Thread rolling machine for automobile fasteners

Abstract

The utility model discloses a thread rolling machine for an automobile fastener, which belongs to the field of thread rolling machines and comprises an inclined plate, a connecting piece is fixedly mounted on the upper surface of the inclined plate through a bolt, a static thread rolling plate is fixedly mounted at one end of the connecting piece, and an L-shaped connecting plate is slidably connected to the upper surface of the inclined plate. The movable thread rolling plate and the static thread rolling plate are in a mutually attached state, the distance between the movable thread rolling plate and the static thread rolling plate is adjusted according to automobile fasteners of different sizes, a worker can control the electric push rod to drive the movable thread rolling plate on one side to slide, and therefore the distance between the movable thread rolling plate and the static thread rolling plate is adjusted. According to the thread rolling machine, the distance between the thread rolling plate and the static thread rolling plate is matched with the size of the automobile fastener, so that the device can machine the automobile fasteners of different sizes, the automobile fasteners of different sizes do not need to use different thread rolling machines, and the application range of the thread rolling machine is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of thread rolling machines, in particular to a thread rolling machine used for automobile fasteners. Background Art

[0002] Fasteners are one of the most widely used basic mechanical parts. They are widely used in many industries such as energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics, etc., and are even more indispensable in the automotive field. Various parts of a car, such as the engine, chassis, body, etc., require a large number of fasteners for connection and fixation. Fasteners can firmly connect two or more parts of a car together to ensure the structural integrity and safety of the car. They have the advantages of easy connection, easy disassembly, and reusability, which are of great significance to the production, manufacturing, repair and maintenance of automobiles.

[0003] When working, a thread rolling machine generally realizes the thread rolling operation of the screw through the relative movement between the dynamic thread rolling plate and the static thread rolling plate. However, the spacing between the dynamic thread rolling plate and the static thread rolling plate in the existing thread rolling machine is mostly non-adjustable. However, automotive fasteners have different sizes, and different automotive fasteners require different thread rolling machines, which greatly reduces the applicability of the thread rolling machine.

[0004] Therefore, the utility model provides a thread rolling machine for automobile fasteners to solve the above problems. Utility Model Content

[0005] (1) Technical problems solved

[0006] The utility model provides a thread rolling machine for automobile fasteners, aiming to solve the existing problems raised in the background technology.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention provides the following technical solutions:

[0009] It includes an inclined plate, a connecting piece is fixedly installed on the upper surface of the inclined plate by bolts, a static thread rolling plate is fixedly installed on one end of the connecting piece, an L-shaped connecting plate is slidably connected to the upper surface of the inclined plate, and an adjustment component is provided on the surface of the L-shaped connecting plate;

[0010] The cam is fixedly provided with a first latch, and the first latch is fixedly provided with a first latch, and the second latch is fixedly provided with a second latch, and the second latch is fixedly provided with a second latch, and the second latch is fixedly provided with a second latch, and the second latch is fixedly provided with a second latch, and the second latch is fixedly provided with a second latch,

[0011] As a preferred technical solution of the present application, a guide plate is fixedly installed on the side surface of the L-shaped connecting plate, a second sliding groove is opened on the side surface of the inclined plate, a fixed column is fixedly installed inside the second sliding groove, and the guide plate is slidably connected to the outer surface of the fixed column.

[0012] As a preferred technical solution of the present application, a clamping groove is provided on the inner bottom wall of the second chute, a plurality of auxiliary pulleys are provided inside the clamping groove, and a guide plate is overlapped on the upper surface of the auxiliary pulley.

[0013] As a preferred technical solution of the present application, an articulated seat is provided on the upper surface of the L-shaped connecting plate, a push rod is rotatably connected to the inside of the articulated seat, one end of the push rod is rotatably connected to a rotating wheel, the outer surface of the rotating wheel is rotatably connected to a support ring, a support frame is fixedly installed on the lower surface of the support ring, and the support frame is fixedly installed on the side surface of the inclined plate.

[0014] As a preferred technical solution of the present application, a driven shaft is fixedly installed on the side surface of the rotating wheel, a driving motor is fixedly installed on the surface of the support frame, a driving shaft is fixedly installed on the output end of the driving motor, pulleys are fixedly installed on the outer surfaces of the driving shaft and the driven shaft, and belts are overlapped on the outer surfaces of the two pulleys.

[0015] As a preferred technical solution of the present application, a static material guide plate is fixedly installed on one side surface of the static thread rolling plate, a recessed groove is provided on one side surface of the dynamic thread rolling plate, a dynamic material guide plate is slidably connected to the inside of the recessed groove, a limiting groove is provided on the upper surface of the inclined plate, a limiting block is fixedly installed on the lower surface of the dynamic material guide plate, and the limiting block is slidably connected to the inside of the limiting groove.

[0016] As a preferred technical solution of the present application, a loading plate is fixedly installed on the side surface of the inclined plate through a bracket, a side baffle is fixedly installed on the upper surface of the loading plate, and the side baffle is fixedly installed on the side surface of the static guide plate. The upper surface of the loading plate is slidably connected with an adjustment plate, and the adjustment plate is fixedly installed on the side surface of the dynamic guide plate.

[0017] (3) Beneficial effects

[0018] By adjusting the settings of the components, in the initial state, the dynamic thread rolling plate and the static thread rolling plate are in a state of mutual contact. The distance between the dynamic thread rolling plate and the static thread rolling plate is adjusted according to the different sizes of automotive fasteners. The staff can control the electric push rod to drive the dynamic thread rolling plate on one side to slide, thereby adjusting the distance between the dynamic thread rolling plate and the static thread rolling plate, so that the distance between the thread rolling plate and the static thread rolling plate is adapted to the size of the automotive fasteners, so that the device can process automotive fasteners of different sizes. Different sizes of automotive fasteners do not require different thread rolling machines, which improves the applicability of the thread rolling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure is a schematic structural diagram of a thread rolling machine for automotive fasteners;

[0020] Figure 2 The figure is a schematic top view of the structure of a thread rolling machine for automotive fasteners;

[0021] Figure 3 A schematic structural diagram of an adjustment assembly of a thread rolling machine for automotive fasteners from a first perspective;

[0022] Figure 4 A schematic structural diagram of an adjustment assembly of a thread rolling machine for automotive fasteners from a second perspective;

[0023] Figure 5 The diagram is a structural diagram of a limiting slide and a loading plate of a thread rolling machine for automotive fasteners.

[0024] In the picture:

[0025] 1. Inclined plate; 2. Static thread rolling plate; 3. L-shaped connecting plate; 4. Adjusting assembly; 401. Rectangular frame; 402. Guide column; 403. Guide hole; 404. Guide slider; 405. Support member; 406. Sliding wheel; 407. Guide plate; 408. Auxiliary pulley; 409. Electric push rod; 5. Dynamic thread rolling plate; 6. Push rod; 7. Rotating wheel; 8. Support ring; 9. Driving motor; 10. Static material guide plate; 11. Dynamic material guide plate; 12. Limiting slide; 13. Loading plate; 14. Adjusting plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] The utility model provides a thread rolling machine for automobile fasteners, comprising an inclined plate 1, a connecting piece fixedly mounted on the upper surface of the inclined plate 1 by bolts, a static thread rolling plate 2 fixedly mounted on one end of the connecting piece, an L-shaped connecting plate 3 slidably connected to the upper surface of the inclined plate 1, and an adjustment component 4 provided on the surface of the L-shaped connecting plate 3;

[0028] The adjusting assembly 4 includes a first slide groove opened on the surface of one side of the inclined plate 1, and a rectangular frame 401 is slidably connected to the inside of the first slide groove, and the rectangular frame 401 slides through the surface connected to the L-shaped connecting plate 3. The inner wall of the rectangular frame 401 is fixedly installed with an electric push rod 409, and the electric push rod 409 is fixedly installed on the side surface of the L-shaped connecting plate 3. Guide columns 402 are fixedly installed on both sides of the inner side wall of the L-shaped connecting plate 3. The outer surface of the guide column 402 is slidably connected to the movable thread rolling plate 5. The two sides of the surface of one side of the movable thread rolling plate 5 Guide holes 403 are provided on both sides, and guide columns 402 are adapted to the guide holes 403. Guide sliders 404 are fixedly installed on both sides of the upper surface of the movable thread rolling plate 5, and connecting slide grooves are provided on both sides of the inner top wall of the L-shaped connecting plate 3. The guide sliders 404 are slidably connected to the inside of the connecting slide grooves, and support members 405 are fixedly installed on both side surfaces of the L-shaped connecting plate 3. Sliding wheels 406 are provided on one end of the support member 405 and both sides of the lower surface of the L-shaped connecting plate 3, and the sliding wheels 406 are slidably connected to the surface of the inclined plate 1.

[0029] In the initial state, the dynamic thread rolling plate 5 and the static thread rolling plate 2 are in a state of mutual contact. The distance between the dynamic thread rolling plate 5 and the static thread rolling plate 2 is adjusted according to the different sizes of automobile fasteners. The staff can control the electric push rod 409 to drive the movement to a certain length. The length of the movement is the size of the automobile fastener. The electric push rod 409 drives the rectangular frame 401 to move. The rectangular frame 401 slides on the surface of the L-shaped connecting plate 3. The rectangular frame 401 drives the dynamic thread rolling plate 5 at one end to slide. During the sliding process, the dynamic thread rolling plate 5 drives the guide hole 403 on the guide column 402 The outer surface of the L-shaped connecting plate 3 slides, and the movable thread rolling plate 5 drives the guide slider 404 on the upper surface to slide inside the connecting slide groove during the sliding process. During the operation, the L-shaped connecting plate 3 can stably drive the internal movable thread rolling plate 5 to slide. The L-shaped connecting plate 3 can slide back and forth stably and smoothly on the surface of the inclined plate 1 through the support members 405 on both sides and the sliding wheel 406 at the bottom, thereby completing the thread rolling work. The device can process automotive fasteners of different sizes. Automotive fasteners of different sizes do not need to use different thread rolling machines, which improves the applicability of the thread rolling machine.

[0030] A guide plate 407 is fixedly installed on the side surface of the L-shaped connecting plate 3, a second sliding groove is opened on the side surface of the inclined plate 1, a fixed column is fixedly installed inside the second sliding groove, and the guide plate 407 is slidably connected to the outer surface of the fixed column.

[0031] During the sliding process, the L-shaped connecting plate 3 drives the guide plate 407 on one side to slide inside the second slide groove. The guide plate 407 slides on the outer surface of the fixed column, so that the L-shaped connecting plate 3 can slide within the predetermined track, ensuring the stability of the device operation.

[0032] A clamping slot is formed on the inner bottom wall of the second chute. A plurality of auxiliary pulleys 408 are disposed inside the clamping slot. A guide plate 407 is overlapped on the upper surface of the auxiliary pulley 408 .

[0033] The guide plate 407 slides inside the second sliding groove, and the guide plate 407 slides on the upper surface of the auxiliary pulley 408, which reduces the wear of the guide plate 407 and extends the service life of the device parts.

[0034] The upper surface of the L-shaped connecting plate 3 is provided with a hinged seat, and the inside of the hinged seat is rotatably connected to a push rod 6, one end of the push rod 6 is rotatably connected to a rotating wheel 7, the outer surface of the rotating wheel 7 is rotatably connected to a support ring 8, and the lower surface of the support ring 8 is fixedly installed with a support frame, which is fixedly installed on the side surface of the inclined plate 1, and a driven shaft is fixedly installed on the side surface of the rotating wheel 7. A driving motor 9 is fixedly installed on the surface of the support frame, and a driving shaft is fixedly installed on the output end of the driving motor 9. Pulleys are fixedly installed on the outer surfaces of the driving shaft and the driven shaft, and belts are overlapped on the outer surfaces of the two pulleys.

[0035] The staff starts the drive motor 9 to drive the drive shaft to rotate. The drive shaft drives the driven shaft above to rotate through the pulley on the outer surface. The driven shaft drives the rotating wheel 7 to rotate inside the support ring 8. The support ring 8 allows the rotating wheel 7 to rotate stably. The rotating wheel 7 drives the push rod 6 to move. The push rod 6 drives the L-shaped connecting plate 3 and the internal dynamic thread rolling plate 5 to perform synchronous reciprocating motion, cooperating with the two pairs of static thread rolling plates to perform thread rolling operations on automotive fasteners.

[0036] A static guide plate 10 is fixedly installed on one side surface of the static thread rolling plate 2, and a recessed groove is provided on one side surface of the dynamic thread rolling plate 5, and a dynamic guide plate 11 is slidably connected to the inside of the recessed groove. A limiting slide groove 12 is provided on the upper surface of the inclined plate 1, and a limiting block is fixedly installed on the lower surface of the dynamic guide plate 11, and the limiting block is slidably connected to the inside of the limiting slide groove 12. A loading plate 13 is fixedly installed on the side surface of the inclined plate 1 through a bracket, and a side baffle is fixedly installed on the upper surface of the loading plate 13, and the side baffle is fixedly installed on the side surface of the static guide plate 10. The upper surface of the loading plate 13 is slidably connected to an adjustment plate 14, and the adjustment plate 14 is fixedly installed on the side surface of the dynamic guide plate 11.

[0037] When the dynamic guide plate 11 is adjusting the spacing, it will synchronously drive the dynamic guide plate 11 to move, ensuring that the distance between the static guide plate 10 and the dynamic guide plate 11 is the same as the distance between the static thread rolling plate 2 and the dynamic thread rolling plate 5, thereby ensuring the stability of feeding. The dynamic guide plate 11 drives the adjustment plate 14 at one end to slide on the surface of the feeding plate 13, and the material slides downward between the adjustment plate 14 and the side baffle to be fed.

[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A thread rolling machine for automotive fasteners, comprising an inclined plate (1), characterized in that: A connecting piece is fixedly mounted on the upper surface of the inclined plate (1) by means of bolts, a static thread rolling plate (2) is fixedly mounted on one end of the connecting piece, an L-shaped connecting plate (3) is slidably connected to the upper surface of the inclined plate (1), and an adjusting component (4) is provided on the surface of the L-shaped connecting plate (3); The adjustment assembly (4) includes a first slide groove provided on one side surface of the inclined plate (1), a rectangular frame (401) is slidably connected to the interior of the first slide groove, the rectangular frame (401) slides through the surface connected to the L-shaped connecting plate (3), an electric push rod (409) is fixedly installed on the inner side wall of the rectangular frame (401), the electric push rod (409) is fixedly installed on the side surface of the L-shaped connecting plate (3), guide columns (402) are fixedly installed on both sides of the inner side wall of the L-shaped connecting plate (3), the outer surface of the guide column (402) is slidably connected to the movable thread rolling plate (5), and the surface of one side of the movable thread rolling plate (5) is fixedly installed on the inner side wall of the L-shaped connecting plate (3). Guide holes (403) are provided on both sides, and the guide columns (402) are adapted to the guide holes (403). Guide sliders (404) are fixedly installed on both sides of the upper surface of the movable thread rolling plate (5). Connecting slide grooves are provided on both sides of the inner top wall of the L-shaped connecting plate (3). The guide sliders (404) are slidably connected to the inside of the connecting slide grooves. Support members (405) are fixedly installed on both side surfaces of the L-shaped connecting plate (3). Sliding wheels (406) are provided on one end of the support member (405) and on both sides of the lower surface of the L-shaped connecting plate (3). The sliding wheels (406) are slidably connected to the surface of the inclined plate (1).

2. A thread rolling machine for automotive fasteners according to claim 1, characterized in that: A guide plate (407) is fixedly installed on the side surface of the L-shaped connecting plate (3), a second sliding groove is opened on the side surface of the inclined plate (1), a fixed column is fixedly installed inside the second sliding groove, and the guide plate (407) is slidably connected to the outer surface of the fixed column.

3. A thread rolling machine for automotive fasteners according to claim 2, characterized in that: A clamping groove is provided on the inner bottom wall of the second sliding groove, and a plurality of auxiliary pulleys (408) are arranged inside the clamping groove. The upper surface of the auxiliary pulley (408) is overlapped with a guide plate (407).

4. A thread rolling machine for automotive fasteners according to claim 1, characterized in that: The upper surface of the L-shaped connecting plate (3) is provided with an articulated seat, the interior of the articulated seat is rotatably connected to a push rod (6), one end of the push rod (6) is rotatably connected to a rotating wheel (7), the outer surface of the rotating wheel (7) is rotatably connected to a support ring (8), the lower surface of the support ring (8) is fixedly mounted with a support frame, and the support frame is fixedly mounted on the side surface of the inclined plate (1).

5. A thread rolling machine for automotive fasteners according to claim 4, characterized in that: A driven shaft is fixedly mounted on the side surface of the rotating wheel (7), a driving motor (9) is fixedly mounted on the surface of the support frame, a driving shaft is fixedly mounted on the output end of the driving motor (9), pulleys are fixedly mounted on the outer surfaces of the driving shaft and the driven shaft, and belts are overlapped on the outer surfaces of the two pulleys.

6. A thread rolling machine for automotive fasteners according to claim 1, characterized in that: A static material guide plate (10) is fixedly installed on one side surface of the static thread rolling plate (2), a recessed groove is provided on one side surface of the dynamic thread rolling plate (5), a dynamic material guide plate (11) is slidably connected inside the recessed groove, a limiting slide groove (12) is provided on the upper surface of the inclined plate (1), a limiting block is fixedly installed on the lower surface of the dynamic material guide plate (11), and the limiting block is slidably connected inside the limiting slide groove (12).

7. A thread rolling machine for automotive fasteners according to claim 6, characterized in that: A loading plate (13) is fixedly mounted on the side surface of the inclined plate (1) via a bracket, a side baffle is fixedly mounted on the upper surface of the loading plate (13), and the side baffle is fixedly mounted on the side surface of the static guide plate (10), and an adjustment plate (14) is slidably connected to the upper surface of the loading plate (13), and the adjustment plate (14) is fixedly mounted on the side surface of the dynamic guide plate (11).

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