CN208042967U - A kind of chain monocycle v-notch Alignment measuring device - Google Patents
A kind of chain monocycle v-notch Alignment measuring device Download PDFInfo
- Publication number
- CN208042967U CN208042967U CN201820441250.2U CN201820441250U CN208042967U CN 208042967 U CN208042967 U CN 208042967U CN 201820441250 U CN201820441250 U CN 201820441250U CN 208042967 U CN208042967 U CN 208042967U
- Authority
- CN
- China
- Prior art keywords
- blade
- vernier
- chain
- chain link
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model is related to a kind of chain monocycle v-notch Alignment measuring devices, are related to mining high-test chain technical field.The shape and size design that the utility model passes through special blade size design and claw so that the advantages that this slide calliper rule have centering convenient, measure starting point accurate positioning more suitable for the measurement of c-type chain link opening center condition, and measurement process is simply rapid.
Description
Technical field
The utility model is related to mining high-test chain technical fields, and in particular to a kind of chain monocycle v-notch centering
Measuring device.
Background technology
The chain link of mining high-test chain usually first bends to c-opening ring using major diameter bar by volume machine, then
The chain link of closure is welded into flash butt welder.After the Shaft alignment state of C rings opening seriously affects chain link welding in process of production
Mechanical property, therefore chain manufacturer is usually required for the opening center condition for being compiled into C-shaped ring to chain link to control.
The method of control C-shaped ring opening center condition is directly to be measured with ordinary micrometer 103 at present.Fig. 1 occupies for chain link
The measurement method schematic diagram of middle state.The length of single armed 101 on the left of C rings is typically first measured, then measures the length of right side single armed 102
Degree, the center condition being open with the difference evaluation C-shaped ring of both sides single armed length, the smaller then opening of difference are placed in the middle better.
Since C ring opening shapes are more special, the narrow base of opening, top is wide, V-shaped, is surveyed with ordinary micrometer 103
When measuring c-type chain link single armed length, claw is often difficult to be deep into open interior, thus is difficult to measure starting point to it.In addition, common
The length of two claws of micrometer 103 is typically identical, and the measurement point of c-opening chain link is not in a horizontal line
On, it is specific as shown in Figure 1.More also precisely due to single armed 101 and 102 length of right side single armed must separate on the left of c-type chain link
It measures, therefore the measurement initial point position of both sides is different, the centering situation finally measured often exists larger with actual value
Difference.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model is：How a kind of survey of suitable c-type chain link opening center condition is designed
Measure slide calliper rule so that measurement of this slide calliper rule more suitable for c-type chain link opening center condition.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of chain monocycle v-notch Alignment measuring device,
Two vernier claws including blade 2, positioned at 2 both sides of blade and the fixation measuring jaw 4 below 2 center of blade, institute
Two vernier claws of the rheme in 2 both sides of blade are left side vernier 1 and right side vernier 3；The center of the blade 2 is 0 scale position
It sets, graduated scale is symmetrical centered on 0 graduation mark at center；The fixed measuring jaw 4 is formed as one with blade 2, fixed amount
The top both sides outer edge of pawl 4 is parallel and vertical with 2 lower edge of blade, and 4 lower part of fixed measuring jaw is wedge shaped and wide at the top and narrow at the bottom, makes
The symmetrical centre that chain link is open can be navigated to by obtaining after the fixed measuring jaw 4 is inserted into chain link opening；A left side for 2 both sides of the blade
Sidestream mark 1,3 length of right side vernier are identical, and longer than fixed measuring jaw 4 so that left side vernier 1, right side vernier 3 can abut chain link
The exterior arc surface at both ends；The left side vernier 1, right side vernier 3 are measuring surface close to the side of symmetrical centre.
Preferably, the chain link is c-opening ring.
Preferably, the blade 2 is metal material.
Preferably, the left side vernier 1 is metal material.
Preferably, the right side vernier 3 is metal material.
Preferably, the fixed measuring jaw 4 is metal material.
Preferably, the chain link opening is V-type.
(3) advantageous effect
The device of the utility model is made of blade and two verniers being distributed as axial symmetry using blade center, blade center
The scale of line is 0, and graduated scale is symmetrical centered on 0 graduation mark at center, and the upper semisection both sides outer edge of fixed measuring jaw is flat
It goes and vertical with blade lower edge, the lower semisection of fixed measuring jaw is wedge shape, and top is wide, and lower part is narrow, and this design makes fixed amount
Pawl can be deep into C ring open interiors, and can be automatically positioned the symmetrical center line of opening.Measure chain link single armed length
When, the single armed length of the left and right sides is using the center line for fixing measuring jaw automatic positioning as starting point, the chain link that measures in this case
Single armed length is more acurrate.The vernier claw of blade both sides is longer than fixed measuring jaw, and is measuring surface close to the side of symmetrical centre, this
Sample enables the claw of vernier to be accurately close to the external arc at chain link both ends, and the single armed linear measure longimetry of chain link both sides is also ensured
It is more acurrate.The both sides single armed length difference measured is C rings opening to moderate, therefore the accurate of single armed length ensure that C rings
Opening is to moderate as a result, also further ensuring the processing quality of chain link.In addition, due to that can realize that chain link both sides single armed is long
It spends while measuring, improve measurement efficiency, reduce labor intensity.
Description of the drawings
Fig. 1 is c-type chain link opening center condition and existing vernier caliper measurement schematic diagram；
Fig. 2 is the chain monocycle v-notch Alignment measuring apparatus structure schematic diagram of the utility model；
Fig. 3 is the schematic diagram that C rings opening centering situation is measured using the device of the utility model.
Specific implementation mode
To keep the purpose of this utility model, content and advantage clearer, with reference to the accompanying drawings and examples, to this reality
It is described in further detail with novel specific implementation mode.
As shown in Fig. 2, the chain monocycle v-notch Alignment measuring device of the utility model is made of metal material, including
Blade 2, positioned at two vernier claws (left side vernier 1, right side vernier 3) of 2 both sides of blade and under 2 center of blade
The fixation measuring jaw 4 of side.2 center of blade is 0 graduation position, and then both ends respectively symmetrically indicate 1,2,3 ... and wait scales to the left and right,
I.e. graduated scale is symmetrical centered on 0 graduation mark at center.Fixed measuring jaw 4 is structure as a whole with blade 2, fixed measuring jaw 4
Top both sides outer edge is parallel and vertical with 2 lower edge of blade, and 4 lower part of fixed measuring jaw is wedge shaped and wide at the top and narrow at the bottom, this shape
Be conducive to fixed measuring jaw 4 and be inserted into V-type C rings opening, and navigates to the symmetrical centre of V-type C rings opening.The vernier of 2 both sides of blade
Claw (left side vernier 1, right side vernier 3) length is identical and longer than fixed measuring jaw 4, and left side vernier 1, right side vernier 3 are close to symmetrical
The side at center is measuring surface.The schematic diagram of the calliper C rings opening centering situation of the utility model is as shown in Figure 3.
As can be seen that the device of the utility model is by blade and two vernier structures being distributed as axial symmetry using blade center
At the scale of blade center line is 0, and graduated scale is symmetrical centered on 0 graduation mark at center, the upper semisection two of fixed measuring jaw
Side outer edge is parallel and vertical with blade lower edge, and the lower semisection of fixed measuring jaw is wedge shape, and top is wide, and lower part is narrow, this design
Enable fixed measuring jaw to be deep into C ring open interiors, and the symmetrical center line of opening can be automatically positioned.Measure chain link
When single armed length, the single armed length of the left and right sides is surveyed in this case using the center line for fixing measuring jaw automatic positioning as starting point
The chain link single armed length obtained is more acurrate.The vernier claw of blade both sides is longer than fixed measuring jaw, and is close to the side of symmetrical centre
Measuring surface, so that the claw of vernier can accurately be close to the external arc at chain link both ends, and the list of chain link both sides is also ensured
Arm lengths measure more acurrate.The both sides single armed length difference measured is C rings opening to moderate, therefore single armed length is accurate
It ensure that C rings opening to moderate as a result, also further ensuring the processing quality of chain link.In addition, due to that can realize chain link
Both sides single armed length measures simultaneously, improves measurement efficiency, reduces labor intensity.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (7)
1. a kind of chain monocycle v-notch Alignment measuring device, which is characterized in that including blade (2), be located at blade (2) both sides
Two vernier claws and the fixation measuring jaw (4) below blade (2) center, it is described positioned at blade (2) both sides
Two vernier claws are left side vernier (1) and right side vernier (3)；The center of the blade (2) be 0 graduation position, graduated scale with
It is symmetrical centered on 0 graduation mark at center；The fixed measuring jaw (4) is formed as one with blade (2), fixed measuring jaw (4)
Top both sides outer edge is parallel, and vertical with blade (2) lower edge, and fixed measuring jaw (4) lower part is wedge shaped and wide at the top and narrow at the bottom, makes
The symmetrical centre that chain link is open can be navigated to by obtaining after the fixed measuring jaw (4) is inserted into chain link opening；Blade (2) both sides
Left side vernier (1), right side vernier (3) length it is identical and longer than fixed measuring jaw (4) so that left side vernier (1), right side vernier
(3) exterior arc surface at chain link both ends can be abutted；The left side vernier (1), right side vernier (3) are close to the side of symmetrical centre
Measuring surface.
2. chain monocycle v-notch Alignment measuring device as described in claim 1, which is characterized in that the chain link is opened for c-type
Choma.
3. chain monocycle v-notch Alignment measuring device as described in claim 1, which is characterized in that the blade (2) is gold
Belong to material.
4. chain monocycle v-notch Alignment measuring device as described in claim 1, which is characterized in that the left side vernier (1)
For metal material.
5. chain monocycle v-notch Alignment measuring device as described in claim 1, which is characterized in that the right side vernier (3)
For metal material.
6. chain monocycle v-notch Alignment measuring device as described in claim 1, which is characterized in that the fixed measuring jaw (4)
For metal material.
7. chain monocycle v-notch Alignment measuring device as described in claim 1, which is characterized in that the chain link opening is V
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820441250.2U CN208042967U (en) | 2018-03-29 | 2018-03-29 | A kind of chain monocycle v-notch Alignment measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820441250.2U CN208042967U (en) | 2018-03-29 | 2018-03-29 | A kind of chain monocycle v-notch Alignment measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208042967U true CN208042967U (en) | 2018-11-02 |
Family
ID=63946362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820441250.2U Active CN208042967U (en) | 2018-03-29 | 2018-03-29 | A kind of chain monocycle v-notch Alignment measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208042967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645327A (en) * | 2018-03-29 | 2018-10-12 | 北京华海基业机械设备有限公司 | A kind of chain monocycle v-notch Alignment measuring device and centering control method |
-
2018
- 2018-03-29 CN CN201820441250.2U patent/CN208042967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645327A (en) * | 2018-03-29 | 2018-10-12 | 北京华海基业机械设备有限公司 | A kind of chain monocycle v-notch Alignment measuring device and centering control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106198198B (en) | A kind of four-point bending sample holding device and loading method for stress corrosion | |
| CN108645327A (en) | A kind of chain monocycle v-notch Alignment measuring device and centering control method | |
| CN208042967U (en) | A kind of chain monocycle v-notch Alignment measuring device | |
| CN103969128A (en) | Method for detecting bending mechanical property of sample | |
| CN111323002A (en) | Pile hole perpendicularity detection tool and using method thereof | |
| CN103837058A (en) | Center line caliper gauge | |
| CN206573598U (en) | A kind of quantitative injector for detecting oil product micro-moisture | |
| CN205448923U (en) | Cylinder prism excircle detects instrument | |
| CN209512762U (en) | A kind of concrete rough surface instruments of inspection | |
| CN206146735U (en) | A four -point bending sample clamping device for stress corrosion | |
| CN207423023U (en) | Universal protractor | |
| CN206459587U (en) | A kind of survey tool | |
| CN203744873U (en) | Center line gauge | |
| CN105203571B (en) | Small diameter tube circumferential welded seam ray detection ray machine positioning device and its operating method | |
| CN205138403U (en) | Measuring tool of crossing hole of detection space symmetry | |
| CN205300541U (en) | Welded joint size and barrel circularity testing instruments | |
| CN109405723B (en) | Pipe straightness accuracy measurement detection device | |
| CN208847096U (en) | Detachable hot anchor pole outer diameter and ovality cubing | |
| CN208059848U (en) | A kind of novel device measured for hoop strain | |
| CN203785578U (en) | Detection device for position degree and perpendicularity of vehicle sleeve inner bore | |
| CN206959733U (en) | A kind of detection means of bevel at small end of connecting rod | |
| CN215572577U (en) | Charpy impact specimen V type breach size measurement device | |
| CN207716988U (en) | A kind of cubing of the bevelled auto parts machinery of tool | |
| CN205879073U (en) | Bad arc radius measuring device | |
| CN205156814U (en) | Measure instrument of bar diameter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |