole.

[0009] Furthermore, a guide plate is slidably connected inside the buffer tube, and a guide rod is integrally connected to the outer wall of the top of the guide plate, and a buffer block located inside the anti-deflection hole is arranged at the top of the guide rod.

[0010] Furthermore, a buffer spring 1 connected to the buffer block is arranged on the outer wall of the top of the buffer cylinder, and the buffer spring is sleeved on the outside of the guide rod, and a buffer spring 2 connected to the guide plate is arranged on the inner wall of the bottom of the buffer cylinder.

[0011] Furthermore, a support block is fixed to the outer wall of the top of the mold table by bolts, and a top seat is fixed to the outer wall of the top of the support block by bolts, and a square slider is slidably connected inside the top seat.

[0012] Furthermore, a motor is fixed to the outer wall of one side of the top seat by bolts, and a screw is arranged on the output shaft of the motor, and the screw thread runs through the interior of the square slider.

[0013] Furthermore, the bottom of the square slider is fixed with hydraulic cylinder 2 by bolts, and the upper mold is arranged on the output end of hydraulic cylinder 2, and a holding block and an anti-deflection rod are respectively arranged on the outer wall of the bottom of the upper mold, and the holding block is adapted to the specifications of the forming seat, the anti-deflection rod and the anti-deflection hole.

[0014] In the above technical scheme, the automobile seat tie rod mold provided by the utility model, (1) through the setting of the forming seat, lifting plate, connecting rod, push block, screw rod, gear ring, hydraulic cylinder one and gear plate, when the hydraulic cylinder one drives the gear plate to move and mesh with the gear ring, the gear ring can drive the screw rod to rotate and the lifting plate thread, and then the lifting plate can drive the connecting rod and the push block to move up, and the push block can push the automobile seat tie rod formed by pressing and unloading, realizing the function of automatic unloading, which is more convenient; (2) through the setting of the buffer cylinder, guide plate, guide rod, buffer block, buffer spring one and buffer spring two, when the anti-deflection rod moves down, the buffer block During extrusion, the elastic force of buffer spring 1 and buffer spring 2 can buffer the extrusion force of the anti-deflection rod on the buffer block, and then can buffer the punching force between the upper mold and the lower mold, thereby improving the stability performance; (3) through the top seat, square slider, motor, screw, hydraulic cylinder 2 and upper mold, the motor can drive the screw to rotate and the square slider thread, and the square slider can drive the hydraulic cylinder 2 and the upper mold to move, so that the upper mold can be alternately moved to the top of the two lower molds and cooperate with the lower molds to stamp and bend the car seat pull rod. The time between alternating stamping can be used for workers to load materials, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 A three-dimensional structural schematic diagram of an embodiment of a car seat tie rod mold provided by the utility model.

[0017] Figure 2 The utility model is a front view of the internal structure of the automobile seat pull rod mold embodiment.

[0018] Figure 3 A schematic diagram of the internal structure of the lower mold provided for an embodiment of the automobile seat pull rod mold of the utility model.

[0019] Figure 4 A schematic diagram of the structure of a buffer cylinder provided in an embodiment of the automobile seat tie rod mold of the utility model.

[0020] Description of reference numerals:

[0021] 1. Mold table; 2. Lower mold; 3. Forming seat; 4. Lifting plate; 5. Connecting rod; 6. Push block; 7. Screw; 8. Gear ring; 9. Hydraulic cylinder 1; 10. Tooth plate; 11. Anti-bias hole; 12. Buffer cylinder; 13. Guide plate; 14. Guide rod; 15. Buffer block; 16. Buffer spring 1; 17. Buffer spring 2; 18. Support block; 19. Top seat; 20. Square slider; 21. Motor; 22. Screw; 23. Hydraulic cylinder 2; 24. Upper mold; 25. Holding block; 26. Anti-bias rod. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1-4 As shown, the automobile seat tie rod mold provided by the embodiment of the utility model includes a mold table 1 and an upper mold 24, a lower mold 2 is arranged on the outer wall of the top of the mold table 1, and a molding seat 3 is arranged on the inner wall of the lower mold 2, the interior of the molding seat 3 is slidably connected with a lifting plate 4, and a connecting rod 5 is arranged on the outer wall of the top of the lifting plate 4, the top of the connecting rod 5 is integrally connected with a push block 6, and the push block 6 is clamped in the interior of the molding seat 3, a screw rod 7 is rotatably connected to the inner wall of the molding seat 3 through a bearing, and the lifting plate 4 is threadedly sleeved on the outside of the screw rod 7, a gear ring 8 is welded on the outer wall of the screw rod 7, a hydraulic cylinder 9 is arranged on the inner wall of one side of the molding seat 3, and a tooth plate 10 is arranged on the output end of the hydraulic cylinder 9, and the tooth plate 10 and the gear ring 8 are meshed with each other.

