CN220516541U - Special fixture for detecting deformed steel wires - Google Patents
Special fixture for detecting deformed steel wires Download PDFInfo
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- CN220516541U CN220516541U CN202320304001.XU CN202320304001U CN220516541U CN 220516541 U CN220516541 U CN 220516541U CN 202320304001 U CN202320304001 U CN 202320304001U CN 220516541 U CN220516541 U CN 220516541U
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- steel wire
- deformed steel
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- shaft seat
- compression
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 238000007906 compression Methods 0.000 claims description 45
- 230000006835 compression Effects 0.000 claims description 41
- 238000003825 pressing Methods 0.000 claims description 24
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 7
- 238000005056 compaction Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a special fixture for detecting deformed steel wires, which comprises: a base, a left shaft seat and a right shaft seat; the left chuck is rotationally arranged on the left shaft seat; the right chuck is rotationally arranged on the right shaft seat; the driving mechanism is suitable for driving the left chuck and the right chuck to synchronously and axially rotate and driving the deformed steel wire to rotate; the scheme has the following advantages: 1. the deformation steel wire can be conveniently fixed, and the deformation steel wire is fixed at a fixed position and height, so that the projector is convenient to focus; 2. the two ends of the deformed steel wire are fixed on the left chuck and the right chuck, and the left chuck and the right chuck can rotate simultaneously, so that any angle of the steel wire can be displayed on a screen of the projector; 3. the positioning blocks on the left chuck and the right chuck can be independently adjusted to ensure that the end parts of the deformed steel wires are positioned on the rotary shaft center of the cylindrical section; the focus is not lost in the rotating process; the picture is always clear; 4. clamping and disassembly are convenient, and measurement efficiency is improved.
Description
Technical Field
The utility model relates to a clamp, in particular to a special clamp for detecting deformed steel wires.
Background
The deformed steel wire is a group of pressing wheels with special shapes, is pressed into a wavy shape or a zigzag shape by Jiang Gangsi in the steel wire production process, is mostly applied to photovoltaic silicon wafer cutting and semiconductor wafer cutting, is also widely applied to steel cords, has high elongation, and is widely applied to some high-grade tires; as shown in fig. 1, this is an enlarged effect picture of the shape of the steel wire.
The existing deformed steel wire detection has the following problems:
1. if the steel wire is a traditional straight wire steel wire, the overall dimension parameters only comprise a diameter, ovality, a ring diameter, a warping value and the like; the parameters can be measured by using a common measuring tool, a laser measuring instrument, a micrometer, a caliper and the like; however, the new deformed steel wire with the saw tooth shape needs to be measured, and special parameters such as wave height, wavelength, wave angle and the like are needed; conventional measuring tools are not able to meet this measurement requirement.
2. The outline of the deformed steel wire can be amplified by 100 times by using an optical projection instrument and projected onto a screen for measurement, but the deformed steel wire is placed on a projector measuring table due to the diameter of the deformed steel wire being 0.08-0.3 mm, and the deformed steel wire is bent and warped due to self elasticity; and cannot be fixed at a desired angle; resulting in that the measurement work cannot be smoothly performed.
In conclusion, how to fix the deformed steel wire is convenient for subsequent detection of the deformed steel wire becomes a problem which needs to be solved by researchers in the field.
Disclosure of Invention
The utility model aims to solve the technical problems that: how to fix the deformed steel wire;
in order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a special fixture for detecting deformed steel wires, which comprises: the two ends of the base are respectively provided with a left shaft seat and a right shaft seat; the left chuck is rotatably arranged on the left shaft seat and is suitable for clamping one end of the deformed steel wire; the right clamping head is rotatably arranged on the right shaft seat and is suitable for clamping the other end of the deformed steel wire; the driving mechanism is suitable for driving the left chuck and the right chuck to synchronously and axially rotate and driving the deformed steel wire to rotate;
in this scheme, the both ends of deformation steel wire are pressed from both sides tightly fixedly by left chuck, right chuck respectively, under actuating mechanism's drive, drive left chuck, right chuck carry out synchronous axial rotation, and then realize the rotation of deformation steel wire, be convenient for follow-up detection to deformation steel wire.
To illustrate the specific structure of the driving mechanism, the present utility model adopts a driving mechanism comprising: the synchronous shaft is rotationally arranged between the left shaft seat and the right shaft seat; two first gears which are respectively fixed at two ends of the synchronous shaft; the two second gears are respectively fixed at the left chuck and the right chuck and meshed with the corresponding first gears; when the synchronous shaft rotates, the left chuck and the right chuck are driven to synchronously rotate through the transmission of the first gear and the second gear;
the two ends of the synchronizing shaft are fixed with first gears, the left chuck and the right chuck are respectively fixed with second gears, the first gears and the second gears are in a meshed state, the two first gears rotate at the same rotating speed by rotating the synchronizing shaft, and the rotating force is transmitted to the second gears, so that the left chuck and the right chuck synchronously rotate axially.
How to realize the rotation of the synchronous shaft, one end of the synchronous shaft penetrates through the left shaft seat or the right shaft seat and is provided with the rotary handle;
in this scheme, through the rotatory handle of rotation synchronizing shaft tip for the synchronizing shaft carries out axial rotation.
In order to illustrate the installation position of the second gear, the left chuck and the right chuck are both provided with cylindrical sections; the cylindrical section is rotationally connected with the left shaft seat or the right shaft seat, and the second gear is sleeved on the cylindrical section;
in the scheme, the second gear is sleeved on the cylindrical sections of the left chuck and the right chuck, and the cylindrical sections of the left chuck and the right chuck are rotationally connected with each other through the left shaft seat and the right shaft seat corresponding to the bearings.
How to realize the fixation of the deformed steel wire end part, the left chuck and the right chuck are adopted in the utility model; a compaction platform; the compression screw is vertically arranged on the compression platform; the compression gasket is sleeved on the compression screw and is arranged on the compression platform; the knob is in threaded connection with the compression screw, and a compression block is fixed at the bottom of the knob; placing the end part of the deformed steel wire at the pressing gasket, and rotating the knob to fix the deformed steel wire between the pressing gasket and the pressing block;
and placing the deformed steel wire end between the compression gasket and the compression block, and then rotating the knob to enable the compression block to descend, so that the steel wire end is compressed between the compression gasket and the compression block.
In order to realize that two ends of the deformed steel wire are in symmetrical positions in a compression state, the utility model adopts the structure that positioning blocks are further vertically arranged on the compression platform; a notch is formed in one side of the positioning block; the deformed steel wire sequentially passes through the notch and compresses the end part between the compression gaskets and the compression blocks;
the notch of the positioning block plays a role in positioning, and the end parts of the two deformed steel wires all penetrate through the notch and are pressed and fixed by the pressing gasket and the pressing block, so that the deformed steel wires are always in a horizontal state when the deformed steel wires are rotated.
In order to enable the axial rotation center line of the deformed steel wire to coincide with the axial rotation center lines of the left chuck and the right chuck, the notch is adopted, and the groove depth of the notch is gradually increased or decreased along the circumferential direction of the side wall of the positioning block;
the matching depth of the end part of the deformed steel wire and the notch is adjusted by rotating the positioning block, so that the end part of the deformed steel wire coincides with the axial rotation center lines of the left chuck and the right chuck, namely coincides with the axial direction of the cylindrical section.
In order to realize the height adjustment of the positioning block and the fixation of the positioning block after the rotation, the side wall of the compaction platform is penetrated with a first limiting pin, and the end part of the first limiting pin is propped against the positioning block and rotates during the limitation; a second limiting pin is upwards arranged along the bottom of the compression platform and is propped against the positioning block, and the height of the positioning block is adjusted;
the first limiting pin and the second limiting pin are in threaded connection with the compression platform, the height of the positioning block is adjusted by rotating the second limiting pin, and the positioning block is fixed after rotating by rotating the first limiting pin.
The utility model has the beneficial effects that: the utility model relates to a special fixture for detecting deformed steel wires, which has the following advantages:
1. the deformation steel wire can be conveniently fixed, and the deformation steel wire is fixed at a fixed position and at a fixed height, so that the projector is convenient to focus.
2. The two ends of the deformed steel wire are fixed on the left chuck and the right chuck, and the left chuck and the right chuck can rotate simultaneously, so that any angle of the steel wire can be displayed on a screen of the projector.
3. The positioning blocks on the left chuck and the right chuck can be independently adjusted to ensure that the end parts of the deformed steel wires are positioned on the rotary shaft center of the cylindrical section; the focus is not lost in the rotating process; the picture is always clear.
4. Clamping and disassembly are convenient, and measurement efficiency is improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a deformed wire;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a cross-sectional view of the left or right collet;
FIG. 4 is a three-dimensional view of a locating block;
FIG. 5 is a front view of the positioning block;
in the figure: the device comprises a 1-base, a 2-left shaft seat, a 3-right shaft seat, a 4-left chuck, a 5-right chuck, a 6-synchronous shaft, a 7-first gear, an 8-second gear, a 9-rotary handle, a 10-cylindrical section, an 11-compression platform, a 12-compression screw, a 13-compression gasket, a 14-knob, a 15-compression block, a 16-positioning block, a 17-notch, an 18-first limiting pin and a 19-second limiting pin.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
As shown in fig. 2, the present utility model is a deformed steel wire detection special fixture comprising: a left shaft seat 2 and a right shaft seat 3 are respectively arranged at two ends of the base 1; the left clamping head 4 is rotatably arranged on the left shaft seat 3 and is suitable for clamping one end of the deformed steel wire; the right clamping head 5 is rotatably arranged on the right shaft seat 3 and is suitable for clamping the other end of the deformed steel wire; the driving mechanism is suitable for driving the left chuck 4 and the right chuck 5 to synchronously and axially rotate and driving the deformed steel wire to rotate;
in this scheme, the both ends of deformation steel wire are pressed from both sides tightly fixedly by left chuck, right chuck respectively, under actuating mechanism's drive, drive left chuck, right chuck carry out synchronous axial rotation, and then realize the rotation of deformation steel wire, be convenient for follow-up detection to deformation steel wire.
As shown in fig. 2, in order to explain a specific structure of the driving mechanism, the present utility model employs a driving mechanism including: the synchronizing shaft 6 is rotatably arranged between the left shaft seat 2 and the right shaft seat 3; two first gears 7 fixed to both ends of the synchronizing shaft 6, respectively; two second gears 8 fixed at the left and right chucks 4, 5, respectively, and meshed with the corresponding first gears 7; when the synchronous shaft 6 rotates, the left chuck 4 and the right chuck 5 are driven to synchronously rotate through the transmission of the first gear 7 and the second gear 8;
the two ends of the synchronizing shaft are fixed with first gears, the left chuck and the right chuck are respectively fixed with second gears, the first gears and the second gears are in a meshed state, the two first gears rotate at the same rotating speed by rotating the synchronizing shaft, and the rotating force is transmitted to the second gears, so that the left chuck and the right chuck synchronously rotate axially.
As shown in fig. 2, how to realize the rotation of the synchronizing shaft, one end of the synchronizing shaft 6 passes through the left shaft seat 2 or the right shaft seat 3 and is provided with the rotary handle 9;
in this scheme, through the rotatory handle of rotation synchronizing shaft tip for the synchronizing shaft carries out axial rotation.
As shown in fig. 2 and 3, in order to illustrate the installation position of the second gear, the left chuck 4 and the right chuck 5 of the present utility model each comprise a cylindrical section 10; the cylindrical section 10 is rotatably connected with the left shaft seat 2 or the right shaft seat 3, and the second gear 8 is sleeved on the cylindrical section;
in the scheme, the second gear is sleeved on the cylindrical sections of the left chuck and the right chuck, and the cylindrical sections of the left chuck and the right chuck are rotationally connected with each other through the left shaft seat and the right shaft seat corresponding to the bearings.
As shown in fig. 3, how to fix the deformed steel wire end, the left chuck 4 and the right chuck 5 are both adopted in the utility model; a pressing platform 11; a pressing screw 12 vertically provided on the pressing platform 11; a pressing gasket 13 sleeved on the pressing screw 12 and arranged on the pressing platform 11; a knob 14 which is in threaded connection with the compression screw 12, and the bottom of which is fixed with a compression block 15; placing the end part of the deformed steel wire at the position of the compression gasket 13, and rotating the knob 14 to fix the deformed steel wire between the compression gasket 13 and the compression block 15;
and placing the deformed steel wire end between the compression gasket and the compression block, and then rotating the knob to enable the compression block to descend, so that the steel wire end is compressed between the compression gasket and the compression block.
As shown in fig. 3, in order to realize that two ends of the deformed steel wire are in symmetrical positions in a pressing state, the utility model adopts the structure that a positioning block 16 is further vertically arranged on the pressing platform 11; a notch 17 is formed in one side of the positioning block 16; the deformed steel wires sequentially pass through the notch 17 and press the end parts between the pressing gaskets 13 and the pressing blocks 15;
the notch of the positioning block plays a role in positioning, and the end parts of the two deformed steel wires all penetrate through the notch and are pressed and fixed by the pressing gasket and the pressing block, so that the deformed steel wires are always in a horizontal state when the deformed steel wires are rotated.
As shown in fig. 4 and 5, in order to make the axial rotation center line of the deformed steel wire coincide with the axial rotation center lines of the left chuck and the right chuck, the notch 17 is adopted in the utility model, and the groove depth of the notch 17 is gradually increased or decreased along the circumferential direction of the side wall of the positioning block 16;
the matching depth of the end part of the deformed steel wire and the notch is adjusted by rotating the positioning block, so that the end part of the deformed steel wire coincides with the axial rotation center lines of the left chuck and the right chuck, namely coincides with the axial direction of the cylindrical section.
As shown in fig. 4 and 5, in order to realize the height adjustment of the positioning block and the fixation after the rotation of the positioning block, the side wall of the compression platform 11 is provided with a first limiting pin 18 in a penetrating way, and the end part of the first limiting pin 18 abuts against the positioning block 16 to rotate during the limitation; a second limiting pin 19 is arranged upwards along the bottom of the compression platform 11, the second limiting pin 19 is propped against the positioning block 16, and the height of the positioning block 16 is adjusted;
the first limiting pin and the second limiting pin are in threaded connection with the compression platform, the height of the positioning block is adjusted by rotating the second limiting pin, and the positioning block is fixed after rotating by rotating the first limiting pin.
Working principle:
firstly, one end of a deformed steel wire to be detected is pressed between a pressing block 15 and a pressing gasket 13, the knob 15 is rotated to clamp the steel wire, and meanwhile, the steel wire is tightly attached to a notch 17 on the positioning block 16; the left chuck 4 and the right chuck 5 are driven to synchronously rotate by rotating the rotary handle 9; therefore, the deformed steel wire can be ensured to maintain a stable posture in the space rotation process, and the optical projector is convenient to be used for checking and measuring.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (7)
1. The utility model provides a deformation steel wire detects special fixture which characterized in that includes:
the two ends of the base are respectively provided with a left shaft seat and a right shaft seat;
the left chuck is rotatably arranged on the left shaft seat and is suitable for clamping one end of the deformed steel wire;
the right clamping head is rotatably arranged on the right shaft seat and is suitable for clamping the other end of the deformed steel wire;
the driving mechanism is suitable for driving the left chuck and the right chuck to synchronously and axially rotate and driving the deformed steel wire to rotate;
the left clamping head and the right clamping head comprise;
a compaction platform;
the compression screw is vertically arranged on the compression platform;
the compression gasket is sleeved on the compression screw and is arranged on the compression platform;
the knob is in threaded connection with the compression screw, and a compression block is fixed at the bottom of the knob;
and placing the end part of the deformed steel wire at the pressing gasket, and rotating the knob to fix the deformed steel wire between the pressing gasket and the pressing block.
2. A deformed steel wire detecting jig according to claim 1, wherein said driving mechanism comprises:
the synchronous shaft is rotationally arranged between the left shaft seat and the right shaft seat;
two first gears which are respectively fixed at two ends of the synchronous shaft;
the two second gears are respectively fixed at the left chuck and the right chuck and meshed with the corresponding first gears;
when the synchronous shaft rotates, the left chuck and the right chuck are driven to synchronously rotate through the transmission of the first gear and the second gear.
3. The deformed steel wire detection special fixture of claim 2, wherein the left chuck and the right chuck each comprise a cylindrical section;
the cylindrical section is rotationally connected with the left shaft seat or the right shaft seat, and the second gear is sleeved on the cylindrical section.
4. The special fixture for detecting deformed steel wires according to claim 1, wherein the pressing platform is further vertically provided with a positioning block;
a notch is formed in one side of the positioning block;
the deformed steel wire sequentially passes through the notch and compresses the end part between the compression gaskets and the compression blocks.
5. The deformed steel wire detection special fixture according to claim 2, wherein one end of the synchronizing shaft passes through the left shaft seat or the right shaft seat and is provided with a rotary handle.
6. The special fixture for detecting deformed steel wires according to claim 4, wherein the notch is formed in a manner that the depth of the notch gradually increases or decreases along the circumferential direction of the side wall of the positioning block.
7. The special fixture for detecting deformed steel wires according to claim 6, wherein a first limiting pin is arranged on the side wall of the compaction platform in a penetrating manner, and the end part of the first limiting pin abuts against the positioning block and rotates during limiting;
and a second limiting pin is upwards arranged along the bottom of the compression platform and is propped against the positioning block, and the height of the positioning block is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320304001.XU CN220516541U (en) | 2023-02-24 | 2023-02-24 | Special fixture for detecting deformed steel wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320304001.XU CN220516541U (en) | 2023-02-24 | 2023-02-24 | Special fixture for detecting deformed steel wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220516541U true CN220516541U (en) | 2024-02-23 |
Family
ID=89925740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320304001.XU Active CN220516541U (en) | 2023-02-24 | 2023-02-24 | Special fixture for detecting deformed steel wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220516541U (en) |
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2023
- 2023-02-24 CN CN202320304001.XU patent/CN220516541U/en active Active
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