CN210173310U - Mechanical clamping device for grinding diamond composite sheets in batches - Google Patents
Mechanical clamping device for grinding diamond composite sheets in batches Download PDFInfo
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- CN210173310U CN210173310U CN201920783195.XU CN201920783195U CN210173310U CN 210173310 U CN210173310 U CN 210173310U CN 201920783195 U CN201920783195 U CN 201920783195U CN 210173310 U CN210173310 U CN 210173310U
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Abstract
The utility model discloses a mechanical clamping device of batch grinding diamond compact, comprising a base plate, the top central point of bottom plate puts all set up threaded hole after to in the past, the top central point of bottom plate puts and has placed the transition layer backup pad along the fore-and-aft direction, the sectional type V type piece has all been placed after to in the past in the top of transition layer backup pad, the equal spiro union in both sides has the bolt around the top of sectional type V type piece, the bottom of bolt run through the lower surface of sectional type V type piece and transition layer backup pad in proper order and with the inner chamber looks spiro union of screw hole, the left and right sides of transition layer backup pad all is provided with the part that compresses tightly in the past after to. This composite piece's of batch grinding diamond mechanical clamping device through the cooperation of recess, spheroid and round bar, makes the clamp plate compress tightly two products of treating to process according to the poor automatically regulated of product diameter, can the selective examination at any time, places the normal position behind the selective examination and presss from both sides tightly and continue abrasive machining.
Description
Technical Field
The utility model relates to a polycrystalline diamond compact and other flat grinding technical field specifically are a mechanical clamping device of batch grinding diamond compact.
Background
The polycrystalline diamond compact belongs to a novel functional material, is formed by sintering diamond micro powder and a hard alloy substrate under the condition of ultrahigh pressure and high temperature, has the high hardness, high wear resistance and heat conductivity of diamond and the strength and impact toughness of hard alloy, and is an ideal material for manufacturing cutting tools, drilling bits and other wear-resistant tools;
the hardness of the polycrystalline diamond compact is extremely high, when the bottom of the hard alloy of the polycrystalline diamond compact is ground at present, the bottom of the polycrystalline diamond compact needs to be determined by the PCD bottom surface, and the polycrystalline diamond compact is bonded to a special steel plate by using glue, so that the method has the following defects:
1. the efficiency is low, the glue needs to be completely solidified by airing in the glue bonding process, and the polycrystalline diamond compact can be taken down only by heating the glue by using an oven after grinding, so that the whole period is longer;
2. the glue is not environment-friendly, and the glue emits harmful gas in the heating process of the oven;
3. the perpendicularity of the alloy bottom surface and the outer circle cannot be guaranteed by positioning the bottom surface of the PCD;
4. the method is not beneficial to the random inspection, and the product knocked off in the random inspection cannot be continuously processed in the same batch in a glue bonding mode.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical clamping device of batch grinding diamond compact piece to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a mechanical clamping device for grinding diamond composite sheets in batches comprises a bottom plate, wherein threaded holes are formed in the center of the top end of the bottom plate from front to back, a transition layer supporting plate is arranged at the center of the top end of the bottom plate along the front-back direction, sectional V-shaped blocks are arranged at the top end of the transition layer supporting plate from front to back, bolts are screwed on the front side and the rear side of the top end of the sectional type V-shaped block, the bottom ends of the bolts sequentially penetrate through the sectional type V-shaped block and the lower surface of the transition layer supporting plate and are screwed with the inner cavity of the threaded hole, the left side and the right side of the top end of the transition layer supporting plate are used for placing a product to be processed from front to back, the left side and the right side of the transition layer supporting plate are provided with pressing parts from front to back, the left side and the right side of the bottom plate are connected with air cylinders in a screwed mode from front to back, and ejector blocks in contact with the pressing parts are fixedly mounted on the inner sides of the air cylinders.
Preferably, the compressing part comprises a circular groove, a circular rod, a pressing plate, a groove and a ball body, the circular groove is sequentially arranged on the left side and the right side of the supporting plate of the filter layer from the front to the back, the pressing plate is vertically arranged on the bottom plate and positioned between the top block and a product to be processed, the groove is formed in the center of the bottom end of the inner side of the pressing plate, a part of the ball body is inserted into the inner cavity of the groove, and the other part of the ball body is fixedly provided with the circular rod inserted into the inner cavity of the circular groove.
Preferably, the inner side of the top block is semicircular.
Preferably, the depth of the inner cavity of the circular groove is greater than the length of the circular rod.
Preferably, the depth of the inner cavity of the groove is smaller than the diameter of the sphere, and the diameter of the opening of the groove is smaller than the diameter of the sphere.
When the device is used, a product to be processed with a corresponding size is placed on a station corresponding to the sectional type V-shaped block, the product to be processed is positioned between the sectional type V-shaped block and the pressing plate, an external power supply of the air cylinder is connected, the air cylinder is controlled to be started, the air cylinder pushes the ejector block to move inwards to press the pressing plate, the pressing plate is enabled to move inwards under the limiting action of the circular rod and the circular groove and to be in pressing contact with the product to be processed, under the matching action of the groove and the ball body, when the pressing plate is in contact with the two products to be processed, the pressing plate can be adjusted through the diameter error of the two products to be processed, the pressing plate can be used for pressing and fixing the two products to be processed with different diameters in a relatively inclined state, the practicability of the device is greatly improved, the bottom of the device can be cleaned completely after clamping is finished, the device can, the product is not required to be fixed in a glue bonding mode, so that the working efficiency is improved, and the wide popularization is facilitated.
Compared with the prior art, the beneficial effects of the utility model are that: this mechanical clamping device of grinding diamond compact piece in batches uses machinery to step up the mode of excircle and carries out the grinding of polycrystalline diamond compact piece plane, and the cooperation through cylinder, compressing tightly part and sectional type V type piece has following advantage:
1. the processes of airing and heating in an oven are avoided, and the processing period is shortened;
2. the environment is protected and no pollution is caused;
3. the outer circle is positioned to ensure the verticality of the grinding surface and the outer circle, and the pressing plate can automatically adjust and press two products to be processed according to the diameter difference of the products through the matching of the groove, the ball body and the round rod;
4. the machine can be randomly inspected at any time, and the machine is placed in an in-situ clamping mode after the selective inspection to continue grinding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front sectional view of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
In the figure: 1. the device comprises a base plate, 2, a threaded hole, 3, a filter layer supporting plate, 4, a sectional type V-shaped block, 5, a bolt, 6, a product to be processed, 7, a cylinder, 8, a top block, 9, a circular groove, 10, a circular rod, 11, a pressing plate, 12, a groove, 13 and a sphere.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mechanical clamping device of batch grinding diamond compact, comprising a base plate 1, threaded hole 2 has all been seted up to the back in the past to the top central point of bottom plate 1, transition layer backup pad 3 has been placed along the fore-and-aft direction to the top central point of bottom plate 1, sectional type V type piece 4 has all been placed to the top of transition layer backup pad 3 in the past to the back, sectional type V type piece 4, transition layer backup pad 3, bottom plate 1 all need adopt quenching process to improve the performance, sectional type V type piece 2 reduces the deformation error, improve dismouting efficiency, reduce the replacement cost, still can be according to the product unidimensional, change corresponding unidimensional sectional type V type piece 2, both sides all spiro union have bolt 5 around the top of sectional type V type piece 4, the bottom of bolt 5 runs through sectional type V type piece 4 and transition layer backup pad 3's lower surface in proper order and with the inner chamber looks spiro union of threaded hole 2, can fix sectional type V type piece On board 1, the top left and right sides of transition layer backup pad 3 all places after to in the past and remains to process the product 6, treat that the part of processing product 6 places the upper surface at transition layer backup pad 3, can make clamp plate 11 earlier contact with treating processing product 6 when moving to the inboard, the left and right sides of transition layer backup pad 3 all is provided with compressing components after to in the past, bottom plate 1's the left and right sides has cylinder 7 from the past to equal screwed connection after, the inboard fixed mounting of cylinder 7 has the kicking block 8 that contacts with compressing components, the inboard shape of kicking block 8 is semi-circular, can be convenient for compress tightly the clamp plate 11 of tilt state.
The pressing part comprises circular grooves 9, circular rods 10, a pressing plate 11, grooves 12 and a ball body 13, wherein the circular grooves 9 are sequentially arranged on the left side and the right side of the filter layer supporting plate 3 from front to back, the number of the circular grooves 9 is the same as that of the air cylinders 7, the pressing plate 11 is vertically placed on the bottom plate 1, the pressing plate 11 is positioned between the top block 8 and the products 6 to be processed, the top block 8, the pressing plate 11 and the products 6 to be processed can be in mutual extrusion contact under the pushing of the air cylinders 7, the grooves 12 are formed in the center of the bottom end of the inner side of the pressing plate 11, a part of the ball body 13 is inserted into the inner cavity of the grooves 12, the circular rods 10 inserted into the inner cavities of the circular grooves 9 are fixedly arranged on the other part of the ball body 13, the moving direction of the pressing plate 11 can be limited through the matching of the circular grooves 9 and the circular rods 10, under the cooperation of the grooves 12 and the balls 13, the pressing plate 11 can press the two products 6 to be processed in an inclined state. The depth of the inner cavity of the circular groove 9 is larger than the length of the circular rod 10, so that the pressure plate 11 can have enough moving space, and the products 6 to be processed with different diameters can be clamped. The depth of the inner cavity of the groove 12 is smaller than the diameter of the sphere 13, and the diameter of the opening of the groove 12 is smaller than the diameter of the sphere 13, so that the separation of the sphere 13 from the inner cavity of the groove 12 can be avoided, and the pressing plate 11 can stably move.
The following electric devices have the following types and functions:
and a cylinder 7: model CDM2B16-50D, controlled by an external operating system, can push the pressing plate to move inwards to press the product 6 to be processed.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the device is used, a product 6 to be processed with a corresponding size is placed on a station corresponding to the sectional type V-shaped block 4, the product 6 to be processed is positioned between the sectional type V-shaped block 4 and the pressing plate 11, an external power supply of the air cylinder 7 is switched on, the air cylinder 7 is controlled to be started, the air cylinder 7 pushes the ejector block 8 to move inwards to press the pressing plate 11, the pressing plate 11 is driven to move inwards under the limiting action of the circular rod 10 and the circular groove 9 to be in pressing contact with the product 6 to be processed, under the matching action of the groove 12 and the ball 13, when the pressing plate 11 is contacted with the two products 6 to be processed, the pressing plate 11 can be adjusted through the diameter error of the two products 6 to be processed, the pressing plate 11 can be in a relatively inclined state to press and fix the two products 6 to be processed with different diameters, the practicability of the device is greatly improved, the bottom of the device is cleaned completely after clamping is finished, the device is convenient to clamp the product, the product is not required to be fixed in a glue bonding mode, the working efficiency is improved, and the device is beneficial to wide popularization.
In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "left side", "right side", "front side", "rear side", "outer wall", "inner cavity", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "insert," "threaded," "fixedly secured," "disposed," and the like are to be construed broadly and can include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a mechanical clamping device of batch grinding diamond compact, includes bottom plate (1), its characterized in that: threaded holes (2) are formed in the center of the top end of the bottom plate (1) from front to back, a transition layer supporting plate (3) is placed in the center of the top end of the bottom plate (1) along the front-back direction, sectional V-shaped blocks (4) are placed on the top end of the transition layer supporting plate (3) from front to back, bolts (5) are screwed on the front side and the back side of the top end of each sectional V-shaped block (4), the bottom ends of the bolts (5) sequentially penetrate through the lower surfaces of the sectional V-shaped blocks (4) and the transition layer supporting plate (3) and are screwed with the inner cavity of the threaded holes (2), the left side and the right side of the top end of the transition layer supporting plate (3) from front to back are used for placing a product to be processed (6), pressing parts are arranged on the left side and the right side of the transition layer supporting plate (3) from front to back, and, and a top block (8) which is contacted with the pressing part is fixedly arranged on the inner side of the cylinder (7).
2. The mechanical clamping device for batch grinding of the diamond compacts according to claim 1, wherein: the pressing part comprises a circular groove (9), a circular rod (10), a pressing plate (11), a groove (12) and a ball body (13), the circular groove (9) is sequentially arranged on the left side and the right side of the transition layer supporting plate (3) from the front to the back, the pressing plate (11) is vertically placed on the bottom plate (1), the pressing plate (11) is located between the top block (8) and the product (6) to be processed, the groove (12) is formed in the center of the bottom end of the inner side of the pressing plate (11), a part of the ball body (13) is inserted into the inner cavity of the groove (12), and the other part of the ball body (13) is fixedly provided with the circular rod (10) which is inserted into the inner cavity of the circular groove (9).
3. The mechanical clamping device for batch grinding of the diamond compacts according to claim 1, wherein: the inner side of the top block (8) is semicircular.
4. The mechanical clamping device for batch grinding of the diamond compacts according to claim 2, wherein: the depth of the inner cavity of the circular groove (9) is larger than the length of the circular rod (10).
5. The mechanical clamping device for batch grinding of the diamond compacts according to claim 2, wherein: the depth of the inner cavity of the groove (12) is smaller than the diameter of the sphere (13), and the diameter of the opening of the groove (12) is smaller than the diameter of the sphere (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783195.XU CN210173310U (en) | 2019-05-28 | 2019-05-28 | Mechanical clamping device for grinding diamond composite sheets in batches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783195.XU CN210173310U (en) | 2019-05-28 | 2019-05-28 | Mechanical clamping device for grinding diamond composite sheets in batches |
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| Publication Number | Publication Date |
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| CN210173310U true CN210173310U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920783195.XU Active CN210173310U (en) | 2019-05-28 | 2019-05-28 | Mechanical clamping device for grinding diamond composite sheets in batches |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103140A (en) * | 2019-05-28 | 2019-08-09 | 河南四方达超硬材料股份有限公司 | A kind of mechanical clamping device of batch grinding diamond compact |
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2019
- 2019-05-28 CN CN201920783195.XU patent/CN210173310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103140A (en) * | 2019-05-28 | 2019-08-09 | 河南四方达超硬材料股份有限公司 | A kind of mechanical clamping device of batch grinding diamond compact |
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