[0024] The automobile seat tie rod mold provided by the utility model comprises a mold table 1 and an upper mold 24, a lower mold 2 is arranged on the outer wall of the top of the mold table 1, and a molding seat 3 is arranged on the inner wall of the lower mold 2, a lifting plate 4 is slidably connected to the inside of the molding seat 3, and a connecting rod 5 is arranged on the outer wall of the top of the lifting plate 4, a push block 6 is integrally connected to the top of the connecting rod 5, and the push block 6 is clamped in the inside of the molding seat 3, a screw rod 7 is rotatably connected to the inner wall of the molding seat 3 through a bearing, and the lifting plate 4 is threadedly sleeved on the outside of the screw rod 7, and the screw rod A gear ring 8 is welded on the outer wall of 7, a hydraulic cylinder 9 is arranged on the inner wall of one side of the forming seat 3, and a tooth plate 10 is arranged on the output end of the hydraulic cylinder 9, the tooth plate 10 and the gear ring 8 are meshed with each other, and starting the hydraulic cylinder 9 drives the tooth plate 10 to move and mesh with the gear ring 8, which can make the gear ring 8 drive the screw rod 7 to rotate and thread the lifting plate 4, and then the lifting plate 4 can drive the connecting rod 5 and the push block 6 to move upward, and the push block 6 can push the car seat pull rod after the pressing and holding to unload the material, realizing the function of automatic unloading, and there is no need for workers to buckle the material one by one.

[0025] By setting: when the hydraulic cylinder 9 drives the tooth plate 10 to move and engage with the gear ring 8, the gear ring 8 can drive the screw rod 7 to rotate and thread the lifting plate 4, so that the lifting plate 4 can drive the connecting rod 5 and the push block 6 to move upward, and the push block 6 can push the car seat pull rod after the pressing and holding to unload the material, thereby realizing the function of automatic unloading, which is more convenient.

[0026] In one embodiment provided by the present utility model, Figure 1 and Figure 2 As shown, an anti-deflection hole 11 is opened inside the lower mold 2, and a buffer cylinder 12 is provided on the inner wall of the lower mold 2 just below the anti-deflection hole 11. The buffer cylinder 12 is used to buffer the impact force of the anti-deflection rod 26.

[0027] In another embodiment provided by the present utility model, Figure 2 and Figure 4 As shown, the buffer cylinder 12 is slidably connected to a guide plate 13 inside, and a guide rod 14 is integrally connected to the outer wall at the top of the guide plate 13. A buffer block 15 located inside the anti-bias hole 11 is provided at the top of the guide rod 14, and the guide rod 14 can guide the buffer block 15.

[0028] In another embodiment provided by the present utility model, Figure 2 and Figure 4As shown, a buffer spring 16 connected to the buffer block 15 is arranged on the outer wall of the top of the buffer cylinder 12, and the buffer spring 16 is sleeved on the outside of the guide rod 14, and a buffer spring 2 17 connected to the guide plate 13 is arranged on the inner wall of the bottom of the buffer cylinder 12. The elastic force of the buffer spring 16 and the buffer spring 2 17 can buffer the squeezing force of the anti-deflection rod 26 on the buffer block 15, and further can buffer the punching force between the upper mold 24 and the lower mold 2.

[0029] In one embodiment provided by the present utility model, Figure 1 As shown, a support block 18 is fixed to the outer wall of the top of the mold table 1 by bolts, and a top seat 19 is fixed to the outer wall of the top of the support block 18 by bolts. A square slider 20 is slidably connected inside the top seat 19. When the square slider 20 moves, it will drive the hydraulic cylinder 23 and the upper mold 24 to move.

[0030] In another embodiment provided by the present utility model, Figure 2 As shown, a motor 21 is fixed to the outer wall of one side of the top seat 19 by bolts, and a screw rod 22 is arranged on the output shaft of the motor 21. The screw rod 22 thread runs through the interior of the square slider 20. The motor 21 can drive the screw rod 22 to rotate and thread the square slider 20.

[0031] In another embodiment provided by the present utility model, Figure 2 As shown, the bottom of the square slider 20 is fixed with a hydraulic cylinder 23 by bolts, and the upper mold 24 is arranged on the output end of the hydraulic cylinder 23, and the outer wall of the bottom of the upper mold 24 is respectively provided with a holding block 25 and an anti-deflection rod 26, and the holding block 25 is adapted to the specifications of the forming seat 3, the anti-deflection rod 26 and the anti-deflection hole 11, and the anti-deflection rod 26 and the anti-deflection hole 11 cooperate to guide the upper mold 24.

