CN205102720U - A device for detecting gear shift pendulum rod wavy surface and bulb position - Google Patents
A device for detecting gear shift pendulum rod wavy surface and bulb position Download PDFInfo
- Publication number
- CN205102720U CN205102720U CN201520808048.5U CN201520808048U CN205102720U CN 205102720 U CN205102720 U CN 205102720U CN 201520808048 U CN201520808048 U CN 201520808048U CN 205102720 U CN205102720 U CN 205102720U
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- China
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- block
- register pin
- groove
- locating shaft
- base plate
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a device for detecting gear shift pendulum rod wavy surface and bulb position, the riser of top cap is located the left side of first supporting shoe, and the left end of locating pin passes the riser of top cap to it is articulated with the handle bar, overlap the shock mount on the locating pin, fixed second supporting shoe on the face of bottom plate right -hand member, logical groove is seted up on the upper portion of second supporting shoe, and the notch in this expert groove is sealed by the apron, wears to establish to measure the piece in leading to the groove, and the gage block is the square column, and the left end of gage block is opened has " U " shape draw -in groove, and the notch of this draw -in groove is just to the locating pin, set up the location axle between locating pin and gage block, location axle perpendicular to bottom plate, the lower extreme of location axle is fixed mutually with the bottom plate, the integrative annular boss that forms in location axle lower part is by floor support. The utility model relates to an it is ingenious, simple structure, compactness, it is easy to implement, and spare part is few, and it is convenient, with low costs to assemble, detect operation is simple and convenient, swift, laborsaving, and it is few to detect the process, and the testing result is true, accurate, reliable, and detection efficiency is high.
Description
Technical field
The utility model relates to a kind of gear shift fork wavy surface and bulb position detecting mechanism, for detecting the position of gear automobile gear-box gear-shifting fork bulb and wavy surface.
Background technology
Gear shift fork is the vitals on automobile gearbox.Existing gear shift fork is generally steel forge piece, be made up of axle sleeve, bulb, leg and wavy surface, axle sleeve is loaded on axle by the shaft hole sleeve at its center, and at the middle part of axle sleeve, radially symmetry offers pin-and-hole, primary and secondary pin is located in pin-and-hole, and axle sleeve and axle are fixed.Current each manufacturer does not also have the special position for gear shift fork bulb and wavy surface to detect, and easily causes production quality control not tight, and affects the assembly precision of gear shift fork, be difficult to the requirement meeting uniform production.Therefore, design the position that a set of measurer comes special detection gear shift fork bulb and wavy surface to be very important.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of device that accurately can detect gear automobile gear-box gear-shifting fork bulb and wavy surface position.
The technical solution of the utility model is as follows: a kind of device for detecting gear shift fork wavy surface and bulb position, it is characterized in that: fix the first back-up block (2) at the upper face of base plate (1) left end, setting-in lining (3) is fixed in this first back-up block (2), register pin (4) is worn in described lining (3), register pin (4) and lining (3) are slidably matched, and register pin (4) can at left and right directions rectilinear motion, described first back-up block (2) is provided with top cover (13), this top cover (13) is made up of transverse slat and riser, the transverse slat of top cover (13) is mounted on the first back-up block (2) end face, and fixed by screw, the riser of top cover (13) is positioned at the left side of the first back-up block (2), the left end of described register pin (4) passes the riser of top cover (13), and it is hinged with operating handle (15), at the upper pocketed springs (14) of described register pin (4), the left end of spring (14) abuts with the riser of top cover (13), the right-hand member of spring (14) abuts with the step surface on register pin (4),
The second back-up block (5) is fixed in the plate face of described base plate (1) right-hand member, groove is offered on the top of the second back-up block (5), the notch of this groove is sealed by cover plate (16), cover plate (16) is fixed by bolt and the second back-up block (5), survey mass (6) is worn in described groove, described gauge block (6) is square column, gauge block (6) and register pin (4) are positioned in same level, gauge block (6) can at left and right directions rectilinear motion, and the left end of gauge block (6) has " U " shape draw-in groove (6a), the notch of this draw-in groove (6a) is just to register pin (4), locating shaft (7) is set between described register pin (4) and gauge block (6), locating shaft (7) is perpendicular to base plate (1), lower end and the base plate (1) of locating shaft (7) fix, and the annular boss (7a) that described locating shaft (7) portion integral is formed is supported by base plate (1).
Adopt above technical scheme, when needs detect car gear shifting fork wavy surface and bulb position, first rotate operating handle, make register pin to left movement, then the axle sleeve of gear shift fork is sleeved on locating shaft, axle sleeve is supported by the annular boss of locating shaft, the wavy surface of gear shift fork is towards left, bulb is towards right, then operating handle is unclamped, register pin moves right under the action of the spring, until the right-hand member of register pin holds out against in the medial launder of wavy surface, register pin is kept to be in the state of holding out against motionless, handle gauge block to move left, if bulb just in time snaps in by the draw-in groove of gauge block left end, then the position of gear shift fork wavy surface and bulb meets the requirements.The utility model not only structure is simple, and parts are few, and easily, cost is low in assembling; And detect easy and simple to handle, laborsaving, detect operation few, testing result is accurately, reliably, detection efficiency is high.Register pin unclamps and is controlled by operating handle, holds out against and is automatically controlled by the elastic force of spring, and when can guarantee to measure, gear shift fork is located firm on locating shaft, can not relatively rotate, ensure that the accuracy of testing result.Gauge block is square column, is slidably matched with the groove on the second back-up block, and guaranteeing that gauge block moves left and right smoothly simultaneously, gauge block circumference can not occur and rotates, thus further ensures the accuracy of measurement.
The lower end of described locating shaft is stretched in base plate, and both wringing fits pass through conical surface transition between the end face of locating shaft and periphery.It is firm that above structure one side locating shaft is installed on base plate, good stability; On the other hand, the conical surface of locating shaft upper end plays guiding, is conducive to gear shift fork and is sleeved on locating shaft.
For the ease of operation, and it is sliding to prevent hand, and be provided with handle at the right-hand member of described gauge block, the left end of described handle is threaded with gauge block, and the periphery of handle remainder is provided with annular knurl.
Beneficial effect: the utility model design is ingenious, and structure is simple, compact, implement easily, parts are few, and it is convenient to assemble, and cost is low; Detect easy and simple to handle, quick, laborsaving, detect operation few, testing result is true, accurately, reliably, detection efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1 and Figure 2, the utility model is made up of base plate 1, first back-up block 2, lining 3, register pin 4, second back-up block 5, gauge block 6, locating shaft 7, handle 8, top cover 13, spring 14, operating handle 15 and cover plate 16 etc.Wherein, base plate 1 is rectangular flat structure, at the middle part of base plate 1, locating shaft 7 is set, this locating shaft 7 is perpendicular to base plate 1, conical surface transition is passed through between the end face of locating shaft 7 and periphery, the lower end of locating shaft 7 is stretched in base plate 1, both wringing fits, and the annular boss 7a that locating shaft 7 portion integral is formed is supported by base plate 1.
As shown in Figure 1 and Figure 2, arrange the first back-up block 2 at the upper face of base plate 1 left end, this first back-up block 2 is fixed by screw and base plate 1.In the first back-up block 2, fix setting-in lining 3, the left and right end face of lining 3 is concordant with the corresponding end face of the first back-up block 2.In lining 3, wear register pin 4, register pin 4 and lining 3 are slidably matched, and register pin 4 can at left and right directions rectilinear motion, and the right-hand member of register pin 4 points to locating shaft 7.
As shown in Figure 1 and Figure 2, the first back-up block 2 is provided with top cover 13, this top cover 13 is made up of transverse slat and riser, and the transverse slat of top cover 13 is mounted on the first back-up block 2 end face, and is fixed by screw.The riser of top cover 13 is positioned at the left side of the first back-up block 2, and the left end of register pin 4 passes the riser of top cover 13, and hinged with operating handle 15.Pocketed springs 14 on register pin 4, the left end of spring 14 abuts with the riser of top cover 13, and the right-hand member of spring 14 abuts with the step surface on register pin 4.
As shown in Figure 1 and Figure 2, the plate face of base plate 1 right-hand member is arranged the second back-up block 5, second back-up block 5 to be fixed by screw and base plate 1.Groove is offered on the top of the second back-up block 5, and the notch of this groove is sealed by cover plate 16, and cover plate 16 is fixed by bolt and the second back-up block 5.In groove, wear survey mass 6, gauge block 6 is preferably square column, and gauge block 6 and register pin 4 are positioned in same level, and gauge block 6 can at left and right directions rectilinear motion, and gauge block 6, locating shaft 7 and register pin 4 are positioned on straight line.Be provided with handle 8 at the right-hand member of gauge block 6, the left end of handle 8 is threaded with gauge block 6, and the periphery of handle 8 remainder is provided with annular knurl.Have " U " shape draw-in groove 6a at the left end of gauge block 6, the notch of this draw-in groove 6a is just to register pin 4.
Detection method of the present utility model is as follows:
As shown in Figure 1 and Figure 2, gear shift fork is steel forge piece, is made up of axle sleeve 9, bulb 10, leg 11 and wavy surface 12, and bulb 10 and wavy surface 12 are lived apart in the both sides of axle sleeve 9.When needs detect car gear shifting fork wavy surface and bulb position:
1) first rotate operating handle 15, make register pin 4 to the certain stroke of left movement, spring 14 is compressed;
2) be then sleeved on locating shaft 7 by the axle sleeve 9 of gear shift fork, axle sleeve 9 is supported by the annular boss 7a of locating shaft 7, and the wavy surface 12 of gear shift fork 9 is towards left, and bulb 10 is towards right;
3) then unclamp operating handle 15, under the screen resilience effect of spring 14, register pin 4 moves right, until the right-hand member of register pin 4 holds out against in the medial launder of wavy surface 12;
4) to make register pin 4 be in the state of holding out against motionless for the elastic force of spring 14, and handle gauge block 6 to left movement, if bulb 10 just in time snaps in by the draw-in groove 6a of gauge block 6 left end, then the position of gear shift fork wavy surface and bulb meets the requirements.
Claims (3)
1. one kind for detecting the device of gear shift fork wavy surface and bulb position, it is characterized in that: fix the first back-up block (2) at the upper face of base plate (1) left end, setting-in lining (3) is fixed in this first back-up block (2), register pin (4) is worn in described lining (3), register pin (4) and lining (3) are slidably matched, and register pin (4) can at left and right directions rectilinear motion, described first back-up block (2) is provided with top cover (13), this top cover (13) is made up of transverse slat and riser, the transverse slat of top cover (13) is mounted on the first back-up block (2) end face, and fixed by screw, the riser of top cover (13) is positioned at the left side of the first back-up block (2), the left end of described register pin (4) passes the riser of top cover (13), and it is hinged with operating handle (15), at the upper pocketed springs (14) of described register pin (4), the left end of spring (14) abuts with the riser of top cover (13), the right-hand member of spring (14) abuts with the step surface on register pin (4),
The second back-up block (5) is fixed in the plate face of described base plate (1) right-hand member, groove is offered on the top of the second back-up block (5), the notch of this groove is sealed by cover plate (16), cover plate (16) is fixed by bolt and the second back-up block (5), survey mass (6) is worn in described groove, described gauge block (6) is square column, gauge block (6) and register pin (4) are positioned in same level, gauge block (6) can at left and right directions rectilinear motion, and the left end of gauge block (6) has " U " shape draw-in groove (6a), the notch of this draw-in groove (6a) is just to register pin (4), locating shaft (7) is set between described register pin (4) and gauge block (6), locating shaft (7) is perpendicular to base plate (1), lower end and the base plate (1) of locating shaft (7) fix, and the annular boss (7a) that described locating shaft (7) portion integral is formed is supported by base plate (1).
2. the device for detecting gear shift fork wavy surface and bulb position according to claim 1, it is characterized in that: the lower end of described locating shaft (7) is stretched in base plate (1), both wringing fits, pass through conical surface transition between the end face of locating shaft (7) and periphery.
3. the device for detecting gear shift fork wavy surface and bulb position according to claim 1 and 2, it is characterized in that: be provided with handle (8) at the right-hand member of described gauge block (6), the left end of described handle (8) is threaded with gauge block (6), and the periphery of handle (8) remainder is provided with annular knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808048.5U CN205102720U (en) | 2015-10-16 | 2015-10-16 | A device for detecting gear shift pendulum rod wavy surface and bulb position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808048.5U CN205102720U (en) | 2015-10-16 | 2015-10-16 | A device for detecting gear shift pendulum rod wavy surface and bulb position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102720U true CN205102720U (en) | 2016-03-23 |
Family
ID=55518497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520808048.5U Expired - Fee Related CN205102720U (en) | 2015-10-16 | 2015-10-16 | A device for detecting gear shift pendulum rod wavy surface and bulb position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102720U (en) |
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2015
- 2015-10-16 CN CN201520808048.5U patent/CN205102720U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20161016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |