CN217530475U - Special clamping tool of type of inlaying product - Google Patents
Special clamping tool of type of inlaying product Download PDFInfo
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- CN217530475U CN217530475U CN202221852854.9U CN202221852854U CN217530475U CN 217530475 U CN217530475 U CN 217530475U CN 202221852854 U CN202221852854 U CN 202221852854U CN 217530475 U CN217530475 U CN 217530475U
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Abstract
The utility model discloses a special clamping tool for embedded products, belonging to the technical field of clamping tools; the embedded product comprises a body provided with an inner cavity and an embedded block embedded in the inner cavity, and the axial height of the embedded block is smaller than that of the inner cavity; the top of the body is provided with a positioning hole which is communicated with the inner cavity and is matched with the lug boss at the top of the embedded block. The special clamping jig comprises a base and a threaded connecting piece for fixing the body on the base; the base is provided with a height adjusting unit and a supporting seat for supporting and limiting the embedded block in the body, and the supporting seat is connected with the height adjusting unit; under the support of supporting seat is spacing, the boss is positioned in the positioning hole so as to process the top surfaces of the boss and the body simultaneously. The utility model can effectively avoid the downward movement of the embedded block during processing, and ensure the processing precision; repeated measurement, confirmation and maintenance are not needed after processing; time and labor are saved, the processing efficiency is improved, and the processing cost is saved.
Description
Technical Field
The utility model belongs to the technical field of the clamping tool, especially, relate to a special clamping tool of type of inlaying product.
Background
Inlaid products (such as winding nozzle components) generally need to be assembled and then subjected to integral grinding; as shown in fig. 1, the winding nozzle assembly includes a body 1 having an inner cavity 11, a core shaft 2 is embedded in the inner cavity 11, and a boss 21 at the top of the core shaft 2 is located in a positioning hole 12 at the top of the body 1; the axial height of the mandrel 2 is smaller than that of the inner cavity 11, so that the bottom of the mandrel 2 after being embedded is suspended and cannot be fixed; when the top surface of the boss 21 and the top surface of the body 1 are ground and machined simultaneously after assembly, the unfixed mandrel 2 is easy to move downwards, the phenomena of improper machining size and poor flatness are easy to occur, repeated measurement, confirmation and maintenance are needed, time and labor are wasted, and the machining efficiency is influenced, so that the machining cost is wasted.
SUMMERY OF THE UTILITY MODEL
Aim at overcoming the not enough of existence among the above-mentioned prior art, the utility model provides a special clamping tool of type of inlaying product not only can carry out quick clamping location to the type of inlaying product, and labour saving and time saving is favorable to improving machining precision and machining efficiency, saving process cost.
In order to solve the problems existing in the prior art, the embodiment of the utility model provides a special clamping jig for embedded products, the embedded products comprise a body provided with an inner cavity and an embedded block embedded in the inner cavity, the axial height of the embedded block is less than that of the inner cavity, the top of the body is provided with a positioning hole communicated with the inner cavity and matched with a boss at the top of the embedded block, and the special clamping jig comprises a base and a threaded connecting piece for fixing the body on the base; the base is provided with a height adjusting unit and a supporting seat for supporting and limiting the embedded block in the body, and the supporting seat is connected with the height adjusting unit;
under the supporting limit of the supporting seat, the boss is positioned in the positioning hole so as to be processed simultaneously on the top surfaces of the boss and the body.
Furthermore, a through mounting hole is formed in the base, and the height adjusting unit is mounted in the mounting hole.
Further, the height adjusting unit comprises an adjusting screw in threaded connection with the mounting hole, and one end of the adjusting screw is connected with the supporting seat.
Further, the mounting hole is in a step shape and comprises a large-aperture section matched with the head of the adjusting screw and a small-aperture section matched with the rod of the adjusting screw.
Further, the rod portion is sleeved with an elastic pad, and the elastic pad is clamped between the step surface of the mounting hole and the head portion.
Further, the height adjusting unit is a lifting driving piece, and a driving part of the lifting driving piece is connected with the supporting seat.
Further, an annular boss is formed at the bottom end of the body, and a plurality of through holes are formed in the annular boss at intervals in the circumferential direction; the threaded connecting piece penetrates through the through hole to be in threaded connection with the threaded hole in the base.
Further, the supporting seat is a cylindrical structure with a radial size smaller than the inner cavity.
Further, the base is made of a magnetic material; or the bottom of the base is embedded with a magnet block; or the bottom surface of the base is paved with magnetic suction sheets.
Due to the adoption of the technical scheme, the beneficial effects are as follows:
the utility model discloses a special clamping tool for embedded products, wherein, the embedded products comprise a body with an inner cavity and an embedded block embedded in the inner cavity, and the axial height of the embedded block is less than that of the inner cavity; the top of the body is provided with a positioning hole which is communicated with the inner cavity and is matched with the lug boss at the top of the embedded block. The special clamping jig comprises a base and a threaded connecting piece for fixing the body on the base; the base is provided with a height adjusting unit and a supporting seat for supporting and limiting the embedded block in the body, and the supporting seat is connected with the height adjusting unit; under the support of supporting seat is spacing, the boss is positioned in the positioning hole so as to process the top surfaces of the boss and the body simultaneously.
The body is fixed by the threaded connecting piece, and the supporting seat which is adjusted to a certain height by the height adjusting unit is used for supporting and limiting the embedded block (compensating the suspended gap at the bottom of the embedded block); when the top surfaces of the boss and the body are ground simultaneously, the arrangement of the supporting seat can effectively avoid the downward movement of the embedded block, thereby ensuring the processing precision; repeated measurement, confirmation and maintenance are not needed after processing; time and labor are saved, the processing efficiency is improved, and the processing cost is saved.
To sum up, the utility model discloses not only can carry out quick clamping location to inlaying type product, and labour saving and time saving is favorable to improving machining precision and machining efficiency, practices thrift the processing cost.
Drawings
Fig. 1 is a structural sectional view of a winding nozzle assembly;
FIG. 2 is a schematic structural view of a special clamping jig for an embedded product and a winding nozzle assembly;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a cross-sectional view of another embodiment of a special fixture for mounting an insert product;
FIG. 5 is a cross-sectional view of another embodiment of a clamping jig for holding an insert product;
in the figure: the lifting device comprises a body, 11 inner cavities, 12 positioning holes, 13 annular bosses, 14 through holes, 2 mandrels, 21 bosses, 3 bases, 31 mounting holes, 32 threaded holes, 4 threaded connectors, 5 supporting seats, 6 adjusting screws, 7 elastic pads and 8 lifting driving pieces.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, some inlay-type products, such as a winding nozzle assembly, include a body 1 having an inner cavity 11 and an insert (shown as a mandrel 2) inserted into the inner cavity 11, wherein the axial height of the mandrel 2 is smaller than the axial height of the inner cavity 11; the top of the body 1 is provided with a positioning hole 12 which is communicated with the inner cavity 11 and is matched with a boss 21 at the top of the mandrel 2. An annular boss 13 is formed at the bottom end of the body 1, and a plurality of through holes 14 are formed in the annular boss 13 at intervals in the circumferential direction.
The embodiment discloses a special clamping jig for an embedded product; the structure of the special clamping jig is explained below by taking the winding nozzle assembly as an example. As shown in fig. 2 and 3, the special clamping fixture comprises a base 3 and a threaded connector 4 for fixing the body 1 on the base 3; the base 3 is provided with a height adjusting unit and a supporting seat 5 for supporting and limiting the embedded mandrel 2 in the body 1, and the bottom end of the supporting seat 5 is connected with the height adjusting unit; under the support limit of the support seat 5, the boss 21 is positioned in the positioning hole 12 so as to process the boss 21 and the top surface of the body 1 simultaneously.
Wherein, the threaded connecting piece 4 passes through the through hole 14 and is in threaded connection with the threaded hole 32 on the base 3; the support seat 5 is a cylindrical structure with a radial dimension smaller than the inner cavity 11.
The body 1 is fixed by a threaded connecting piece 4, and the mandrel 2 is supported and limited (the suspended gap at the bottom of the mandrel 2 is compensated) by a support seat 5 which is adjusted to a certain height by a height adjusting unit; when the top surfaces of the boss 21 and the body 1 are ground and machined simultaneously, the arrangement of the supporting seat 5 can effectively avoid the downward movement of the mandrel 2, and the machining precision is ensured; repeated measurement, confirmation and maintenance are not needed after one-time processing; time and labor are saved, the processing efficiency is improved, and the processing cost is saved.
In this embodiment, the base 3 is provided with a through mounting hole 31, and the height adjusting unit is mounted in the mounting hole 31. Wherein, the height adjusting unit comprises an adjusting screw 6 in threaded connection with the mounting hole 31, and one end of the adjusting screw 6 is connected with the supporting seat 5. In order not to affect the installation of the base 3 on the grinding machine tool, the structure is further optimized in the embodiment, and the installation hole 31 is designed to be in a step shape and comprises a large-aperture section matched with the head of the adjusting screw 6 and a small-aperture section matched with the rod of the adjusting screw 6; the adjusting screw 6 is hidden in the mounting hole 31, so that the flatness of the mounting plane at the bottom of the base 3 can be ensured.
