CN215698631U - Fixing clamp suitable for slow-speed wire feeding machining - Google Patents
Fixing clamp suitable for slow-speed wire feeding machining Download PDFInfo
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- CN215698631U CN215698631U CN202122307841.5U CN202122307841U CN215698631U CN 215698631 U CN215698631 U CN 215698631U CN 202122307841 U CN202122307841 U CN 202122307841U CN 215698631 U CN215698631 U CN 215698631U
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Abstract
The utility model relates to the technical field of slow-speed wire processing, in particular to a fixing clamp suitable for slow-speed wire processing, which comprises a base, wherein the top of the base is fixedly connected with four fixing slide rails, the tops of the fixing slide rails are provided with slide grooves, slide blocks are slidably connected in the slide grooves, the top ends of the slide blocks are fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a supporting plate, one side inner wall of each slide groove is provided with a rotating hole, a threaded rod is rotatably connected in the rotating hole, and one side of each slide block is provided with a threaded hole. The quality of processing the annular workpiece is improved.
Description
Technical Field
The utility model relates to the technical field of slow-speed wire machining, in particular to a fixing clamp for slow-speed wire machining.
Background
The slow-speed wire is a numerical control machine tool which uses a continuously moving thin metal wire (called as an electrode wire, generally a copper wire) as an electrode to perform pulse spark discharge on a workpiece to generate high temperature above 6000 ℃, so as to remove metal and cut the workpiece.
In the prior art, the following problems exist:
(1) the existing most of clamps for processing the annular workpiece by slow wire feeding have poor fixing effect, so that the annular workpiece is deviated due to insecure fixation in the processing process, and the quality of annular processing is reduced.
(2) And most of the fixing modes of the annular workpiece are single, so that the stability of the annular workpiece during processing cannot be ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fixing clamp for slow-speed wire processing, which is used for solving the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a be applicable to four fixed slide rails of top fixedly connected with of base for slow walking silk processing, the on-line screen storage device comprises a base, the spout has been seted up at the top of fixed slide rail, sliding connection has the slider in the spout, the top fixedly connected with fixed plate of slider, the top fixedly connected with backup pad of fixed plate, the rotation hole has been seted up on one side inner wall of spout, the rotation downthehole rotation of rotating is connected with the threaded rod, threaded hole is seted up to one side of slider, the one end of threaded rod runs through the screw hole, the other end key connection of threaded rod has driven bevel gear, the last drive link gear that installs of driven bevel gear, install regulation clamping mechanism in the backup pad.
Preferably, the driving linkage mechanism comprises driving bevel gears meshed with the four driven bevel gears, the bottom of each driving bevel gear is connected with a rotating rod in a key mode, a movable hole is formed in the top of the base, the bottom of each rotating rod penetrates through the movable hole and is connected with a rotating gear in a key mode, and a driving unit is installed on each rotating gear.
Preferably, the driving unit comprises a spiral gear meshed with the rotating gear, one end of the spiral gear is fixedly connected with a driving rod, the bottom of the base is fixedly connected with three arc plates, a rotating hole is formed in the inner side wall of one of the arc plates, and one end of the driving rod penetrates through the rotating hole and is fixedly connected with a crank.
Preferably, the adjusting and clamping mechanism comprises a movable groove arranged on one side of the supporting plate, a mounting hole is formed in the inner wall of the top of the movable groove, an adjusting screw rod is connected in the mounting hole in a rotating mode, a threaded block is connected on the adjusting screw rod in a threaded mode, a movable pressing block is sleeved at one end of the threaded block in a sliding mode, and an anti-slip pad is fixedly connected to the bottom of the movable pressing block.
Preferably, one end of the thread block is fixedly connected with a return spring, and one end of the return spring is fixedly connected to the movable pressing block.
Preferably, a movable groove is formed in one side of the supporting plate, a buffer block is connected to one side of the movable groove in a sliding mode, an arc-shaped extrusion block is fixedly connected to one end of the buffer block, a compression spring is arranged in the movable groove, and two ends of the compression spring are fixedly connected with the buffer block and the supporting plate respectively.
Preferably, one side of the fixed plate is fixedly connected with a scale pointer, one side of one of the fixed slide rails is provided with scale marks, and the scale pointer is matched with the scale marks.
The utility model provides a fixing clamp suitable for slow-speed wire-moving processing through improvement, and compared with the prior art, the fixing clamp has the following improvements and advantages:
one is as follows: according to the utility model, the annular workpiece is pressed against the movable pressing block to move, so that the annular workpiece penetrates through the movable pressing block and is placed on the fixing plate, the crank is rotated to drive the driving rod and the spiral gear to rotate, the spiral gear rotates to drive the threaded rod to rotate, the sliding block moves along the length direction of the threaded rod, the sliding block moves to drive the extrusion block to be in contact with the annular workpiece, and the annular workpiece is fixed, so that the annular workpiece is conveniently fixed, the annular workpiece cannot move, and the quality of processing the annular workpiece is improved;
the second step is as follows: according to the utility model, the adjusting screw rod is rotated to rotate, the adjusting screw rod rotates to drive the thread block to move downwards, and the thread block moves to drive the movable pressing block and the anti-slip pad to move, so that the anti-slip pad moves to be in contact with and press the annular workpiece, further fixing of the annular workpiece is realized, the stability of fixing the annular workpiece during processing is improved, and meanwhile, the annular workpieces with different thicknesses can be fixed.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another embodiment of the present invention;
FIG. 3 is a schematic perspective view of the drive linkage of the present invention;
FIG. 4 is a schematic perspective view of the adjustable clamping mechanism of the present invention;
FIG. 5 is a schematic view of the arrangement of the bumper and the arcuate crush block of the present invention.
Description of reference numerals:
1. a base; 101. fixing the slide rail; 102. a slider; 103. a threaded rod; 104. a fixing plate; 105. a scale pointer; 106. a driven bevel gear; 2. a drive bevel gear; 201. rotating the rod; 202. a rotating gear; 203. a helical gear; 204. a drive rod; 205. a crank; 206. an arc-shaped plate; 3. a support plate; 301. adjusting the screw rod; 302. a thread block; 303. a movable compaction block; 304. a return spring; 305. a non-slip mat; 4. a buffer block; 401. an arc-shaped extrusion block; 402. compressing the spring.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a fixing clamp suitable for slow-speed wire moving processing through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1 to 5, a fixing clamp suitable for slow-moving wire processing comprises a base 1, four fixing slide rails 101 are fixedly connected to the top of the base 1, slide grooves are formed in the tops of the fixing slide rails 101, slide blocks 102 are slidably connected in the slide grooves, fixing plates 104 are fixedly connected to the top ends of the slide blocks 102, a supporting plate 3 is fixedly connected to the top of the fixing plates 104, a rotating hole is formed in the inner wall of one side of each slide groove, a threaded rod 103 is rotatably connected in the rotating hole, a threaded hole is formed in one side of each slide block 102, one end of each threaded rod 103 penetrates through the corresponding threaded hole, the other end of each threaded rod 103 is in keyed connection with a driven bevel gear 106, a driving linkage mechanism is mounted on each driven bevel gear 106, and an adjusting and clamping mechanism is mounted on the supporting plate 3; by means of the structure, the driving linkage mechanism can drive the four driven bevel gears 106 and the threaded rod 103 to rotate simultaneously through the arrangement of the driving linkage mechanism.
Further, the driving linkage mechanism comprises driving bevel gears 2 meshed with the four driven bevel gears 106, the bottom of each driving bevel gear 2 is in key connection with a rotating rod 201, the top of the base 1 is provided with a movable hole, the bottom end of each rotating rod 201 penetrates through the movable hole and is in key connection with a rotating gear 202, and a driving unit is mounted on each rotating gear 202; by means of the structure, the driving unit drives the rotating gear 202, the rotating rod 201 and the driving bevel gear 2 to rotate through the arrangement of the driving unit, and power transmission is achieved.
Further, the driving unit comprises a spiral gear 203 meshed with the rotating gear 202, one end of the spiral gear 203 is fixedly connected with a driving rod 204, the bottom of the base 1 is fixedly connected with three arc-shaped plates 206, a rotating hole is formed in the inner side wall of one arc-shaped plate 206, and one end of the driving rod 204 penetrates through the rotating hole and is fixedly connected with a crank 205; by means of the structure, the crank handle 205 is rotated to drive the driving rod 204 and the spiral gear 203 to rotate, and power supply is achieved.
Further, the adjusting and clamping mechanism comprises a movable groove arranged on one side of the supporting plate 3, a mounting hole is formed in the inner wall of the top of the movable groove, an adjusting screw 301 is rotatably connected in the mounting hole, a threaded block 302 is screwed on the adjusting screw 301, a movable pressing block 303 is slidably sleeved at one end of the threaded block 302, and an anti-slip pad 305 is fixedly connected to the bottom of the movable pressing block 303; by means of the structure, the anti-slip groove is formed in the bottom of the anti-slip pad 305 through the arrangement of the anti-slip pad 305, and the annular workpiece is fixed more stably.
Further, one end of the thread block 302 is fixedly connected with a return spring 304, and one end of the return spring 304 is fixedly connected to the movable pressing block 303; by means of the structure, through the arrangement of the reset spring 304, when the annular workpiece falls on the fixing plate 104, the reset spring 304 drives the movable pressing block 303 to reset, and the annular workpiece is pressed by rotating the adjusting screw 301 to drive the movable pressing block 303 to move downwards.
Further, a movable groove is formed in one side of the supporting plate 3, a buffering block 4 is connected in the movable groove in a sliding mode, one end of the buffering block 4 is fixedly connected with an arc-shaped extrusion block 401, a compression spring 402 is arranged in the movable groove, and two ends of the compression spring 402 are fixedly connected with the buffering block 4 and the supporting plate 3 respectively; by means of the structure, through the arrangement of the compression spring 402, in the process of extruding the annular workpiece, the compression spring 402 can be compressed to generate elastic deformation, the buffering effect is achieved, and the annular workpiece is prevented from being damaged due to powerful extrusion.
Furthermore, one side of the fixing plate 104 is fixedly connected with a scale pointer 105, one side of one of the fixed slide rails 101 is provided with scale marks, and the scale pointer 105 is matched with the scale marks; by means of the structure, the four arc-shaped extrusion blocks 401 can be adjusted to the position slightly smaller than the inner circle diameter of the annular workpiece according to the inner circle diameter of the annular workpiece through the arrangement of the scale pointer 105, and the annular workpiece is convenient to fix.
The working principle is as follows: the movable pressing block 303 is pressed by the annular workpiece to move, the movable pressing block 303 drives the reset spring 304 to move and elastically deform, the annular workpiece penetrates through the movable pressing block 303 to be placed on the fixing plate 104, the crank 205 is rotated to drive the driving rod 204 and the spiral gear 203 to rotate, the spiral gear 203 rotates to drive the rotating gear 202, the rotating rod 201 and the driving bevel gear 2 to rotate, the driving bevel gear 2 rotates to drive the four driven bevel gears 106 and the threaded rod 103 to rotate, the sliding block 102 moves along the length direction of the threaded rod 103, the sliding block 102 moves to drive the supporting plate 3, the buffer block 4 and the arc-shaped extrusion block 401 to move to be in contact with the annular workpiece, the annular workpiece is fixed, the annular workpiece is convenient to fix, the annular workpiece is ensured not to move, and the quality of processing the annular workpiece is improved.
