CN212311834U - Wire clamping device - Google Patents
Wire clamping device Download PDFInfo
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- CN212311834U CN212311834U CN202020932722.1U CN202020932722U CN212311834U CN 212311834 U CN212311834 U CN 212311834U CN 202020932722 U CN202020932722 U CN 202020932722U CN 212311834 U CN212311834 U CN 212311834U
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Abstract
The utility model provides a wire clamping device relates to shape memory alloy application technical field. The clamping structure comprises a clamping driving piece which is arranged at the output end of the three-axis moving mechanism; the clamping jaw structure is arranged at the output end of the clamping driving piece and used for clamping the middle part of the wire; the clamping jaw structure is arranged at the output end of the clamping driving piece, arranged on one side of the clamping jaw structure and used for clamping the end part of the wire; the clamping drive is capable of driving the jaw structure and the jaw structure to move in three-dimensional space. When the wire rod is clamped, the three-axis moving mechanism drives the clamping structure to move in a three-dimensional space, so that the clamping structure moves to the wire rod to be clamped, the wire rod penetrates into the clamping jaw structure and the clamping jaw structure from the YZ plane, the end part of the wire rod is clamped into the clamping jaw structure, the clamping jaw structure clamps the wire rod, the end part position of the wire rod is limited, the clamping jaw structure clamps the wire rod, the middle position of the wire rod is clamped, the clamping precision is high, and the stability is good.
Description
Technical Field
The utility model relates to a shape memory alloy uses technical field, especially relates to a wire clamping device.
Background
Shape Memory Alloys (SMA) are materials composed of two or more metal elements that have a Shape Memory Effect (SME) by thermo-elastic and martensitic phase transitions and inversions thereof. Shape memory alloys are the best shape memory materials among current shape memory materials.
The wire clamping and loading mechanism in the prior art has low precision and is difficult to meet the requirement on the clamping precision of wires.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wire rod clamping device, the clamping precision is high, and stability is good.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a wire rod clamping device, including triaxial moving mechanism, still including pressing from both sides tight structure, it includes to press from both sides tight structure:
the clamping driving piece is arranged at the output end of the three-axis moving mechanism;
the clamping jaw structure is arranged at the output end of the clamping driving piece and used for clamping the middle part of the wire;
the clamping jaw structure is arranged at the output end of the clamping driving piece, arranged on one side of the clamping jaw structure and used for clamping the end part of the wire;
the clamping drive is capable of driving the jaw structure and the jaw structure to move in three-dimensional space.
Optionally, the clamping structure further comprises a clamping mounting bracket mounted at an output end of the three-axis moving mechanism, the clamping driving member is mounted on the clamping mounting bracket, and the jaw structure comprises:
a first fixing member mounted on the clamp mounting bracket;
the clamping driving piece can drive the clamping block to slide towards the direction close to the first fixing piece so as to clamp the wire rod, and can drive the clamping block to slide towards the direction far away from the first fixing piece so as to loosen the wire rod;
one end of the first limiting guide shaft is fixed on the fixture block, and the other end of the first limiting guide shaft penetrates through the first fixing piece and can slide relative to the first fixing piece;
the first limiting block is installed at the output end of the three-axis moving mechanism and located below the first limiting guide shaft, and the end portion of the wire rod is placed between the first limiting block and the first limiting guide shaft.
Optionally, the jaw structure further includes a second limiting block, the second limiting block is installed at an output end of the three-axis moving mechanism, and along an axial direction of the first limiting guide shaft, a length of the second limiting block is greater than a length of the first limiting block and is the same as a diameter of the wire rod.
Optionally, the jaw structure comprises:
a second fixing member mounted on the clamp mounting bracket;
the clamping driving piece can drive the clamping block to slide towards the direction close to the second fixing piece so as to clamp the wire rod, and can drive the clamping block to slide towards the direction far away from the second fixing piece so as to loosen the wire rod;
and one end of the second limiting guide shaft is fixed on the clamping block, the other end of the second limiting guide shaft penetrates through the second fixing piece and can slide relative to the second fixing piece, and the wire is positioned between the second fixing piece, the clamping block and the second limiting guide shaft.
Optionally, the fixture block and the clamping block are both mounted at an output end of the clamping driving piece, and the clamping driving piece can simultaneously drive the fixture block and the clamping block to slide.
Optionally, the clamping driving member is arranged in the vertical direction, and the clamping structure further comprises a steering structure, and the clamping driving member drives the clamping block and the clamping block to slide through the steering structure.
Optionally, the steering structure comprises:
the lower pressing block is connected with the clamping mounting frame in a sliding mode and is mounted below the output end of the clamping driving piece, and the clamping driving piece can drive the lower pressing block to move downwards;
the first elastic piece is arranged between the lower pressing block and the clamping mounting frame and used for driving the lower pressing block to reset;
the wedge-shaped lower pressing block is connected with the clamping mounting frame in a sliding mode and is mounted below the lower pressing block, and the wedge-shaped lower pressing block can be extruded to move downwards when the lower pressing block moves downwards;
the second elastic piece is arranged between the wedge-shaped lower pressing block and the clamping mounting frame and used for driving the wedge-shaped lower pressing block to reset;
the inclined sliding block is connected with the clamping block and the clamping block, the inclined surface of the inclined sliding block is matched with the wedge-shaped lower pressing block, and the inclined sliding block can be pushed to slide when the wedge-shaped lower pressing block moves downwards, so that the clamping block slides towards the direction close to or far away from the second fixing piece, and the clamping block slides towards the direction close to or far away from the first fixing piece;
and the third elastic piece is arranged between the inclined sliding block and the clamping mounting frame and used for driving the inclined sliding block to reset.
Optionally, there are two sets of the clamping structures, and two ends of the wire are clamped by using one set of the clamping structures.
Optionally, the wire clamping device further includes a width adjusting structure, the width adjusting structure is installed at an output end of the three-axis moving mechanism, one group of the clamping structures is installed at the output end of the width adjusting structure, and the width adjusting structure can drive the group of the clamping structures to move towards a direction close to or away from the other group of the clamping structures in the horizontal direction, so as to adjust a distance between the two groups of the clamping structures.
Optionally, the three-axis moving mechanism and the width adjusting structure both include a motor screw nut structure.
The utility model has the advantages that:
the wire clamping device comprises a three-axis moving mechanism and a clamping structure, wherein the clamping structure comprises a clamping driving piece, a clamping jaw structure and a clamping jaw structure. The clamping driving piece is arranged at the output end of the three-axis moving mechanism. The jack catch structure is installed at the output end of the clamping driving piece and used for clamping the middle part of the wire rod. The clamping jaw structure is arranged at the output end of the clamping driving piece and arranged on one side of the clamping jaw structure and used for clamping the end part of the wire. The clamping driving piece can drive the clamping jaw structure and the clamping jaw structure to move in a three-dimensional space. When the wire rod is clamped, the three-axis moving mechanism drives the clamping structure to move in a three-dimensional space, so that the clamping structure moves to the wire rod to be clamped, the wire rod penetrates into the clamping jaw structure and the clamping jaw structure from the YZ plane, the end part of the wire rod is clamped into the clamping jaw structure, the clamping jaw structure clamps the wire rod, the end part position of the wire rod is limited, the clamping jaw structure clamps the wire rod, the middle position of the wire rod is clamped, the clamping precision is high, and the stability is good.
Drawings
Fig. 1 is a three-dimensional structure view of a wire clamping device according to an embodiment of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a schematic view of a steering structure according to an embodiment of the present invention.
In the figure:
1. an X-axis moving mechanism; 11. an X-axis motor; 12. a first slider; 13. a first slide rail; 14. a first hand wheel;
2. a Y-axis moving mechanism; 21. a Y-axis motor; 22. a second slider; 23. a second slide rail; 24. a second hand wheel;
3. a Z-axis moving mechanism; 31. a Z-axis motor; 32. a third slider; 33. a third slide rail; 34. a third hand wheel; 35. a first connecting plate;
4. a clamping structure; 41. clamping the driving member; 42. a jaw structure; 421. a first fixing member; 422. a first limit guide shaft; 423. a first stopper; 424. a second limiting block; 425. a clamping block; 43. a jaw structure; 431. a second fixing member; 432. a second limit guide shaft; 433. a clamping block; 44. clamping the mounting frame;
5. a width adjusting structure; 51. a width adjusting motor; 52. a fourth slider; 53. a fourth slide rail; 54. a second connecting plate;
61. pressing the block; 62. a first elastic member; 63. a wedge-shaped lower pressing block; 64. a second elastic member; 65. an inclined slide block; 66. and a third elastic member.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention.
Referring to fig. 1 and 2, the present invention provides a wire clamping device. The wire clamping device comprises a three-axis moving mechanism and a clamping structure 4, wherein the clamping structure 4 comprises a clamping driving piece 41, a clamping jaw structure 43 and a clamping jaw structure 42. The clamp actuator 41 is mounted at the output of the three-axis translation mechanism. A jaw structure 42 is mounted at the output end of the clamping drive 41 for gripping the middle of the wire. A jaw structure 43 is mounted at the output end of the clamp drive 41 and is disposed at one side of the jaw structure 42 for clamping the end of the wire. The clamping drive 41 is capable of driving the jaw structure 42 and the jaw structure 43 to move in three dimensions.
Specifically, when clamping the wire rod, the three-axis moving mechanism drives the clamping structure 4 to move in the three-dimensional space, so that the clamping structure 4 moves to the wire rod to be clamped, and the wire rod penetrates into the jaw structure 42 and the clamping jaw structure 43 from the YZ plane, the end part of the wire rod is clamped into the jaw structure 42, the jaw structure 42 clamps the wire rod, the end part position of the wire rod is limited, the clamping jaw structure 43 clamps the wire rod, the middle part position of the wire rod is clamped, and the clamping precision is high.
Optionally, the clamping structure 4 further includes a clamping mounting bracket 44, the clamping mounting bracket 44 is mounted at the output end of the three-axis moving mechanism, the clamping driving member 41 is mounted on the clamping mounting bracket 44, and the jaw structure 42 includes a first fixing member 421, a clamping block 425, a first limit guiding shaft 422 and a first limit block 423. The first fixing member 421 is mounted on the clamp mounting bracket 44. The latch 425 is mounted on the clamp mounting bracket 44 and disposed at one side of the first fixing member 421, and the clamp driving member 41 can drive the latch 425 to slide toward the first fixing member 421 to clamp the wire, and can drive the latch 425 to slide toward the direction away from the first fixing member 421 to release the wire. One end of the first limit guide shaft 422 is fixed to the latch 425, and the other end thereof passes through the first fixing member 421 and can slide relative to the first fixing member 421. The first limiting block 423 is installed at the output end of the three-axis moving mechanism and located below the first limiting guide shaft 422, and the end of the wire rod is placed between the first limiting block 423 and the first limiting guide shaft 422. Specifically, when the wire is clamped, the fixture block 425 and the first fixing member 421 can define the horizontal position of the end of the wire, and the first limit guide shaft 422 and the first limit block 423 can define the height position of the end of the wire, that is, the fixture block 425, the first fixing member 421, the first limit guide shaft 422 and the first limit block 423 cooperate to define the position of the end of the wire on the YZ plane.
Optionally, the jaw structure 42 further includes a second limiting block 424, the second limiting block 424 is mounted at an output end of the three-axis moving mechanism, and along the axial direction of the first limiting guide shaft 422, the length of the second limiting block 424 is greater than the length of the first limiting block 423 and is the same as the diameter of the wire, so that when the fixture block 425 moves towards a direction close to the first fixing member 421 to clamp the wire, the first fixing member 421 collides with and abuts against the second limiting block 424, the wire on the first fixing member 421 is prevented from colliding with the first fixing member 421, and at the same time, a clamping effect is also achieved, so as to limit the position of the end of the wire on the YZ plane.
Optionally, the jaw structure 43 includes a second fixture 431 and a clamp block 433. The second mount 431 is mounted on the clamp mount 44. The clamping block 433 is installed on the clamping mounting frame 44 and disposed at one side of the second fixing member 431, and can slide in a horizontal direction with respect to the clamping mounting frame 44, and the clamping driving member 41 can drive the clamping block 433 to slide in a direction close to the second fixing member 431 to clamp the wire, and can drive the clamping block 433 to slide in a direction away from the second fixing member 431 to loosen the wire. One end of the second limiting guide shaft 432 is fixed on the clamping block 433, the other end of the second limiting guide shaft 432 passes through the second fixing piece 431 and can slide relative to the second fixing piece 431, and the wire is located among the second fixing piece 431, the clamping block 433 and the second limiting guide shaft 432.
Optionally, fixture block 425 and clamp block 433 are all installed at the output of clamping driving piece 41, and clamping driving piece 41 can drive fixture block 425 and clamp block 433 to slide simultaneously to make jaw structure 42 and jaw structure 43 can the synchronization action, and then the tip of chucking wire rod and the middle part of the tight wire rod of while chucking improve clamping efficiency and reduce the setting of power supply.
In order to facilitate installation of the wire clamping device, other parts of the wire installation equipment can be avoided, optionally, the clamping driving part 41 is arranged in the vertical direction, the clamping structure 4 further comprises a steering structure, and the clamping driving part 41 drives the clamping block 425 and the clamping block 433 to slide through the steering structure.
Referring to fig. 1-3, the steering structure optionally includes a pressing piece 61, a first elastic member 62, a wedge-shaped pressing piece 63, a second elastic member 64, a slanted slider 65, and a third elastic member 66. The lower pressing block 61 is slidably connected with the clamping mounting frame 44 and is mounted below the output end of the clamping driving member 41, and the clamping driving member 41 can drive the lower pressing block 61 to descend. The first elastic member 62 is installed between the lower pressing block 61 and the clamping mounting frame 44, and is used for driving the lower pressing block 61 to reset. The wedge-shaped lower pressing block 63 is connected with the clamping and mounting frame 44 in a sliding mode and mounted below the lower pressing block 61, and the wedge-shaped lower pressing block 63 can be pressed to descend when the lower pressing block 61 descends. The second elastic member 64 is installed between the wedge-shaped pressing piece 63 and the clamping mounting frame 44, and is used for driving the wedge-shaped pressing piece 63 to reset. Oblique slider 65 is connected with clamp splice 433 and fixture block 425, the inclined plane and the cooperation of wedge briquetting 63 down of oblique slider 65, wedge briquetting 63 can promote oblique slider 65 to slide down, so that clamp splice 433 slides towards the direction of keeping away from second mounting 431, and make fixture block 425 slide towards the direction of keeping away from first mounting 421, so that clamp splice 433 slides towards the direction of keeping away from second mounting 431, and then open clamping jaw structure 43, and make fixture block 452 slide towards the direction of keeping away from first mounting 421, and then open jaw mechanism 42. A third elastic member 66 is installed between the slanted slider 65 and the clamping mounting bracket 44 for driving the slanted slider 65 to return.
Specifically, when the wire clamping device clamps the wire, the clamping driving part 41 acts, the pressing block 61 is driven to move downwards, the pressing block 61 extrudes the first elastic part 62 and the wedge-shaped pressing block 63, the first elastic part 62 contracts, the wedge-shaped pressing block 63 moves downwards, the wedge-shaped pressing block 63 extrudes the second elastic part 64 and the inclined sliding block 65, the second elastic part 64 contracts, the inclined sliding block 65 carries the clamping block 433 to slide towards the direction away from the second fixing part 431, and simultaneously carries the clamping block 425 to slide towards the direction away from the first fixing part 421, so that the clamping jaw structure 43 and the clamping jaw structure 42 are opened, so that the wire can penetrate between the clamping block 433 and the second fixing part 431 and between the clamping block 425 and the first fixing part 431 under the driving of the three-axis moving mechanism. After the clamping driving member 41 is reset, the pressing block 61 is reset under the elastic force of the first elastic member 62, the wedge-shaped pressing block 63 is reset under the elastic force of the second elastic member 64, and the inclined slide block 65 is reset under the elastic force of the third elastic member 66, so as to drive the clamping block 433 to slide towards the direction close to the second fixing member 431, and simultaneously drive the clamping block 425 to slide towards the direction close to the first fixing member 421, so as to clamp and clamp the wire rod.
Of course, in other embodiments, it can be set as follows: when the wedge-shaped pressing block 63 moves downwards, the inclined slide block 65 can be pushed to slide towards the direction close to the first fixing part 421 and the second fixing part 431, so that the clamping block 425 is driven to slide towards the direction close to the first fixing part 421 to clamp the end part of the wire rod, and the clamping block 433 is driven to slide towards the direction close to the second fixing part 431 to clamp the middle part of the wire rod. After the clamp driving member 41 is reset, the third elastic member 66 drives the inclined sliding block 62 to move away from the first fixing member 421 and the second fixing member 431, so as to open the jaw structure 43 and the jaw structure 42.
Specifically, in the present embodiment, the first elastic member 62, the second elastic member 64, and the third elastic member 65 are springs, which are simple in structure and easy to select materials. Of course, in other embodiments, the first elastic member 62, the second elastic member 64 and the third elastic member 65 may be rubber members or silicone members as long as they have elasticity.
Specifically, in this embodiment, the clamping driving member 41 is a cylinder, which has a simple structure and is easy to select materials. Of course, in other embodiments, the clamping driving member 41 may be a hydraulic cylinder or an electric cylinder as long as the pressing block 61 can be driven to move downwards.
Referring to fig. 1 and fig. 2, optionally, there are two groups of clamping structures 4, and two ends of the wire are clamped by using one group of clamping structures 4, so as to improve the accuracy and stability of wire clamping.
Optionally, the wire clamping device further includes a width adjusting structure 5, the width adjusting structure 5 is installed at an output end of the three-axis moving mechanism, one group of clamping structures 4 is installed at an output end of the width adjusting structure 5, and the width adjusting structure 5 can drive the group of clamping structures 4 to move towards a direction close to or away from the other group of clamping structures 4 in the horizontal direction, so as to adjust a distance between the two groups of clamping structures 4, so that the wire clamping device can be suitable for clamping wires of different lengths, and the universality of the wire clamping device is improved.
Optionally, the three-axis moving mechanism and the width adjusting structure 5 both include a motor lead screw nut structure, and the precision of the motor lead screw nut structure is high, so that the moving precision of the three-axis moving mechanism and the width adjusting precision of the adjusting structure 5 are improved.
Specifically, the three-axis moving mechanism includes an X-axis moving mechanism 1, a Y-axis moving mechanism 2, and a Z-axis rotating shaft moving mechanism 3. The Y-axis moving mechanism 2 is mounted on the output end of the X-axis moving mechanism 1, and the X-axis moving mechanism 1 can drive the Y-axis moving mechanism 2 to move in the X direction. The Z-axis moving mechanism 3 is mounted on the output end of the Y-axis moving mechanism 2, and the Y-axis moving mechanism 3 can drive the Z-axis moving mechanism 3 to move in the Y direction. The clamping structure 4 is mounted on the Z-axis moving mechanism 3, and the Z-axis moving mechanism 3 can drive the clamping structure 4 to move in the Z direction.
Exemplarily, the X-axis moving mechanism 1 includes an X-axis motor 11, a first slider 12, and a first slide rail 13 slidably connected to the first slider 12, and the X-axis motor 11 can drive the first slider 12 to slide along the first slide rail 13. Further, the X-axis moving mechanism further includes a first hand wheel 14, and the distance that the first sliding block 12 slides along the first sliding rail 13 is manually adjusted by the first hand wheel 14.
The Y-axis moving mechanism 2 includes a Y-axis motor 21, a second slider 22, and a second slide rail 23 slidably connected to the second slider 22, and the Y-axis motor 21 can drive the second slider 22 to slide along the second slide rail 23. Further, the Y-axis moving mechanism further includes a second hand wheel 24, and the distance that the second slider 22 slides along the second slide rail 23 is manually adjusted by the second hand wheel 24.
The Z-axis moving mechanism 3 includes a Z-axis motor 31, a third slider 32, and a third slide rail 33 slidably connected to the third slider 32, and the Z-axis motor 31 can drive the third slider 32 to slide along the third slide rail 33. Further, the Z-axis moving mechanism further includes a third handwheel 34, and the distance that the third slider 32 slides along the third slide rail 33 is manually adjusted by the third handwheel 34.
The width adjusting structure 5 comprises a width adjusting motor 51, a fourth slider 52 and a fourth slide rail 53 slidably connected with the fourth slider 52, and the width adjusting motor 51 can drive the fourth slider 52 to slide along the fourth slide rail 53.
Specifically, the Z-axis moving mechanism 3 is mounted on the second slider 22 of the Y-axis moving mechanism 2 through the first connecting plate 35, and the width adjusting structure 5 is mounted on the third slider 32 of the Z-axis moving mechanism 3 through the second connecting plate 54.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A wire clamping device, characterized by comprising a three-axis moving mechanism and further comprising a clamping structure (4), wherein the clamping structure (4) comprises:
a clamping driving piece (41) arranged at the output end of the three-axis moving mechanism;
the clamping jaw structure (42) is arranged at the output end of the clamping driving piece (41) and is used for clamping the middle part of the wire;
a clamping jaw structure (43) which is arranged at the output end of the clamping driving piece (41) and is arranged at one side of the clamping jaw structure (42) and is used for clamping the end part of the wire;
the clamping drive (41) is capable of driving the jaw structure (42) and the jaw structure (43) to move in three dimensions.
2. The wire clamping device according to claim 1, wherein the clamping structure (4) further comprises a clamping mounting bracket (44), the clamping mounting bracket (44) being mounted at an output end of the triaxial moving mechanism, the clamping driving member (41) being mounted on the clamping mounting bracket (44), the jaw structure (42) comprising:
a first fixing member (421) mounted on the clamp mounting bracket (44);
a fixture block (425) mounted on the clamping mounting frame (44) and arranged on one side of the first fixing piece (421), wherein the fixture block (425) can slide in the horizontal direction relative to the clamping mounting frame (44), and the clamping driving piece (41) can drive the fixture block (425) to slide towards the direction close to the first fixing piece (421) so as to clamp the wire rod and can drive the fixture block (425) to slide towards the direction far away from the first fixing piece (421) so as to loosen the wire rod;
one end of the first limit guide shaft (422) is fixed on the fixture block (425), and the other end of the first limit guide shaft penetrates through the first fixing piece (421) and can slide relative to the first fixing piece (421);
the first limiting block (423) is installed at the output end of the three-axis moving mechanism and located below the first limiting guide shaft (422), and the end of the wire is placed between the first limiting block (423) and the first limiting guide shaft (422).
3. The wire clamping device according to claim 2, wherein the jaw structure (42) further comprises a second stopper (424), the second stopper (424) is mounted at the output end of the three-axis moving mechanism, and the length of the second stopper (424) is greater than that of the first stopper (423) and is the same as the diameter of the wire along the axial direction of the first stopper guide shaft (422).
