CN220583239U - Workpiece size inspection device - Google Patents
Workpiece size inspection device Download PDFInfo
- Publication number
- CN220583239U CN220583239U CN202322344829.0U CN202322344829U CN220583239U CN 220583239 U CN220583239 U CN 220583239U CN 202322344829 U CN202322344829 U CN 202322344829U CN 220583239 U CN220583239 U CN 220583239U
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- conductor block
- assembly
- caliper
- spring
- inner diameter
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- 238000007689 inspection Methods 0.000 title claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 36
- 210000000078 claw Anatomy 0.000 claims abstract description 25
- 238000010304 firing Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a workpiece size inspection device, which relates to the technical field of industrial inspection and comprises a vernier assembly and a caliper assembly, wherein the vernier assembly is sleeved with the caliper assembly, a motor is fixedly arranged in the vernier assembly, an inner diameter measuring claw is fixedly arranged at the left end of the vernier assembly, a first spring is arranged in the inner diameter measuring claw, a first conductor block is arranged on the right side of the first spring, the first conductor block is elastically connected with the first spring, a first firing pin is fixedly arranged on the right side of the first conductor block, a first conducting wire is arranged in the inner diameter measuring claw, an outer diameter measuring claw is arranged at the lower end of the vernier assembly, a second spring is arranged in the outer diameter measuring claw, a second conductor block is arranged on the left side of the second spring, a second conducting wire is also arranged in the outer diameter measuring claw, the second conductor block is elastically connected with the second spring, and the firing pin is fixedly arranged on the left side of the second conductor block.
Description
Technical Field
The utility model relates to the technical field of industrial inspection, in particular to a workpiece size inspection device.
Background
The size checking device is a vernier caliper, which is a measuring tool for measuring length, inner diameter, outer diameter and depth. The vernier caliper is generally composed of a main scale and a vernier which is attached to the main scale and can slide, two movable measuring claws are arranged on the main scale and the vernier of the vernier caliper, the inner measuring claw and the outer measuring claw are respectively used for measuring the inner diameter, the outer measuring claw is generally used for measuring the length and the outer diameter, however, the traditional vernier caliper usually needs to clamp the movable measuring claw and a workpiece manually by a technician and then rotate a locking button to fix the vernier on the caliper for observing measurement data, so that when the workpiece is made of a softer material, the movable measuring claw can deform the workpiece or the movable measuring claw is not contacted with the workpiece when the workpiece is clamped loosely, thereby causing inaccurate measurement data, and the debugging operation during the test is very tedious, so that the test efficiency is not high.
Disclosure of Invention
The present utility model is directed to a workpiece size inspection apparatus, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a work piece size verifying attachment, cursor subassembly and slide caliper subassembly, cursor subassembly cup joints with the slide caliper subassembly, the inside fixed motor that is provided with of cursor subassembly, the fixed internal diameter measuring jaw that is provided with of left end of cursor subassembly, be provided with spring one in the internal diameter measuring jaw, spring one right side is provided with conductor piece one, conductor piece one with spring one elastic connection and conductor piece one right side fixed be provided with the striker one, the striker one stretches out to the internal diameter measuring jaw outside by internal diameter measuring jaw inside, still be provided with wire one in the internal diameter measuring jaw, the fixed external diameter measuring jaw that is provided with of lower extreme of cursor subassembly, be provided with spring two in the external diameter measuring jaw, spring two left side is provided with conductor piece two, conductor piece two and spring two elastic connection and conductor piece two left side are fixed be provided with the striker two, the striker two stretches out to the external diameter measuring jaw outside by external diameter measuring jaw inside, still be provided with wire two in the external diameter measuring jaw.
Preferably, a transmission shaft is fixedly arranged on a motor shaft of the motor, and a gear is fixedly arranged at the top end of the transmission shaft.
Preferably, the first wire surrounds the inside of the inner diameter measuring jaw and is disconnected at the first conductor block, the length of the disconnected position of the first wire is the same as the height of the first conductor block, the second wire surrounds the inside of the outer diameter measuring jaw and is disconnected at the second conductor block, and the length of the disconnected position of the second wire is the same as the height of the second conductor block.
Preferably, the caliper assembly comprises a caliper body, wherein a guide rail is arranged at the top of the caliper body, and the size of the guide rail is matched with that of the gear.
Preferably, the caliper assembly further comprises a depth gauge, and the depth gauge is located at the lower part of the left end of the caliper assembly.
Preferably, the caliper assembly further comprises a first fixed measuring jaw and a second fixed measuring jaw, wherein the first fixed measuring jaw is fixedly connected to the left end of the top of the caliper body, and the second fixed measuring jaw is fixedly connected with the left end of the bottom of the caliper body.
The utility model has the technical effects and advantages that:
according to the utility model, the vernier assembly and the vernier assembly are arranged to enable the vernier assembly to move on the caliper along the guide rail through the motor drive, when the firing pin is completely retracted into the measuring scale, the measuring scale is just contacted with the workpiece, meanwhile, the circuit is broken because the firing pin is retracted into the measuring scale, the motor stops working, the vernier assembly stops moving, and the stopped position of the vernier assembly is the size of the measured workpiece, so that the operation steps can be simplified, the workload of a technician can be reduced, the phenomenon that the workpiece is deformed due to the movable measuring claw when the workpiece is softer or the movable measuring claw is not contacted with the workpiece when the workpiece is clamped loosely can be avoided, the measurement data is inaccurate, and the inspection efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the cursor assembly according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the inner diameter measuring jaw of the present utility model;
FIG. 4 is a schematic view of the inside of the outer diameter measuring jaw structure of the present utility model.
In the figure: 1. a cursor assembly; 11. a motor; 12. a transmission shaft; 13. a gear; 14. an inner diameter measuring jaw; 15. a first firing pin; 16. an outer diameter measuring jaw; 17. a second firing pin; 18. fixing a first measuring jaw; 19. a second fixed measuring jaw; 2. a guide rail; 20. a caliper body; 3. a caliper assembly; 4. a first conducting wire; 41. a first spring; 42. a first conductor block; 5. a second conducting wire; 51. a second spring; 52. and a second conductor block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a workpiece size inspection device as shown in figures 1-4, which comprises a vernier assembly 1 and a caliper assembly 3.
More specifically, the vernier assembly 1 is sleeved with the caliper assembly 3, a motor 11 is fixedly arranged in the vernier assembly 1, a transmission shaft 12 is fixedly arranged on a motor shaft of the motor 11, a gear 13 is fixedly arranged at the top end of the transmission shaft 12, an inner diameter measuring jaw 14 is fixedly arranged at the left end of the vernier assembly 1, a first spring 41 is arranged in the inner diameter measuring jaw 14, a first conductor block 42 is arranged on the right side of the first spring 41, the first conductor block 42 is elastically connected with the first spring 41, a firing pin 15 is fixedly arranged on the right side of the first conductor block 42, the first firing pin 15 extends out of the inner diameter measuring jaw 14 from the inside of the inner diameter measuring jaw 14, a first wire 4 is further arranged in the inner diameter measuring jaw 14, the first wire 4 surrounds the inside of the inner diameter measuring jaw 14 and is disconnected at the first conductor block 42, the length of the disconnection position of the first wire 4 is identical to the height of the first conductor block 42, a first outer diameter measuring jaw 16 is fixedly arranged at the lower end of the vernier assembly 1, a second spring 51 is arranged in the outer diameter measuring jaw 16, a second spring 51 is arranged on the left side of the second spring block 51, the second spring block 52 is elastically connected with the first spring 41, the right side of the first conductor block 42 is fixedly arranged on the right side of the conductor block 42, the second spring block 52 extends out of the second wire 52 from the inside the inner diameter measuring jaw 52 to the second wire 52, the second wire 52 is fixedly arranged at the outer diameter of the second wire 2, the second wire 2 is fixedly connected with the second wire 16, and the second wire is connected with the second wire 16 by the outer diameter body 5, the outer diameter body is fixedly arranged at the outer diameter of the second wire 2, and the outer diameter body is connected with the second wire 2, and the outer diameter body is 20. The caliper assembly 3 further comprises a depth gauge 31, the depth gauge 31 is positioned at the lower part of the left end of the caliper assembly 3, the caliper assembly 3 further comprises a first fixed measuring jaw 18 and a second fixed measuring jaw 19, the first fixed measuring jaw 18 is fixedly connected to the left end of the top of the caliper body 20, the second fixed measuring jaw 19 is fixedly connected to the left end of the bottom of the caliper body 20, through the structure, the vernier assembly 1 can be driven by the motor 11 to move forwards or backwards on the caliper body 20 along the guide rail 2, the first inner measuring jaw 14 is just contacted with a workpiece when the first firing pin 15 is completely retracted into the inner measuring jaw 14, meanwhile, the circuit is broken due to the fact that the first firing pin 15 is retracted into the inner measuring jaw 14, the motor stops working, the vernier assembly 1 stops moving, the stopped position of the vernier assembly 1 is the inner diameter of the checked workpiece, and when the second firing pin 17 is completely retracted into the inner measuring jaw 16, the outer diameter of the workpiece is just contacted with the workpiece, and the circuit is broken due to the fact that the second firing pin 17 is retracted into the inner diameter measuring jaw 16, the motor stops working, and the vernier assembly 1 stops moving, and the stopped position of the vernier assembly is the stopped.
The working principle of the utility model is as follows:
in the actual use process, a technician only needs to place a workpiece at a measuring position, then starts the motor 11, then enables the cursor assembly 1 to move forwards or backwards on the track 2 according to the rotation direction of the required motor 11 to measure the inner diameter and the outer diameter 11 of the workpiece, the cursor assembly 1 moves along the track 2 under the driving of the motor 11, when the first firing pin 15 or the second firing pin 17 is completely retracted into the inner diameter measuring scale 14 or the outer diameter measuring scale 16, the circuit is broken, the cursor assembly 1 stops moving, and at the moment, the technician can read data on the depth scale 31.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a work piece size verifying attachment, includes vernier assembly (1) and slide caliper assembly (3), its characterized in that: the novel high-voltage wire hammer is characterized in that the vernier assembly (1) is sleeved with the caliper assembly (3), a motor (11) is fixedly arranged inside the vernier assembly (1), an inner diameter claw (14) is fixedly arranged at the left end of the vernier assembly (1), a first spring (41) is arranged in the inner diameter claw (14), a first conductor block (42) is arranged on the right side of the first spring (41), the first conductor block (42) is elastically connected with the first spring (41) and is fixedly provided with a first firing pin (15) on the right side of the first conductor block (42), the first firing pin (15) extends to the outer side of the inner diameter claw (14) from the inner diameter claw (14), a first conducting wire (4) is further arranged in the inner diameter claw (14), a second spring (51) is arranged in the outer diameter claw (16), a second conductor block (52) is arranged on the left side of the second spring (51), the second conductor block (52) is elastically connected with the second spring (51), the second conductor block (52) is fixedly arranged on the left side of the second conductor block (52), and the second firing pin (16) extends to the outer diameter claw (16) from the inner diameter (16) to the inner diameter claw (16).
2. A workpiece size inspection apparatus as defined in claim 1, wherein: a transmission shaft (12) is fixedly arranged on a motor shaft of the motor (11), and a gear (13) is fixedly arranged at the top end of the transmission shaft (12).
3. A workpiece size inspection apparatus as defined in claim 2, wherein: the first conducting wire (4) surrounds the inside of the inner diameter measuring claw (14) and is disconnected at the first conductor block (42), the length of the disconnection position of the first conducting wire (4) is the same as the height of the first conductor block (42), the second conducting wire (5) surrounds the inside of the outer diameter measuring claw (16) and is disconnected at the second conductor block (52), and the length of the disconnection position of the second conducting wire (5) is the same as the height of the second conductor block (52).
4. A workpiece size inspection apparatus as claimed in claim 3, wherein: the caliper assembly (3) comprises a caliper body (20), a guide rail (2) is arranged at the top of the caliper body (20), and the size of the guide rail (2) is matched with that of the gear (13).
5. A workpiece dimension inspection apparatus as defined in claim 4, wherein: the caliper assembly (3) further comprises a depth gauge (31), and the depth gauge (31) is located at the lower portion of the left end of the caliper assembly (3).
6. A workpiece dimension inspection apparatus as defined in claim 5, wherein: the caliper assembly (3) further comprises a first fixed measuring jaw (18) and a second fixed measuring jaw (19), the first fixed measuring jaw (18) is fixedly connected to the left end of the top of the caliper main body (20), and the second fixed measuring jaw (19) and the caliper main body (20) are fixedly connected to the left end of the bottom of the caliper main body (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322344829.0U CN220583239U (en) | 2023-08-30 | 2023-08-30 | Workpiece size inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322344829.0U CN220583239U (en) | 2023-08-30 | 2023-08-30 | Workpiece size inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220583239U true CN220583239U (en) | 2024-03-12 |
Family
ID=90117649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322344829.0U Active CN220583239U (en) | 2023-08-30 | 2023-08-30 | Workpiece size inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220583239U (en) |
-
2023
- 2023-08-30 CN CN202322344829.0U patent/CN220583239U/en active Active
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