CN204831130U - Hand -held type slot pitch detection device - Google Patents
Hand -held type slot pitch detection device Download PDFInfo
- Publication number
- CN204831130U CN204831130U CN201520452702.3U CN201520452702U CN204831130U CN 204831130 U CN204831130 U CN 204831130U CN 201520452702 U CN201520452702 U CN 201520452702U CN 204831130 U CN204831130 U CN 204831130U
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- Prior art keywords
- measuring head
- hand
- slot pitch
- chuck
- face
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a hand -held type slot pitch detection device, including examining specifically, press from both sides cover, bush, measuring head, spring holder, spring, percentage table, examine and specifically include and lean on face and fixed and set up perpendicularly in a handle that leans on the face center, lean on the face to be close to the edge and seted up a through -hole, press from both sides the cover and can follow the handle and set up perpendicularly in on hand with moving, press from both sides and overlap the one end edge of keeping away from the handle and offered a screw hole, the bush is fixed to be set up in the through -hole, the crotch form is set to measuring head one end, and the other end runs through the bush, the spring holder can be followed the measuring head and set up on the measuring head other end with removing, the spring sets up on the measuring head, and is located between bush and the spring holder, the fixed setting in the screw hole of table pole of percentage table, gauge outfit are run through the screw hole and are offseted with the measuring head other end. The utility model discloses can precision measurement hole groove side to the size of outer terminal surface, need not pull down the product, can be on the lathe direct detection, convenient to use.
Description
Technical field
The utility model relates to a kind of slot pitch pick-up unit, particularly relates to one and accurately can measure internal bore groove side to outer face distance, and hand-held slot pitch pick-up unit easy to use.
Background technology
In mechanical component manufacture process, need to measure the size of internal bore groove side to outer face.Due to the restriction of mechanical component space structure, therefore vernier caliper, the general measurer such as milscale cannot be measured.For this reason, be generally by making special clamp to measure, its principle is that drift leads to, and no-go gage stops determining method.Specifically, please refer to accompanying drawing 1 and Fig. 2, workpiece a to be checked needs to measure as illustrated dimensions 20 ± 0.2.We make limes superiors clamp b's
also be go side, mark " LT "; Clamp c makes smallest limit
also be not-go-end, mark " LZ ".If when we measure, be logical with clamp b, actual value ratio is described
little; Stop with clamp c, actual value ratio is described
greatly, then we just judge this size qualification.
Owing to measuring in this way, cannot obtain concrete measurement data, we add man-hour on numerically-controlled machine, and it is qualified only to know whether, cannot judge that actual value is bigger than normal or less than normal.We cannot time update program, there is certain quality risk.Therefore in the urgent need to a kind of pick-up unit measuring concrete data.
Utility model content
For the problems referred to above, the utility model provides a kind of hand-held slot pitch pick-up unit, solves the problem that existing testing tool causes due to structure cannot measuring or cannot carry out accurately to measure.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of hand-held slot pitch pick-up unit, comprises
Cubing body, described cubing body comprises by face and fixing and be vertically installed in the described handle by center, face, describedly offers a through hole by the face place of keeping to the side;
Chuck, described chuck can be vertically installed on described handle along described handle movably, and described chuck has a threaded hole away from one end edge of described handle;
Lining, described lining is fixedly installed in described through hole;
Measuring head, hook solid is arranged in described measuring head one end, and the other end runs through described lining;
Spring base, described spring base can be arranged on the described measuring head other end along described measuring head movably;
Spring, described spring is arranged on described measuring head, and between described lining and spring base;
Dial gauge, the table bar of described dial gauge is fixedly installed in described threaded hole, and gauge outfit runs through described threaded hole and offsets with the described measuring head other end.
Above-mentioned hand-held slot pitch pick-up unit, wherein, described is a flange-like configuration by face, and recess diameter and the workpiece inner wall diameter of described flange-like configuration match.
Above-mentioned hand-held slot pitch pick-up unit, wherein, described measuring head other end afterbody offers a threaded hole.
Above-mentioned hand-held slot pitch pick-up unit, wherein, also comprises the first setting nut, and described first setting nut is fixedly installed on described measuring head other end afterbody by described threaded hole.
Above-mentioned hand-held slot pitch pick-up unit, wherein, also comprise a gauge stand, described gauge stand is fixedly connected with described chuck by threaded hole, and described table bar is fixedly connected with described gauge stand, and described gauge outfit runs through described gauge stand and offsets with described first setting nut afterbody.
Above-mentioned hand-held slot pitch pick-up unit, wherein, is provided with dial gauge chuck between described gauge stand and described table bar.
Above-mentioned hand-held slot pitch pick-up unit, wherein, also comprises the second setting nut, and described second setting nut runs through described gauge stand sidewall, and offsets with described dial gauge chuck.
Above-mentioned hand-held slot pitch pick-up unit, wherein, described chuck sidewall is provided with a holding screw, described holding screw runs through described chuck sidewall, and offsets with described handle.
Above-mentioned hand-held slot pitch pick-up unit, wherein, described leaning on the sidewall of face is provided with a holding screw, and described holding screw runs through described by face sidewall, and offsets with described lining.
Above-mentioned hand-held slot pitch pick-up unit, wherein, described handle is provided with annular knurl.
Adopt above technical scheme, following beneficial effect can be reached:
The utility model pick-up unit passes through gauge, by dial gauge school zero, then by the cooperation by face, spring, measuring head, pick-up unit can be reached in inner hole of workpiece groove and measure, last calculated difference, accurately can obtain the size of internal bore groove side to outer face, solve the problem that existing testing tool causes due to structure cannot measuring or cannot carry out accurately to measure.
Accompanying drawing explanation
Fig. 1 is the existing schematic diagram being carried out go side measurement by clamp;
Fig. 2 is the existing schematic diagram being carried out not-go-end measurement by clamp;
Fig. 3 is that the utility model hand-held slot pitch pick-up unit measures the schematic diagram of internal bore groove side to the size of outer face;
Fig. 4 is that the utility model hand-held slot pitch pick-up unit uses gauge to carry out the schematic diagram in school zero.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
As shown in Figure 3 and Figure 4, a kind of hand-held slot pitch pick-up unit, comprises cubing body 2, chuck 3, lining 5, measuring head 4, spring base 7, spring 6, dial gauge 14; Concrete, cubing body 2 comprises by face 21 and fixes and the handle 22 be vertically installed in by center, face, preferably, can adopt the mode of welding that handle 22 is welded on Kao Mian 21 center, offer a through hole (not marking in figure) by face 21 place of keeping to the side; Chuck 3 can be vertically installed on handle 22 along handle 22 movably, concrete, the sidewall of chuck 3 is provided with a holding screw 10, holding screw 10 runs through chuck 3 sidewall, and offset with handle 22, by regulating the degree of tightness of holding screw 10, can realize chuck 3 and move on handle 22 or be fixed on handle 22, chuck 3 has a threaded hole (not marking in figure) away from one end edge of handle 22; Lining 5 is fixedly installed in through hole, and the mode of transition fit can be adopted to be fixed; Hook solid is arranged in measuring head 4 one end, other end penetration liner 5, and measuring head 4 can be free to slide in lining 5; Spring base 7 can be arranged on measuring head 4 other end along measuring head 4 movably, and specifically arrange holding screw 10 at spring base 7 sidewall, its mode is identical with the fixed form of handle 22 with chuck 3, therefore repeats no more; Spring 6 is arranged on measuring head 4, and between lining 5 and spring base 7; The table bar of dial gauge 14 is fixedly installed in threaded hole, and gauge outfit runs through threaded hole and offsets with measuring head 4 other end.
The utility model in the specific implementation, as shown in Figure 4, according to the optimum dimension of workpiece 1 internal bore groove side to outer face, select, with the gauge 13 of optimum dimension same size, school zero is carried out to hand-held slot pitch pick-up unit of the present utility model, continue as shown in Figure 3, then handle 22 is held, face 21 will be leaned on to be close to workpiece 1 outer face, measuring head 4 one end is extended to internal bore groove end face, due to the existence of spring 6, internal bore groove end face is close in measuring head 4 one end, the other end of measuring head 4 withstands the gauge outfit of dial gauge 14, now, the difference of the size that the size of gauge 13 and dial gauge 14 dial plate read, for workpiece 1 internal bore groove side is to the size of outer face.In above-mentioned use procedure, by regulating the elasticity of holding screw 10, chuck 3 can be realized and slides along handle 22 or be fixed on handle 22, and then the decrement of adjustment dial gauge 14; Same, by regulating holding screw 10, the position of regulating spring seat 7 on measuring head 4 can be come, and then the elastic force of regulating spring 6.
The utility model on the basis of the above, also possesses following embodiment:
In the utility model preferred embodiment, by face 21 in a flange-like configuration, neck 211 diameter and workpiece 1 inner diameter of flange-like configuration match, when using of the present utility model, by face 21 can better and workpiece 1 outer face be adjacent to motionless, the data finally recorded being are more reliable, accurately.
In the utility model preferred embodiment, measuring head 4 other end afterbody offers a threaded hole (not marking in figure), also comprise the first setting nut 11, first setting nut 11 is fixedly installed on measuring head 4 other end afterbody by threaded hole, because measuring head 4 can be free to slide in lining 5, therefore, rotation first setting nut 11 can be passed through, the hooked shape structure of measuring head 4 one end is rotated, so that measuring head 4 one end better extends in workpiece 1.
In the utility model preferred embodiment, also comprise a gauge stand 8, gauge stand 8 is fixedly connected with chuck 3 by threaded hole, the table bar of dial gauge 14 is fixedly connected with gauge stand 8, gauge outfit runs through gauge stand 8 and offsets with the first setting nut 10 afterbody, be threaded with chuck 3 by gauge stand 8, to make dial gauge 14 fix with chuck 3, dial gauge 14 dismounting is convenient.
In the utility model preferred embodiment, also comprise dial gauge chuck 9, second setting nut 12, dial gauge chuck 9 is arranged between gauge stand 8 and table bar, second setting nut 12 adopts 45 steel, run through gauge stand 8 sidewall, and offset with dial gauge chuck 9, make dial gauge 14 more stable, wherein, dial gauge chuck 9 can also prevent the second setting nut 12 from directly contacting with the table bar of dial gauge 14 and causing dial gauge 14 to damage.
In the utility model preferred embodiment, by face 21 sidewall is provided with a holding screw 10, holding screw 10 runs through by face 21 sidewall, and offsets with lining 5, to make lining 5 with more stable by face 21.
In the utility model preferred embodiment, handle 22 is provided with annular knurl, increases the friction force of handle 22, use more stable, the data measured being finally is more accurately reliable.
The foregoing is only the utility model preferred embodiment; not thereby embodiment of the present utility model and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model instructionss and diagramatic content and apparent change obtain in protection domain of the present utility model.
Claims (10)
1. a hand-held slot pitch pick-up unit, is characterized in that: comprise
Cubing body, described cubing body comprises by face and fixing and be vertically installed in the described handle by center, face, describedly offers a through hole by the face place of keeping to the side;
Chuck, described chuck can be vertically installed on described handle along described handle movably, and described chuck has a threaded hole away from one end edge of described handle;
Lining, described lining is fixedly installed in described through hole;
Measuring head, hook solid is arranged in described measuring head one end, and the other end runs through described lining;
Spring base, described spring base can be arranged on the described measuring head other end along described measuring head movably;
Spring, described spring is arranged on described measuring head, and between described lining and spring base;
Dial gauge, the table bar of described dial gauge is fixedly installed in described threaded hole, and gauge outfit runs through described threaded hole and offsets with the described measuring head other end.
2. hand-held slot pitch pick-up unit according to claim 1, is characterized in that: described is a flange-like configuration by face, and recess diameter and the workpiece inner wall diameter of described flange-like configuration match.
3. hand-held slot pitch pick-up unit according to claim 1, is characterized in that: described measuring head other end afterbody offers a threaded hole.
4. hand-held slot pitch pick-up unit according to claim 3, is characterized in that: also comprise the first setting nut, and described first setting nut is fixedly installed on described measuring head other end afterbody by described threaded hole.
5. hand-held slot pitch pick-up unit according to claim 4, it is characterized in that: also comprise a gauge stand, described gauge stand is fixedly connected with described chuck by threaded hole, and described table bar is fixedly connected with described gauge stand, and described gauge outfit runs through described gauge stand and offsets with described first setting nut afterbody.
6. hand-held slot pitch pick-up unit according to claim 5, is characterized in that: be provided with dial gauge chuck between described gauge stand and described table bar.
7. hand-held slot pitch pick-up unit according to claim 6, is characterized in that: also comprise the second setting nut, and described second setting nut runs through described gauge stand sidewall, and offsets with described dial gauge chuck.
8. hand-held slot pitch pick-up unit according to claim 1, it is characterized in that: described chuck sidewall is provided with a holding screw, described holding screw runs through described chuck sidewall, and offsets with described handle.
9. hand-held slot pitch pick-up unit according to claim 1, is characterized in that: described leaning on the sidewall of face is provided with a holding screw, and described holding screw runs through described by face sidewall, and offsets with described lining.
10. hand-held slot pitch pick-up unit according to claim 1, is characterized in that: described handle is provided with annular knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452702.3U CN204831130U (en) | 2015-06-25 | 2015-06-25 | Hand -held type slot pitch detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452702.3U CN204831130U (en) | 2015-06-25 | 2015-06-25 | Hand -held type slot pitch detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831130U true CN204831130U (en) | 2015-12-02 |
Family
ID=54688723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520452702.3U Expired - Fee Related CN204831130U (en) | 2015-06-25 | 2015-06-25 | Hand -held type slot pitch detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930951A (en) * | 2015-06-25 | 2015-09-23 | 慈溪市汇丽机电有限公司 | Handheld slot pitch detection device |
| CN106500570A (en) * | 2016-12-14 | 2017-03-15 | 贵州红林机械有限公司 | Measuring method and frock and using method of a kind of end face to outer circle hole center size |
| CN108036696A (en) * | 2017-11-30 | 2018-05-15 | 贵州凯星液力传动机械有限公司 | A kind of measuring device and measuring method of inner bore of part dovetail groove position dimension |
-
2015
- 2015-06-25 CN CN201520452702.3U patent/CN204831130U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930951A (en) * | 2015-06-25 | 2015-09-23 | 慈溪市汇丽机电有限公司 | Handheld slot pitch detection device |
| CN106500570A (en) * | 2016-12-14 | 2017-03-15 | 贵州红林机械有限公司 | Measuring method and frock and using method of a kind of end face to outer circle hole center size |
| CN108036696A (en) * | 2017-11-30 | 2018-05-15 | 贵州凯星液力传动机械有限公司 | A kind of measuring device and measuring method of inner bore of part dovetail groove position dimension |
| CN108036696B (en) * | 2017-11-30 | 2020-09-11 | 贵州凯星液力传动机械有限公司 | Device and method for measuring position size of dovetail groove in inner hole of part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315000 Zhejiang province Cixi Kuanyan town village made Patentee after: Cixi Huili electromechanical Limited by Share Ltd Address before: Cixi City, Zhejiang province made Kuanyan Town Village 315300 Ningbo City Patentee before: Cixi Huili Machinery & Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20190625 |