4. The wire clamping device according to claim 2, wherein the jaw structure (43) comprises:
a second mount (431) mounted on the clamp mount (44);
a clamping block (433) mounted on the clamping mounting frame (44) and arranged at one side of the second fixing member (431) and capable of sliding in a horizontal direction relative to the clamping mounting frame (44), wherein the clamping driving member (41) is capable of driving the clamping block (433) to slide in a direction close to the second fixing member (431) so as to clamp the wire rod, and capable of driving the clamping block (433) to slide in a direction far away from the second fixing member (431) so as to loosen the wire rod;
and one end of the second limiting guide shaft (432) is fixed on the clamping block (433), the other end of the second limiting guide shaft passes through the second fixing piece (431) and can slide relative to the second fixing piece (431), and the wire is positioned between the second fixing piece (431), the clamping block (433) and the second limiting guide shaft (432).
5. The wire clamping device according to claim 4, wherein the clamping block (425) and the clamping block (433) are both mounted at the output end of the clamping driving piece (41), and the clamping driving piece (41) can drive the clamping block (425) and the clamping block (433) to slide simultaneously.
6. The wire clamping device according to claim 5, wherein the clamping driving member (41) is arranged in a vertical direction, and the clamping structure (4) further comprises a steering structure, and the clamping driving member (41) drives the clamping block (425) and the clamping block (433) to slide through the steering structure.
7. The wire clamping device of claim 6, wherein the steering structure comprises:
the lower pressing block (61) is connected with the clamping mounting frame (44) in a sliding mode and is installed below the output end of the clamping driving piece (41), and the clamping driving piece (41) can drive the lower pressing block (61) to move downwards;
the first elastic piece (62) is arranged between the lower pressing block (61) and the clamping mounting frame (44) and is used for driving the lower pressing block (61) to reset;
the wedge-shaped lower pressing block (63) is connected with the clamping mounting frame (44) in a sliding mode and is installed below the lower pressing block (61), and the wedge-shaped lower pressing block (63) can be pressed to descend when the lower pressing block (61) descends;
the second elastic piece (64) is arranged between the wedge-shaped lower pressing block (63) and the clamping mounting frame (44) and is used for driving the wedge-shaped lower pressing block (63) to reset;
the inclined sliding block (65) is connected with the clamping block (433) and the clamping block (425), the inclined surface of the inclined sliding block (65) is matched with the wedge-shaped lower pressing block (63), and the wedge-shaped lower pressing block (63) can push the inclined sliding block (65) to slide when moving downwards, so that the clamping block (433) slides towards the direction close to or away from the second fixing part (431), and the clamping block (425) slides towards the direction close to or away from the first fixing part (421);
and the third elastic piece (66) is arranged between the inclined sliding block (65) and the clamping mounting frame (44) and is used for driving the inclined sliding block (65) to reset.
8. The wire clamping device according to any one of claims 1 to 7, wherein there are two sets of the clamping structures (4), and both ends of the wire are clamped by one set of the clamping structures (4).
9. The wire clamping device according to claim 8, further comprising a width adjusting structure (5), wherein the width adjusting structure (5) is installed at an output end of the three-axis moving mechanism, one group of the clamping structures (4) is installed at an output end of the width adjusting structure (5), and the width adjusting structure (5) can drive the group of the clamping structures (4) to move towards a direction close to or away from the other group of the clamping structures (4) in a horizontal direction so as to adjust a distance between the two groups of the clamping structures (4).
10. The wire clamping device according to claim 9, wherein the three-axis moving mechanism and the width adjusting structure (5) each comprise a motor screw nut structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020932722.1U CN212311834U (en) | 2020-05-28 | 2020-05-28 | Wire clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020932722.1U CN212311834U (en) | 2020-05-28 | 2020-05-28 | Wire clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212311834U true CN212311834U (en) | 2021-01-08 |
Family
ID=74021835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020932722.1U Active CN212311834U (en) | 2020-05-28 | 2020-05-28 | Wire clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212311834U (en) |
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2020
- 2020-05-28 CN CN202020932722.1U patent/CN212311834U/en active Active
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