CN218313148U

CN218313148U - Clamp for plasma finishing technology

Info

Publication number: CN218313148U
Application number: CN202222692960.1U
Authority: CN
Inventors: 肖旋
Original assignee: Shenyang Hengzheng Testing Service Co ltd
Current assignee: Shenyang Hengzheng Testing Service Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-17
Anticipated expiration: 2032-10-13

Abstract

The utility model belongs to the technical field of the finishing processing, especially, be an anchor clamps for plasma finishing technique, including processing platform, four movable plates and four anchor clamps, be provided with drive assembly between processing platform and four movable plates, the inboard fixedly connected with connecting plate of movable plate, be provided with the dismouting subassembly between connecting plate and the anchor clamps, drive assembly is including fixed driving motor and four threaded rods that set up on the bottom inner wall of processing platform, and four threaded rods rotate the setting respectively on the inner wall all around of processing platform. The utility model has the advantages of reasonable design, be convenient for carry out quick dismouting to anchor clamps, and then be convenient for according to the shape in the work piece outside, give quick more changing corresponding anchor clamps to it is fixed to carry out effectual centre gripping to the work piece of different shapes, and can carry out four fixed points of carrying on all around to the work piece, makes fixed more firm, avoids the smooth finish to take place skew around the work piece takes place in the man-hour.

Description

Clamp for plasma finishing technology

Technical Field

The utility model relates to a finishing processing technology field especially relates to an anchor clamps for plasma finishing technique.

Background

The purpose of finishing is mainly to improve the surface quality of parts, and the traditional finishing method and the new process technology appearing in recent years have the following main characteristics: the finishing process has a small machining allowance which is only a fraction of the tolerance band width of the previous process in principle, generally, the surface quality can be improved only (roughness value is reduced, scratches, cracks, burrs and the like are eliminated), the machining precision is not influenced, and when the plasma finishing technology is carried out, a machined part needs to be fixed.

After retrieval: an authorized publication number is CN 213212103U's an anchor clamps that are used for plasma finishing technique, this design is through opening the motor, the motor finally drives two splint and removes in opposite directions, carry out the centre gripping to the both sides of placing the machined part at fixed plate top, the mesh of being convenient for fixed has been reached promptly, this an anchor clamps for plasma finishing technique possesses the fixed advantage of being convenient for, anchor clamps in fixed in-process both sides are close to the centre, make the machined part be located central point all the time, prevent the machined part skew, stabilize the machined part, the processingquality of machined part has been improved.

However, the above-mentioned clamp for plasma finishing technology has disadvantages, firstly, the clamp plate can only fix the workpiece left and right, but cannot fix the workpiece front and back, so that the workpiece is prone to shift front and back, secondly, the clamp plate can only clamp and fix the flat workpiece due to the different shapes of the outer surface of the workpiece, and cannot effectively fix the workpieces of different shapes, so we propose a clamp for plasma finishing technology to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a clamp for plasma finishing technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a anchor clamps for plasma skin pass is flat technique, includes processing platform, four movable plates and four anchor clamps, be provided with drive assembly between processing platform and the four movable plates, the inboard fixedly connected with connecting plate of movable plate, be provided with the dismouting subassembly between connecting plate and the anchor clamps.

Preferably, the driving assembly comprises a driving motor and four threaded rods, the driving motor and the four threaded rods are fixedly arranged on the inner wall of the bottom of the processing table, the four threaded rods are respectively rotatably arranged on the inner walls of the periphery of the processing table, one end of each of the four threaded rods, which is close to the driving motor, is fixedly connected with a driven bevel gear, an output shaft of the driving motor is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with the four driven bevel gears, and the four movable plates are respectively sleeved on the outer sides of the corresponding threaded rods in a threaded manner.

Preferably, four rectangular openings are formed in the top of the processing table, and the four moving plates are respectively sleeved in the corresponding rectangular openings in a sliding manner.

Preferably, the inner wall of the top of the processing table is fixedly connected with four supporting plates, bearings are fixedly connected in the supporting plates, and the four threaded rods are respectively and fixedly sleeved in corresponding bearing inner rings.

Preferably, the guide rods are fixedly connected to the outer sides of the four support plates, and the four moving plates are respectively sleeved on the outer sides of the corresponding guide rods in a sliding manner.

Preferably, the slot has been seted up to one side of connecting plate, the dismouting subassembly is including fixed picture peg and the fixed barrel that sets up at the connecting plate top that sets up in the anchor clamps outside, picture peg activity joint is in the slot, be fixed with the spring on the top inner wall of barrel, the bottom fixedly connected with dead lever of spring, the fixed slot has been seted up at the top of picture peg, dead lever activity joint is in the fixed slot, the top fixedly connected with connecting rod of dead lever.

Preferably, the top end of the connecting rod extends to the upper part of the cylinder body and is fixedly connected with a handheld ball.

Preferably, the fixing rod is slidably sleeved in the cylinder, and the spring is sleeved on the outer side of the connecting rod.

In the utility model, the clamp for the plasma finishing technology is convenient for rapidly dismounting and mounting the clamp through the arrangement of the inserting plate, the inserting slot, the fixed rod, the fixed slot, the spring and the connecting rod, and further the corresponding clamp is rapidly replaced according to the shape of the outer side of the workpiece, so as to effectively clamp and fix the workpieces in different shapes;

in the utility model, the fixture for the plasma finishing technology can fix the workpiece at four points all around through the arrangement of the driving motor, the driving bevel gear, the transmission bevel gear, the threaded rod, the movable plate, the connecting plate and the fixture, so that the fixation is firmer, and the workpiece is prevented from shifting back and forth during finishing;

the utility model has the advantages of reasonable design, be convenient for carry out quick dismouting to anchor clamps, and then be convenient for according to the shape in the work piece outside, give quick more changing corresponding anchor clamps to it is fixed to carry out effectual centre gripping to the work piece of different shapes, and can carry out four fixed points of carrying on all around to the work piece, makes fixed more firm, avoids the smooth finish to add the skew around the work piece takes place.

Drawings

Fig. 1 is a schematic structural diagram of a clamp for plasma finishing according to the present invention;

fig. 2 is a cross-sectional view of a clamp for plasma finishing according to the present invention;

fig. 3 is a schematic structural diagram of a portion a of a clamp for plasma finishing according to the present invention;

fig. 4 is a schematic structural diagram of a part B of a clamp for plasma finishing technology according to the present invention.

In the figure: 1. a processing table; 2. a rectangular opening; 3. moving the plate; 4. a connecting plate; 5. a clamp; 6. a barrel; 7. a handheld ball; 8. a connecting rod; 9. a drive motor; 10. a driving bevel gear; 11. a support plate; 12. a driven bevel gear; 13. a threaded rod; 14. a guide rod; 15. a bearing; 16. a slot; 17. inserting plates; 18. fixing the rod; 19. a fixing groove; 20. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a clamp for a plasma finishing technology includes a processing table 1, four moving plates 3 and four clamps 5, a driving assembly is arranged between the processing table 1 and the four moving plates 3, a connecting plate 4 is fixedly connected to the inner side of the moving plates 3, and a dismounting assembly is arranged between the connecting plate 4 and the clamps 5.

The utility model discloses in, drive assembly is including fixed driving motor 9 and four threaded rods 13 that set up on the bottom inner wall of processing platform 1, four threaded rods 13 rotate the setting respectively on the inner wall all around of processing platform 1, four threaded rods 13 are close to driving motor 9's one end fixedly connected with driven bevel gear 12, fixedly connected with initiative bevel gear 10 on driving motor 9's the output shaft, initiative bevel gear 10 meshes with four driven bevel gear 12 mutually, four movable plates 3 are the threaded sleeve respectively and are established in the outside of corresponding threaded rod 13, start driving motor 9, driving motor 9 has driven the rotation of initiative bevel gear 10, initiative bevel gear 10 has driven the rotation of four driven bevel gear 12, make two threaded rod 13 antiport on a straight line, under rectangle mouth 2 and guide bar 14's direction is spacing, four threaded rods 13 have driven four movable plates 3, the inboard motion of connecting plate 4 and anchor clamps 5, and then can carry out the centre gripping of front and back left and right sides to the work piece fixed, make fixed more firm, avoid the skew of work piece emergence during finishing.

The utility model discloses in, four rectangle mouths 2 have been seted up at the top of processing platform 1, and four movable plates 3 slide the cover respectively and establish in the rectangle mouth 2 that corresponds, can lead to movable plate 3, make it not rotate together with threaded rod 13.

The utility model discloses in, four backup pads 11 of fixedly connected with on the top inner wall of processing platform 1, fixedly connected with bearing 15 in the backup pad 11, four threaded rod 13 fixed cover respectively are established at the bearing 15 inner circles that correspond, are convenient for support threaded rod 13, make its rotatory more stable.

The utility model discloses in, the outside fixedly connected with guide bar 14 of four backup pads 11, four movable plates 3 slide the cover respectively and establish in the outside of the guide bar 14 that corresponds, are convenient for lead movable plate 3, make more steady smooth and easy that it removed.

The utility model discloses in, slot 16 has been seted up to one side of connecting plate 4, the dismouting subassembly is including fixed picture peg 17 and the fixed barrel 6 that sets up at connecting plate 4 top that sets up in the anchor clamps 5 outside, picture peg 17 activity joint is in slot 16, be fixed with spring 20 on the top inner wall of barrel 6, spring 20's bottom fixedly connected with dead lever 18, fixed slot 19 has been seted up at picture peg 17's top, dead lever 18 activity joint is in fixed slot 19, the top fixedly connected with connecting rod 8 of dead lever 18, according to the shape in the work piece outside, pulling connecting rod 8, connecting rod 8 has driven shifting up and extrusion spring 20 of dead lever 18, thereby make dead lever 18 move up and break away from fixed slot 19 and do not fix picture peg 17, can give anchor clamps 5 and dismantle, then insert in slot 16 to the shape in the work piece outside to anchor clamps 5 and picture peg 17 that match, then loosen connecting rod 8, this moment under spring 20's elasticity, dead lever 18 moves down and the joint fixes picture peg 17 in fixed slot 19, and then be convenient for according to the shape in the work piece outside, corresponding anchor clamps 5 are for installing, so that work piece to different shapes, so as to carry out effectual centre gripping is fixed.

The utility model discloses in, the top of connecting rod 8 extends to the top of barrel 6 and fixedly connected with handheld ball 7, and the personnel of being convenient for stimulate connecting rod 8.

The utility model discloses in, dead lever 18 slip cap is established in barrel 6, and spring 20 cup joints in the outside of connecting rod 8, can lead dead lever 18 and spring 20, makes it remove more stably.

The utility model discloses in, at the during operation, at first according to the shape in the work piece outside, pulling connecting rod 8, connecting rod 8 has driven the shifting up and extrude spring 20 of dead lever 18, thereby make dead lever 18 shift up break away from fixed slot 19 and do not fix picture peg 17, can give dismantlement anchor clamps 5, then insert slot 16 to the anchor clamps 5 and picture peg 17 that match with the shape in the work piece outside, then loosen connecting rod 8, this moment under spring 20's elasticity, dead lever 18 shifts down and the joint is fixed to picture peg 17 in fixed slot 19, and then be convenient for according to the shape in the work piece outside, corresponding anchor clamps 5 is for installing, so that carry out effectual centre gripping to the work piece of different shapes and fix, then start driving motor 9, driving motor 9 has driven the rotation of initiative bevel gear 10, initiative bevel gear 10 has driven the rotation of four driven bevel gears 12, make two 13 antiport on a straight line, under rectangle mouth 2 and guide bar 14's direction is spacing, four 13 have driven four

movable plates

3, 4 and anchor clamps 5's motion, and then can carry out the centre gripping of left and right sides to the work piece and right sides to the fixed, make the whole threaded rod take place the whole forward and backward processing firmly in the processing.

Claims

1. The utility model provides a anchor clamps for plasma skin pass is technological, its characterized in that, includes processing platform, four movable plates and four anchor clamps, be provided with drive assembly between processing platform and the four movable plates, the inboard fixedly connected with connecting plate of movable plate, be provided with the dismouting subassembly between connecting plate and the anchor clamps.

2. The plasma finishing fixture as claimed in claim 1, wherein the driving assembly comprises a driving motor and four threaded rods, the driving motor and the four threaded rods are fixedly arranged on the inner wall of the bottom of the processing table, the four threaded rods are respectively and rotatably arranged on the inner wall of the periphery of the processing table, one ends of the four threaded rods, which are close to the driving motor, are fixedly connected with driven bevel gears, driving bevel gears are fixedly connected to output shafts of the driving motor, the driving bevel gears are meshed with the four driven bevel gears, and the four moving plates are respectively and threadedly sleeved on the outer sides of the corresponding threaded rods.

3. The plasma finishing tool of claim 1, wherein the top of the processing table has four rectangular openings, and the four moving plates are slidably disposed in the corresponding rectangular openings.

4. The plasma finishing fixture as claimed in claim 2, wherein four supporting plates are fixedly connected to the inner wall of the top of the processing table, bearings are fixedly connected to the supporting plates, and four threaded rods are respectively and fixedly sleeved in the corresponding inner rings of the bearings.

5. The plasma finishing tool of claim 4, wherein the four supporting plates are fixedly connected with guide rods at outer sides thereof, and the four moving plates are respectively slidably sleeved at outer sides of the corresponding guide rods.

6. The plasma finishing fixture as claimed in claim 1, wherein a slot is formed in one side of the connecting plate, the disassembling and assembling assembly comprises an inserting plate fixedly arranged on the outer side of the fixture and a barrel fixedly arranged at the top of the connecting plate, the inserting plate is movably clamped in the slot, a spring is fixed on the inner wall of the top of the barrel, a fixing rod is fixedly connected to the bottom end of the spring, a fixing slot is formed in the top of the inserting plate, the fixing rod is movably clamped in the fixing slot, and a connecting rod is fixedly connected to the top end of the fixing rod.

7. The plasma finishing tool as claimed in claim 6, wherein the top end of the connecting rod extends above the barrel and is fixedly connected with a handheld ball.

8. The plasma finishing tool as claimed in claim 6, wherein the fixing rod is slidably disposed in the barrel, and the spring is disposed outside the connecting rod.