CN216577471U - Positioner is used in interior centering machining that props - Google Patents
Positioner is used in interior centering machining that props Download PDFInfo
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- CN216577471U CN216577471U CN202123051321.9U CN202123051321U CN216577471U CN 216577471 U CN216577471 U CN 216577471U CN 202123051321 U CN202123051321 U CN 202123051321U CN 216577471 U CN216577471 U CN 216577471U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a positioning device for inner support centering machining, wherein three centering inner support arm assemblies are arranged at the edge of the top of a centering inner support driving base assembly in a sliding manner, a centering inner support arm rod is guided in a guide rail block in a telescopic manner through an inner slide hole in a sliding manner, a guide rail convex column is guided on an inner support driving base driving disc in a penetrating manner through an arc-shaped guide rail groove, through the structure, the inner support driving base driving disc is driven to rotate in two directions through the two-way rotation of an inner support two-way driving motor, the inner support driving disc is driven to rotate in two directions through the two-way rotation of the inner support driving disc, the three centering inner support arm assemblies are driven to move in a telescopic supporting manner, so that synchronous centering and positioning inner supports of workpieces to be machined are realized, through the pushing springs, a buffer contact jacking structure is formed between a flexible jacking outer tube and a flexible jacking inner rod, and through the mode, when the centering inner support arm assemblies are used for positioning the workpieces to be machined, the process of flexibly contacting and fixing the inner support is realized, and the rigid collision during the contact is avoided.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a positioning device for inner support centering machining.
Background
The production process of the machine refers to the whole process of manufacturing products from raw materials (or semi-finished products), for machine production, the contents of the raw materials are transported and stored, the production preparation, the blank manufacturing, the part processing and heat treatment, the product assembly, debugging, painting, packaging and the like, the content of the production process is very wide, modern enterprises organize the production and guide the production by using the principles and methods of system engineering, and the production process is regarded as a production system with input and output.
The prior art has the following problems: in the machining process of mechanical workpieces, internal support machining is needed to be carried out on some workpieces, an internal support centering and positioning structure which can realize internal support of the mechanical workpieces and avoid rigid collision damage is lacked, and internal support positioning during machining of the mechanical workpieces is not facilitated.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a positioning device for inner support centering machining, which has the characteristics of realizing internal support of a mechanical workpiece and avoiding rigid collision and damage.
In order to achieve the purpose, the utility model provides the following technical scheme: the positioning device for inner support centering machining comprises a centering inner support driving base assembly, wherein three centering inner support arm assemblies are arranged on the edge of the top of the centering inner support driving base assembly in a sliding mode, a plurality of groups of flexible jacking assemblies are fixedly arranged on an outer edge plate body of each centering inner support arm assembly, and workpieces to be machined are arranged on the outer inner supports of the three centering inner support arm assemblies in a positioning mode;
the centering inner support driving base assembly comprises an inner support driving base top disc, the top of the inner support driving base top disc is provided with an inner support driving base driving disc through a bearing seat and a shaft rod in a rotating mode, the bottom of the inner support driving base top disc is fixedly provided with an inner support bidirectional driving motor for driving the inner support driving base driving disc to rotate bidirectionally, the edge of the inner support driving base top disc is symmetrically and fixedly provided with three guide rail blocks through edge connecting blocks, inner sliding holes are formed in the guide rail blocks, three arc-shaped guide rail grooves are symmetrically and fixedly formed in the inner support driving base driving disc, three base supporting legs are symmetrically and fixedly arranged at the bottom of the inner support driving base top disc, and mounting and fixing screw holes are formed in the base supporting legs;
the centering inner supporting arm assembly comprises a centering inner supporting arm rod, one end of the centering inner supporting arm rod is fixedly provided with a centering inner supporting arc plate, and the other end of the centering inner supporting arm rod is fixedly provided with a guide rail convex column;
the flexible jacking component comprises a flexible jacking inner rod, a flexible jacking outer tube is sleeved outside the flexible jacking inner rod in a sliding mode, and a jacking spring is fixedly arranged between the flexible jacking inner rod and the flexible jacking outer tube.
Preferably, the centering inner supporting arm rod slides in the guide rail block in a telescopic guiding mode through the inner sliding hole.
Preferably, the guide rail convex column penetrates through and guides the inner support driving base driving disc through an arc-shaped guide rail groove.
Preferably, through the pushing of the pushing spring, a buffering contact supporting structure is formed between the flexible tightly-pushing outer pipe and the flexible tightly-pushing inner rod.
Preferably, the centering inner support driving base assembly is installed on the workbench through a fastening bolt and an installation fixing screw hole in the base supporting leg.
Compared with the prior art, the utility model has the beneficial effects that: when the utility model is used, a centering inner support driving base component is arranged on a workbench through a fastening bolt and a mounting and fixing screw hole on a base supporting leg, three centering inner support arm components are arranged at the edge of the top of the centering inner support driving base component in a sliding way, a centering inner support arm rod is guided in a guide rail block in a telescopic way through an inner sliding hole, a guide rail convex column is guided on an inner support driving base driving disc in a penetrating way through an arc-shaped guide rail groove, through the structure, the inner support driving base driving disc is driven to rotate in two ways through the two-way rotation of an inner support two-way driving motor, the three centering inner support arm components are driven to move in a telescopic way through the two-way rotation of the inner support driving disc, thereby realizing the synchronous centering and positioning inner support of a workpiece to be processed, and through the pushing of a pushing spring, a buffering contact pushing structure is formed between a flexible pushing outer pipe and a flexible pushing inner rod, through this kind of mode, when processing machinery work piece location internal stay is treated to centering internal stay arm subassembly, realized the fixed process of flexible contact internal stay, rigidity when avoiding contacting collides with to when effectively guaranteeing the internal stay, do not harm the medial surface of processing machinery work piece.
Drawings
FIG. 1 is a perspective view of the present invention in use;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a perspective view of the centering inner support drive base assembly of the present invention;
FIG. 5 is a perspective view of the centering inner support drive base assembly of the present invention from another perspective;
FIG. 6 is a perspective view of the centering inner support arm assembly of the present invention;
FIG. 7 is an exploded view of the flexible jacking assembly of the present invention;
in the figure: 1. centering the inner support driving base assembly; 11. the inner support drives the base top plate; 12. base support legs; 13. mounting a fixing screw hole; 14. an inner support bidirectional driving motor; 15. the inner support drives the base driving disc; 16. an arc-shaped guide rail groove; 17. an edge connecting block; 18. a guide rail block; 19. an inner slide hole; 2. centering the inner support arm assembly; 21. centering the inner supporting arm rod; 22. centering the inner arc supporting plate; 23. a guide rail convex column; 3. a flexible jacking assembly; 31. flexibly jacking the inner rod tightly; 32. flexibly jacking the outer pipe; 33. a pushing spring; 4. and (5) processing the machine workpiece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: a positioning device for inner support centering machining comprises a centering inner support driving base assembly 1, wherein three groups of centering inner support arm assemblies 2 are arranged on the edge of the top of the centering inner support driving base assembly 1 in a sliding mode, a plurality of groups of flexible jacking assemblies 3 are fixedly arranged on an outer edge plate body of each centering inner support arm assembly 2, and workpieces 4 to be machined are arranged on the outer inner supports of the three groups of centering inner support arm assemblies 2 in a positioning mode;
the centering inner support driving base component 1 comprises an inner support driving base top disc 11, the top of the inner support driving base top disc 11 is provided with an inner support driving base driving disc 15 through a bearing seat and a shaft rod in a rotating mode, the bottom of the inner support driving base top disc 11 is fixedly provided with an inner support bidirectional driving motor 14 for driving the inner support driving base driving disc 15 to rotate bidirectionally, the edge of the inner support driving base top disc 11 is symmetrically and fixedly provided with three guide rail blocks 18 through an edge connecting block 17, the inner portion of each guide rail block 18 is provided with an inner sliding hole 19, the inner support driving base driving disc 15 is symmetrically and fixedly provided with three arc-shaped guide rail grooves 16, the bottom of the inner support driving base top disc 11 is symmetrically and fixedly provided with three base supporting legs 12, and the base supporting legs 12 are provided with installation and fixation screw holes 13;
the centering inner supporting arm component 2 comprises a centering inner supporting arm rod 21, one end of the centering inner supporting arm rod 21 is fixedly provided with a centering inner supporting arc plate 22, and the other end of the centering inner supporting arm rod 21 is fixedly provided with a guide rail convex column 23;
the flexible jacking component 3 comprises a flexible jacking inner rod 31, the flexible jacking outer tube 32 is sleeved outside the flexible jacking inner rod 31 in a sliding mode, and a jacking spring 33 is fixedly arranged between the flexible jacking inner rod 31 and the flexible jacking outer tube 32.
In this embodiment, preferably, the centering inner supporting arm rod 21 is telescopically guided and slides in the guide rail block 18 through the inner slide hole 19.
In this embodiment, preferably, the guide rail convex column 23 passes through the inner support driving base driving disk 15 through the arc-shaped guide rail groove 16 for guiding.
In this embodiment, preferably, a buffering contact supporting structure is formed between the flexible tightly-pushing outer tube 32 and the flexible tightly-pushing inner rod 31 through pushing of the pushing spring 33.
In the embodiment, preferably, the centering inner-supporting driving base assembly 1 is installed on the workbench through fastening bolts and installation fixing screw holes 13 on the base supporting legs 12.
The working principle and the using process of the utility model are as follows: when the utility model is used, a centering inner support driving base component 1 is arranged on a workbench through a fastening bolt and a mounting and fixing screw hole 13 on a base supporting leg 12, the edge of the top of the centering inner support driving base component 1 is provided with three groups of centering inner support arm components 2 in a sliding manner, a centering inner support arm rod 21 slides in a guide rail block 18 in a telescopic and guiding manner through an inner sliding hole 19, a guide rail convex column 23 penetrates and guides on an inner support driving base driving disc 15 through an arc-shaped guide rail groove 16, through the structure, the inner support bidirectional driving motor 14 rotates in two directions to drive the inner support driving disc 15 to rotate in two directions, through the bidirectional rotation of the inner support driving base driving disc 15, the three groups of centering inner support arm components 2 are driven to move in a telescopic supporting manner, thereby realizing synchronous centering and positioning inner support of a workpiece 4 to be processed, through the pushing of a pushing spring 33, a buffering contact pushing structure is formed between a flexible pushing outer pipe 32 and a flexible pushing inner rod 31, through this kind of mode, when treating processing machinery work piece 4 location internal stay is treated to centering internal stay arm component 2, realized the fixed process of flexible contact internal stay, rigidity when avoiding contacting collides with to when effectively guaranteeing the internal stay, do not harm the medial surface of treating processing machinery work piece 4.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an internal stay centering positioner for machining, includes centering internal stay drive base subassembly (1), its characterized in that: three groups of centering inner supporting arm assemblies (2) are arranged at the edge of the top of the centering inner supporting driving base assembly (1) in a sliding manner, a plurality of groups of flexible jacking assemblies (3) are fixedly arranged on an outer edge plate body of each centering inner supporting arm assembly (2), and workpieces (4) to be processed are arranged on the outer inner supports of the three groups of centering inner supporting arm assemblies (2) in a positioning manner;
the centering inner support driving base component (1) comprises an inner support driving base top disc (11), the top of the inner support driving base top disc (11) is provided with an inner support driving base driving disc (15) through a bearing seat and a shaft lever in a rotating way, and the bottom of the top disk (11) of the inner support driving base is fixedly provided with an inner support bidirectional driving motor (14) which drives the inner support driving base driving disk (15) to rotate bidirectionally, the edge of the top plate (11) of the inner support driving base is symmetrically and fixedly provided with three guide rail blocks (18) through edge connecting blocks (17), an inner sliding hole (19) is arranged inside the guide rail block (18), three arc-shaped guide rail grooves (16) are symmetrically distributed on the inner support driving base driving disc (15), the bottom of the inner supporting driving base top plate (11) is symmetrically and fixedly provided with three base supporting legs (12), the base supporting legs (12) are provided with mounting and fixing screw holes (13);
the centering inner supporting arm assembly (2) comprises a centering inner supporting arm rod (21), one end of the centering inner supporting arm rod (21) is fixedly provided with a centering inner supporting arc plate (22), and the other end of the centering inner supporting arm rod (21) is fixedly provided with a guide rail convex column (23);
the flexible jacking component (3) comprises a flexible jacking inner rod (31), a flexible jacking outer tube (32) is sleeved outside the flexible jacking inner rod (31) in a sliding manner, and a jacking spring (33) is fixedly arranged between the flexible jacking inner rod (31) and the flexible jacking outer tube (32).
2. The positioning device for inner support centering machining according to claim 1, characterized in that: the centering inner supporting arm rod (21) extends and slides in the guide rail block (18) in a guiding way through the inner sliding hole (19).
3. The positioning device for inner support centering machining according to claim 1, characterized in that: the guide rail convex column (23) penetrates through the inner support driving base driving disc (15) through the arc-shaped guide rail groove (16) for guiding.
4. The positioning device for inner support centering machining according to claim 1, characterized in that: through the pushing of the pushing spring (33), a buffering contact supporting structure is formed between the flexible tightly-pushing outer pipe (32) and the flexible tightly-pushing inner rod (31).
5. The positioning device for inner support centering machining according to claim 1, characterized in that: the centering inner support driving base assembly (1) is installed on the workbench through a fastening bolt and a mounting and fixing screw hole (13) in the base supporting leg (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051321.9U CN216577471U (en) | 2021-12-07 | 2021-12-07 | Positioner is used in interior centering machining that props |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051321.9U CN216577471U (en) | 2021-12-07 | 2021-12-07 | Positioner is used in interior centering machining that props |
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| Publication Number | Publication Date |
|---|---|
| CN216577471U true CN216577471U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123051321.9U Active CN216577471U (en) | 2021-12-07 | 2021-12-07 | Positioner is used in interior centering machining that props |
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| CN (1) | CN216577471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900337A (en) * | 2023-09-06 | 2023-10-20 | 四川丹齿精工科技有限公司 | Positioning turning device and method for large-inner-diameter thin-wall part |
| CN117817002A (en) * | 2024-02-29 | 2024-04-05 | 泉州远丰轴承有限公司 | Automatic punching equipment for bearing pedestal |
-
2021
- 2021-12-07 CN CN202123051321.9U patent/CN216577471U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900337A (en) * | 2023-09-06 | 2023-10-20 | 四川丹齿精工科技有限公司 | Positioning turning device and method for large-inner-diameter thin-wall part |
| CN116900337B (en) * | 2023-09-06 | 2024-01-26 | 四川丹齿精工科技有限公司 | Positioning turning device and method for large-inner-diameter thin-wall part |
| CN117817002A (en) * | 2024-02-29 | 2024-04-05 | 泉州远丰轴承有限公司 | Automatic punching equipment for bearing pedestal |
| CN117817002B (en) * | 2024-02-29 | 2024-05-10 | 泉州远丰轴承有限公司 | Automatic punching equipment for bearing pedestal |
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