CN223301281U - Special valve precision positioning machining clamp - Google Patents
Special valve precision positioning machining clampInfo
- Publication number
- CN223301281U CN223301281U CN202422551279.4U CN202422551279U CN223301281U CN 223301281 U CN223301281 U CN 223301281U CN 202422551279 U CN202422551279 U CN 202422551279U CN 223301281 U CN223301281 U CN 223301281U
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- CN
- China
- Prior art keywords
- rack
- sliding
- motor
- pneumatic telescopic
- telescopic rod
- 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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Abstract
The utility model relates to the technical field of machining fixtures and discloses a special valve precise positioning machining fixture which comprises a bottom bin, wherein an adjusting component is arranged at the upper end of the bottom bin, a clamping component is arranged on one side of the adjusting component, a clamping plate is arranged on one side of the clamping component, the adjusting component comprises a first motor, a screw rod is arranged at the output end of the first motor, a moving block is sleeved on the outer side of the screw rod, a first sliding block is arranged at the upper end of the moving block, a first sliding groove is formed in a position corresponding to the movement of the first sliding block in the bottom bin, and a first pneumatic telescopic rod is arranged at the upper end of the first sliding block. According to the utility model, the position of the clamping assembly is flexibly adjusted through the adjusting assembly, so that the function of precise positioning and processing is realized, the processing flexibility is improved to a certain extent, and the valve is clamped through the clamping assembly, so that the stability of the valve during processing is improved.
Description
Technical Field
The utility model relates to the technical field of machining fixtures, in particular to a special valve precise positioning machining fixture.
Background
Machining jigs play a vital role in the manufacturing industry, and they can rapidly and accurately position and fix a machining object as an auxiliary condition for production.
Because the special valve has a complex structure and high precision requirement, the special valve often needs to be positioned and adjusted for multiple times in the processing process so as to ensure the processing precision, and a special valve precision positioning processing clamp needs to be developed so as to meet the processing requirement of the special valve.
CN209424993U discloses a positioning fixture for valve processing, which comprises a fixture main body, a positioning component, a clamping component and a rotating component, wherein two sides of the fixture main body are fixedly connected with a mounting module, a fastening bolt is arranged in the mounting module, the positioning component is arranged in the fixture main body and comprises a laser emitter and a battery groove, the clamping component is arranged at the top of the fixture main body and comprises a push rod motor, an electric telescopic rod and a lantern ring, the rotating component is fixedly connected with the inner side of the clamping component and comprises a rotating shaft column, a supporting rod, a clamping plate, a rubber fixing block, a threaded rod and a rubber contact, the clamping component is arranged at the top of the fixture main body, the clamping component and the rotating component are combined together, after a valve workpiece is clamped, the valve workpiece can be freely rotated and the position can be adjusted, so that the valve positioning fixture is high in flexibility, simple in structure and high in practicability.
The above-mentioned prior art, through being equipped with clamping assembly at the top of anchor clamps main part, and combine clamping assembly and rotating assembly together, after carrying the valve work piece, can also carry out the regulation of free rotation and round trip position, its flexibility is stronger, simple structure, the practicality is stronger, but current anchor clamps in the use, do not possess the function to the precision positioning processing, the unable nimble adjustment position of valve of centre gripping in the in-process of using has certain limitation in the course of working.
Disclosure of utility model
The utility model aims to provide a special valve precise positioning processing clamp, which solves the problems that the prior art does not have the function of precise positioning processing, the clamped valve can not flexibly adjust the position in the using process, and the clamp has certain limitation in the processing process.
In order to solve the technical problems, the utility model provides the technical scheme that the special valve precise positioning processing clamp comprises a bottom bin, wherein an adjusting assembly is arranged at the upper end of the bottom bin, a clamping assembly is arranged at one side of the adjusting assembly, and a clamping plate is arranged at one side of the clamping assembly;
The adjusting assembly comprises a first motor, a screw rod is arranged at the output end of the first motor, a moving block is sleeved on the outer side of the screw rod, a first sliding block is arranged at the upper end of the moving block, a first sliding groove is formed in the position, corresponding to the movement of the first sliding block, of the bottom bin, a first pneumatic telescopic rod is arranged at the upper end of the first sliding block, and a second pneumatic telescopic rod is arranged at the upper end of the first pneumatic telescopic rod;
The clamping assembly comprises an installation bin, a second motor is installed in the installation bin, a gear is installed at the output end of the second motor, a first rack is installed on one side of the gear, a second rack is installed on one side of the gear away from the first rack, a sliding rod is installed on one side of the first rack, a sliding rail is installed on the outer side of the sliding rod, a second sliding block is installed on one side of the first rack, and a second sliding groove is formed in the installation bin at the corresponding position of the second sliding block in a moving mode.
Preferably, the clamping plate is detachably arranged on one side of the second sliding block, the first motor is detachably arranged on one side of the bottom bin, and the output end of the first motor is detachably connected with the screw rod.
Preferably, the moving block is matched with the screw rod, and the first sliding block is in sliding connection with the first sliding groove.
Preferably, the first pneumatic telescopic rod is detachably connected to the upper end of the first sliding block, and the second pneumatic telescopic rod is transversely placed at the upper end of the output end of the first pneumatic telescopic rod.
Preferably, the second motor is detachably connected in the installation bin, the gear is meshed with the first rack, and the gear is meshed with the second rack.
Preferably, the second sliding blocks are multiple groups, one side of the second rack is provided with a group of second sliding blocks, and the second sliding blocks are in sliding connection with the second sliding grooves.
Preferably, the second sliding grooves are two groups, the two groups of second sliding grooves are symmetrically formed in one side of the installation bin, and the number of the clamping plates is matched with that of the second sliding blocks.
Compared with the prior art, the utility model has the following beneficial effects:
The first pneumatic telescopic rod is arranged on the first motor, the first motor drives the screw rod to rotate, the screw rod is driven to rotate to drive the moving block to move, the moving block is driven to move to drive the first sliding block to move, the first pneumatic telescopic rod is driven to move to drive the second pneumatic telescopic rod to move, the second pneumatic telescopic rod is driven to move to drive the clamping assembly to move, the transverse position of the clamping assembly is adjusted, and the first pneumatic telescopic rod and the second pneumatic telescopic rod are started to realize the adjustment of the vertical and longitudinal positions of the clamping assembly.
The second, the utility model carries on the clamp to the valve through the clamp assembly that sets up, improve the stability when the valve is processed, through starting the second electrical machinery, the second electrical machinery drives the gear to rotate, the gear rotates and drives the first rack and second rack to move relatively, the first rack and second rack move relatively and drive the first rack and second slide block that one side of second rack installs to move relatively separately, thus drive the clamp plate of symmetrical arrangement to move relatively, clamp the valve.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the gear and the first rack of the present utility model;
Fig. 4 is a schematic structural view of the screw and the moving block of the present utility model.
The device comprises a base, a 2, an adjusting component, a 201, a first motor, a 202, a screw rod, a 203, a moving block, a 204, a first sliding block, a 205, a first sliding groove, a 206, a first pneumatic telescopic rod, a 207, a second pneumatic telescopic rod, a 3, a clamping component, a 301, an installation bin, a 302, a second motor, a 303, a gear, a 304, a first rack, a 305, a second rack, a 306, a sliding rod, a 307, a sliding rail, a 308, a second sliding block, a 309, a second sliding groove, a 4 and a clamping plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-4, a special valve precise positioning machining fixture comprises a bottom bin 1, an adjusting component 2 is installed at the upper end of the bottom bin 1, a clamping component 3 is installed on one side of the adjusting component 2, a clamping plate 4 is installed on one side of the clamping component 3, the adjusting component 2 comprises a first motor 201, a screw rod 202 is installed at the output end of the first motor 201, a moving block 203 is sleeved outside the screw rod 202, a first sliding block 204 is installed at the upper end of the moving block 203, a first sliding groove 205 is formed in a position corresponding to the movement of the first sliding block 204 in the bottom bin 1, a first pneumatic telescopic rod 206 is installed at the upper end of the first sliding block 204, a second pneumatic telescopic rod 207 is installed at the upper end of the first pneumatic telescopic rod 206, the clamping component 3 comprises an installation bin 301, a second motor 302 is installed inside the installation bin 301, a gear 303 is installed at the output end of the second motor 302, a first rack 304 is installed on one side of the gear 303, a second rack 305 is installed on one side of the gear 303, a sliding rod 306 is installed on one side of the first rack 304, a sliding rod 306 is installed on the other side of the first rack 304, a sliding rod 307 is installed on the outer side of the sliding rod 306, a second sliding rod 307 is installed on the side of the sliding rod 307, a second sliding rod 308 is installed on the second side of the sliding rod 308 corresponding to the sliding rod 308.
Through the above technical scheme, through the adjustment subassembly 2 that sets up, carry out nimble adjustment to the position of clamping assembly 3, realize the function of precision positioning processing, the flexibility of processing has been improved to a certain extent, through starting first motor 201, first motor 201 drives lead screw 202 rotation, lead screw 202 rotation drives movable block 203 and removes, movable block 203 removes and drives first slider 204 and remove, first slider 204 removes and drives first pneumatic telescopic link 206 and remove, first pneumatic telescopic link 206 removes and drives second pneumatic telescopic link 207, second pneumatic telescopic link 207 removes and drives clamping assembly 3 and remove, adjust the transverse position of clamping assembly 3, start first pneumatic telescopic link 206 and second pneumatic telescopic link 207, realize adjusting the vertical and longitudinal position of clamping assembly 3, through the clamping assembly 3 that sets up, carry out the centre gripping to the valve, stability when processing is improved to the valve, through starting second motor 302, second motor 302 drives gear 303 and rotates, gear rotation drives first 304 and second 305 relative movement, first rack 304 and second rack 304 drive first rack 304 and second rack 305 relative movement respectively, thereby the relative movement of second rack is installed and is carried out the setting up the centre gripping plate and is moved to the centre gripping 4 rack 308 relative to the valve.
Specifically, the clamping plate 4 is detachably disposed on one side of the second slider 308, the first motor 201 is detachably disposed on one side of the bottom bin 1, and an output end of the first motor 201 is detachably connected with the screw rod 202.
Through above-mentioned technical scheme, grip block 4 is convenient to dismantle and install, and grip block 4 of being convenient for change the adaptation carries out the centre gripping effect to the valve, and first motor 201 external power supply and controller, first motor 201 are used for driving lead screw 202 rotation.
Specifically, the moving block 203 is matched with the screw rod 202, and the first sliding block 204 is slidably connected with the first sliding groove 205.
Through the technical scheme, the screw rod 202 is utilized to rotate to drive the moving block 203 to move, the rotary motion is converted into linear motion, the first sliding block 204 is utilized to slide in the first sliding groove 205, and the stability of the moving movement of the moving block 203 is ensured.
Specifically, the first pneumatic telescopic rod 206 is detachably connected to the upper end of the first slider 204, and the second pneumatic telescopic rod 207 is transversely disposed at the upper end of the output end of the first pneumatic telescopic rod 206.
Through the above technical scheme, the first pneumatic telescopic rod 206 and the second pneumatic telescopic rod 207 are externally connected with an air source and a controller and are used for guaranteeing independent operation of all devices, the first pneumatic telescopic rod 206 drives the second pneumatic telescopic rod 207 to move up and down, so that the clamping assembly 3 installed at the output end of the second pneumatic telescopic rod 207 is driven to move up and down, the vertical position of the clamp is adjusted, the clamping assembly 3 is driven to move longitudinally by the second pneumatic telescopic rod 207, and the position of the clamping assembly 3 is flexibly adjusted.
Specifically, the second motor 302 is detachably connected in the mounting bin 301, the gear 303 is meshed with the first rack 304, and the gear 303 is meshed with the second rack 305.
Through the above technical scheme, the second motor 302 is externally connected with a power supply and a controller and is used for guaranteeing independent operation of each device, the second motor 302 is used for driving the gear 303, and the first rack 304 and the second rack 305 are symmetrically arranged on the gear 303, so that when the gear 303 is driven to rotate, the first rack 304 and the second rack 305 are driven to move relatively.
Specifically, the second sliding blocks 308 are multiple groups, one side of the second rack 305 is provided with a group of second sliding blocks 308, and the second sliding blocks 308 are slidably connected with the second sliding grooves 309.
Through the above technical scheme, the second sliding blocks 308 are respectively arranged on one sides of the first racks 304 and the second racks 305, so that the relative movement of the first racks 304 and the second racks 305 respectively drives the relative movement of the second sliding blocks 308 respectively arranged on one sides of the first racks 304 and the second racks 305.
Specifically, the second sliding grooves 309 are two groups, the two groups of second sliding grooves 309 are symmetrically formed on one side of the installation bin 301, and the number of the clamping plates 4 is matched with that of the second sliding blocks 308.
Through the above technical scheme, the stability of the moving structure is ensured by arranging the second sliding grooves 309 at the positions corresponding to the movement of the second sliding blocks 308, the stability of the movement of the two groups of second sliding blocks 308 is ensured by the two groups of second sliding grooves 309, and the clamping plates 4 which are symmetrically arranged are driven to move relatively by the relative movement of the second sliding blocks 308 arranged on one side of the first rack 304 and one side of the second rack 305, so that the valves are clamped by the relative movement of the clamping plates 4 which are symmetrically arranged.
When the valve clamping device is used, when the position of the clamping assembly 3 needs to be adjusted, the first motor 201 is started, the screw rod 202 is driven to rotate by the first motor 201, the moving block 203 is driven to move by the screw rod 202, the first sliding block 204 is driven to move by the moving block 203, the first pneumatic telescopic rod 206 is driven to move by the first sliding block 204, the second pneumatic telescopic rod 207 is driven to move by the first pneumatic telescopic rod 206, the clamping assembly 3 is driven to move transversely by the second pneumatic telescopic rod 207, the vertical position of the clamping assembly 3 is adjusted by the second pneumatic telescopic rod 207 in an up-down manner, the vertical position of the clamping assembly 3 is adjusted by the second pneumatic telescopic rod 207, when the valve needs to be clamped, the second motor 302 is started, the second motor 302 is driven to rotate by the gear 303, the gear 303 is driven to rotate, the first rack 304 and the second rack 305 are driven to move relatively, the second rack 304 is installed on one side of the second rack 305, the second sliding block 308 is installed on the other side of the second rack 304, the first rack 304 and the second rack 305 is installed relatively, the valve is clamped by the second rack 305, and the valve is installed symmetrically, and the clamping plate 4 is clamped by the valve is arranged symmetrically.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The special valve precise positioning machining clamp comprises a bottom bin (1) and is characterized in that an adjusting component (2) is arranged at the upper end of the bottom bin (1), a clamping component (3) is arranged on one side of the adjusting component (2), and a clamping plate (4) is arranged on one side of the clamping component (3);
The adjusting assembly (2) comprises a first motor (201), a screw rod (202) is installed at the output end of the first motor (201), a moving block (203) is sleeved on the outer side of the screw rod (202), a first sliding block (204) is installed at the upper end of the moving block (203), a first sliding groove (205) is formed in the position, corresponding to the movement of the first sliding block (204), of the bottom bin (1), a first pneumatic telescopic rod (206) is installed at the upper end of the first sliding block (204), and a second pneumatic telescopic rod (207) is installed at the upper end of the first pneumatic telescopic rod (206);
Clamping assembly (3) are including installing storehouse (301), internally mounted in installation storehouse (301) has second motor (302), gear (303) are installed to the output of second motor (302), first rack (304) are installed to one side of gear (303), second rack (305) are installed to one side that first rack (304) were kept away from to gear (303), slide bar (306) are installed to one side of first rack (304), slide rail (307) are installed in the slide bar (306) outside, second slider (308) are installed to one side of first rack (304), second spout (309) have been seted up in corresponding position in second slider (308) removal in installation storehouse (301).
2. The special valve precise positioning machining fixture as claimed in claim 1, wherein the clamping plate (4) is detachably arranged on one side of the second sliding block (308), the first motor (201) is detachably arranged on one side of the bottom bin (1), and the output end of the first motor (201) is detachably connected with the screw rod (202).
3. The special valve precise positioning machining fixture as claimed in claim 1, wherein the moving block (203) is matched with the screw rod (202), and the first sliding block (204) is in sliding connection with the first sliding groove (205).
4. The special valve precise positioning machining fixture as claimed in claim 1, wherein the first pneumatic telescopic rod (206) is detachably connected to the upper end of the first sliding block (204), and the second pneumatic telescopic rod (207) is transversely arranged at the upper end of the output end of the first pneumatic telescopic rod (206).
5. The special valve precise positioning machining fixture as claimed in claim 1, wherein the second motor (302) is detachably connected in the mounting bin (301), the gear (303) is meshed with the first rack (304), and the gear (303) is meshed with the second rack (305).
6. The special valve precise positioning machining fixture as claimed in claim 1, wherein the second sliding blocks (308) are multiple groups, one side of the second rack (305) is provided with one group of second sliding blocks (308), and the second sliding blocks (308) are in sliding connection with the second sliding grooves (309).
7. The special valve precise positioning machining fixture as claimed in claim 1, wherein the number of the second sliding grooves (309) is two, the two second sliding grooves (309) are symmetrically formed on one side of the installation bin (301), and the number of the clamping plates (4) is matched with that of the second sliding blocks (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422551279.4U CN223301281U (en) | 2024-10-22 | 2024-10-22 | Special valve precision positioning machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422551279.4U CN223301281U (en) | 2024-10-22 | 2024-10-22 | Special valve precision positioning machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223301281U true CN223301281U (en) | 2025-09-05 |
Family
ID=96906424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422551279.4U Active CN223301281U (en) | 2024-10-22 | 2024-10-22 | Special valve precision positioning machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223301281U (en) |
-
2024
- 2024-10-22 CN CN202422551279.4U patent/CN223301281U/en active Active
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