CN221436404U - Fastening tool for machining rail fittings - Google Patents
Fastening tool for machining rail fittings Download PDFInfo
- Publication number
- CN221436404U CN221436404U CN202323309116.7U CN202323309116U CN221436404U CN 221436404 U CN221436404 U CN 221436404U CN 202323309116 U CN202323309116 U CN 202323309116U CN 221436404 U CN221436404 U CN 221436404U
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- top surface
- shaped placing
- workbench
- fastening tool
- adjusting screw
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- 238000003754 machining Methods 0.000 title claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a fastening tool for processing rail accessories, which comprises a workbench and a support column at the bottom of the workbench, wherein a connecting frame with a U-shaped structure is fixedly arranged on the top surface of the workbench, U-shaped placing frames which are matched with each other for use are respectively arranged at the left end and the right end in the connecting frame, pressing plates capable of moving up and down are respectively arranged in the two U-shaped placing frames, an adjusting screw rod is threaded on the top surface of the U-shaped placing frame corresponding to the middle position of the pressing plate, the end part of the bottom surface of the adjusting screw rod is rotationally connected on the top surface of the pressing plate, a through groove is further formed in the top surface of the workbench corresponding to the connecting frame, and an adjusting device which enables the two U-shaped placing frames to move relatively or reversely is arranged in the through groove. The clamping device not only can clamp and position pressing plates with different sizes conveniently and quickly, but also can avoid displacement phenomenon in the processing process, thereby improving the service efficiency of the device.
Description
Technical Field
The utility model relates to the technical field of track accessory machining, in particular to a fastening tool for track accessory machining.
Background
The track is fixedly installed through the cooperation of the pressing plate and the positioning bolt in the track laying process, and a through hole is formed in a proper position of the opposite end surface in the pressing plate processing process, so that the positioning bolt is conveniently connected.
The traditional fastening tool for pressing plate processing has a simple structure and a single function, and can not conveniently and rapidly position pressing plates with different sizes in the using process, so that the using efficiency of the device is reduced; in addition, the displacement phenomenon of the pressing plate easily occurs in the processing process, and the processing quality requirement of the device is reduced.
Disclosure of utility model
The technical problem to be solved by the utility model is to overcome the technical defects, and provide a fastening tool for processing rail fittings.
In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a fastening frock for track accessory processing, includes workstation and workstation bottom's support column, fixed link that is equipped with U type structure on the workstation top surface, both ends are equipped with the U type rack that mutually support used about in the link respectively movable, two be equipped with the clamp plate that can reciprocate in the U type rack respectively, it is corresponding at clamp plate middle part position threaded formula wears to be equipped with adjusting screw on the U type rack top surface, adjusting screw bottom surface tip swivelling joint is on the clamp plate top surface, and is corresponding at the link still offer logical groove and be equipped with the adjusting device who makes its two U type racks carry out relative or move in opposite directions in this logical inslot on the workstation top surface.
Further, adjusting device includes articulated seat one, pendulum rod and movable block, two U type rack bottom both sides are symmetrical respectively and are connected articulated seat one, every connect the pendulum rod on the articulated seat one respectively, movable block top surface middle part still is equipped with articulated seat two, and two left and right sides pendulum rod bottom surface tip on same side is connected on corresponding articulated seat two jointly, and two movable block opposite tip still is equipped with the connecting seat jointly, the workstation bottom surface is equipped with and is equipped with the power device that reciprocates the connecting seat.
Further, the power device is an electric push rod, a U-shaped frame is fixedly arranged on the bottom surface of the workbench corresponding to the middle part of the connecting seat, the middle part of the bottom surface of the U-shaped frame is fixedly connected with the electric push rod, and the movable end of the electric push rod is fixedly connected to the corresponding part of the bottom surface of the connecting seat.
Further, vertical seats are fixedly arranged on the inner walls of the through grooves corresponding to the moving blocks on the two sides in the height direction, sliding grooves are respectively formed in the opposite ends of the two vertical seats, sliding blocks matched with the sliding grooves are further arranged in the sliding grooves, and the outer end parts of the sliding blocks are fixedly connected to the end faces of the moving blocks.
Further, slide bars are further arranged on the top surface of the U-shaped placing frame in a penetrating mode at corresponding positions of the front side and the rear side of the pressing plate, the bottom end portions of the two slide bars are respectively and fixedly connected to the top surface of the pressing plate, and locking nuts matched with the adjusting screw are further arranged on the outer side surface of the adjusting screw at the contact position of the top surface of the U-shaped placing frame.
Furthermore, guide rods are respectively arranged at the left end and the right end of the connecting frame in a penetrating manner at corresponding positions of the front side and the rear side of the corresponding U-shaped placing frame, and the inner side end parts of the guide rods are fixedly connected to the U-shaped placing frames.
Compared with the prior art, the utility model has the advantages that:
1. Through the U-shaped placing frames capable of moving left and right and under the joint cooperation of the first hinging seat, the swinging rod, the second hinging seat, the moving block, the connecting seat and the electric push rod, the connecting seat and the moving block can be driven to move up and down under the telescopic action of the electric push rod, and under the action of the hinging swinging rod, the U-shaped placing frames at two ends are driven to move synchronously relatively or reversely, so that the inner walls of the U-shaped placing frames at two ends are simultaneously abutted on the side surfaces at two ends of the pressing plate, and the self-centering positioning operation can be conveniently and rapidly carried out on the pressing plates with different sizes, thereby improving the service efficiency of the device;
2. Under the cooperation of adjusting screw, clamp plate, slide bar and lock nut that set up, can be under the effect of rotation adjusting screw, drive the clamp plate and reciprocate to can carry out effectual operation that compresses tightly to the top surface at clamp plate both ends, avoid the displacement phenomenon in the course of working, thereby guaranteed the quality requirement of processing.
Drawings
Fig. 1 is a first view structural diagram of the present utility model.
Fig. 2 is a second view angle block diagram of the present utility model.
Fig. 3 is an internal structural view of the present utility model.
As shown in the figure: 1. a work table; 2. a support column; 3. a connecting frame; 4. a U-shaped placing rack; 5. a pressing plate; 6. adjusting a screw; 7. a slide bar; 8. a hinge seat II; 9. a hinge seat I; 10. swing rod; 11. a moving block; 12. a connecting seat; 13. a U-shaped frame; 14. an electric push rod; 15. a vertical seat; 16. a chute; 17. a lock nut; 18. an L-shaped supporting frame; 19. a guide rod.
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.
As shown in fig. 1 to 3, a fastening tool for processing rail accessories comprises a workbench 1 and a support column 2 at the bottom of the workbench 1, wherein a connecting frame 3 with a U-shaped structure is fixedly arranged on the top surface of the workbench 1, U-shaped holding frames 4 which are used in a matched mode are respectively arranged at the left end and the right end of the connecting frame 3 in a movable mode, guide rods 19 are respectively arranged at the corresponding positions of the left end and the right end of the connecting frame 3 in a penetrating mode, the inner side end portions of the guide rods 19 are fixedly connected to the U-shaped holding frames 4, pressing plates are placed on the bottom walls of the two U-shaped holding frames 4, in the process of relative movement of the two U-shaped holding frames 4, abutting clamping operation is carried out on the end faces of the two sides of the pressing plates, an L-shaped holding frame 18 is arranged at the corresponding position of the middle of the connecting frame 3 on the top surface of the workbench 1, drilling devices can be arranged on the top surface of the L-shaped holding frames 18, and the pressing plates after positioning are drilled under the action of the drilling devices.
The two U-shaped placing frames 4 are respectively provided with a pressing plate 5 capable of moving up and down, the top surfaces of the U-shaped placing frames 4 corresponding to the middle positions of the pressing plates 5 are threaded, the bottom surface end parts of the adjusting screw 6 are rotatably connected to the top surfaces of the pressing plates 5, slide bars 7 are further threaded on the top surfaces of the U-shaped placing frames 4 at positions corresponding to the front side and the rear side of the pressing plates 5, the bottom surface end parts of the two slide bars 7 are respectively fixedly connected to the top surfaces of the pressing plates 5, the adjusting screw 6 is rotated and can drive the pressing plates 5 to move downwards under the action of the threaded force, so that the top surface end parts of the pressing plates are pressed, locking nuts 17 matched with the U-shaped placing frames 4 are further arranged on the outer side surfaces of the adjusting screw 6 at the contact positions of the top surfaces of the U-shaped placing frames 4, through grooves are further formed in the top surfaces of the working tables 1 corresponding to the connecting frames 3, and adjusting devices for enabling the two U-shaped placing frames 4 to move relatively or reversely are arranged in the through grooves.
The adjusting device comprises a first hinging seat 9, swinging rods 10 and moving blocks 11, wherein the two sides of the bottom surface of two U-shaped placing frames 4 are respectively and symmetrically connected with the first hinging seat 9, the swinging rods 10 are respectively connected to the first hinging seat 9, the middle of the top surface of the moving blocks 11 is also provided with a second hinging seat 8, the bottom end parts of the left and right swinging rods 10 on the same side are jointly connected to the corresponding second hinging seats 8, the opposite end parts of the two moving blocks 11 are also jointly provided with a connecting seat 12, the bottom surface of the workbench 1 is provided with a power device for moving the connecting seat 12 up and down, the power device is an electric push rod 14, the bottom surface of the workbench 1 corresponding to the middle part of the connecting seat 12 is fixedly provided with a U-shaped frame 13, the middle part of the bottom surface of the U-shaped frame 13 is fixedly connected with an electric push rod 14, the movable end of the electric push rod 14 is fixedly connected to the corresponding part of the bottom surface of the connecting seat 12, the connecting seat 12 and the moving block 11 is driven to move up and down through the expansion of the electric push rod 14, and the U-shaped placing frames 4 at the two ends are driven under the action of the swinging rods 10 at two ends to synchronously move back to back or relatively.
Vertical seats 15 are fixedly arranged on the inner walls of the through grooves corresponding to the moving blocks 11 on the two sides along the height direction, sliding grooves 16 are respectively formed in the opposite end parts of the two vertical seats 15, sliding blocks matched with the sliding grooves 16 are further arranged in the sliding grooves 16, the outer end parts of the sliding blocks are fixedly connected to the end faces of the moving blocks 11, and the sliding blocks and the sliding grooves 16 are matched to ensure the stability of the moving blocks 11 in the up-down sliding process.
In specific use, firstly, the pressing plate to be processed is placed on the bottom walls of the two U-shaped placing frames 4, then the contraction of the electric push rod 14 is controlled, the moving block 11 is driven to move downwards, under the operation of the swinging rods 10 hinged at two ends, the U-shaped placing frames 4 at two ends are driven to move synchronously and relatively, the pressing plate is conveniently and rapidly self-centering clamping operation is carried out, then the adjusting screw 6 is rotated, the pressing plate 5 can be driven to move downwards under the action of the screw force, the bottom end part of the pressing plate 5 is abutted against the top surface of the pressing plate, so that the pressing operation is carried out on the top surface end part of the pressing plate, the displacement phenomenon of the pressing plate in the processing process can be avoided, and the processing quality requirement of the device is ensured.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. A fastening frock for track accessory processing, includes workstation (1) and support column (2) of workstation (1) bottom, its characterized in that: the utility model discloses a workbench, including workstation (1), work platform (1), link (3) that are equipped with U type structure on the top surface, both ends are mobile respectively about in link (3) are equipped with U type rack (4) that mutually support and use, two be equipped with clamp plate (5) that can reciprocate in U type rack (4) respectively, corresponding in clamp plate (5) middle part position U type rack (4) top surface go up threaded formula and wear to be equipped with adjusting screw (6), adjusting screw (6) bottom surface tip rotates to be connected on clamp plate (5) top surface, link (3) are corresponding on workstation (1) top surface still offer logical groove and be equipped with the adjusting device that makes its two U type racks (4) carry out relative or move opposite to each other in this logical groove.
2. The fastening tool for machining of rail fittings according to claim 1, wherein: the adjusting device comprises a first hinging seat (9), a swinging rod (10) and a moving block (11), wherein the two sides of the bottom surface of the U-shaped placing frame (4) are respectively and symmetrically connected with the first hinging seat (9), each first hinging seat (9) is respectively connected with the swinging rod (10), the middle part of the top surface of the moving block (11) is also provided with a second hinging seat (8), the bottom surface end parts of the left swinging rod and the right swinging rod (10) on the same side are jointly connected onto the corresponding second hinging seat (8), the opposite end parts of the two moving blocks (11) are also jointly provided with a connecting seat (12), and the bottom surface of the workbench (1) is provided with a power device for vertically moving the connecting seat (12).
3. The fastening tool for machining of rail fittings according to claim 2, wherein: the power device is an electric push rod (14), a U-shaped frame (13) is fixedly arranged on the bottom surface of the workbench (1) corresponding to the middle part of the connecting seat (12), the middle part of the bottom surface of the U-shaped frame (13) is fixedly connected with the electric push rod (14), and the movable end of the electric push rod (14) is fixedly connected to the corresponding part of the bottom surface of the connecting seat (12).
4. A fastening tool for machining rail fittings according to any one of claims 2 or 3, wherein: vertical seats (15) are fixedly arranged on the inner walls of the through grooves corresponding to the moving blocks (11) on two sides along the height direction of the through grooves, sliding grooves (16) are respectively formed in the opposite end parts of the two vertical seats (15), sliding blocks matched with the sliding grooves are further arranged in the sliding grooves (16), and the outer end parts of the sliding blocks are fixedly connected to the end faces of the moving blocks (11).
5. The fastening tool for machining of rail fittings according to claim 1, wherein: slide bars (7) are further arranged on the top surface of the U-shaped placing frame (4) in a penetrating mode at positions corresponding to the front side and the rear side of the pressing plate (5), the bottom surface end portions of the two slide bars (7) are fixedly connected to the top surface of the pressing plate (5) respectively, and locking nuts (17) matched with the adjusting screw (6) are further arranged on the outer side surface of the adjusting screw at the contact position of the top surface of the U-shaped placing frame (4).
6. The fastening tool for machining of rail fittings according to claim 1, wherein: guide rods (19) are respectively arranged at the left end and the right end of the connecting frame (3) in a penetrating manner at corresponding positions of the front side and the rear side of the corresponding U-shaped placing frame (4), and the inner side end parts of the guide rods (19) are fixedly connected to the U-shaped placing frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323309116.7U CN221436404U (en) | 2023-12-06 | 2023-12-06 | Fastening tool for machining rail fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323309116.7U CN221436404U (en) | 2023-12-06 | 2023-12-06 | Fastening tool for machining rail fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221436404U true CN221436404U (en) | 2024-07-30 |
Family
ID=92070026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323309116.7U Active CN221436404U (en) | 2023-12-06 | 2023-12-06 | Fastening tool for machining rail fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221436404U (en) |
-
2023
- 2023-12-06 CN CN202323309116.7U patent/CN221436404U/en active Active
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