CN213531730U - Regulation type dysmorphism work piece centre gripping location structure - Google Patents
Regulation type dysmorphism work piece centre gripping location structure Download PDFInfo
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- CN213531730U CN213531730U CN202021964700.XU CN202021964700U CN213531730U CN 213531730 U CN213531730 U CN 213531730U CN 202021964700 U CN202021964700 U CN 202021964700U CN 213531730 U CN213531730 U CN 213531730U
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Abstract
The utility model discloses an adjustment type dysmorphism work piece centre gripping location structure, comprising a base plate, be provided with the grip slipper on the bottom plate, be provided with clamping branch on the grip slipper, there is the clamping cylinder through the round pin hub connection between the lateral wall of clamping branch and clamping branch outside end of clamping board, the top surface open-ended that sets up in clamping board adjusts the cavity, inner wall middle part at adjusting the cavity is fixed with spacing lug, be provided with spacing otter board in adjusting the cavity, all be provided with the work piece in the direction mesh hole of spacing otter board and support the compression post pole, the bottom mounting that supports the compression post pole at the work piece has adjusting spring, the work piece supports when compression post pole card goes into in the spacing otter board, and the top that the work piece supported the compression post pole is less than the top surface of adjusting the cavity, the dysmorphism work piece is placed. The utility model discloses a structure sets up rationally, and the simple operation is favorable to guaranteeing the stability and the reliability of centre gripping, can improve its application scope simultaneously greatly, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of mechanical fixture, concretely relates to regulation type dysmorphism work piece centre gripping location structure.
Background
With the continuous development of mechanical clamps in the machining industry, various parts are put into production at a time, and very wide special-shaped parts applied in real life are also produced in large quantities for supply, and the types of the special-shaped parts are various, such as connecting rods, handles, regular disc cams, irregular special-shaped cams and the like.
However, the positioning and processing of the special-shaped hardware is very inconvenient, and the special-shaped hardware to be processed cannot be directly fixed by using machine tool fixtures such as a vice due to the irregularity of a processed curved surface, so that the relative position of the special-shaped hardware to be processed is urgently needed to be fixed by a clamping fixture applicable to the processing of the special-shaped hardware.
Disclosure of Invention
The utility model aims at providing a structure sets up reasonable and the strong regulation type dysmorphism work piece centre gripping location structure of suitability.
The technical scheme for realizing the purpose of the utility model is that the adjusting type special-shaped workpiece clamping and positioning structure comprises a bottom plate, a clamping table is arranged on the bottom plate, a clamping support rod is arranged on the clamping table, a clamping plate is arranged at the top of the clamping support rod, the middle part of the clamping plate is connected with the top of the clamping support rod through a movable shaft, a clamping cylinder is connected between the outer side end of the clamping support rod and the side wall of the clamping support rod through a pin shaft, an adjusting cavity with an opening on the top surface is arranged in the clamping plate, a limit lug is fixed at the middle part of the inner wall of the adjusting cavity, a limit screen plate is arranged in the adjusting cavity, the limit screen plate is positioned in the adjusting cavity and clamped on the limit lug along the edge, a workpiece pressing column rod is arranged in a guide screen hole of the limit screen plate, and an adjusting spring is fixed at the bottom end of the workpiece pressing column rod, when the workpiece supports the pressing post rod and is clamped into the limiting screen plate, the bottom end of the adjusting spring is located on the bottom wall of the adjusting cavity, the top end of the workpiece supporting the pressing post rod is lower than the top surface of the adjusting cavity, the special-shaped workpiece supports the pressing post rod when placed in the adjusting cavity, and the pressing post rod can be enabled to compress the adjusting spring downwards to enable the special-shaped workpiece to be fixed in position when the clamping plate is clamped and positioned.
The clamping device is characterized in that an adjusting vertical hole with an open top surface is formed in the clamping table, a locking screw communicated with the adjusting vertical hole is fixed on the side portion of the clamping table, and the bottom end of the clamping support rod is inserted into the adjusting vertical hole and locked and fixed through the locking screw.
The clamping and pressing surface of the clamping and pressing plate is provided with an anti-skid thread groove, and the top surface of the workpiece, which is abutted against the column rod, is provided with an anti-skid groove.
The bottom plate is provided with an external air pump interface and a control button connected with the clamping and pressing cylinder.
The utility model discloses has positive effect: the utility model has reasonable structure and convenient operation, and is provided with the limiting screen plate which is matched with the workpiece to press the post rod, so that when different special-shaped workpieces are placed, different workpieces can be pressed against the post rod, and the clamping plate is matched to realize the positioning and fixing of the special-shaped workpieces, thereby being beneficial to ensuring the stability and reliability of clamping, greatly improving the application range and having strong practicability; meanwhile, the vertical adjusting holes are formed, the height of the clamping supporting rod can be adjusted according to needs, the clamping requirements of the special-shaped workpieces under different conditions are met, and the special-shaped workpiece clamping device is high in applicability and good in practicability.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, an adjustable clamping and positioning structure for a special-shaped workpiece comprises a bottom plate 1 for being fixed on a processing machine, a clamping table 2 is arranged on the bottom plate 1, a clamping support rod 3 is arranged on the clamping table 2, a clamping plate 4 is arranged at the top of the clamping support rod, the middle of the clamping plate is connected to the top of the clamping support rod through a movable shaft 5, a clamping cylinder 6 is connected between the outer side end of the clamping plate and the side wall of the clamping support rod through a pin shaft, an adjusting cavity 7 with an opening on the top surface is arranged in the clamping plate, in the embodiment, the width of the adjusting cavity is larger than the length and width of the workpiece, a limit lug 8 is fixed at the middle of the inner wall of the adjusting cavity, a limit screen plate 9 is arranged in the adjusting cavity, and the limit screen plate is clamped on the limit lug along the edge of the adjusting cavity, the utility model discloses a special-shaped workpiece support press post rod, including spacing otter board, clamping plate, regulating spring, work piece support press post rod, the guide mesh hole of spacing otter board all is provided with work piece and supports and press post rod 10 the bottom mounting that the work piece supported and presses the post rod has regulating spring 11, adopts this structure, not only can change different spacing otter boards according to the condition of work piece size, the work piece supports and presses the post rod card income when in the spacing otter board, regulating spring's bottom is in on the diapire of regulation cavity, just the top that the work piece supported and presses the post rod is less than the top surface of adjusting the cavity, supports when special-shaped workpiece places in adjusting the cavity and presses the post rod, can make to press the post. In this embodiment, the limiting net plate is square or round. Meanwhile, the workpiece abutting column rod is located in the guide hole of the limiting screen plate and matched with the adjusting spring at the bottom end, so that the workpiece abutting column rod cannot deviate or incline when being lifted, the lifting adjustment stability is guaranteed, the clamping plate can rotate by taking the movable shaft as the center when the clamping cylinder stretches out and draws back, and meanwhile, the cylinder body and the piston shaft of the clamping cylinder can also rotate by taking the pin shaft as the center, so that the moving reliability of the clamping plate is guaranteed.
An adjusting vertical hole 12 with an opening at the top surface is arranged in the clamping table, a locking screw 13 communicated with the adjusting vertical hole is fixed at the side part of the clamping table, and the bottom end of the clamping and pressing support rod is inserted into the adjusting vertical hole and is locked and fixed through the locking screw.
An anti-skid thread groove 14 is arranged on the clamping and pressing surface of the clamping and pressing plate, and an anti-skid groove 15 is arranged on the top surface of the workpiece, which is abutted against the column rod.
An external air pump interface 16 and a control button 17 connected with the clamping and pressing cylinder are arranged on the bottom plate. The connection mode is a conventional mode in the prior art, and is not described in detail.
The utility model has reasonable structure and convenient operation, and is provided with the limiting screen plate which is matched with the workpiece to press the post rod, so that when different special-shaped workpieces are placed, different workpieces can be pressed against the post rod, and the clamping plate is matched to realize the positioning and fixing of the special-shaped workpieces, thereby being beneficial to ensuring the stability and reliability of clamping, greatly improving the application range and having strong practicability; meanwhile, the vertical adjusting holes are formed, the height of the clamping supporting rod can be adjusted according to needs, the clamping requirements of the special-shaped workpieces under different conditions are met, and the special-shaped workpiece clamping device is high in applicability and good in practicability.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides an adjustment type dysmorphism work piece centre gripping location structure, includes the bottom plate be provided with the centre gripping platform on the bottom plate be provided with clamping branch the top of clamping branch is provided with the clamp plate, the middle part of clamp plate is passed through the loose axle and is connected the top of clamping branch just is in the outside end of clamp plate with there is the clamping cylinder, its characterized in that through the round pin hub connection between the lateral wall of clamping branch: the utility model discloses a special-shaped workpiece, including the clamp plate, the clamp plate is including the top surface open-ended that sets up, the top surface open-ended that sets up adjusts the cavity, the inner wall middle part of adjusting the cavity is fixed with spacing lug adjust to be provided with spacing otter board in the cavity, spacing otter board is in adjust cavity and border screens and be in on the spacing lug all be provided with the work piece in the direction mesh hole of spacing otter board and support the compression post pole the bottom mounting that the work piece supported the compression post pole has adjusting spring, the work piece supports the compression post pole card and goes into when spacing otter board, adjusting spring's bottom is in adjust on the diapire of cavity, just the top that the work piece supported the compression post pole is less than the top surface of adjusting the cavity, and special-shaped workpiece places and supports when adjusting the cavity and presses the post pole, can make to press the compression post pole.
2. The adjustable special-shaped workpiece clamping and positioning structure as claimed in claim 1, wherein: the clamping device is characterized in that an adjusting vertical hole with an open top surface is formed in the clamping table, a locking screw communicated with the adjusting vertical hole is fixed on the side portion of the clamping table, and the bottom end of the clamping support rod is inserted into the adjusting vertical hole and locked and fixed through the locking screw.
3. The adjustable special-shaped workpiece clamping and positioning structure as claimed in claim 2, wherein: the clamping and pressing surface of the clamping and pressing plate is provided with an anti-skid thread groove, and the top surface of the workpiece, which is abutted against the column rod, is provided with an anti-skid groove.
4. The adjustable special-shaped workpiece clamping and positioning structure as claimed in claim 3, wherein: the bottom plate is provided with an external air pump interface and a control button connected with the clamping and pressing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021964700.XU CN213531730U (en) | 2020-09-10 | 2020-09-10 | Regulation type dysmorphism work piece centre gripping location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021964700.XU CN213531730U (en) | 2020-09-10 | 2020-09-10 | Regulation type dysmorphism work piece centre gripping location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213531730U true CN213531730U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021964700.XU Active CN213531730U (en) | 2020-09-10 | 2020-09-10 | Regulation type dysmorphism work piece centre gripping location structure |
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| CN (1) | CN213531730U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927340A (en) * | 2021-10-22 | 2022-01-14 | 中国建筑第五工程局有限公司 | Adjustable limiting and fixing method for special-shaped component |
| CN114248020A (en) * | 2022-02-22 | 2022-03-29 | 四川旭博精密科技有限公司 | Cutting device for machining aircraft parts |
-
2020
- 2020-09-10 CN CN202021964700.XU patent/CN213531730U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927340A (en) * | 2021-10-22 | 2022-01-14 | 中国建筑第五工程局有限公司 | Adjustable limiting and fixing method for special-shaped component |
| CN113927340B (en) * | 2021-10-22 | 2022-09-30 | 西安山之宝石业有限公司 | Adjustable limiting and fixing method for special-shaped component |
| CN114248020A (en) * | 2022-02-22 | 2022-03-29 | 四川旭博精密科技有限公司 | Cutting device for machining aircraft parts |
| CN114248020B (en) * | 2022-02-22 | 2024-03-12 | 四川旭博精密科技有限公司 | Cutting device for machining aircraft parts |
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