Automobile part bending and positioning device

Abstract

The utility model discloses an auto spare part bending positioning device, relates to bending positioning frock technical field, including positioning piece, device body and locking sleeve, the one side of device body top end is equipped with the fixed rod, the outer wall of mounting block is equipped with the locking sleeve, the one side of turntable top end is equipped with the fixed disk, the locking sleeve is equipped with the locking sleeve, the turntable top end is equipped with the fixed disk, and the turntable top end is equipped with the locking sleeve. And a lead screw is installed on the inner wall of one side of the device body, one end of the lead screw is connected with a rocking handle, a movable sleeve is installed on the outer wall of the lead screw in a threaded mode, a movable rod is connected to the top end of the movable sleeve, and a fixed sleeve is connected to the top end of the movable rod. According to the utility model, the locking sleeve is rotated and matched with the threads, so that the locking sleeve moves upwards, and after the reset spring is far away from the locking sleeve, the reset spring resets to enable the movable rod to drive the clamping block to move towards one side far away from the clamping groove, and then the mounting block is taken down from the upper part of the fixed rod, so that the worn positioning piece can be disassembled and replaced; the problem that disassembly and replacement are inconvenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending positioning tools, in particular to a bending positioning device for automobile parts. Background Technique

[0002] Automobile parts are various units that make up an automobile and products that serve the automobile. There are a wide variety of automobile parts. With the improvement of people's living standards, people's consumption of automobiles is increasing, and the market for automobile parts is also getting larger and larger. Bending devices are needed in the processing of parts. It is a mechanical device that bends metal materials into the required shapes through the action of force. The function of the bending device is very extensive. During long-term use, the positioning parts are prone to wear. Generally, they are fixedly installed by bolts and tools are needed for disassembly and assembly, which is very inconvenient. Moreover, through manual feeding by workers, only a general position can be bent, and it does not have a positioning function, resulting in inaccurate bending processing positions of workpieces. In view of this, in-depth research on the above problems has led to the generation of this case. Content of the Utility Model

[0003] The purpose of the utility model is to provide a bending positioning device for automobile parts to solve the problems of the existing bending positioning device for automobile parts that does not have a positioning and bending function and is not convenient for disassembly and replacement mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A bending positioning device for automobile parts, including a positioning part, a device body and a locking sleeve. A control panel is installed on the outer wall of one side of the device body. A fixing rod is installed on one side of the top of the device body. An installation block is installed on the outer side of the top of the fixing rod, and a positioning part is connected to the top of the installation block. A locking sleeve is installed on the outer wall of the installation block. An outer rod is installed on the outer side of the fixing rod, and a turntable is connected to the top of the outer rod. A fixing disk is installed on one side of the top of the turntable, and a bending column is connected to the top of the fixing disk. A lead screw is installed on the inner wall of one side of the device body, and a crank is connected to one end of the lead screw. A moving sleeve is threadedly installed on the outer wall of the lead screw, and a moving rod is connected to the top of the moving sleeve. A fixing sleeve is connected to the top of the moving rod.

[0005] Preferably, a driving motor is installed inside the top of the device body, and the output end of the driving motor is connected to a driving gear through a driving shaft. A driven gear is installed on the outer wall of the outer rod, and a meshing transmission structure is formed between the driven gear and the driving gear.

[0006] Preferably, an external thread is provided on the outer wall of the installation block, and a threaded connection structure is formed between the inner wall of the locking sleeve and the installation block through an internal thread.

[0007] Preferably, reset springs are installed on the outer walls of both sides of the mounting block, movable rods are installed inside the reset springs, one ends of the movable rods are connected with clamping blocks, and clamping grooves matched with the clamping blocks are arranged on the outer walls of the fixed rods.

[0008] Preferably, a limiting groove is arranged on the inner wall of one side of the device body, and the bottom end of the movable sleeve is movably connected with the limiting groove through a limiting block.

[0009] Preferably, one side of the bottom end of the fixed sleeve is connected with an indicating needle, and a scale is installed on the top end of the device body below the indicating needle.

[0010] Preferably, a threaded rod is installed on the top end of the fixed sleeve, and the bottom end of the threaded rod is movably connected with a clamping plate through a bearing.

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

[0012] (1) The utility model provides a locking sleeve, a reset spring and a mounting block. By rotating the locking sleeve and through threaded cooperation, the locking sleeve moves upward. After the reset spring moves away from inside the locking sleeve, the reset spring resets to drive the movable rod to drive the clamping block to move to the side away from the clamping groove, and then the mounting block can be removed from above the fixed rod, so that the worn positioning part can be disassembled and replaced, solving the problem of inconvenient disassembly and replacement.

[0013] (2) The utility model provides a fixed sleeve, a movable sleeve and an indicating needle. By inserting the other end of the workpiece rod into the fixed sleeve, the clamping plate is lowered and pressed on the workpiece rod for fixation by rotating the threaded rod, and then by rotating the crank, the lead screw rotates, through threaded cooperation, the movable sleeve drives the fixed sleeve on the movable rod to move to the right side at the same time, so that the fixed sleeve drives the workpiece rod to move to the right side for feeding. At the same time, the indicating needle moves together. By indicating the position on the scale through the indicating needle, the staff can know the moving distance, that is, the moving length of the workpiece rod, and bend at a specified length, solving the problem of not having a positioning and bending function. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic cross-sectional structure view of the device body of the utility model;

[0015] Figure 2 is a schematic top view of the turntable of the utility model;

[0016] Figure 3 is a schematic cross-sectional structure view of the mounting block of the utility model;

[0017] Figure 4 is a schematic cross-sectional structure view of the fixed sleeve of the utility model;

[0018] Figure 5 is of the utility model Figure 3Schematic diagram of the enlarged structure at A in the [specific object].

[0019] In the figure: 1. Lead screw; 2. Crank; 3. Scale; 4. Moving rod; 5. Fixed sleeve; 6. Pointer; 7. Turntable; 8. Mounting block; 9. Positioning member; 10. Bent column; 11. Fixed disk; 12. Driving gear; 13. Driving motor; 14. Device body; 15. Control panel; 16. Driven gear; 17. Fixed rod; 18. Outer rod; 19. Moving sleeve; 20. Clamp; 21. Threaded rod; 22. Block; 23. Slot; 24. Locking sleeve; 25. Return spring; 26. Movable rod. Specific embodiments

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1: Please refer to Figures 1 - 5 , an automobile parts bending and positioning device, including a positioning member 9, a device body 14 and a locking sleeve 24. A control panel 15 is installed on the outer wall of one side of the device body 14, and a fixed rod 17 is installed on one side of the top of the device body 14. An installation block 8 is installed on the outer side of the top of the fixed rod 17, and a positioning member 9 is connected to the top of the installation block 8. A locking sleeve 24 is installed on the outer wall of the installation block 8. An outer rod 18 is installed on the outer side of the fixed rod 17, and a turntable 7 is connected to the top of the outer rod 18. A fixed disk 11 is installed on one side of the top of the turntable 7, and a bent column 10 is connected to the top of the fixed disk 11. A lead screw 1 is installed on the inner wall of one side of the device body 14, and a crank 2 is connected to one end of the lead screw 1. A moving sleeve 19 is threadedly installed on the outer wall of the lead screw 1, and a moving rod 4 is connected to the top of the moving sleeve 19. A fixed sleeve 5 is connected to the top of the moving rod 4;

[0022] A driving motor 13 is installed inside the top of the device body 14, and a driving gear 12 is connected to the output end of the driving motor 13 through a driving shaft. A driven gear 16 is installed on the outer wall of the outer rod 18, and a meshing transmission structure is formed between the driven gear 16 and the driving gear 12;

[0023] The outer wall of the installation block 8 is provided with an external thread, and a threaded connection structure is formed between the inner wall of the locking sleeve 24 and the installation block 8 through an internal thread;

[0024] On both outer walls of the mounting block 8, reset springs 25 are installed, and on the inner sides of the reset springs 25, movable rods 26 are installed. One ends of the movable rods 26 are all connected with clamping blocks 22, and on the outer walls of the fixed rods 17, clamping grooves 23 that cooperate with the clamping blocks 22 are provided;

[0025] Specifically, as Figure 1 , Figure 3 and Figure 5 shown, when using this structure, by rotating the locking sleeve 24 and through thread fitting, the locking sleeve 24 moves upward. After the reset spring 25 moves away from inside the locking sleeve 24, the reset spring 25 resets to drive the movable rod 26 to drive the clamping block 22 to move towards the side away from the clamping groove 23, and then the mounting block 8 is removed from above the fixed rod 17, and the worn positioning member 9 can be disassembled and replaced.

[0026] Embodiment 2: A limiting groove is provided on the inner wall of one side of the device body 14, and the bottom end of the movable sleeve 19 is movably connected with the limiting groove through a limiting block;

[0027] On one side of the bottom end of the fixed sleeve 5, an indicating needle 6 is connected, and on the top end of the device body 14 below the indicating needle 6, a scale 3 is installed;

[0028] The top end of the fixed sleeve 5 is threadedly installed with a threaded rod 21, and the bottom end of the threaded rod 21 is movably connected with a clamping plate 20 through a bearing;

[0029] Specifically, as Figure 1 , Figure 2 and Figure 4 shown, when using this structure, by inserting the other end of the workpiece rod into the fixed sleeve 5, by rotating the threaded rod 21, the clamping plate 20 descends to press on the workpiece rod for fixation. Then, by rotating the crank 2, the lead screw 1 rotates, through thread fitting, the movable sleeve 19 drives the fixed sleeve 5 on the movable rod 4 to move to the right at the same time, so that the fixed sleeve 5 drives the workpiece rod to move to the right for feeding. At the same time, the indicating needle 6 moves together. By the indicating needle 6 indicating the position on the scale 3, the staff can know the moving distance, that is, the moving length of the workpiece rod, and perform bending at a specified length to achieve the positioning bending function.

[0030] Working principle: When using this device, first place the fitting rod in the positioning member 9 for positioning, with one end placed on one side of the bending post 10. Then drive the motor 13 to work to make the driving gear 12 rotate. Through the meshing of the driving gear 12 and the driven gear 16, the driven gear 16 drives the turntable 7 on the outer rod 18 to rotate at the same time. Through the turntable 7, the bending post 10 makes a circular motion by a certain angle to perform bending processing on the workpiece rod;

[0031] Implementation steps of the first innovation point:

[0032] The first step: Insert the other end of the workpiece rod into the fixed sleeve 5, and rotate the threaded rod 21 to lower the clamping plate 20 to press on the workpiece rod for fixation.

[0033] The second step: Then rotate the crank 2 to make the lead screw 1 rotate. Through threaded cooperation, the moving sleeve 19 drives the fixed sleeve 5 on the moving rod 4 to move to the right simultaneously, so that the fixed sleeve 5 drives the workpiece rod to move to the right for feeding, and the indicating needle 6 moves together at the same time.

[0034] The third step: The position on the scale 3 is indicated by the indicating needle 6, and the staff can know the moving distance, that is, the moving length of the workpiece rod, and perform bending on the specified length.

[0035] Implementation steps of the second innovation point:

[0036] By rotating the locking sleeve 24, through threaded cooperation, the locking sleeve 24 moves upward. After the return spring 25 moves away from inside the locking sleeve 24, the return spring 25 resets to drive the movable rod 26 to drive the block 22 to move to the side away from the slot 23, and then the mounting block 8 can be removed from above the fixed rod 17, and the worn positioning member 9 can be disassembled and replaced.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending and positioning device for automobile parts, comprising a positioning member (9), a device body (14) and a locking sleeve (24), characterized in that: A control panel (15) is installed on the outer wall of one side of the device body (14); a fixing rod (17) is installed on one side of the top of the device body (14); a mounting block (8) is installed on the outer side of the top of the fixing rod (17); and a positioning piece (9) is connected to the top of the mounting block (8); a locking sleeve (24) is installed on the outer wall of the mounting block (8); an outer rod (18) is installed on the outer side of the fixing rod (17); and a rotating disk (7) is connected to the top of the outer rod (18); a fixing disk (11) is installed on one side of the top of the rotating disk (7); and a bending column (10) is connected to the top of the fixing disk (11); a screw rod (1) is installed on the inner wall of one side of the device body (14); and a crank handle (2) is connected to one end of the screw rod (1); a moving sleeve (19) is threadedly installed on the outer wall of the screw rod (1); and a moving rod (4) is connected to the top of the moving sleeve (19); and a fixing sleeve (5) is connected to the top of the moving rod (4).

2. The bending and positioning device for automobile parts according to claim 1, characterized in that: A driving motor (13) is installed on the inner side of the top of the device body (14), and the output end of the driving motor (13) is connected to a driving gear (12) via a driving shaft. A driven gear (16) is installed on the outer wall of the outer rod (18), and a meshing transmission structure is formed between the driven gear (16) and the driving gear (12).

3. The bending and positioning device for automobile parts according to claim 1, characterized in that: The outer wall of the mounting block (8) is provided with an external thread, and the inner wall of the locking sleeve (24) forms a threaded connection structure with the mounting block (8) through the internal thread.

4. The bending and positioning device for automobile parts according to claim 1, characterized in that: The outer walls of both sides of the mounting block (8) are provided with return springs (25), and the inner sides of the return springs (25) are provided with movable rods (26), one end of the movable rods (26) is connected with a clamping block (22), and the outer walls of the fixed rods (17) are provided with clamping grooves (23) matching with the clamping blocks (22).

5. The bending and positioning device for automobile parts according to claim 1, characterized in that: A limiting groove is provided on the inner wall of one side of the device body (14), and the bottom end of the movable sleeve (19) is movably connected to the limiting groove via a limiting block.

6. The bending and positioning device for automobile parts according to claim 1, characterized in that: One side of the bottom end of the fixing sleeve (5) is connected to an indicator needle (6), and a scale (3) is installed at the top end of the device body (14) below the indicator needle (6).

7. The bending and positioning device for automobile parts according to claim 1, characterized in that: A threaded rod (21) is threadedly mounted on the top end of the fixing sleeve (5), and a clamping plate (20) is movably connected to the bottom end of the threaded rod (21) via a bearing.

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