CN220006811U - Fixing mechanism for deformation-preventing sheet metal machining - Google Patents
Fixing mechanism for deformation-preventing sheet metal machining Download PDFInfo
- Publication number
- CN220006811U CN220006811U CN202321536273.9U CN202321536273U CN220006811U CN 220006811 U CN220006811 U CN 220006811U CN 202321536273 U CN202321536273 U CN 202321536273U CN 220006811 U CN220006811 U CN 220006811U
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- Prior art keywords
- clamping block
- block
- limiting
- threaded rod
- fixed box
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- 239000002184 metal Substances 0.000 title claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000003754 machining Methods 0.000 title abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000000670 limiting effect Effects 0.000 claims description 59
- 238000012545 processing Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 3
- 238000005555 metalworking Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a fixing mechanism for deformation-preventing sheet metal machining, which comprises a mounting base mounted on a machine tool, wherein a guide rod is fixedly mounted at the left end and the right end of the inner surface of a fixing box, a clamping piece is sleeved on the outer surface of the guide rod, the middle lower end of the inner surface of the clamping piece is in threaded connection with a first threaded rod, a clamping block is slidably connected at the left end and the right end of the inner surface of the fixing box, the inner surface of the clamping block is in threaded connection with a second threaded rod, a limit column is penetratingly connected at the left end and the right end of the outer surface of the clamping block, the front end and the rear end of the inner surface of the limit column are rotatably connected with a transmission rod, a second sliding block is fixedly connected at the left end and the right end of the outer surface of the clamping block, and the inner surface of the second sliding block is slidably connected with a clamping block.
Description
Technical Field
The utility model relates to the technical field of sheet metal machining fixing mechanisms, in particular to an anti-deformation fixing mechanism for sheet metal machining.
Background
Generally, sheet metal processing is called sheet metal processing, for example, an iron barrel, an oil tank, an air duct and the like are manufactured by using a sheet metal, main processes include shearing, welding, riveting and the like, and a fixing mechanism is required to fix a workpiece in the sheet metal processing process so as to maintain the stability during processing, but the conventional fixing mechanism still has a certain problem.
For example, the utility model discloses a sheet metal processing fixed establishment for CN206912093U, it is through being equipped with the spring, gyro wheel and fixture block, the spring can play the effect of buffering, avoided carrying out the rigid contact between sheet metal material and the equipment, reduced the excessive wearing and tearing of equipment and sheet metal material, can both play the guard action to sheet metal material and equipment, reduced the loss of equipment and material, reduced the economic loss of enterprise, but it is through two fixture blocks to the front and back ends centre gripping of work piece in the use, the inconvenient centre gripping is carried out at other both ends to the work piece, and the device is not carried out vertical spacing to the work piece, probably lead to the work piece to appear the condition such as perk limit in the course of working.
Therefore, we propose a fixing mechanism for deformation-proof sheet metal processing, so as to solve the above mentioned problems.
Disclosure of Invention
The utility model aims to provide an anti-deformation fixing mechanism for sheet metal machining, which aims to solve the problem that the fixing mechanism in the current market provided by the background technology clamps the front end and the rear end of a workpiece through two clamping blocks, and is inconvenient to clamp the other two ends of the workpiece.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixing mechanism for the deformation-preventing sheet metal machining comprises a mounting base arranged on a machine tool, wherein a fixing box is fixedly arranged at the middle end of the upper surface of the mounting base, mounting holes are formed in the left end and the right end of the upper surface of the mounting base, and workpieces are arranged at the middle end of the inner surface of the fixing box in a laminating manner;
further comprises: the guide rod is fixedly arranged at the left end and the right end of the inner surface of the fixed box, the outer surface of the guide rod is sleeved with a clamping piece, the middle lower end of the inner surface of the clamping piece is in threaded connection with a first threaded rod, the middle end of the outer surface of the first threaded rod is fixedly provided with a worm, and the left end and the right end of the outer surface of the first threaded rod are rotationally connected with limiting blocks;
the first sliding block is fixedly arranged on the outer surface of the limiting block, the lower surface of the limiting block is fixedly provided with a guide post, and the outer surface of the guide post is sleeved with a first reset spring;
the clamping block is connected to the left end and the right end of the inner surface of the fixed box in a sliding manner, one side, close to the workpiece, of the outer surface of the clamping block is elastically connected with a second reset spring, a limiting plate is sleeved on one side, close to the workpiece, of the second reset spring, and meanwhile, the inner surface of the clamping block is connected with a second threaded rod in a threaded manner;
the limiting column is connected with the left end and the right end of the outer surface of the clamping block in a penetrating way, and the front end and the rear end of the inner surface of the limiting column are rotationally connected with a transmission rod;
and the second sliding block is fixedly connected with the left end and the right end of the outer surface of the clamping block, and the inner surface of the second sliding block is slidably connected with a clamping block.
Preferably, the guide rod and the clamping piece form a sliding structure, the clamping piece and the first threaded rod form a threaded structure, and the first threaded rod and the worm form an integrated structure.
Through adopting above-mentioned technical scheme, through the starter motor for motor output shaft drives threaded rod one and rotates, and then threaded rod one control centre gripping piece carries out the centre gripping to the work piece under the spacing of guide arm.
Preferably, the first slider and the limiting block form an integral structure, the first slider and the fixed box form a sliding structure, the guide post and the fixed box form a penetrating structure, and the guide post and the fixed box form an elastic structure through the first reset spring.
By adopting the technical scheme, when the front end and the rear end of the workpiece are clamped by the clamping blocks, the first threaded rod can be separated from the second threaded rod through the first guide post and the first return spring, and then the left end and the right end of the workpiece are clamped.
Preferably, the clamping block and the limiting plate form an elastic limiting structure through a second reset spring, and the outer surface of the limiting plate is of an inclined structure.
Through adopting above-mentioned technical scheme for can carry out certain elasticity protection to the in-process of work piece centre gripping through the elastic construction between grip block, reset spring two and the limiting plate, and can apply decurrent power to the work piece at the in-process of centre gripping work piece through the being slope form structure of limiting plate, prevent the perk limit of work piece.
Preferably, the limiting column and the clamping block form a penetrating structure, and the clamping block and the transmission rod form a rotating structure.
Through adopting above-mentioned technical scheme for when grip block and limiting plate to work piece centre gripping, the spacing post of accessible movable rod control moves down, and then promotes the stopper and move down, thereby makes threaded rod one and screw thread post two break away from.
Preferably, the second slider and the fixed box form a limiting sliding structure, a spring is arranged between the clamping block and the second slider, and a limiting hole corresponding to the clamping block is formed in the inner surface of the fixed box.
Through adopting above-mentioned technical scheme for can carry out spacingly to the grip block after the grip block is adjusted to the grip block through slider two and fixture block.
Compared with the prior art, the utility model has the beneficial effects that: this fixed establishment for sheet metal processing of preapring for an unfavorable turn of events can carry out stable centre gripping to the work piece, and can effectively prevent that the work piece from appearing warping limit deformation scheduling problem at the centre gripping in-process, and the specific content is as follows:
1. be provided with the centre gripping piece to cooperate threaded rod one to control centre gripping of workpiece, and rotate through the worm control threaded rod second of installing on the threaded rod, and cooperate the grip block to carry out centre gripping around to the workpiece, and after the grip block presss from both sides the workpiece, but break away from threaded rod second through transfer line and spacing post control threaded rod first, in order to continue to adjust the centre gripping piece and press from both sides tightly the workpiece.
2. The clamping piece is arranged, the rubber pad embedded on the inner surface of the clamping piece is matched, certain protection can be carried out when the workpiece is clamped left and right, and certain protection can be carried out when the workpiece is clamped front and back through the limiting plate and the reset spring II.
Drawings
FIG. 1 is a schematic perspective view of a mounting base of the present utility model;
FIG. 2 is a schematic view of a semi-sectional perspective structure of a stationary box of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional perspective structure of a clamping block according to the present utility model;
FIG. 4 is a schematic view of a semi-sectional perspective structure of a workpiece according to the present utility model;
fig. 5 is an enlarged perspective view of fig. 4 a according to the present utility model.
