CN211804914U - Machining positioning fixture for generator base part - Google Patents
Machining positioning fixture for generator base part Download PDFInfo
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- CN211804914U CN211804914U CN201922391521.5U CN201922391521U CN211804914U CN 211804914 U CN211804914 U CN 211804914U CN 201922391521 U CN201922391521 U CN 201922391521U CN 211804914 U CN211804914 U CN 211804914U
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- positioning
- bottom plate
- positioning group
- generator base
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Abstract
The utility model relates to a machining positioning fixture of a generator base body component, which comprises a bottom plate, wherein a first positioning group and a second positioning group corresponding to the shape of a product are respectively arranged at two ends of the upper plane of the bottom plate, and a plurality of groups of clamping mechanisms are arranged between the first positioning group and the second positioning group; the first positioning group and the second positioning group comprise a profiling block and a positioning plate fixed on one side of the profiling block; the clamping mechanism comprises a door-shaped support frame with the lower end fixed on the bottom plate, and a plurality of pressing rods which move up and down are arranged at the upper end of the door-shaped support frame. The utility model discloses can realize placing fast and fix a position the product position to solved current because the centre gripping is unstable to lead to the product centre gripping in-process to produce the problem of vibrations.
Description
Technical Field
The utility model relates to an anchor clamps field especially relates to a machine tooling positioning fixture of generator base part.
Background
The existing generator base part is clamped by an original machining tool and is processed by a processing center, the manual work is needed to be carried out through a dial indicator to achieve low positioning and processing efficiency, the clamping of a product is unstable during clamping, the product vibrates in the processing process, the roughness of the surface of the processed plane cannot reach the standard, the processing effect is poor, the aperture size is inconsistent, and the product delivery quality is influenced.
Disclosure of Invention
The utility model relates to a machine tooling positioning fixture of generator base body part, this machine tooling positioning fixture of generator base body part can realize placing fast and fix a position the product position to solved current because the centre gripping unstability leads to the problem that produces vibrations in the product centre gripping process.
The utility model provides a technical scheme that its technical problem adopted is: the machining positioning fixture for the generator base body part comprises a bottom plate, wherein a first positioning group and a second positioning group corresponding to the shape of a product are respectively arranged at two ends of the upper plane of the bottom plate, and a plurality of groups of clamping mechanisms are arranged between the first positioning group and the second positioning group; the first positioning group and the second positioning group comprise a profiling block and a positioning plate fixed on one side of the profiling block; the clamping mechanism comprises a door-shaped support frame with the lower end fixed on the bottom plate, and a plurality of pressing rods which move up and down are arranged at the upper end of the door-shaped support frame.
Furthermore, a positioning groove is formed in the middle of the lower end face of the bottom plate.
Furthermore, the support frame shaped like a Chinese character 'men' comprises two support blocks which are arranged at two sides and are fixedly connected to the vertical upper part of the bottom plate, the upper ends of the two support blocks are respectively connected to two ends of the support plate which is arranged above the support blocks, and the support plate is provided with screw holes for the pressure rods to pass through.
Furthermore, the clamping mechanisms are provided with three groups, positioning support blocks are arranged in the two groups of clamping mechanisms close to the first positioning group, and the positioning support blocks are positioned under the pressure rod.
Furthermore, be provided with the screw thread on the body of rod of depression bar, this depression bar upper end is provided with polygon regulating part, and nut and screw hole are passed to this depression bar lower extreme, and lower extreme head fixed connection has the elasticity compact heap.
Has the advantages that: the utility model relates to a machine tooling positioning fixture of generator base part has solved the problem of the product vibrations that current frock produced through changing and increasing clamping structure to realized placing fast through location structure and positioned fast and increased machining efficiency.
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 a perspective view of the present invention in use;
fig. 4 is a perspective view of the present invention;
fig. 5 is a side view of the present invention;
fig. 6 is a partial perspective view of the door-shaped support frame of the present invention.
The figure is as follows: 1. a base plate; 2. a first positioning group; 3. a second positioning group; 4. a clamping mechanism; 5. a contour block; 6. positioning a plate; a door-shaped support frame; 8. a pressure lever; 9. positioning a groove; 10. a support block; 11. a support plate; 12. a screw hole; 13. a nut; 14. a polygonal adjusting portion; 15. an elastic pressing block; 16. and positioning the supporting block.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 1-6, an embodiment of the present invention relates to a machining positioning fixture for a generator base body component, which includes a bottom plate 1, wherein a first positioning group 2 and a second positioning group 3 corresponding to a product shape are respectively disposed at two ends of an upper plane of the bottom plate 1, and a plurality of groups of clamping mechanisms 4 are disposed between the first positioning group 2 and the second positioning group 3; the first positioning group 2 and the second positioning group 3 comprise a contour block 5 and a positioning plate 6 fixed on one side of the contour block 5; the clamping mechanism 4 comprises a door-shaped support frame 7 with the lower end fixed on the bottom plate 1, and a plurality of pressing rods 8 which move up and down are arranged at the upper end of the door-shaped support frame 7.
In order to facilitate the rapid positioning of the bottom plate to the machining center machine, a positioning groove 9 is formed in the center of the lower end face of the bottom plate 1.
In order to clamp a product, the support frame 7 in the shape of a Chinese character 'men' comprises two support blocks 10 which are arranged at two sides and are fixedly connected to the bottom plate 1 vertically upwards, the upper ends of the two support blocks 10 are respectively connected to two ends of a support plate 11 which is positioned above the two support blocks, screw holes 12 for a compression bar 8 to pass through are formed in the support plate 11, and the product can be pressed downwards and compressed through the compression bar 8.
In order to solve the problem that the product is long and generates large vibration and provide a certain positioning effect, the three groups of clamping mechanisms 4 are provided, positioning support blocks 16 are arranged in the two groups of clamping mechanisms 4 close to the first positioning group 2, and the positioning support blocks 16 are positioned right below the compression bar 8, so that the clamping effect is better.
The utility model discloses a pressure bar 8, including the depression bar 8, the body of rod is provided with the screw thread, and this depression bar 8 upper end is provided with polygon regulating part 14, and nut 13 and screw hole 12 are passed to this depression bar 8 lower extreme, and for the position laminating effect that makes depression bar 8 and product contact is better, the elasticity compact heap 15 of depression bar 8 lower extreme head fixed connection.
As the utility model discloses a use: the two ends of the product respectively correspond to the first positioning group 2 and the second positioning group 3 which are arranged at the two ends of the bottom plate 1, the two ends of the product are leaned against the positioning plate 6, a plurality of vertically movable pressure rods 8 which are arranged on the upper end surfaces of the three groups of door-shaped supporting frames are arranged after the product is placed, and the polygonal adjusting part 14 of the head part is adjusted by a spanner, so that the elastic pressing blocks 15 which are arranged on the lower end surfaces of the pressure rods 8 tightly press the product which is arranged below the product to complete clamping.
The utility model discloses simple structure, it is with low costs, through change and increase the problem that the product that the current frock produced vibrations to realized placing fast through location structure and increased machining efficiency with the location, made things convenient for the use of frock and used the elasticity pressure head to optimize the centre gripping effect through positioner.
Claims (5)
1. A machine tooling positioning fixture of generator base part, includes bottom plate (1), its characterized in that:
a first positioning group (2) and a second positioning group (3) corresponding to the shape of a product are respectively arranged at two ends of the upper plane of the bottom plate (1), and a plurality of groups of clamping mechanisms (4) are arranged between the first positioning group (2) and the second positioning group (3);
the first positioning group (2) and the second positioning group (3) comprise a profile block (5) and a positioning plate (6) fixed on one side of the profile block (5);
the clamping mechanism (4) comprises a door-shaped support frame (7) with the lower end fixed on the bottom plate (1), and a plurality of pressing rods (8) which move up and down are arranged at the upper end of the door-shaped support frame (7).
2. A machining positioning jig for a generator base member according to claim 1, characterized in that: the lower end face of the bottom plate (1) is provided with a positioning groove (9) in the middle.
3. A machining positioning jig for a generator base member according to claim 1, characterized in that: the 'door' -shaped support frame (7) comprises two support blocks (10) which are arranged on two sides and are fixedly connected to the vertical upper part of the bottom plate (1) at the lower ends, the upper ends of the two support blocks (10) are respectively connected to two ends of a support plate (11) which is positioned above the two support blocks, and screw holes (12) for the compression rods (8) to pass through are formed in the support plate (11).
4. A machining positioning jig for a generator base member according to claim 3, characterized in that: the clamping mechanisms (4) are provided with three groups, positioning supporting blocks (16) are arranged in the two groups of clamping mechanisms (4) close to the first positioning group (2), and the positioning supporting blocks (16) are located right below the pressing rod (8).
5. A machining positioning jig for a generator base member according to claim 3, characterized in that: the screw thread is arranged on the rod body of the pressing rod (8), the upper end of the pressing rod (8) is provided with a polygonal adjusting part (14), the lower end of the pressing rod (8) penetrates through the nut (13) and the screw hole (12), and the head part of the lower end of the pressing rod is fixedly connected with the elastic pressing block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391521.5U CN211804914U (en) | 2019-12-27 | 2019-12-27 | Machining positioning fixture for generator base part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391521.5U CN211804914U (en) | 2019-12-27 | 2019-12-27 | Machining positioning fixture for generator base part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211804914U true CN211804914U (en) | 2020-10-30 |
Family
ID=73035930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922391521.5U Active CN211804914U (en) | 2019-12-27 | 2019-12-27 | Machining positioning fixture for generator base part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211804914U (en) |
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2019
- 2019-12-27 CN CN201922391521.5U patent/CN211804914U/en active Active
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