CN203274712U - Round pin height detection device - Google Patents
Round pin height detection device Download PDFInfo
- Publication number
- CN203274712U CN203274712U CN 201320300389 CN201320300389U CN203274712U CN 203274712 U CN203274712 U CN 203274712U CN 201320300389 CN201320300389 CN 201320300389 CN 201320300389 U CN201320300389 U CN 201320300389U CN 203274712 U CN203274712 U CN 203274712U
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- cylinder
- pressing plate
- detection
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- axle
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- Expired - Lifetime
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Abstract
The utility model relates to a round pin height detection device, and belongs to the field of disc brake set assembling detection equipment. The detection device comprises a top plate, a lifting cylinder, a pressure boost cylinder, a pressure head and a detection head. The top plate is fixedly provided with the pressure boost cylinder. A piston rod of the pressure boost cylinder is provided with the pressure head. The lifting cylinder is disposed on a rear end of the pressure boost cylinder. A piston rod of the lifting cylinder is provided with a pressing plate through a lifting cylinder connecting plate and linear optical shafts. A lower surface of the pressing plate is symmetrically provided with an end cover and the detection head. An upper surface of the pressing plate is symmetrically provided with an anti-rotation block and a displacement sensor. The device is simple and compact in structure, and low in manufacturing cost. Manual intervention is not needed, conditions of uncertain height difference of a round pin on two sides of an disc brake caused by distortion of a half dome bearing are prevented, and problems of unqualified products caused by the above conditions are prevented. The device is especially suitable to be used for set assembling detection of the air disc brake.
Description
Technical field
The utility model relates to a kind of straight pin height detecting device, belongs to air-pressure disc brake general assembly checkout equipment field.
Background technology
Air-pressure disc brake all is being better than traditional drum brake aspect all main performances, the existing aspects such as Light-duty Vehicle loading automobile, palace car and heavy motor truck that have been widely used in.The air-pressure disc brake assembly is in assembling process, half circular journal bearing in caliper very easily is out of shape because of stressed causing, thereby it is defective to cause product to detect, therefore, the air-pressure disc brake assembly is in assembling process, must detect the distortion of the semicircle shaft strength in the air-pressure disc brake assembly, think that the further assembling of postorder provides the data reference.
Summary of the invention
The purpose of this utility model is: provide a kind of compact conformation, the straight pin height detecting device that automaticity is high.
The technical solution of the utility model is:
a kind of straight pin height detecting device, comprise that top board, holder rise cylinder, pressurized cylinder, pressure head and detection head, it is characterized in that: be fixed with pressurized cylinder on top board, by pressurized cylinder joint and pressure head web joint, pressure head is installed on the piston rod of pressurized cylinder, by linear bearing, guide pole is installed on the top board of pressurized cylinder one side, an end of guide pole is fixedly connected with the pressure head web joint, the top board lower surface of pressurized cylinder rear end is equipped with holder by riser and floating junction and rises cylinder, ask the piston rod end that rises cylinder that holder is installed and rise the cylinder web joint, holder rises cylinder web joint lower surface and by symmetrically arranged straight line optical axis, pressing plate is installed, the lower surface of pressing plate is symmetrically installed with end cap and detection head, the upper surface of pressing plate is symmetrically installed with Anti-rotary block and displacement transducer, described detection head is by sleeve, rebound, dish spring and detection axle consist of, by the dish spring, the detection axle is installed in sleeve, the lower end of detecting axle extends to below sleeve, the upper end of detecting axle extends to above pressing plate, the top of detecting axle is fixed with rebound, one end of rebound passes Anti-rotary block and is connected with the displacement transducer contact.
The utility model has the advantage of:
1, the utility model is simple in structure, compact, and cost of manufacture is low.
2, need not manual intervention, automaticity is high, and testing result is reliable.
Description of drawings:
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model;
Fig. 3 is the sectional structure schematic diagram of detection head of the present utility model.
In figure: 1, top board, 2, holder rises cylinder, 3, pressurized cylinder, 4, pressure head, 5, linear bearing, 6, the pressurized cylinder joint, 7, the pressure head web joint, 8, guide pole, 9, riser 9,10, floating junction, 11, holder rises the cylinder web joint, 12, the straight line optical axis, 13, pressing plate, 14, detection head, 15, end cap, 16, Anti-rotary block, 17, displacement transducer, 18, sleeve, 19, rebound, 20, dish spring, 21, detect axle.
Embodiment
This straight pin height detecting device comprises that top board 1, holder rise cylinder 2, pressurized cylinder 3, pressure head 4 and detection head 14.Be fixed with pressurized cylinder 3 on top board 1, by pressurized cylinder joint 6 and pressure head web joint 7, pressure head 4 is installed on the piston rod of pressurized cylinder 3, by linear bearing 5, guide pole 8 is installed on the top board 1 of pressurized cylinder 3 one sides, an end of guide pole 8 is fixedly connected with pressure head web joint 7; The effect of guide pole 8 is to prevent that pressure head web joint 7 band dynamic heads 4 from rotating.
During this straight pin height detecting device work, holder rises cylinder 2 and at first detection head 14 is promoted on parts to be detected (air-pressure disc brake caliper) end face by floating junction 10, riser 9, straight line optical axis 12, then drive detection head 14 descending and the detection axle 21 of detection head 14 is contacted with the straight pin of parts to be detected, the pressure head 4 also superchargings of contact pressing plate 13 that descend under the effect of pressurized cylinder 3 this moment are so that pressing plate 13 contacts fully with parts end face to be detected.
Increase along with pressure, and semicircle shaft strength and the distortion in parts to be detected under 20 effects of the dish spring in sleeve 18, the straight pin Level Change of parts to be detected, measure axle 21 Level Changes and be reacted on displacement transducer 17 by rebound 19 thereby make, thereby providing the data reference for the further assembling of postorder.
The utility model is simple in structure, compact, and cost of manufacture is low; Need not manual intervention, avoided air-pressure disc brake to cause the uncertain situation of both sides straight pin difference in height because of the semi-round ball bearing deformation, thereby cause product to detect underproof problem.Be specially adapted to the air-pressure disc brake general assembly and detect use.
Claims (2)
1. straight pin height detecting device, comprise that top board (1), holder rise cylinder (2), pressurized cylinder (3), pressure head (4) and detection head (14), it is characterized in that: be fixed with pressurized cylinder (3) on top board (1), by pressurized cylinder joint (6) and pressure head web joint (7), pressure head (4) is installed on the piston rod of pressurized cylinder (3), the top board (1) of pressurized cylinder (3) one sides is upper is equipped with guide pole (8) by linear bearing (5), and an end of guide pole (8) is fixedly connected with pressure head web joint (7); Top board (1) lower surface of pressurized cylinder (3) rear end is equipped with holder by riser (9) and floating junction (10) and rises cylinder (2), ask the piston rod end that rises cylinder (2) that holder is installed and rise cylinder web joint (11), holder rises cylinder web joint (11) lower surface and by symmetrically arranged straight line optical axis (12), pressing plate (13) is installed, the lower surface of pressing plate (13) is symmetrically installed with end cap (15) and detection head (14), and the upper surface of pressing plate (13) is symmetrically installed with Anti-rotary block (16) and displacement transducer (17).
2. a kind of straight pin height detecting device according to claim 1, it is characterized in that: described detection head (14) is by sleeve (18), rebound (19), dish spring (20) and detection axle (21) consist of, be equipped with by dish spring (20) in sleeve (18) and detect axle (21), the lower end of detecting axle (21) extends to below sleeve (18), the upper end of detecting axle (21) extends to above pressing plate (13), the top of detecting axle (21) is fixed with rebound (19), one end of rebound (19) passes Anti-rotary block (16) and is connected with displacement transducer (17) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320300389 CN203274712U (en) | 2013-05-29 | 2013-05-29 | Round pin height detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320300389 CN203274712U (en) | 2013-05-29 | 2013-05-29 | Round pin height detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274712U true CN203274712U (en) | 2013-11-06 |
Family
ID=49505099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320300389 Expired - Lifetime CN203274712U (en) | 2013-05-29 | 2013-05-29 | Round pin height detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274712U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868485A (en) * | 2014-04-02 | 2014-06-18 | 无锡创捷汽车部件有限公司 | Upper measuring mechanism for automatically measuring plunger steel ball of riveting press |
| CN103868484A (en) * | 2014-04-02 | 2014-06-18 | 无锡创捷汽车部件有限公司 | Vertical measuring mechanism for plunger steel ball height difference |
| CN108458650A (en) * | 2018-05-31 | 2018-08-28 | 广濑精密机械（太仓）有限公司 | A kind of bearing inner race track groove measurement device |
| CN109612381A (en) * | 2019-01-30 | 2019-04-12 | 无锡市亿涛自动化设备有限公司 | A kind of bearing chamfer lid high detection mechanism |
| CN110132202A (en) * | 2019-05-27 | 2019-08-16 | 深圳市奥科斯特智能装备股份有限公司 | A kind of height measuring device |
-
2013
- 2013-05-29 CN CN 201320300389 patent/CN203274712U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868485A (en) * | 2014-04-02 | 2014-06-18 | 无锡创捷汽车部件有限公司 | Upper measuring mechanism for automatically measuring plunger steel ball of riveting press |
| CN103868484A (en) * | 2014-04-02 | 2014-06-18 | 无锡创捷汽车部件有限公司 | Vertical measuring mechanism for plunger steel ball height difference |
| CN108458650A (en) * | 2018-05-31 | 2018-08-28 | 广濑精密机械（太仓）有限公司 | A kind of bearing inner race track groove measurement device |
| CN108458650B (en) * | 2018-05-31 | 2023-10-17 | 广濑精密机械（太仓）有限公司 | Bearing inner race raceway groove measuring device |
| CN109612381A (en) * | 2019-01-30 | 2019-04-12 | 无锡市亿涛自动化设备有限公司 | A kind of bearing chamfer lid high detection mechanism |
| CN109612381B (en) * | 2019-01-30 | 2023-09-05 | 无锡市亿涛自动化设备有限公司 | Bearing chamfer cover height detection mechanism |
| CN110132202A (en) * | 2019-05-27 | 2019-08-16 | 深圳市奥科斯特智能装备股份有限公司 | A kind of height measuring device |
| CN110132202B (en) * | 2019-05-27 | 2021-07-09 | 深圳市奥科斯特智能装备股份有限公司 | Height measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |