CN208034520U - A kind of gear-shifting rocker arm angle positioning device - Google Patents
A kind of gear-shifting rocker arm angle positioning device Download PDFInfo
- Publication number
- CN208034520U CN208034520U CN201820284005.5U CN201820284005U CN208034520U CN 208034520 U CN208034520 U CN 208034520U CN 201820284005 U CN201820284005 U CN 201820284005U CN 208034520 U CN208034520 U CN 208034520U
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- gear
- laser
- pedestal
- arm angle
- rocker arm
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Abstract
It includes pedestal, supporting rod, cross bar, dial and laser that the utility model, which provides a kind of gear-shifting rocker arm angle positioning device and its application method, the positioning device, wherein locating piece and positioning pin are fixed on pedestal；The lower end of supporting rod is fixed on the base, and rotatable dial is fixed in the rear end of the upper end connection cross bar of supporting rod, the front end of cross bar, and laser is arranged on dial, and laser can emit laser band to pedestal.The positioning device and its application method are guided the assembly of rocking arm angle, angle precision to be guaranteed, and only need the angle of adjustment laser band when the replacement of rocking arm angle, labor intensity are reduced while saving the operating time using optical non-contact structure by laser band.
Description
Technical field
The utility model belongs to tooling technical field, more particularly to a kind of gear-shifting rocker arm angle positioning device.
Background technology
Transmission assembly is assembled to after vehicle, and the shift handle of driver's cabin is connected by the rocking arm of flexible axle and transmission assembly
It connects.In order to coordinate flexible axle to connect, ensure that shift handle is good handling, it is desirable that gear-shifting rocker arm must assure that angle one when assembling
It causes.The gearbox of applicant is various in style, and protocol number alreadys exceed 20,000 at present, and the product of different agreement number changes manipulation device
Gear rocking arm angle requirement is different, and complicated angle requirement leads to rocking arm angle misloading more problems in assembling process.Rocking arm angle
Degree misloading can lead to the shift poor performance of vehicle, there will be severe and pluck gear difficulty or fall the problems such as keeping off, client is caused to complain.It
The rocking arm angle locating tooling that the positioning of front arm angle uses is mechanical contact structure, and positioning pin, rocking arm peace are carried in tooling
The centre bore of rocking arm plane indicates that angle installation is correct by tool locating pin when dress, and manipulation assembly changes production and needs to adjust rocking arm angle
When spending, manual rotation leading screw adjusts the length of the height and stretching of positioning pin, while the positioning disk on rotational positioning pedestal reaches
Protocol requirement rocking arm angle.
With the normalization that the increase and different product swinging cross of transmission assembly protocol number are assembled, frequency is needed in assembling process
Numerous adjustment rocking arm angle locating tooling ensures the correct assembly of rocking arm angle, since old money tooling is architectural limitation, adjusts
Journey is cumbersome, and precise angular positions are not high.There is an urgent need for designing a novel angle positioning device, can realize to speed changer rocking arm angle
Degree is accurately positioned, while fixture can be adjusted quickly and versatile when rocking arm angle being required to replace.
Utility model content
The purpose of this utility model is to provide a kind of gear-shifting rocker arm angle positioning devices, using optical non-contact knot
Structure guides the assembly of rocking arm angle, angle precision to be guaranteed, and only needs adjustment laser band when the replacement of rocking arm angle by laser band
Angle, save the operating time while reduce labor intensity.
The utility model is to be achieved through the following technical solutions：
A kind of gear-shifting rocker arm angle positioning device, including pedestal, supporting rod, cross bar, dial and laser, wherein bottom
It is fixed with locating piece and positioning pin on seat；The lower end of supporting rod is fixed on the base, the rear end of the upper end connection cross bar of supporting rod,
Rotatable dial is fixed in the front end of cross bar, and laser is arranged on dial, and laser can emit laser band to pedestal.
Preferably, the supporting rod is fixed with locating piece on base upper surface, base upper surface.
Preferably, cross bar is located above pedestal, is parallel to base upper surface.
Preferably, dial is fixed on the front end of cross bar by fastening bolt, and dial is parallel to base upper surface and energy
It is enough to be rotated by axle center of fastening bolt.
Preferably, damping piece is set between dial and the front end of cross bar.
Preferably, pointer is arranged in cross bar front end, and dial coordinates with pointer to show the angle of laser band rotation.
Preferably, positioning pin axle center is on laser band.
Compared with prior art, the utility model has technique effect beneficial below：
A kind of gear-shifting rocker arm angle positioning device provided by the utility model comprising pedestal, rotatable dial and
Laser, laser is arranged on dial, and laser can emit laser band to pedestal；In use, opening laser, rotation is carved
Then manipulation device assembly is placed on positioning base by scale with adjusting laser band angle to setting value, by locating piece and
Finger setting is positioned, gear-shifting rocker arm is reassembled, so that the middle shape face of gear-shifting rocker arm centre bore and laser band is overlapped, gear-shifting rocker arm endoporus is small
Spline and the engagement of manipulation device transverse direction shift lever external splines.Using the guiding rocking arm angle assembly of laser band, angle in whole process
Precision is guaranteed.When needing to change gear-shifting rocker arm angle, it is only necessary to which rotary dial can drive laser band that phase occurs
The rotation answered realizes the purpose of the angle of adjustment laser band, labor intensity is reduced while saving the operating time.
Description of the drawings
Fig. 1 is a kind of gear-shifting rocker arm angle positioning device operating diagram provided by the utility model, and wherein laser band is
It is sent out by laser.
Wherein, 1 is pedestal, and 2 be supporting rod, and 3 be cross bar, and 4 be laser, and 5 be dial, and 6 be laser band, and 7 be manipulation
Assembly of devices, 8 be gear-shifting rocker arm.
Specific implementation mode
The utility model is described in further detail with reference to specific embodiment, described is to the utility model
Explanation rather than limit.
A kind of gear-shifting rocker arm angle positioning device, including pedestal 1, supporting rod 2, cross bar 3, dial 5 and laser 4,
In, it is fixed with locating piece and positioning pin on pedestal 1；The lower end of supporting rod 2 is fixed on pedestal 1, and the upper end connection of supporting rod 2 is horizontal
Rotatable dial 5 is fixed in the front end of the rear end of bar 3, cross bar 3, laser 4 is arranged on dial 5, laser 4 can be the bottom of to
Seat 1 emits laser band 6.
Wherein, in a kind of feasible mode, the supporting rod 2 is solid on 1 upper surface of pedestal, 1 upper surface of pedestal
Surely there is locating piece.
Wherein, in a kind of feasible mode, cross bar 3 is located at 1 top of pedestal, is parallel to 1 upper surface of pedestal.
Wherein, in a kind of feasible mode, dial 5 is fixed on the front end of cross bar 3, dial 5 by fastening bolt
It is parallel to 1 upper surface of pedestal and can be rotated by axle center of fastening bolt.
Wherein, in a kind of feasible mode, damping piece is set, damping piece is used between dial 5 and the front end of cross bar 3
Hinder the random rotation of dial 5；When applying smaller power to dial 5, the power that vibrations or shaking when such as operating generate,
Damping piece can prevent the rotation of dial 5, avoid the change of angle；When by operate to dial 5 apply one it is larger
When power, dial 5 can overcome the resistance of damping piece to realize rotation, and then adjust the angle of laser band 6.
Wherein, in a kind of feasible mode, 3 front end of cross bar is arranged Warning Mark, dial 5 and Warning Mark coordinate with
Show the angle of 6 rotation of laser band.Wherein it is possible to select pointer as Warning Mark.
Wherein, in a kind of feasible mode, positioning pin axle center is on laser band 6.In this way, working as manipulation device assembly 7
Be placed on when being positioned on pedestal 1, positioning realized by locating piece and positioning pin, laser band 6 with outside manipulation device transverse direction shift lever
The external surface of spline overlaps.Wherein, in order to ensure positioning pin axle center on laser band 6, laser 4 is right over positioning pin.
In use, opening 4 power supply of laser, rotation scale 5,6 angle of adjustment laser band meets product protocol requirement,
Manipulation device assembly 7 is placed on pedestal 1 and is positioned, when assembling gear-shifting rocker arm 8, makes shape face in 8 centre bore of gear-shifting rocker arm and swashs
The laser band 6 that light device 4 emits overlaps, the small spline of rocking arm inner hole and the engagement of manipulation device transverse direction shift lever external splines, it is ensured that change
Gear 8 angle of rocking arm meets product protocol requirement.It is convenient and efficient using positioning device positioning 8 angle of gear-shifting rocker arm, assemble beat
It is short.
Relative to the rocking arm angle locating tooling of existing mechanical contact, the utility model has the advantages that notable.
1, gear-shifting rocker arm precise angular positions are high
Manipulation device gear-shifting rocker arm is connected by 48 small rake tooths and manipulation device transverse direction shift lever, often rotates one
A tooth, 7.5 ° of rocking arm angle beat.Use the rocking arm angle locating tooling of mechanical contact architectural limitation before, precision has
, there is misloading in limit.And positioning device provided by the utility model is drawn using optical non-contact structure by infrared ray
The assembly of rocking arm angle is led, angle precision is guaranteed.
2, gear-shifting rocker arm angle locating tooling is easy to operate and adjustment time is short
Gear-shifting rocker arm angle locating tooling before ensures rocking arm angle using the position of leading screw adjustment contact positioning pin,
The height of positioning pin and the length of stretching are required for adjusting by leading screw, and adjusting screw process is time-consuming and laborious.The utility model
The positioning device of offer uses 5 fixed laser 4 of rotation scale, can be completed by rotation scale 5 and is previously required to adjust
The function that two leading screws can be only achieved reduces labor intensity while saving the operating time.
3, gear-shifting rocker arm angle locating tooling is small, at low cost
Old gear-shifting rocker arm angle locating tooling ontology uses cast-iron structure, two sets of leading screw slipping mechanism structures of tooling multiple
It is miscellaneous, while larger support base is needed, cause fixture volume itself larger, manufacturing cost is higher.It is provided by the utility model
Angle locating tooling only has pedestal 1, and the cross bar 3 of supporting rod 2 and disk with a scale 5 is simple in structure, and weight only has original 1/5 left
The right side, manufacturing expense are 1/3 or so originally.
Claims (7)
1. a kind of gear-shifting rocker arm angle positioning device, which is characterized in that including pedestal (1), supporting rod (2), cross bar (3), scale
Disk (5) and laser (4), wherein pedestal is fixed with locating piece and positioning pin on (1)；The lower end of supporting rod (2) is fixed on pedestal
(1) on, rotatable dial (5) is fixed in the front end of the rear end of the upper end connection cross bar (3) of supporting rod (2), cross bar (3), carves
Laser (4) is set on scale (5), and laser (4) can emit laser band (6) to pedestal (1).
2. gear-shifting rocker arm angle positioning device as described in claim 1, which is characterized in that the supporting rod (2) is the bottom of perpendicular to
Seat (1) upper surface, is fixed with locating piece on pedestal (1) upper surface.
3. gear-shifting rocker arm angle positioning device as described in claim 1, which is characterized in that cross bar (3) is located on pedestal (1)
Side, is parallel to pedestal (1) upper surface.
4. gear-shifting rocker arm angle positioning device as described in claim 1, which is characterized in that dial (5) passes through fastening bolt
It is fixed on the front end of cross bar (3), dial (5) is parallel to pedestal (1) upper surface and can be rotated by axle center of fastening bolt.
5. gear-shifting rocker arm angle positioning device as claimed in claim 4, which is characterized in that before dial (5) and cross bar (3)
Damping piece is set between end.
6. gear-shifting rocker arm angle positioning device as described in claim 1, which is characterized in that indicateing arm is arranged in cross bar (3) front end
Will, dial (5) coordinate with Warning Mark to show the angle of laser band (6) rotation.
7. gear-shifting rocker arm angle positioning device as described in claim 1, which is characterized in that positioning pin axle center is in laser band (6)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820284005.5U CN208034520U (en) | 2018-02-28 | 2018-02-28 | A kind of gear-shifting rocker arm angle positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820284005.5U CN208034520U (en) | 2018-02-28 | 2018-02-28 | A kind of gear-shifting rocker arm angle positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208034520U true CN208034520U (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820284005.5U Active CN208034520U (en) | 2018-02-28 | 2018-02-28 | A kind of gear-shifting rocker arm angle positioning device |
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| CN (1) | CN208034520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312095A (en) * | 2018-02-28 | 2018-07-24 | 陕西法士特齿轮有限责任公司 | A kind of gear-shifting rocker arm angle positioning device and its application method |
-
2018
- 2018-02-28 CN CN201820284005.5U patent/CN208034520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312095A (en) * | 2018-02-28 | 2018-07-24 | 陕西法士特齿轮有限责任公司 | A kind of gear-shifting rocker arm angle positioning device and its application method |
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