CN220145292U - Four machining center jigs of support - Google Patents
Four machining center jigs of support Download PDFInfo
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- CN220145292U CN220145292U CN202321429712.6U CN202321429712U CN220145292U CN 220145292 U CN220145292 U CN 220145292U CN 202321429712 U CN202321429712 U CN 202321429712U CN 220145292 U CN220145292 U CN 220145292U
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- 238000003825 pressing Methods 0.000 claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a fixture for a four-axis machining center of a bracket, which comprises: the device comprises a four-axis rotary machine table, a link block, a jig assembly plate, a workpiece positioning block, a fixed pin, a first pressing plate positioning block and screws; the inner side of the four-axis rotating machine is provided with a link block; the jig assembly plate is arranged on the connecting block; a plurality of workpiece positioning blocks matched with the bottom surface of the workpiece are arranged on the side surface of the jig assembly plate; the side surface of the jig component plate is provided with a fixing pin matched with a processing locating hole on the bottom surface of the workpiece; two first pressing plate positioning blocks are symmetrically arranged at the upper end of the side surface of the jig assembly plate; a first jig pressing plate is arranged at the end part of the first pressing plate positioning block, and a threaded hole matched with a screw is formed in the first jig pressing plate; the side surface of the lower end of the jig assembly plate is provided with a workpiece auxiliary supporting block; the workpiece auxiliary supporting block is used for supporting a workpiece. The device provided by the utility model realizes quick replacement of workpieces, improves the production capacity, ensures the product quality of processed products, saves time and cost and is manual.
Description
Technical Field
The utility model relates to the technical field of support four-axis machining jigs, in particular to a support four-axis machining center jig.
Background
The jig is used as a tool for assisting in controlling the position or the action, the assistance of the jig can improve the productivity, repeat specific actions or enable the work to be more accurate, mass production is carried out, and different jigs are needed for processing different workpiece products.
The bracket is a framework with supporting function; the existing four-axis machining center jig for the support needs manual assistance when the workpiece is replaced, the workpiece is easy to collide, and the manual installation accuracy is deviated, so that the reject ratio of a machined product is high, and the manual disassembly and installation safety is low.
Disclosure of Invention
The utility model mainly solves the technical problems that the bracket processing jig in the prior art needs manual assistance, has long time, is inaccurate in positioning, is easy to produce unqualified products and the like when being replaced, and provides the bracket four-axis processing center jig which realizes quick replacement of workpieces, improves the production capacity, ensures the product quality of processed products, saves time, saves cost and is manual.
The utility model provides a bracket four-axis machining center jig, which comprises: the device comprises a four-axis rotary machine table, a link block, a jig assembly plate, a workpiece positioning block, a fixed pin, a first pressing plate positioning block and screws;
the inner side of the four-axis rotating machine is provided with a link block; the side surface of the link block is provided with a jig assembly plate; the side surface of the jig assembly plate is provided with a plurality of workpiece positioning blocks matched with the bottom surface of the workpiece; the side surface of the jig assembly plate is provided with a fixing pin matched with a processing locating hole on the bottom surface of the workpiece;
two first pressing plate positioning blocks are symmetrically arranged at the upper end of the side surface of the jig assembly plate; a first jig pressing plate is arranged at the end part of the first pressing plate positioning block; the first jig pressing plate is provided with a threaded hole matched with the screw;
the side surface of the lower end of the jig assembly plate is provided with a workpiece auxiliary supporting block; the workpiece auxiliary supporting block is used for supporting a workpiece.
Further, the first jig pressing plate is hinged to the end of the first pressing plate positioning block; the end part of the first jig pressing plate can press the inner wall of the workpiece.
Further, the screw is a butterfly head screw.
Further, the workpiece auxiliary supporting block and the jig forming plate are arranged in parallel.
Further, the number of the auxiliary workpiece supporting blocks is two, and the two auxiliary workpiece supporting blocks respectively support the side surfaces of the workpieces.
Further, a groove matched with a workpiece stress point is formed in the end portion of the workpiece auxiliary supporting block.
Further, a supporting positioning block is arranged at the lower end of the workpiece auxiliary supporting block; one end of the supporting positioning block is connected with the jig assembly plate.
Further, a second pressing plate positioning block is arranged on the inner side of the supporting positioning block; one end of the second pressing plate positioning block is arranged on the jig assembly plate; a second jig pressing plate is arranged at the end part of the second pressing plate positioning block; the end part of the second jig pressing plate penetrates through the through hole at the bottom of the workpiece and is used for fixing the workpiece.
Further, the first jig pressing plate and the second jig pressing plate are provided with anti-collision layers on the surfaces.
Further, a link shaft of the four-axis rotary machine passes through the link block; the end part of the link shaft is provided with a jig assembly plate.
Compared with the prior art, the jig for the four-axis machining center of the bracket has the following advantages:
1. the fixture pressing plate is used for fixing the workpiece in a matched mode, operation is simple, workpiece replacement time is saved, a function of quickly replacing the workpiece is achieved, and production capacity is improved.
2. The utility model can make the workpiece more stable and convenient to process, is not easy to deform, and can not move without gaps.
3. The utility model can realize the reversing processing of a plurality of surfaces on the four-axis processing center, ensure the accurate positioning of the workpiece and avoid loosening and falling.
Drawings
FIG. 1 is a schematic diagram of an exploded structure of a four-axis machining center fixture for a bracket of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the four-axis machining center fixture of the bracket of the utility model;
reference numerals: 1: four-axis rotary machine, 2: a link block, 3: jig composition board, 4: workpiece positioning block, 5: a workpiece positioning shaft 6; first clamp plate locating piece, 7: first tool clamp plate, 8: screw, 9: workpiece, 10: workpiece auxiliary supporting block, 11: and supporting the positioning block.
Detailed Description
In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects achieved clearer, the utility model is further described in detail below with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present utility model are shown in the accompanying drawings.
As shown in fig. 1-2, the fixture for a four-axis machining center of a bracket provided by the embodiment of the utility model includes: the four-axis rotary machine table 1, a link block 2, a jig assembly plate 3, a workpiece positioning block 4, a fixing pin 5, a first pressing plate positioning block 6 and a screw 8;
the inner side of the four-axis rotary machine table 1 is provided with a link block 2; the side surface of the link block 2 is provided with a jig composition plate 3; the connecting shaft of the four-axis rotary machine table 1 passes through the connecting block 2 and is connected with the jig assembly plate 3; so that the jig assembly plate 3 can be driven to move by the movement of the link shaft. The side surface of the jig assembly plate 3 is provided with a plurality of workpiece positioning blocks 4 matched with the bottom surface of the workpiece 9; the side surface of the jig composition plate 3 is provided with a fixed pin 5 matched with a processing locating hole on the bottom surface of the workpiece 9;
two first pressing plate positioning blocks 6 are symmetrically arranged at the upper end of the side face of the jig assembly plate 3; a first jig pressing plate 7 is arranged at the end part of the first pressing plate positioning block 6; the first jig pressing plate 7 is provided with a threaded hole matched with the screw 8; the first jig pressing plate 7 is hinged to the end part of the first pressing plate positioning block 6; the end part of the first jig pressing plate 7 can press the inner wall of the workpiece 9, when the workpiece 9 is fixed, the first jig pressing plate 7 presses the workpiece 9 downwards, then the screw 8 is matched with the threaded hole, and the end part of the screw 8 penetrates into the reserved hole on the jig assembly plate 3. The screw 8 is a butterfly head screw.
The side surface of the lower end of the jig assembly plate 3 is provided with a workpiece auxiliary supporting block 10; the workpiece auxiliary supporting block 10 is used for supporting the workpiece 9. The workpiece auxiliary supporting block 10 and the jig assembly plate 3 are arranged in parallel. The number of the workpiece auxiliary supporting blocks 10 is two, and the two workpiece auxiliary supporting blocks 10 respectively support the side surfaces of the workpiece 9. The end part of the workpiece auxiliary supporting block 10 is provided with a groove matched with the stress point of the workpiece 9. The lower end of the workpiece auxiliary supporting block 10 is provided with a supporting positioning block 11; one end of the supporting and positioning block 11 is connected with the jig assembly plate 3.
A second pressing plate positioning block is arranged on the inner side of the supporting positioning block 11; one end of the second pressing plate positioning block is arranged on the jig assembly plate 3; a second jig pressing plate is arranged at the end part of the second pressing plate positioning block; the end part of the second jig pressing plate penetrates through the through hole at the bottom of the workpiece 9 and is used for fixing the workpiece 9.
According to the utility model, the surfaces of the first jig pressing plate 7 and the second jig pressing plate are provided with anti-collision layers, so that the inner wall of a workpiece 9 is prevented from being scratched.
The working principle of the utility model is as follows: after the workpiece is placed on the jig, the workpiece positioning block 4 is pushed, so that the workpiece 9 is positioned in the direction, the four-axis rotary machine table 1 is manually pushed, the connecting shaft of the four-axis rotary machine table 1 drives the connecting block 2 to move with the jig forming plate 3, the first pressing plate positioning block 6 on the jig forming plate 3 is close to the bottom surface of the workpiece 9, the first jig pressing plate 7 on the first pressing plate positioning block 6 is twisted to clamp the workpiece 9, the workpiece 9 is fixed on the jig forming plate 3 without moving and gaps, a plurality of surface inversion processing is realized on the four-axis processing center, the workpiece 9 is ensured to be positioned accurately, and the workpiece is not loosened and falls down to realize processing. After the processing of the workpiece 9 is finished, the screw 8 is screwed out, the first jig pressing plate 7 is twisted, the first jig pressing plate 7 is far away from the inner wall of the workpiece 9, the workpiece 9 is replaced, and the movement mode of the jig is similar to that of the screw, and the more the screw is screwed, the more the jig is tightened.
The four-axis machining center jig for the bracket realizes quick replacement of workpieces, improves production capacity, and ensures product quality of machined products. The processing jig improves the product quality and reduces the generation of unqualified products. The safety is improved. Time and cost are saved, and labor is saved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments is modified or some or all of the technical features are replaced equivalently, so that the essence of the corresponding technical scheme does not deviate from the scope of the technical scheme of the embodiments of the present utility model.
Claims (10)
1. Four machining center tool of support, its characterized in that includes: the four-axis rotary machine table (1), a link block (2), a jig assembly plate (3), a workpiece positioning block (4), a fixing pin (5), a first pressing plate positioning block (6) and a screw (8);
a link block (2) is arranged on the inner side of the four-axis rotary machine table (1); a jig assembly plate (3) is arranged on the side face of the link block (2); a plurality of workpiece positioning blocks (4) matched with the bottom surface of the workpiece (9) are arranged on the side surface of the jig assembly plate (3); the side surface of the jig assembly plate (3) is provided with a fixed pin (5) matched with a processing positioning hole on the bottom surface of the workpiece (9);
two first pressing plate positioning blocks (6) are symmetrically arranged at the upper ends of the side surfaces of the jig assembly plate (3); a first jig pressing plate (7) is arranged at the end part of the first pressing plate positioning block (6); the first jig pressing plate (7) is provided with a threaded hole matched with the screw (8);
the side surface of the lower end of the jig assembly plate (3) is provided with a workpiece auxiliary supporting block (10); the workpiece auxiliary supporting block (10) is used for supporting the workpiece (9).
2. The bracket four-axis machining center jig according to claim 1, wherein the first jig pressing plate (7) is hinged at the end of the first pressing plate positioning block (6); the end part of the first jig pressing plate (7) can press the inner wall of the workpiece (9).
3. The bracket four-axis machining center jig according to claim 1, wherein the screw (8) is a butterfly head screw.
4. The bracket four-axis machining center jig according to claim 1, wherein the workpiece auxiliary supporting block (10) is arranged in parallel with the jig component plate (3).
5. The four-axis machining center jig for the bracket according to claim 1, wherein the number of the auxiliary workpiece supporting blocks (10) is two, and the two auxiliary workpiece supporting blocks (10) respectively support the side surfaces of the workpiece (9).
6. The bracket four-axis machining center jig according to claim 5, wherein the end of the workpiece auxiliary supporting block (10) is provided with a groove matched with the stress point of the workpiece (9).
7. The bracket four-axis machining center jig according to claim 6, wherein a supporting positioning block (11) is arranged at the lower end of the workpiece auxiliary supporting block (10); one end of the supporting and positioning block (11) is connected with the jig assembly plate (3).
8. The bracket four-axis machining center jig according to claim 7, wherein a second pressing plate positioning block is arranged on the inner side of the supporting positioning block (11); one end of the second pressing plate positioning block is arranged on the jig assembly plate (3); a second jig pressing plate is arranged at the end part of the second pressing plate positioning block; the end part of the second jig pressing plate penetrates through the through hole at the bottom of the workpiece (9) and is used for fixing the workpiece (9).
9. The bracket four-axis machining center jig according to claim 1, wherein the first jig pressing plate (7) and the second jig pressing plate are provided with an anti-collision layer on the surfaces.
10. The bracket four-axis machining center jig according to claim 1, wherein a link shaft of the four-axis rotating machine (1) passes through the link block (2); the end part of the connecting shaft is provided with a jig assembly plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321429712.6U CN220145292U (en) | 2023-06-07 | 2023-06-07 | Four machining center jigs of support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321429712.6U CN220145292U (en) | 2023-06-07 | 2023-06-07 | Four machining center jigs of support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220145292U true CN220145292U (en) | 2023-12-08 |
Family
ID=89012379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321429712.6U Active CN220145292U (en) | 2023-06-07 | 2023-06-07 | Four machining center jigs of support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220145292U (en) |
-
2023
- 2023-06-07 CN CN202321429712.6U patent/CN220145292U/en active Active
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