CN220637449U

CN220637449U - Positioning rotary clamp for metal casting machining

Info

Publication number: CN220637449U
Application number: CN202321783286.6U
Authority: CN
Inventors: 彭斌; 张开强; 王友才
Original assignee: Sichuan Nanbu Honghao Foundry Co ltd
Current assignee: Sichuan Nanbu Honghao Foundry Co ltd
Priority date: 2023-07-08
Filing date: 2023-07-08
Publication date: 2024-03-22
Anticipated expiration: 2033-07-08

Abstract

The utility model relates to the field of metal casting machining, in particular to a positioning rotating clamp for metal casting machining, which comprises a base, wherein a groove is formed in the top of the base, a second hydraulic cylinder is arranged in the groove, a fixing seat is fixedly arranged at the top of the second hydraulic cylinder, a rotating hole is formed in the fixing seat, a rotating shaft is rotationally arranged in the rotating hole, a clamping seat is fixedly arranged on the right side of the rotating shaft, a motor I can rotate a bidirectional threaded rod, clamping plates on two sides are driven to clamp and fix a metal casting, a motor II drives a worm I to rotate, the rotating shaft can drive the clamping seat to rotate, so that the angle of the metal casting can be adjusted, the height of the metal casting can be adjusted through the height adjustment of the fixing seat by the second hydraulic cylinder, the fixing effect on the rotating shaft can be further improved through the arrangement of a fixing assembly, the angle of the fixing seat can be prevented from deflecting, and the angle of the casting can be adjusted through the rotation of the worm II of the motor III.

Description

Positioning rotary clamp for metal casting machining

Technical Field

The utility model relates to the field of metal casting machining, in particular to a positioning rotary clamp for metal casting machining.

Background

As is well known, castings are metal molded articles obtained by various casting methods, the cooled surface of the metal casting has many burrs and irregular places, the metal casting needs to be further polished, the existing clamps cannot be adjusted at multiple angles when clamping the metal casting, the existing clamps need to be frequently disassembled on the clamps to adjust angles, the operation is inconvenient, meanwhile, the existing clamps do not have the positioning capability, if the shape of the casting is irregular, the center of the casting is not centered on the clamps, the casting is easy to deflect, and the practicability is low.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a positioning rotary clamp for processing metal castings.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal casting processing is with location swivel clamp, includes the base, and affiliated base top is provided with the recess, be provided with the second pneumatic cylinder in the recess, the fixed fixing base that is provided with in second pneumatic cylinder top, be provided with the commentaries on classics hole on the fixing base, the commentaries on classics hole internal rotation is provided with the pivot, the fixed grip slipper that is provided with in pivot right side, the grip slipper right side is provided with the spout, the spout internal rotation is provided with two-way threaded rod, grip slipper one side is fixed to be provided with motor one, motor one output and two-way threaded rod are connected, slide in the spout and be provided with two sets of sliders, slider and two-way threaded rod threaded connection, slider right side is fixed to be provided with the grip block, the fixed worm wheel one that is provided with in pivot left side, the fixing base left side is located the fixed mount that is provided with in commentaries on classics hole one side, the rotation is provided with worm one on the mount, worm one meshes with the fixed mount one, fixed motor two outputs and one is connected with worm, the fixing assembly of fixed pivot is provided with on the fixing base right side.

In order to facilitate further fixing the rotating shaft, the improvement of the utility model is that the fixing component comprises a hydraulic cylinder and a fixing block, the right side of the fixing seat is fixedly provided with the hydraulic cylinder at two sides of the rotating hole, one side of the hydraulic cylinder close to the rotating shaft is fixedly provided with the fixing block, and the fixing block is matched with the rotating shaft.

Preferably, the improvement of the utility model is that one side of the fixed block close to the rotating shaft is provided with an arc-shaped groove, and the arc-shaped groove is matched with the rotating shaft.

In order to facilitate adjusting the angle of the fixing seat, the improvement of the utility model is that an inner cavity connected with the groove is arranged in the base, a worm wheel II and a worm II are rotatably arranged in the inner cavity, the worm II is positioned at the rear side of the worm wheel II, the worm wheel II is meshed with the worm II, a connecting seat is arranged at the top of the worm wheel II, the top of the connecting seat is fixedly connected with the bottom of the second hydraulic cylinder, a motor III is fixedly arranged at one side in the inner cavity, and the output end of the motor III is connected with the worm II.

In order to be convenient and preferred, the improvement of the utility model is that the inner wall of the arc-shaped groove is provided with anti-skid patterns.

Further, the utility model is improved in that the opposite sides of the clamping plate on both sides are provided with wear-resisting pads.

(III) beneficial effects

Compared with the prior art, the utility model provides the positioning rotary clamp for processing the metal castings, which has the following beneficial effects:

this location swivel clamp is used in metal casting processing, motor one can rotate two-way threaded rod, the grip block of drive both sides carries out the centre gripping to metal casting fixed, motor two drive worm one rotates, can make the pivot drive the grip slipper and rotate, thereby can adjust the angle of metal casting, highly adjust the fixing base through the second pneumatic cylinder, can adjust the height of metal casting, through the setting of fixed subassembly, can further improve the fixed effect to the pivot, prevent that metal casting from taking place to deflect, can adjust the angle of fixing base through motor three rotation worm two, can further adjust the angle of foundry goods.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the present utility model 2;

FIG. 3 is a schematic elevational view of the structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of the worm gear II, worm II and motor III of the present utility model;

in the figure: 1. a base; 2. a fixing seat; 3. a rotating shaft; 4. a clamping seat; 5. a hydraulic cylinder; 6. a fixed block; 7. a first motor; 8. a slide block; 9. a clamping plate; 10. a two-way threaded rod; 11. a first worm; 12. a fixing frame; 13. a second motor; 14. a first worm wheel; 15. a second hydraulic cylinder; 16. a second worm wheel; 17. a second worm; 18. and a third motor.

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 positioning rotating clamp for metal casting processing comprises a base 1, a groove is formed in the top of the base 1, a second hydraulic cylinder 15 is arranged in the groove, a fixing base 2 is fixedly arranged on the top of the second hydraulic cylinder 15, a rotating hole is formed in the fixing base 2, a rotating shaft 3 is arranged in the rotating hole in a rotating mode, a clamping seat 4 is fixedly arranged on the right side of the rotating shaft 3, a sliding groove is formed in the right side of the clamping seat 4, a bidirectional threaded rod 10 is rotatably arranged in the sliding groove, a motor 7 is fixedly arranged on one side of the clamping seat 4, the output end of the motor 7 is connected with the bidirectional threaded rod 10, two groups of sliding blocks 8 are slidably arranged in the sliding groove, the sliding blocks 8 are in threaded connection with the bidirectional threaded rod 10, a clamping plate 9 is fixedly arranged on the right side of the sliding blocks 8, a worm wheel 14 is fixedly arranged on the left side of the rotating shaft 3, a fixing frame 12 is fixedly arranged on the left side of the rotating hole, a worm 11 is rotatably arranged on the fixing frame 12, the worm 11 is meshed with the worm wheel 14, a motor 12 is fixedly arranged on one side of the worm wheel 12, a fixing frame 13 is fixedly connected with the right side of the motor 13, and a worm assembly is fixedly arranged on the right side of the fixing frame 13.

The first motor 7 can rotate the bidirectional threaded rod 10, drives the sliding blocks 8 on two sides to move in the chute in opposite directions, further can control the clamping plates 9 on two sides to clamp and fix the metal castings, the second motor 13 drives the first worm 11 to rotate, further enables the second worm wheel 16 to rotate, and accordingly enables the rotating shaft 3 to rotate in the rotating hole, further enables the clamping seat 4 to rotate, and accordingly the angle of the metal castings can be adjusted, the height of the fixed seat 2 can be adjusted through the second hydraulic cylinder 15, the fixing effect on the rotating shaft 3 can be further improved through the arrangement of the fixing assembly, and the metal castings are prevented from deflecting.

The above-mentioned structure needs further to improve the fixed ability to pivot 3 when using, in order to satisfy above-mentioned demand, fixed subassembly includes pneumatic cylinder 5 and fixed block 6, the fixing base 2 right side is located the fixed pneumatic cylinder 5 that is provided with in pivot both sides, the pneumatic cylinder 5 is close to pivot 3 one side and is fixedly provided with fixed block 6, fixed block 6 cooperatees with pivot 3, and both sides pneumatic cylinder 5 promotes fixed block 6, makes fixed block 6 carry out the centre gripping to pivot 3 fixedly.

The fixing block 6 needs to have good fixing capability, and in order to meet the above requirements, an arc-shaped groove is formed on one side of the fixing block 6, which is close to the rotating shaft 3, and the arc-shaped groove is matched with the rotating shaft 3.

The angle of fixing base 2 needs to be convenient for adjust when above-mentioned structure is in use, in order to satisfy above-mentioned demand, be provided with the inner chamber with groove connection in the base 1, the intracavity is rotated and is provided with worm wheel two 16 and worm two 17, worm two 17 are located worm wheel two 16 rear sides, worm wheel two 16 meshes with worm two 17 mutually, worm wheel two 16 top is provided with the connecting seat, connecting seat top and second pneumatic cylinder 15 bottom fixed connection, intracavity one side is fixed and is provided with motor three 18, motor three 18 output is connected with worm two 17, and motor three 18 rotates worm two 17, drives worm wheel two 16 and rotates, can wear to drive second pneumatic cylinder 15 through the connecting seat and rotate, further angle that can adjust fixing base 2.

In the embodiment, the inner wall of the arc-shaped groove is provided with anti-skid patterns,

in this embodiment, it is necessary to prevent the metal casting from being creased, and in order to meet the above requirement, the opposite sides of the clamping plate 9 are provided with wear pads.

In this description, it should be noted that relational terms such as first and second hydraulic cylinders, 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. The utility model provides a metal casting processing is with location swivel clamp, includes base (1), its characterized in that: the utility model discloses a motor driving device, including base (1) top, be provided with the recess in the recess, be provided with second pneumatic cylinder (15) in the recess, second pneumatic cylinder (15) top is fixedly provided with fixing base (2), be provided with the commentaries on classics hole on fixing base (2), the commentaries on classics hole internal rotation is provided with pivot (3), pivot (3) right side is fixedly provided with grip slipper (4), grip slipper (4) right side is provided with the spout, the spout internal rotation is provided with bi-directional threaded rod (10), grip slipper (4) one side fixedly is provided with motor one (7), motor one (7) output is connected with bi-directional threaded rod (10), sliding in the spout is provided with two sets of sliders (8), slider (8) and bi-directional threaded rod (10) threaded connection, slider (8) right side is fixedly provided with grip slipper (9), pivot (3) left side is fixedly provided with one (14), fixing base (2) left side is located the commentaries on one side and is fixedly provided with mount (12), it is provided with worm (11) to rotate on one side of mount (12), one worm wheel (11) is connected with worm (11) one worm (13) and two worm (13) are connected with one worm (13) one fixed side (13), the right side of the fixed seat (2) is provided with a fixed component for fixing the rotating shaft (3).

2. The positioning and rotating fixture for machining metal castings according to claim 1, wherein: the fixing assembly comprises a hydraulic cylinder (5) and a fixing block (6), wherein the hydraulic cylinder (5) is fixedly arranged on the right side of the fixing seat (2) and positioned on two sides of the rotating hole, the fixing block (6) is fixedly arranged on one side, close to the rotating shaft (3), of the hydraulic cylinder (5), and the fixing block (6) is matched with the rotating shaft (3).

3. The positioning and rotating fixture for machining metal castings according to claim 2, wherein: an arc-shaped groove is formed in one side, close to the rotating shaft (3), of the fixing block (6), and the arc-shaped groove is matched with the rotating shaft (3).

4. A positioning and rotating fixture for machining metal castings according to claim 3, wherein: the novel hydraulic pressure base is characterized in that an inner cavity connected with the groove is formed in the base (1), a worm wheel II (16) and a worm II (17) are rotatably arranged in the inner cavity, the worm II (17) is located at the rear side of the worm wheel II (16), the worm wheel II (16) is meshed with the worm II (17), a connecting seat is arranged at the top of the worm wheel II (16), the top of the connecting seat is fixedly connected with the bottom of the second hydraulic cylinder (15), a motor III (18) is fixedly arranged at one side in the inner cavity, and the output end of the motor III (18) is connected with the worm II (17).

5. The positioning and rotating fixture for machining metal castings according to claim 4, wherein: the inner wall of the arc-shaped groove is provided with anti-skid patterns.

6. The positioning and rotating fixture for machining metal castings according to claim 5, wherein: anti-wear pads are arranged on opposite sides of the clamping plates (9) on two sides.