In the figure: 1. a mounting base; 2. a fixed box; 3. a mounting hole; 4. a guide rod; 5. a first threaded rod; 6. a worm; 7. a clamping piece; 8. a limiting block; 9. a first sliding block; 10. a guide post; 11. a first reset spring; 12. a second threaded rod; 13. a clamping block; 14. a limiting plate; 15. a second reset spring; 16. a transmission rod; 17. a limit column; 18. a second slide block; 19. a clamping block; 20. a limiting hole; 21. a workpiece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a fixing mechanism for sheet metal processing of preapring for an unfavorable turn of events, includes the installation base 1 of installing on the lathe, and installation base 1 upper surface middle-end fixed mounting has fixed box 2, and installation base 1 upper surface left and right sides end has seted up mounting hole 3, and the laminating of fixed box 2 internal surface middle-end is provided with work piece 21;
further comprises: the guide rod 4 is fixedly arranged at the left end and the right end of the inner surface of the fixed box 2, the clamping piece 7 is sleeved on the outer surface of the guide rod 4, the middle lower end of the inner surface of the clamping piece 7 is in threaded connection with the first threaded rod 5, the worm 6 is fixedly arranged at the middle end of the outer surface of the first threaded rod 5, and meanwhile, the left end and the right end of the outer surface of the first threaded rod 5 are rotationally connected with the limiting block 8; the clamping block 13 is slidably connected to the left end and the right end of the inner surface of the fixed box 2, one side, close to the workpiece 21, of the outer surface of the clamping block 13 is elastically connected with the second reset spring 15, a side, close to the workpiece 21, of the second reset spring 15 is sleeved with the first threaded rod 14, meanwhile, the inner surface of the clamping block 13 is in threaded connection with the second threaded rod 12, the guide rod 4 and the clamping piece 7 form a sliding structure, the clamping piece 7 and the first threaded rod 5 form a threaded structure, the first threaded rod 5 and the worm 6 form an integrated structure, the clamping block 13 and the limiting plate 14 form an elastic limiting structure through the second reset spring 15, the outer surface of the limiting plate 14 is in an inclined structure, as shown in fig. 1-5, the installation base 1 is installed on a machine tool, the workpiece 21 is placed in the inner section of the fixed box 2, a motor of the outer surface of the fixed box 2 is started, the output end of the motor drives the first threaded rod 5 to rotate, the first threaded rod 5 is controlled by the first threaded rod 5 to clamp the workpiece 21 under the limiting effect of the guide rod 4, the first threaded rod 5 rotates, the second threaded rod 12 is controlled by the second threaded rod 12 is controlled to rotate fixedly connected to the middle end of the outer surface of the threaded rod 5, and the second threaded rod 12 is controlled to clamp the threaded rod 12 to clamp the workpiece 21 before the threaded rod 13 is clamped by the second threaded rod 12 is controlled to clamp the threaded rod to be centered.
The first sliding block 9 is fixedly arranged on the outer surface of the limiting block 8, the lower surface of the limiting block 8 is fixedly provided with a guide post 10, and the outer surface of the guide post 10 is sleeved with a first reset spring 11; the limiting column 17 is connected to the left end and the right end of the outer surface of the clamping block 13 in a penetrating way, and the front end and the rear end of the inner surface of the limiting column 17 are rotationally connected with a transmission rod 16; the second slider 18 is fixedly connected to the left end and the right end of the outer surface of the clamping block 13, the inner surface of the second slider 18 is slidably connected with a clamping block 19, the first slider 9 and the limiting block 8 form an integral structure, the first slider 9 and the fixed box 2 form a sliding structure, the guide post 10 and the fixed box 2 form a penetrating structure, the guide post 10 and the fixed box 2 form an elastic structure through the first return spring 11, the limiting post 17 and the clamping block 13 form a penetrating structure, the clamping block 13 and the transmission rod 16 form a rotating structure, the second slider 18 and the fixed box 2 form a limiting sliding structure, a spring is arranged between the clamping block 19 and the second slider 18, and a limiting hole 20 corresponding to the clamping block 19 is formed in the inner surface of the fixed box 2, as shown in fig. 1-5, after the limiting plate 14 touches the workpiece 21, the limiting hole 20 corresponding to the clamping block 19 can be elastically adjusted through the second return spring 15, so that the workpiece 21 cannot be damaged due to excessive extrusion, the inclined structure of the limiting plate 14 can provide a downward force when the workpiece 21 is clamped, the situation that edges of the workpiece 21 are avoided, when the limiting plate 14 is gradually pushed and the limiting post 17 is pushed downwards through the transmission rod 16 when the limiting plate 14 and the clamping block 13 is gradually approaches. So that the first threaded rod 5 is separated from the second threaded rod 12, the clamping piece 7 is controlled to clamp the workpiece 21 left and right through the first threaded rod 5, and the adjusted clamping block 13 can be positioned through the second sliding block 18 and the clamping block 19 in the moving process of the clamping block 13.
