CN211966698U - Clamping device for machining convenient to press different radian curved surfaces - Google Patents
Clamping device for machining convenient to press different radian curved surfaces Download PDFInfo
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- CN211966698U CN211966698U CN202020358027.9U CN202020358027U CN211966698U CN 211966698 U CN211966698 U CN 211966698U CN 202020358027 U CN202020358027 U CN 202020358027U CN 211966698 U CN211966698 U CN 211966698U
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Abstract
The utility model discloses a clamping device for machining convenient to press different radian curved surfaces, including supporting seat, telescopic link, screw rod, bearing, spring and through-hole, the fixed supporting shoe that is provided with in top of supporting seat, and the rear side bolt of supporting shoe is fixed with the telescopic link to the first limiting plate of top fixedly connected with of supporting shoe, the rear side fixed mounting of first limiting plate has the bracing piece, the top fixedly connected with connecting block of telescopic link, and the top fixedly connected with second limiting plate of connecting block to the equal fixed mounting in the left and right sides on second limiting plate and first limiting plate surface has the briquetting, the rubber joint is installed to the front end screw thread of briquetting, and the right side of briquetting has seted up the spout to the left side fixed mounting of briquetting has the slider. This clamping device for machining convenient to press different radian curved surfaces conveniently carries out the centre gripping to the work piece of different radians, can the holistic tight degree of clamp of quick adjustment moreover.
Description
Technical Field
The utility model relates to a machining technical field specifically is a clamping device for machining convenient to press different radian curved surfaces.
Background
Machining processes the work piece through machinery as the name implies, need use clamping device to come to adjust and fix the position angle etc. of object at the in-process of processing the work piece to guarantee that the work piece is stable, promote the quality of processing.
Some clamping devices for machining on the market today:
(1) when different workpieces are machined, because the workpieces are changeable in shape, and have surfaces which are plane and cambered surfaces, the conventional clamping device can only clamp the workpieces with the plane surfaces, so that the workpieces with the cambered surfaces are not convenient to clamp, the use effect is poor, and the application range is low;
(2) because the size thickness of different work pieces differs, the centre gripping is stabilized according to the thickness of work piece to the thickness of being not convenient for when adding man-hour, and is inconvenient to carry out quick adjustment to the tight degree of clamp, and the result of use is relatively poor.
We have therefore proposed a clamping device for machining which facilitates pressing of curved surfaces of different curvatures in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device for machining convenient to press different radian curved surfaces to the radian on adaptation article surface is not convenient for when the clamping device for machining on the existing market that the above-mentioned background art of solution provided carries out the centre gripping to the article again, and the article to different thickness is not convenient for carry out the problem of pressing from both sides tightly moreover.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for machining, which is convenient for pressing curved surfaces with different radians, comprises a supporting seat, a telescopic rod, a screw rod, a bearing, a spring and a through hole, wherein a supporting block is fixedly arranged above the supporting seat, the telescopic rod is fixedly arranged on a rear bolt of the supporting block, a first limiting plate is fixedly connected above the supporting block, a supporting rod is fixedly arranged on the rear side of the first limiting plate, the top of the telescopic rod is fixedly connected with a connecting block, the top of the connecting block is fixedly connected with a second limiting plate, pressing blocks are fixedly arranged on the left side and the right side of the surfaces of the second limiting plate and the first limiting plate, a rubber joint is arranged on the front end of each pressing block in a threaded manner, a sliding groove is formed in the right side of each pressing block, a sliding block is fixedly arranged on the left side of each pressing block, and the front end fixedly connected with bearing of screw rod, bearing and outside fixed mounting have the spring, the through-hole has been seted up on the right side of connecting block.
Preferably, the front ends of the first limiting plate and the second limiting plate have the same structure and opposite directions, and the first limiting plate and the second limiting plate are symmetrically distributed on the upper side and the lower side of the supporting rod.
Preferably, the bracing piece runs through in the inside of connecting block, and the external diameter of bracing piece equals the internal diameter of through-hole to bracing piece and telescopic link all are the symmetrical form and distribute in the left and right sides at the supporting seat rear.
Preferably, the pressing block forms a sliding structure with the adjacent pressing block through the sliding groove and the sliding block, the inner wall of the sliding groove is mutually attached to the outer wall of the sliding block, and the upper side and the lower side of the sliding groove are both of a closed structure.
Preferably, the outer pipe sleeve is not in threaded connection with the screw rod, and the screw rod is in threaded connection with the second limiting plate.
Preferably, the bearing and the outer sleeve are mutually attached, the screw rod forms a rotating structure through the bearing and the spring, and the pressing block forms an elastic structure through the spring and the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that: this clamping device for machining convenient to press different radian curved surfaces:
(1) the device is provided with a plurality of pressing blocks, the front ends of the pressing blocks are provided with rubber joints, the pressing blocks can abut against the curved surface of a workpiece through the rubber joints, so that the device can be ensured to abut against the curved surface, and meanwhile, the device is provided with a screw rod and a limiting plate which are in threaded connection, so that the height position of the movable block can be adjusted through a sliding block and a sliding groove, and the movable block is suitable for clamping workpieces with different radians;
(2) the device first half and the structure of latter half are the same completely, and the orientation is opposite, can pull in first half and latter half through adjusting the telescopic link to carry out the tight work of clamp of different degrees to the work piece of required processing, promoted the result of use of device, be applicable to the work piece of different thickness moreover, promoted the application scope of device.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is the cross-sectional structure of the support rod of the present invention.
In the figure: 1. a supporting seat; 2. a support block; 3. a telescopic rod; 4. a first limit plate; 5. a support bar; 6. connecting blocks; 7. a second limiting plate; 8. briquetting; 9. a rubber joint; 10. a chute; 11. a slider; 12. an outer pipe sleeve; 13. a screw; 14. a bearing; 15. a spring; 16. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a clamping device for machining convenient for pressing curved surfaces with different radians comprises a supporting seat 1, a supporting block 2, an expansion link 3, a first limiting plate 4, a supporting rod 5, a connecting block 6, a second limiting plate 7, a pressing block 8, a rubber joint 9, a chute 10, a sliding block 11, an outer pipe sleeve 12, a screw 13, a bearing 14, a spring 15 and a through hole 16, wherein the supporting block 2 is fixedly arranged above the supporting seat 1, the expansion link 3 is fixedly arranged on a rear bolt of the supporting block 2, the first limiting plate 4 is fixedly connected above the supporting block 2, the supporting rod 5 is fixedly arranged on the rear side of the first limiting plate 4, the connecting block 6 is fixedly connected to the top of the expansion link 3, the second limiting plate 7 is fixedly connected to the top of the connecting block 6, the pressing block 8 is fixedly arranged on the left side and the right side of the surfaces of the second limiting plate 7 and the first limiting plate 4, and the slide groove 10 has been seted up on the right side of briquetting 8 to the left side fixed mounting of briquetting 8 has slider 11, and the terminal fixedly connected with outer jacket 12 of briquetting 8, and the inside laminating of outer jacket 12 is provided with screw rod 13, and the front end fixedly connected with bearing 14 of screw rod 13, bearing 14 and outside fixed mounting have spring 15, and through-hole 16 has been seted up on the right side of connecting block 6.
The front ends of the first limiting plate 4 and the second limiting plate 7 are identical in structure and opposite in orientation, the first limiting plate 4 and the second limiting plate 7 are symmetrically distributed on the upper side and the lower side of the supporting rod 5, and a workpiece can be clamped through the first limiting plate 4 and the second limiting plate 7 so as to be processed subsequently.
The bracing piece 5 runs through in the inside of connecting block 6, and the external diameter of bracing piece 5 equals the internal diameter of through-hole 16 to bracing piece 5 and telescopic link 3 all are the symmetrical form and distribute in the left and right sides at 1 rear of supporting seat, make bracing piece 5 can cooperate the telescopic link to carry out quick adjustment to the holistic tight degree of clamp of device.
Briquetting 8 passes through to constitute sliding structure between spout 10 and slider 11 and the adjacent briquetting 8, and the inner wall of spout 10 and the laminating of each other of slider 11's outer wall to the upper and lower both sides of spout 10 are enclosed construction, makes adjacent briquetting 8 follow-up can carry out the regulation of height from top to bottom through spring 15.
The outer sleeve 12 and the screw rod 13 are not in threaded connection, the screw rod 13 and the second limiting plate 7 are in threaded connection, the position of the screw rod 13 can be adjusted by rotating the screw rod 13, and therefore the rubber joints 9 at all positions on the device are placed into an arc shape matched with a workpiece, and stable clamping work is guaranteed.
Laminating each other between bearing 14 and outer jacket 12, screw rod 13 passes through to constitute rotating-structure between bearing 14 and the spring 15, and briquetting 8 passes through to constitute elastic construction between spring 15 and the screw rod 13 for each briquetting 8 on the device can support the surface and be the work piece of cambered surface, conveniently presses and the centre gripping to the work piece of different radians.
The working principle is as follows: when the clamping device for machining, which is convenient for pressing curved surfaces with different radians, is used, as shown in fig. 1-3, when the clamping device is used, a substitute machining workpiece is firstly placed on the rubber joint 9 above the first limiting plate 4, then the screw 13 below the first limiting plate 4 is adjusted one by one, because the screw 13 is in threaded connection with the limiting plate 4, the screw 13 is rotated through the bearing 14 to rotate above the spring 15, then the spring 15 can abut against the pressing block 8 to enable the rubber joint 9 above the pressing block 8 to ascend or descend, the sliding block 11 slides in the sliding chute 10 to mutually align the front end of the rubber joint 9 with the workpiece, the pressing blocks 8 above the first limiting plate 4 are adjusted one by one to enable the rubber joint 9 to be aligned with the lower surface of the workpiece, and after all the pressing blocks are aligned, the pressing block 8 and the rubber joint 9 below the second limiting plate 7 are adjusted according to the same steps, therefore, the purpose of clamping the whole workpiece is achieved, and workpieces with different radians can be stably clamped according to the adjusting screw 13;
as shown in fig. 1 and 3-4, the device can adjust the height of the connecting block 6 and the second limiting plate 7 by adjusting the height of the telescopic rod 3, so as to adjust the distance between the second limiting plate 7 and the first limiting plate 4, and at this time, the supporting rod 5 slides inside the through hole 16, so as to adjust the clamping force of the whole device, which is the working process of the whole device, and the details which are not described in detail in the present specification belong to the prior art which is well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a clamping device for machining convenient to press different radian curved surfaces, includes supporting seat (1), telescopic link (3), screw rod (13), bearing (14), spring (15) and through-hole (16), its characterized in that: the supporting block (2) is fixedly arranged above the supporting seat (1), a telescopic rod (3) is fixedly arranged on a rear bolt of the supporting block (2), a first limiting plate (4) is fixedly connected above the supporting block (2), a supporting rod (5) is fixedly arranged on the rear side of the first limiting plate (4), a connecting block (6) is fixedly connected to the top of the telescopic rod (3), a second limiting plate (7) is fixedly connected to the top of the connecting block (6), pressing blocks (8) are fixedly arranged on the left side and the right side of the surfaces of the second limiting plate (7) and the first limiting plate (4), a rubber connector (9) is installed on the front end of each pressing block (8) in a threaded mode, a sliding groove (10) is formed in the right side of each pressing block (8), a sliding block (11) is fixedly arranged on the left side of each pressing block (8), and an outer pipe sleeve (12, and the inside laminating of outer pipe box (12) is provided with screw rod (13) to the front end fixedly connected with bearing (14) of screw rod (13), bearing (14) and outside fixed mounting have spring (15), through-hole (16) have been seted up on the right side of connecting block (6).
2. The clamping device for machining, which is convenient to press curved surfaces with different radians according to claim 1, is characterized in that: the front ends of the first limiting plate (4) and the second limiting plate (7) are identical in structure and opposite in orientation, and the first limiting plate (4) and the second limiting plate (7) are symmetrically distributed on the upper side and the lower side of the supporting rod (5).
3. The clamping device for machining, which is convenient to press curved surfaces with different radians according to claim 1, is characterized in that: the bracing piece (5) run through in the inside of connecting block (6), and the external diameter of bracing piece (5) equals the internal diameter of through-hole (16) to bracing piece (5) and telescopic link (3) all are the symmetrical form and distribute in the left and right sides of supporting seat (1) rear.
4. The clamping device for machining, which is convenient to press curved surfaces with different radians according to claim 1, is characterized in that: the pressing blocks (8) form a sliding structure with the adjacent pressing blocks (8) through the sliding grooves (10) and the sliding blocks (11), the inner walls of the sliding grooves (10) are mutually attached to the outer walls of the sliding blocks (11), and the upper side and the lower side of each sliding groove (10) are of a closed structure.
5. The clamping device for machining, which is convenient to press curved surfaces with different radians according to claim 1, is characterized in that: the outer pipe sleeve (12) is not in threaded connection with the screw rod (13), and the screw rod (13) is in threaded connection with the second limiting plate (7).
6. The clamping device for machining, which is convenient to press curved surfaces with different radians according to claim 1, is characterized in that: the bearing (14) and the outer sleeve (12) are mutually attached, the screw (13) forms a rotating structure with the spring (15) through the bearing (14), and the pressing block (8) forms an elastic structure with the screw (13) through the spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020358027.9U CN211966698U (en) | 2020-03-20 | 2020-03-20 | Clamping device for machining convenient to press different radian curved surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020358027.9U CN211966698U (en) | 2020-03-20 | 2020-03-20 | Clamping device for machining convenient to press different radian curved surfaces |
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| CN211966698U true CN211966698U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020358027.9U Active CN211966698U (en) | 2020-03-20 | 2020-03-20 | Clamping device for machining convenient to press different radian curved surfaces |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026981A (en) * | 2021-02-25 | 2021-06-25 | 深圳交科研发工程技术有限公司 | UHPC prefabricated explosion-proof wall assembly member of underground civil air-defense engineering |
| CN114570806A (en) * | 2022-03-08 | 2022-06-03 | 王超 | Arc bending device and method for pressing arcs of aluminum type materials with different thicknesses |
-
2020
- 2020-03-20 CN CN202020358027.9U patent/CN211966698U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026981A (en) * | 2021-02-25 | 2021-06-25 | 深圳交科研发工程技术有限公司 | UHPC prefabricated explosion-proof wall assembly member of underground civil air-defense engineering |
| CN114570806A (en) * | 2022-03-08 | 2022-06-03 | 王超 | Arc bending device and method for pressing arcs of aluminum type materials with different thicknesses |
| CN114570806B (en) * | 2022-03-08 | 2023-08-25 | 广东特思达金属科技有限公司 | Arc bending device and method for pressing arcs on aluminum profiles with different thicknesses |
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Effective date of registration: 20211202 Address after: 215000 433 Xinfeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Xinyun Machinery Manufacturing Co.,Ltd. Address before: No. 20, Dingjia, Xiexia village, Chengtan Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Xinchang Shanli Machinery Technology Co.,Ltd. |