CN203349731U - Device for measuring position of earhole at fork end of transmission shaft welding assembly - Google Patents
Device for measuring position of earhole at fork end of transmission shaft welding assembly Download PDFInfo
- Publication number
- CN203349731U CN203349731U CN 201320419145 CN201320419145U CN203349731U CN 203349731 U CN203349731 U CN 203349731U CN 201320419145 CN201320419145 CN 201320419145 CN 201320419145 U CN201320419145 U CN 201320419145U CN 203349731 U CN203349731 U CN 203349731U
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- China
- Prior art keywords
- measuring
- transmission shaft
- earhole
- welding assembly
- vertical frame
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a device for measuring a position of an earhole at a fork end of a transmission shaft welding assembly. The device comprises a support shaft seat for supporting the transmission shaft welding assembly, a measuring stick penetrating the earhole to be measured of the transmission shaft welding assembly, and a measuring mechanism. The measuring mechanism comprises a vertical frame, a measuring meter disposed at the top of the vertical frame and a measuring rod in contact with a measuring end of the measuring meter. The measuring rod can move up and down along the vertical frame. The side, facing the support shaft seat, of the measuring rod is provided with a measuring pin extending toward the support shaft seat. The measuring pin and the measuring stick are in contact with each other during measurement. The device for measuring the position of the earhole at the fork end of the transmission shaft welding assembly is simple in structure, completes the measurement of the position of the earhole easily with high accuracy, and determines, through measurement, whether the produced transmission shaft welding assembly is qualified or not to improve product quality.
Description
Technical field
The utility model relates to a kind of measurement mechanism, particularly relates to a kind of fork class end earhole measuring unit for position dimensions of transmission shaft welding assembly.
Background technology
Transmission shaft welding assembly 1 is for ease of coordinating with actuator, the one end can be the fork class formation, as shown in Figure 1, and fork class end is provided with earhole 11, when manufacturing, the fork class end earhole position degree of transmission shaft welding assembly need meet the welding requirements of 0.25mm, and whether the earhole position degree pitches the class end two earhole lines of centres vertical with the center transmission shaft line.And up to the present, whether the earhole position degree of transmission shaft welding assembly on it that does not also have special-purpose measurer can measure production meets the demands, can only being rigid in checking up when producing.Therefore, lack a kind of measurement mechanism, the fork class end earhole position degree that it can measure transmission shaft welding assembly, judge that whether produced transmission shaft welding assembly meets the requirements, and improves the quality of products with this.
The utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of fork class end earhole measuring unit for position dimensions of transmission shaft welding assembly, for solving the above-mentioned problems in the prior art.
Reach for achieving the above object other relevant purposes, the utility model provides a kind of fork class end earhole measuring unit for position dimensions of transmission shaft welding assembly, it comprises the support axle bed of supporting shaft welding assembly, be arranged in the measuring stick in described transmission shaft welding assembly earhole to be measured, and measuring mechanism, described measuring mechanism comprises vertical frame, be located at vertical top of the trellis meter and with the contacted sounding rod of the measuring junction of described meter, described sounding rod can move up and down along described vertical frame, described sounding rod is provided with towards a side of described support axle bed the measurement pin extended to described support axle bed, during measurement, described measurement pin contacts with described measuring stick.
Preferably, the end of described measurement pin has and the contacted arc surface of described measuring stick.
Preferably, described vertical frame is provided with vertical guide and is located at the slide block moved along vertical guide on vertical guide, and described sounding rod is connected with described slide block.
Preferably, also be provided with two support portions on described vertical frame, described support portion is provided with axis hole, and the two ends of described sounding rod are located in respectively in the axis hole of described two support portions, and are provided with spring between sounding rod and support portion.
Preferably, described measuring mechanism also comprises support platform, and described support platform is provided with horizontal guide rail, and described vertical frame slides and is located on described horizontal guide rail.
Preferably, described support platform is provided with two locating parts, described vertically being placed between two locating parts.
Preferably, described meter is dial gauge.
As mentioned above, the fork class end earhole measuring unit for position dimensions of transmission shaft welding assembly of the present utility model, have following beneficial effect: the sounding rod on its measuring mechanism can move up and down, by the measurement pin arranged on it, with the measuring stick in being located in earhole to be measured, contact, realize contacting of sounding rod and meter measuring junction, make on meter to occur reading, complete measurement, it is simple in structure, be easy to the earhole position measurement, and measuring accuracy is high, judge that by measurement whether produced transmission shaft welding assembly is qualified, improve the quality of products.
The accompanying drawing explanation
Fig. 1 is shown as the structural representation of transmission shaft welding assembly.
Fig. 2 is shown as the fork class end earhole measuring unit for position dimensions schematic diagram of transmission shaft welding assembly of the present utility model.
Fig. 3 is shown as the structural representation of measuring mechanism described in the utility model.
Constitutional diagram when Fig. 4 is shown as the measurement of the utility model measurement mechanism.
The element numbers explanation
1 transmission shaft welding assembly
11 earholes
2 support axle bed
3 bracing frames
4 measuring mechanisms
5 sounding rods
51,52 springs
6 measure pin
7 meters
8 support platforms
81 locating parts
82 horizontal guide rails
9 vertical framves
91 slide blocks
10 measuring sticks
Embodiment
Below by particular specific embodiment, embodiment of the present utility model is described, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this instructions.
Refer to Fig. 1 to Fig. 4.Notice, appended graphic the illustrated structure of this instructions, ratio, size etc., equal contents in order to coordinate instructions to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this instructions, quote as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when also being considered as the enforceable category of the utility model.
As Fig. 2, shown in Fig. 3 and Fig. 4, the utility model provides a kind of fork class end earhole measuring unit for position dimensions of transmission shaft welding assembly, it comprises the support axle bed 2 of supporting shaft welding assembly 1, be arranged in the measuring stick 10 in transmission shaft welding assembly earhole to be measured, and measuring mechanism 4, measuring mechanism 4 comprises vertical frame 9, be located at vertical top of the trellis meter 7 and with the contacted sounding rod 5 of the measuring junction of meter 7, sounding rod 5 can move up and down along vertical frame 9, sounding rod 5 is provided with the measurement pin 6 extended to supporting axle bed 2 towards a side that supports axle bed 2, measuring pin 6 during measurement contacts with measuring stick 10.The utility model adopts measuring mechanism 4 to complete the measurement to the earhole position degree, it mainly uses more accurate principle, by meter 7, it is measured, in the present embodiment, meter 7 can be also clock gauge for dial gauge, the positive and negative transmission shaft of measuring for twice welds earhole center on assembly, observe the reading of meter 7, the difference of twice measurement is earhole position degree numerical value, can know whether surveyed transmission shaft welding assembly earhole position degree meets the requirements.Sounding rod 5 on measuring mechanism 4 of the present utility model can move up and down, by the measurement pin 6 arranged on it, with the measuring stick 10 in being located in earhole to be measured, contact, realize contacting of sounding rod 5 and meter measuring junction, make reading to occur on meter 7, complete measurement, it is simple in structure, be easy to the measurement to the earhole position degree, and measuring accuracy is high, judge that by measurement whether produced transmission shaft welding assembly is qualified, improve the quality of products.
For improving measuring accuracy, the end of measuring pin 6 has and the contacted arc surface of measuring stick, and the setting of arc surface makes to measure pin and can fully contact with measuring stick, increases its surface of contact, improves measuring accuracy.Measurement pin 6 in the present embodiment has two extended legs, respectively be inserted in two measuring sticks in earhole and contact.
As shown in Figure 4, above-mentioned vertical frame 9 is provided with vertical guide and is located at the slide block 91 moved along vertical guide on vertical guide, and sounding rod 5 is connected with slide block 91, can realize moving up and down of sounding rod like this.Sounding rod 5 is not limited to this along the implementation that vertically frame 9 moves up and down, as long as can complete this action.
Also be provided with two support portions on above-mentioned vertical frame 9, support portion is provided with axis hole, the two ends of sounding rod 5 are located in respectively in the axis hole of two support portions, and be provided with spring 51,52 between sounding rod 5 and support portion, it is excessive that the arranging of spring 51,52 can prevent that sounding rod from moving up and down, and it is too fast to prevent that sounding rod from moving, and damage measurement table 7.
As shown in Figures 3 and 4, measuring mechanism 4 also comprises support platform 8, described support platform 8 is provided with horizontal guide rail 82, vertically frame 9 slides and is located on horizontal guide rail 82, vertically moving horizontally of frame can be so that the enforcement of measuring, after transmission shaft welding assembly is fixing, can make to measure pin 6 by mobile vertical frame 9 and fully contact with measuring stick 10, strengthen the convenience of measuring.Excessive for preventing that vertical frame from moving horizontally, above-mentioned support platform 8 is provided with two locating parts 81, and vertically frame 9 is placed between two locating parts 81.
As shown in Figure 2, above-mentioned vertical measuring mechanism 4 and support axle bed 2 all are located on a bracing frame 3, can be so that the movement of whole device.
As shown in Figure 4, during measurement, transmission shaft welding assembly 1 to be measured is placed in and supports on axle bed 2, make transmission shaft welding assembly 1 keep the desirable level state, move horizontally vertical frame 9, measurement pin 6 on vertical frame 9 is leaned against above the measuring stick 10 that injects earhole, move forward and backward vertical frame 9, guarantee to measure pin 6 and be close to measuring stick 10, measure pin 6 along on vertical frame 9, moving with the meter measuring junction and contact, make on meter to show reading, transmission shaft is welded to the anti-turnback of assembly 1 again and in like manner record measured data, the difference of two data is exactly our desired position degree numerical value.
In sum, the fork class end earhole measuring unit for position dimensions of transmission shaft welding assembly of the present utility model, sounding rod on its measuring mechanism can move up and down, by the measurement pin arranged on it, with the measuring stick in being located in earhole to be measured, contact, realize contacting of sounding rod and meter measuring junction, make on meter to occur reading, complete measurement, it is simple in structure, be easy to the measurement to the earhole position degree, and measuring accuracy is high, judge that by measurement whether produced transmission shaft welding assembly is qualified, improve the quality of products.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, be modified or be changed above-described embodiment.Therefore, have in technical field under such as and usually know that the knowledgeable modifies or changes not breaking away from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (7)
1. the fork class end earhole measuring unit for position dimensions of transmission shaft welding assembly, it is characterized in that, the support axle bed (2) that comprises supporting shaft welding assembly (1), be arranged in the measuring stick (10) in described transmission shaft welding assembly earhole to be measured, and measuring mechanism (4), described measuring mechanism (4) comprises vertical frame (9), be located at vertical top of the trellis meter (7) and with the contacted sounding rod of measuring junction (5) of described meter (7), described sounding rod (5) can move up and down along described vertical frame (9), described sounding rod (5) is provided with towards a side of described support axle bed (2) the measurement pin (6) extended to described support axle bed, during measurement, described measurement pin (6) contacts with described measuring stick (10).
2. transmission shaft according to claim 1 welds the fork class end earhole measuring unit for position dimensions of assembly, and it is characterized in that: the end of described measurement pin (6) has and the contacted arc surface of described measuring stick (10).
3. transmission shaft according to claim 1 welds the fork class end earhole measuring unit for position dimensions of assembly, it is characterized in that: described vertical frame (9) is provided with vertical guide and is located at the slide block (91) moved along vertical guide on vertical guide, and described sounding rod (5) is connected with described slide block (91).
4. transmission shaft according to claim 3 welds the fork class end earhole measuring unit for position dimensions of assembly, it is characterized in that: also be provided with two support portions on described vertical frame (9), described support portion is provided with axis hole, the two ends of described sounding rod (5) are located in respectively in the axis hole of described two support portions, and are provided with spring (51,52) between sounding rod (5) and support portion.
5. transmission shaft according to claim 1 welds the fork class end earhole measuring unit for position dimensions of assembly, it is characterized in that: described measuring mechanism (4) also comprises support platform (8), described support platform (8) is provided with horizontal guide rail (82), and described vertical frame (9) slides and is located on described horizontal guide rail (82).
6. transmission shaft according to claim 5 welds the fork class end earhole measuring unit for position dimensions of assembly, and it is characterized in that: described support platform (8) is provided with two locating parts (81), and described vertical frame (9) is placed between two locating parts (81).
7. transmission shaft according to claim 1 welds the fork class end earhole measuring unit for position dimensions of assembly, and it is characterized in that: described meter (7) is dial gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320419145 CN203349731U (en) | 2013-07-15 | 2013-07-15 | Device for measuring position of earhole at fork end of transmission shaft welding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320419145 CN203349731U (en) | 2013-07-15 | 2013-07-15 | Device for measuring position of earhole at fork end of transmission shaft welding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203349731U true CN203349731U (en) | 2013-12-18 |
Family
ID=49749622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320419145 Expired - Fee Related CN203349731U (en) | 2013-07-15 | 2013-07-15 | Device for measuring position of earhole at fork end of transmission shaft welding assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203349731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931843A (en) * | 2017-12-19 | 2019-06-25 | 宁波方太厨具有限公司 | A kind of cubing |
| CN110530230A (en) * | 2019-09-19 | 2019-12-03 | 捷安特(中国)有限公司 | The online assemble method of Bicycle front derailleur and its test measuring device used |
-
2013
- 2013-07-15 CN CN 201320419145 patent/CN203349731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931843A (en) * | 2017-12-19 | 2019-06-25 | 宁波方太厨具有限公司 | A kind of cubing |
| CN110530230A (en) * | 2019-09-19 | 2019-12-03 | 捷安特(中国)有限公司 | The online assemble method of Bicycle front derailleur and its test measuring device used |
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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 |
Owner name: SHANGHAI GKN HUAYU DRIVELINE SYSTEMS CO., LTD. Free format text: FORMER NAME: NATIEFU DRIVE SHAFTS CO., LTD., SHANGHAI |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201315 Cambridge Road 950, Cambridge industry zone, Shanghai, Pudong New Area Patentee after: Shanghai GKN Huayu Driveline Systems Co., Ltd. Address before: 201315 Cambridge Road 950, Cambridge industry zone, Shanghai, Pudong New Area Patentee before: Natiefu Drive Shafts Co., Ltd., Shanghai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20190715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |