CN219444308U - Cutting device for production pin shaft - Google Patents
Cutting device for production pin shaft Download PDFInfo
- Publication number
- CN219444308U CN219444308U CN202320619968.7U CN202320619968U CN219444308U CN 219444308 U CN219444308 U CN 219444308U CN 202320619968 U CN202320619968 U CN 202320619968U CN 219444308 U CN219444308 U CN 219444308U
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- pin shaft
- fixing assembly
- shaft fixing
- fixedly connected
- base
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a cutting device for producing pin shafts, which relates to the technical field related to pin shaft production and processing equipment and comprises a base, a first pin shaft fixing assembly, a second pin shaft fixing assembly and a driving mechanism, wherein the first pin shaft fixing assembly and the second pin shaft fixing assembly are arranged above the base, the first pin shaft fixing assembly is positioned at one side of the second pin shaft fixing assembly, the driving mechanism is positioned at the rear end of the first pin shaft fixing assembly, the first pin shaft fixing assembly comprises a rotary disc, a bidirectional screw rod, an upper clamp, a lower clamp and a guide rod, the first pin shaft fixing assembly and the second pin shaft fixing assembly are of the same structure, the second pin shaft fixing assembly is connected with an external motor through the power source, and the other end of a pin shaft is fixed through the cooperation between the upper clamp and the lower clamp arranged in the first pin shaft fixing assembly during cutting, namely, the pin shaft falling collision phenomenon caused by cutting can not occur during cutting, and the processing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field related to pin shaft production and processing equipment, in particular to a cutting device for pin shaft production.
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, and is mainly used for the hinge joint of two parts to form hinge connection. The pin shaft is usually locked by a cotter pin, so that the pin shaft is reliable in work and convenient to detach.
The prior art has the following problems: the existing pin shaft machining is generally made by working procedures such as material selection, forging, rough finish machining, cutting and the like, in the pin shaft finish machining process, the machined pin shaft is subjected to cutting treatment to obtain a finished pin shaft, the cutting treatment is generally to directly cut off, the pin shaft directly falls off after the cutting treatment, the collision phenomenon is easily caused on the surface of the pin shaft, the machining effect is reduced, in some cutting processes, the cutting knife is stopped when the pin shaft is quickly cut off, and the pin shaft is manually pulled through the manual work, so that the pulling part is required to be polished, the efficiency is reduced, and the existing use requirements are not met.
Disclosure of Invention
In order to solve the technical problem, the technical scheme provides a cutting device for production pin shafts, the existing cutting treatment that has been proposed in the above-mentioned prior art is generally direct to cut off, and the pin shaft directly drops after cutting off, causes the phenomenon of colliding with on the pin shaft surface to reduce the machining effect like this, and in some cutting processes, can stop cutting knife work when cutting off soon, the manual operation of rethread is pulled absolutely, still need polish the department of pulling like this, thereby reduced efficiency, satisfied current user demand, unfavorable for the problem of using.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a production cutting device for round pin axle, includes base, first round pin axle fixed subassembly, second round pin axle fixed subassembly and actuating mechanism, first round pin axle fixed subassembly and second round pin axle fixed subassembly all set up the top at the base, first round pin axle fixed subassembly is located one side of second round pin axle fixed subassembly, actuating mechanism is located the rear end of first round pin axle fixed subassembly, and first round pin axle fixed subassembly includes rotary disk, two-way lead screw, goes up anchor clamps, lower anchor clamps and guide bar, two-way lead screw and guide bar all set up the inside at the rotary disk, go up anchor clamps and lower anchor clamps all set up the outside at the rotary disk, and go up the anchor clamps and be located the lower anchor clamps top, one side and the second round pin axle fixed subassembly rotation of base are connected, the upper surface fixedly connected with slide of base, the surface sliding connection of slide has the support frame, the inside rotation of support frame is connected with the rotary disk, actuating mechanism includes screw rod, slide bar, movable support and fixed support, one side fixedly connected with servo motor of fixed support, servo motor's output runs through in one side of fixed support.
Preferably, the inside bottom rotation of rotary disk is connected with two-way lead screw, the top of two-way lead screw runs through in the inside top of rotary disk, the equal threaded connection in surface of two-way lead screw has upper bracket and lower carriage, and upper bracket and lower carriage set up about two-way lead screw symmetry.
Preferably, the inside bottom fixedly connected with guide bar of rotary disk, the top of guide bar runs through the lower surface of the upper bracket of lower carriage and the inside top fixed connection of rotary disk, and the surface of guide bar and the upper bracket sliding connection of lower carriage, the top of two-way lead screw is seted up flutedly.
Preferably, one side fixedly connected with of upper bracket goes up anchor clamps, one side fixedly connected with of lower carriage goes down anchor clamps, lower anchor clamps pass through lower carriage and guide bar sliding connection, go up anchor clamps and guide bar sliding connection through the upper bracket.
Preferably, the front end fixedly connected with fixing base of support frame, the upper surface fixed mounting of fixing base has flexible cylinder, the output fixed mounting of flexible cylinder has the cutting knife, servo motor's output fixed mounting has the screw rod.
Preferably, the surface threaded connection of screw rod has the movable support, the terminal surface and the rear end fixed connection of support frame of movable support, the opposite side fixedly connected with slide bar of fixed bolster, the one end of slide bar runs through in one side of movable support, and the surface and the movable support sliding connection of slide bar.
Compared with the prior art, the utility model provides a cutting device for producing pin shafts, which has the following beneficial effects:
the utility model is provided with the first pin shaft fixing component, the second pin shaft fixing component and the driving mechanism, wherein the first pin shaft fixing component and the second pin shaft fixing component are of the same structure, the second pin shaft fixing component is connected with an external motor as a power source, and the other end of the pin shaft is fixed through the cooperation between the upper clamp and the lower clamp arranged in the first pin shaft fixing component during cutting, namely, the phenomenon of collision caused by falling of the pin shaft due to cutting is avoided during cutting, the processing efficiency is improved, the processing effect is improved, the existing use requirement is met, and the utility model has simple structure and convenient use.
Drawings
Fig. 1 is a schematic perspective view of a cutting device for pin shaft production according to the present utility model;
FIG. 2 is a diagram showing an internal structure of a first pin fixing assembly according to the present utility model;
fig. 3 is a schematic perspective view of a cutting device for pin shaft production according to another aspect of the present utility model;
the reference numerals in the figures are:
1. a base; 2. the second pin shaft fixing assembly; 3. the first pin shaft fixing assembly; 4. a driving mechanism; 5. a support frame; 6. a cutting knife; 7. a telescopic cylinder; 8. a fixing seat; 9. a slide; 10. a rotating disc; 11. a two-way screw rod; 12. a guide rod; 13. a groove; 14. an upper bracket; 15. a clamp is arranged; 16. a lower clamp; 17. a lower bracket; 18. a servo motor; 19. a fixed bracket; 20. a slide bar; 21. a screw; 22. the support is moved.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-3, a cutting device for producing pin shafts comprises a base 1, a first pin shaft fixing assembly 3, a second pin shaft fixing assembly 2 and a driving mechanism 4, wherein the first pin shaft fixing assembly 3 and the second pin shaft fixing assembly 2 are all arranged above the base 1, the first pin shaft fixing assembly 3 is positioned at one side of the second pin shaft fixing assembly 2, the driving mechanism 4 is positioned at the rear end of the first pin shaft fixing assembly 3, the first pin shaft fixing assembly 3 comprises a rotary disk 10, a bidirectional screw rod 11, an upper clamp 15, a lower clamp 16 and a guide rod 12, the bidirectional screw rod 11 and the guide rod 12 are all arranged inside the rotary disk 10, the upper clamp 15 and the lower clamp 16 are all arranged outside the rotary disk 10, the upper clamp 15 is positioned above the lower clamp 16, one side of the base 1 is rotationally connected with the second pin shaft fixing assembly 2, an output end of an external driving motor (not shown in the drawing) is fixedly connected with the middle position of the other side of the second pin shaft fixing assembly 2, the upper surface of the base 1 is fixedly connected with a sliding seat 9, the surface of the sliding seat 9 is slidingly connected with a supporting frame 5, the internal rotation of the supporting frame 5 is rotationally connected with the rotary disk motor 10, the upper clamp 15 and the lower clamp 16 are respectively comprise a support frame 21 and a support 19, a moving support 19 and a servo support 19 are fixedly connected with one side of the servo motor 19, and a servo support 19 fixedly connected with one side of the servo motor 19.
The inside bottom rotation of rotary disk 10 is connected with two-way lead screw 11, the top of two-way lead screw 11 runs through in the inside top of rotary disk 10, the equal threaded connection in surface of two-way lead screw 11 has upper bracket 14 and lower carriage 17, and upper bracket 14 and lower carriage 17 set up about two-way lead screw 11 symmetry, the inside bottom fixedly connected with guide bar 12 of rotary disk 10, the lower surface of upper bracket 14 of lower carriage 17 is run through on the top of guide bar 12 and the inside top fixed connection of rotary disk 10, and the surface of guide bar 12 and the upper bracket 14 sliding connection of lower carriage 17, recess 13 has been seted up on the top of two-way lead screw 11, the recess 13 of seting up is hexagon, the appurtenance (hexagonal spanner) looks adaptation of being convenient for follow-up use.
An upper clamp 15 is fixedly connected to one side of an upper support 14, a lower clamp 16 is fixedly connected to one side of a lower support 17, the lower clamp 16 is in sliding connection with a guide rod 12 through the lower support 17, the upper clamp 15 is in sliding connection with the guide rod 12 through the upper support 14, the front end of a support frame 5 is fixedly connected with a fixing seat 8, a telescopic cylinder 7 is fixedly arranged on the upper surface of the fixing seat 8, a cutting knife 6 is fixedly arranged at the output end of the telescopic cylinder 7, a screw 21 is fixedly arranged at the output end of a servo motor 18, a movable support 22 is in threaded connection with the surface of the screw 21, the end face of the movable support 22 is fixedly connected with the rear end of the support frame 5, the other side of the fixed support 19 is fixedly connected with a slide rod 20, one end of the slide rod 20 penetrates through one side of the movable support 22, and the surface of the slide rod 20 is in sliding connection with the movable support 22.
When the utility model is used, one end of a pin shaft to be processed is fixed in the second pin shaft fixing assembly 2, then the driving mechanism 4 is started to work, wherein the output end of the servo motor 18 drives the screw rod 21 to rotate, the movable support 22 is started to be connected onto the slide rod 20 in a sliding way, namely, a limiting effect is achieved, so that in the rotating process of the screw rod 21, the movable support 22 does not follow rotation and finally moves along the surface of the slide rod 20, the movable support 21 drives the support frame 5 to move along the surface of the slide seat 9, finally, the first pin shaft fixing assembly 3 is driven to gradually approach the other end of the pin shaft (the upper clamp and the lower clamp on the first pin shaft fixing assembly 3 are in an open state), the driving mechanism 4 stops working after the cutting knife 6 moves to a corresponding cutting position, and at the moment, the other end of the pin shaft is positioned between the upper clamp and the lower clamp on the first pin shaft fixing assembly 3, and the other end of the pin shaft is fixed, so that subsequent cutting treatment is facilitated.
During fixing, firstly, an operator is inserted into a groove 13 formed in the top end of the bidirectional screw rod 11 through an auxiliary tool (a hexagonal wrench), then twists the hexagonal wrench, and drives the bidirectional screw rod 11 to rotate in the rotary disc 10, wherein the bidirectional screw rod 11 is a left-right-handed screw rod, the upper bracket 14 is positioned on a right-handed part of the bidirectional screw rod 11, the lower bracket 17 is positioned on a left-handed part of the bidirectional screw rod 11, and the upper bracket 14 and the lower bracket 17 are both slidingly connected to the guide rod 12, so that during the rotation of the bidirectional screw rod 11, the upper bracket 14 and the lower bracket 17 cannot follow rotation, and finally move along the surface of the guide rod 12 in opposite directions, and simultaneously drive the upper clamp 15 and the lower clamp 16 to move in opposite directions, so that the upper clamp 15 and the lower clamp 16 are gradually close to the surface of a pin shaft, and thus the fixing of the other end of the pin shaft is completed (the first pin shaft fixing assembly 3 and the second pin shaft fixing assembly 2 are of a structure).
