CN223700226U - Auxiliary indexing tool for machining taper bus distribution inclined holes on hole center circle - Google Patents
Auxiliary indexing tool for machining taper bus distribution inclined holes on hole center circleInfo
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- CN223700226U CN223700226U CN202520120978.5U CN202520120978U CN223700226U CN 223700226 U CN223700226 U CN 223700226U CN 202520120978 U CN202520120978 U CN 202520120978U CN 223700226 U CN223700226 U CN 223700226U
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Abstract
本实用新型公开了一种加工孔心圆为圆锥母线分布斜孔的辅助分度工装，包括固定安装在工作台面上的支撑连接机构、固定连接在所述支撑连接机构上方的四轴分度头、固定连接在所述四轴分度头上方的定位装夹机构，待加工工件装夹在所述定位装夹机构上。所述待加工工件若干待加工的倾斜孔的轴线与圆柱形零件中心轴线之间的夹角为β；处于加工状态时，待加工工件上的所述倾斜孔轴线逐一与Z轴平行，待加工工件的中心轴线与Z轴之间倾角为β。通过本实用新型工装，在普通立式加工中心上就可以辅助四轴分度头对若干斜孔进行分度，从而经过一次装夹完成所有孔的加工作业，极大的提高了生产效率，保证了零件的精度。
This utility model discloses an auxiliary indexing fixture for machining inclined holes with a conical generatrix as the center circle. It includes a support and connecting mechanism fixedly mounted on a worktable, a four-axis indexing head fixedly connected above the support and connecting mechanism, and a positioning and clamping mechanism fixedly connected above the four-axis indexing head. The workpiece to be machined is clamped on the positioning and clamping mechanism. The angle between the axes of the inclined holes to be machined on the workpiece and the central axis of the cylindrical part is β. In the machining state, the axes of the inclined holes on the workpiece are successively parallel to the Z-axis, and the angle between the central axis of the workpiece and the Z-axis is β. With this fixture, a four-axis indexing head can be used to index several inclined holes on a conventional vertical machining center, thus completing the machining of all holes in a single clamping operation, greatly improving production efficiency and ensuring the accuracy of the parts.
Description
Technical Field
The utility model relates to an auxiliary indexing tool for machining inclined holes with a circular center of a hole as a conical busbar distribution, in particular to an auxiliary indexing tool for machining a group of inclined holes with a plurality of busbars uniformly distributed on the same cone on a common vertical machining center, which has the advantages of compact structure, high machining efficiency and low cost and is used for assisting a four-axis indexing head to index a plurality of inclined holes.
Background
For a plurality of inclined holes to be processed on the end face of the cylindrical part, the axes of the holes are a plurality of evenly distributed buses of the same cone. The conventional processing scheme adopts a step-by-step mode, and a plurality of inclined holes are processed one by one through multiple clamping, or all holes can be processed through one-time clamping on a five-axis processing center. The two processing schemes have the defects that the auxiliary working time for processing by steps is too long, the processing efficiency is low, and the cost is too high for enterprises without five-axis processing centers to purchase one five-axis processing center for processing one part. Therefore, it is needed to provide an auxiliary indexing tool for processing the circular cone bus distribution inclined holes with the hole center for solving the problems.
Disclosure of utility model
The utility model aims to solve the technical problem of providing an auxiliary indexing tool for machining inclined holes with circular centers of holes distributed on conical buses, which has the characteristics of compact structure, high machining efficiency, low cost and auxiliary indexing of a plurality of inclined holes by a four-axis indexing head.
In order to solve the technical problems, the technical scheme of the utility model is that the auxiliary indexing tool for processing the inclined holes with the circular centers of the holes which are distributed by the conical bus is characterized in that the auxiliary indexing tool for processing the inclined holes with the circular centers of the holes which are distributed by the conical bus comprises a supporting and connecting mechanism fixedly arranged on a working table, a four-axis dividing head fixedly connected above the supporting and connecting mechanism, a positioning and clamping mechanism fixedly connected above the four-axis dividing head, and a workpiece to be processed is clamped on the positioning and clamping mechanism;
The workpiece to be processed is a cylindrical part, a plurality of inclined holes to be processed are formed in the periphery of the central axis of the cylindrical part on the end face of the cylindrical part, the axes of the inclined holes are uniformly distributed buses of the same cone, the included angle between the axes of the inclined holes and the central axis of the cylindrical part is beta, when the workpiece to be processed is in a processing state, the axes of the inclined holes on the workpiece to be processed are parallel to the Z axis one by one, and the inclination angle between the central axis of the workpiece to be processed and the Z axis is beta.
Preferably, the supporting and connecting mechanism comprises a lower base plate fixedly arranged on the workbench surface and horizontally arranged, an angle vertical plate fixedly connected with the upper side of the lower base plate through screws, and an upper base plate fixedly connected with the upper side of the angle vertical plate through screws, wherein an included angle between the upper base plate and the workbench surface is beta, and the four-axis dividing head is tightly pressed and fixed on the upper base plate through a plurality of dividing head pressing plate assemblies.
Preferably, the angle riser comprises two risers, including first riser and second riser, the top surface of first riser and the top surface of second riser with go up bed plate direct contact, the contained angle between the top surface of first riser and second riser and the table surface is beta.
Preferably, the included angle between the top surface of the four-axis dividing head, which is contacted with the positioning clamping mechanism, and the working table surface is beta;
The dividing head pressing plate assembly is a four-axis dividing head pressing plate movably connected to the upper base plate through screws, and the four-axis dividing head pressing plate presses the technological structural surface on the four-axis dividing head.
Preferably, the upper base plate is provided with at least four-axis dividing head pressing plates for pressing two parallel process structural surfaces of the four-axis dividing heads, and the screws penetrate through the four-axis dividing head pressing plates and are connected to the upper base plate in a threaded manner;
The hole for the screw to pass through on the four-axis dividing head pressing plate is a first waist-shaped hole which is penetrated up and down.
Preferably, the positioning and clamping mechanism comprises a connecting bottom plate fixedly connected to the four-axis dividing head through screws, a positioning assembly arranged on the connecting bottom plate, and a plurality of compacting assemblies arranged around the positioning assembly on the connecting bottom plate, wherein the inclination angle of the axis of the positioning assembly between the normal direction of the connecting bottom plate and the Z axis is beta.
Preferably, the positioning assembly is arranged at the center of the connecting bottom plate, and comprises a positioning round pin, three equal-height positioning blocks and a trimming pin, wherein the positioning round pin is fixed on the connecting bottom plate through a screw thread pair, the three equal-height positioning blocks are uniformly distributed around the positioning round pin, the trimming pin is arranged on the connecting bottom plate and positioned at one side of the positioning round pin, and the trimming pin trims in the direction of the connecting line of the trimming pin and the positioning round pin;
The connecting bottom plate upper ring the locating component is provided with three around the locating component, three the locating component is located respectively in the direction of the connecting line of the locating round pin and the three equal-height locating blocks, and the workpiece to be processed is located between the three locating components.
Preferably, the pressing assembly comprises a pressing plate guide block vertically arranged and fixedly connected to the connecting bottom plate, a pressing plate support vertically arranged and fixedly connected to the connecting bottom plate, a pressing plate arranged above the pressing plate guide block and the pressing plate support, a screw rod penetrating through the pressing plate and connected to the connecting bottom plate in a threaded manner, and a locknut screwed on the screw rod and propping against the pressing plate, wherein the upper end of the pressing plate support is embedded into a groove at the tail part of the pressing plate;
The pressure plate guide block is close to the positioning round pin relative to the pressure plate support post.
Preferably, the pressing plate is provided with a second kidney-shaped hole through which the screw rod passes, the length direction of the second kidney-shaped hole is consistent with the length direction of the pressing plate, and an extension line of the length direction of the pressing plate passes through the center of the positioning round pin.
Preferably, one side of the pressing plate, which is close to the positioning round pin, is an arc side, a groove for embedding the arc side is formed in the top end of the pressing plate guide block, and after the locknut is loosened, the pressing plate slides back and forth in the groove relative to the pressing plate guide block.
The tool has the advantages that the tool can assist the four-axis dividing head to divide a plurality of inclined holes on the common vertical machining center, so that machining operations of all holes are finished through one-time clamping, the production efficiency is greatly improved, and the precision of parts is ensured.
When in machining, firstly, the plane where the center line of one hole and the rotation center of the four-axis dividing head are located is adjusted to be parallel to an angle vertical plate in the supporting and connecting mechanism, at the moment, the hole center line of the hole is perpendicular to the working table surface of the machining center and is positioned at the machining position, then the machining center is adjusted to enable the Z-axis feeding direction to be coaxial with the hole center line of the hole, tool setting is completed, then the four-axis dividing head is controlled to complete dividing of the holes on the part to be machined, and machining of all the holes is completed sequentially.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a perspective view of an auxiliary indexing tool for machining a conical busbar distribution inclined hole with a hole center circle.
Fig. 2 is a perspective view of an auxiliary indexing tool for machining a conical busbar distributed inclined hole with a hole center, which comprises a workpiece to be machined.
Fig. 3 is a front view of an auxiliary indexing tool for machining a conical busbar distribution inclined hole with a hole center circle.
Fig. 4 is a top view of an auxiliary indexing tool for machining a conical busbar distribution inclined hole with a hole center circle.
Fig. 5 is a front view of an auxiliary indexing tool for machining a conical busbar distributed inclined hole with a hole center circle, which comprises a workpiece to be machined.
Fig. 6 is a top view of an auxiliary indexing fixture for machining a conical busbar distributed inclined hole with a hole center circle, comprising a workpiece to be machined.
Fig. 7 is a central sectional view of an auxiliary indexing tool for machining a conical busbar distributed inclined hole with a hole center circle, which comprises a workpiece to be machined.
Fig. 8 is a schematic structural view of an angle riser in an auxiliary indexing tool for machining a conical busbar distribution inclined hole with a hole center circle.
Fig. 9 is a schematic structural view of a pressing plate in an auxiliary indexing tool for machining a conical busbar distribution inclined hole with a hole center circle.
Fig. 10 is a schematic structural view of a four-axis dividing head pressing plate in an auxiliary dividing tool for processing a conical busbar distribution inclined hole with a hole center circle.
Fig. 11 is a schematic structural view of a platen guide block in an auxiliary indexing tool for machining a conical busbar distribution inclined hole with a hole center circle.
In the figure, the working table top, the 2-supporting and connecting mechanism, the 21-lower base plate, the 22-angle vertical plate, the 221-first vertical plate, the 222-second vertical plate, the 23-upper base plate, the 24-four-axis dividing head pressing plate, the 241-first waist-shaped hole, the 3-four-axis dividing head, the 31-process structural surface, the 4-positioning and clamping mechanism, the 41-connecting bottom plate, the 42-positioning round pin, the 43-equal-height positioning block, the 44-edging pin, the 45-pressing plate guide block, the 451-groove, the 46-pressing plate support, the 47-pressing plate, the 471-second waist-shaped hole, the 472-circular arc side, the 48-screw, the 49-locknut, the 5-workpiece to be processed and the 51-inclined hole are shown.
Detailed Description
The auxiliary indexing tool for machining the inclined holes with the circular centers of the holes being the conical bus distribution comprises a supporting and connecting mechanism 2 fixedly arranged on a working table surface 1, a four-axis indexing head 3 fixedly connected above the supporting and connecting mechanism 2, and a positioning and clamping mechanism 4 fixedly connected above the four-axis indexing head 3, wherein a workpiece 5 to be machined is clamped on the positioning and clamping mechanism 4. The workpiece 5 to be processed is a cylindrical part, a plurality of inclined holes 51 to be processed are formed in the periphery of the central axis of the cylindrical part on the end face of the cylindrical part, the axes of the inclined holes 51 are uniformly distributed buses of the same cone, the included angle between the axes of the inclined holes 51 and the central axis of the cylindrical part is beta, when the workpiece 5 to be processed is in a processing state, the axes of the inclined holes 51 on the workpiece 5 to be processed are parallel to the Z axis one by one, and the inclination angle between the axes of the workpiece 5 to be processed and the Z axis is beta. Through the tool, the four-axis dividing head 3 can be used for assisting in dividing a plurality of inclined holes on a common vertical machining center, so that machining operations of all holes are finished through one-time clamping, the production efficiency is greatly improved, and the precision of parts is ensured.
The supporting and connecting mechanism 2 comprises a lower base plate 21 fixedly arranged on the working table surface 1 and horizontally arranged, an angle vertical plate 22 fixedly connected with the upper side of the lower base plate 21 through screws, and an upper base plate 23 fixedly connected with the upper side of the angle vertical plate 22 through screws, wherein an included angle between the upper base plate 23 and the working table surface 1 is beta, and the four-axis dividing head 3 is tightly pressed and fixed on the upper base plate 23 through a plurality of four-axis dividing head pressing plates 24.
The angle riser 22 is composed of two risers, including a first riser 221 and a second riser 222, where the top surfaces of the first riser 221 and the second riser 222 are in direct contact with the upper base plate 23, and the included angle between the top surfaces of the first riser 221 and the second riser 222 and the working table 1 is β. The support connecting mechanism 2 is fixedly connected with a T-shaped nut in a T-shaped groove on the working table surface 1 of the machining center through a screw pair, a workpiece to be machined is fixedly clamped in the positioning and clamping mechanism 4, and the four-axis dividing head 3 is obliquely placed in the machining process instead of rotating around an axis parallel to a Z axis through a first vertical plate 221 and a second vertical plate 222 in the support connecting mechanism 2. The included angle between the upper side surface and the lower side surface of the angle vertical plate 22 in the supporting and connecting mechanism 2 is beta, the included angle between the rotation center of the index plate of the four-axis index head 3 which is obliquely arranged and the Z axis of the machining center is beta, and the included angle between the hole core line of each hole to be machined and the rotation center of the workpiece 5 to be machined is beta. Because the three included angles are equal, when the rotation center of the workpiece 5 to be machined and the rotation center of the index plate of the four-axis index head 3 are superposed and clamped in the positioning and clamping mechanism 4, the hole axis of each hole at the machining position is coaxial with the Z axis of the machining center, and each time the four-axis index head rotates by one index angle, the axis of one hole is superposed with the feeding direction of the Z axis of the machining center, and the indexing and machining of all holes are sequentially completed.
The top surface of the four-axis dividing head 3, which is contacted with the positioning and clamping mechanism 4, is an dividing disc of the four-axis dividing head 3, the included angle between the dividing disc and the worktable surface 1 is beta, and the dividing head pressing plate component is a four-axis dividing head pressing plate 24 movably connected with the upper base plate 23 through screws, and the four-axis dividing head pressing plate 24 presses a technical structural surface 31 on the four-axis dividing head 3. The upper base plate 23 of the utility model is provided with at least four-axis dividing head pressing plates 24 for pressing two parallel process structural surfaces 31 of the four-axis dividing head 3, and screws penetrate through the four-axis dividing head pressing plates 24 and are connected to the upper base plate 23 in a threaded manner. The hole of the four-axis dividing head pressing plate 24 through which the screw passes is a first waist-shaped hole 241 which penetrates up and down. According to the utility model, two threaded holes are respectively formed along the edge parts of two short sides of the upper base plate 23, the centers of the kidney-shaped holes on the four-axis dividing head pressing plate 24 are aligned with the threaded holes on the upper base plate, one end of the four-axis dividing head pressing plate 24 presses the process structural surface 31 of the base of the four-axis dividing head 3, the other end of the four-axis dividing head pressing plate abuts against the upper base plate 23, four inner hexagon screws respectively penetrate through the first kidney-shaped holes 241 of the four-axis dividing head pressing plate 24 and are screwed into the threaded holes of the upper base plate 23, and the screws are screwed to ensure that the four-axis dividing head 3 is fixed. The upper edge of the lower base plate 21 is provided with a plurality of threaded through holes, and screws penetrate through the threaded through holes to be screwed with T-shaped nuts arranged in T-shaped grooves of a working table of a machining center, so that a supporting and connecting mechanism 2 of the tool is fixedly connected to the working table 1 of the machining center.
The positioning and clamping mechanism 4 comprises a connecting bottom plate 41 fixedly connected to the four-axis dividing head 3 through screws, positioning components arranged on the connecting bottom plate 41, and a plurality of compression components arranged on the periphery of the positioning components on the connecting bottom plate 41, wherein the inclination angle of the axis of the positioning components between the normal direction of the connecting bottom plate and the Z axis is beta. The locating component sets up in the center of connecting the bottom plate 41, and the locating component includes the round pin 42 of location that the screw thread pair was fixed on connecting the bottom plate 41, three contour locating pieces 43 of round pin 42 equipartition all around, sets up on connecting the bottom plate 41 and be located the edging round pin 44 of round pin 42 one side, and edging round pin 44 is at edging round pin 44 and the round pin 42 of location even line direction edging. Three pressing assemblies are arranged on the periphery of the ring positioning assembly on the connecting bottom plate 41, the three pressing assemblies are respectively positioned on the connecting line direction of the positioning round pin 42 and the three equal-height positioning blocks 43, and the workpiece 5 to be processed is positioned among the three pressing assemblies. The workpiece to be processed is matched with three equal-height positioning blocks 43, a positioning round pin 42 and an edge cutting pin 44 to finish positioning in the positioning and clamping mechanism 4, and three locknuts 49 are screwed to enable the pressing plate 47 to press the end face of the workpiece to be processed, so that firm clamping is ensured.
The compressing assembly of the utility model comprises a compressing plate guide block 45 vertically arranged and fixedly connected on a connecting bottom plate 41, a compressing plate support column 46 vertically arranged and fixedly connected on the connecting bottom plate 41, a compressing plate 47 arranged above the compressing plate guide block 45 and the compressing plate support column 46, a screw 48 penetrating through the compressing plate 47 and connected on the connecting bottom plate 41 in a threaded manner, and a locknut 49 screwed on the screw 48 and propping against the compressing plate 47, wherein the upper end of the compressing plate support column 46 is embedded in a groove at the tail part of the compressing plate 47. The platen guide block 45 is positioned adjacent the locating round pin 42 relative to the platen support 46. The pressing plate 47 is provided with a second kidney-shaped hole 471 through which the screw 48 passes, and the length direction of the second kidney-shaped hole 471 is consistent with the length direction of the pressing plate 47, and the extension line of the length direction of the pressing plate 47 passes through the center of the positioning round pin 42. The side of the pressing plate 47, which is close to the positioning round pin 42, is provided with an arc side 472, the top end of the pressing plate guide block 45 is provided with a groove 451 for embedding the arc side 472, and after the locknut 49 is loosened, the pressing plate can slide back and forth relative to the pressing plate guide block 45 in the groove 451. The edge part of the connecting bottom plate 41 is provided with a plurality of threaded through holes, and screws penetrate through the threaded through holes and are coaxially and fixedly connected with the dividing disc of the four-axis dividing head 3.
When in machining, firstly, the plane where the center line of one hole and the rotation center of the four-axis dividing head 3 are located is adjusted to be parallel to the angle vertical plate 22 in the supporting and connecting mechanism 2, at the moment, the hole center line of the hole is perpendicular to the working table surface 1 of the machining center and is positioned at the machining position, then the machining center is adjusted to enable the Z-axis feeding direction to be coaxial with the hole center line of the hole, the tool setting is completed, then the four-axis dividing head 3 is controlled to complete the dividing of the hole on the part to be machined, and the machining of all the holes is completed sequentially.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the utility model should, therefore, be determined not with reference to the above description, but instead should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are incorporated herein by reference for the purpose of completeness. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to forego the subject matter, nor should the inventors regard that the subject matter as part of the disclosed subject matter.
Claims (10)
1. The auxiliary indexing tool for machining the conical busbar distribution inclined holes is characterized by comprising a supporting and connecting mechanism fixedly installed on a workbench surface, a four-axis dividing head fixedly connected above the supporting and connecting mechanism, and a positioning and clamping mechanism fixedly connected above the four-axis dividing head, wherein a workpiece to be machined is clamped on the positioning and clamping mechanism;
The workpiece to be processed is a cylindrical part, a plurality of inclined holes to be processed are formed in the periphery of the central axis of the cylindrical part on the end face of the cylindrical part, the axes of the inclined holes are uniformly distributed buses of the same cone, the included angle between the axes of the inclined holes and the central axis of the cylindrical part is beta, when the workpiece to be processed is in a processing state, the axes of the inclined holes on the workpiece to be processed are parallel to the Z axis one by one, and the inclination angle between the central axis of the workpiece to be processed and the Z axis is beta.
2. The auxiliary indexing tool for machining conical bus distribution inclined holes with the hole center as set forth in claim 1, wherein the supporting and connecting mechanism comprises a lower base plate fixedly installed on a workbench surface and horizontally arranged, an angle vertical plate fixedly connected to the upper side of the lower base plate through screws, an upper base plate fixedly connected to the upper side of the angle vertical plate through screws, an included angle between the upper base plate and the workbench surface is beta, and the four-axis indexing head is tightly pressed and fixed on the upper base plate through a plurality of indexing head pressing plate assemblies.
3. The auxiliary indexing tool for machining conical busbar distributed inclined holes with a hole center circle as claimed in claim 2, wherein the angle vertical plate consists of two vertical plates, and comprises a first vertical plate and a second vertical plate, the top surfaces of the first vertical plate and the second vertical plate are in direct contact with the upper base plate, and an included angle between the top surfaces of the first vertical plate and the second vertical plate and the working table surface is beta.
4. The auxiliary indexing tool for machining the conical busbar distribution inclined holes with the hole center circle as claimed in claim 2, wherein an included angle between the top surface, which is contacted with the positioning and clamping mechanism, of the four-axis indexing head and the working table is beta;
The dividing head pressing plate assembly is a four-axis dividing head pressing plate movably connected to the upper base plate through screws, and the four-axis dividing head pressing plate presses the technological structural surface on the four-axis dividing head.
5. The auxiliary indexing tool for machining conical busbar distributed inclined holes with the hole center as defined in claim 4, wherein the upper base plate is provided with at least four-axis index head pressing plates for pressing two process structural surfaces of the four-axis index heads which are arranged in parallel, and the screws penetrate through the four-axis index head pressing plates and are connected to the upper base plate in a threaded manner;
The hole for the screw to pass through on the four-axis dividing head pressing plate is a first waist-shaped hole which is penetrated up and down.
6. The auxiliary indexing tool for machining conical bus distribution inclined holes with the hole center circle according to claim 1, wherein the positioning and clamping mechanism comprises a connecting bottom plate fixedly connected to the four-axis indexing head through screws, positioning components arranged on the connecting bottom plate, and a plurality of pressing components arranged on the periphery of the connecting bottom plate and surrounding the positioning components, and the inclination angle of the axis of the positioning components between the normal direction of the connecting bottom plate and the Z axis is beta.
7. The auxiliary indexing tool for machining the taper bus distribution inclined holes with the hole center is characterized in that the positioning assembly is arranged in the center of the connecting bottom plate and comprises a positioning round pin, three equal-height positioning blocks and an edge cutting pin, wherein the positioning round pin is fixed on the connecting bottom plate through a screw pair, the three equal-height positioning blocks are uniformly distributed around the positioning round pin, the edge cutting pin is arranged on the connecting bottom plate and is positioned on one side of the positioning round pin, and the edge cutting pin cuts edges in the direction of the connecting line of the edge cutting pin and the positioning round pin;
The connecting bottom plate upper ring the locating component is provided with three around the locating component, three the locating component is located respectively in the direction of the connecting line of the locating round pin and the three equal-height locating blocks, and the workpiece to be processed is located between the three locating components.
8. The auxiliary indexing tool for machining tapered holes with the hole center being a tapered busbar distribution inclined hole according to claim 7, wherein the pressing assembly comprises a pressing plate guide block vertically arranged and fixedly connected to the connecting bottom plate, a pressing plate support vertically arranged and fixedly connected to the connecting bottom plate, a pressing plate arranged above the pressing plate guide block and the pressing plate support, a screw rod penetrating through the pressing plate and connected to the connecting bottom plate in a threaded manner, and a locknut screwed on the screw rod and propping against the pressing plate, and the upper end of the pressing plate support is embedded into a groove at the tail part of the pressing plate;
The pressure plate guide block is close to the positioning round pin relative to the pressure plate support post.
9. The auxiliary indexing tool for machining tapered holes with the hole center being a tapered busbar distribution inclined hole according to claim 8, wherein the pressing plate is provided with a second kidney-shaped hole through which the screw rod passes, the length direction of the second kidney-shaped hole is consistent with the length direction of the pressing plate, and an extension line of the length direction of the pressing plate passes through the center of the positioning round pin.
10. The auxiliary indexing tool for machining tapered holes with the hole center being a tapered busbar distribution inclined hole according to claim 8, wherein one side, close to the positioning round pin, of the pressing plate is an arc side, a groove for embedding the arc side is formed in the top end of the pressing plate guide block, and after the locknut is loosened, the pressing plate slides back and forth in the groove relative to the pressing plate guide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520120978.5U CN223700226U (en) | 2025-01-20 | 2025-01-20 | Auxiliary indexing tool for machining taper bus distribution inclined holes on hole center circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520120978.5U CN223700226U (en) | 2025-01-20 | 2025-01-20 | Auxiliary indexing tool for machining taper bus distribution inclined holes on hole center circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223700226U true CN223700226U (en) | 2025-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520120978.5U Active CN223700226U (en) | 2025-01-20 | 2025-01-20 | Auxiliary indexing tool for machining taper bus distribution inclined holes on hole center circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223700226U (en) |
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2025
- 2025-01-20 CN CN202520120978.5U patent/CN223700226U/en active Active
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