CN222404480U - A high-efficiency and multifunctional processing fixture - Google Patents
A high-efficiency and multifunctional processing fixture Download PDFInfo
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- CN222404480U CN222404480U CN202420518120.XU CN202420518120U CN222404480U CN 222404480 U CN222404480 U CN 222404480U CN 202420518120 U CN202420518120 U CN 202420518120U CN 222404480 U CN222404480 U CN 222404480U
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- 238000012545 processing Methods 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 47
- 238000003754 machining Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
本实用新型涉及零件加工技术领域，尤其涉及一种高效多功能加工夹具，包括底座，所述底座设置有驱动所述底座转动的第一驱动装置，所述底座边缘设置有若干组定位单元，所述定位单元设置有至少两个定位柱，所述定位柱与板簧固定支架的底座的连接孔对应设置，所述底座中部设置有压紧装置，所述压紧装置包括压板，所述压板底部设置有若干个压块，所述压板设置有驱动所述压板运动的第二驱动装置。本实用新型底座上方可以固定定位若干个工件，加工时第一驱动装置驱动底座转动，本实用新型装置可用于板簧固定支架的多道加工工序的装夹固定，且一次可以装夹固定若干个工件，有利于提高加工效率，降低生产成本。
The utility model relates to the technical field of parts processing, and in particular to an efficient and multifunctional processing fixture, comprising a base, the base is provided with a first driving device for driving the base to rotate, the edge of the base is provided with a plurality of positioning units, the positioning units are provided with at least two positioning columns, the positioning columns are provided corresponding to the connecting holes of the base of the leaf spring fixing bracket, the middle of the base is provided with a clamping device, the clamping device comprises a pressing plate, the bottom of the pressing plate is provided with a plurality of pressing blocks, and the pressing plate is provided with a second driving device for driving the pressing plate to move. The utility model can fix and position a plurality of workpieces on the top of the base, and the first driving device drives the base to rotate during processing. The utility model device can be used for clamping and fixing of multiple processing procedures of the leaf spring fixing bracket, and can clamp and fix a plurality of workpieces at a time, which is conducive to improving processing efficiency and reducing production costs.
Description
Technical Field
The utility model relates to the technical field of part machining, in particular to a high-efficiency multifunctional machining clamp.
Background
With the development of society and the progress of technology, automobiles have become an indispensable transportation means in people's daily lives. The plate spring in the automobile is a group of spring beams similar to equal strength and formed by combining a plurality of alloy spring steels with unequal lengths, and the plate spring has buffering and guiding functions in a suspension system. The plate spring fixing support is needed to be used for fixing the plate spring, the prior art CN213892089U discloses a plate spring fixing support, in the production process of the plate spring fixing support, a plurality of connecting holes of a base are required to be drilled and spot facing machining is required, and the connecting holes of multiple connecting plate ends are also required to be machined. The traditional plate spring fixing support machining clamp can only clamp one workpiece, so that a plurality of defects exist in production, the workpiece is clamped and disassembled repeatedly, the workpiece is clamped at the first time and the second time, machining tools can only machine one workpiece, and a plurality of machining processes are needed, so that the traditional machining clamp is low in working efficiency, labor intensity of workers is increased, and production cost of enterprises is increased.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, and provides the efficient multifunctional processing clamp which is reasonable in design, convenient to use, capable of clamping and fixing a plurality of workpieces at one time, capable of being used for processing a plurality of procedures of a plate spring fixing support, capable of improving production efficiency and capable of reducing production cost of enterprises.
The technical scheme includes that the efficient multifunctional processing clamp comprises a base, wherein a first driving device for driving the base to rotate is arranged on the base, a plurality of groups of positioning units are arranged on the edge of the base, at least two positioning columns are arranged on the positioning units, the positioning columns are correspondingly arranged with connecting holes of the base of a plate spring fixing support, a pressing device is arranged in the middle of the base and comprises a pressing plate, a plurality of pressing blocks are arranged at the bottom of the pressing plate, and a second driving device for driving the pressing plate to move is arranged on the pressing plate.
Further, the pressing block is a conical column with a small bottom and a large top.
Further, a plurality of positioning holes are formed in the middle of the base, and the number of the positioning holes corresponds to that of the pressing blocks.
Further, a guide rod is arranged in the middle of the base, and the guide rod penetrates through the guide hole of the pressing plate to be movably connected with the pressing plate.
Further, the second driving device is a driving cylinder.
Further, the first driving device is a stepping motor, a ring gear coaxial with the base is arranged at the bottom of the base, and the output end of the first driving device is meshed with the ring gear or is driven by a chain.
Further, the number of groups of the positioning units is set corresponding to the number of the pressing blocks.
The plate spring fixing bracket has the beneficial effects that a plurality of workpieces can be fixedly positioned above the base, the first driving device drives the base to rotate during processing, the plate spring fixing bracket can be used for clamping and fixing a plurality of processing procedures of the plate spring fixing bracket, and the plurality of workpieces can be clamped and fixed at one time, so that the plate spring fixing bracket is beneficial to improving the processing efficiency and reducing the production cost.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a top view of the present utility model.
Fig. 4 is a cross-sectional view taken along A-A of the clamped workpiece of fig. 3.
Reference numerals illustrate:
1-a base, 11-a positioning hole, 12-a guide rod, 13-a ring gear, 2-a positioning unit, 3-a compacting device, 31-a pressing plate, 32-a pressing block, 33-a second driving device and 4-a first driving device.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and the specific embodiments, without limiting the scope of the utility model.
It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a high-efficiency multifunctional processing clamp of this embodiment includes a base 1, the base 1 is provided with a first driving device 4 that drives the base 1 to rotate, the edge of the base 1 is provided with a plurality of groups of positioning units 2, preferably, the positioning units 2 are 4 groups, each group of positioning units can position a leaf spring fixing support, a plurality of groups of positioning units 2 are arranged at equal intervals along the circumferential direction of the base 1, the positioning units 2 are provided with at least two positioning columns, the positioning columns are correspondingly arranged with the connecting holes of the base of the leaf spring fixing support, the middle part of the base 1 is provided with a pressing device 3, the pressing device 3 includes a pressing plate 31, the bottom of the pressing plate 31 is provided with a plurality of pressing blocks 32, and the pressing plate 31 is provided with a second driving device 33 that drives the pressing plate 31 to move.
The working principle of the utility model is that a plurality of plate spring fixing brackets are arranged above a base 1, a positioning column of a positioning unit 2 corresponds to a connecting hole of the plate spring fixing brackets to position and fix a workpiece, a pressing block 32 is aligned with a first through hole of the base, a second driving device 33 drives a pressing plate 31 to move downwards, the pressing block 32 is inserted into the first through hole to accurately position the workpiece, and meanwhile, the pressing plate 31 presses the base of the plate spring fixing brackets, so that the positioning and fixing of the workpiece are realized, the plate spring fixing brackets are provided with a plurality of connecting holes, and when a countersink cutter countersinks the connecting holes, or when the second through hole of a connecting plate of the plate spring fixing brackets is processed, the first driving device 4 drives the base 1 to rotate for a certain angle, so that the countersink of the connecting holes or the processing operation of the second through holes can be realized. The clamping fixture can be used for clamping and fixing the plate spring fixing support in multiple machining processes, and can clamp and fix multiple workpieces at one time, so that the production efficiency is improved.
The pressing block 32 is a conical column with a small bottom and a large top, so that the pressing block 32 is conveniently inserted into the first through hole of the base of the plate spring fixing support, and accurate positioning of a workpiece is achieved.
The middle part of base 1 is provided with a plurality of locating hole 11, the quantity of locating hole 11 with the quantity of briquetting 32 corresponds, and after the briquetting 32 inserted first through-hole, the tip of briquetting 32 can stretch into in the locating hole 11, improves the positioning accuracy to the work piece through briquetting 32 and locating hole 11, is favorable to guaranteeing the machining precision of work piece.
The middle part of the base 1 is provided with the guide rod 12, the guide rod 12 passes through the guide hole of the pressing plate 31 and the pressing plate 31 is movably connected, the accuracy of the upward and downward movement of the pressing plate 31 can be improved through the guide rod 12, the positioning accuracy of the plate spring fixing support is ensured, and the processing quality of a product is improved.
The second driving device 33 is a driving cylinder, the second driving device 33 is fixedly connected with the base 1, and the pressing plate 31 is driven to move upwards or downwards.
The first driving device 4 is a stepping motor, a ring gear 13 coaxial with the base 1 is arranged at the bottom of the base 1, the output end of the first driving device 4 is meshed with the ring gear 13 or is driven by a chain, and the first driving device 4 intermittently drives the base to rotate for a certain angle, so that the workpiece can be machined conveniently.
The number of sets of the positioning units 2 is set corresponding to the number of the pressing blocks 32.
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 scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The efficient multifunctional machining clamp is characterized by comprising a base (1), wherein the base (1) is provided with a first driving device (4) for driving the base (1) to rotate, a plurality of groups of positioning units (2) are arranged at the edge of the base (1), at least two positioning columns are arranged on the positioning units (2), the positioning columns are correspondingly arranged with connecting holes of the base of a plate spring fixing support, a pressing device (3) is arranged in the middle of the base (1), the pressing device (3) comprises a pressing plate (31), a plurality of pressing blocks (32) are arranged at the bottom of the pressing plate (31), and a second driving device (33) for driving the pressing plate (31) to move is arranged on the pressing plate (31).
2. A high efficiency multifunctional processing clamp according to claim 1, characterized in that said press block (32) is a tapered column with a smaller bottom and a larger top.
3. The efficient multifunctional machining clamp according to claim 1, wherein a plurality of positioning holes (11) are formed in the middle of the base (1), and the number of the positioning holes (11) corresponds to the number of the pressing blocks (32).
4. The efficient multifunctional machining clamp according to claim 1, wherein a guide rod (12) is arranged in the middle of the base (1), and the guide rod (12) penetrates through a guide hole of the pressing plate (31) to be movably connected with the pressing plate (31).
5. A high efficiency multifunctional machining jig according to claim 1, characterized in that said second driving means (33) is a driving cylinder.
6. A high-efficiency multifunctional machining clamp according to claim 1 is characterized in that the first driving device (4) is a stepping motor, a ring gear (13) coaxial with the base (1) is arranged at the bottom of the base (1), and the output end of the first driving device (4) is meshed with the ring gear (13) or is driven by a chain.
7. The efficient multifunctional machining fixture according to claim 1, wherein the number of groups of the positioning units (2) is set corresponding to the number of the pressing blocks (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420518120.XU CN222404480U (en) | 2024-03-18 | 2024-03-18 | A high-efficiency and multifunctional processing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420518120.XU CN222404480U (en) | 2024-03-18 | 2024-03-18 | A high-efficiency and multifunctional processing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222404480U true CN222404480U (en) | 2025-01-28 |
Family
ID=94357318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420518120.XU Active CN222404480U (en) | 2024-03-18 | 2024-03-18 | A high-efficiency and multifunctional processing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222404480U (en) |
-
2024
- 2024-03-18 CN CN202420518120.XU patent/CN222404480U/en active Active
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