Special tool clamp for installing automobile roof handle

Abstract

A tool clamp special for installing a car roof handle comprises a support composed of a bottom plate, a supporting rod and a top plate, an operation table is arranged on the bottom plate, handle stations used for containing the car roof handle are arranged at the two ends of the operation table, a pressing and inserting plate is arranged below the top plate corresponding to the handle stations, the pressing and inserting plate drives pressing and inserting through a lifting mechanism, and a suspension plate is arranged on the front portion of the top plate. A pushing and pressing block is arranged below the suspension plate, corresponds to one puller station and is driven by an inclined pushing and pressing mechanism to push and press, and a pushing and inserting block is further arranged on the operation table, corresponds to the puller station and is driven by a pushing and inserting mechanism to push and insert. By means of the tool clamp, the automobile roof handle is automatically assembled, labor intensity is reduced, potential personal safety hazards are eliminated, production efficiency is improved, labor cost is saved, digital and intelligent assembling of the automobile roof handle can be achieved, and the tool clamp has very beneficial positive effects.

Description

Technical Field

[0001] The utility model relates to a special tooling fixture for installing a car roof handle, belonging to the field of non-standard mechanical tooling. Background Art

[0002] A car roof handle includes a handle body with connectors at both ends that secure it to the roof. These connectors are secured to a torsion spring seat via a connector, and a torsion spring is installed in one of the torsion spring seats. Traditionally, these components have been installed manually, which is not only labor-intensive and inefficient, but also requires significant force to press the torsion spring into the seat, causing it to deform. The pin then needs to be inserted through the spring to secure it. This operation can easily scratch workers' fingers, posing a potential installation hazard. Summary of the Invention

[0003] The purpose of the utility model is to overcome the shortcomings of the traditional technology and provide a special tooling fixture for installing a car roof handle which has high efficiency, low strength, realizes automatic assembly of a torsion spring seat and a torsion spring, and is safe to operate.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A special tooling fixture for installing a car roof handle includes a bracket consisting of a base plate, a support rod and a top plate. An operating table is set on the base plate. Puller positions for the roof handle are set at both ends of the operating table. A push-in plate is set under the top plate corresponding to the puller position. The push-in plate is driven by a lifting mechanism to push and insert. A hanging plate is set at the front of the top plate. A pushing block is set under the hanging plate. The pushing block corresponds to one of the puller positions and is pushed by an oblique pushing mechanism. A pushing block is also set on the operating table. The pushing block corresponds to the puller position and is pushed and inserted by the pushing mechanism.

[0006] Furthermore, the lifting mechanism includes a lifting cylinder arranged on the top plate, a connecting rod arranged under the lifting cylinder, the connecting rod is connected to the pressing plate, an air-avoiding groove is arranged on the pressing plate, and a guide mechanism is provided on the operating table to guide the pressing plate.

[0007] Furthermore, the guide mechanism includes a pad provided on the operating table, a guide rod provided on the pad, a guide hole provided on the inserting plate, and the guide rod matching the guide hole.

[0008] Furthermore, a pin limiting pressing block is provided on the pressing plate.

[0009] Furthermore, the oblique pushing mechanism includes a pushing fixed block arranged under the suspension plate, a pushing cylinder inclined forward and upward arranged on the pushing fixed block, a cylinder rod of the pushing cylinder connected to the pushing block parallel to the inclined pushing cylinder, a pushing head arranged on the pushing block, and a pushing arc-shaped opening arranged on the pushing head.

[0010] Furthermore, the cylinder rod of the pushing cylinder is vertically connected to the pushing connecting plate, and the pushing connecting plate is vertically connected to the pushing block.

[0011] Furthermore, a T-shaped guide strip is provided on the pushing block, and a T-shaped guide groove is provided in the pushing and fixing block, and the T-shaped guide strip matches the T-shaped guide groove.

[0012] Furthermore, a limiting rod is provided at the rear of the pushing block, and the limiting rod cooperates with the pushing fixing block.

[0013] Furthermore, the pushing and inserting mechanism includes a pushing and inserting avoidance groove set on the operating table, the pushing and inserting block is slidably set in the pushing and inserting avoidance groove, and a pushing and inserting cylinder is set on the side wall of the operating table, and the pushing and inserting cylinder is connected to the pushing and inserting block.

[0014] Furthermore, a push plug is provided on the push plug, and a push rod is provided on the push plug, and the push rod corresponds to the manual position of the puller.

[0015] The beneficial effects of the utility model are:

[0016] By using this fixture, the car roof handle is automatically assembled, which not only reduces labor intensity and eliminates potential personal safety hazards, but also improves production efficiency and saves labor costs. It can realize digital intelligent assembly of car roof handles, which has very beneficial positive effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of a special fixture for installing a roof handle of an automobile according to the utility model;

[0018] Figure 2 This is a schematic diagram of the assembly state of the fixture of the utility model;

[0019] Figure 3 This is a schematic diagram of the oblique pushing mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of a roof handle of the present utility model. DETAILED DESCRIPTION

[0021] The present invention will be described in detail below with reference to specific implementation cases. The following implementation cases will help those skilled in the art to further understand the present invention, but will not limit the present invention in any form.

[0022] like Figure 1 — Figure 4 As shown, the utility model relates to a special tooling fixture for installing a roof handle of an automobile, comprising a bracket consisting of a base plate 1, a support rod 2 and a top plate 3. An operating table 5 is arranged on the base plate 1, and puller positions 7 for placing the roof handle are arranged at both ends of the operating table. A pressing plate 8 is arranged under the top plate 3 corresponding to the puller position 7, and the pressing plate 8 is driven to be pressed and inserted by a lifting mechanism. A hanging plate 9 is arranged at the front of the top plate 3, and a pushing block 10 is arranged under the hanging plate. The pushing block 10 corresponds to one of the puller positions 7 and is pushed by an oblique pushing mechanism. A pushing block 11 is also arranged on the operating table 5, and the pushing block 11 corresponds to the puller position 7 and is pushed and inserted by the pushing mechanism.

[0023] The roof handle comprises a handle body 01, a roof connector 02, a connector 03 for connecting the roof connector and the torsion spring seat, a torsion spring seat 04, and a torsion spring 05. During operation, a robot or a worker assembles the torsion spring seat 04, the connector 03, and the roof connector 02 and places them in the mounting slot of the handle body 01. At the same time, the pin 06 for fixing the torsion spring is inserted into the corresponding pin hole of the handle body 01. The handle body 01 is then placed in the handle hand position 7. The lifting mechanism then operates, driving the push plate 8 to descend and contact the torsion spring seat 04, thereby fixing the roof connector 02, the connector 03, and the torsion spring seat 04 in the mounting slot of the handle body 01. The robot or worker then A person puts the torsion spring 05 into the torsion spring seat 04, and then the oblique pushing mechanism works, driving the pushing block 10 to descend and contact the torsion spring 05, and press the torsion spring 05 into the torsion spring seat 04; then the pushing and inserting mechanism works, driving the pushing and inserting block 11 to move, and the pushing and inserting block 11 pushes the pin 06 through the pin hole and the torsion spring 05, and inserts it into the other pin hole of the handle body 01, and the torsion spring installation is completed. Finally, the lifting mechanism, the oblique pushing mechanism and the pushing and inserting mechanism are reset, and the robot or worker takes away the roof handle, and the roof handle assembly is completed.

[0024] In actual production, only one torsion spring seat (04) needs to have torsion spring (05) installed. Therefore, there are two sets of lifting and inserting mechanisms, and only one set of diagonal pushing mechanisms. The damper (07) can be installed in the other torsion spring seat (not installed with a torsion spring). However, the damper can be installed into the torsion spring seat without pushing, so it is only necessary to install the damper into the torsion spring seat first, and then insert the pin through the damper.

[0025] This solution installs the roof connector 02, the connector 03, the torsion spring seat 04 and the torsion spring 05 into the mounting groove of the handle body 01 by lifting and inserting the inserting plate 8, sliding and pushing the pushing block 10 and moving and inserting the pushing block 11 horizontally, thereby realizing digital intelligent assembly, which not only reduces labor intensity and eliminates safety hazards, but also improves production efficiency and saves labor costs, and has very beneficial positive effects.

[0026] Example 1, further, the lifting mechanism includes a lifting cylinder 12 arranged on the top plate 3, a connecting rod 13 arranged under the lifting cylinder, the connecting rod is connected to the push plate 8, an air-avoiding groove 15 is arranged on the push plate 8, and a guiding mechanism for guiding the push plate 8 is provided on the operating table 5. The push plate 8 is driven down by the lifting cylinder 12, and the roof connector 02 passes through the air-avoiding groove 15, so that the push plate 8 contacts the torsion spring seat 04, and the roof connector 02, the connector 03, and the torsion spring seat 04 are pressed into the mounting groove of the handle body 01 and fixed.

[0027] Furthermore, the guide mechanism includes a pad 16 provided on the operating table 5, a guide rod 17 provided on the pad, and a guide hole 18 provided on the insertion plate 8. The guide rod 17 cooperates with the guide hole 18 to enable the insertion plate 8 to be lifted up and down accurately and stably.

[0028] Furthermore, a pin limiting pressing block 14 is provided on the pressing plate 8, and the pin limiting pressing block 14 can limit the pin 06, so as to facilitate the smooth assembly of the pin 06 in the subsequent assembly process.

[0029] Furthermore, the oblique pushing mechanism includes a pushing fixed block 20 disposed below the hanging plate 9, a pushing cylinder 21 disposed on the pushing fixed block, tilted forward and upward, a cylinder rod of the pushing cylinder connected to the pushing block 10 parallel to the tilted pushing cylinder 21, and a pushing head 22 disposed on the pushing block 10, with a pushing arc-shaped opening 24 formed on the pushing head. During operation, the pushing cylinder 21 drives the pushing block 11 to slide obliquely within the pushing fixed block 20, contacting the torsion spring and pressing the torsion spring 05 into the torsion spring seat 04.

