CN210192783U - Wire rod clamping device and wire stretching device - Google Patents
Wire rod clamping device and wire stretching device Download PDFInfo
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- CN210192783U CN210192783U CN201920362052.1U CN201920362052U CN210192783U CN 210192783 U CN210192783 U CN 210192783U CN 201920362052 U CN201920362052 U CN 201920362052U CN 210192783 U CN210192783 U CN 210192783U
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Abstract
The utility model relates to a wire rod clamping device and wire stretching device, wire rod clamping device includes: the wire clamping piece and the supporting piece are arranged on the wire clamping piece, wherein the shape of the contact surface of the wire clamping piece and the wire is concave-convex; the support member is connected to one end of the wire clamp. The embodiment of the utility model provides a wire rod holder is unsmooth form with the surface of wire rod contact, and unsmooth form wire rod holder forms the interlock with the wire rod and describes, has increased the frictional force between holder and the wire rod, has improved the inside problem that easily drops of wire rod when smooth of holder, has reduced because the wire rod drops the problem that the base plate quality is bad even the base plate damages that causes, has improved the rate of utilization of CST frame, has reduced the waste of manpower and material resources.
Description
Technical Field
The utility model belongs to the technical field of the base plate loads, concretely relates to wire rod clamping device and wire stretching device.
Background
The CST (cassette) rack is mainly used for storing/sending Glass substrates, and is applied to industries such as liquid crystal panels and semiconductors, and is mainly classified as follows: A-Type/B-Type/W-Type, and the like.
The CST rack is typically provided with steel wires to separate the glass substrates. The both ends of copper wire centre gripping respectively in the hole of T style of calligraphy subassembly and bolt assembly's tail end, reuse press with T style of calligraphy subassembly and bolt assembly flatten into the square in order to press from both sides tight copper wire, then reuse screw locking power and the tensile interact of spring for the steel wire tensioning reaches certain degree. Since both the T-shaped member and the screw member generate reaction force against the steel wire, the requirements for the clamping portion of the T-shaped member and the screw member are high.
However, the clamping parts of the T-shaped component and the bolt component are in a smooth tubular shape, so that the problem that steel wires fall off commonly exists in the use process of the conventional CST frame, and the quality of a glass substrate is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems existing in the prior art, the utility model provides a wire rod clamping device and wire stretching device. The to-be-solved technical problem of the utility model is realized through following technical scheme:
an embodiment of the utility model provides a wire rod clamping device, include: the wire clamping piece and the supporting piece are arranged on the wire clamping piece, wherein the shape of the contact surface of the wire clamping piece and the wire is concave-convex;
the support member is disposed at one end of the wire clamping member.
In an embodiment of the present invention, the wire clamping member includes a clamping portion and a receiving portion formed by surrounding the clamping portion, and the clamping portion and the wire contact surface are concave-convex.
In an embodiment of the present invention, the concave-convex shape is a screw shape.
In an embodiment of the present invention, the supporting member is provided with a buffer groove at an end connected to the wire clamping member, and the buffer groove is communicated with the accommodating portion.
In an embodiment of the present invention, the depth of the buffer slot is 4-10 mm.
In an embodiment of the present invention, the present invention further includes:
the nut is sleeved on the support piece, threads are arranged on the surface of the support piece, and the nut can axially rotate along the direction of the threads.
In an embodiment of the present invention, the present invention further includes:
the elastic component is sleeved on the supporting piece;
the buffering component is connected to one end, far away from the wire clamping piece, of the supporting piece, and the buffering component is connected with the elastic component.
Yet another embodiment of the present invention provides a thread stretching device, including:
the first side plate is provided with a plurality of tightening holes;
the second side plate is arranged opposite to the first side plate, a plurality of tightening holes are formed in the second side plate, and the tightening holes in the first side plate correspond to the tightening holes in the second side plate one by one;
the wire clamping devices are arranged in the wire stretching holes, wherein the wire clamping devices are the wire clamping devices in the embodiment;
and the supporting beam is vertically connected between the first side plate and the second side plate.
In one embodiment of the present invention, the first and second,
the wire clamping piece is arranged in the wire stretching hole;
the support is disposed outside the first side plate or the second side plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses the wire rod holder is unsmooth form with the surface of wire rod contact, and the wire rod holder of unsmooth form forms the interlock with the wire rod and describes, has increased the frictional force between holder and the wire rod, has improved the inside problem that easily drops of wire rod when smooth of holder, has reduced because the wire rod drops and the problem that the base plate quality is bad even the base plate damages that causes, has improved the rate of utilization of CST frame, has reduced the waste of manpower and material resources.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of a wire clamping device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of another wire clamping device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of another wire clamping device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another wire clamping device according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a thread stretching device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the present invention is not limited thereto.
Example one
Referring to fig. 1, fig. 1 is a schematic structural diagram of a wire clamping device according to an embodiment of the present invention, including: the wire clamping device comprises a wire clamping piece 1 and a supporting piece 2, wherein the shape of the contact surface of the wire clamping piece 1 and the wire is concave-convex; the support 2 is connected to one end of the wire clamp.
In a specific embodiment, the wire clamping member 1 comprises a clamping part 11 and a containing part 12 formed by surrounding the clamping part, wherein the clamping part 11 is used for clamping a wire, and the shape of the contact surface of the clamping part 11 and the wire is concave-convex; the accommodating portion 12 is for accommodating a wire. Specifically, the wire clamping piece 1 is of a tubular structure, the tubular structure comprises a pipe wall 11 and a pipeline 12, the pipe wall 11 is used as a wire clamping piece and used for clamping a wire, and the pipeline 12 formed by the pipe wall is used for accommodating the wire; the pipe wall 11 includes an inner pipe wall and an outer pipe wall, the inner pipe wall is in contact with the wires, and the inner pipe wall is concave-convex to increase the friction force between the inner pipe wall and the wires.
Specifically, when the wire rod is clamped by the wire rod clamping piece of the tubular structure, one end of the wire rod is inserted into the pipeline, and then the pipe wall of the tubular structure is deformed by utilizing the press machine to process, so that the pipe wall is in close contact with the wire rod, and the wire rod is clamped. When the inner pipe wall is a smooth pipe wall, the problem of insufficient clamping force caused by insufficient machining tolerance of a machined part or abrasion of a grinding tool and other factors exists, so that the wire falls off from the clamping device after being subjected to certain pressure, the inner pipe wall is machined into a concave-convex shape, a meshing shape is formed between the inner pipe wall and the wire, and the friction force between the pipe wall and the wire is increased.
Specifically, the concave-convex shape may be regular concave-convex shape or irregular concave-convex shape; further, the wire clamp 1 has a regular concave-convex, e.g. threaded, surface in contact with the wire, i.e. when the wire clamp 1 is a tubular structure, the inner tube wall of the tubular structure is threaded. The surface of wire rod holder 1 and wire rod centre gripping adopts the screw thread form, and the screw thread form easily processes on the one hand and obtains, only needs to carry out the tapping to current holder and can obtain, and the holder of on the other hand screw thread form changes in and forms the interlock form with the wire rod to increase frictional force.
It should be noted that the shape of the wire clamping member according to the embodiment of the present invention is not limited to the tubular structure, and relates to the contact between the wire clamping member and the wire, and the contact surface of the wire clamping member is concave-convex in the protection scope of the present embodiment.
The utility model discloses the wire rod holder is unsmooth form with the surface of wire rod contact, and the wire rod holder of unsmooth form forms the interlock with the wire rod and describes, has increased the frictional force between holder and the wire rod, has improved the inside problem that easily drops of wire rod when smooth of holder, has reduced because the wire rod drops and the problem that the base plate quality is bad even the base plate damages that causes, has improved the rate of utilization of CST frame, has reduced the waste of manpower and material resources.
Referring to fig. 2, fig. 2 is a schematic structural view of another wire clamping device according to an embodiment of the present invention, in fig. 2, the wire clamping device includes a wire clamping member 1 and a supporting member 2, the wire clamping member 1 includes a clamping portion 11 and an accommodating portion 12, and its specific structure refers to fig. 1, one end of the supporting member 2 connected to the wire clamping member 1 is provided with a buffer slot 21, and the buffer slot 21 is communicated with the wire accommodating portion 12 of the wire clamping member. Further, when the wire holder 1 is of a tubular structure, the tubular-structured pipe communicates with the buffer tank 21.
In the display panel trade, current wire rod is formed by plastic layer and steel wire, and the plastic layer is wrapping up the steel wire, avoids the steel wire to rust for a long time and produces the particle, and the plastic layer can prevent that the steel wire from causing the scratch to the glass substrate simultaneously. However, since the outer surface of the plastic layer is smooth and has a low frictional force, and the plastic layer is easily peeled off from the wire material holder, the plastic layer is usually peeled off from the holder portion. However, after the plastic layer is stripped, a part of the steel wires are exposed at the clamping position, and the exposed steel wires can generate particles after long-time use, so that the glass substrate is polluted. In view of the above problems, on the basis of forming the concave-convex shape on the surface of the wire clamping piece contacted with the wire, a buffer groove 21 is arranged at one end of the supporting piece, and the buffer groove is arranged at one end of the supporting piece connected with the wire clamping piece and communicated with the accommodating part of the wire clamping piece. The buffer slot can make its tip form the plunger form in the buffer slot after press processing warp to increase tensile resistance, make the wire rod need not to peel off at the plastic layer of clamping part, thereby avoid the exposed problem of steel wire.
In one embodiment of the present invention, the depth of the buffer slot 21 is 4-10 mm; when the depth of the buffer groove is small, the plunger formed at the end part of the wire rod is small, the tensile resistance is small, and the steel wire is easy to fall off; when the depth of the buffer groove 21 is large, the processing difficulty is increased, and the buffer groove is not easy to manufacture.
The utility model discloses one end of being connected at support piece and wire rod holder sets up the dashpot, and the dashpot can be so that the wire rod after the pressurization warp, forms the plunger in the inside of dashpot, increases the tensile resistance of wire rod to avoid the steel wire that the plastic layer of peeling off caused to expose the problem, reduced because the steel wire exposes and the problem that the base plate quality is bad even the base plate damages that causes, improved the rate of utilization of CST frame, reduced the waste of manpower and material resources.
According to statistics, the problems of steel wire falling and steel wire exposure generally exist in the using process of the conventional CST frames, 63 CST frames in 2643 CST frames which are subjected to return inspection have the problem of steel wire falling, the percentage of steel wire falling is 2.3%, and the problems of steel wire falling and steel wire exposure seriously affect the quality of a glass substrate; and the embodiment of the utility model provides a set up to unsmooth form through the centre gripping surface with the holder to the one end of being connected at support piece and wire rod holder sets up the dashpot, has all improved the frictional force between holder and the wire rod, thereby has avoided the steel wire to drop and the exerted phenomenon of steel wire.
Example two
Referring to fig. 3, fig. 3 is a schematic structural view of another wire clamping device according to an embodiment of the present invention, in fig. 3, the wire clamping device is a bolt structure 30, including: the wire rod clamping device comprises a wire rod clamping part 1, a supporting part 2 and a nut 3, wherein the wire rod clamping part 1 and the supporting part 2 are structurally shown in the first embodiment, threads are arranged on the outer portion of the supporting part 2, the nut 3 is sleeved on the threads of the supporting part 1, and the nut can axially rotate along the thread direction to be far away from or close to the wire rod clamping part.
Specifically, when a wire is clamped by using the wire clamping device of the bolt structure, one end of the wire penetrates into the wire clamping piece 1, a press machine is used for applying pressure to the wire clamping piece, so that the inner wall of the wire clamping piece is meshed with the wire, and the end part of the wire forms a plunger in the buffer groove, so that the wire is clamped; then, the support 2 and the nut 3 are mounted at a prescribed position, and the nut 3 is rotated to be close to the wire clamp, and the nut is tightened, thereby clamping and fixing one end of the wire. The other end of the wire rod can be clamped and fixed in the same mode, the wire rod is straightened after clamping, the supporting piece is installed to a specified position, and the nut is screwed down, so that the wire rod is tensioned.
The embodiment of the utility model adopts the wire clamping device with the bolt structure to clamp and fix the wire, which can improve the clamping force of the wire; the bolt structures are adopted at the two ends of the wire, so that the fixing degree of the wire can be improved; and the installation is simple, easy operation.
EXAMPLE III
Please refer to fig. 4, fig. 4 is a schematic structural diagram of another wire clamping device according to an embodiment of the present invention, in fig. 4, the wire clamping device is a spring structure 40, including: the wire rod clamping device comprises a wire rod clamping part 1, a supporting part 2, an elastic part 4 and a buffering part 5, wherein the wire rod clamping part 1 and the supporting part 2 are structurally as shown in the first embodiment, the elastic part 4 is sleeved on the supporting part 2, the buffering part 5 is connected to one end, far away from the wire rod clamping part 1, of the supporting part 2, and the buffering part 5 is connected with the elastic part 4.
Specifically, the elastic member 4 is used to provide a tensioned tension to the wire by using the compression of the elastic member 4 to generate an elastic tension when the wire is stretched and straightened, and the elastic tension reaches a maximum when the elastic member is compressed to a certain extent, and the wire is tensioned. Further, the elastic member 4 may be a spring or an elastic material.
In particular, the cushioning member 5 is configured to provide compressive support to the resilient member when the resilience is compressed, such that the resilient member is compressed. Further, the cushioning member 5 may be shaped like a plate such as a baffle or a rod such as a stopper.
Specifically, when the wire is clamped by using the wire clamping device of the spring structure 5, one end of the wire is inserted into the wire clamping member 1, a press is used to apply pressure to the wire clamping member, so that the inner wall of the wire clamping member is engaged with the wire, and the end of the wire forms a plunger in the buffer groove, thereby clamping the wire; then, the support 2, the elastic member 4, and the buffer member 5 are mounted at the designated positions, thereby clamping and fixing one end of the wire; the other end of the wire can also be clamped and fixed in the same way. Specifically, after one end of the wire rod is fixed, the wire rod is tensioned, the buffer component 5 provides compression support for the elastic component 4, the elastic component 4 is compressed, elastic tension is generated to provide tensioning tension for the wire rod, then the wire rod clamping device for clamping the other end of the wire rod is installed at a specified position, and therefore the elastic components at the two ends are compressed to generate reaction force, and therefore the wire rod is straightened.
In a specific embodiment, for the two ends of the wire rod, one end of the wire rod can adopt the wire rod clamping device with the spring structure, and the other end of the wire rod can adopt the wire rod clamping device with the bolt structure in the third embodiment, so that when the wire rod is tensioned, the tension degree of the wire rod can be adjusted at one end of the spring structure, and the tensioned wire rod is fixed at one end of the bolt structure, so that flexible adjustment is realized.
It should be noted that the second embodiment and the third embodiment of the present invention provide two kinds of wire clamping devices convenient to mount and fix, and the mounting and fixing of the wire clamping devices are not limited to the bolt structure and the spring structure, and the specific fixing form can be selected according to the mounting requirement.
Example four
Please refer to fig. 5, fig. 5 is a schematic structural diagram of a thread stretching device according to an embodiment of the present invention, including:
the elastic support comprises a first side plate 11 and a second side plate 12 arranged opposite to the first side plate 11, wherein a plurality of tightening holes 14 are respectively formed in the first side plate 11 and the second side plate 12, and the tightening holes 14 in the first side plate are arranged opposite to the tightening holes 14 in the second side plate;
the wire clamping devices are arranged in the wire-tightening holes 14, and the structure of each wire clamping device can be any one of the first embodiment, the second embodiment and the third embodiment; wherein the wire clamping piece 1 is arranged in the tightening hole 14, and the supporting piece 2 is arranged outside the first side plate 11 or the second side plate 12; further, a nut (or an elastic member, a cushioning member) is provided outside the first side plate 11 or the second side plate 12;
two ends of the wire are respectively clamped in two wire clamping devices which are oppositely arranged; furthermore, two ends of the wire are respectively clamped in two clamping pieces which are oppositely arranged;
and a support beam 13 vertically connected between the first side plate 11 and the second side plate 12.
In one embodiment, the wire clamping device provided on the first side plate 11 or the second side plate 12 is a spring structure 40, and the wire clamping device provided on the second side plate or the first side plate is a bolt structure 30; namely, the clamping device at one end of the wire rod is of a spring structure, and the other end of the wire rod is of a bolt structure.
Specifically, when the thread tightening device is used for tightening threads, one end of a wire is clamped and fixed in the wire clamping device of the spring structure, then the wire is stretched to be clamped in the wire clamping device of the bolt structure, and after the elastic component is compressed to a certain degree by stretching the wire, the nut is screwed down, so that the wire is kept in a tensioning state.
Furthermore, wire clamping devices are arranged in the plurality of wire stretching holes 14 in the first side plate 11 and the plurality of wire stretching holes 14 in the second side plate 12, the plurality of wires are clamped in the wire clamping devices which are opposite to each other, and the tensioned wires play a role in supporting the glass substrate.
The surface of the wire clamping piece contacted with the wire is concave-convex, the concave-convex wire clamping piece and the wire form an occlusion shape, the friction force between the clamping piece and the wire is increased, and the problem that the wire is easy to fall off when the inside of the clamping piece is smooth is improved; meanwhile, the buffer groove is formed in one end, connected with the wire clamping piece, of the supporting piece, the wire can be subjected to pressurization deformation through the buffer groove, a plunger is formed in the buffer groove, the tensile resistance of the wire is increased, the problem that a steel wire caused by stripping of a plastic layer is exposed is avoided, the problem that the quality of a base plate is poor or even the base plate is damaged due to the fact that the wire falls off is solved, the utilization rate of the CST frame is improved, and waste of manpower and material resources is reduced.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (8)
1. A wire clamping device, comprising: the wire clamping piece comprises a clamping part and an accommodating part formed by surrounding the clamping part, and the shape of the contact surface of the clamping part and the wire is concave-convex;
the support member is connected to one end of the wire clamp.
2. The wire gripping device of claim 1, wherein the relief is threaded.
3. The wire holding device according to claim 1, wherein an end of the support member connected to the wire holding member is provided with a buffer groove communicating with the accommodating portion.
4. The wire clamping device according to claim 3, wherein the depth of the buffer groove is 4 to 10 mm.
5. The wire clamping device of claim 1, further comprising:
the nut is sleeved on the support piece, threads are arranged on the surface of the support piece, and the nut can axially rotate along the direction of the threads.
6. The wire clamping device of claim 1, further comprising:
the elastic component is sleeved on the supporting piece;
the buffering component is connected to one end, far away from the wire clamping piece, of the supporting piece, and the buffering component is connected with the elastic component.
7. A thread-stretching device, comprising:
the first side plate is provided with a plurality of tightening holes;
the second side plate is arranged opposite to the first side plate, a plurality of tightening holes are formed in the second side plate, and the tightening holes in the first side plate correspond to the tightening holes in the second side plate one by one;
a plurality of wire gripping devices disposed in the plurality of lacing holes, wherein the wire gripping device is the wire gripping device of any of claims 1-6;
and the supporting beam is vertically connected between the first side plate and the second side plate.
8. Thread-stretching device according to claim 7,
the wire clamping piece is arranged in the wire stretching hole;
the support in the wire clamping device is disposed outside the first side plate or the second side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362052.1U CN210192783U (en) | 2019-03-20 | 2019-03-20 | Wire rod clamping device and wire stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362052.1U CN210192783U (en) | 2019-03-20 | 2019-03-20 | Wire rod clamping device and wire stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210192783U true CN210192783U (en) | 2020-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920362052.1U Active CN210192783U (en) | 2019-03-20 | 2019-03-20 | Wire rod clamping device and wire stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210192783U (en) |
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2019
- 2019-03-20 CN CN201920362052.1U patent/CN210192783U/en active Active
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