CN219152600U

CN219152600U - Butterfly valve processing hydraulic clamp with size adjusting function

Info

Publication number: CN219152600U
Application number: CN202222854790.2U
Authority: CN
Inventors: 李宋英; 赵成元
Original assignee: Kunshan Yong Xiang Precision Machinery Co ltd
Current assignee: Kunshan Yong Xiang Precision Machinery Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-06-09
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a butterfly valve machining hydraulic clamp with a size adjusting function, which relates to the technical field of butterfly valve machining hydraulic clamps and comprises a workbench, a mounting disc, a hydraulic rod, a guide block, a clamping mechanism and an adjusting mechanism.

Description

Butterfly valve processing hydraulic clamp with size adjusting function

Technical Field

The utility model relates to the technical field of butterfly valve machining hydraulic clamps, in particular to a butterfly valve machining hydraulic clamp with a size adjusting function.

Background

The butterfly valve is called a flap valve, is a simple structure's governing valve, carries out centre gripping fixed operation through needing through anchor clamps to butterfly valve curved valve body when the valve body of butterfly valve is produced and is made to the operating personnel of being convenient for carries out the processing operation to the work piece.

At present, when the existing butterfly valve machining hydraulic clamp is used for clamping and fixing the valve bodies with different specifications, an electromagnetic valve is additionally arranged on a hydraulic rod, then the stroke of the hydraulic rod is adjusted through the electromagnetic valve when the hydraulic valve is driven to operate, so that the clamping and fixing operation of the valve bodies with different specifications is met, however, the production cost of the whole butterfly valve machining hydraulic clamp is increased due to the fact that the electromagnetic valve is additionally arranged on the hydraulic rod, the production cost of the butterfly valve machining hydraulic clamp is reduced, the clamping operation of the clamp can be carried out on the valve bodies with different specifications, and the butterfly valve machining hydraulic clamp with the size adjusting function is provided.

Disclosure of Invention

The utility model aims to provide a butterfly valve machining hydraulic clamp with a size adjusting function, which solves the problem that in the background art, in order to adjust the stroke of a hydraulic rod, an electromagnetic valve is additionally arranged on the hydraulic rod, so that the production cost of the whole butterfly valve machining hydraulic clamp is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a butterfly valve adds hydraulic fixture with size regulatory function, includes the workstation and fixes the inside mounting disc that extends to the top of workstation, the bottom fixedly connected with hydraulic stem of mounting disc, the bottom of mounting disc still fixedly connected with multiunit with the hydraulic stem is the guide block of centre of a circle, the inside and the outside of mounting disc are provided with fixture, fixture is including setting up the clamp splice at the top of mounting disc, the lower extreme setting of clamp splice is in the mounting disc, the inside and the outer wall of mounting disc are provided with adjustment mechanism, adjustment mechanism is including setting up the inside threaded rod that extends to clamp splice outer wall one side of mounting disc, the threaded rod is kept away from clamp splice one side fixedly connected with worm wheel.

Preferably, the adjusting mechanism further comprises a worm fixedly connected to one side, away from the outer wall of the clamping block, of the threaded rod and meshed with the worm wheel, a gear is fixedly connected to the bottom of the worm, an inner gear ring extending to the outer wall is arranged in the mounting disc, the inner gear ring is meshed with the gear, a protruding block extending to the inner portion of the mounting disc is fixedly connected to the top of the inner gear ring, and a pushing block is fixedly connected to the outer wall of the inner gear ring.

Preferably, the clamping mechanism comprises a connecting rod fixedly connected with the output end of the hydraulic rod, wherein the connecting rod extending to the outside is rotationally connected to the inside, a connecting block is rotationally connected to the other end of the connecting rod, and a mounting block is fixedly connected to the top of the connecting block.

Preferably, the inside of installation piece be provided with clamp splice lower extreme outside width assorted rectangle groove, the inside of clamp splice be provided with threaded rod outer wall assorted thread groove, the clamp splice pass through the thread groove with the threaded rod cup joints each other.

Preferably, a bearing sleeve matched with the threaded rod is arranged in the mounting block, and the threaded rod is rotationally connected with the mounting block through the bearing sleeve.

Preferably, the clamping blocks, the connecting rods, the connecting blocks, the mounting blocks, the threaded rods, the worm wheels, the gears and the worm are provided with a plurality of groups, and the clamping blocks, the connecting rods, the connecting blocks, the mounting blocks, the threaded rods, the worm wheels, the gears and the worm are distributed in a ring shape by taking the hydraulic rod as an axle center, and the plurality of groups of gears are meshed with the inner gear ring.

Preferably, the installation block is far away from one side of the clamping block and is symmetrically and fixedly connected with a fixing block, a bearing sleeve is arranged in the fixing block, and the worm is rotationally connected with the installation block through the bearing sleeve.

Preferably, a plurality of groups of movable sliding grooves matched with the lower ends of the clamping blocks and extending to the top are arranged in the mounting plate, and a transmission groove for the connecting rod to move is formed in the bottom of the mounting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the butterfly valve machining hydraulic clamp with the size adjusting function, the clamping mechanism is arranged, the pushing block is pushed in advance, the pushing block drives the inner gear ring to rotate by taking the hydraulic rod as the center of a circle, the inner gear ring rotates to drive the gear to rotate, the gear rotates to drive the worm to rotate, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the clamping block to move, the distance between the clamping block and the center of the mounting disc is adjusted, then a workpiece is placed on the top of the mounting disc, the clamping mechanism can be driven by the hydraulic rod to finish clamping operation on workpieces with different specifications, and therefore the fact that additional electromagnetic valves are needed to control the stroke of the hydraulic rod is avoided, and the production cost of equipment is increased.

2. According to the butterfly valve machining hydraulic clamp with the size adjusting function, the adjusting mechanism is arranged to push the connecting disc to move downwards through the operation hydraulic rod, the connecting disc moves to drive the connecting rod to move downwards, the connecting rod moves to drag the connecting block to move towards the center of the mounting disc, the connecting block moves to drive the mounting block to integrally move, the mounting block moves to drive the clamping block to move, after the position of the clamping block is preset through the adjusting mechanism, after the hydraulic rod is completely output, the outer wall of the clamping block is completely attached to a workpiece, and the clamping operation on the workpiece is completed, so that the workpiece is conveniently machined by workers.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of a table and mounting plate of the present utility model;

FIG. 3 is a schematic view of the clamping mechanism and the adjusting mechanism of the present utility model;

fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a work table; 2. a mounting plate; 201. a guide block; 3. a hydraulic rod; 4. a clamping mechanism;

401. clamping blocks; 402. a connecting rod; 403. a connecting block; 404. a mounting block; 405. a connecting disc; 5. an adjusting mechanism; 501. a pushing block; 502. an inner gear ring; 503. a threaded rod; 504. a worm wheel; 505. a gear; 506. a worm; 507. and a bump.

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.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-4, the hydraulic clamp for butterfly valve machining with size adjusting function of the utility model comprises a workbench 1 and a mounting plate 2 fixed in the workbench 1 and extending to the top, a hydraulic rod 3 is fixedly connected to the bottom of the mounting plate 2, a plurality of groups of guide blocks 201 taking the hydraulic rod 3 as the center of a circle are fixedly connected to the bottom of the mounting plate 2, clamping mechanisms 4 are arranged in and outside the mounting plate 2, the clamping mechanisms 4 comprise clamping blocks 401 arranged at the top of the mounting plate 2, the lower ends of the clamping blocks 401 are arranged in the mounting plate, adjusting mechanisms 5 are arranged in and outside the mounting plate 2, each adjusting mechanism 5 comprises a threaded rod 503 arranged in the mounting plate 2 and extending to one side of the outer wall of the clamping block 401, a worm wheel 504 is fixedly connected to one side of the threaded rod 503 away from the clamping block 401, each adjusting mechanism 5 further comprises a worm wheel 504 fixedly connected to one side of the threaded rod 503 away from the outer wall of the clamping block 401, and worm 506 meshed with worm wheel 504, the bottom of worm 506 is fixedly connected with gear 505, the inside of mounting plate 2 is provided with inner gear ring 502 extended to the outer wall, intermesh between inner gear ring 502 and gear 505, the top of inner gear ring 502 is fixedly connected with bump 507 extended to the inside of mounting plate 2, the outer wall of inner gear ring 502 is fixedly connected with push block 501, the inside of mounting plate 2 is provided with groove matched with bump 507, hydraulic rod 3 is electrically connected with external controller through wire, then push block 501 is pushed in advance, push block 501 drives inner gear ring 502 to rotate with hydraulic rod 3 as the centre of a circle, inner gear ring 502 rotates to drive gear 505 to rotate, gear 505 rotates to drive worm 506 to rotate, worm 506 rotates to drive worm wheel 504 to rotate, worm wheel 504 rotates to drive threaded rod 503 to rotate, the threaded rod 503 rotates to drive the clamping block 401 to move, so that the distance between the clamping block 401 and the center of the mounting plate 2 is adjusted, then the workpiece is placed at the top of the mounting plate 2, and the operating hydraulic rod 3 can drive the clamping mechanism 4 to complete the clamping operation on workpieces with different specifications, so that the additional electromagnetic valve is avoided to control the stroke of the hydraulic rod 3, and the production cost of equipment is increased.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 1-4, the clamping mechanism 4 comprises a connecting disc 405 fixedly connected to the output end of a hydraulic rod 3, a connecting rod 402 extending to the outside is rotatably connected to the inside of the connecting disc 405, a connecting block 403 is rotatably connected to the other end of the connecting rod 402, a mounting block 404 is fixedly connected to the top of the connecting block 403, a rectangular groove matched with the outer width of the lower end of the clamping block 401 is formed in the mounting block 404, a thread groove matched with the outer wall of a threaded rod 503 is formed in the clamping block 401, the clamping block 401 is mutually sleeved with the threaded rod 503 through the thread groove, the hydraulic rod 3 is enabled to operate through an external controller, the hydraulic rod 3 pushes the connecting disc 405 to move downwards, the connecting disc 405 moves to drive the connecting rod 402 to move downwards, the connecting rod 402 moves to drag the connecting block 403 to move towards the center of the mounting disc 2, the connecting block 403 moves to drive the whole mounting block 404 to move to drive the clamping block 401 to move, after the position of the clamping block 401 is preset by the adjusting mechanism 5, the outer wall of the clamping block 401 is completely output by the hydraulic rod 3, and the clamping operation on the workpiece is completed, so that a worker can process and operate the workpiece.

Embodiment two:

1-4, the inside of installation piece 404 is provided with the bearing housing with threaded rod 503 assorted, threaded rod 503 passes through bearing housing and installation piece 404 rotation to be connected, installation piece 404 is kept away from clamp splice 401 one side symmetry fixedly connected with fixed block, the inside of fixed block is provided with the bearing housing, worm 506 passes through bearing housing and installation piece 404 rotation to be connected, can realize through this structure setting that when carrying out the presetting to clamp splice 401 position, remove installation piece 404 can drive and be separated with worm 506 and the gear 505 of bottom also remove, and after the processing operation to the work piece is accomplished, reverse operation hydraulic stem 3 drives installation piece 404 and resets the operation, installation piece 404 can drive gear 505 and continue to mesh with ring gear 502, the secondary adjustment is carried out to the position of clamp splice 401 conveniently.

The clamping block 401, the connecting rod 402, the connecting block 403, the mounting block 404, the threaded rod 503, the worm wheel 504, the gear 505 and the worm 506 are provided with a plurality of groups, the plurality of groups of the clamping block 401, the connecting rod 402, the connecting block 403, the mounting block 404, the threaded rod 503, the worm wheel 504, the gear 505 and the worm 506 are distributed in a ring shape by taking the hydraulic rod 3 as an axle center, the plurality of groups of the gears 505 are meshed with the inner gear ring 502, the inner gear ring 502 is rotated, the plurality of groups of the gears 505 are synchronously driven to rotate to drive the plurality of groups of the worm 506 to rotate, the worm wheel 504 is driven to rotate through the rotation of the plurality of groups of the worm 506 to drive the threaded rod 503 to rotate to realize synchronous adjustment operation of the plurality of groups of the clamping block 401, and the hydraulic rod 3 is operated to synchronously drive the plurality of groups of the connecting rod 402 to move to finish driving operation of the plurality of groups of the clamping block 401.

The inside of mounting plate 2 is provided with multiunit and multiunit clamp splice 401 lower extreme assorted, and extends to the removal spout at top, mounting plate 2 bottom is provided with the confession connecting rod 402 removes the transmission groove, can cooperate threaded rod 503 to accomplish the adjustment operation to clamp splice 401 through the removal spout, can supply connecting block 403 to operate through the transmission groove.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Butterfly valve adds hydraulic clamp with size regulatory function, is in including workstation (1) and fixing inside just extending to mounting disc (2) at top of workstation (1), the bottom fixedly connected with hydraulic stem (3) of mounting disc (2), the bottom of mounting disc (2) still fixedly connected with multiunit with hydraulic stem (3) are guide block (201) at the centre of a circle, its characterized in that: inside and outside of mounting disc (2) are provided with fixture (4), fixture (4) are in including setting up clamp splice (401) at the top of mounting disc (2), inside and the outer wall of mounting disc (2) are provided with adjustment mechanism (5), adjustment mechanism (5) are including setting up inside and extending to of mounting disc (2) threaded rod (503) of clamp splice (401) outer wall one side, threaded rod (503) are kept away from clamp splice (401) one side fixedly connected with worm wheel (504).

2. The butterfly valve machining hydraulic clamp with the size adjusting function according to claim 1, wherein: the adjusting mechanism (5) further comprises a worm (506) meshed with the worm wheel (504), a gear (505) is fixedly connected to the bottom of the worm (506), an inner gear ring (502) extending to the outer wall is arranged in the mounting disc (2), the inner gear ring (502) is meshed with the gear (505), a protruding block (507) extending to the inner portion of the mounting disc (2) is fixedly connected to the top of the inner gear ring (502), and a pushing block (501) is fixedly connected to the outer wall of the inner gear ring (502).

3. The butterfly valve machining hydraulic clamp with the size adjusting function according to claim 1, wherein: the clamping mechanism (4) comprises a connecting disc (405) fixedly connected with the output end of the hydraulic rod (3), a connecting rod (402) extending to the outside is rotatably connected in the connecting disc (405), a connecting block (403) is rotatably connected with the other end of the connecting rod (402), and a mounting block (404) is fixedly connected to the top of the connecting block (403).

4. A butterfly valve machining hydraulic clamp with size adjustment function according to claim 3, characterized in that: the inside of installation piece (404) be provided with clamp splice (401) lower extreme outside width assorted rectangle groove, the inside of clamp splice (401) be provided with threaded rod (503) outer wall assorted screw thread groove, clamp splice (401) are passed through the screw thread groove with threaded rod (503) cup joint each other.

5. A butterfly valve machining hydraulic clamp with size adjustment function according to claim 3, characterized in that: the inside of installation piece (404) be provided with threaded rod (503) assorted bearing housing, threaded rod (503) pass through the bearing housing with installation piece (404) rotate to be connected.

6. The butterfly valve machining hydraulic clamp with the size adjusting function according to claim 2, wherein: clamp splice (401), connecting rod (402), connecting block (403), installation piece (404), threaded rod (503), worm wheel (504), gear (505) and worm (506) are provided with the multiunit, and the multiunit clamp splice (401), connecting rod (402), connecting block (403), installation piece (404), threaded rod (503), worm wheel (504), gear (505) and worm (506) use hydraulic rod (3) are the annular and distribute, multiunit gear (505) all with ring gear (502) intermeshing.

7. The butterfly valve machining hydraulic clamp with the size adjusting function according to claim 6, wherein: the installation block (404) is far away from one side of the clamping block (401) and is symmetrically and fixedly connected with a fixing block, a bearing sleeve is arranged in the fixing block, and the worm (506) is rotationally connected with the installation block (404) through the bearing sleeve.

8. The butterfly valve machining hydraulic clamp with the size adjusting function according to claim 6, wherein: the inside of mounting disc (2) is provided with multiunit and multiunit clamp splice (401) lower extreme assorted, and extends to the removal spout at top, mounting disc (2) bottom sets up the confession connecting rod (402) carry out the transmission groove that removes.