CN220296834U - Novel hydraulic breaking hammer piston grinding is fixed device - Google Patents
Novel hydraulic breaking hammer piston grinding is fixed device Download PDFInfo
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- CN220296834U CN220296834U CN202321764436.9U CN202321764436U CN220296834U CN 220296834 U CN220296834 U CN 220296834U CN 202321764436 U CN202321764436 U CN 202321764436U CN 220296834 U CN220296834 U CN 220296834U
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- breaking hammer
- hammer piston
- piston
- cylinder body
- novel hydraulic
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- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a novel hydraulic breaking hammer piston grinding fixing device, and relates to the technical field of hydraulic breaking hammer part machining. The utility model comprises a base and a breaking hammer piston, wherein the top surface of the base is provided with a moving mechanism, and the surface of the moving mechanism is provided with a movable plate. According to the utility model, the end face of the breaking hammer piston pushes the push plate, the connecting rod and the sealing piston to transversely move, so that the spring is compressed, the sealing piston moves in the cylinder body to compress air in the cylinder body, so that the air pushes the piston rod to move through the inside of the pipeline, further, the clamping block is attached to the edge of the breaking hammer piston to fixedly clamp the breaking hammer piston, and the end face of the breaking hammer piston and the surface of the breaking hammer piston close to the end face are fixedly clamped, so that the breaking hammer piston is stably clamped, and the machining precision of grinding the breaking hammer piston is improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic breaking hammer part machining, in particular to a novel hydraulic breaking hammer piston grinding fixing device.
Background
The hydraulic breaking hammer uses hydraulic pump as power source, oil pressure as power, piston reciprocating motion to output impact machine, high-speed motion to impact drill shank to make breaking operation, and the hydraulic breaker is a new high-efficiency hydraulic impact vibration machine tool, and is a matched working component of excavator or loader.
The hydraulic breaking hammer piston has small tolerance with the middle cylinder body due to overhigh surface precision, and the front end of the piston belongs to a small contact surface when the claw for conical surface is clamped in the grinding process of a common grinding machine, so that the stability is low, the piston is easy to vibrate in the grinding process, the machining precision is seriously influenced, and the rejection rate of products is increased.
Therefore, a novel hydraulic breaking hammer piston grinding fixing device is provided.
Disclosure of Invention
The utility model aims at: in order to solve the problems in the background technology, the utility model provides a novel hydraulic breaking hammer piston grinding fixing device.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a novel hydraulic breaking hammer piston grinding is fixed device, includes base and breaking hammer piston, the top surface of base is provided with moving mechanism, moving mechanism's surface is provided with the fly leaf, moving mechanism is used for adjusting the interval between two sets of fly leaves, the opposite face of fly leaf is provided with the fixed establishment who is used for carrying out the terminal surface to the breaking hammer piston.
Further, the moving mechanism comprises a limit groove, the top surface of the base is provided with a limit groove and a groove respectively, the right side wall of the groove is rotationally provided with a threaded rod, the free end of the threaded rod penetrates through the other side wall of the groove and extends to the outer portion of the base to be fixedly provided with a knob, the threaded rod and the movable plate are in threaded insertion installation, the surface of the threaded rod is fixedly sleeved with a limit ring, and the threads on the surface of the threaded rod and on the left side and the right side of the limit ring are opposite in rotation direction.
Further, fixed establishment includes the axis of rotation, the inside grafting of fly leaf is installed the axis of rotation, the relative terminal surface fixed mounting of axis of rotation has the cylinder body, the inside slidable mounting of cylinder body has sealed piston, sealed piston's terminal surface fixed mounting has the connecting rod, and the free end of connecting rod runs through cylinder body fixed mounting and has the push pedal, the surface cover of connecting rod is equipped with the spring, and the both ends of spring and the relative face of cylinder body and push pedal are fixed mounting setting, the fixed surface of cylinder body installs the mounting bracket, the surface of cylinder body and mounting bracket is provided with the pipeline, and the inside slidable mounting of pipeline sets up the piston rod, and the bottom fixed mounting of piston rod has the clamp splice.
Further, the inner walls of the front side and the rear side of the base are fixedly provided with mounting lugs, the number of the mounting lugs is four, and the four groups of mounting lugs are arranged in a rectangular array.
Further, the limit groove is a convex mechanism, a convex block is arranged on the bottom surface of the movable plate, and the convex block is matched with the limit groove.
Further, the clamping blocks are arranged in an L-shaped structure, the clamping blocks are made of rubber materials, and the bottom surfaces of the clamping blocks are arc-shaped, and the surfaces of the clamping blocks are provided with anti-skid patterns.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the two groups of movable plates are close to or far from each other on the top surface of the base, so that the end surfaces of the breaking hammer pistons with different lengths are clamped and fixed conveniently, the two groups of movable plates are close to each other, so that the end surfaces of the pushing plate and the breaking hammer piston are contacted, the end surfaces of the breaking hammer piston push the pushing plate, the connecting rod and the sealing piston to move transversely, the spring is compressed, the sealing piston moves in the cylinder to compress air in the cylinder, so that the air pushes the piston rod to move through the inside of the pipeline, the edges of the clamping blocks and the breaking hammer piston are attached, the breaking hammer piston is clamped fixedly, and the breaking hammer piston is clamped stably by clamping the end surfaces of the breaking hammer piston and the surface of the breaking hammer piston close to the end surfaces, so that the machining precision of the breaking hammer piston in grinding machining is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the structure of a top view of the present utility model;
FIG. 3 is a schematic illustration of a partial structure of the present utility model;
FIG. 4 is a schematic view of a cross-sectional structure of a securing mechanism of the present utility model;
reference numerals: 1. a base; 2. a mounting ear; 3. a moving mechanism; 301. a limit groove; 302. a groove; 303. a threaded rod; 304. a limiting ring; 305. a knob; 4. a movable plate; 5. a fixing mechanism; 501. a rotating shaft; 502. a cylinder; 503. a sealing piston; 504. a connecting rod; 505. a push plate; 506. a spring; 507. a pipe; 508. a mounting frame; 509. a piston rod; 510. clamping blocks; 6. a breaking hammer piston.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected 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.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 1 to 4, a novel hydraulic breaking hammer piston grinding fixing device comprises a base 1 and a breaking hammer piston 6, wherein a moving mechanism 3 is arranged on the top surface of the base 1, a movable plate 4 is arranged on the surface of the moving mechanism 3, the moving mechanism 3 is used for adjusting the interval between two groups of movable plates 4, and a fixing mechanism 5 used for fixing the end surface of the breaking hammer piston 6 is arranged on the opposite surface of the movable plate 4; specifically, make two sets of fly leaves 4 be close to or keep away from each other at the top surface of base 1 through moving mechanism 3, and then conveniently carry out terminal surface clamp to the quartering hammer piston 6 of different length and fix, contact through quartering hammer piston 6 and fixed establishment 5 and then make under the effect that fly leaves 4 are close to the effect be fixed to quartering hammer piston 6 under fixed establishment 5, through carrying out fixed centre gripping to the terminal surface of quartering hammer piston 6 and the surface department that quartering hammer piston 6 is close to the terminal surface and then make to the stable centre gripping of quartering hammer piston 6, improve the machining precision when carrying out abrasive machining to quartering hammer piston 6.
As shown in fig. 1 and 2, the moving mechanism 3 comprises a limit groove 301, a limit groove 301 and a groove 302 are respectively formed in the top surface of the base 1, a threaded rod 303 is rotatably mounted on the right side wall of the groove 302, the free end of the threaded rod 303 penetrates through the other side wall of the groove 302 and extends to the outside of the base 1 to be fixedly mounted with a knob 305, the threaded rod 303 and the movable plate 4 are in threaded insertion mounting arrangement, a limit ring 304 is fixedly sleeved on the surface of the threaded rod 303, and threads on the left side and the right side of the limit ring 304 are oppositely rotated on the surface of the threaded rod 303; specifically, drive threaded rod 303 through knob 305 and rotate, and then make to be close to each other or keep away from two sets of fly leaf 4 through threaded rod 303 and fly leaf 4 screw engagement for adjust the interval between two sets of fixed establishment 5, through adjusting the interval between two sets of fly leaf 4 and then conveniently carry out the terminal surface to the quartering hammer piston 6 of different length and fix.
As shown in fig. 1, 2, 3 and 4, the fixing mechanism 5 comprises a rotating shaft 501, the inside of the movable plate 4 is inserted and connected with the rotating shaft 501, a cylinder body 502 is fixedly arranged on the opposite end surface of the rotating shaft 501, a sealing piston 503 is slidably arranged in the cylinder body 502, a connecting rod 504 is fixedly arranged on the end surface of the sealing piston 503, the free end of the connecting rod 504 penetrates through the cylinder body 502 and is fixedly provided with a push plate 505, a spring 506 is sleeved on the surface of the connecting rod 504, two ends of the spring 506 and the opposite surfaces of the cylinder body 502 and the push plate 505 are fixedly arranged, a mounting frame 508 is fixedly arranged on the surface of the cylinder body 502 and the surface of the mounting frame 508, a pipeline 507 is arranged on the surface of the cylinder body 502 and the surface of the mounting frame 508, a piston rod 509 is slidably arranged in the pipeline 507, and a clamping block 510 is fixedly arranged at the bottom end of the piston rod 509; specifically, the two groups of movable plates 4 are close to each other, so that the end faces of the push plate 505 and the breaking hammer piston 6 are in contact, the end faces of the breaking hammer piston 6 push the push plate 505, the connecting rod 504 and the sealing piston 503 to move transversely, the spring 506 is compressed, the sealing piston 503 moves in the cylinder 502 to compress air in the cylinder 502, the air pushes the piston rod 509 to move through the pipe 507, and then the clamping blocks 510 are attached to the edges of the breaking hammer piston 6 to fixedly clamp the breaking hammer piston 6.
As shown in fig. 1 and 2, mounting lugs 2 are fixedly mounted on the inner walls of the front side and the rear side of the base 1, four groups of the mounting lugs 2 are arranged, and the four groups of the mounting lugs 2 are arranged in a rectangular array; specifically, the fixing device is conveniently installed on the operating platform of the grinding machine tool through four groups of installation lugs 2.
As shown in fig. 1 and 2, the limit groove 301 is a convex mechanism, a convex block is arranged on the bottom surface of the movable plate 4, and the convex block is matched with the limit groove 301; specifically, the limiting groove 301 is matched with the convex block on the bottom surface of the movable plate 4, so that the movable plate 4 is subjected to limiting guide.
As shown in fig. 3 and 4, the clamping blocks 510 are arranged in an L-shaped structure, the clamping blocks 510 are made of rubber materials, and the bottom surfaces of the clamping blocks 510 are arc-shaped, and the surfaces of the clamping blocks are provided with anti-skid patterns; specifically, the clamping block 510 with the L-shaped structure, the arc surface of the bottom surface of the clamping block and the breaking hammer piston 6 enable the breaking hammer piston 6 to be conveniently and fixedly clamped.
To sum up: the two groups of movable plates 4 are close to or far away from each other on the top surface of the base 1 through the moving mechanism 3, so that the breaking hammer pistons 6 with different lengths are clamped and fixed conveniently, the pushing plate 505 and the breaking hammer pistons 6 are in end-face contact through the two groups of movable plates 4, the pushing plate 505, the connecting rod 504 and the sealing piston 503 are pushed by the end faces of the breaking hammer pistons 6 to move transversely, the spring 506 is compressed, the air in the cylinder 502 is compressed through the movement of the sealing piston 503 in the cylinder 502, the piston rod 509 is pushed to move through the inside of the pipeline 507, the clamping blocks 510 are attached to edges of the breaking hammer pistons 6, the breaking hammer pistons 6 are clamped fixedly, the breaking hammer pistons 6 are clamped stably through the end faces of the breaking hammer pistons 6 and the surfaces of the breaking hammer pistons 6 close to the end faces, and the machining precision of the breaking hammer pistons 6 is improved when the breaking hammer pistons 6 are ground.
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 utility model provides a novel hydraulic breaking hammer piston grinding is fixed device, its characterized in that, including base (1) and breaking hammer piston (6), the top surface of base (1) is provided with moving mechanism (3), the surface of moving mechanism (3) is provided with fly leaf (4), moving mechanism (3) are used for adjusting the interval between two sets of fly leaf (4), the opposite face of fly leaf (4) is provided with fixed establishment (5) that are used for carrying out the terminal surface to breaking hammer piston (6).
2. The novel hydraulic breaking hammer piston grinding fixing device according to claim 1, wherein the moving mechanism (3) comprises a limiting groove (301), the top surface of the base (1) is provided with the limiting groove (301) and a groove (302) respectively, the right side wall of the groove (302) is rotatably provided with a threaded rod (303), the free end of the threaded rod (303) penetrates through the other side wall of the groove (302) and extends to the outside of the base (1) to fixedly install a knob (305), the threaded rod (303) and the movable plate (4) are in threaded insertion installation, the surface fixing sleeve of the threaded rod (303) is provided with a limiting ring (304), and threads on the surface of the threaded rod (303) and on the left side and the right side of the limiting ring (304) are opposite in rotation direction.
3. The novel hydraulic breaking hammer piston grinding fixing device according to claim 1, wherein the fixing mechanism (5) comprises a rotating shaft (501), the rotating shaft (501) is installed in an inserted mode in the movable plate (4), a cylinder body (502) is fixedly installed on the opposite end face of the rotating shaft (501), a sealing piston (503) is installed in the cylinder body (502) in a sliding mode, a connecting rod (504) is fixedly installed on the end face of the sealing piston (503), a pushing plate (505) is fixedly installed at the free end of the connecting rod (504) penetrating through the cylinder body (502), a spring (506) is sleeved on the surface of the connecting rod (504), two ends of the spring (506) and the opposite faces of the cylinder body (502) and the pushing plate (505) are fixedly installed, a mounting frame (508) is installed on the surface of the cylinder body (502) and the surface of the mounting frame (508), a pipeline (507) is installed on the surface of the inner sliding of the pipeline (507), a piston rod (509) is installed, and a clamping block (510) is fixedly installed at the bottom end of the piston rod (509).
4. The novel hydraulic breaking hammer piston grinding fixing device according to claim 1, wherein mounting lugs (2) are fixedly mounted on inner walls of the front side and the rear side of the base (1), four groups of the mounting lugs (2) are arranged, and the four groups of the mounting lugs (2) are arranged in a rectangular array.
5. The novel hydraulic breaking hammer piston grinding fixing device according to claim 2, wherein the limiting groove (301) is a convex mechanism, a convex block is arranged on the bottom surface of the movable plate (4), and the convex block is matched with the limiting groove (301).
6. The novel hydraulic breaking hammer piston grinding fixing device according to claim 3, wherein the clamping blocks (510) are arranged in an L-shaped structure, the clamping blocks (510) are made of rubber materials, and the bottom surfaces of the clamping blocks (510) are provided with anti-skid patterns on the surfaces in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764436.9U CN220296834U (en) | 2023-07-06 | 2023-07-06 | Novel hydraulic breaking hammer piston grinding is fixed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764436.9U CN220296834U (en) | 2023-07-06 | 2023-07-06 | Novel hydraulic breaking hammer piston grinding is fixed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220296834U true CN220296834U (en) | 2024-01-05 |
Family
ID=89372850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321764436.9U Active CN220296834U (en) | 2023-07-06 | 2023-07-06 | Novel hydraulic breaking hammer piston grinding is fixed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220296834U (en) |
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2023
- 2023-07-06 CN CN202321764436.9U patent/CN220296834U/en active Active
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