CN218251046U

CN218251046U - PVD coating anchor clamps

Info

Publication number: CN218251046U
Application number: CN202222609247.6U
Authority: CN
Inventors: 雷霈; 张久爱; 俞国军; 张健; 胡晓兰
Original assignee: Curtin Surface Technology Zhejiang Co ltd
Current assignee: Curtin Surface Technology Zhejiang Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-10
Anticipated expiration: 2032-09-30

Abstract

The utility model provides a PVD coating anchor clamps, include: the top surface of the fixed base is provided with a circular groove, the top surface of the fixed base is fixedly provided with a fixed frame, and the top surface of the fixed frame is provided with a cross plate; the centre gripping subassembly, the centre gripping subassembly sets up the bottom surface of cross for the centre gripping cutter, the centre gripping subassembly includes first screw hole, first screw hole is seted up the top surface of cross, the internal thread of first screw hole is connected with the bolt, the fixed cover of one end of bolt is equipped with the bearing, removes through pulling movable rod and drive first centre gripping arc piece, then rotatory movable rod makes its and second screw hole threaded connection, puts into the inside of centre gripping mouth with the one end of cutter to quick accomplishing fixedly to the cutter, under bearing and unable adjustment base and cross linked action respectively at gear shaft and connecting block, can rotate wantonly to the cutter of fixing, and coat to the excircle wall of cutter.

Description

PVD coating anchor clamps

Technical Field

The utility model relates to a PVD coating field especially relates to a PVD coating anchor clamps.

Background

PVD is a process of using low voltage, high current arc discharge under vacuum to vaporize a target material and ionize both the vaporized material and the gas by gas discharge, and using acceleration of an electric field to deposit the vaporized material and its reaction products on a workpiece, wherein the coating is a solid continuous film obtained by applying a coating at one time, and is used for protection, insulation, decoration, and the like.

For example, according to chinese patent publication No. CN213061010U, a PVD coating jig includes a chassis, a rotating shaft is fixedly connected to the bottom of the chassis, a driving gear is sleeved on a surface of a connecting shaft of the chassis, a rotating rod is movably connected to the top of the chassis, a fixed block is fixedly connected to the top of the rotating rod, fastening springs are fixedly connected to an inner cavity of the fixed block, the number of the fastening springs is two, a clamping block is fixedly connected to each of opposite sides of the two fastening springs, and a fixed column is fixedly connected to the middle of the top of the chassis. The utility model discloses a set up the chassis, the protecting crust, the apparatus further comprises a rotating shaft, the bull stick, the fixed block, the slider, the activity post, the mounting disc, change the handle, the fixed plate, the threaded rod, the knob, the installation sleeve, the fixed column, the spout, the lead screw, the clamp splice, fastening spring, the cooperation of driven gear and driving gear is used, it is convenient to highly adjusting anchor clamps to possess, the cutter coating in-process can rotate by oneself, the even advantage of cutter surface coating, but above-mentioned scheme still exists not enough for example the device drives the fixed plate through rotating the threaded rod and grasps the cutter, it is fixed to need staff's rotatory bolt to remove the fixed plate and establish the back rotatory bolt after entering with the cutter cover, make and influence work efficiency at the fixed process speed more slowly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve a PVD coating anchor clamps of above-mentioned problem partially at least to solve the device and drive the fixed plate through rotating the threaded rod and live the cutter centre gripping, need staff's rotatory bolt removal fixed plate to establish the rotatory bolt fastening again after entering with the cutter cover, make the fixed process speed influence the work efficiency problem more slowly.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a PVD coating anchor clamps, include: the top surface of the fixed base is provided with a circular groove, the top surface of the fixed base is fixedly provided with a fixed frame, and the top surface of the fixed frame is provided with a cross plate; the centre gripping subassembly, the centre gripping subassembly sets up the bottom surface of cross for the centre gripping cutter, the centre gripping subassembly includes first screw hole, first screw hole is seted up the top surface of cross, the inside threaded connection of first screw hole has the bolt, the fixed cover of one end of bolt is equipped with the bearing, the one end of bolt pass through the bearing with the top surface of mount is connected, the bottom surface of cross is provided with two connecting blocks, the outer circular wall fixed cover of connecting block is equipped with the bearing, the connecting block with the bottom surface of cross is connected, the bottom surface fixed mounting of connecting block has first centre gripping dish, the centre gripping mouth has been seted up to the top surface of first centre gripping dish, the second screw hole has been seted up to the excircle wall of first centre gripping dish, the inside movable sleeve of second screw hole is equipped with the movable rod, the excircle wall of movable rod is seted up threadedly, the excircle wall movable sleeve of movable rod is equipped with first spring, the one end of movable rod is provided with first centre gripping arc piece, the spread groove has been seted up to one side of first centre gripping arc piece, the one end of movable rod with the spread groove activity joint, the top surface of fixed base is provided with two gear shaft fixed spring and the fixed clamp plate is equipped with the top surface of second fixed spring is equipped with the second fixed clamp dish.

Through adopting above-mentioned technical scheme, through setting up the movable rod, through pulling the movable rod and drive first centre gripping arc piece and remove, then rotatory movable rod makes its and second screw hole threaded connection, put into the inside of centre gripping mouth with the one end of cutter, then the reverse rotation movable rod makes it reset, first spring drives first centre gripping arc piece with the cutter centre gripping, then rotatory bolt is according to the height of cutter length adjustment cross, pass through second arc clamp splice centre gripping with the other end of cutter, thereby quick with the cutter centre gripping between unable adjustment base and cross, and under gear shaft and connecting block respectively through bearing and unable adjustment base and cross connection effect, can rotate wantonly to the cutter of fixing, and coat to the excircle wall of cutter.

As a further scheme of the utility model, the fixed cover of circular recess inside of unable adjustment base top surface is equipped with driving motor, the one end fixed mounting of driving motor drive shaft has the gear body, gear body and two the gear shaft meshes mutually.

Through adopting above-mentioned technical scheme, through setting up driving motor, it is rotatory to drive the gear body through driving motor, and then it is rotatory to drive the gear shaft for the cutter can reach the effect at the uniform velocity rotation when the coating, makes the coating more even.

As a further scheme of the utility model, two spacing holes have been seted up to the top surface of cross, the inside movable sleeve in spacing hole is equipped with the gag lever post, two the bottom of gag lever post all with unable adjustment base's top surface fixed mounting.

Through adopting above-mentioned technical scheme, through setting up the gag lever post, can carry on spacingly to the cross through the gag lever post, prevent when staff rotatory bolt, the cross also can rotate thereupon.

As a further aspect of the utility model, two the equal fixed mounting spacing dish in top of gag lever post.

Through adopting above-mentioned technical scheme, through setting up spacing dish, can prevent that the gag lever post from coming off from the inside in spacing hole through spacing dish.

As a further scheme of the utility model, the joint groove has all been seted up to the inside left and right sides of centre gripping mouth, the excircle wall fixed mounting of first centre gripping arc piece has two joint strips, the joint strip with joint groove slip joint.

Through adopting above-mentioned technical scheme, through setting up the joint strip, thereby carry on spacingly through joint strip and joint groove slip joint to first centre gripping arc piece, prevent that first centre gripping arc piece position from taking place the skew when removing.

As a further proposal of the utility model, one end of the movable rod is fixedly provided with a rotary rod.

Through adopting above-mentioned technical scheme, through setting up the rotary rod, can be so that more convenient pulling of staff and rotatory movable rod through the rotary rod.

The utility model provides a PVD coating anchor clamps, beneficial effect lies in:

through setting up the movable rod, through the pulling movable rod and drive first centre gripping arc piece and remove, then rotatory movable rod makes the screw thread and the second screw hole threaded connection of its excircle wall, then put into the inside of centre gripping mouth with the one end of cutter, then the reverse rotation movable rod makes it reset, first spring drives first centre gripping arc piece with the cutter centre gripping, then rotatory bolt is according to the height of cutter length adjustment cross plate, pass through second arc clamp splice centre gripping with the other end of cutter, thereby fix the cutter, it is faster to compare in the fixed mode speed of bolt, and work efficiency is increased.

Through setting up driving motor, it is rotatory to drive gear body through driving motor, and then it is rotatory to drive the gear shaft, and the gear shaft is connected the effect with unable adjustment base and cross plate through the bearing respectively with the connecting block under for the cutter is rotatory, and can reach the effect at the uniform velocity rotation when the coating, makes the coating more even.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a splitting structure provided by an embodiment of the present invention;

fig. 3 is a schematic structural view of a clamping opening provided in an embodiment of the present invention;

fig. 4 is a schematic view of a connecting groove structure provided in an embodiment of the present invention;

fig. 5 is a schematic structural view of a second clamping plate according to an embodiment of the present invention.

In the figure: 1. a fixed base; 2. a fixed mount; 3. a cross plate; 4. a first threaded hole; 5. a bolt; 6. connecting blocks; 7. a first clamping plate; 8. a clamping port; 9. a second threaded hole; 10. a movable rod; 11. a first clamping arc block; 12. connecting grooves; 13. a gear shaft; 14. a second chuck plate; 15. a clamping groove; 16. a first spring; 17. a second spring; 18. a second arc-shaped clamping block; 19. a drive motor; 20. a gear body; 21. a limiting rod; 22. a limiting disc; 23. a clamping groove; 24. clamping the strips; 25. a limiting hole; 26. the rod is rotated.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, 2, 3 and 4, a PVD coating fixture provided in an embodiment of the present invention includes a fixed base 1, a circular groove is formed on a top surface of the fixed base 1, a fixed frame 2 is fixedly installed on the top surface of the fixed base 1, a cross plate 3 is disposed on the top surface of the fixed frame 2, a clamping assembly is disposed on a bottom surface of the cross plate 3 and used for clamping a tool, the clamping assembly includes a first threaded hole 4, the first threaded hole 4 is not described herein for an existing structure, the first threaded hole 4 is formed on the top surface of the cross plate 3, a bolt 5 is threadedly connected to an inner portion of the first threaded hole 4, the bolt 5 is not described herein for an existing structure, an end of the bolt 5 is fixedly sleeved with a bearing, one end of the bolt 5 is connected to the top surface of the fixed frame 2 through the bearing, the bottom surface of the cross plate 3 is provided with two connecting blocks 6, an outer circular wall of the connecting block 6 is fixedly sleeved with a bearing, the connecting block 6 is connected to a bottom surface of the cross plate 3, a first clamping disc 7 is fixedly installed on a connecting groove of the connecting block 6, a top surface of the first clamping disc 7 is provided with a clamping opening 8, a second clamping rod 10, a movable rod is provided with an outer circular arc rod 16, a movable rod 12, a movable rod is provided with an outer circular structure, a movable rod 16, the top surface of unable adjustment base 1 is provided with two gear shafts 13, gear shaft 13 does not do the repeated description here for existing structure, the equal fixed cover in excircle wall of two gear shafts 13 is equipped with the bearing, two gear shafts 13 are connected with the top surface of unable adjustment base 1 through the bearing respectively, the top surface fixed mounting of gear shaft 13 has second grip pads 14, centre gripping groove 15 has been seted up to the top surface of second grip pads 14, inside one side fixed mounting of centre gripping groove 15 has second spring 17, second spring 17 does not do the repeated description here for existing structure, the one end fixed mounting of second spring 17 has second arc clamp 18, through setting up movable rod 10, through pulling movable rod 10 and drive first centre gripping arc piece 11 and remove, then rotatory movable rod 10 makes it and second screw hole 9 threaded connection, put the inside of centre gripping mouth 8 with the one end of cutter, then reverse rotation movable rod 10 makes it reset, first spring 16 drives first centre gripping arc piece 11 and presss from both sides the cutter centre gripping, then rotatory bolt 5 is according to the height of cutter length adjustment cross plate 3, pass through second arc clamp 18 the other end of cutter, thereby with the clamp at the base can be connected through the bearing of fixed cross plate 3 and the quick cutter at the excircle of unable adjustment base 1 and the fixed cross plate, the bearing is connected with the bearing respectively, the cross plate, the bearing, the excircle wall of the bearing is connected with the cross plate 6 and the tool, the fixed cross plate, the bearing is connected with the cutter under the arbitrary cross plate.

Referring to fig. 2, fig. 3, fig. 4 and fig. 5, a driving motor 19 is fixedly sleeved inside a circular groove on the top surface of the fixing base 1, the driving motor 19 is of an existing structure and is not described herein again, one end of a driving shaft of the driving motor 19 is fixedly provided with a gear body 20, the gear body 20 is of an existing structure and is not described herein again, the gear body 20 is meshed with the two gear shafts 13, the top surface of the cross plate 3 is provided with two limiting holes 25, the inside movable sleeve of the limiting holes 25 is provided with a limiting rod 21, the bottom ends of the two limiting rods 21 are fixedly installed on the top surface of the fixing base 1, the top ends of the two limiting rods 21 are fixedly provided with a limiting disc 22, the left side and the right side of the inside of the clamping opening 8 are provided with clamping grooves 23, the outer circular wall surface of the first clamping arc block 11 is fixedly provided with two clamping strips 24, the clamping strips 24 are slidably clamped with the clamping grooves 23, one end of the movable rod 10 is fixedly provided with a rotating rod 26, the clamping strips 24 are slidably clamped with the clamping grooves 23, so as to limit the first clamping arc block 11, and prevent the position of the first clamping arc block 11 from shifting when moving.

The working principle is as follows: referring to fig. 1-5, in use, by setting the rotating rod 26, the movable rod 10 drives the first clamping arc block 11 to move inside the clamping opening 8 by pulling the rotating rod 26, when the thread on the movable rod 10 is in threaded connection with the second threaded hole 9, the first spring 16 is in a compressed state, then one end of the tool is placed inside the clamping opening 8, the movable rod 10 is rotated reversely to reset the movable rod 10, the first spring 16 rebounds and drives the first clamping arc block 11 to clamp the tool, then the bolt 5 is rotated, under the threaded connection effect of the bolt 5 and the first threaded hole 4, the cross plate 3 is close to the fixed base 1, when the bottom end of the tool is close to the second clamping disk 14, the second arc-shaped clamping block 18 is pulled by hand, at this time, the second spring 17 is in a compressed state, at this time, the bolt 5 is rotated continuously, after the bottom end of the tool enters the inside of the clamping groove 15, the second arc-shaped clamping block 18 is loosened, at this time, the second spring 17 rebounds to clamp the tool, then the driving motor 19 is started, the driving the gear body 20, the second spring 17 rotates at a constant speed, and further drives the gear shaft 13 to rotate at a constant speed.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A PVD coating fixture, comprising:

the fixing device comprises a fixing base (1), wherein a circular groove is formed in the top surface of the fixing base (1), a fixing frame (2) is fixedly installed on the top surface of the fixing base (1), and a cross plate (3) is arranged on the top surface of the fixing frame (2);

the clamping assembly is arranged on the bottom surface of the cross plate (3) and used for clamping a cutter, the clamping assembly comprises a first threaded hole (4), the first threaded hole (4) is formed in the top surface of the cross plate (3), the internal thread of the first threaded hole (4) is connected with a bolt (5), one end of the bolt (5) is fixedly sleeved with a bearing, one end of the bolt (5) is connected with the top surface of the fixing frame (2) through the bearing, the bottom surface of the cross plate (3) is provided with two connecting blocks (6), the outer circular wall of each connecting block (6) is fixedly sleeved with the bearing, the connecting blocks (6) are connected with the bottom surface of the cross plate (3), the bottom surface of each connecting block (6) is fixedly provided with a first clamping disc (7), the top surface of the first clamping disc (7) is provided with a clamping opening (8), the outer circular wall of the first clamping disc (7) is provided with a second threaded hole (9), the internal movable sleeve of the second threaded hole (9) is provided with a movable rod (10), the outer circular wall of the movable rod (10) is provided with a first clamping block (11), and one end of the first arc spring (11) is provided with a first clamping block (11), the one end of movable rod (10) with spread groove (12) activity joint, the top surface of unable adjustment base (1) is provided with two gear shafts (13), two the equal fixed cover in excircle wall of gear shaft (13) is equipped with the bearing, two gear shaft (13) respectively through the bearing with the top surface of unable adjustment base (1) is connected, the top surface fixed mounting of gear shaft (13) has second grip disc (14), centre gripping groove (15) have been seted up to the top surface of second grip disc (14), inside one side fixed mounting in centre gripping groove (15) has second spring (17), the one end fixed mounting of second spring (17) has second arc clamp splice (18).

2. A PVD coating fixture according to claim 1, characterized in that a driving motor (19) is fixed inside the circular groove on the top surface of the fixing base (1), a gear body (20) is fixed on one end of the driving shaft of the driving motor (19), and the gear body (20) is engaged with the two gear shafts (13).

3. The PVD coating fixture according to claim 1, wherein the cross plate (3) has two limiting holes (25) formed in the top surface thereof, a limiting rod (21) is movably sleeved inside the limiting holes (25), and the bottom ends of the two limiting rods (21) are fixedly mounted on the top surface of the fixing base (1).

4. A PVD coating holder according to claim 3, characterized in that the top ends of both of said stop rods (21) are fixedly mounted with stop discs (22).

5. The PVD coating fixture according to claim 1, wherein clamping grooves (23) are formed in the left side and the right side of the inside of the clamping opening (8), two clamping strips (24) are fixedly mounted on the outer circle wall surface of the first clamping arc block (11), and the clamping strips (24) are in sliding clamping connection with the clamping grooves (23).

6. PVD coating jig according to claim 5, characterized in that one end of the movable rod (10) is fixedly mounted with a rotating rod (26).