CN215788175U - Clamp for hydraulic machinery production - Google Patents
Clamp for hydraulic machinery production Download PDFInfo
- Publication number
- CN215788175U CN215788175U CN202120480194.5U CN202120480194U CN215788175U CN 215788175 U CN215788175 U CN 215788175U CN 202120480194 U CN202120480194 U CN 202120480194U CN 215788175 U CN215788175 U CN 215788175U
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- ratchet wheel
- ratchet
- main body
- body frame
- rotating disc
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000009827 uniform distribution Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 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
- 238000004080 punching Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a clamp for hydraulic machinery production, which comprises a ratchet wheel rotation locking device, a clamping device, a locking device and a main body frame, wherein the ratchet wheel rotation locking device is arranged on the main body frame, the clamping device is arranged on the main body frame, and the locking device is arranged on the main body frame. The utility model belongs to the technical field of machining clamps, and particularly relates to a clamp for hydraulic machinery production; the clamping devices are uniformly arranged on the periphery of the oil cylinder rear seat, the oil cylinder rear seat can synchronously contract inwards under the limiting of the arc edge of the ratchet wheel, the precision of centering depends on the precision of the clamp, so the precision is controllable, the ratchet wheel can only rotate in one direction through the mutual matching of the ratchet wheel and the elastic lock tongue, the ratchet wheel cannot rotate in the reverse direction when a hand is loosened, the operation is convenient, the ratchet wheel can rotate in the reverse direction by pulling the pull ring when the oil cylinder rear seat needs to be disassembled, and the problems of repeated tool setting, low efficiency and insecure fixation in the production and processing of the oil cylinder rear seat in the market at present are effectively solved.
Description
Technical Field
The utility model belongs to the technical field of machining clamps, and particularly relates to a clamp for hydraulic machinery production.
Background
The hydraulic technology is widely applied in the field of engineering machinery, wherein a hydraulic cylinder is the most main execution unit when the hydraulic pressure is used as power, the hydraulic cylinder mainly comprises a cylinder body, a telescopic rod, a rear seat, other joints and pipelines, the rear seat of the hydraulic cylinder has the most complex structure, generally needs to use a cylindrical material for punching and tapping, and also needs to process hinges at the end parts,
the clamp used in the process is a universal clamp, does not have a positioning function, needs to be re-adjusted after each clamping, increases the processing time cost, and has complicated steps and unsatisfactory effect when clamping the cylinder, so the utility model provides the special production clamp for the short cylinder part with the shape similar to the shape of the oil cylinder backseat.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation and overcoming the defects of the prior art, the utility model provides the clamp for hydraulic mechanical production, the clamping devices are uniformly arranged on the periphery, the clamp can synchronously contract inwards under the limit of the arc edge of the ratchet wheel, the precision of centering depends on the precision of the clamp, so the precision is controllable, the ratchet wheel can only rotate in one direction through the mutual matching of the ratchet wheel and the elastic spring bolt, the reverse rotation of the ratchet wheel can not be realized when the hand is loosened, the operation is convenient, the ratchet wheel can rotate in the reverse direction by pulling the pull ring when the clamp needs to be disassembled, and the problems of repeated tool setting, low efficiency and insecure fixation in the production and processing of the oil cylinder backseat in the current market are effectively solved.
The technical scheme adopted by the utility model is as follows: the utility model relates to a clamp for hydraulic machinery production, which comprises a ratchet wheel rotation locking device, a clamping device, a locking device and a main body frame, wherein the ratchet wheel rotation locking device is arranged on the main body frame; the ratchet wheel rotation locking device comprises a ratchet wheel rotation base, a ratchet wheel rotating disc and a ratchet wheel rotation steering wheel, wherein the ratchet wheel rotation base is arranged on the main body rack, a base L-shaped groove is formed in the ratchet wheel rotation base, a rotating disc T-shaped boss is arranged on the ratchet wheel rotating disc, the ratchet wheel rotating disc is arranged in the base L-shaped groove in a rotating mode through the rotating disc T-shaped boss in a clamping mode, an inner ring of the ratchet wheel rotating disc is annularly and uniformly provided with an inner arc-shaped boss of the rotating disc, the outer ring of the ratchet wheel rotating disc is provided with a rotating disc outer stop ratchet, and the ratchet wheel rotation steering wheel is arranged on the ratchet wheel rotating disc.
Further, clamping device includes linear guide, linear slide, button head supporting rod, reset spring and spring mounting board, linear guide locates in the main part frame, linear slide block slides and locates on linear guide, be equipped with the supporting rod base on the button head supporting rod, the button head supporting rod passes through the supporting rod base and locates on the linear slide, on the supporting rod base was located to reset spring's one end, on the spring mounting board was located to reset spring's the other end, the spring mounting board is located in the main part frame.
Furthermore, the locking device comprises an L-shaped sleeve mounting seat, a square sleeve, a pre-tightening spring, a square lock bolt and a ratchet clutch rope, the L-shaped sleeve mounting seat is arranged on the main body frame, a mounting seat round hole is formed in the L-shaped sleeve mounting seat, the ratchet clutch rope is arranged in the mounting seat round hole, the square sleeve is arranged on the L-shaped sleeve mounting seat, a sleeve round hole is formed in the square sleeve, the ratchet clutch rope is arranged in the sleeve round hole, the pre-tightening spring is arranged at the bottom of the square sleeve, the square lock bolt is arranged on the pre-tightening spring, the square lock bolt is clamped and slidably arranged in the square sleeve, a lock bolt boss is arranged on the square lock bolt, the lock bolt boss is in sliding contact with the outer locking ratchet of the turntable, the ratchet clutch rope is arranged on the square lock bolt, and a pull ring is arranged at the end of the ratchet clutch rope.
Further, the main part frame includes circular main bottom plate and hydro-cylinder back seat body, the ratchet rotates the base and locates on the circular main bottom plate, linear guide annular equipartition is located on the circular main bottom plate, spring mounting panel locates on the circular main bottom plate, L shape sleeve mount pad symmetry is located on the circular main bottom plate, the hydro-cylinder back seat body is located on the circular main bottom plate, during the circular head supporting rod is located to hydro-cylinder back seat body block.
The utility model with the structure has the following beneficial effects: the utility model provides a hydraulic machinery anchor clamps for production, clamping device has evenly been arranged all around, can contract in the spacing lower synchronous of the circular arc limit of ratchet to the inside, the precision of looking for the center depends on the precision of anchor clamps self, so the precision is controllable, guarantee through mutually supporting of ratchet and elastic lock tongue that the ratchet can only unidirectional rotation, loosen the unable counter-rotation of hand, high durability and convenient operation, the pulling pull ring can make the ratchet can the counter-rotation when needs are dismantled, the hydro-cylinder back seat production man-hour that has effectively solved on the existing market needs the tool setting repeatedly, low efficiency, fixed insecure problem.
Drawings
FIG. 1 is a perspective view of a fixture for hydraulic machine production according to the present invention;
FIG. 2 is an exploded view of a fixture for use in the production of hydraulic machines in accordance with the present invention;
FIG. 3 is a front view of a fixture for manufacturing a hydraulic machine according to the present invention;
FIG. 4 is a top view of a fixture for use in the production of hydraulic machines according to the present invention;
FIG. 5 is a cross-sectional view of a fixture for use in the production of hydraulic machines according to the present invention;
FIG. 6 is a partial view of a fixture for use in the production of hydraulic machines in accordance with the present invention.
The ratchet wheel rotating locking device comprises a ratchet wheel rotating locking device 1, a clamping device 2, a locking device 3, a locking device 4, a main body frame 5, a ratchet wheel rotating base 6, a ratchet wheel rotating disc 7, a ratchet wheel rotating steering wheel 8, a base L-shaped groove 9, a rotating disc T-shaped boss 10, a rotating disc inner arc-shaped boss 11, a rotating disc outer stop ratchet tooth 12, a linear guide rail 13, a linear sliding block 14, a round head clamping rod 15, a reset spring 16, a spring mounting plate 17, a clamping rod base 18, an L-shaped sleeve mounting seat 19, a square sleeve 20, a pre-tightening spring 21, a square bolt 22, a ratchet wheel clutch rope 23, a mounting seat round hole 24, a sleeve round hole 25, a bolt boss 26, a pull ring 27, a circular main bottom plate 28 and a cylinder rear seat body.
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the clamp for hydraulic mechanical production according to the present invention includes a ratchet wheel rotation locking device 1, a clamping device 2, a locking device 3 and a main body frame 4, wherein the ratchet wheel rotation locking device 1 is disposed on the main body frame 4, the clamping device 2 is disposed on the main body frame 4, and the locking device 3 is disposed on the main body frame 4; the ratchet wheel rotation locking device 1 comprises a ratchet wheel rotation base 5, a ratchet wheel rotating plate 6 and a ratchet wheel rotation steering wheel 7, wherein the ratchet wheel rotation base 5 is arranged on a main body rack 4, a base L-shaped groove 8 is formed in the ratchet wheel rotation base 5, a rotating plate T-shaped boss 9 is arranged on the ratchet wheel rotating plate 6, the ratchet wheel rotating plate 6 is arranged in the base L-shaped groove 8 in a clamping and rotating mode through the rotating plate T-shaped boss 9, an inner ring of the ratchet wheel rotating plate 6 is annularly and uniformly provided with an arc-shaped boss 10 in the rotating plate, an outer ring of the ratchet wheel rotating plate 6 is provided with a rotating plate outer locking ratchet 11, and the ratchet wheel rotation steering wheel 7 is arranged on the ratchet wheel rotating plate 6.
Clamping device 2 includes linear guide 12, sharp slider 13, button head supporting rod 14, reset spring 15 and spring mounting panel 16, linear guide 12 is located on main part frame 4, sharp slider 13 block slides and locates on linear guide 12, be equipped with supporting rod base 17 on the button head supporting rod 14, button head supporting rod 14 is located on sharp slider 13 through supporting rod base 17, reset spring 15's one end is located on supporting rod base 17, reset spring 15's the other end is located on spring mounting panel 16, spring mounting panel 16 is located on main part frame 4.
The locking device 3 comprises an L-shaped sleeve mounting seat 18, a square sleeve 19, a pre-tightening spring 20, a square lock tongue 21 and a ratchet engaging rope 22, the L-shaped sleeve mounting seat 18 is arranged on the main body frame 4, a mounting seat round hole 23 is arranged on the L-shaped sleeve mounting seat 18, the ratchet engaging rope 22 is arranged in the mounting seat round hole 23, the square sleeve 19 is arranged on the L-shaped sleeve mounting seat 18, a sleeve round hole 24 is arranged on the square sleeve 19, the ratchet engaging rope 22 is arranged in the sleeve round hole 24, the pre-tightening spring 20 is arranged at the bottom of the square sleeve 19, the square lock tongue 21 is arranged on the pre-tightening spring 20, the square lock tongue 21 is clamped and slidably arranged in the square sleeve 19, a lock tongue boss 25 is arranged on the square lock tongue 21, the lock tongue boss 25 is in sliding contact with a locking block 11 outside the turntable, and the ratchet engaging rope 22 is arranged on the square lock tongue 21, the end of the ratchet clutch cord 22 is provided with a pull ring 26.
The main part frame 4 includes circular main bottom plate 27 and hydro-cylinder back seat body 28, ratchet base 5 is located on circular main bottom plate 27, linear guide 12 annular equipartition is located on circular main bottom plate 27, spring mounting panel 16 is located on circular main bottom plate 27, L shape sleeve mount pad 18 symmetry is located on circular main bottom plate 27, on circular main bottom plate 27 is located to hydro-cylinder back seat body 28, during the circular head supporting rod 14 is located to hydro-cylinder back seat body 28 block.
When the cylinder rear seat structure is used, a user firstly puts the cylinder rear seat body 28 on the circular main bottom plate 27 to enable the cylinder rear seat body to be positioned in a space between the round-head clamping rods 14, then rotates the ratchet wheel rotating steering wheel 7 by hand, the ratchet wheel rotating steering wheel 7 drives the ratchet wheel rotating disc 6 to rotate in the ratchet wheel rotating base 5, the ratchet wheel rotating disc 6 gradually pushes each group of round-head clamping rods 14 to the center through the sliding contact of the arc-shaped bosses 10 in the rotating disc and the round-head clamping rods 14 when rotating, so that the cylinder rear seat body 28 is positioned and clamped and fixed, in the process, the square lock tongue 21 slides in the square sleeve 19 to lock the ratchet wheel outer locking ratchet 11, the ratchet wheel rotating disc 6 only can rotate towards one direction and can only rotate reversely with a small amplitude, so as to finish clamping and fixing the cylinder rear seat body 28, and pull the two groups of pull rings 26 simultaneously after finishing the processing, the square bolt 21 retracts into the square sleeve 19, then the ratchet wheel rotating wheel 7 rotates reversely to rotate the ratchet wheel rotating disc 6, and the oil cylinder rear seat body 28 can be taken out.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a anchor clamps for hydraulic machine production which characterized in that: the ratchet wheel rotating and locking device is arranged on the main body frame, the clamping device is arranged on the main body frame, and the locking device is arranged on the main body frame; the ratchet wheel rotation locking device comprises a ratchet wheel rotation base, a ratchet wheel rotating disc and a ratchet wheel rotation steering wheel, wherein the ratchet wheel rotation base is arranged on the main body rack, a base L-shaped groove is formed in the ratchet wheel rotation base, a rotating disc T-shaped boss is arranged on the ratchet wheel rotating disc, the ratchet wheel rotating disc is arranged in the base L-shaped groove in a rotating mode through the rotating disc T-shaped boss in a clamping mode, an inner ring of the ratchet wheel rotating disc is annularly and uniformly provided with an inner arc-shaped boss of the rotating disc, the outer ring of the ratchet wheel rotating disc is provided with a rotating disc outer stop ratchet, and the ratchet wheel rotation steering wheel is arranged on the ratchet wheel rotating disc.
2. The clamp for hydraulic mechanical production according to claim 1, wherein: the clamping device comprises a linear guide rail, a linear sliding block, a round head clamping rod, a reset spring and a spring mounting plate, wherein the linear guide rail is arranged on the main body frame, the linear sliding block is clamped and slidably arranged on the linear guide rail, a clamping rod base is arranged on the round head clamping rod, the round head clamping rod is arranged on the linear sliding block through the clamping rod base, one end of the reset spring is arranged on the clamping rod base, the other end of the reset spring is arranged on the spring mounting plate, and the spring mounting plate is arranged on the main body frame.
3. The clamp for hydraulic mechanical production according to claim 2, wherein: the locking device comprises an L-shaped sleeve mounting seat, a square sleeve, a pre-tightening spring, a square spring bolt and a ratchet clutch rope, wherein the L-shaped sleeve mounting seat is arranged on the main body frame, a mounting seat round hole is formed in the L-shaped sleeve mounting seat, the ratchet clutch rope is arranged in the mounting seat round hole, the square sleeve is arranged on the L-shaped sleeve mounting seat, a sleeve round hole is formed in the square sleeve, the ratchet clutch rope is arranged in the sleeve round hole, the pre-tightening spring is arranged at the bottom of the square sleeve, the square spring bolt is arranged on the pre-tightening spring, the square spring bolt is slidably arranged in the square sleeve in a clamping manner, a spring bolt boss is arranged on the square spring bolt, the spring bolt boss is in sliding contact with a ratchet stopping outside a turntable, the ratchet clutch rope is arranged on the square spring bolt, and a pull ring is arranged at the end of the ratchet clutch rope.
4. The clamp for hydraulic mechanical production according to claim 3, wherein: the main body frame comprises a circular main bottom plate and an oil cylinder rear seat body, the ratchet wheel rotating base is arranged on the circular main bottom plate, linear guide rail annular uniform distribution is arranged on the circular main bottom plate, the spring mounting plate is arranged on the circular main bottom plate, the L-shaped sleeve mounting seats are symmetrically arranged on the circular main bottom plate, the oil cylinder rear seat body is arranged on the circular main bottom plate, and the oil cylinder rear seat body is clamped in the round head clamping rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120480194.5U CN215788175U (en) | 2021-03-05 | 2021-03-05 | Clamp for hydraulic machinery production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120480194.5U CN215788175U (en) | 2021-03-05 | 2021-03-05 | Clamp for hydraulic machinery production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215788175U true CN215788175U (en) | 2022-02-11 |
Family
ID=80161850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120480194.5U Expired - Fee Related CN215788175U (en) | 2021-03-05 | 2021-03-05 | Clamp for hydraulic machinery production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215788175U (en) |
-
2021
- 2021-03-05 CN CN202120480194.5U patent/CN215788175U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |