CN209774452U - special-shaped part clamping device - Google Patents
special-shaped part clamping device Download PDFInfo
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- CN209774452U CN209774452U CN201920576041.3U CN201920576041U CN209774452U CN 209774452 U CN209774452 U CN 209774452U CN 201920576041 U CN201920576041 U CN 201920576041U CN 209774452 U CN209774452 U CN 209774452U
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- clamping
- pull rod
- clamping block
- elastic clamping
- bolt
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Abstract
The utility model discloses a profile shapes clamping device, including bottom plate and fixed plate, the bottom plate top surface is through a construction bolt fixedly connected with backup pad. The utility model discloses in, the tight limit inclined plane of pull rod inclined plane extrusion clamp, thereby produce horizontal to thrust, the level promotes to press from both sides tight limit to warp to thrust, crowded dysmorphism piece in the tight elastic clamping groove of elasticity, thereby reach the effect of centre gripping, the clamping action is rapid, can improve production efficiency, reduce the product disability rate, and press from both sides through the cylinder and tightly replace artifical manual locking, make the clamping location not exist because of the unsafe problem in location of artifical locking production, and simultaneously, the tight groove of elasticity clamp is along pull rod symmetrical arrangement, reduce the inaccurate phenomenon in location because of the asymmetric production of atress, use convenient and fast more, and simultaneously, the cylinder rises, make the pull rod break away from with pressing from both sides tight limit inclined plane, press from both sides tight limit not receive horizontal thrust, can kick-back and loosen dysmorphism piece, the manual trouble of demol.
Description
Technical Field
The utility model relates to a dysmorphism processing presss from both sides tight technical field, especially relates to a special-shaped piece clamping device.
Background
in the equipment assembling process, a special-shaped part is usually used, the special-shaped part is a part with an irregular structure as the name implies, the special-shaped part needs to be clamped in the special-shaped part machining process, and the special-shaped part is fixed by adopting a manual multi-shaft clamping mode.
The conventional mode is generally adopted for clamping in the existing machining production enterprises, the clamping method can only be used for single-piece small-batch production and has the defects of inaccurate positioning, low efficiency, unstable production process, high product rejection rate and the like, and the large disc type positioning and clamping tool is more suitable for clamping standard parts or regular parts, so that the clamping device which is high in clamping efficiency and suitable for special-shaped parts is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a special-shaped piece clamping device.
in order to achieve the above purpose, the utility model adopts the following technical scheme: a special-shaped part clamping device comprises a bottom plate and a fixed plate, wherein the top surface of the bottom plate is fixedly connected with a supporting plate through a first mounting bolt, the top surface of the supporting plate is fixedly connected with the fixed plate through the first mounting bolt, the central position of the top surface of the fixed plate is fixedly provided with a second elastic clamping block through a second mounting bolt, two sides of the second elastic clamping block are positioned on the top surface of the fixed plate and are fixedly connected with a first elastic clamping block through the second mounting bolt, elastic clamping grooves are formed in the first elastic clamping block and the second elastic clamping block, clamping edges are arranged on one sides of the elastic clamping grooves, a pull rod is slidably clamped between the clamping edges, the bottom surface of the pull rod penetrates through the surface of the fixed plate and extends to the lower part of the fixed plate, a bolt hole is formed in the central position of the pull rod, the top surface of, and the output end of the air cylinder is fixedly connected with the bolt hole through a third mounting bolt.
As a further description of the above technical solution:
The clamping edge and the first elastic clamping block are of an integrated structure, and the clamping edge and the second elastic clamping block are of an integrated structure.
As a further description of the above technical solution:
the other side surface of the clamping edge is an oblique section, the angle of the oblique section is 45 degrees, and the other side surface of the clamping edge is of a smooth structure.
As a further description of the above technical solution:
The side wall of the top end of the pull rod is an oblique section, the angle of the oblique section is 45 degrees, and the side wall of the top end of the pull rod is abutted to the surface of the other side of the clamping edge.
As a further description of the above technical solution:
One side of the elastic clamping groove penetrates through the surfaces of the first elastic clamping block and the second elastic clamping block, and is in threaded connection with a plum-blossom-shaped handle bolt.
As a further description of the above technical solution:
The inner wall of the elastic clamping groove is pasted with a rubber cushion pad, and the thickness of the rubber cushion pad is not more than 1 mm.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. In the utility model, the pull rod, the cylinder and the elastic clamping groove are adopted, the pull rod is abutted against the inclined plane of the clamping edge, in the process that the cylinder pulls the pull rod downwards to move, the inclined plane of the clamping edge is extruded by the inclined plane of the pull rod, thereby generating horizontal thrust, the horizontal thrust pushes the clamping edge to deform, the special-shaped piece in the elastic clamping groove is squeezed tightly, thereby achieving the effect of clamping, the clamping action is rapid, the production efficiency can be improved, the rejection rate of products is reduced, and the manual locking is replaced by the clamping of the cylinder, so that the problem of inaccurate positioning caused by the manual locking does not exist in the clamping positioning, meanwhile, the elastic clamping groove is symmetrically arranged along the pull rod, the phenomenon of inaccurate positioning caused by asymmetrical stress is reduced, the use is more convenient and rapid, simultaneously, the cylinder rises, the pull rod is separated from the inclined plane of the clamping edge, the clamping edge does not, the trouble that a worker manually removes the clamping device is saved, and the working efficiency is improved.
2. The utility model discloses in, adopted rubber buffer pad and plum blossom handle bolt, rubber buffer pad sets up at the tight inslot wall surface of elastic clamping, at the tight in-process of clamp, can play the cushioning effect, avoid the too big dysmorphism piece surface mar that leads to of centre gripping dynamics, guaranteed the finished product appearance quality of dysmorphism piece, twist simultaneously and move plum blossom handle bolt, can push up and move dysmorphism piece and remove in the tight limit direction of perpendicular to clamp, make dysmorphism piece location more accurate, improve machining efficiency, reduce the production of reporting to the next round of competitions.
Drawings
Fig. 1 is a schematic structural view of a special-shaped member clamping device according to the present invention;
Fig. 2 is a top view of a special-shaped member clamping device according to the present invention;
Fig. 3 is a cross-sectional view of a special-shaped piece clamping device provided by the present invention.
Illustration of the drawings:
1. A base plate; 2. a support plate; 3. a fixing plate; 4. a pull rod; 5. a plum blossom handle bolt; 6. a second elastic clamping block; 7. a first resilient clamping block; 8. an elastic clamping groove; 9. clamping the edge; 10. a cylinder; 11. a first mounting bolt; 12. a second mounting bolt; 13. bolt holes; 14. a third mounting bolt; 15. a fourth mounting bolt; 81. a rubber cushion pad.
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.
referring to fig. 1-3, a clamping device for irregular parts comprises a base plate 1 and a fixing plate 3, wherein a supporting plate 2 is fixedly connected to the top surface of the base plate 1 through a first mounting bolt 11, the top surface of the supporting plate 2 is fixedly connected to the fixing plate 3 through the first mounting bolt 11, a second elastic clamping block 6 is fixedly arranged at the center position of the top surface of the fixing plate 3 through a second mounting bolt 12, first elastic clamping blocks 7 are fixedly connected to the top surface of the fixing plate 3 at two sides of the second elastic clamping block 6 through the second mounting bolt 12, elastic clamping grooves 8 are formed in the first elastic clamping blocks 7 and the second elastic clamping blocks 6, clamping edges 9 are arranged on one sides of the elastic clamping grooves 8, a pull rod 4 is slidably clamped between the clamping edges 9, the bottom surface of the pull rod 4 penetrates through the surface of the fixing plate 3 and extends to the lower part of the fixing plate 3, a bolt hole 13 is formed at the center position inside the pull rod 4, a cylinder 10 is, and the output end of the cylinder 10 is fixedly connected with the bolt hole 13 through a third mounting bolt 14.
The clamping edge 9 and the first elastic clamping block 7 are of an integral structure, the clamping edge 9 and the second elastic clamping block 6 are of an integral structure, the other side surface of the clamping edge 9 is of an oblique section, the oblique section angle is 45 degrees, the other side surface of the clamping edge 9 is of a smooth structure, the top side wall of the pull rod 4 is of an oblique section, the oblique section angle is 45 degrees, the top side wall of the pull rod 4 is abutted against the other side surface of the clamping edge 9, one side of the elastic clamping groove 8 penetrates through the surfaces of the first elastic clamping block 7 and the second elastic clamping block 6 and is in threaded connection with a plum blossom handle bolt 5, a rubber buffer 81 is pasted on the inner wall of the elastic clamping groove 8, the thickness of the rubber buffer 81 is not more than 1mm, the cylinder model 10 is SDA63X25, an air pump is matched with the air cylinder 10 and is used and is not shown in the figure, the input end of the air pump is, and the cylinder 10 is also located between the support plates 2.
The working principle is as follows: when the device is used, the device is installed to a proper position, a power supply and an air pump are switched on, the device is started through a remote control terminal, in the process that the air cylinder 10 pulls the pull rod 4 downwards to move, the inclined surface of the pull rod 4 extrudes the inclined surface of the clamping edge 9, so that horizontal thrust is generated, the horizontal thrust pushes the clamping edge 9 to deform, and a special-shaped piece in the elastic clamping groove 8 is tightly extruded, so that the clamping effect is achieved, the clamping action is rapid, the production efficiency can be improved, the rejection rate of products is reduced, the clamping replaces manual locking through the clamping of the air cylinder 10, the problem of inaccurate positioning caused by manual locking is avoided in clamping positioning, meanwhile, the elastic clamping grooves 8 are symmetrically arranged along the pull rod 4, the phenomenon of inaccurate positioning caused by asymmetrical stress is reduced, the use is more convenient and rapid, meanwhile, the air cylinder 10 rises, so that the pull rod 4 is separated from, press from both sides tight limit 9 and not receive horizontal thrust, can kick-back and loosen dysmorphism piece, the manual trouble of demolising clamping device of workman has been saved, and the work efficiency is improved, and simultaneously, start before cylinder 10 starts, twist and move plum blossom handle bolt 5, can push up special-shaped piece and remove in the tight limit 9 direction of perpendicular to clamp, it is more accurate to make special-shaped piece location, and the machining efficiency is improved, reduce the production of reporting to the next round of work, and in addition, rubber buffer 81 sets up at the 8 inner wall surfaces of elastic clamping groove, at the clamping in-process, can play the cushioning effect, avoid the too big dysmorphism piece surface mar that leads to of centre gripping dynamics, the finished product appearance quality of special-.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A special-shaped part clamping device comprises a bottom plate (1) and a fixing plate (3), and is characterized in that the top surface of the bottom plate (1) is fixedly connected with a supporting plate (2) through a first mounting bolt (11), the top surface of the supporting plate (2) is fixedly connected with the fixing plate (3) through the first mounting bolt (11), the center of the top surface of the fixing plate (3) is fixedly provided with a second elastic clamping block (6) through a second mounting bolt (12), two sides of the second elastic clamping block (6) are positioned on the top surface of the fixing plate (3) and are fixedly connected with a first elastic clamping block (7) through the second mounting bolt (12), elastic clamping grooves (8) are formed in the first elastic clamping block (7) and the second elastic clamping block (6), clamping edges (9) are arranged on one side of each elastic clamping groove (8), and a pull rod (4) is slidably clamped between the clamping edges (9), and pull rod (4) bottom surface runs through fixed plate (3) surface and extends to fixed plate (3) below, pull rod (4) inside central point puts and runs through and has seted up bolt hole (13), bottom plate (1) top surface is located fixed plate (3) below and passes through fourth construction bolt (15) fixedly connected with cylinder (10), and cylinder (10) output passes through third construction bolt (14) and bolt hole (13) fixed connection.
2. A profile clamping device according to claim 1, wherein the clamping edge (9) is of one-piece construction with the first resilient clamping block (7) and the clamping edge (9) is of one-piece construction with the second resilient clamping block (6).
3. A profile clamping device according to claim 1, wherein the other side surface of the clamping edge (9) is of a slanted cross-section with a slanted cross-section angle of 45 ° and the other side surface of the clamping edge (9) is of a smooth construction.
4. A profile clamping device according to claim 1, wherein the tie rod (4) top end side wall is of an oblique cross section with an angle of 45 ° and the tie rod (4) top end side wall abuts the other side surface of the clamping edge (9).
5. a profile clamping device according to claim 1, wherein one side of the resilient clamping groove (8) is threaded with a plum handle bolt (5) through the surface of the first resilient clamping block (7) and the second resilient clamping block (6).
6. a profile clamping device according to claim 1, wherein the inner wall of the resilient clamping groove (8) is glued with a rubber cushion (81), and the rubber cushion (81) has a thickness of not more than 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576041.3U CN209774452U (en) | 2019-04-25 | 2019-04-25 | special-shaped part clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576041.3U CN209774452U (en) | 2019-04-25 | 2019-04-25 | special-shaped part clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209774452U true CN209774452U (en) | 2019-12-13 |
Family
ID=68804192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920576041.3U Active CN209774452U (en) | 2019-04-25 | 2019-04-25 | special-shaped part clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209774452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761379A (en) * | 2020-06-15 | 2020-10-13 | 大富科技(安徽)股份有限公司 | Five-surface positioning fixture |
-
2019
- 2019-04-25 CN CN201920576041.3U patent/CN209774452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761379A (en) * | 2020-06-15 | 2020-10-13 | 大富科技(安徽)股份有限公司 | Five-surface positioning fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A clamping device for special shaped parts Effective date of registration: 20201016 Granted publication date: 20191213 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI SUNLEAD PRECISION INDUSTRY Co.,Ltd. Registration number: Y2020360000085 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230825 Granted publication date: 20191213 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI SUNLEAD PRECISION INDUSTRY Co.,Ltd. Registration number: Y2020360000085 |