CN219359021U - CVD diamond grinding equipment - Google Patents

Abstract

The utility model belongs to the technical field of diamond grinding, and discloses CVD diamond grinding equipment, which comprises a supporting table, wherein a supporting rod is fixedly arranged on the left side of the rear end of the supporting table, a lifting screw is movably arranged at the top of the supporting rod, a lifting plate is movably arranged on the surface of the lifting screw, a protective shell is fixedly arranged on the front side of the right end of the lifting plate, and a motor is fixedly arranged on the rear side of the right end of the lifting plate. According to the utility model, through the matching of the structures of the movable fixing piece, the rotary clamping piece, the tension spring and the like, the abutting limit of the rotary clamping piece is released when the grinding disc is replaced, so that the rotary clamping piece automatically moves into the first movable groove under the action of the tension spring, the fixing and the limit of the grinding disc are removed, the grinding disc is conveniently and rapidly removed for replacement, and the rotary clamping piece is clamped, so that the grinding disc is not easy to loose and drop when the grinding disc is positively and reversely rotated.

Description

CVD diamond grinding equipment

Technical Field

The utility model belongs to the technical field of diamond grinding, and particularly relates to CVD diamond grinding equipment.

Background

CVD diamond commonly called diamond, because of its advantages such as compressive strength is high, thermal conductivity and thermal expansibility are good, the lapping ability is strong, and when carrying out the grinding, the mill that just needs to use the same diamond is ground equally, and when carrying out the grinding, because diamond's hardness is great, thereby lead to when carrying out the grinding, the loss is great, thereby lead to after grinding a period of time, need change the mill, and in the prior art, partial grinding equipment, in order to guarantee the stability of mill, can set up the bolt and connect, thereby lead to when carrying out the change, need take off the bolt, thereby lead to changing comparatively troublesome, and then directly install the mill direct spiral on the rotating head, thereby lead to easily leading to the mill to drop when carrying out the normal and reverse rotation, lead to unable work.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a CVD diamond grinding device, which has the advantages of convenient replacement of a grinding disc and convenient adjustment of the position of a workpiece.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a CVD diamond grinding equipment, includes the brace table, the left side fixed mounting of brace table rear end has the bracing piece, the top movable mounting of bracing piece has the lift screw, the surface movable mounting of lift screw has the lifter plate, the front side fixed mounting of lifter plate right-hand member has the protecting crust, the rear side fixed mounting of lifter plate right-hand member has the motor, the front end of motor runs through the surface of lifter plate and installs fixed lantern ring and fixed loop bar from outside to inside in proper order, movable mounting has movable mounting between fixed lantern ring and the fixed loop bar, the outside movable mounting of fixed lantern ring has the grinding dish, the first movable slot has been seted up to the surface circumference array of fixed lantern ring, the second movable slot has been seted up to the inboard circumference array of grinding dish, the inside front end fixed mounting of first movable slot has the locating lever, the surface movable mounting of locating lever has rotatory fastener, the inside rear end fixed mounting of first movable slot has the locating plate, the middle part movable grafting of locating plate has the extension spring, the left and right ends of guide arm respectively with the inside rotation fastener both ends fixed connection, the left and right sides extension spring of the fixed connection of left and right sides of guide arm.

Among the above-mentioned technical scheme, preferably, the spout has been seted up at the top of brace table, the working groove has been seted up on the right side of brace table, the travel groove has been seted up at the middle part of brace table front side, the inside rear end movable mounting of working groove has first displacement screw rod, the surface movable mounting of first displacement screw rod has first movable block, the front end fixed mounting of first movable block upside has the slide rail, the inside rear side movable mounting of slide rail has the second displacement screw rod, the surface movable mounting of second displacement screw rod has the second movable block, the top fixed mounting of second movable block has the activity to place the board.

In the above technical scheme, preferably, the top of the movable placing plate is fixedly provided with a movable clamping piece, and the top of the movable clamping piece is movably clamped with a polishing workpiece.

In the above technical scheme, preferably, the right side fixed mounting of protecting crust has the supporting shoe, the top fixed mounting of supporting shoe has the air exhauster, the bottom fixed mounting of supporting shoe has the blowing pipe, the top of blowing pipe and the bottom fixed intercommunication of air exhauster.

In the above technical solution, preferably, a rotating member is fixedly mounted on the front side of the movable fixing member.

In the above technical solution, preferably, the sections of the first movable groove and the second movable groove are set to be quarter-round, and the rotary clamping piece is set to be L-shaped.

In the above technical solution, preferably, the rear end on the right side of the surface of the supporting table is provided with an opening, and the shape and the size of the movable placement plate are larger than those of the opening.

In the above technical solution, preferably, the lowest height value of the movable placement plate is greater than the maximum height value of the chute, and the maximum height value of the slide rail is lower than the lowest height value of the chute.

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

1. according to the utility model, through the cooperation of the structures such as the movable fixing piece, the rotary clamping piece and the tension spring, the movable fixing piece is taken out only by rotating the rotary piece when the grinding disc is replaced, the abutting limit of the rotary clamping piece is relieved, the rotary clamping piece automatically moves into the first movable groove under the action of the tension spring, the fixing and limit of the grinding disc are eliminated, the grinding disc is conveniently and rapidly removed and replaced, and loose falling is not easy to occur when the rotary clamping piece is in forward and reverse rotation.

2. According to the utility model, through the cooperation of the structures such as the first moving block, the second moving block and the movable placing plate, the first moving block drives the movable placing plate to move leftwards through starting the first displacement screw rod when grinding is carried out, and meanwhile, the second displacement screw rod is started simultaneously when moving, so that the second moving block moves forwards, and then the movable placing plate moves forwards, so that the position of a workpiece to be ground is changed, the grinding position is more comprehensive and controllable, and the grinding precision is improved.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the bottom cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a right-side cross-sectional structure of the present utility model;

fig. 5 is an enlarged schematic view of the portion a of fig. 3 according to the present utility model.

In the figure: 1. a support table; 2. a support rod; 3. lifting screw rods; 4. a lifting plate; 5. a protective shell; 6. a motor; 7. a fixed collar; 8. fixing the loop bar; 9. a movable fixing member; 10. grinding the disc; 11. a first movable groove; 12. a second movable groove; 13. a positioning rod; 14. a rotary clamping piece; 15. a positioning plate; 16. a guide rod; 17. a tension spring; 18. a chute; 19. a working groove; 20. a moving groove; 21. a first displacement screw; 22. a first moving block; 23. a slide rail; 24. a second displacement screw; 25. a second moving block; 26. a movable placement plate; 27. polishing a workpiece; 28. a support block; 29. an exhaust fan; 30. a blowing pipe; 31. a movable clamping piece; 32. a rotating member.

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.

As shown in fig. 1 to 5, the utility model provides a CVD diamond grinding device, which comprises a supporting table 1, a supporting rod 2 is fixedly installed on the left side of the rear end of the supporting table 1, a lifting screw 3 is movably installed on the top of the supporting rod 2, a lifting plate 4 is movably installed on the surface of the lifting screw 3, a protecting shell 5 is fixedly installed on the front side of the right end of the lifting plate 4, a motor 6 is fixedly installed on the rear side of the right end of the lifting plate 4, a fixed sleeve ring 7 and a fixed sleeve rod 8 are sequentially installed on the front end of the motor 6 from outside to inside through the surface of the lifting plate 4, a movable fixing piece 9 is movably installed between the fixed sleeve ring 7 and the fixed sleeve rod 8, a grinding disc 10 is movably installed on the outer side of the fixed sleeve ring 7, a first movable groove 11 is formed in a surface circumference array of the fixed sleeve ring 7, a second movable groove 12 is formed in an inner side circumference array of the grinding disc 10, a positioning rod 13 is fixedly installed on the front end inside the first movable groove 11, a rotating clamping piece 14 is movably installed on the surface of the positioning rod 13, a positioning plate 15 is fixedly installed on the rear end inside the first movable groove 11, a middle part 16 of the positioning plate 15 is movably installed, a tension spring 16 is movably installed on the middle part of the positioning plate 16, and the left and right guide rod 16 is movably connected with the left and right side of the rotating clamping piece 14 and the left side of the left side and the right side of the rotating clamping piece 17 are respectively, and the left side of the left side and the right side of the positioning piece 17 are movably connected with the left side and the right side of the rotating end of the positioning piece respectively, and the fixed end 17 is fixedly connected with the left side and 17.

The scheme is adopted: when the grinding machine is used, the grinding workpiece 27 is placed on the movable clamping piece 31, then the movable clamping piece 31 is placed on the movable placing plate 26, the grinding workpiece 27 is moved to the lower side of the grinding disc 10, then the lifting screw 3 on the supporting rod 2 is started, so that the lifting plate 4 is lowered, the protecting shell 5 is lowered, the bottom of the grinding disc 10 is contacted with the top of the grinding workpiece 27, then the motor 6 is started, so that the fixed lantern ring 7 and the fixed sleeve rod 8 are rotated, the grinding disc 10 is driven to rotate, and then the top of the grinding workpiece 27 is ground;

through setting up movable mounting 9, rotatory fastener 14, extension spring 17, second movable groove 12 and the cooperation in first movable groove 11, thereby when changing grinding dish 10, only need take out movable mounting 9, thereby make rotatory fastener 14 pull first movable groove 11 from second movable groove 12 under the effect of extension spring 17, and the inner of rotatory fastener 14 then moves the inside of fixed lantern ring 7, thereby the fixed of grinding dish 10 has been removed and spacing, thereby conveniently change grinding dish 10 fast, and because the joint, thereby be difficult for taking place to drop in the time of just reversing.

As shown in fig. 1, 2 and 4, a sliding groove 18 is formed in the top of the supporting table 1, a working groove 19 is formed in the right side of the supporting table 1, a moving groove 20 is formed in the middle of the front side of the supporting table 1, a first displacement screw 21 is movably mounted at the rear end inside the working groove 19, a first moving block 22 is movably mounted on the surface of the first displacement screw 21, a sliding rail 23 is fixedly mounted at the front end of the upper side of the first moving block 22, a second moving screw 24 is movably mounted at the rear side inside the sliding rail 23, a second moving block 25 is movably mounted on the surface of the second moving screw 24, and a movable placing plate 26 is fixedly mounted at the top of the second moving block 25.

The scheme is adopted: when polishing, the first displacement screw rod 21 is started, so that the first movable block 22 drives the movable placing plate 26 to move leftwards, and meanwhile, when moving, the second displacement screw rod 24 in the sliding rail 23 is started, so that the second movable block 25 drives the movable placing plate 26 to move forwards, and the position of the polished workpiece 27 is changed, so that the polished position is more comprehensive and controllable, and the polishing precision is improved;

through setting up first movable block 22, slide rail 23 and second movable block 25 to when carrying out work, the position of work piece 27 of conveniently polishing is adjusted, thereby makes the more comprehensive and careful of polishing.

As shown in fig. 1, a movable clamping member 31 is fixedly mounted on the top of the movable placing plate 26, and a polishing workpiece 27 is movably clamped on the top of the movable clamping member 31.

The scheme is adopted: during working, the grinding workpiece 27 is placed on the movable clamping piece 31;

the movable clamping piece 31 is fixedly arranged at the top of the movable placing plate 26, and the polishing workpiece 27 is movably clamped at the top of the movable clamping piece 31, so that the placing of the polishing workpiece 27 is facilitated.

As shown in fig. 1, a supporting block 28 is fixedly installed on the right side of the protective shell 5, an exhaust fan 29 is fixedly installed on the top of the supporting block 28, a blowing pipe 30 is fixedly installed on the bottom of the supporting block 28, and the top of the blowing pipe 30 is fixedly communicated with the bottom of the exhaust fan 29.

The scheme is adopted: during working, the exhaust fan 29 is started, and the grinding disc 10 is blown through the blowing pipe 30;

by providing the blower 29 and the blower pipe 30 and having the top of the blower pipe 30 in fixed communication with the bottom of the blower 29, the chips generated by grinding are blown away while reducing the heat generated by grinding.

As shown in fig. 1, the rotary member 32 is fixedly mounted to the front side of the movable fixing member 9.

The scheme is adopted: when working, the movable fixing piece 9 is connected with and separated from the inner sides of the fixed lantern ring 7 and the fixed lantern rod 8 by rotating the rotating piece 32;

the rotary member 32 is fixedly installed on the front side of the movable fixing member 9, thereby facilitating the installation and removal of the movable fixing member 9.

As shown in fig. 3 and 5, the first movable groove 11 and the second movable groove 12 are formed in a quarter-circle shape in cross section, and the rotation clamp 14 is formed in an L shape.

The scheme is adopted: when in use, the two ends of the rotary clamping piece 14 respectively move into the first movable groove 11 and the second movable groove 12 when being pressed;

the first movable groove 11 and the second movable groove 12 are provided with the quarter-circle cross section, and the rotary clamping piece 14 is provided with the L shape, so that clamping and fixing are convenient.

As shown in fig. 1 and 4, the rear end of the right side of the surface of the support table 1 is provided with an opening, and the shape and size of the movable placing plate 26 are larger than those of the opening.

The scheme is adopted: when in use, the movable placement plate 26 can cover the opening and contact the blocking of the opening along with the working process;

the opening is formed in the rear end of the right side of the surface of the supporting table 1, and the shape and the size of the movable placing plate 26 are larger than those of the opening, so that the opening plays a role in supporting the movable placing plate 26.

As shown in fig. 4, the lowest height value of the movable placement plate 26 is greater than the highest height value of the chute 18, and the highest height value of the slide rail 23 is lower than the lowest height value of the chute 18.

The scheme is adopted: when working, the movable placing plate 26 moves along the upper surface of the chute 18 and drives the sliding rail 23 to move along the bottom of the chute 18;

the lowest height value of the movable placement plate 26 is larger than the highest height value of the sliding groove 18, and the highest height value of the sliding rail 23 is lower than the lowest height value of the sliding groove 18, so that the movable placement plate is convenient to move.

The working principle and the using flow of the utility model are as follows:

in use, the grinding workpiece 27 is placed on the movable clamping member 31, then the movable clamping member 31 is placed on the movable placing plate 26, and the grinding workpiece 27 is moved below the grinding wheel 10;

then, starting the lifting screw 3 on the supporting rod 2, so that the lifting plate 4 descends, then the height of the protective shell 5 descends, so that the bottom of the grinding disc 10 is contacted with the top of the grinding workpiece 27, and starting the motor 6, so that the fixed sleeve ring 7 and the fixed sleeve rod 8 rotate, then the grinding disc 10 is driven to rotate, and then the top of the grinding workpiece 27 is ground;

meanwhile, when polishing is carried out, the first displacement screw rod 21 in the working groove 19 is started, so that the first movable block 22 is enabled to move leftwards, the position of the polished workpiece 27 is changed, the polished place is changed, meanwhile, when moving, the second movable block 25 is enabled to move forwards through the second displacement screw rod 24 in the sliding rail 23, and then the movable placing plate 26 is enabled to move forwards, so that the position of the polished workpiece 27 is changed, the polished position is enabled to be more comprehensive and controllable, and the polishing precision is improved;

while sanding is being performed. The exhaust fan 29 on the supporting block 28 is started, so that the blowing pipe 30 is aligned with the clamping surface of the polished workpiece 27 and the grinding disc 10 to blow, and the polished scraps are blown away, so that the grinding is facilitated;

when the grinding disc 10 needs to be replaced, the rotary piece 32 is installed at the position opposite to the working direction, so that the movable fixing piece 9 is taken out, the abutting limit of the rotary clamping piece 14 on the positioning rod 13 is removed, the rotary clamping piece 14 automatically pulls the outer end of the rotary clamping piece 14 from the second movable groove 12 to the first movable groove 11 under the action of the tension spring 17 on the surface of the guide rod 16, and the inner end of the rotary clamping piece 14 moves to the inside of the fixed sleeve ring 7, so that the fixing and limit of the grinding disc 10 are removed, and the grinding disc 10 is conveniently and rapidly removed for replacement.

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 (8)

1. CVD diamond grinding apparatus, comprising a support table (1), characterized in that: the left side fixed mounting of brace table (1) rear end has bracing piece (2), the top movable mounting of bracing piece (2) has lift screw (3), the surface movable mounting of lift screw (3) has lifter plate (4), the front side fixed mounting of lifter plate (4) right-hand member has protecting crust (5), the rear side fixed mounting of lifter plate (4) right-hand member has motor (6), fixed lantern ring (7) and fixed loop bar (8) are installed in proper order from outside to inside in the front end of motor (6) surface of running through lifter plate (4), movable mounting has movable mounting (9) between fixed lantern ring (7) and the fixed loop bar (8), the outside movable mounting of fixed lantern ring (7) has grinding dish (10), the surface circumference array of fixed lantern ring (7) has seted up first movable slot (11), the inboard circumference array of grinding dish (10) has second movable slot (12), the front end fixed mounting in inside first movable slot (11) has locating lever (13), fixed mounting has locating lever (16) in proper order, the movable mounting has locating plate (15) in the inside of a movable mounting (15), the left end and the right end of the guide rod (16) are respectively and fixedly connected with the inner sides of the two ends of the rotary clamping piece (14), a tension spring (17) is movably sleeved on the surface of the guide rod (16), and the left end and the right end of the tension spring (17) are respectively and fixedly connected with the left rear end of the rotary clamping piece (14) and the left side of the positioning plate (15).

2. A CVD diamond grinding apparatus according to claim 1, wherein: the utility model discloses a movable support for the concrete pump, including supporting bench (1), spout (18) have been seted up at the top of supporting bench (1), work groove (19) have been seted up on the right side of supporting bench (1), removal groove (20) have been seted up at the middle part of supporting bench (1) front side, the inside rear end movable mounting of work groove (19) has first displacement screw rod (21), the surface movable mounting of first displacement screw rod (21) has first movable block (22), the front end fixed mounting of first movable block (22) upside has slide rail (23), the inside rear side movable mounting of slide rail (23) has second displacement screw rod (24), the surface movable mounting of second displacement screw rod (24) has second movable block (25), the top fixed mounting of second movable block (25) has movable place board (26).

3. A CVD diamond grinding apparatus according to claim 2, wherein: the top of the movable placing plate (26) is fixedly provided with a movable clamping piece (31), and the top of the movable clamping piece (31) is movably clamped with a polishing workpiece (27).

4. A CVD diamond grinding apparatus according to claim 1, wherein: the right side fixed mounting of protecting crust (5) has supporting shoe (28), the top fixed mounting of supporting shoe (28) has air exhauster (29), the bottom fixed mounting of supporting shoe (28) has blowing pipe (30), the top of blowing pipe (30) and the bottom fixed intercommunication of air exhauster (29).

5. A CVD diamond grinding apparatus according to claim 1, wherein: the front side of the movable fixing piece (9) is fixedly provided with a rotating piece (32).

6. A CVD diamond grinding apparatus according to claim 1, wherein: the sections of the first movable groove (11) and the second movable groove (12) are arranged in a quarter circle shape, and the rotary clamping piece (14) is arranged in an L shape.

7. A CVD diamond grinding apparatus according to claim 2, wherein: the rear end on the right side of the surface of the supporting table (1) is provided with an opening, and the shape and the size of the movable placing plate (26) are larger than those of the opening.

8. A CVD diamond grinding apparatus according to claim 2, wherein: the lowest height value of the movable placement plate (26) is larger than the maximum height value of the sliding groove (18), and the maximum height value of the sliding rail (23) is lower than the lowest height value of the sliding groove (18).