CN210232446U - Diamond compact cylindrical grinding clamp - Google Patents
Diamond compact cylindrical grinding clamp Download PDFInfo
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- CN210232446U CN210232446U CN201921262102.5U CN201921262102U CN210232446U CN 210232446 U CN210232446 U CN 210232446U CN 201921262102 U CN201921262102 U CN 201921262102U CN 210232446 U CN210232446 U CN 210232446U
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- diamond compact
- threaded hole
- adjustable clamping
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- clamping shaft
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Abstract
The utility model belongs to the technical field of the frock clamp is used in the production of the diamond compact piece and specifically relates to a diamond compact piece peripheral milling anchor clamps is related to, it includes, supports base, left anchor clamps subassembly, right anchor clamps subassembly, bracing piece and work piece and places the seat, wherein, the bracing piece set up on supporting the base and be connected with supporting the base, the work piece place the seat and set up on the bracing piece and be connected with the bracing piece stationary phase, utilize the utility model provides a present diamond compact piece peripheral milling anchor clamps in concrete use clamping more troublesome, not only the clamping is inefficient, and the precision of clamping is also not high moreover, and then influence the whole speed of diamond compact piece in the course of working, can not satisfy the problem of the production user demand of enterprise.
Description
Technical Field
The utility model belongs to the technical field of the frock clamp is used in the production of the diamond compact piece and specifically relates to a diamond compact piece peripheral milling anchor clamps are related to.
Background
Polycrystalline Diamond Compact (PDC) belongs to a novel functional material, is formed by sintering diamond micropowder and a hard alloy substrate under the condition of ultrahigh pressure and high temperature, has the high hardness, high wear resistance and thermal conductivity of diamond and the strength and impact toughness of hard alloy, is an ideal material for manufacturing cutting tools, drilling bits and other wear-resistant tools, and is called the PDC by adhering a polycrystalline diamond thin layer on the hard alloy substrate, wherein the PDC is the code. The diamond compact has the extremely high wear resistance of polycrystalline diamond and the high impact resistance of hard alloy, and the diamond layer can always keep a sharp cutting edge, so that the diamond compact has a very good effect when used in soft to medium hard strata in petroleum and geological drilling. The diamond content in the composite sheet is more than 90 percent, so the diamond layer has extremely high hardness and excellent wear resistance, and the Knoop hardness of the diamond layer is (6.5-7) multiplied by 104Megapascals, and even higher. The thickness of the film is very thin, and is generally controlled to be about 0.5-2.5 mm.
The existing diamond compact piece needs to be placed on a grinding machine to be subjected to cylindrical grinding in the production and machining process, the clamping of the existing diamond compact piece cylindrical grinding clamp in the specific use process is troublesome, the clamping efficiency is low, the clamping precision is not high, and then the overall speed of the diamond compact piece in the machining process is influenced, so that the production and use requirements of enterprises can not be met.
Disclosure of Invention
In order to solve present some diamond compact piece cylindrical grinding anchor clamps in concrete use clamping troublesome, clamping inefficiency, clamping precision are not high, and then influence the overall speed of diamond compact piece in the course of working, can not satisfy the problem of the production user demand of enterprise, the utility model provides a diamond compact piece cylindrical grinding anchor clamps, its technical scheme is as follows: a diamond compact cylindrical grinding clamp comprises a supporting base, a left clamp assembly, a right clamp assembly, a supporting rod and a workpiece placing seat, wherein the supporting rod is arranged on the supporting base and is connected with the supporting base;
the left clamp assembly comprises a supporting frame, a movable guide shaft sleeve, an adjustable clamping shaft, an adjusting nut I, an adjusting nut II, a clamping spring, a bearing and an adjusting screw rod, wherein a threaded hole is formed in the upper portion of the supporting frame, the adjusting screw rod is arranged in the threaded hole and is connected with the threaded hole through threads, the bearing is arranged at the upper portion of the movable guide shaft sleeve and is fixedly connected with the movable guide shaft sleeve, the bottom of the adjusting screw rod is arranged in the bearing and is connected with the bearing, the adjustable clamping shaft is arranged in the movable guide shaft sleeve and is connected with the movable guide shaft sleeve in a sliding mode, threads are arranged on the peripheral surface of the adjustable clamping shaft, the adjusting nut I and the adjusting nut II are arranged at the peripheral surface of the outer portion of the adjustable clamping shaft and are connected with the adjustable clamping shaft through threads, and the clamping spring is arranged, one end of the clamping spring is connected with the supporting frame, the other end of the clamping spring is connected with the adjusting nut II, a tip is arranged at the end part of the inner side of the adjustable clamping shaft, and the tip is fixedly connected with the adjustable clamping shaft;
the support base is provided with a slide rail, the slide rail is fixedly connected with the support base, the lower part of the support frame is provided with a movable slide block, the movable slide block is fixedly connected with the support frame, the movable slide block is arranged on the slide rail and is slidably connected with the slide rail, the movable slide block is provided with a positioning threaded hole, a positioning bolt is arranged in the positioning threaded hole, and the positioning bolt is in threaded connection with the positioning threaded hole;
a rotating hand wheel is arranged at the top of the adjusting screw rod and is fixedly connected with the adjusting screw rod;
a handle is arranged at the outer side end of the adjustable clamping shaft and fixedly connected with the adjustable clamping shaft;
the left clamp assembly and the right clamp assembly are the same in structural body composition;
the support base is provided with a threaded blind hole, and the lower part of the support rod is arranged in the threaded blind hole and is connected with the support base through threads;
the utility model has the advantages that: the utility model discloses structural design science, production and processing technology is simple and convenient, utilizes the utility model provides a clamping is more troublesome in concrete use of present diamond compact cylindrical grinding anchor clamps, and clamping inefficiency, clamping precision are not high, and then influence the whole speed of diamond compact in the course of working, can not satisfy the problem of the production user demand of enterprise, moreover, the utility model discloses can carry out quick clamping location, very big improvement the work efficiency of diamond compact when cylindrical grinding on the grinding machine.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of the left clamp assembly of the present invention;
FIG. 4 is a schematic structural view of the workpiece holder according to the present invention;
fig. 5 is a schematic diagram of the overall structure of the present invention;
the reference numbers in the figures are: 1-supporting base, 2-left clamp assembly, 3-right clamp assembly, 4-supporting rod, 5-workpiece placing seat, 6-supporting frame, 7-moving guide shaft sleeve, 8-adjustable clamping shaft, 9-adjusting nut I, 10-adjusting nut II, 11-clamping spring, 12-bearing, 13-adjusting screw, 14-threaded hole, 15-tip, 16-handle, 17-threaded blind hole, 18-arc groove, 19-rotating hand wheel, 20-sliding rail, 21-moving slide block, 22-positioning threaded hole and 23-positioning bolt.
Detailed Description
Specific example 1: the best embodiment of the present invention will be further described with reference to the accompanying drawings 1, 3 and 4:
in order to solve present some diamond compact piece cylindrical grinding anchor clamps in concrete use clamping troublesome, not only the clamping is inefficient, and the precision of clamping is also not high moreover, and then influence the overall speed of diamond compact piece in the course of working, can not satisfy the problem of the production user demand of enterprise, the utility model provides a diamond compact piece cylindrical grinding anchor clamps, its technical scheme is as follows: a diamond compact cylindrical grinding clamp comprises a supporting base 1, a left clamp assembly 2, a right clamp assembly 3, a supporting rod 4 and a workpiece placing seat 5, wherein the supporting rod 4 is arranged on the supporting base 1 and connected with the supporting base 1, the workpiece placing seat 5 is arranged on the supporting rod 4 and fixedly connected with the supporting rod 4, the left clamp assembly 2 and the right clamp assembly 3 are respectively arranged on the supporting base 1 at the positions of two sides of the supporting rod 4 and connected with the supporting base 1, and an arc-shaped groove 18 is formed in the workpiece placing seat 5; the left clamp assembly 2 comprises a supporting frame 6, a movable guide shaft sleeve 7, an adjustable clamping shaft 8, an adjusting nut I9, an adjusting nut II10, a clamping spring 11, a bearing 12 and an adjusting screw 13, wherein the upper part of the supporting frame 6 is provided with a threaded hole 14, the adjusting screw 13 is arranged in the threaded hole 14 and is in threaded connection with the threaded hole 14, the bearing 12 is arranged at the upper part of the movable guide shaft sleeve 7 and is fixedly connected with the movable guide shaft sleeve 7, the bottom of the adjusting screw 13 is arranged in the bearing 12 and is connected with the bearing 12, the adjustable clamping shaft 8 is arranged in the movable guide shaft sleeve 7 and is in sliding connection with the movable guide shaft sleeve 7, threads are arranged on the peripheral surface of the adjustable clamping shaft 8, the adjusting nut I9 and the adjusting nut II10 are arranged at the peripheral surface of the outer part of the adjustable clamping shaft 8 and are in threaded connection with the adjustable clamping shaft 8, a clamping spring 11 is arranged on the peripheral surface of the outer part of the adjustable clamping shaft 8, one end of the clamping spring 11 is connected with the supporting frame 6, the other end of the clamping spring 11 is connected with an adjusting nut II10, a tip 15 is arranged at the end position of the inner side of the adjustable clamping shaft 8, and the tip 15 is fixedly connected with the adjustable clamping shaft 8; the left clamp assembly 2 and the right clamp assembly 3 are the same in structural body composition; above-mentioned technical scheme places the combined action of seat 5 through left anchor clamps subassembly 2, right anchor clamps subassembly 3, bracing piece 4 and work piece and makes the utility model discloses very big improvement clamping efficiency when carrying out the clamping to the diamond compact piece need not relocate every work piece, has satisfied the production and use demand of enterprise.
Specific example 2: the best embodiment of the present invention will be further described with reference to the accompanying drawings 3, 4 and 5:
in order to make the utility model have better using effect in the using process, on the basis of the above embodiment 1, the utility model is characterized in that the supporting base 1 is provided with a slide rail 20, the slide rail 20 is fixedly connected with the supporting base 1, the lower part of the supporting frame 6 is provided with a movable slider 21, the movable slider 21 is fixedly connected with the supporting frame 6, the movable slider 21 is arranged on the slide rail 20 and is slidably connected with the slide rail 20, the movable slider 21 is provided with a positioning threaded hole 22, the positioning threaded hole 22 is internally provided with a positioning bolt 23, the positioning bolt 23 is in threaded connection with the positioning threaded hole 22, the utility model can be suitable for clamping diamond with different thicknesses by the arrangement of the slide rail 20 on the supporting base 1 and the movable slider 21 under the supporting frame 6, further improved the utility model discloses holistic clamping scope.
Specific example 3: the best embodiment of the present invention will be further described with reference to the accompanying drawings 2, 3 and 4:
in order to make the utility model have better use effect and operation effect in the use process, on the basis of the above specific embodiment 1, the utility model is provided with a rotating hand wheel 19 at the top of the adjusting screw 13, and the rotating hand wheel 19 is fixedly connected with the adjusting screw 13; a handle 16 is arranged at the outer end of the adjustable clamping shaft 8, and the handle 16 is fixedly connected with the adjustable clamping shaft 8; the support base 1 is provided with a threaded blind hole 17, and the lower part of the support rod 4 is arranged in the threaded blind hole 17 and is connected with the support base 1 through threads; the arrangement of the rotating hand wheel 19 facilitates the height adjustment of the adjusting screw rod 13, the arrangement of the handle 16 facilitates the left and right movement of the adjustable clamping shaft 8 in the horizontal direction, and the arrangement of the threaded blind hole 17 facilitates the up-and-down adjustment of the support rod 4.
The utility model discloses theory of operation and working process at specific during operation do: firstly, a user places a diamond compact to be subjected to excircle polishing in an arc-shaped groove 18 in a workpiece placing seat 5 on a support rod 4, and further determines the relative positions of a left clamp assembly 2 and a right clamp assembly 3, the positions of the left clamp assembly 2 and the right clamp assembly 3 are determined, and the workpiece is taken out, at the moment, the user can adjust the relative positions of the left clamp assembly 2 and the right clamp assembly 3, the specific adjustment process is that the user moves the support frame 6 on a slide rail 20 at the upper part of a support base 1 through a movable sliding block 21 arranged at the lower part of the support frame, after the position is determined, the user can position the movable sliding block 21 through a positioning bolt 23 in a positioning threaded hole 14, specifically, the user can rotate the positioning bolt 23 clockwise to enable the top position to be propped against the side surface of the slide rail 20 in the movable sliding block 21, so as to realize the positioning effect of the movable, after the above steps are completed, the user can manually pull the handle 16 arranged at the outer end position of the adjustable clamping shaft 8 towards the outer side of the left clamp assembly 2 and the right clamp assembly 3, at this time, the handle 16 on the left clamp assembly 2 drives the adjustable clamping shaft 8 to move leftwards in the moving guide shaft sleeve 7, the handle 16 on the right clamp assembly 3 drives the adjustable clamping shaft 8 to move rightwards in the moving guide shaft sleeve 7, at this time, the diamond composite sheet to be processed is placed in the arc-shaped groove 18 in the workpiece placing seat 5 on the supporting rod 4, the clamping spring 11 is in a compressed state in the above process, then, the handle 16 is released, the clamping spring 11 on the left clamp assembly 2 drives the adjustable clamping shaft 8 to move rightwards through the adjusting nut II10 while releasing the elastic force, the clamping spring 11 on the right clamp assembly 3 drives the adjustable clamping shaft 8 to move leftwards through the adjusting nut II10 while releasing the elastic force, at this moment, the adjustable clamping shaft 8 on the left anchor clamps subassembly 2 and the adjustable clamping shaft 8 on the right anchor clamps subassembly 3 withstand the diamond compact piece of treating processing in the arc recess 18 through top 15 that their medial extremity set up and press from both sides tightly, and at this moment, the above-mentioned has adjusted the utility model discloses wholly lay on the grinding machine, can carry out the external grinding operation of diamond compact piece the utility model discloses during operation, the user can make it drive adjusting screw 13 at the screw hole 22 internal rotation that braced frame 6 upper portion set up through rotating rotatory hand wheel 19, and then drives reciprocating of removal guiding axle sleeve 7.
Claims (6)
1. The excircle grinding clamp for the diamond composite sheet is characterized by comprising a supporting base, a left clamp assembly, a right clamp assembly, a supporting rod and a workpiece placing seat, wherein the supporting rod is arranged on the supporting base and is connected with the supporting base;
the left clamp assembly comprises a supporting frame, a movable guide shaft sleeve, an adjustable clamping shaft, an adjusting nut I, an adjusting nut II, a clamping spring, a bearing and an adjusting screw rod, wherein a threaded hole is formed in the upper portion of the supporting frame, the adjusting screw rod is arranged in the threaded hole and is connected with the threaded hole through threads, the bearing is arranged at the upper portion of the movable guide shaft sleeve and is fixedly connected with the movable guide shaft sleeve, the bottom of the adjusting screw rod is arranged in the bearing and is connected with the bearing, the adjustable clamping shaft is arranged in the movable guide shaft sleeve and is connected with the movable guide shaft sleeve in a sliding mode, threads are arranged on the peripheral surface of the adjustable clamping shaft, the adjusting nut I and the adjusting nut II are arranged at the peripheral surface of the outer portion of the adjustable clamping shaft and are connected with the adjustable clamping shaft through threads, and the clamping spring is arranged, one end of the clamping spring is connected with the supporting frame, the other end of the clamping spring is connected with the adjusting nut II, the tip is arranged at the end of the inner side of the adjustable clamping shaft, and the tip is fixedly connected with the adjustable clamping shaft.
2. The cylindrical grinding clamp for the diamond composite sheet according to claim 1, wherein a slide rail is arranged on the supporting base and is fixedly connected with the supporting base, a movable slider is arranged on the lower portion of the supporting frame and is fixedly connected with the supporting frame, the movable slider is arranged on the slide rail and is slidably connected with the slide rail, a positioning threaded hole is formed in the movable slider, a positioning bolt is arranged in the positioning threaded hole, and the positioning bolt is in threaded connection with the positioning threaded hole.
3. The cylindrical grinding clamp for the diamond compact as claimed in claim 1, wherein a rotary hand wheel is arranged at the top of the adjusting screw, and the rotary hand wheel is fixedly connected with the adjusting screw.
4. The cylindrical grinding clamp for the diamond compact disc as claimed in claim 1, wherein a handle is arranged at the outer end of the adjustable clamping shaft, and the handle is fixedly connected with the adjustable clamping shaft.
5. The cylindrical grinding clamp for the diamond compact as claimed in claim 1, wherein the left clamp assembly and the right clamp assembly are the same structural body.
6. The cylindrical grinding clamp for the diamond compact as claimed in claim 1, wherein the supporting base is provided with a blind threaded hole, and the lower portion of the supporting rod is mounted in the blind threaded hole and connected with the supporting base through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921262102.5U CN210232446U (en) | 2019-08-06 | 2019-08-06 | Diamond compact cylindrical grinding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921262102.5U CN210232446U (en) | 2019-08-06 | 2019-08-06 | Diamond compact cylindrical grinding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232446U true CN210232446U (en) | 2020-04-03 |
Family
ID=69963397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921262102.5U Active CN210232446U (en) | 2019-08-06 | 2019-08-06 | Diamond compact cylindrical grinding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210232446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118060990A (en) * | 2024-04-15 | 2024-05-24 | 贵州航天控制技术有限公司 | Rotor machining tool clamp, machining equipment and machining method |
-
2019
- 2019-08-06 CN CN201921262102.5U patent/CN210232446U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118060990A (en) * | 2024-04-15 | 2024-05-24 | 贵州航天控制技术有限公司 | Rotor machining tool clamp, machining equipment and machining method |
| CN118060990B (en) * | 2024-04-15 | 2024-07-26 | 贵州航天控制技术有限公司 | Rotor machining tool clamp, machining equipment and machining method |
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