CN216954267U - Spring pressing type position degree gauge for special-shaped synchronizer intermediate ring - Google Patents
Spring pressing type position degree gauge for special-shaped synchronizer intermediate ring Download PDFInfo
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- CN216954267U CN216954267U CN202220184825.3U CN202220184825U CN216954267U CN 216954267 U CN216954267 U CN 216954267U CN 202220184825 U CN202220184825 U CN 202220184825U CN 216954267 U CN216954267 U CN 216954267U
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Abstract
The utility model discloses a spring-pressing type position degree gauge for a special synchronizer intermediate ring, which comprises a positioning body, a measuring gauge and a heightening block, wherein the upper end surface of the heightening block is provided with a measuring gauge positioning counter bore, the upper part of the measuring gauge is a measuring part, the lower part of the measuring gauge is a heightening block matching part, the measuring gauge is arranged in the measuring gauge positioning counter bore through the heightening block matching part, the measuring gauge is provided with a positioning body moving hole through, the upper end surface of the measuring part is provided with a positioning body positioning counter bore, a circle of position degree detecting holes are formed through the upper end surface of the measuring part along the circumferential direction, the positioning body is provided with a positioning part, a measuring gauge matching part and a moving part from top to bottom, the positioning body is arranged in the positioning body moving hole through the moving part, a spring is arranged between the moving part and the bottom of the heightening block, the positioning part is provided with a positioning taper hole, and the positioning part is provided with a circle of taper claw positioning hole along the circumferential direction, the spring pressing type position degree checking fixture for the special-shaped synchronizer intermediate ring is convenient to operate, high in detection efficiency and high in precision.
Description
Technical Field
The utility model relates to the technical field of detection tools, in particular to a spring pressing type position degree detection tool for a middle ring of a special-shaped synchronizer.
Background
The special synchronizer intermediate ring is one of essential parts in a certain type of synchronizers, is called an intermediate ring for short, and is generally structurally characterized in that a plurality of conical claws are arranged on an annular body, the synchronizers are used as parts of an automobile speed change system, the working principle of the special synchronizer intermediate ring is that after an inner conical surface of the special synchronizer intermediate ring is contacted with an outer conical surface of a gear ring to be engaged, the special synchronizer intermediate ring and the synchronizer intermediate ring synchronously rotate under the action of friction torque, the rotating speed of a gear relative to the intermediate ring is zero, and the gear is further engaged with the gear ring of the gear to be engaged, so that gear shifting is completed.
Therefore, the middle ring plays an important role in gear shifting of the gearbox, the usability of the whole middle ring can be influenced if the position degree of the cone claw is qualified, the middle ring checking fixture in the prior art is a one-piece checking fixture, the product cone claw firstly slides into the measuring hole, the outer cone is positioned again, the outer cone cannot be positioned firstly, the position degree of the cone claw is detected again, the detection precision is low, and misjudgment is easy to generate.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to overcome the defects of the prior art, the elastic pressing type position degree detection tool for the middle ring of the special-shaped synchronizer is simple and convenient to operate, high in detection efficiency and high in precision.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the elastic pressing type position degree detection tool for the middle ring of the special-shaped synchronizer comprises a positioning body, a measuring gauge and a heightening block which are of a rotating body structure and coaxially arranged, wherein the heightening block is of a hollow barrel-shaped structure, a positioning counter bore of the measuring gauge is formed in the upper end face of the heightening block along the axis, the cross section of the measuring gauge is T-shaped, the upper portion of the heightening block is a measuring portion, the lower portion of the heightening block is a heightening block matching portion, and the measuring gauge is arranged in the positioning counter bore of the measuring gauge of the heightening block through the heightening block matching portion.
The measuring gauge is provided with a positioning body moving hole along the axis in a penetrating manner, the upper end face of the measuring part is provided with a positioning body positioning counter bore along the axis, a circle of position degree detection holes are formed along the circumferential direction in a penetrating manner, the positioning body is provided with a positioning part, a measuring gauge matching part and a moving part, the diameters of the positioning part, the measuring gauge matching part and the moving part are sequentially reduced from top to bottom, the positioning body passes through the moving part, the positioning body moving hole is formed in the positioning body moving hole and can move up and down in the positioning body moving hole, the measuring gauge matching part is correspondingly arranged in the positioning body positioning counter bore, the positioning taper hole is formed along the axis in the positioning part, the inner taper surface of the positioning taper hole is matched with the outer taper surface of the intermediate ring of the special-shaped synchronizer so as to realize the positioning of the outer taper surface of the intermediate ring of the special-shaped synchronizer, a circle of taper claw positioning holes are formed along the circumferential direction in a penetrating manner, and the taper claw positioning holes are in one-to-one correspondence with the position degree detection holes.
Furthermore, in order to conveniently detect the position degree of the special synchronizer intermediate ring taper claw and improve the measuring process and the convenience for taking and placing an intermediate ring product to be measured, and therefore the detecting efficiency is improved, a spring is arranged between the moving part and the bottom of the heightening block, and the total height of the moving part under the free state of the spring is higher than the height of the bottom of the positioning counter bore of the positioning body under the state that the measuring gauge is arranged in the heightening block.
In order to adapt to a special-shaped synchronizer intermediate ring product and facilitate positioning and measurement of the conical claw, the conical claw positioning hole is preferably a rectangular hole matched with the conical claw of the special-shaped synchronizer intermediate ring in shape, the position degree detection hole is a circular hole, and conical claw positioning holes and position degree detection holes in other shapes can be designed according to actual conditions.
In order to improve the detection precision, the outer diameter of the matching part of the heightening block is equal to or slightly smaller than the inner diameter of the positioning counter bore of the measuring gauge, and the outer diameter of the matching part of the measuring gauge is equal to or slightly smaller than the inner diameter of the positioning counter bore of the positioning body.
The utility model has the beneficial effects that: this utensil is examined with formula of suppressing position degree to heterotypic synchronizer intermediate ring based on heterotypic synchronizer intermediate ring product structure and applied operating mode design, through the cooperation of locating body, measuring gauge, bed hedgehopping piece and spring, can judge the position degree of heterotypic synchronizer intermediate ring awl claw fast, measure convenient, detection efficiency and measurement accuracy height, can realize quick, the big batch detection of heterotypic synchronizer intermediate ring position degree, and simple structure, it is with low costs.
Drawings
FIG. 1 is a schematic structural view of a spring type position degree gauge for a middle ring of a special-shaped synchronizer according to the utility model;
FIG. 2 is a schematic structural diagram of the special-shaped synchronizer intermediate ring after positioning of a product is completed by the spring type position degree gauge;
FIG. 3 is a schematic view of a measuring state of the spring type position degree gauge for the intermediate ring of the special-shaped synchronizer according to the utility model;
FIG. 4 is a top view of a positioning body of the spring type position degree gauge for the intermediate ring of the special-shaped synchronizer according to the utility model;
FIG. 5 is a top view of the measuring gauge of the spring-loaded position degree gauge for the intermediate ring of the abnormal-shaped synchronizer according to the present invention;
in the figure: 1. a positioning body; 11. a positioning part; 111. positioning the taper hole; 112. positioning holes for the conical claws; 12. a measuring gauge matching part; 13. a moving part; 2. a measuring gauge; 21. a measuring section; 211. positioning counter bores by positioning bodies; 212. a position degree detection hole; 22. a matching part of the block; 221. a positioning body moving hole; 3. a block for raising; 31. positioning the counter bore by a measuring gauge; 4. a spring; 9. a special-shaped synchronizer intermediate ring; 91. and (5) conical claws.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model. The directional terms used in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer to the directions of the attached drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention.
The spring pressing type position degree gauge for the special-shaped synchronizer intermediate ring shown in fig. 1-3 comprises a positioning body 1, a measuring gauge 2 and a heightening block 3 which are all in a rotating body structure and are coaxially arranged.
The heightening block 3 is of a hollow barrel-shaped structure, a measuring gauge positioning counter bore 31 is formed in the upper end face of the heightening block along the axis, the cross section of the measuring gauge 2 is T-shaped, the upper portion of the measuring gauge 2 is a measuring portion 21, the lower portion of the heightening block is a heightening block matching portion 22, the outer diameter of the heightening block matching portion 22 is equal to or slightly smaller than the inner diameter of the measuring gauge positioning counter bore 31, the measuring gauge 2 is arranged in the measuring gauge positioning counter bore 31 of the heightening block 3 through the heightening block matching portion 22, the measuring gauge 2 is provided with a positioning body moving hole 221 along the axis in a penetrating mode, the upper end face of the measuring portion 21 is provided with a positioning body positioning counter bore 211 along the axis, and is provided with a circle of circular position degree detecting hole 212 along the circumferential direction in a penetrating mode.
The positioning body 1 is provided with a positioning part 11, a measuring gauge matching part 12 and a moving part 13, the diameters of which are reduced in sequence from top to bottom, the outer diameter of the measuring gauge matching part 12 is equal to or slightly smaller than the inner diameter of the positioning body positioning counter bore 211, the positioning body 1 is arranged in the positioning body moving hole 221 through the moving part 13 and can move up and down in the positioning body moving hole 221, the measuring gauge matching part 12 is correspondingly arranged in the positioning body positioning counter bore 211, a spring 4 is arranged between the moving part 13 and the bottom of the block 3, the positioning part 11 is provided with a positioning taper hole 111 along the axis, the inner conical surface of the positioning taper hole 111 is matched with the outer conical surface of the special synchronizer intermediate ring 9, the positioning part 11 is provided with a circle of rectangular conical claw positioning holes 112 which are matched with the conical claws 91 of the special-shaped synchronizer intermediate ring 9 in shape in a penetrating manner along the circumferential direction, and the conical claw positioning holes 112 correspond to the position degree detection holes 212 one by one.
The total height of the moving part 13 under the free state of the spring 4 is higher than the height of the bottom of the positioning body positioning counter bore 211 under the state that the measuring gauge 2 is arranged in the heightening block 3.
Before the position degree detection is carried out by using the elastic pressing type position degree detection tool for the special-shaped synchronizer intermediate ring, the state is shown in figure 1, when in measurement, the special-shaped synchronizer intermediate ring 9 is positioned by an external conical surface and placed into a positioning conical hole 111 of a positioning body 1, the external conical surface of the special-shaped synchronizer intermediate ring 9 is attached to an internal conical surface of the positioning conical hole 111, a conical claw 91 downwards extends into a corresponding conical claw positioning hole 112 on the positioning body 1, and as shown in figure 2, the initial positioning of the special-shaped synchronizer intermediate ring 9 is completed.
Then, the positioning body 1 is pressed down, and as shown in fig. 3, it is observed whether or not the taper claw 91 of the shaped synchronizer intermediate ring 9 can smoothly slide into the corresponding position degree detection hole 212 of the gauge 2, thereby determining whether or not the position degree is acceptable, and if the taper claw 91 can smoothly slide into the position degree detection hole 212, the determination is acceptable, otherwise, the determination is not acceptable.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a heterotypic synchronous ware intermediate ring is examined utensil with formula position degree of suppressing, its characterized in that: including all being location body (1), measuring gauge (2) and the bed hedgehopping piece (3) of rotator structure and coaxial setting, bed hedgehopping piece (3) are cavity tubbiness structure, and measuring gauge location counter bore (31) have been seted up along the axis to the up end, measuring gauge (2) cross-section is the T style of calligraphy, and upper portion is measuring portion (21), and lower part is bed hedgehopping piece cooperation portion (22), measuring gauge (2) pass through bed hedgehopping piece cooperation portion (22) set up in the measuring gauge location counter bore (31) of bed hedgehopping piece (3), measuring gauge (2) link up along the axis and have seted up location body removal hole (221), location body location counter bore (211) have been seted up along the axis to measuring portion (21) up the up end, link up along circumference and have seted up round position degree inspection hole (212), location body (1) have from last to having the diameter down in proper order to diminish location portion (11), bed hedgehopping piece (3), the diameter, Measure rule cooperation portion (12) and removal portion (13), the locating body (1) passes through removal portion (13) set up in locating body removal hole (221) and can reciprocate in locating body removal hole (221), measure rule cooperation portion (12) and correspond and locate in locating body location counter bore (211), removal portion (13) with be equipped with spring (4) between bed hedgehopping piece (3) bottom, location taper hole (111) have been seted up along the axis in location portion (11), location taper hole (111) inner conical surface and heterotypic synchronizer intermediate ring outer cone phase-match, location portion (11) link up along circumference and have seted up round awl claw locating hole (112), awl claw locating hole (112) with position degree detection hole (212) one-to-one.
2. The special-shaped synchronizer intermediate ring elastic pressing type position degree gauge according to claim 1, which is characterized in that: the position degree detection hole (212) is a circular hole, and the conical claw positioning hole (112) is a rectangular hole matched with the conical claw of the middle ring of the special-shaped synchronizer in shape.
3. The special-shaped synchronizer intermediate ring elastic pressing type position degree gauge according to claim 1, which is characterized in that: the total height of the movable part (13) added under the free state of the spring (4) is higher than the height of the bottom of the positioning body positioning counter bore (211) under the state that the measuring gauge (2) is arranged in the heightening block (3).
4. The special-shaped synchronizer intermediate ring elastic pressing type position degree detection tool according to claim 1, characterized in that: the outer diameter of the heightening block matching part (22) is equal to or slightly smaller than the inner diameter of the positioning counter bore (31) of the measuring gauge, and the outer diameter of the measuring gauge matching part (12) is equal to or slightly smaller than the inner diameter of the positioning counter bore (211) of the positioning body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220184825.3U CN216954267U (en) | 2022-01-22 | 2022-01-22 | Spring pressing type position degree gauge for special-shaped synchronizer intermediate ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220184825.3U CN216954267U (en) | 2022-01-22 | 2022-01-22 | Spring pressing type position degree gauge for special-shaped synchronizer intermediate ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216954267U true CN216954267U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220184825.3U Active CN216954267U (en) | 2022-01-22 | 2022-01-22 | Spring pressing type position degree gauge for special-shaped synchronizer intermediate ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216954267U (en) |
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2022
- 2022-01-22 CN CN202220184825.3U patent/CN216954267U/en active Active
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