CN219403380U - Five-axis machining center positioning fixture for machining shaft workpieces - Google Patents
Five-axis machining center positioning fixture for machining shaft workpieces Download PDFInfo
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- CN219403380U CN219403380U CN202320914228.6U CN202320914228U CN219403380U CN 219403380 U CN219403380 U CN 219403380U CN 202320914228 U CN202320914228 U CN 202320914228U CN 219403380 U CN219403380 U CN 219403380U
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a five-axis machining center positioning clamp for machining shaft workpieces, which comprises a machining seat and a clamping mechanism; the fixture comprises a plurality of groups of rotating blocks which are detachably mounted on the first supporting piece and movably arranged on the first supporting piece, and clamping pieces which are rotationally connected with the rotating blocks, and the fixture also comprises a plurality of groups of cylinders which are detachably mounted on the top surface of the inner side of the processing seat and a plurality of groups of connecting rods which are movably arranged in the through holes. According to the five-axis machining center positioning clamp for machining the shaft workpieces, the air cylinder, the connecting rod, the first supporting piece, the rotating block and the clamping piece are matched for use, so that the shaft workpieces with different sizes can be limited and clamped, and the shaft workpieces can be limited and supported through the supporting rod, the second supporting piece, the limiting rod and the clamping piece which are arranged for use, so that the stability of the shaft workpieces is improved, the situation that the shaft workpieces are detached and deviated during machining is avoided, and the machining quality of the shaft workpieces is improved.
Description
Technical Field
The utility model relates to the technical field of positioning fixtures, in particular to a five-axis machining center positioning fixture for machining shaft workpieces.
Background
The five-axis linkage machining center is also called a five-axis machining center, is a machining center which is high in technological content and high in precision and is specially used for machining complex curved surfaces, has important influence on the industries of aviation, aerospace, military, scientific research, precision instruments, high-precision medical equipment and the like in one country, and is the only means for solving the machining of impellers, blades, marine propellers, heavy-duty generator rotors, turbine rotors, large diesel engine crankshafts and the like.
When the shaft workpiece is machined by using the five-axis machining center, the shaft workpiece needs to be limited and fixed, so that the five-axis machining center positioning fixture for machining the shaft workpiece is needed.
The existing five-axis machining center positioning clamp has the defect of one end when in use, and the existing five-axis machining center positioning clamp is used for clamping and fixing shaft workpieces in most cases, but the shaft workpieces are easy to deviate in the machining process, so that the machining quality of the shaft workpieces is reduced, the requirements of people cannot be met, and therefore, the five-axis machining center positioning clamp for machining the shaft workpieces is provided.
Disclosure of Invention
The utility model mainly aims to provide a five-axis machining center positioning clamp for machining shaft workpieces, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the five-axis machining center positioning fixture for machining the shaft workpieces comprises a machining seat and a clamping mechanism which are movably installed on the five-axis machining center; the clamping mechanism is arranged at the upper end of the processing seat; wherein, the upper end of the processing seat is provided with a plurality of groups of through holes; the clamping mechanism comprises a plurality of groups of rotating blocks which are detachably mounted on the first supporting piece and movably arranged on the first supporting piece and clamping pieces which are connected with the rotating blocks in a rotating mode, the clamping mechanism further comprises a plurality of groups of cylinders which are detachably mounted on the top surface of the inner side of the processing seat and a plurality of groups of connecting rods which are movably arranged in the through holes, the connecting rods are arranged on the outer side of the first supporting piece, the upper ends of the connecting rods are connected with the clamping pieces in a rotating mode, and output shafts of the cylinders are connected with the lower ends of the connecting rods in a detachable mode.
Preferably, a support block is vertically installed at an upper end of the first support, and the support block may be disposed at an upper end center of the first support or an upper end side end portion of the first support.
Preferably, the rotating block is in an H-shaped structure, and the upper end and the lower end of the rotating block are respectively connected with the upper end of the supporting block and the clamping piece in a rotating way.
Preferably, a rotating groove is formed in one end, close to the connecting rod, of the clamping piece, and the upper end of the connecting rod is rotatably arranged in the rotating groove.
Preferably, the clamping mechanism further comprises a plurality of groups of support rods detachably mounted at the upper end of the processing seat, and the support rods are arranged on the inner side of the first support piece.
Preferably, the bottom of bracing piece is provided with the screw thread piece perpendicularly, a plurality of groups of screw holes with screw thread piece threaded connection have been seted up to processing seat upper end.
Preferably, the clamping mechanism further comprises a plurality of groups of second supporting pieces detachably mounted on one side of the supporting rod, and a limiting rod is vertically arranged at the upper end of each second supporting piece.
Preferably, the clamping mechanism further comprises a plurality of groups of mounting blocks detachably mounted on the other side of the supporting rod, and clamping blocks capable of clamping and fixing shaft workpieces are vertically arranged on the inner sides of the mounting blocks.
Compared with the prior art, the utility model has the following beneficial effects:
through processing seat and fixture that sets up, the cylinder, the connecting rod, first support piece, rotating block and clamping piece cooperation are used, can carry out spacing centre gripping to the axle type work piece that the size is different, and through bracing piece, second support piece, gag lever post and clamping piece cooperation use that sets up, can carry out spacing support to axle type work piece, the stability of axle type work piece has been improved, avoid the axle type work piece to dismantle the condition of skew when processing, the quality of axle type work piece processing has been improved, make things convenient for people to use, convenient for operation has increased five machining center positioning fixture's suitability.
Drawings
FIG. 1 is a block diagram showing the whole structure of a five-axis machining center positioning jig for machining shaft-type workpieces.
FIG. 2 is a partial block diagram of a cylinder and a clamp in the five-axis machining center positioning jig for machining shaft-type workpieces of the present utility model.
Fig. 3 is a partial structural view of a processing seat and a clamping mechanism in the five-axis processing center positioning fixture for processing the shaft-type workpiece.
Fig. 4 is a partial structural view of a support rod and a screw block in the five-axis machining center positioning fixture for machining shaft workpieces.
In the figure: 1. a processing seat; 2. a first support; 3. a rotating block; 4. a clamping member; 5. a cylinder; 6. a connecting rod; 7. a support block; 8. a rotating groove; 9. a support rod; 10. a screw block; 11. a second support; 12. a limit rod; 13. a mounting block; 14. and a clamping block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In addition, for convenience of description hereinafter, references to "upper", "lower", "left", "right" are equivalent to the directions of upper, lower, left, right, etc. of the drawings themselves, and the references to "first", "second", etc. are to be distinguished in description, and have no other special meaning
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
Referring to fig. 1 to 4, a five-axis machining center positioning fixture for machining shaft workpieces comprises a machining seat 1 and a clamping mechanism, wherein the machining seat 1 and the clamping mechanism are movably installed on the five-axis machining center; the clamping mechanism is arranged at the upper end of the processing seat 1; wherein, the upper end of the processing seat 1 is provided with a plurality of groups of through holes; the fixture includes that a plurality of groups of demountable installation are at first support piece 2, the movable setting is at the rotatory piece 3 on first support piece 2 and rotate the clamping part 4 of being connected with the rotatory piece 3, the fixture still includes that a plurality of groups of demountable installation is at the cylinder 5 of processing seat 1 inboard top surface and a plurality of groups of activity set up the connecting rod 6 in the through-hole, connecting rod 6 sets up in the outside of first support piece 2, the upper end and the clamping part 4 rotation of connecting rod 6 are connected, the connection can be dismantled with the lower extreme of connecting rod 6 to the output shaft of cylinder 5.
The upper end of the first support 2 is vertically mounted with a support block 7, and the support block 7 may be provided at the center of the upper end of the first support 2 or at the upper end side end of the first support 2.
The rotating block 3 is in an H-shaped structure, and the upper end and the lower end of the rotating block 3 are respectively connected with the upper end of the supporting block 7 and the clamping piece 4 in a rotating way.
The clamping piece 4 is close to the one end of connecting rod 6 and has offered the rotation groove 8, and the upper end rotation of connecting rod 6 is installed in the rotation groove 8.
The clamping mechanism further comprises a plurality of groups of support rods 9 detachably mounted at the upper end of the processing seat 1, and the support rods 9 are arranged on the inner side of the first support piece 2.
The bottom of bracing piece 9 is provided with screw thread piece 10 perpendicularly, and processing seat 1 upper end has seted up a plurality of groups and screw thread piece 10 threaded connection's screw hole.
The clamping mechanism further comprises a plurality of groups of second supporting pieces 11 which are detachably arranged on one side of the supporting rod 9, and a limiting rod 12 is vertically arranged at the upper end of each second supporting piece 11.
The clamping mechanism further comprises a plurality of groups of mounting blocks 13 which are detachably mounted on the other side of the supporting rod 9, and clamping blocks 14 which can clamp and fix the shaft workpiece are vertically arranged on the inner sides of the mounting blocks 13.
The utility model relates to a five-axis machining center positioning clamp for machining shaft workpieces, which is used for:
adjust processing seat 1 and fixture, place processing seat 1 with axle class work piece on for bracing piece 9 and gag lever post 12 or axle class work piece support spacingly to axle class work piece, start cylinder 5 drives connecting rod 6 and removes, and connecting rod 6 drives holder 4 and removes, and rotor 3 and holder 4 cooperation are used, can fix a position the centre gripping to axle class work piece.
Through processing seat 1 and fixture that set up, cylinder 5, connecting rod 6, first support piece 2, rotating block 3 and clamping piece 4 cooperation are used, can carry out spacing centre gripping to the axle type work piece that the size is different, and through bracing piece 9 that sets up, second support piece 11, gag lever post 12 and clamping piece 14 cooperation are used, can carry out spacing support to axle type work piece, the stability of axle type work piece has been improved, avoid axle type work piece to dismantle the skew condition when processing, the quality of axle type work piece processing has been improved, make things convenient for people to use, convenient for operation has increased five machining center positioning fixture's suitability.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. Five machining center positioning fixture is used in processing of axle type work piece, its characterized in that includes:
a processing seat (1) movably mounted on the five-axis processing center;
the clamping mechanism is arranged at the upper end of the processing seat (1);
wherein, the upper end of the processing seat (1) is provided with a plurality of groups of through holes;
the clamping mechanism comprises a plurality of groups of rotating blocks (3) which are detachably mounted on the first supporting piece (2) and movably arranged on the first supporting piece (2) and clamping pieces (4) which are rotationally connected with the rotating blocks (3), the clamping mechanism further comprises a plurality of groups of cylinders (5) which are detachably mounted on the inner top surface of the processing seat (1) and a plurality of groups of connecting rods (6) which are movably arranged in the through holes, the connecting rods (6) are arranged on the outer side of the first supporting piece (2), the upper ends of the connecting rods (6) are rotationally connected with the clamping pieces (4), and the output shafts of the cylinders (5) are detachably connected with the lower ends of the connecting rods (6).
2. The five-axis machining center positioning fixture for machining shaft workpieces according to claim 1, wherein: the upper end of the first support (2) is vertically provided with a support block (7), and the support block (7) can be arranged at the center of the upper end of the first support (2) or at the upper end side end part of the first support (2).
3. The five-axis machining center positioning jig for machining shaft-like workpieces according to claim 2, wherein: the rotating block (3) is of an H-shaped structure, and the upper end and the lower end of the rotating block (3) are respectively connected with the upper end of the supporting block (7) and the clamping piece (4) in a rotating mode.
4. The five-axis machining center positioning jig for machining shaft-like workpieces according to claim 3, wherein: the clamping piece (4) is close to one end of the connecting rod (6) and is provided with a rotating groove (8), and the upper end of the connecting rod (6) is rotatably arranged in the rotating groove (8).
5. The five-axis machining center positioning fixture for machining shaft workpieces according to claim 4, wherein: the clamping mechanism further comprises a plurality of groups of support rods (9) which are detachably arranged at the upper end of the processing seat (1), and the support rods (9) are arranged on the inner side of the first support piece (2).
6. The five-axis machining center positioning fixture for machining shaft workpieces according to claim 5, wherein: the bottom of bracing piece (9) is provided with screw thread piece (10) perpendicularly, a plurality of groups of screw holes with screw thread piece (10) threaded connection are seted up to processing seat (1) upper end.
7. The five-axis machining center positioning fixture for machining shaft workpieces according to claim 6, wherein: the clamping mechanism further comprises a plurality of groups of second supporting pieces (11) which are detachably arranged on one side of the supporting rod (9), and limiting rods (12) are vertically arranged at the upper ends of the second supporting pieces (11).
8. The five-axis machining center positioning fixture for machining shaft workpieces according to claim 7, wherein: the clamping mechanism further comprises a plurality of groups of mounting blocks (13) which are detachably mounted on the other side of the supporting rod (9), and clamping blocks (14) which can clamp and fix the shaft workpiece are vertically arranged on the inner sides of the mounting blocks (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320914228.6U CN219403380U (en) | 2023-04-21 | 2023-04-21 | Five-axis machining center positioning fixture for machining shaft workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320914228.6U CN219403380U (en) | 2023-04-21 | 2023-04-21 | Five-axis machining center positioning fixture for machining shaft workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219403380U true CN219403380U (en) | 2023-07-25 |
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ID=87241101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320914228.6U Active CN219403380U (en) | 2023-04-21 | 2023-04-21 | Five-axis machining center positioning fixture for machining shaft workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219403380U (en) |
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2023
- 2023-04-21 CN CN202320914228.6U patent/CN219403380U/en active Active
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