Automatic bending tool for automobile seat spring frame

Abstract

The utility model discloses an automatic bending tool for an automobile seat spring frame, which belongs to the technical field of automobile part processing and comprises an outer disc connecting base, an outer disc body is arranged in an upper end mounting groove of the outer disc connecting base, an inner disc body is arranged in the middle of the outer disc body, and fixed spring frame limiting components are arranged on two sides of the upper end of the inner disc body. According to the utility model, the fixed spring rack limiting assembly and the adjusting assembly are arranged, the adjusting bolt is rotated to drive the moving block to move, the limiting block slides in the limiting chute, the moving block pushes the adjustable spring rack limiting column to move, and the adjustable spring rack limiting column is matched with the fixed spring rack limiting column to clamp the spring rack. The automobile seat spring frame is bent through the interaction of the spring frame bending columns, the fixed spring frame limiting columns can rotate through the fixing bolts, abrasion caused when the spring frame is bent is avoided, and the machining quality is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts processing, and in particular relates to an automatic bending tool for a spring frame of an automobile seat. Background Art

[0002] The car seat spring frame has the important function of supporting the car seat and improving the riding comfort. Since the position and adaptation requirements of the spring frame vary in different car models, the spring frame to be processed needs to be precisely bent to form a spring frame structure that conforms to the specific vehicle design. This process is to ensure that the car seat spring frame can perfectly adapt to various seat shapes and vehicle structures to provide stable support and optimize the riding experience.

[0003] The existing automatic bending tooling for automobile seat spring frames has the following problems when in use: 1. The adjustable spring frame limit device has a limited adjustment range and cannot be adjusted accurately, resulting in limited use; 2. The fixed spring frame limit device cannot rotate, causing wear on the contact surface between the spring frame and the device; 3. The outer disk body and the outer disk connecting base cannot be quickly positioned and installed, and cannot be raised for adjustment. Utility Model Content

[0004] To solve the problems raised in the above background technology, the utility model provides an automatic bending tool for a car seat spring frame, which has the characteristics of easy and accurate adjustment of the adjustable spring frame limit device, rotatable fixed spring frame limit device, reduced spring frame wear, and quick installation of the outer disc body and the outer disc connection base.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic bending tool for a car seat spring frame, comprising an outer disc connecting base, an outer disc body is arranged in the upper mounting groove of the outer disc connecting base, an inner disc body is arranged in the middle of the outer disc body, fixed spring frame limiting components are arranged on both sides of the upper end of the inner disc body, an adjustment component is arranged on the side of the fixed spring frame limiting component, an adjustable spring frame limiting column is connected to the side of the adjustment component, a spring frame bending column is arranged on the upper end of the outer disc body close to the fixed spring frame limiting component, a plurality of positioning holes are arranged on the surface of the outer disc connecting base and the outer disc body, and an inner disc connecting base is arranged in the middle of the upper mounting groove of the outer disc connecting base.

[0006] Preferably, the adjustment assembly includes a moving block, a vertical block and an adjusting bolt, wherein vertical blocks are provided on both sides of the upper end of the inner disk body, the middle of the vertical block is rotatably connected with an adjusting bolt, a moving block is provided on the surface of one end of the adjusting bolt close to the adjustable spring frame limit column, and the moving block is welded integrally with the adjustable spring frame limit column.

[0007] Preferably, a limit block is provided at the bottom of the moving block, and a limit slot is provided at the upper end of the inner disk body below the moving block and the adjusting bolt, and the limit block slides in the limit slot.

[0008] Preferably, the fixed spring frame limiting assembly includes a fixing bolt, a fixed spring frame limiting column and a fixing hole, wherein a fixing hole is provided at the upper end of the inner disk body on the side of the adjustable spring frame limiting column, a fixed spring frame limiting column is provided above the fixing hole, and the fixed spring frame limiting column and the inner disk body are fixed by inserting a fixing bolt into the fixing hole and screwing them together.

[0009] Preferably, three groups of positioning grooves are arranged at equal intervals on the side of the outer disk body, and three groups of positioning columns are arranged at equal intervals on the side of the upper mounting groove of the outer disk connecting base.

[0010] Preferably, the upper mounting groove of the outer disk connection base is provided with a plurality of pads, and the pads are snap-fitted and connected with the positioning columns.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a fixed spring frame limit assembly and an adjustment assembly. The rotating adjustment bolt drives the moving block to move. The limit block slides in the limit slide groove. The moving block pushes the adjustable spring frame limit column to move. The adjustable spring frame limit column cooperates with the fixed spring frame limit column to support the spring frame. The spring frame of the automobile seat is bent through the interaction of the spring frame bending column. The fixed spring frame limit column can be rotated through the fixing bolt to avoid wear caused by the bending of the spring frame and ensure the processing quality.

[0013] 2. The utility model sets a positioning groove on the side of the outer disk body, sets a positioning column on the inner wall of the outer disk connecting base, and the outer disk body and the outer disk connecting base are quickly positioned and installed through the positioning groove and the positioning column. The pad is clamped inside the outer disk connecting base to achieve the heightening of the outer disk body, which is convenient for the installation of the outer disk body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure between the outer disk body and the outer disk connection base of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the fixed spring frame limit assembly of the utility model;

[0018] In the figure: 1. outer disk connecting base; 2. outer disk body; 3. spring frame bending column; 4. fixed spring frame limiting assembly; 41. fixing bolt; 42. fixed spring frame limiting column; 43. fixing hole; 5. adjustable spring frame limiting column; 6. adjustment assembly; 61. moving block; 62. limiting block; 63. limiting slide groove; 64. vertical block; 65. adjustment bolt; 7. inner disk body; 8. positioning hole; 9. positioning groove; 10. pad; 11. positioning column; 12. inner disk connecting base. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-4 The utility model provides the following technical solutions: an automatic bending tool for a car seat spring frame, comprising an outer disk connecting base 1, an outer disk body 2 is arranged in the upper mounting groove of the outer disk connecting base 1, an inner disk body 7 is arranged in the middle of the outer disk body 2, fixed spring frame limiting components 4 are arranged on both sides of the upper end of the inner disk body 7, an adjusting component 6 is arranged on the side of the fixed spring frame limiting component 4, and an adjustable spring frame limiting column 5 is connected to the side of the adjusting component 6, a spring frame bending column 3 is arranged on the upper end of the outer disk body 2 near the fixed spring frame limiting component 4, a plurality of positioning holes 8 are arranged on the surfaces of the outer disk connecting base 1 and the outer disk body 2, and an inner disk connecting base 12 is arranged in the middle of the upper mounting groove of the outer disk connecting base 1.

[0022] Specifically, the adjustment component 6 includes a moving block 61, a vertical block 64 and an adjusting bolt 65, wherein the vertical blocks 64 are arranged on both sides of the upper end of the inner disk body 7, the middle of the vertical block 64 is rotatably connected with the adjusting bolt 65, and the moving block 61 is arranged on the surface of one end of the adjusting bolt 65 near the adjustable spring frame limit column 5, and the moving block 61 is welded integrally with the adjustable spring frame limit column 5.

[0023] By adopting the above technical solution, the rotating adjustment bolt 65 drives the moving block 61 to move, and the moving block 61 pushes the adjustable spring frame limiting column 5 to move, and the adjustable spring frame limiting column 5 cooperates with the fixed spring frame limiting assembly 4 to support the spring frame.

[0024] Specifically, a limit block 62 is provided at the bottom of the moving block 61 , and a limit slot 63 is provided at the upper end of the inner disk body 7 below the moving block 61 and the adjusting bolt 65 , in which the limit block 62 slides.

[0025] By adopting the above technical solution, the limiting block 62 slides in the limiting sliding groove 63, ensuring that the moving block 61 pushes the adjustable spring frame limiting column 5 to move.

[0026] Specifically, the fixed spring frame limiting assembly 4 includes a fixing bolt 41, a fixed spring frame limiting column 42 and a fixing hole 43, wherein the upper end of the inner disk body 7 is located on the side of the adjustable spring frame limiting column 5 and is provided with a fixing hole 43, and a fixed spring frame limiting column 42 is provided above the fixing hole 43, and the fixed spring frame limiting column 42 and the inner disk body 7 are screwed and fixed by inserting the fixing bolt 41 into the fixing hole 43.

[0027] By adopting the above technical solution, the fixed spring frame limiting column 42 can be rotated through the fixing bolt 41, thereby avoiding wear caused by bending of the spring frame and ensuring processing quality.

[0028] When the present embodiment is used, the outer disk body 2 is connected to the main shaft rotating part of the machine tool through the outer disk connecting base 1 and the positioning hole 8, the spring frame is placed between the fixed spring frame limiting assembly 4 and the adjustable spring frame limiting column 5, the rotating adjustment bolt 65 drives the moving block 61 to move, the limiting block 62 slides in the limiting slide groove 63, the moving block 61 pushes the adjustable spring frame limiting column 5 to move, the adjustable spring frame limiting column 5 cooperates with the fixed spring frame limiting column 42 to support the spring frame, the spring frame of the car seat is bent through the interaction of the spring frame bending column 3, the fixed spring frame limiting column 42 can rotate through the fixing bolt 41, so as to avoid wear caused by the bending of the spring frame and ensure the processing quality;

[0029] Example 2

[0030] The present embodiment is different from the first embodiment in that three groups of positioning grooves 9 are evenly spaced on the side of the outer disk body 2 , and three groups of positioning columns 11 are evenly spaced on the side of the upper mounting groove of the outer disk connecting base 1 .

[0031] By adopting the above technical solution, a positioning groove 9 is set on the side of the outer disk body 2, and a positioning column 11 is set on the inner wall of the outer disk connecting base 1. The outer disk body 2 and the outer disk connecting base 1 are quickly positioned and installed through the positioning groove 9 and the positioning column 11.

[0032] Specifically, a plurality of pads 10 are provided in the upper mounting groove of the outer disk connection base 1 , and the pads 10 are engaged and connected with the positioning columns 11 .

[0033] By adopting the above technical solution, the pad 10 is stuck inside the outer disk connecting base 1 to achieve the elevation of the outer disk body 2, which facilitates the installation of the outer disk body 2.

[0034] When this embodiment is in use, a positioning groove 9 is set on the side of the outer disk body 2, and a positioning column 11 is set on the inner wall of the outer disk connecting base 1. The outer disk body 2 and the outer disk connecting base 1 are quickly positioned and installed through the positioning groove 9 and the positioning column 11. The pad 10 is stuck in the inside of the outer disk connecting base 1 to achieve the heightening of the outer disk body 2, which is convenient for the installation of the outer disk body 2.

[0035] Working principle and use process of the utility model: When the utility model is used, the outer disk body 2 is connected to the machine tool spindle rotating component through the outer disk connecting base 1 and the positioning hole 8, the spring frame is placed between the fixed spring frame limiting assembly 4 and the adjustable spring frame limiting column 5, the rotating adjustment bolt 65 drives the moving block 61 to move, the limiting block 62 slides in the limiting slide groove 63, the moving block 61 pushes the adjustable spring frame limiting column 5 to move, the adjustable spring frame limiting column 5 cooperates with the fixed spring frame limiting column 42 to support the spring frame, and the spring frame is bent. The interaction between the column 3 and the bending of the car seat spring frame, the fixed spring frame limit column 42 can be rotated through the fixing bolt 41 to avoid wear caused by the bending of the spring frame and ensure the processing quality; a positioning groove 9 is set on the side of the outer disk body 2, and a positioning column 11 is set on the inner wall of the outer disk connecting base 1. The outer disk body 2 and the outer disk connecting base 1 are quickly positioned and installed through the positioning groove 9 and the positioning column 11, and the pad 10 is stuck in the inside of the outer disk connecting base 1 to realize the heightening of the outer disk body 2, which is convenient for the installation of the outer disk body 2.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic bending tool for a car seat spring frame, comprising an outer plate connecting base, characterized in that: The outer disk body is arranged in the upper mounting groove of the outer disk connecting base, the inner disk body is arranged in the middle of the outer disk body, fixed spring frame limiting components are arranged on both sides of the upper end of the inner disk body, the side of the fixed spring frame limiting component is arranged with an adjusting component, the side of the adjusting component is connected with an adjustable spring frame limiting column, a spring frame bending column is arranged on the upper end of the outer disk body close to the fixed spring frame limiting component, a plurality of positioning holes are arranged on the surfaces of the outer disk connecting base and the outer disk body, and the inner disk connecting base is arranged in the middle of the upper mounting groove of the outer disk connecting base.

2. The automatic bending tool for a car seat spring frame according to claim 1, characterized in that: The adjustment component includes a moving block, a vertical block and an adjusting bolt, wherein vertical blocks are arranged on both sides of the upper end of the inner disk body, the middle of the vertical block is rotatably connected with an adjusting bolt, and a moving block is arranged on the surface of one end of the adjusting bolt close to the adjustable spring frame limit column, and the moving block is welded integrally with the adjustable spring frame limit column.

3. The automatic bending tool for a car seat spring frame according to claim 2, characterized in that: A limiting block is arranged at the bottom of the moving block, and a limiting sliding groove is arranged at the upper end of the inner disk body below the moving block and the adjusting bolt, and the limiting block slides in the limiting sliding groove.

4. The automatic bending tool for a car seat spring frame according to claim 1, characterized in that: The fixed spring frame limiting assembly includes a fixing bolt, a fixed spring frame limiting column and a fixing hole, wherein the upper end of the inner disk body is located on the side of the adjustable spring frame limiting column and is provided with a fixing hole, and a fixed spring frame limiting column is provided above the fixing hole, and the fixed spring frame limiting column and the inner disk body are fixed by inserting a fixing bolt into the fixing hole and screwing together.

5. The automatic bending tool for a car seat spring frame according to claim 1, characterized in that: The side of the outer plate body is provided with three groups of positioning grooves at equal intervals, and the side of the upper end mounting groove of the outer plate connecting base is provided with three groups of positioning columns at equal intervals.

6. The automatic bending tool for a car seat spring frame according to claim 5, characterized in that: The upper mounting groove of the outer disk connection base is provided with a plurality of pads, and the pads are engaged and connected with the positioning columns.

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