CN219190116U

CN219190116U - Pin shaft processing tool

Info

Publication number: CN219190116U
Application number: CN202320007440.4U
Authority: CN
Inventors: 唐丽华
Original assignee: Qingdao Ruiyi Hengze Machinery Co ltd
Current assignee: Qingdao Ruiyi Hengze Machinery Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-06-16
Anticipated expiration: 2033-01-04

Abstract

The utility model relates to the technical field of pin shaft machining, and discloses a pin shaft machining tool which solves the technical problems that pin shafts can be limited through a machining seat and a clamp, but the machining seat and the clamp can shield the surface of the pin shaft, so that the pin shaft machining operation is not facilitated; the device comprises a shell, a clamping plate and a push plate, wherein a screw rod is rotationally connected in the shell, a first thread bush and a second thread bush are respectively connected to two sides of the screw rod in a threaded manner, the first thread bush and the second thread bush are both in sliding connection with the shell, and the top end of the first thread bush and the top end of the second thread bush are respectively and fixedly connected with the clamping plate and the push plate through trapezoidal blocks; according to the utility model, the pin roll type products can be placed through one of the limiting grooves, the pin head groove can limit the pin head of the pin roll type products, the stability of the pin roll type products can be kept, the screw rod is driven by the forward and reverse rotation motor, the clamping plate can be driven by the screw rod through the first thread bush, and the distance between the clamping plate and the positioning plate can be shortened.

Description

Pin shaft processing tool

Technical Field

The utility model relates to the technical field of pin shaft machining, in particular to a pin shaft machining tool.

Background

The pin shaft is a standardized fastener, can be fixedly connected in a static state and can also relatively move with a connected piece, is mainly used for the hinge joint of two parts to form hinge connection, is usually locked by a cotter pin, is reliable in work and convenient to detach, can be divided into cotter pins, taper pins, cylindrical pins, grooved pins and the like according to different shapes and functions, and is often limited by a limiting tool when the pin shaft type product is produced;

according to the 'pin shaft processing tool' provided by Chinese patent grant publication No. CN214080290U, the pin shaft can be limited through the processing seat and the clamp, but the processing seat and the clamp can shield the surface of the pin shaft, so that the processing operation of the pin shaft is not facilitated, meanwhile, the pin shaft products with different diameters are not convenient to limit, after being processed, the pin shaft products are easy to clamp in the positioning holes and the clamp, and the quick blanking is not convenient.

Disclosure of Invention

The utility model provides a pin shaft processing tool, which solves the technical problems that pin shafts can be limited through a processing seat and a clamp, but the surface of the pin shaft is blocked by the processing seat and the clamp, and the pin shaft processing operation is not facilitated.

In order to solve the technical problems, the pin shaft type machining tool comprises a shell, a clamping plate and a pushing plate, wherein a screw rod is rotatably connected to the inside of the shell, a first thread sleeve and a second thread sleeve are respectively connected to the two sides of the screw rod in a threaded mode, the first thread sleeve and the second thread sleeve are both in sliding connection with the shell, the top end of the first thread sleeve and the top end of the second thread sleeve are respectively and fixedly connected with the clamping plate and the pushing plate through trapezoid blocks, a buffer plate is arranged on one side of the clamping plate, rubber pads are fixedly arranged on one side of the buffer plate and one side of the clamping plate, three guide posts are fixedly arranged on the other side of the buffer plate, buffer springs are sleeved on the surfaces of the three guide posts, the three guide posts are in sliding connection with the clamping plate, a positioning plate is fixedly arranged in the middle of the top end of the shell, a plurality of limiting grooves with different diameters are formed in the surface, one side of each limiting groove is fixedly connected with a pin head groove, pin shaft type product is connected to one side of each limiting groove through one pin head groove in a clamping mode, a forward and reverse rotation motor is fixedly arranged on one side of the shell, and one side of the output shaft of the motor is fixedly connected with one end of the screw rod.

Preferably, the middle part of first thread bush bottom and the middle part of second thread bush bottom are all fixed and are equipped with the guide block, the inner wall of shell bottom is fixed and is equipped with the guide rail, two the guide block all with guide rail sliding connection.

Preferably, both sides of the top end of the shell are provided with sliding grooves, and the clamping plate and the pushing plate are in sliding connection with the sliding grooves.

Preferably, three column grooves are formed in the surface of the clamping plate, three guide columns are respectively connected with the three column grooves in a sliding mode, a baffle is arranged on the other side of the clamping plate, and one ends of the three guide columns are fixedly connected with one side of the baffle.

Preferably, the diameters of the limiting grooves are sequentially increased from bottom to top, and rubber sleeves are arranged in the limiting grooves.

Preferably, the mounting plates are fixedly arranged on two sides of the bottom end of the shell, mounting holes are formed in two sides of the top end of the mounting plate, and the front face of the shell is fixedly connected with the cover plate through screws.

Compared with the related art, the utility model has the beneficial effects that:

the pin shaft type machining tool provided by the utility model has the advantages that pin shaft type products can be placed through one limiting groove, the pin head of the pin shaft type products can be limited by the pin head groove, the stability of the pin shaft type products can be kept, pin shaft type products with different diameters can be placed through a plurality of limiting grooves with different diameters, the tool is widely applied, the screw rod is driven by the forward and reverse rotation motor, the clamping plate can be driven by the screw rod through the first thread sleeve, the distance between the clamping plate and the positioning plate can be shortened, three buffer springs can support the clamping plate and the buffer plate, when the buffer plate presses the pin head of the pin shaft type products, the buffer springs are compressed to buffer the pin shaft type products, the impact force on the pin shaft type products and the positioning plate can be reduced, the buffer plate can prevent the pin shaft type products from moving horizontally, the pin shaft type products can be fixed fast conveniently, the end parts of the pin shaft type products can not be blocked, and the pin shaft type products can be machined conveniently;

when the screw rod drives the clamping plate through the first thread bush, the push plate can be driven to move through the second thread bush, the push plate can be far away from the pin shaft type product, the screw rod can drive the clamping plate and the push plate to move reversely through the forward and reverse rotation motor, the screw rod can drive the clamping plate and the push plate to move reversely through the first thread bush and the second thread bush, the buffer plate can stop to limit the pin head of the pin shaft type product, the push plate can horizontally push the pin shaft type product, the pin shaft type product can be pushed out of the limiting groove and the pin head groove, rapid blanking is facilitated, protection can be provided for the pin shaft type product through the rubber pad, and surface abrasion of the pin shaft type product can be prevented.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a splint according to the present utility model;

fig. 4 is a schematic cross-sectional view of the positioning plate of the present utility model.

Reference numerals in the drawings: 1. a housing; 2. a screw rod; 3. a first threaded sleeve; 4. a second threaded sleeve; 5. a guide block; 6. a guide rail; 7. a trapezoid block; 8. a clamping plate; 9. a push plate; 10. a buffer plate; 11. a rubber pad; 12. a guide post; 13. a buffer spring; 14. a baffle; 15. a positioning plate; 16. a limit groove; 17. a rubber sleeve; 18. pin shaft products; 19. a chute; 20. a forward and reverse rotation motor; 21. a cover plate; 22. a mounting plate; 23. a mounting hole; 24. pin head slots.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a pin processing tool comprises a housing 1, a clamping plate 8 and a push plate 9, wherein a screw rod 2 is rotationally connected in the housing 1, two sides of the screw rod 2 are respectively connected with a first thread bush 3 and a second thread bush 4 in a threaded manner, the first thread bush 3 and the second thread bush 4 are both in sliding connection with the housing 1, the top end of the first thread bush 3 and the top end of the second thread bush 4 are respectively and fixedly connected with the clamping plate 8 and the push plate 9 through a trapezoid block 7, one side of the clamping plate 8 is provided with a buffer plate 10, one side of the buffer plate 10 and one side of the clamping plate 8 are fixedly provided with a rubber pad 11, the other side of the buffer plate 10 is fixedly provided with three guide posts 12, the surfaces of the three guide posts 12 are respectively sleeved with a buffer spring 13, the three guide posts 12 are respectively and slidably connected with the clamping plate 8, the middle part of the top end of the housing 1 is fixedly provided with a positioning plate 15, the surface of the positioning plate 15 is provided with a plurality of limiting grooves 16 with unequal diameters, one side of each of the limiting grooves 16 is connected with a pin head groove 24, one of the limiting grooves 16 is connected with a pin shaft product 18 through one of the pin head grooves 24 in a clamping way, one side of the shell 1 is fixedly provided with a forward and reverse rotation motor 20, an output shaft of the forward and reverse rotation motor 20 is fixedly connected with one end of the screw rod 2, the pin shaft product 18 can be placed through one of the limiting grooves 16, the pin head groove 24 can limit the pin head of the pin shaft product 18, the stability of the pin shaft product 18 can be kept, the pin shaft products 18 with different diameters can be placed through the limiting grooves 16 with different diameters, the application is wide, the screw rod 2 can drive the clamping plate 8 through the forward and reverse rotation motor 20, the distance between the clamping plate 8 and the positioning plate 15 can be shortened, the three buffer springs 13 can support the clamping plate 8 and the buffer plate 10, when the buffer plate 10 presses the pin head of the pin shaft product 18, the buffer spring 13 is compressed to buffer the pin shaft product 18, so that the impact force on the pin shaft product 18 and the positioning plate 15 can be reduced.

Referring to fig. 2, the middle part of the bottom end of the first thread bush 3 and the middle part of the bottom end of the second thread bush 4 are fixedly provided with guide blocks 5, the inner wall of the bottom end of the shell 1 is fixedly provided with a guide rail 6, the two guide blocks 5 are in sliding connection with the guide rail 6, the first thread bush 3 and the second thread bush 4 can be guided through the guide blocks 5 and the guide rail 6, and the first thread bush 3 and the second thread bush 4 can be prevented from inclining.

Referring to fig. 1 and 2, both sides of the top end of the housing 1 are provided with sliding grooves 19, and the clamping plate 8 and the pushing plate 9 are slidably connected with the sliding grooves 19, so that the clamping plate 8 and the pushing plate 9 can be guided through the sliding grooves 19, and the stability of the clamping plate 8 and the pushing plate 9 is improved.

Referring to fig. 3, three column grooves are formed in the surface of the clamping plate 8, three guide columns 12 are respectively connected with the three column grooves in a sliding mode, a baffle 14 is arranged on the other side of the clamping plate 8, one ends of the three guide columns 12 are fixedly connected with one side of the baffle 14, the guide columns 12 can be guided through the rod grooves, and horizontal movement of the guide columns 12 can be guaranteed.

Referring to fig. 4, the diameters of the plurality of limiting grooves 16 are sequentially increased from bottom to top, rubber sleeves 17 are arranged in the plurality of limiting grooves 16, stability of the pin shaft products 18 can be improved through the rubber sleeves 17, and the pin shaft products 18 can be prevented from floating up and down.

Referring to fig. 1, mounting plates 22 are fixedly arranged on two sides of the bottom end of the housing 1, mounting holes 23 are formed on two sides of the top ends of the two mounting plates 22, a cover plate 21 is fixedly connected to the front surface of the housing 1 through screws, and the housing 1 can be fixedly mounted through the mounting holes 23 of the mounting plates 22.

In summary, in the utility model, the staff firstly places the pin shaft type product 18 through one of the limit grooves 16, the pin head groove 24 can limit the pin head of the pin shaft type product 18, the pin shaft type product 18 with different diameters can be placed through a plurality of limit grooves 16 with different diameters, then the screw rod 2 is driven by the forward and reverse motor 20, the screw rod 2 can drive the clamping plate 8 through the first thread bush 3, the distance between the clamping plate 8 and the positioning plate 15 can be shortened, three buffer springs 13 can support the pin head of the pin shaft type product 18 between the clamping plate 8 and the buffer plate 10, when the buffer plate 10 applies pressure to the pin head of the pin shaft type product 18, the buffer springs 13 can provide buffer for the pin shaft type product 18, the impact force applied to the pin shaft type product 18 and the positioning plate 15 can be reduced, the buffer plate 10 can prevent the pin shaft type product 18 from moving horizontally, the pin shaft type product 18 can be fixed quickly, the end of the pin shaft type product 18 can not be blocked, the screw rod 2 can drive the push plate 9 through the second thread bush 4 when the first thread bush 3 drives the clamping plate 8, the push plate 9 can be far away from the pin shaft type product 18, the pin shaft type product 18 can be pushed out of the screw rod 2 through the second thread bush 4, the second thread bush 4 can drive the pin shaft type product 2 through the second thread bush 2, the pin head 2 can be pushed out of the pin shaft 9 through the second thread bush 2, and the two thread bush 2 can be pushed out of the thread bush 2, and the pin head 9 can be pushed out of the pin shaft through the second thread bush 2, and the horizontal thread bush 2 can be simultaneously, and the horizontal thread sleeve 9 can be pushed out, and can be pushed by the end by the pin through the end of the pin shaft 2, and can be pushed by the end is pushed by the pin through the pin plate is driven by the opposite the pin plate 2.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a round pin axle class processing frock, includes shell (1), splint (8) and push pedal (9), its characterized in that: the inside of shell (1) is rotationally connected with lead screw (2), the both sides of lead screw (2) are threaded respectively and are equipped with first thread bush (3) and second thread bush (4), first thread bush (3) and second thread bush (4) all with shell (1) sliding connection, the top of first thread bush (3) and the top of second thread bush (4) all are through trapezoidal piece (7) fixedly connected with splint (8) and push pedal (9) respectively, one side of splint (8) is equipped with buffer board (10), one side of buffer board (10) and one side of splint (8) all are fixed and are equipped with rubber pad (11), the opposite side of buffer board (10) is fixed and is equipped with three guide pillar (12), and the surface of three guide pillar (12) all overlaps and is equipped with buffer spring (13), three guide pillar (12) all with splint (8) sliding connection, the middle part fixedly in the top of shell (1) is equipped with locating plate (15), the surface of locating plate (15) is offered a plurality of diameter inequality splint (16) and is equipped with draw-in groove (16), one of them limit pin (24) of a plurality of pin head (16) has one of them limit groove (24) to close one side of the limit pin (24), one side of the shell (1) is fixedly provided with a forward and reverse rotation motor (20), and an output shaft of the forward and reverse rotation motor (20) is fixedly connected with one end of the screw rod (2).

2. The pin shaft machining tool according to claim 1, wherein guide blocks (5) are fixedly arranged in the middle of the bottom end of the first threaded sleeve (3) and the middle of the bottom end of the second threaded sleeve (4), guide rails (6) are fixedly arranged on the inner wall of the bottom end of the shell (1), and the two guide blocks (5) are slidably connected with the guide rails (6).

3. The pin shaft machining tool according to claim 1, wherein sliding grooves (19) are formed in two sides of the top end of the shell (1), and the clamping plate (8) and the pushing plate (9) are in sliding connection with the sliding grooves (19).

4. The pin shaft machining tool according to claim 1, wherein three column grooves are formed in the surface of the clamping plate (8), three guide posts (12) are respectively connected with the three column grooves in a sliding mode, a baffle (14) is arranged on the other side of the clamping plate (8), and one ends of the three guide posts (12) are fixedly connected with one side of the baffle (14).

5. The pin shaft type machining tool according to claim 1, wherein diameters of the limiting grooves (16) are sequentially increased from bottom to top, and rubber sleeves (17) are arranged inside the limiting grooves (16).

6. The pin shaft type machining tool according to claim 1, wherein mounting plates (22) are fixedly arranged on two sides of the bottom end of the shell (1), mounting holes (23) are formed in two sides of the top end of each mounting plate (22), and a cover plate (21) is fixedly connected to the front face of the shell (1) through screws.