Finally, an external driving motor is started to drive the second pin shaft fixing assembly 2 to rotate on the base 1, so that the pin shaft is driven to correspondingly rotate, the telescopic cylinder 7 is started to work, the output end of the telescopic cylinder drives the cutting knife 6 to gradually approach the surface of the pin shaft, and cutting treatment is carried out on the telescopic cylinder.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The cutting device for the production pin shaft is characterized by comprising a base (1), a first pin shaft fixing assembly (3), a second pin shaft fixing assembly (2) and a driving mechanism (4), wherein the first pin shaft fixing assembly (3) and the second pin shaft fixing assembly (2) are arranged above the base (1), the first pin shaft fixing assembly (3) is positioned on one side of the second pin shaft fixing assembly (2), and the driving mechanism (4) is positioned at the rear end of the first pin shaft fixing assembly (3);
the first pin shaft fixing assembly (3) comprises a rotating disc (10), a bidirectional screw rod (11), an upper clamp (15), a lower clamp (16) and a guide rod (12), wherein the bidirectional screw rod (11) and the guide rod (12) are arranged inside the rotating disc (10), the upper clamp (15) and the lower clamp (16) are arranged outside the rotating disc (10), the upper clamp (15) is positioned above the lower clamp (16), one side of the base (1) is rotationally connected with the second pin shaft fixing assembly (2), the upper surface of the base (1) is fixedly connected with a sliding seat (9), the surface of the sliding seat (9) is slidingly connected with a supporting frame (5), and the inner part of the supporting frame (5) is rotationally connected with the rotating disc (10);
the driving mechanism (4) comprises a screw (21), a slide rod (20), a movable support (22) and a fixed support (19), wherein the fixed support (19) is fixedly arranged at the rear end of the base (1), one side of the fixed support (19) is fixedly connected with a servo motor (18), and the output end of the servo motor (18) penetrates through one side of the fixed support (19).
2. The cutting device for manufacturing pin shafts according to claim 1, wherein: the inside bottom rotation of rotary disk (10) is connected with two-way lead screw (11), the top of two-way lead screw (11) runs through in the inside top of rotary disk (10), the equal threaded connection in surface of two-way lead screw (11) has upper bracket (14) and lower carriage (17), and upper bracket (14) and lower carriage (17) set up about two-way lead screw (11) symmetry.
3. A cutting device for manufacturing pins according to claim 2, characterized in that: the inside bottom fixedly connected with guide bar (12) of rotary disk (10), the top of guide bar (12) runs through the lower surface of upper bracket (14) of lower carriage (17) and the inside top fixed connection of rotary disk (10), and the surface of guide bar (12) and upper bracket (14) sliding connection of lower carriage (17), recess (13) have been seted up on the top of two-way lead screw (11).
4. A cutting device for manufacturing pins according to claim 3, characterized in that: one side fixedly connected with of upper bracket (14) goes up anchor clamps (15), one side fixedly connected with of lower carriage (17) goes down anchor clamps (16), lower anchor clamps (16) are through lower carriage (17) and guide bar (12) sliding connection, go up anchor clamps (15) through upper bracket (14) and guide bar (12) sliding connection.
5. The cutting device for manufacturing pin shafts according to claim 1, wherein: the front end fixedly connected with fixing base (8) of support frame (5), the upper surface fixed mounting of fixing base (8) has flexible cylinder (7), the output fixed mounting of flexible cylinder (7) has cutting knife (6), the output fixed mounting of servo motor (18) has screw rod (21).
6. The cutting device for manufacturing pin shafts according to claim 5, wherein: the surface threaded connection of screw rod (21) has movable support (22), the terminal surface of movable support (22) is fixed connection with the rear end of support frame (5), the opposite side fixedly connected with slide bar (20) of fixed bolster (19), one end of slide bar (20) runs through in one side of movable support (22), and the surface and the movable support (22) sliding connection of slide bar (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320619968.7U CN219444308U (en) | 2023-03-27 | 2023-03-27 | Cutting device for production pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320619968.7U CN219444308U (en) | 2023-03-27 | 2023-03-27 | Cutting device for production pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219444308U true CN219444308U (en) | 2023-08-01 |
Family
ID=87419677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320619968.7U Active CN219444308U (en) | 2023-03-27 | 2023-03-27 | Cutting device for production pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219444308U (en) |
-
2023
- 2023-03-27 CN CN202320619968.7U patent/CN219444308U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |