CN216327864U - Round piece processing fixing device - Google Patents
Round piece processing fixing device Download PDFInfo
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- CN216327864U CN216327864U CN202123002316.9U CN202123002316U CN216327864U CN 216327864 U CN216327864 U CN 216327864U CN 202123002316 U CN202123002316 U CN 202123002316U CN 216327864 U CN216327864 U CN 216327864U
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- adjusting mechanism
- clamping plate
- placing seat
- connecting rod
- slot
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Abstract
The utility model provides a round workpiece processing and fixing device which comprises a placing seat, a supporting column, a connecting rod, a first clamping plate, a second clamping plate, a first adjusting mechanism and a second adjusting mechanism, wherein the placing seat is arranged on the supporting column; the upper surface of the placing seat is provided with a circular slot for placing a circular workpiece, and the lower surface of the placing seat is fixedly connected with a supporting column; a first clamping plate for clamping the lower part of the round workpiece is arranged in the slot, and a first adjusting mechanism for adjusting the distance between the first clamping plates is arranged on the placing seat; c-shaped connecting rods are hinged around the placing seat, and second clamping plates for clamping the middle part or the upper part of the round workpiece are hinged at the upper ends of the connecting rods; the pillar is provided with a second adjusting mechanism, the lower end of the connecting rod is connected with the second adjusting mechanism, and the second adjusting mechanism drives the connecting rod to rotate around the hinge shaft so as to clamp the round workpiece. The fixing device can effectively fix the round workpiece, can well adapt to workpieces with various diameters and sizes, and has good applicability and universality.
Description
Technical Field
The utility model relates to the field of clamps, in particular to a fixing device for processing a circular workpiece.
Background
In modern industry, metal materials are widely used in many fields such as machine manufacturing, aerospace, ships, and the like. The circular metal workpiece is one of metal components, if the circular metal workpiece is not firmly fixed in the manufacturing process, cracks are easily machined, and the circular metal pipe is broken far short of the strength limit of the material due to the expansion of the cracks, so that immeasurable loss is brought to production; in the machining process, the heterosexual structure with the circular structure needs to be clamped and fixed, so that subsequent machining is facilitated, however, the existing fixing device cannot realize all-dimensional fixing of the circular workpiece, particularly cannot adapt to workpieces with various diameters, sizes or structures well, is poor in applicability and universality, is easy to cause inconvenience in use of the fixing device, and greatly increases the production cost of the circular workpiece.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a circular workpiece processing and fixing device to solve the above problems.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
a fixing device for processing a circular workpiece comprises a placing seat, a supporting column, a connecting rod, a first clamping plate, a second clamping plate, a first adjusting mechanism and a second adjusting mechanism;
the upper surface of the placing seat is provided with a circular slot for placing a circular workpiece, and the lower surface of the placing seat is fixedly connected with a supporting column; a first clamping plate for clamping the lower part of the round workpiece is arranged in the slot, and a first adjusting mechanism for adjusting the distance between the first clamping plates is arranged on the placing seat; c-shaped connecting rods are hinged around the placing seat, and second clamping plates for clamping the middle part or the upper part of the round workpiece are hinged at the upper ends of the connecting rods; the pillar is provided with a second adjusting mechanism, the lower end of the connecting rod is connected with the second adjusting mechanism, and the second adjusting mechanism drives the connecting rod to rotate around the hinge shaft so as to clamp the round workpiece.
Further, the second adjusting mechanism comprises an adjusting rod, and the adjusting rod comprises an upper smooth section and a lower threaded section; an accommodating cavity is formed in the strut, an adjusting rod penetrates into the accommodating cavity from the bottom of the strut, and the threaded section is in threaded connection with the strut; the lower end of the connecting rod penetrates into the accommodating cavity from the side wall of the strut and is hinged with the smooth section, the hinged part of the connecting rod is provided with a long round hole, and the side wall of the strut is provided with a slit for the lower end of the connecting rod to penetrate.
Furthermore, a connecting lug is arranged on the smooth section and is hinged with the connecting rod, and the hinged shaft slides in the long round hole.
Furthermore, a nut is screwed on a thread section of the adjusting rod extending out of the strut downwards.
Further, the periphery of the placing seat is provided with a hinge groove for hinging the connecting rod.
Furthermore, the first adjusting mechanism comprises a screw rod, the screw rod is inserted into the slot from the outer side wall of the placing seat along the radius direction of the slot, the screw rod is in threaded connection with the placing seat, one end of the screw rod inserted into the slot is rotatably connected with the first clamping plate, and the first clamping plate is attached to the bottom of the slot and slides along the radial direction at the bottom of the slot.
Furthermore, the bottom of the slot is provided with a sliding groove extending along the radial direction, and the first clamping plate is arranged in the sliding groove in a sliding manner.
Further, the number of connecting rods is 4, and evenly distributed lays the periphery of seat.
Furthermore, anti-slip pads are arranged on the first clamping plate and the second clamping plate.
Compared with the prior art, the round workpiece processing and fixing device has the following advantages:
(1) according to the circular workpiece processing and fixing device, the first clamping plate is arranged in the placing seat, the upper end of the connecting rod hinged to the periphery of the placing seat is hinged with the second clamping plate, for a higher workpiece, the first clamping plate is used for clamping the lower part of the circular workpiece, and the second clamping plate can clamp the middle part or the upper part of the circular workpiece, so that the circular workpiece is fixed more firmly; for a workpiece with a short height, the workpiece is clamped by the first clamping plate. And can adjust the position of first splint and second splint respectively through first adjustment mechanism and second adjustment mechanism, be applicable to the not unidimensional of circular workpiece, improve suitability and commonality, it is more convenient to use.
(2) The second adjusting mechanism comprises an adjusting rod inserted in the strut and in threaded connection with the strut, and the adjusting rod is screwed to ascend or descend in the strut, so that the lower end of the connecting rod can be pulled, and the upper end of the connecting rod can loosen or clamp a round workpiece.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a circular workpiece processing fixture according to an embodiment of the present invention;
FIG. 2 is a partial cutaway view of a circular workpiece machining fixture according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a circular workpiece processing fixture in accordance with an embodiment of the present invention;
fig. 4 is a top view of a circular workpiece processing fixture in accordance with an embodiment of the present invention.
Description of reference numerals:
1-placing a seat; 2, inserting a slot; 3-a chute; 4-a first splint; 5-a screw; 6-hinge groove; 7-a pillar; 8-a slit; 9-a connecting rod; 10-long round hole; 11-a second splint; 12-smooth section; 13-a threaded segment; 14-connecting lugs; 15-a nut; 16-a non-slip mat; 17-containing chamber.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
A round workpiece processing and fixing device comprises a placing seat 1, a support post 7, a connecting rod 9, a first clamping plate 4, a second clamping plate 11, a first adjusting mechanism and a second adjusting mechanism;
the upper surface of the placing seat is provided with a circular slot 2 for placing a circular workpiece, and the lower surface of the placing seat is fixedly connected with a strut 7; a first clamping plate 4 used for clamping the lower part of the round workpiece is arranged in the slot, and a first adjusting mechanism used for adjusting the distance between the first clamping plates is arranged on the placing seat; c-shaped connecting rods 9 are hinged around the placing seat, and second clamping plates for clamping the middle part or the upper part of the round workpiece are hinged at the upper ends of the connecting rods; the pillar is provided with a second adjusting mechanism, the lower end of the connecting rod is connected with the second adjusting mechanism, and the second adjusting mechanism drives the connecting rod to rotate around the hinge shaft so as to clamp the round workpiece.
The first clamping plate is arranged in the placing seat, the upper end of the connecting rod hinged to the periphery of the placing seat is hinged with the second clamping plate, for a higher workpiece, the first clamping plate is used for clamping the lower part of the round workpiece, and the second clamping plate can clamp the middle part or the upper part of the round workpiece, so that the round workpiece is fixed more firmly; for a workpiece with a short height, the workpiece is clamped by the first clamping plate. And can adjust the position of first splint and second splint respectively through first adjustment mechanism and second adjustment mechanism, be applicable to the not unidimensional of circular workpiece, improve suitability and commonality, it is more convenient to use.
Illustratively, as shown in fig. 2, the second adjustment mechanism includes an adjustment lever including an upper smooth section 12 and a lower threaded section 13; an accommodating cavity 17 is formed in the strut, an adjusting rod penetrates into the accommodating cavity from the bottom of the strut, and the threaded section is in threaded connection with the strut; the lower end of the connecting rod penetrates into the accommodating cavity from the side wall of the strut and is hinged with the smooth section, the hinged part of the connecting rod is provided with a long round hole 10, and the side wall of the strut is provided with a slit 8 for the lower end of the connecting rod to penetrate.
Specifically, the smooth section 12 is provided with a connecting lug 14, the connecting lug 14 is hinged with the connecting rod, and the hinged shaft slides in the long round hole 10.
More specifically, the engaging lug is of a U-shaped structure, the middle part of the U-shaped structure is fixedly connected with the smooth section 12, and the hinge shaft is fixedly connected at two ends of the U-shaped structure. The engaging lug and the adjusting rod jointly form a T-shaped structure, and the engaging lug extends into the slit 8.
The second adjusting mechanism comprises an adjusting rod which is inserted in the strut and is in threaded connection with the strut, the adjusting rod is screwed to enable the adjusting rod to ascend or descend in the accommodating cavity 17 in the strut, the hinged shaft slides in the long round hole 10 in the connecting rod 9, the lower end of the connecting rod can be pulled to enable the connecting rod to rotate around the hinged shaft of the mounting seat, and the upper end of the connecting rod loosens or clamps the round workpiece.
Specifically, a nut 15 is screwed on a thread section of the adjusting rod extending downwards out of the strut.
Illustratively, the outer periphery of the seat is provided with a hinge slot 6 for a hinge connecting rod.
Illustratively, the first adjustment mechanism includes a screw rod 5, the screw rod is inserted into the slot 2 from the outer side wall of the mounting seat along the radius direction of the slot, and the screw rod is in threaded connection with the mounting seat, one end of the screw rod inserted into the slot is rotatably connected with a first clamping plate, and the first clamping plate is attached to the bottom of the slot and slides along the radial direction at the bottom of the slot. The first clamping plate can be pulled to be close to or far away from the round workpiece by rotating the screw rod.
Specifically, the bottom of the slot is provided with a sliding groove 3 extending along the radial direction, and the first clamping plate is arranged in the sliding groove in a sliding manner.
Specifically, the number of the connecting rods 9 is 4, and the connecting rods are uniformly distributed on the periphery of the placing seat.
Illustratively, non-slip mats 16 are also provided on the first and second clamping plates.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a circular workpiece processing fixing device which characterized in that: comprises a placing seat, a pillar, a connecting rod, a first clamping plate, a second clamping plate, a first adjusting mechanism and a second adjusting mechanism;
the upper surface of the placing seat is provided with a circular slot for placing a circular workpiece, and the lower surface of the placing seat is fixedly connected with a supporting column; a first clamping plate for clamping the lower part of the round workpiece is arranged in the slot, and a first adjusting mechanism for adjusting the distance between the first clamping plates is arranged on the placing seat; c-shaped connecting rods are hinged around the placing seat, and second clamping plates for clamping the middle part or the upper part of the round workpiece are hinged at the upper ends of the connecting rods; the pillar is provided with a second adjusting mechanism, the lower end of the connecting rod is connected with the second adjusting mechanism, and the second adjusting mechanism drives the connecting rod to rotate around the hinge shaft so as to clamp the round workpiece.
2. The circular workpiece machining fixture of claim 1, wherein: the second adjusting mechanism comprises an adjusting rod, and the adjusting rod comprises an upper smooth section and a lower threaded section; an accommodating cavity is formed in the strut, an adjusting rod penetrates into the accommodating cavity from the bottom of the strut, and the threaded section is in threaded connection with the strut; the lower end of the connecting rod penetrates into the accommodating cavity from the side wall of the strut and is hinged with the smooth section, the hinged part of the connecting rod is provided with a long round hole, and the side wall of the strut is provided with a slit for the lower end of the connecting rod to penetrate.
3. The circular workpiece machining fixture of claim 2, wherein: the smooth section is provided with a connecting lug which is hinged with the connecting rod, and the hinged shaft slides in the long round hole.
4. The circular workpiece machining fixture of claim 2, wherein: the screw thread section of the adjusting rod extending out of the strut is connected with a nut in a threaded manner.
5. The circular workpiece machining fixture of claim 1, wherein: the periphery of the placing seat is provided with a hinge groove for hinging the connecting rod.
6. The circular workpiece machining fixture of claim 1, wherein: the first adjusting mechanism comprises a screw rod, the screw rod is inserted into the slot from the outer side wall of the placing seat along the radius direction of the slot, the screw rod is in threaded connection with the placing seat, one end of the screw rod inserted into the slot is rotatably connected with a first clamping plate, and the first clamping plate is attached to the bottom of the slot and slides along the radial direction of the bottom of the slot.
7. The circular workpiece machining fixture of claim 6, wherein: the bottom of the slot is provided with a sliding groove extending along the radial direction, and the first clamping plate is arranged in the sliding groove in a sliding manner.
8. The circular workpiece machining fixture of claim 1, wherein: the number of connecting rods is 4, and evenly distributed lays the periphery of seat.
9. The circular workpiece machining fixture of claim 1, wherein: and anti-slip pads are arranged on the first clamping plate and the second clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123002316.9U CN216327864U (en) | 2021-12-01 | 2021-12-01 | Round piece processing fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123002316.9U CN216327864U (en) | 2021-12-01 | 2021-12-01 | Round piece processing fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216327864U true CN216327864U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123002316.9U Active CN216327864U (en) | 2021-12-01 | 2021-12-01 | Round piece processing fixing device |
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| CN (1) | CN216327864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904852A (en) * | 2022-04-24 | 2022-08-16 | 上海建工四建集团有限公司 | Rotary chuck device and using method thereof |
-
2021
- 2021-12-01 CN CN202123002316.9U patent/CN216327864U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904852A (en) * | 2022-04-24 | 2022-08-16 | 上海建工四建集团有限公司 | Rotary chuck device and using method thereof |
| CN114904852B (en) * | 2022-04-24 | 2023-05-26 | 上海建工四建集团有限公司 | Rotary chuck device and application method thereof |
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