CN216115823U - Be used for grooved hole class part symmetry to measure frock - Google Patents
Be used for grooved hole class part symmetry to measure frock Download PDFInfo
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- CN216115823U CN216115823U CN202122649218.8U CN202122649218U CN216115823U CN 216115823 U CN216115823 U CN 216115823U CN 202122649218 U CN202122649218 U CN 202122649218U CN 216115823 U CN216115823 U CN 216115823U
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- 238000007790 scraping Methods 0.000 claims abstract description 48
- 230000001788 irregular Effects 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of symmetry measuring tools, in particular to a symmetry measuring tool for a slotted hole type part, which comprises a measuring tool, a workpiece and a scraping device, wherein a measuring block is welded on the surface of the measuring tool, the surface of the measuring block is provided with the scraping device, the scraping device comprises two fixing rods, the two fixing rods are fixedly connected with the surface of the measuring block, one ends of the two fixing rods, far away from the measuring block, are fixedly connected with a limiting frame, the inner wall of the limiting frame is connected with a sliding block in a sliding manner, the inside of the sliding block is connected with a scraping rod in a sliding manner, the scraping rod is in an irregular L-shaped structure, the surface of the sliding block is fixedly connected with a ball rod, the flat end of the scraping rod is fixedly connected with a stop block, the surface of the scraping rod is sleeved with a spring, and the two ends of the spring are respectively and fixedly connected with the stop block and the sliding block. The utility model solves the problem that the measurement precision of the measuring tool on the workpiece is reduced due to the accumulated dirt between the measuring tool and the measuring block.
Description
Technical Field
The utility model relates to the technical field of symmetry measuring tools, in particular to a symmetry measuring tool for a part with a slot.
Background
The symmetry measuring tool is called as a measuring tool for short, when a slotted hole type part is machined, the measuring tool needs to be used, the measuring tool is sleeved into the inner wall of the slotted hole type part, if the measuring tool can be tightly connected with the part, the part is qualified, otherwise, the part is unqualified, dirt exists between the measuring tool and the measuring block in the process of long-term use of the measuring tool, and after the dirt is accumulated between the measuring block and the measuring tool, the measuring tool cannot be well connected with the part, so that the accuracy of workpiece measurement is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the measurement precision of a measuring tool on a workpiece is reduced due to dirt accumulated between the measuring tool and a measuring block, and provides a symmetry degree measuring tool for a part with a slot.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a be used for trough of belt hole class part symmetry to measure frock, includes measuring tool, work piece and scraping device, the skin weld of measuring tool has the measuring block, the surface of measuring block is equipped with scraping device, scraping device includes two dead levers, two all with the fixed surface of measuring block of dead lever is connected, two the dead lever is kept away from the spacing frame of one end fixedly connected with of measuring block, the inner wall sliding connection piece slider of spacing frame, the inside sliding connection of slider has the scraping bar, the scraping bar is irregular "L" shape structure, the fixed surface of slider is connected with the club. The scraping rod with the irregular L-shaped structure improves the adhesion tightness between the scraping rod and the measuring block and between the scraping rod and the measuring tool, and further improves the efficiency of cleaning dirt between the measuring block and the measuring tool.
Preferably, the flat end of the scraping rod is fixedly connected with a stop block, a spring is sleeved on the surface of the scraping rod, and two ends of the spring are fixedly connected with the stop block and the sliding block respectively. The spring has the effect of pulling the stop block to move towards the direction close to the slide block.
Preferably, the surface of the sliding block is connected with a sliding frame in a sliding mode, and the surface of the sliding frame is fixedly connected with a supporting rod. The supporting rod is moved to the ground surface of the stop block, so that the position of the scraping rod can be supported after the scraping rod is moved.
Preferably, the surface of the stop block is provided with a clamping hole, and the size of the clamping hole is matched with that of the support rod. The inner wall of the clamping hole is sleeved with the supporting rod, so that the stability of supporting the position of the movable scraping rod can be improved.
Preferably, the surface of surveying the utensil is equipped with stop device, stop device includes the fixed plate, the fixed plate is connected with the fixed surface who surveys the utensil, the surperficial sliding connection of fixed plate has the square tube, one side fixedly connected with stopper that the fixed plate is kept away from to the square tube, the inner wall of stopper is the arcuation structure. The limiting block with the arc-shaped inner wall facilitates limiting of the workpiece, and further facilitates butt joint between the workpiece and the measuring tool.
Preferably, the surface of the limiting block is fixedly connected with two positioning blocks, the inner part of each positioning block is slidably connected with a circular rod, and the end side of each circular rod is fixedly connected with a sucker. The arrangement of the sucker facilitates the connection between the limiting block and the workbench.
Preferably, a bolt is inserted into the internal thread of the square tube, and the fixing plate is fixedly connected with the square tube by means of the bolt. The bolt in the square tube is rotated, so that the position of the movable rear fixing plate can be fixed.
Compared with the prior art, the utility model has the advantages and positive effects that:
in the utility model, through arranging the scraping device, when dirt is accumulated between the measuring block and the measuring tool, a worker can control the sliding of the sliding block on the inner wall of the limiting frame by holding the ball rod, the stop block can always be driven by the elastic force of the spring on the sliding block to enable the scraping rod to be attached to the position between the measuring block and the measuring tool, the sliding block can drive the tip of the scraping rod to scrape the dirt accumulated between the measuring tool and the measuring block, so that the effect of cleaning the dirt between the measuring block and the measuring tool is achieved, the condition that the dirt cannot be well connected between the measuring tool and a workpiece when the dirt is accumulated between the measuring block and the measuring tool is avoided, the occurrence of the measuring error condition of the workpiece can be increased, when the measuring tool is required to be normally used after the dirt is cleaned, the stop block can be pulled, after the scraping rod is pulled out from the measuring block, the support rod on the sliding frame is slid to the position of the clamping hole, the clamping hole can be loosened, and the surface of the clamping rod can be sleeved in the clamping hole, the dog can support on the surface of kelly to realized scraping the effect that the pole position supported after removing, made things convenient for the normal use to the measuring tool, scraped the device through setting up, scraped the dirt between measuring block and the measuring tool, improved the accuracy to work piece measuring result.
Drawings
FIG. 1 is a schematic perspective view of a symmetry degree measuring tool for a grooved hole type part according to the present invention;
FIG. 2 is a schematic structural diagram of a measuring tool used in the symmetry degree measuring tool for a grooved hole type part according to the present invention;
FIG. 3 is a schematic structural diagram of a scraping device used in a symmetry degree measuring tool for a slotted hole part according to the present invention;
FIG. 4 is a schematic structural view of a limiting device used in a symmetry degree measuring tool for a slotted hole type part according to the present invention;
fig. 5 is a schematic structural diagram of a portion a in fig. 4 in the symmetry degree measuring tool for the grooved hole type part according to the present invention.
Illustration of the drawings:
1. measuring tools; 2. a measuring block; 3. a workpiece; 4. a scraping device; 401. fixing the rod; 402. a slider; 403. a scraping rod; 404. a limiting frame; 405. a shaft; 407. a spring; 408. a stopper; 409. a clamping hole; 410. a support bar; 411. a sliding frame; 5. a limiting device; 51. a square tube; 52. a limiting block; 53. a fixing plate; 54. a bolt; 55. positioning blocks; 56. a circular rod; 57. and (4) sucking discs.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a be used for trough of belt hole class part symmetry to measure frock, includes and surveys utensil 1, work piece 3 and scraping device 4, surveys the skin weld of utensil 1 and has a measuring block 2, and the surface of measuring block 2 is equipped with scraping device 4, and the surface of surveying utensil 1 is equipped with stop device 5.
The specific arrangement and function of the scraping device 4 and the limiting device 5 will be described in detail below.
In this embodiment: scraping device 4 includes two dead levers 401, two dead levers 401 all with the fixed surface of measuring block 2 be connected, two dead levers 401 keep away from the spacing frame 404 of one end fixedly connected with of measuring block 2, the inner wall sliding connection piece slider 402 of spacing frame 404, the inside sliding connection of slider 402 has scraping rod 403, scraping rod 403 is irregular "L" shape structure, the fixed surface of slider 402 is connected with club 405. The scraping rod 403 with the irregular L-shaped structure improves the adhesion tightness between the scraping rod 403 and the measuring block 2 and the measuring tool 1, and further improves the efficiency of cleaning dirt between the measuring block 2 and the measuring tool 1.
Specifically, a stopper 408 is fixedly connected to a flat end of the scraping rod 403, a spring 407 is sleeved on the surface of the scraping rod 403, and two ends of the spring 407 are respectively and fixedly connected to the stopper 408 and the sliding block 402. The spring 407 has the effect of pulling the stop 408 to move closer to the slider 402.
Specifically, the surface of the slider 402 is slidably connected with a sliding frame 411, and the surface of the sliding frame 411 is fixedly connected with a supporting rod 410.
In this embodiment: the support bar 410 is moved to the surface of the stopper 408, and the position of the moved scraping bar 403 can be supported.
Specifically, the surface of the stopper 408 is provided with a clamping hole 409, and the size of the clamping hole 409 is matched with the size of the support rod 410. The support rod 410 is inserted into the inner wall of the locking hole 409, so that the stability of supporting the position of the moved scraping rod 403 can be improved.
In this embodiment: the limiting device 5 comprises a fixing plate 53, the fixing plate 53 is fixedly connected with the surface of the measuring tool 1, the surface of the fixing plate 53 is connected with a square tube 51 in a sliding mode, one side, far away from the fixing plate 53, of the square tube 51 is fixedly connected with a limiting block 52, and the inner wall of the limiting block 52 is of an arc-shaped structure. The limiting block 52 with the arc-shaped inner wall facilitates limiting the workpiece 3, and further facilitates butt joint between the workpiece 3 and the measuring tool 1.
Specifically, two positioning blocks 55 are fixedly connected to the surface of the limiting block 52, a circular rod 56 is slidably connected to the inside of the positioning blocks 55, and a suction cup 57 is fixedly connected to the end side of the circular rod 56. The provision of the suction cup 57 facilitates the connection between the stop block 52 and the table.
Specifically, a bolt 54 is inserted into an internal thread of the square tube 51, and the fixing plate 53 is fixedly connected to the square tube 51 by the bolt 54.
In this embodiment: the bolt 54 in the square tube 51 is rotated to fix the position of the movable fixing plate 53.
The working principle is as follows: when dirt is accumulated between the measuring block 2 and the measuring tool 1, a worker can control the sliding of the sliding block 402 on the inner wall of the limiting frame 404 by holding the ball rod 405, the stopper 408 can always be driven by the elastic force of the spring 407 on the sliding block 402 to drive the scraping rod 403 to be attached to the position between the measuring block 2 and the measuring tool 1, the sliding block 402 can drive the tip of the scraping rod 403 to scrape the dirt accumulated between the measuring tool 1 and the measuring block 2, so that the effect of cleaning the dirt between the measuring block 2 and the measuring tool 1 is achieved, the problem that the measuring tool 1 cannot be well connected with the workpiece 3 when the dirt is accumulated between the measuring block 2 and the measuring tool 1 is avoided, the occurrence of measuring error of the workpiece 3 can be increased, when the measuring tool 1 needs to be normally used after the dirt is cleaned, the stopper 408 can be pulled, after the scraping rod 403 is pulled out from the measuring block 2, the supporting rod 410 on the sliding frame 411 is slid to the position of the clamping hole 409, the stopper 408 is loosened, the clamping hole 409 is sleeved on the surface of the clamping rod, the stop block 408 is supported on the surface of the clamping rod, so that the effect of supporting the position of the movable scraping rod 403 is achieved, the normal use of the measuring tool 1 is facilitated, the limit block 52 is horizontally arranged on the workbench, the circular rod 56 inside the sliding positioning block 55 can enable the suction cup 57 to be adsorbed on the table top of the workbench, the position of the limit block 52 can be further fixed, the fixing plate 53 inside the square tube 51 can be slid out, the bolt 54 inside the square tube 51 is rotated, the fixing of the position of the movable fixing plate 53 can be achieved, at the moment, a worker can place the workpiece 3 in the groove on the limit block 52 and then push the workpiece 3 to the measuring tool 1 for measurement, the limit block 52 with the inner wall of an arc-shaped structure facilitates the rapid positioning of the workpiece 3, the rapid sleeving between the measuring tool 1 and the workpiece 3 is facilitated, and the detection efficiency of the workpiece 3 is further improved, through setting up stop device 5, overlap work piece 3 on the surface of surveying utensil 1 with the help of stopper 52 fast, improved the detection efficiency to work piece 3.
Claims (7)
1. The utility model provides a be used for slotted hole class part symmetry to measure frock, includes measuring utensil (1), work piece (3) and scraping device (4), its characterized in that: the skin weld of measuring tool (1) has measuring block (2), the surface of measuring block (2) is equipped with scrapes device (4), it includes two dead levers (401), two to scrape device (4) all be connected with the fixed surface of measuring block (2), two of dead lever (401) the spacing frame of one end fixedly connected with (404) of measuring block (2) is kept away from in dead lever (401), the inner wall sliding connection piece slider (402) of spacing frame (404), the inside sliding connection of slider (402) has scraping pole (403), it is irregular "L" shape structure to scrape pole (403), the fixed surface of slider (402) is connected with club (405).
2. The tool for measuring the symmetry degree of the slotted hole type part according to claim 1, is characterized in that: the flat end of the scraping rod (403) is fixedly connected with a stop block (408), a spring (407) is sleeved on the surface of the scraping rod (403), and two ends of the spring (407) are fixedly connected with the stop block (408) and the sliding block (402) respectively.
3. The tool for measuring the symmetry degree of the slotted hole type part according to claim 2, is characterized in that: the surface of the sliding block (402) is connected with a sliding frame (411) in a sliding mode, and the surface of the sliding frame (411) is fixedly connected with a supporting rod (410).
4. The tool for measuring the symmetry degree of the slotted hole type part according to claim 3, is characterized in that: the surface of the stop block (408) is provided with a clamping hole (409), and the size of the clamping hole (409) is matched with that of the support rod (410).
5. The tool for measuring the symmetry degree of the slotted hole type part according to claim 1, is characterized in that: the surface of surveying utensil (1) is equipped with stop device (5), stop device (5) are including fixed plate (53), fixed plate (53) are connected with the fixed surface who surveys utensil (1), the surperficial sliding connection of fixed plate (53) has square tube (51), one side fixedly connected with stopper (52) of fixed plate (53) are kept away from in square tube (51), the inner wall of stopper (52) is the arcuation structure.
6. The tool for measuring the symmetry degree of the slotted hole type part according to claim 5, is characterized in that: the surface of the limiting block (52) is fixedly connected with two positioning blocks (55), the inner parts of the positioning blocks (55) are connected with a circular rod (56) in a sliding mode, and the end side of the circular rod (56) is fixedly connected with a sucking disc (57).
7. The tool for measuring the symmetry degree of the slotted hole type part according to claim 5, is characterized in that: the inner threads of the square tube (51) are inserted with bolts (54), and the fixing plate (53) is fixedly connected with the square tube (51) through the bolts (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122649218.8U CN216115823U (en) | 2021-11-01 | 2021-11-01 | Be used for grooved hole class part symmetry to measure frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122649218.8U CN216115823U (en) | 2021-11-01 | 2021-11-01 | Be used for grooved hole class part symmetry to measure frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115823U true CN216115823U (en) | 2022-03-22 |
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ID=80711769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122649218.8U Active CN216115823U (en) | 2021-11-01 | 2021-11-01 | Be used for grooved hole class part symmetry to measure frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216115823U (en) |
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2021
- 2021-11-01 CN CN202122649218.8U patent/CN216115823U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 412000 No. 1018, Hangfei Avenue, Lusong District, Zhuzhou City, Hunan Province Patentee after: Hunan Xingtu Aerospace and Spacecraft Manufacturing Co.,Ltd. Address before: No. 881, Zhudong Road, Lusong District, Zhuzhou City, Hunan Province, 412000 Patentee before: AVIC POWER ZHUZHOU AVIATION PARTS MANUFACTURING Co.,Ltd. |
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| CP03 | Change of name, title or address |