CN210071327U - Synchronizer single body test tool - Google Patents
Synchronizer single body test tool Download PDFInfo
- Publication number
- CN210071327U CN210071327U CN201921325426.9U CN201921325426U CN210071327U CN 210071327 U CN210071327 U CN 210071327U CN 201921325426 U CN201921325426 U CN 201921325426U CN 210071327 U CN210071327 U CN 210071327U
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- positioning
- positioning block
- synchronizer
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Abstract
The utility model provides a synchronizer monomer test tool, which comprises a transition flange and a switching disk, wherein the center of the transition flange is provided with a switching hole, the switching disk is fixed in the switching hole, and two sides of the switching disk are provided with positioning components; the positioning assembly comprises a positioning block and 2 fixing bolts, and the positioning block is fixedly connected with the transition flange through the fixing bolts; the positioning block is provided with a positioning bolt, and the positioning bolt penetrates through the positioning block and is in threaded connection with the positioning block; and the screw rod of the positioning bolt is provided with a tip with a cone structure. The utility model discloses a synchronizer monomer test tool, which is suitable for a monomer synchronizer test; the distance between the two positioning blocks can be adjusted, and the distance between the tops of the positioning bolts can be finely adjusted, so that the synchronizer assembly test fixture can be applied to synchronizer assembly tests of gears with various sizes.
Description
Technical Field
The utility model belongs to the technical field of the synchronous ware frock, especially, relate to a synchronous ware monomer test frock.
Background
Nowadays, the requirements on the shifting performance of an automobile transmission are higher and higher, and a synchronizer in the transmission is exposed to various problems, so that the research on the performance of a disassembling sample of the synchronizer in the transmission is deepened increasingly. The traditional synchronizer test tool is specially customized according to the size of the synchronizer, the synchronizer in one size needs one set of fixed tool, the test cost is high, and the requirements of universality and universality cannot be met.
Disclosure of Invention
In view of this, the utility model aims at providing a synchronous ware monomer test frock to can be applied to the synchronous ware assembly test of multiple size gear, have commonality and commonality.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a synchronizer monomer test tool comprises a transition connecting disc and a switching disc, wherein a switching hole is formed in the center of the transition connecting disc, the switching disc is fixed in the switching hole, positioning assemblies are arranged on two sides of the switching disc, and the positioning assemblies are fixedly connected with the transition connecting disc;
the positioning assembly comprises a positioning block and 2 fixing bolts, the fixing bolts are all positioned on the positioning block, and the positioning block is fixedly connected with the transition flange through the fixing bolts;
the positioning block is provided with a positioning bolt, the positioning bolt is arranged along the radial direction of the transition flange, and the positioning bolt penetrates through the positioning block and is in threaded connection with the positioning block;
the positioning bolt is characterized in that a tip of a cone structure is arranged on a screw rod of the positioning bolt, the tip is fixed at one end of the screw rod of the positioning bolt, and the tip is positioned on one side of the switching disc.
Further, the vertex angle of the apex is 60 degrees.
Furthermore, the transition flange is provided with a plurality of fixed hole groups matched with the fixed bolts, the fixed hole groups are arranged along the radial direction of the transition flange, and the fixed bolts are in threaded connection with the corresponding fixed hole groups.
Furthermore, a joint surface is arranged on one side of the positioning block, the joint surface and the tip are both positioned on the same side of the positioning block, and the joint surface is of an arc-shaped structure.
Furthermore, both ends of the positioning block are provided with fixing long holes, and the fixing bolts are respectively positioned in the fixing long holes corresponding to the fixing long holes.
Furthermore, a plurality of connecting holes are further formed in the transition flange and are located on the outer side of the switching hole.
Compared with the prior art, a synchronous ware monomer test frock have following advantage:
the synchronizer single body test tool of the utility model can connect the assembly parts of the gear, the cone, the synchronizing ring, the gear hub, the gear sleeve and the like with the interface of the test bed, and is suitable for the test of the synchronizer single body; the interval between two locating pieces can be adjusted to distance between positioning bolt's the top also can finely tune, and then can be applied to the synchronous ware assembly test of multiple size gear, has commonality and commonality, and easy dismounting is swift.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of a tool according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a transition flange according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a transition flange and an adapter flange according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a positioning block according to an embodiment of the present invention.
Description of reference numerals:
1. a transition flange; 11. switching the hole; 12. fixing the hole group; 13. connecting holes; 2. a switching disk; 3. a positioning assembly; 31. positioning blocks; 311. positioning the bolt; 3111. a tip; 312. a bonding surface; 313. fixing the long hole; 32. and (5) fixing the bolt.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-4, a synchronizer single body test tool comprises a transition flange 1 and a transition flange 2, wherein a transition hole 11 is formed in the center of the transition flange 1, the transition flange 2 is fixed in the transition hole 11, positioning assemblies 3 are arranged on two sides of the transition flange 2, and the positioning assemblies 3 are fixedly connected with the transition flange 1; the positioning components 3 are arranged on two sides of the adapter plate 2 in a mirror image mode. Transition flange 1 passes through connecting hole 13 and bolt and test bench interface fixed connection, and the external diameter of switching flange 2 cooperatees with the shaft diameter of gear, and then makes the gear can overlap in the outside of switching flange 2.
The positioning assembly 3 comprises a positioning block 31 and 2 fixing bolts 32, the fixing bolts 32 are all positioned on the positioning block 31, and the positioning block 31 is fixedly connected with the transition flange 1 through the fixing bolts 32;
the positioning block 31 is provided with a positioning bolt 311, the positioning bolt 311 is arranged along the radial direction of the transition flange 1, and the positioning bolt 311 penetrates through the positioning block 31 and is in threaded connection with the positioning block 31; the interval between two locating pieces 31 can be adjusted to distance between the top 3111 of set bolt 311 also can finely tune, and then can be applied to the synchronous ware assembly test of multiple size gear, has commonality and commonality, and easy dismounting is swift.
The screw rod of the positioning bolt 311 is provided with a tip 3111 with a cone structure, the tip 3111 is fixed at one end of the screw rod of the positioning bolt 311, and the tip 3111 is positioned at one side of the adapter disc 2.
The apex angle of the tip 3111 is 60 °. Inserting a tip 3111 into a gap between the outer teeth of the gear to fix the gear and prevent the gear from rotating left and right; the 60-degree vertex angle can be tightly attached to the outer teeth of the gear, and the positioning acting force is more stable.
The transition flange 1 is provided with a plurality of fixed hole groups 12 matched with the fixed bolts 32, the fixed hole groups 12 are arranged along the radial direction of the transition flange 1, and the fixed bolts 32 are in threaded connection with the corresponding fixed hole groups 12. The fixed hole groups 12 are arranged along the radial direction of the transition flange 1, and the positioning blocks 31 are connected with the fixed hole groups 12 close to the central line of the transition flange 1, so that gears with smaller sizes can be fixed; the positioning block 31 is connected with the fixed hole group 12 far away from the central line of the transition flange 1, so that a gear with a larger size can be fixed, and when the gear is replaced, the position of the positioning block 31 only needs to be adjusted.
The fixing hole group 12 comprises 2 fixing holes, and the fixing bolts 32 are respectively in threaded connection with the corresponding fixing holes.
A joint surface 312 is arranged on one side of the positioning block 31, the joint surface 312 and the tip 3111 are both located on the same side of the positioning block 31, and the joint surface 312 has an arc-shaped structure. The arc-shaped combining surface 312 can avoid the edge of the gear, and the gear with a larger size can be fixed on the premise that the positioning block 31 is not moved.
The two ends of the positioning block 31 are both provided with fixing long holes 313, and the fixing bolts 32 are respectively positioned in the fixing long holes 313 corresponding to the fixing bolts. The long fixing hole 313 allows a certain amount of adjustment when the fixing bolt 32 is connected to the fixing hole group 12, and facilitates the attachment and detachment of the fixing bolt 32.
The transition flange 1 is also provided with a plurality of connecting holes 13, and the connecting holes 13 are all positioned at the outer side of the switching hole 11. The connecting hole 13 is a counter bore, which is convenient for the connection of the transition flange 1 and the test bed interface and does not influence the installation of the gear.
When the test bed is used, the transition adapter plate 1 is fixedly connected with a test bed interface through the bolts and the connecting holes 13, and then the adapter plate 2 is fixed in the adapter hole 11 (the adapter plate 2 and the adapter hole 11 belong to interference fit, and the adapter plate 2 is directly inserted into the adapter hole 11); then, the position of the positioning block 31 is adjusted according to the size of the gear, and the positioning block 31 is fixedly connected with the transition flange 1 through a fixing bolt 32; then, the gear is sleeved on the outer side of the adapter plate 2, the positioning bolts 311 on the two sides of the adapter plate 2 are respectively rotated, apexes 3111 of the positioning bolts 311 are respectively inserted into gaps between the outer teeth of the gear, the gear is fixed, and then the gear is tested.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a synchronous ware monomer test frock which characterized in that: the transition adapter plate is characterized by comprising a transition adapter plate and an adapter plate, wherein the center of the transition adapter plate is provided with an adapter hole, the adapter plate is fixed in the adapter hole, two sides of the adapter plate are respectively provided with a positioning assembly, and the positioning assemblies are respectively and fixedly connected with the transition adapter plate;
the positioning assembly comprises a positioning block and 2 fixing bolts, the fixing bolts are all positioned on the positioning block, and the positioning block is fixedly connected with the transition flange through the fixing bolts;
the positioning block is provided with a positioning bolt, the positioning bolt is arranged along the radial direction of the transition flange, and the positioning bolt penetrates through the positioning block and is in threaded connection with the positioning block;
the positioning bolt is characterized in that a tip of a cone structure is arranged on a screw rod of the positioning bolt, the tip is fixed at one end of the screw rod of the positioning bolt, and the tip is positioned on one side of the switching disc.
2. The synchronizer monomer test tool according to claim 1, characterized in that: the apex angle of the apex is 60 degrees.
3. The synchronizer monomer test tool according to claim 1, characterized in that: the transition flange is provided with a plurality of fixed hole groups matched with the fixed bolts, the fixed hole groups are arranged along the radial direction of the transition flange, and the fixed bolts are in threaded connection with the corresponding fixed hole groups.
4. The synchronizer monomer test tool according to claim 1, characterized in that: and a joint surface is arranged on one side of the positioning block, the joint surface and the tip are both positioned on the same side of the positioning block, and the joint surface is of an arc-shaped structure.
5. The synchronizer monomer test tool according to claim 4, characterized in that: the two ends of the positioning block are provided with fixing long holes, and the fixing bolts are respectively positioned in the fixing long holes corresponding to the fixing long holes.
6. The synchronizer monomer test tool according to claim 1, characterized in that: the transition flange is also provided with a plurality of connecting holes which are all positioned at the outer side of the switching hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325426.9U CN210071327U (en) | 2019-08-15 | 2019-08-15 | Synchronizer single body test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325426.9U CN210071327U (en) | 2019-08-15 | 2019-08-15 | Synchronizer single body test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210071327U true CN210071327U (en) | 2020-02-14 |
Family
ID=69431056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921325426.9U Active CN210071327U (en) | 2019-08-15 | 2019-08-15 | Synchronizer single body test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210071327U (en) |
-
2019
- 2019-08-15 CN CN201921325426.9U patent/CN210071327U/en active Active
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