[0030] Furthermore, the cylinder rod of the pushing cylinder 21 is vertically connected to the pushing connecting plate 23, and the pushing connecting plate 23 is vertically connected to the pushing block 10. With the pushing connecting plate, it is more convenient to vertically connect the pushing cylinder and the pushing block.

[0031] Furthermore, a T-shaped guide strip 25 is provided on the pushing block 10, and a T-shaped guide groove 26 is provided in the pushing fixing block 20. The T-shaped guide strip 25 cooperates with the T-shaped guide groove 26 to make the pushing block slide smoothly in an oblique direction and the pushing action reliable.

[0032] Furthermore, a limiting rod 27 is provided at the rear of the pushing block 10, and the limiting rod 27 cooperates with the pushing fixing block 20. With the limiting rod, the pushing block is prevented from pushing too much.

[0033] Furthermore, the pushing and inserting mechanism includes a pushing and inserting avoidance groove 30 set on the operating table 5, the pushing and inserting block 11 is slidably set in the pushing and inserting avoidance groove 30, and a pushing and inserting cylinder 31 is set on the side wall of the operating table 5. The pushing and inserting cylinder 31 is connected to the pushing and inserting block 11, and the pushing and inserting block 11 is pushed by the pushing and inserting cylinder 31, and the pushing and inserting block 11 pushes the pin 06 into the pin hole.

[0034] Furthermore, a push plug 32 is provided on the push plug 11, and a push rod 33 is provided on the push plug. The push rod 33 corresponds to the puller position 7. With the push rod, the pin 06 can be pushed into the pin hole more accurately.

[0035] The above specific implementation methods are used to illustrate the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the protection scope of the claims shall fall within the protection scope of the present invention.

Claims

1. A special fixture for installing a car roof handle, characterized by: The invention relates to a bracket consisting of a bottom plate (1), a support rod (2) and a top plate (3); an operating table (5) is arranged on the bottom plate (1); a puller position (7) for placing a roof handle is arranged at both ends of the operating table; a push plate (8) is arranged under the top plate (3) corresponding to the puller position (7); the push plate (8) is driven to be pushed by a lifting mechanism; a hanging plate (9) is arranged at the front of the top plate (3); a pushing block (10) is arranged under the hanging plate; the pushing block (10) corresponds to one of the puller positions (7) and is pushed by an oblique pushing mechanism; a pushing block (11) is also arranged on the operating table (5); the pushing block (11) corresponds to the puller position (7) and is pushed by the pushing mechanism.

2. The special fixture for installing the automobile roof handle according to claim 1, characterized in that The lifting mechanism includes a lifting cylinder (12) provided on the top plate (3), a connecting rod (13) provided under the lifting cylinder, the connecting rod being connected to the push plate (8), an air-avoiding groove (15) provided on the push plate (8), and a guide mechanism for guiding the push plate (8) provided on the operating table (5).

3. The special fixture for installing the automobile roof handle according to claim 2, characterized in that The guide mechanism comprises a pad (16) provided on the operating table (5), a guide rod (17) provided on the pad, a guide hole (18) provided on the insert plate (8), and the guide rod (17) and the guide hole (18) are matched.

4. The special fixture for installing the automobile roof handle according to claim 2, characterized in that A pin limiting pressing block (14) is provided on the pressing plate (8).

5. The special fixture for installing the automobile roof handle according to claim 1, characterized in that The oblique pushing mechanism includes a pushing fixed block (20) provided under the hanging plate (9), a pushing cylinder (21) provided on the pushing fixed block and tilted forward and upward, a cylinder rod of the pushing cylinder connected to a pushing block (10) parallel to the tilted pushing cylinder (21), a pushing head (22) provided on the pushing block (10), and a pushing arc-shaped opening (24) provided on the pushing head.

6. The special fixture for installing the automobile roof handle according to claim 5, characterized in that The cylinder rod of the pushing cylinder (21) is vertically connected to the pushing connecting plate (23), and the pushing connecting plate (23) is vertically connected to the pushing block (10).

7. The special fixture for installing the automobile roof handle according to claim 5, characterized in that A T-shaped guide strip (25) is provided on the pushing block (10), a T-shaped guide groove (26) is provided in the pushing fixing block (20), and the T-shaped guide strip (25) matches the T-shaped guide groove (26).

8. The special fixture for installing the automobile roof handle according to claim 5, characterized in that A limiting rod (27) is provided at the rear of the pushing block (10), and the limiting rod (27) cooperates with the pushing fixing block (20).

9. The special fixture for installing the automobile roof handle according to claim 1, characterized in that The pushing and inserting mechanism comprises a pushing and inserting avoidance groove (30) provided on the operating table (5), the pushing and inserting block (11) being slidably provided in the pushing and inserting avoidance groove (30), a pushing and inserting cylinder (31) being provided on the side wall of the operating table (5), and the pushing and inserting cylinder (31) being connected to the pushing and inserting block (11).

10. The special fixture for installing the automobile roof handle according to claim 9, characterized in that A push plug (32) is provided on the push plug block (11), and a push rod (33) is provided on the push plug. The push rod (33) corresponds to the puller position (7).

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