As shown in fig. 4, in some embodiments, the shaft of the adjusting screw 6 is sleeved with an elastic pad 7, and the elastic pad 7 is clamped between the step surface of the mounting hole 31 and the head of the adjusting screw 6; the stability of the adjusting screw 6 after screwing adjustment is improved and ensured. Wherein a plurality of elastic pads 7 of different heights can be provided as required to increase versatility.
As shown in fig. 5, in some embodiments, the height adjusting unit is a lifting driver 8 (a linear reciprocating member such as a needle cylinder or an electric push rod), and a driving portion of the lifting driver 8 is connected to the supporting base 5.
The special clamping jig is convenient to mount on the grinding machine tool; the structure is further optimized in the embodiment, and the optimized base 3 is made of a magnetic material; or, the bottom of the base 3 is provided with a groove, and a magnet block is embedded in the groove; or a magnetic suction sheet is laid on the bottom surface of the base 3; can be directly adsorbed on the workbench of a grinding machine tool.
Based on above-mentioned structure to the use of special clamping tool briefly explain:
according to the axial height difference between the mandrel 2 and the body 1, the height of the supporting seat 5 is adjusted by using a height adjusting unit; placing the embedded product on a base 3, and supporting and limiting the core shaft 2 embedded in the body 1 by using a supporting seat 5 to ensure that no suspension gap exists at the bottom of the core shaft 2; then the body 1 and the base 3 are fixed by a threaded connecting piece 4; the top surfaces of the boss 21 and the body 1 are then ground simultaneously.
In conclusion, the utility model can effectively avoid the mandrel from moving downwards during processing, and ensure the processing precision; repeated measurement, confirmation and maintenance are not needed after one-time processing; time and labor are saved, the processing efficiency is improved, and the processing cost is saved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A special clamping jig for an embedded product comprises a body provided with an inner cavity and an embedded block embedded in the inner cavity, wherein the axial height of the embedded block is smaller than that of the inner cavity, and a positioning hole which is communicated with the inner cavity and is matched with a boss at the top of the embedded block is formed in the top of the body; the base is provided with a height adjusting unit and a supporting seat for supporting and limiting the embedded block in the body, and the supporting seat is connected with the height adjusting unit;
under the supporting limit of the supporting seat, the boss is positioned in the positioning hole so as to be processed simultaneously on the top surfaces of the boss and the body.
2. The special clamping jig for the embedded products as claimed in claim 1, wherein the base is provided with a through mounting hole, and the height adjusting unit is mounted in the mounting hole.
3. The special clamping jig for the embedded products as claimed in claim 2, wherein the height adjustment unit comprises an adjustment screw in threaded connection with the mounting hole, and one end of the adjustment screw is connected with the support seat.
4. The special clamping jig for the embedded products as claimed in claim 3, wherein the mounting holes are stepped and comprise a large-aperture section adapted to the head of the adjusting screw and a small-aperture section adapted to the rod of the adjusting screw.
5. The special clamping jig for the embedded products as claimed in claim 4, wherein the rod portion is sleeved with an elastic pad, and the elastic pad is clamped between the step surface of the mounting hole and the head portion.
6. The special clamping jig for the embedded products as claimed in claim 2, wherein the height adjustment unit is a lifting driving member, and the driving portion of the lifting driving member is connected to the supporting seat.
7. The special clamping jig for the embedded products as claimed in claim 1, wherein the bottom end of the body is formed with an annular boss, and a plurality of through holes are formed on the annular boss at intervals in the circumferential direction; the threaded connecting piece penetrates through the through hole to be in threaded connection with the threaded hole in the base.
8. The special clamping jig for the embedded products as claimed in claim 1, wherein the supporting seat is a cylindrical structure with a radial dimension smaller than the inner cavity.
9. The special clamping jig for the embedded products as claimed in claim 1, wherein the base is made of magnetic material; or a magnet block is embedded at the bottom of the base; or the bottom surface of the base is paved with magnetic suction sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221852854.9U CN217530475U (en) | 2022-07-19 | 2022-07-19 | Special clamping tool of type of inlaying product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221852854.9U CN217530475U (en) | 2022-07-19 | 2022-07-19 | Special clamping tool of type of inlaying product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217530475U true CN217530475U (en) | 2022-10-04 |
Family
ID=83423443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221852854.9U Active CN217530475U (en) | 2022-07-19 | 2022-07-19 | Special clamping tool of type of inlaying product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217530475U (en) |
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2022
- 2022-07-19 CN CN202221852854.9U patent/CN217530475U/en active Active
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