[0032] Working principle: put the car seat pull rod in each groove of the forming seat 3, start the hydraulic cylinder 23 to drive the upper mold 24 to descend and cooperate with the lower mold 2 below, so as to stamp and bend the car seat pull rod. When the lower mold 2 descends, the anti-deflection rod 26 will be inserted into the anti-deflection hole 11, which can guide the upper mold 24 and prevent the upper mold 24 from deflecting from the lower mold 2. When the anti-deflection rod 26 moves down, it will squeeze the buffer block 15. The elastic force of the buffer spring 16 and the buffer spring 2 17 can buffer the squeezing force of the anti-deflection rod 26 on the buffer block 15, and then can buffer the punching force between the upper mold 24 and the lower mold 2 to prevent the damage of the car seat pull rod caused by excessive impact force. Then start the hydraulic cylinder 23 to drive the upper mold 24 to rise far away. Leave the lower mold 2, start the hydraulic cylinder 1 9 to drive the tooth plate 10 to move and mesh with the gear ring 8, which can make the gear ring 8 drive the screw rod 7 to rotate and thread with the lifting plate 4, and then the lifting plate 4 can drive the connecting rod 5 and the push block 6 to move up, and the push block 6 can push the car seat pull rod after being pressed and formed to unload the material, realizing the function of automatic unloading, which is more convenient. Start the motor 21 to drive the screw rod 22 to rotate and thread with the square slider 20, which can make the square slider 20 drive the hydraulic cylinder 2 23 and the upper mold 24 to move, and the upper mold 24 can be alternately moved to the top of the two lower molds 2 and cooperate with the lower molds 2 to stamp and bend the car seat pull rod. In the time between alternating stamping, the worker loads the car seat pull rod into another lower mold 2 that is not in work, which can improve work efficiency.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A car seat tie rod mold, comprising a mold table (1) and an upper mold (24), characterized in that: A lower mold (2) is arranged on the outer wall of the top of the mold table (1), and a molding seat (3) is arranged on the inner wall of the lower mold (2). The molding seat (3) is slidably connected with a lifting plate (4) inside, and a connecting rod (5) is arranged on the outer wall of the top of the lifting plate (4). The top end of the connecting rod (5) is integrally connected with a push block (6), and the push block (6) is clamped in the interior of the molding seat (3). A screw rod (7) is rotatably connected to the inner wall of the molding seat (3) through a bearing, and the lifting plate (4) is threadedly sleeved on the outside of the screw rod (7). A gear ring (8) is welded on the outer wall of the screw rod (7). A hydraulic cylinder (9) is arranged on the inner wall of one side of the molding seat (3), and a tooth plate (10) is arranged on the output end of the hydraulic cylinder (9), and the tooth plate (10) and the gear ring (8) are meshed with each other.

2. The automobile seat tie rod mold according to claim 1, characterized in that: An anti-deviation hole (11) is provided inside the lower mold (2), and a buffer cylinder (12) is provided on the inner wall of the lower mold (2) directly below the anti-deviation hole (11).

3. The automobile seat tie rod mold according to claim 2, characterized in that: The buffer cylinder (12) is slidably connected to a guide plate (13) inside, and a guide rod (14) is integrally connected to the outer wall of the top of the guide plate (13), and a buffer block (15) located inside the anti-deflection hole (11) is arranged at the top of the guide rod (14).

4. The automobile seat tie rod mold according to claim 3, characterized in that: A buffer spring (16) connected to a buffer block (15) is arranged on the outer wall of the top of the buffer cylinder (12), and the buffer spring (16) is sleeved on the outside of the guide rod (14). A buffer spring (17) connected to a guide plate (13) is arranged on the inner wall of the bottom of the buffer cylinder (12).

5. The automobile seat tie rod mold according to claim 4, characterized in that: A support block (18) is fixed to the outer wall of the top of the mold table (1) by bolts, and a top seat (19) is fixed to the outer wall of the top of the support block (18) by bolts, and a square slider (20) is slidably connected inside the top seat (19).

6. The automobile seat tie rod mold according to claim 5, characterized in that: A motor (21) is fixed to the outer wall of one side of the top seat (19) by means of bolts, and a screw rod (22) is arranged on the output shaft of the motor (21), and the screw rod (22) is threadedly penetrated into the interior of the square slider (20).

7. The automobile seat tie rod mold according to claim 6, characterized in that: The bottom of the square slider (20) is fixed with a second hydraulic cylinder (23) by bolts, and the upper mold (24) is arranged on the output end of the second hydraulic cylinder (23), and the outer wall of the bottom of the upper mold (24) is respectively provided with a holding block (25) and an anti-deflection rod (26), and the holding block (25) is adapted to the specifications of the forming seat (3), the anti-deflection rod (26) and the anti-deflection hole (11).

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