Working principle: when the anti-deformation fixing mechanism for sheet metal machining is used, firstly, as shown in fig. 1-5, the mounting base 1 is mounted on a machine tool through the mounting hole 3, a workpiece 21 is placed on the inner section of the fixing box 2, a motor on the outer surface of the fixing box 2 is started, the output end of the motor drives the first threaded rod 5 to rotate, then under the limiting effect of the guide rod 4, the first threaded rod 5 controls the clamping piece 7 to clamp the workpiece 21 centrally, the second threaded rod 12 is controlled to rotate through the worm 6 fixedly connected with the middle end of the outer surface of the first threaded rod 5 while the first threaded rod 5 rotates, then the second threaded rod 12 controls the clamping block 13 to clamp the workpiece 21 centrally, after the limiting plate 14 touches the workpiece 21, elastic adjustment can be performed through the second reset spring 15 to protect the workpiece 21 from damage caused by excessive extrusion, and the inclined structure of the limiting plate 14 can provide a downward force when the workpiece 21 is clamped, so that when the limiting plate 14 and the clamping block 13 are gradually close to each other, the limiting post 17 is pushed to move downwards through the driving rod 16 to push the limiting post 17 to move downwards, and then the limiting post 17 moves downwards. So that the first threaded rod 5 is separated from the second threaded rod 12, the clamping piece 7 is controlled to clamp the workpiece 21 left and right through the first threaded rod 5, and the adjusted clamping block 13 can be positioned through the second sliding block 18 and the clamping block 19 in the moving process of the clamping block 13.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a fixing mechanism is used in sheet metal working of preapring for an unfavorable turn of events, includes installation base (1) of installing on the lathe, and the middle-end of installation base (1) upper surface has fixed box (2), and installation hole (3) have been seted up to the upper surface left and right sides end of installation base (1), and the laminating of fixed box (2) internal surface middle-end is provided with work piece (21);
characterized by further comprising:
the guide rod (4) is fixedly arranged at the left end and the right end of the inner surface of the fixed box (2), the clamping piece (7) is sleeved on the outer surface of the guide rod (4), the middle lower end of the inner surface of the clamping piece (7) is in threaded connection with the first threaded rod (5), the worm (6) is fixedly arranged at the middle end of the outer surface of the first threaded rod (5), and meanwhile, the left end and the right end of the outer surface of the first threaded rod (5) are rotationally connected with the limiting block (8);
the first sliding block (9) is fixedly arranged on the outer surface of the limiting block (8), the lower surface of the limiting block (8) is fixedly provided with a guide post (10), and the outer surface of the guide post (10) is sleeved with a first reset spring (11);
the clamping block (13) is connected to the left end and the right end of the inner surface of the fixed box (2) in a sliding manner, one side, close to the workpiece (21), of the outer surface of the clamping block (13) is elastically connected with a second return spring (15), one side, close to the workpiece (21), of the second return spring (15) is sleeved with a limiting plate (14), and meanwhile, the inner surface of the clamping block (13) is connected with a second threaded rod (12) in a threaded manner;
the limiting column (17) is connected to the left end and the right end of the outer surface of the clamping block (13) in a penetrating way, and the front end and the rear end of the inner surface of the limiting column (17) are rotationally connected with a transmission rod (16);
the second sliding block (18) is fixedly connected to the left end and the right end of the outer surface of the clamping block (13), and a clamping block (19) is slidably connected to the inner surface of the second sliding block (18).
2. The deformation-preventing fixing mechanism for sheet metal processing according to claim 1, wherein: the guide rod (4) and the clamping piece (7) form a sliding structure, the clamping piece (7) and the first threaded rod (5) form a threaded structure, and the first threaded rod (5) and the worm (6) form an integrated structure.
3. The deformation-preventing fixing mechanism for sheet metal processing according to claim 1, wherein: the first sliding block (9) and the limiting block (8) form an integral structure, the first sliding block (9) and the fixed box (2) form a sliding structure, the guide column (10) and the fixed box (2) form a penetrating structure, and the guide column (10) and the fixed box (2) form an elastic structure through the first return spring (11).
4. The deformation-preventing fixing mechanism for sheet metal processing according to claim 1, wherein: the clamping block (13) and the limiting plate (14) form an elastic limiting structure through a second reset spring (15), and the outer surface of the limiting plate (14) is of an inclined structure.
5. The deformation-preventing fixing mechanism for sheet metal processing according to claim 1, wherein: the limiting column (17) and the clamping block (13) form a penetrating structure, and the clamping block (13) and the transmission rod (16) form a rotating structure.
6. The deformation-preventing fixing mechanism for sheet metal processing according to claim 1, wherein: the sliding block II (18) and the fixed box (2) form a limiting sliding structure, a spring is arranged between the clamping block (19) and the sliding block II (18), and a limiting hole corresponding to the clamping block (19) is formed in the inner surface of the fixed box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321536273.9U CN220006811U (en) | 2023-06-16 | 2023-06-16 | Fixing mechanism for deformation-preventing sheet metal machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321536273.9U CN220006811U (en) | 2023-06-16 | 2023-06-16 | Fixing mechanism for deformation-preventing sheet metal machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220006811U true CN220006811U (en) | 2023-11-14 |
Family
ID=88686026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321536273.9U Active CN220006811U (en) | 2023-06-16 | 2023-06-16 | Fixing mechanism for deformation-preventing sheet metal machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220006811U (en) |
-
2023
- 2023-06-16 CN CN202321536273.9U patent/CN220006811U/en active Active
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