CN204585029U - A kind of detent mechanism detected for plunger skewed slot - Google Patents
A kind of detent mechanism detected for plunger skewed slot Download PDFInfo
- Publication number
- CN204585029U CN204585029U CN201520203521.7U CN201520203521U CN204585029U CN 204585029 U CN204585029 U CN 204585029U CN 201520203521 U CN201520203521 U CN 201520203521U CN 204585029 U CN204585029 U CN 204585029U
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- China
- Prior art keywords
- plunger
- detent mechanism
- holder
- horizontal surface
- flat horizontal
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- Expired - Fee Related
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Abstract
The utility model proposes a kind of detent mechanism detected for plunger skewed slot, comprise flat horizontal surface detent mechanism, sun is top and the moon is top, flat horizontal surface detent mechanism comprises positioning seat, angle seat, holder and spring, positioning seat comprises positioning table, backstay, spring eye and chute, holder comprises fixed bar and threaded rod, fixing hole is established in fixed bar, angle seat extends external part, the threaded rod of holder is connected with hold-down nut through the mounting hole on external part, and stop screw passes the screwed hole on holder and stretches in the chute on backstay.Compared with prior art, the positioning seat flexible fastening of the detent mechanism for the detection of plunger skewed slot of the present utility model is in holder, under the position-limiting action of stop screw, can realize fluctuating and carry out flexibility location, location is not by plunger flat horizontal surface mismachining tolerance and size and affect, the positioning precision of plunger can be ensured, and position location can be adjusted quickly and easily, make detent mechanism be applicable to plurality of specifications plunger.
Description
Technical field
The utility model relates to the plunger manufacturing technology field of injection pump, is specifically related to a kind of detent mechanism detected for plunger skewed slot.
Background technology
Plunger flat horizontal surface is the important plane of plunger work, and in plunger processing with each procedure detected, plunger flat horizontal surface is as datum plane that is fixing and location, traditional positioner is fixed location, because there is flat horizontal surface symmetry error or scale error in plunger processing, the plane of orientation of positioner cannot utilize flat horizontal surface to position exactly, the operation using flat horizontal surface as measuring basis or machining benchmark is caused to obtain precision guarantee, simultaneously, traditional positioner easily causes plunger flat horizontal surface wear and tear and collide with, and the plunger of multiple different model or size cannot be applicable to.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, provide a kind of detent mechanism detected for plunger skewed slot that can accurately utilize plunger flat horizontal surface to carry out soft location, and this detent mechanism can be adapted to Multiple Type plunger.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of detent mechanism detected for plunger skewed slot, comprises the flat horizontal surface detent mechanism that is connected with plunger either side flat horizontal surface elasticity and distinguishes that the sun at position ram two ends is top and the moon is top;
Wherein, flat horizontal surface detent mechanism comprise to contact with plunger either side flat horizontal surface connect positioning seat, be sheathed on cloudy top on angle seat, the holder be connected with angle seat and spring;
Wherein, positioning seat comprise the positioning table of its upper end, lower end backstay, be located at the spring eye in backstay and be located at the oblong chute on backstay outer surface;
Wherein, holder comprises the fixed bar on top and the threaded rod of bottom, is provided with fixing hole in fixed bar, and the external diameter of threaded rod is less than fixed bar external diameter;
Wherein, angle seat is sleeve shaped, the side of its periphery is parallel to its Axis Extension and goes out an external part, this external part is positioned at the one end at plunger place, the opposite side of its periphery is provided with connection angle seat and the top dog screw of the moon, external part is provided with a mounting hole corresponding to threaded rod external diameter, and the threaded rod of holder is threaded with hold-down nut through mounting hole;
Wherein, the backstay of positioning seat is inserted in fixing hole, and spring is inserted in spring eye, and its lower end is pressed at the bottom of fixing hole hole, and holder is provided with the screwed hole being communicated with fixing hole, and stop screw passes screwed hole and stretches in the chute on backstay.
Further, the upper surface of positioning table is provided with groove.
Compared with prior art, the positioning seat flexible fastening of the detent mechanism for the detection of plunger skewed slot of the present utility model is in holder, under the position-limiting action of stop screw, can realize fluctuating and carry out flexibility location, location is not by plunger flat horizontal surface mismachining tolerance and size and affect, the positioning precision of plunger can be ensured, and this detent mechanism is overlapped by adjustment angle and the position of positioning seat, convenient, efficiently the plane of orientation of positioning seat is adjusted on the relative position correct with cubing gage outfit, detent mechanism is made to be applicable to dissimilar plunger, the detection sensitivity preventing from cubing gage outfit from constantly adjusting causing declines.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detent mechanism for the detection of plunger skewed slot of the present utility model;
In figure: 1, sun is top, 2, plunger, 3, positioning seat, 4, spring, 5, stop screw, 6, holder, 7, angle seat, 71, external part, 72, mounting hole, 8, cloudy top, 9, hold-down nut, 10, dog screw.
Detailed description of the invention
As shown in Figure 1, a kind of detent mechanism detected for plunger skewed slot of the present utility model, be installed on plunger 2 skewed slot detection tool, it comprises sun top 1 and the moon top 8 at flat horizontal surface detent mechanism and difference position ram 2 two ends be connected with plunger 2 either side flat horizontal surface elasticity;
Wherein, flat horizontal surface detent mechanism comprises and to contact the positioning seat 3 connected, angle seat 7, the holder 6 be connected with angle seat 7 and the spring 4 be sheathed on cloudy top 8 with plunger 2 either side flat horizontal surface;
Wherein, positioning seat 3 comprises the positioning table of its upper end, the backstay of lower end, the oblong chute being located at spring 4 hole in backstay and being located on backstay outer surface;
Wherein, holder 6 comprises the fixed bar on top and the threaded rod of bottom, is provided with fixing hole in fixed bar, and the external diameter of threaded rod is less than fixed bar external diameter;
Wherein, angle seat 7 is sleeve shaped, the side of its periphery is parallel to its Axis Extension and goes out an external part 71, this external part 71 is positioned at the one end at plunger 2 place, the opposite side of its periphery is provided with the dog screw 10 of connection angle seat 7 and the moon top 8, external part 71 is provided with a mounting hole 72 corresponding to threaded rod external diameter, and the threaded rod of holder 6 is threaded with hold-down nut 9 through mounting hole 72;
Wherein, the backstay of positioning seat 3 is inserted in fixing hole, and spring 4 is inserted in spring eye, and its lower end is pressed at the bottom of fixing hole hole, and holder 6 is provided with the screwed hole being communicated with fixing hole, and stop screw 5 passes screwed hole and stretches in the chute on backstay.
Detent mechanism for the detection of plunger skewed slot of the present utility model before use, by the tram of plunger 2 exemplar adjustment angle seat 7, loosen hold-down nut 9 and dog screw 10, holder 6 is slid into the position of plunger 2 exemplar flat horizontal surface along mounting hole 72, tighten hold-down nut 9 to be fixed, positioning seat 3 is under spring 4 acts on, on it, plane and plunger 2 flat horizontal surface close contact are to locate, relend the flat horizontal surface of mirror design and the error amount of skewed slot angle size and plunger 2 exemplar, utilize the amesdial of cubing, angle seat 7 is rotated to correct position, plunger 2 skewed slot is made to be right against cubing gage outfit, screwed in place screw 10 is fixed, because positioning seat 3 flexible fastening is on holder 6, under the position-limiting action of stop screw 5, can realize fluctuating and carry out flexibility location, therefore, under elastic force, the locating piece of positioning seat 3 compresses plunger 2 flat horizontal surface reliably, location is not by plunger 2 flat horizontal surface mismachining tolerance and size and affect, the positioning precision of plunger 2 in the operation using flat horizontal surface as measuring basis or machining benchmark can be ensured, this positioner can make cubing be applicable to the different plunger 2 of multiple flat horizontal surface thickness, and the detent mechanism of this position ram 2 flat horizontal surface is overlapped by adjustment angle and the position of positioning seat 3, convenient, efficiently the plane of orientation of positioning seat 3 is adjusted on the relative position correct with cubing gage outfit, detent mechanism is made to be applicable to dissimilar plunger 2, the problem that the detection sensitivity avoiding cubing gage outfit constantly to adjust causing declines.
Further, in order to reduce to contact with the contact area of locating with plunger 2 flat horizontal surface, to improve positioning precision, the upper surface of positioning table is provided with groove, and groove can be the larger groove of a width, also can be many little width gap.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (2)
1. the detent mechanism detected for plunger skewed slot, it is characterized in that, comprise sun top (1) and the moon top (8) at flat horizontal surface detent mechanism and difference position ram (2) two ends be connected with plunger (2) either side flat horizontal surface elasticity;
Wherein, described flat horizontal surface detent mechanism comprises and to contact the positioning seat (3) connected, angle seat (7), the holder (6) be connected with angle seat (7) and the spring (4) be sheathed on cloudy top (8) with plunger (2) either side flat horizontal surface;
Wherein, described positioning seat (3) comprises the positioning table of its upper end, the backstay of lower end, the oblong chute being located at spring (4) hole in described backstay and being located on backstay outer surface;
Wherein, described holder (6) comprises the fixed bar on top and the threaded rod of bottom, is provided with fixing hole in described fixed bar, and the external diameter of described threaded rod is less than fixed bar external diameter;
Wherein, described angle seat (7) is sleeve shaped, the side of its periphery is parallel to its Axis Extension and goes out an external part (71), this external part (71) is positioned at the one end at plunger (2) place, the opposite side of its periphery is provided with the dog screw (10) of connection angle seat (7) and the moon top (8), described external part (71) is provided with a mounting hole (72) corresponding to threaded rod external diameter, and the threaded rod of described holder (6) is threaded with hold-down nut (9) through described mounting hole (72);
Wherein, the backstay of described positioning seat (3) is inserted in fixing hole, spring (4) is inserted in spring eye, and its lower end is pressed at the bottom of fixing hole hole, described holder is provided with and is communicated with the screwed hole of fixing hole, and stop screw (5) is through screwed hole and stretch in the chute on backstay.
2. a kind of detent mechanism detected for plunger skewed slot according to claim 1, is characterized in that: the upper surface of described positioning table is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520203521.7U CN204585029U (en) | 2015-04-07 | 2015-04-07 | A kind of detent mechanism detected for plunger skewed slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520203521.7U CN204585029U (en) | 2015-04-07 | 2015-04-07 | A kind of detent mechanism detected for plunger skewed slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204585029U true CN204585029U (en) | 2015-08-26 |
Family
ID=53921226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520203521.7U Expired - Fee Related CN204585029U (en) | 2015-04-07 | 2015-04-07 | A kind of detent mechanism detected for plunger skewed slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204585029U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167328A (en) * | 2017-05-27 | 2017-09-15 | 郑州云海信息技术有限公司 | A kind of electronic product safety test platform |
| CN107414701A (en) * | 2017-09-05 | 2017-12-01 | 机科发展科技股份有限公司 | Movable self-positioning mechanism |
| CN107932131A (en) * | 2017-10-24 | 2018-04-20 | 重庆怡之驰机械有限公司 | Automatic positioning mechanism |
| CN108801337A (en) * | 2018-05-10 | 2018-11-13 | 宁海县美丁模塑有限公司 | A kind of testing agency of the plastic casing of accumulator |
| CN109794875A (en) * | 2019-04-04 | 2019-05-24 | 广州川也汽车装备有限公司 | A kind of vehicle glass guide-rail module testing fixture |
| CN109945772A (en) * | 2019-04-15 | 2019-06-28 | 山西北方机械制造有限责任公司 | A kind of comprehensive measurement device for the detection of complex parts symmetry |
| CN110091294A (en) * | 2019-06-11 | 2019-08-06 | 法兰泰克重工股份有限公司 | A kind of wheel assembly auxiliary mould |
| CN110657774A (en) * | 2019-08-27 | 2020-01-07 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Free angle limit value measuring clamp of plunger assembly body |
-
2015
- 2015-04-07 CN CN201520203521.7U patent/CN204585029U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167328A (en) * | 2017-05-27 | 2017-09-15 | 郑州云海信息技术有限公司 | A kind of electronic product safety test platform |
| CN107167328B (en) * | 2017-05-27 | 2020-08-25 | 苏州浪潮智能科技有限公司 | Safety test platform for electronic products |
| CN107414701A (en) * | 2017-09-05 | 2017-12-01 | 机科发展科技股份有限公司 | Movable self-positioning mechanism |
| CN107932131A (en) * | 2017-10-24 | 2018-04-20 | 重庆怡之驰机械有限公司 | Automatic positioning mechanism |
| CN107932131B (en) * | 2017-10-24 | 2019-06-07 | 重庆怡之驰机械有限公司 | A kind of automatic positioning mechanism |
| CN108801337A (en) * | 2018-05-10 | 2018-11-13 | 宁海县美丁模塑有限公司 | A kind of testing agency of the plastic casing of accumulator |
| CN109794875A (en) * | 2019-04-04 | 2019-05-24 | 广州川也汽车装备有限公司 | A kind of vehicle glass guide-rail module testing fixture |
| CN109945772A (en) * | 2019-04-15 | 2019-06-28 | 山西北方机械制造有限责任公司 | A kind of comprehensive measurement device for the detection of complex parts symmetry |
| CN109945772B (en) * | 2019-04-15 | 2020-10-09 | 山西北方机械制造有限责任公司 | Comprehensive measuring device for detecting symmetry of complex parts |
| CN110091294A (en) * | 2019-06-11 | 2019-08-06 | 法兰泰克重工股份有限公司 | A kind of wheel assembly auxiliary mould |
| CN110657774A (en) * | 2019-08-27 | 2020-01-07 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Free angle limit value measuring clamp of plunger assembly body |
| CN110657774B (en) * | 2019-08-27 | 2021-02-12 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Free angle limit value measuring clamp of plunger assembly body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150826 Termination date: 20190407 |