Then, the adjusting screw 301 is rotated to rotate, the adjusting screw 301 rotates to drive the thread block 302 to move downwards, the thread block 302 moves to drive the movable pressing block 303 to move, and the movable pressing block 303 moves to drive the anti-slip pad 305 to move, so that the anti-slip pad 305 moves to be in contact with and tightly press the annular workpiece, the annular workpiece is further fixed, the stability of fixing the annular workpiece during processing is improved, and meanwhile, the annular workpieces with different thicknesses can also be fixed.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a be applicable to and walk wire stationary fixture for processing slowly, includes base (1), its characterized in that: four fixed slide rail (101) of top fixedly connected with of base (1), the spout has been seted up at the top of fixed slide rail (101), sliding connection has slider (102) in the spout, the top fixedly connected with fixed plate (104) of slider (102), top fixedly connected with backup pad (3) of fixed plate (104), the rotation hole has been seted up on one side inner wall of spout, the rotation downthehole rotation is connected with threaded rod (103), the threaded hole has been seted up to one side of slider (102), the one end of threaded rod (103) runs through the screw hole, the other end key connection of threaded rod (103) has driven bevel gear (106), install drive link gear on driven bevel gear (106), install regulation clamping mechanism on backup pad (3).
2. The fixing clamp for processing the slow-speed wire according to claim 1, wherein: the driving linkage mechanism comprises driving bevel gears (2) meshed with four driven bevel gears (106), the bottom keys of the driving bevel gears (2) are connected with rotating rods (201), movable holes are formed in the top of the base (1), the bottom ends of the rotating rods (201) penetrate through the movable holes and are connected with rotating gears (202) in a key mode, and driving units are installed on the rotating gears (202).
3. The fixing clamp for processing the slow-speed wire according to claim 2, wherein: the driving unit comprises a spiral gear (203) meshed with the rotating gear (202), one end of the spiral gear (203) is fixedly connected with a driving rod (204), the bottom of the base (1) is fixedly connected with three arc plates (206), a rotating hole is formed in the inner side wall of one arc plate (206), and one end of the driving rod (204) penetrates through the rotating hole and is fixedly connected with a crank (205).
4. The fixing clamp for processing the slow-speed wire according to claim 1, wherein: the adjusting and clamping mechanism comprises a movable groove arranged on one side of the supporting plate (3), a mounting hole is formed in the inner wall of the top of the movable groove, an adjusting screw rod (301) is connected in the mounting hole in a rotating mode, a threaded block (302) is connected to the adjusting screw rod (301) in a threaded mode, a movable pressing block (303) is sleeved at one end of the threaded block (302) in a sliding mode, and an anti-slip pad (305) is fixedly connected to the bottom of the movable pressing block (303).
5. The fixing clamp for processing the slow-speed wire according to claim 4, wherein: one end of the thread block (302) is fixedly connected with a return spring (304), and one end of the return spring (304) is fixedly connected to the movable pressing block (303).
6. The fixing clamp for processing the slow-speed wire according to claim 5, wherein: the movable groove has been seted up to one side of backup pad (3), and sliding connection has buffer block (4) in the movable groove, and one end fixedly connected with arc extrusion piece (401) of buffer block (4) are equipped with compression spring (402) in the movable groove, the both ends of compression spring (402) respectively with buffer block (4) and backup pad (3) fixed connection.
7. The fixing clamp for processing the slow-speed wire according to claim 1, wherein: one side fixedly connected with scale pointer (105) of fixed plate (104), one side of one of them fixed slide rail (101) is equipped with the scale mark, scale pointer (105) and scale mark looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122307841.5U CN215698631U (en) | 2021-09-23 | 2021-09-23 | Fixing clamp suitable for slow-speed wire feeding machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122307841.5U CN215698631U (en) | 2021-09-23 | 2021-09-23 | Fixing clamp suitable for slow-speed wire feeding machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215698631U true CN215698631U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122307841.5U Active CN215698631U (en) | 2021-09-23 | 2021-09-23 | Fixing clamp suitable for slow-speed wire feeding machining |
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| Country | Link |
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| CN (1) | CN215698631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115816124A (en) * | 2022-12-07 | 2023-03-21 | 中国航发动力股份有限公司 | Radial auxiliary device that cuts off of annular class part |
-
2021
- 2021-09-23 CN CN202122307841.5U patent/CN215698631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115816124A (en) * | 2022-12-07 | 2023-03-21 | 中国航发动力股份有限公司 | Radial auxiliary device that cuts off of annular class part |
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