CN220279432U - A compress tightly anchor clamps for rail pushing cylinder seat - Google Patents
A compress tightly anchor clamps for rail pushing cylinder seat Download PDFInfo
- Publication number
- CN220279432U CN220279432U CN202321921160.0U CN202321921160U CN220279432U CN 220279432 U CN220279432 U CN 220279432U CN 202321921160 U CN202321921160 U CN 202321921160U CN 220279432 U CN220279432 U CN 220279432U
- Authority
- CN
- China
- Prior art keywords
- cylinder seat
- hydraulic cylinder
- rail
- pressing plate
- positioning base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003825 pressing Methods 0.000 claims description 40
- 230000006835 compression Effects 0.000 claims 5
- 238000007906 compression Methods 0.000 claims 5
- 238000003754 machining Methods 0.000 abstract description 9
- 238000005056 compaction Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a compaction fixture for a rail cylinder pushing seat, which comprises a positioning base and a hydraulic cylinder, wherein the hydraulic cylinder is vertically arranged in the middle of the positioning base, a protection structure is arranged in the middle of the positioning base around the periphery of the hydraulic cylinder, and a gap is reserved between the inner wall of the protection structure and the hydraulic cylinder for placing the cylinder pushing seat. The utility model has the advantages of being suitable for rail push barrel parts, being capable of effectively clamping the push barrel seat, ensuring the stability of the push barrel seat in the finish machining process, improving the finish machining success rate and reducing the generation rate of waste products.
Description
Technical Field
The utility model relates to the field of rail equipment manufacturing, in particular to a pressing clamp for a rail push cylinder seat.
Background
In a railway foundation brake system, a form of thrust amplification transmission is generally adopted, the internal structure is required to be compact, the precision requirement on internal key parts is particularly high, a push cylinder seat is used as a key part for force transmission, braking thrust transmits force to a next workpiece through a U-shaped groove on the push cylinder seat during braking action, and the U-shaped groove is used as a force transmission joint position to keep balance and uniform thrust, so that the push cylinder seat is subjected to finish machining, the precision of the push cylinder seat is improved, the assembly requirement of the push cylinder seat is ensured, the stability of the push cylinder seat during force transmission is improved, the stability of the U-shaped groove on the push cylinder seat during working is better ensured, and balance and uniform thrust are ensured.
When the push cylinder seat is subjected to finish machining, the stability of the push cylinder seat needs to be ensured, the precision machining of a machine tool is facilitated, the success rate of the precision machining is improved, and the rejection rate is reduced, so that the clamp capable of rapidly positioning and machining the rail push cylinder seat is very important.
Disclosure of Invention
The utility model aims to provide a compaction clamp for a rail barrel pushing seat, which has the advantages of being applicable to rail barrel pushing parts, being capable of effectively clamping the barrel pushing seat, ensuring the stability of the barrel pushing seat in the finish machining process, improving the finish machining success rate and reducing the generation rate of waste products.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a compress tightly anchor clamps for rail pushing cylinder seat, includes location base and pneumatic cylinder, the pneumatic cylinder is vertical to be installed the middle part of location base, and the middle part of location base is provided with around the periphery of pneumatic cylinder and protects the enclosing structure, protects and leaves the clearance between enclosing structure's inner wall and the pneumatic cylinder and be used for placing pushing cylinder seat.
Further, the protection structure is a rectangular ring matched with the push cylinder seat, and the hydraulic cylinder is positioned at the center of the protection structure.
Further, the pneumatic cylinder includes the piston rod, and the end department of piston rod is connected with the briquetting through the connecting pin, when pushing away the cartridge holder and being arranged in protecting the surrounding structure, place on pushing away the U type groove of cartridge holder with the clamp plate of briquetting adaptation, through the cooperation of briquetting and clamp plate with pushing away the cartridge holder and be fixed on the location base.
Further, the pressing block is strip-shaped, and the length is smaller than the length and the width of the push cylinder seat.
Further, the pressing plate is long-strip-shaped, two ends of the pressing plate are U-shaped blocks matched with the U-shaped grooves, and the U-shaped blocks can be clamped in the U-shaped grooves to fix the position of the pressing plate on the push cylinder seat.
Further, a through hole matched with the pressing block is formed in the middle of the pressing plate, and the through hole is in a strip shape.
Compared with the prior art, the utility model has the advantages that: the quick positioning of the push cylinder seat and the placement on the positioning base are facilitated through the guard structure, and the rotation of the push cylinder seat in the processing process can be effectively avoided through the guard structure of the rectangular ring structure, so that the processing precision is influenced; the push cylinder seat is fixed on the positioning base through the cooperation of the pressing block and the pressing plate, and the pressing block can be prevented from crushing the push cylinder through the pressing plate.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is a schematic view of a push cylinder base according to the present utility model;
FIG. 4 is a schematic structural view of the briquette of the present utility model.
In the figure: 1. positioning a base; 101. a containment structure; 2. a hydraulic cylinder; 201. a piston rod; 3. a push cylinder seat; 301. a U-shaped groove; 4. a connecting pin; 5. briquetting; 6. a pressing plate; 601. a U-shaped block; 602. and a through hole.
Detailed Description
The present utility model will be further described below.
Examples: as shown in the figure, the compaction fixture for the rail pushing cylinder seat comprises a positioning base 1 and a hydraulic cylinder 2, wherein the hydraulic cylinder 2 is vertically arranged in the middle of the positioning base 1, and a protection structure 101 is arranged in the middle of the positioning base 1 around the periphery of the hydraulic cylinder 2; preferably, the protection structure 101 is a rectangular ring adapted to the push cylinder seat 3, the hydraulic cylinder 2 is located at the center of the protection structure 101, a gap is reserved between the inner wall of the protection structure 101 and the hydraulic cylinder 2 for placing the push cylinder seat 3, namely, the bottom of the push cylinder seat 3 is rectangular and can be placed in the protection structure 101, the push cylinder seat 3 can be conveniently and rapidly positioned and placed on the positioning base 1 through the protection structure 101, and the push cylinder seat 3 can be effectively prevented from rotating in the processing process through the protection structure 101 of the rectangular ring structure.
Specifically, the hydraulic cylinder 2 includes a piston rod 201, a pressing block 5 is connected to an end of the piston rod 201 through a connecting pin 4, when the push cylinder seat 3 is located in the guard structure 101, a pressing plate 6 adapted to the pressing block 5 is placed on a U-shaped groove 301 of the push cylinder seat 3, and the push cylinder seat 3 is fixed on the positioning base 1 through cooperation of the pressing block 5 and the pressing plate 6; preferably, the pressing block 5 is strip-shaped, the length of the pressing block 5 is smaller than the length and the width of the push cylinder seat 3, the pressing plate 6 is strip-shaped, two ends of the pressing plate 6 are U-shaped blocks 601 matched with the U-shaped groove 301, the U-shaped blocks 601 can be clamped in the U-shaped groove 301 to fix the position of the pressing plate 6 on the push cylinder seat 3, a through hole 602 matched with the pressing block 5 is formed in the middle of the pressing plate 6, the through hole 602 is strip-shaped, when the length direction of the through hole 602 is parallel to and opposite to the length direction of the pressing block 5, the pressing block 5 can move up and down freely in the through hole 602, and when the length direction of the through hole 602 is perpendicular to the length direction of the pressing block 5, the pressing block 5 cannot pass through the through hole 602; that is, when the push cylinder seat 3 needs to be fixed on the positioning base 1, the piston rod 201 is rotated first, so that the length direction of the press block 5 is parallel to the length direction of the through hole 602, then the press plate 6 is placed on the push cylinder seat 3, at this time, the piston rod 201 on the hydraulic cylinder 2 is in an extending state, and the piston rod 201 passes through the through hole 602, so that the press block 5 is located above the press plate 6, then the piston rod 201 is rotated, so that the length direction of the press block 5 is perpendicular to the length direction of the through hole 602, then the piston rod 201 is contracted, the press block 5 moves downwards and is tightly pressed on the upper end surface of the press plate 6, and the press plate 6 presses the push cylinder seat 301 on the positioning base 1 through the U-shaped blocks 601 at two ends.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present utility model and the core ideas thereof; also, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A compress tightly anchor clamps for rail pushing cylinder seat, its characterized in that: the automatic pushing device comprises a positioning base (1) and a hydraulic cylinder (2), wherein the hydraulic cylinder (2) is vertically arranged in the middle of the positioning base (1), a protection structure (101) is arranged in the middle of the positioning base (1) around the periphery of the hydraulic cylinder (2), and a gap is reserved between the inner wall of the protection structure (101) and the hydraulic cylinder (2) for placing a pushing cylinder seat (3).
2. A compression clamp for a rail push holder as in claim 1 wherein: the protection structure (101) is a rectangular ring matched with the push cylinder seat (3), and the hydraulic cylinder (2) is positioned at the center of the protection structure (101).
3. A compression clamp for a rail push holder as claimed in claim 2 wherein: the hydraulic cylinder (2) comprises a piston rod (201), the end of the piston rod (201) is connected with a pressing block (5) through a connecting pin (4), when the pushing cylinder seat (3) is located in the guard structure (101), a pressing plate (6) matched with the pressing block (5) is placed on a U-shaped groove (301) of the pushing cylinder seat (3), and the pushing cylinder seat (3) is fixed on the positioning base (1) through the cooperation of the pressing block (5) and the pressing plate (6).
4. A compression clamp for a rail push holder as claimed in claim 3 wherein: the pressing block (5) is strip-shaped, and the length of the pressing block is smaller than the length and the width of the push cylinder seat (3).
5. A compression clamp for a rail push holder as in claim 4 wherein: the pressing plate (6) is long, two ends of the pressing plate (6) are U-shaped blocks (601) matched with the U-shaped grooves (301), and the U-shaped blocks (601) can be clamped in the U-shaped grooves (301) to fix the position of the pressing plate (6) on the push cylinder seat (3).
6. A compression clamp for a rail push holder as in claim 5 wherein: the middle part of the pressing plate (6) is provided with a through hole (602) which is matched with the pressing block (5), and the through hole (602) is long-strip-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321921160.0U CN220279432U (en) | 2023-07-20 | 2023-07-20 | A compress tightly anchor clamps for rail pushing cylinder seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321921160.0U CN220279432U (en) | 2023-07-20 | 2023-07-20 | A compress tightly anchor clamps for rail pushing cylinder seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220279432U true CN220279432U (en) | 2024-01-02 |
Family
ID=89328720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321921160.0U Active CN220279432U (en) | 2023-07-20 | 2023-07-20 | A compress tightly anchor clamps for rail pushing cylinder seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220279432U (en) |
-
2023
- 2023-07-20 CN CN202321921160.0U patent/CN220279432U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
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