CN209520813U - A kind of front plate spring installation positioning tool - Google Patents
A kind of front plate spring installation positioning tool Download PDFInfo
- Publication number
- CN209520813U CN209520813U CN201822272146.8U CN201822272146U CN209520813U CN 209520813 U CN209520813 U CN 209520813U CN 201822272146 U CN201822272146 U CN 201822272146U CN 209520813 U CN209520813 U CN 209520813U
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- CN
- China
- Prior art keywords
- face
- front plate
- positioning tool
- machine frame
- plate spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229920006125 amorphous polymer Polymers 0.000 description 1
- 229920003211 cis-1,4-polyisoprene Polymers 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of front plate springs to install positioning tool, its structure includes machine frame, handle, reference line and clamping device, a kind of this practical front plate spring installation positioning tool, front plate spring is positioned by designing a kind of positioning tool, reference line is set in the middle part of the upper surface of machine frame, guarantee leaf spring middle line during the installation process, subframe middle line and three line of tooling benchmark middle line are unified, the problems such as size offset just will not occur in assembling process for installation front plate spring is carried out again, by the way that clamping device is arranged in machine frame upper right end face, after positioning tool installs, twisting shaft drives the bevel gear of lower end to be rotated, the pushing block of push rod upper surface is pushed to be slided, sliding block, which is slided, also drives the drive rod of upper end of slide block to work, drive rod is clamped, drive rod lower end clamping plate is also clamped fixation, it avoids It causes tooling mobile at work, solves the problems, such as that front plate spring not can guarantee accurate positioning in assembling process.
Description
Technical field
The utility model is a kind of front plate spring installation positioning tool, belongs to positioning tool field.
Background technique
Front plate spring is the indispensable a part of light commercial vehicle, he carries the effect of vehicle carrying and damping, correctly
Assembly with specification can guarantee vehicle carrying and good comfort, but lack that there is front plate spring assembly is tired in assembly
Difficult, positioning is not allowed to lead to problems such as leaf spring not placed in the middle and deflection, the failure frequently can lead to vehicle exist in the process of moving it is different
Phenomena such as sound, eccentric wear, serious point will lead to leaf spring fracture, threaten the life security of driver and passenger, lead to the basic of the failure
The reason is that leaf spring has biggish elasticity modulus as vehicle front suspension spring, so that not can guarantee standard in assembling process
True positioning has invented this tooling in order to solve the above difficulties.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of front plate spring installation positioning tool, with
Solve the problems, such as that front plate spring not can guarantee accurate positioning in assembling process.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of front plate spring is installed
Positioning tool, including machine frame, handle, reference line, positioning datum side and clamping device, the machine frame upper surface middle part and handle
Hand is welded, and reference line, the machine frame left and right ends and positioning datum side are provided in the middle part of the machine frame upper surface
It is welded, machine frame upper right end face is provided with clamping device, and the clamping device is by bottom plate, clamping case, shaft, transmission
Axis, supporting plate, clamping plate, rubber pad, driving gear, driven gear, bearing, push rod, pushing block and bearing block form, on the bottom plate
It is welded in the middle part of end face with clamping case, the clamping case upper surface middle part and shaft progress grafting, two before and after the clamping case
Grafting is carried out with transmission shaft in the middle part of end face, the transmission shaft front end face is welded with supporting plate, the supporting plate inner face and clamping
Plate is bolted, the clamping plate inner face carried out with rubber pad it is be bonded, the driving gear be set to clamp case inside
Middle-end, and driving gear and shaft carry out grafting, and the driving gear left and right ends are rotatablely connected with driven gear, institute
It states bearing and is welded with bottom end face middle part is clamped, and bearing inner face is welded with shaft, in the driven gear
End face is rotatablely connected with push rod, and the push rod outer end face is rotatablely connected with pushing block, and the bearing block is set to clamping
Case inner bottom end face both ends, and bearing block upper end inner face and push rod carry out grafting, and machine frame upper right end face is in bottom plate
It is bolted.
Further, the length of the reference line may not exceed machine frame width, avoid in mounting tool and to face
It causes to interfere.
Further, the push rod inner face differs 1 centimetre with shaft outer end face, mutually dry with shaft when avoiding rotating
It relates to.
Further, the diameter of the transmission shaft outlet opening for clamping the setting of case left and right ends is bigger than the diameter of pushing block by 5
Millimeter facilitates clamping plate to expand and clamps with retraction.
Further, the bearing seat inner diameter size is 2 millimeters bigger than push rod outer diameter, convenient for rotation.
Further, the rubber pad inner face is in frosted shape, increases frictional force, increases fixed amount.
Further, the shaft upper end is using plastic material, and using more convenient, softness is more preferable.
Further, the supporting plate uses alloy material, and hardness is strong, and service life is long.
A kind of front plate spring of the utility model installs positioning tool, is determined by designing a kind of positioning tool front plate spring
Position, is arranged reference line in the middle part of the upper surface of machine frame, guarantees leaf spring middle line, subframe middle line and tooling base during the installation process
Quasi- three line of middle line unification, then the problems such as size offset just will not occur in assembling process for installation front plate spring is carried out, by work
Upper right end face setting clamping device is shelved, after positioning tool installs, twisting shaft drives the bevel gear of lower end to be rotated,
The pushing block of push rod upper surface is pushed to be slided, sliding block, which is slided, also drives the drive rod of upper end of slide block to work, and is driven
Bar is clamped, and drive rod lower end clamping plate is also clamped fixation, avoids causing tooling mobile at work, before solving
Leaf spring not can guarantee the problem of accurate positioning in assembling process.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model clamping device；
Fig. 3 is the schematic diagram of internal structure of the utility model clamping device；
In figure: machine frame -1, reference line -3, positioning datum side -4, clamping device -5, bottom plate -501, clamps handle -2
Case -502, shaft -503, transmission shaft -504, supporting plate -505, clamping plate -506, rubber pad -507, driving gear -508, driven tooth
Take turns -509, bearing -5010, push rod -5011, pushing block -5012, bearing block -5013.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of front plate spring installation positioning tool: including machine frame 1,
Handle 2, reference line 3, positioning datum side 4 and clamping device 5,1 upper surface of machine frame middle part are welded with handle 2, machine frame 1
It is provided with reference line 3 in the middle part of upper surface, 1 left and right ends of machine frame is welded with positioning datum side 4,1 upper right side of machine frame
Face is provided with clamping device 5, and clamping device 5 is by bottom plate 501, clamping case 502, shaft 503, transmission shaft 504, supporting plate 505, clamping
Plate 506, rubber pad 507, driving gear 508, driven gear 509, bearing 5010, push rod 5011, pushing block 5012 and bearing block
5013 compositions, in the middle part of 501 upper surface of bottom plate with clamp case 502 and welded, clamp in the middle part of 502 upper surface of case and shaft 503 into
Row grafting, clamp 502 rear and front end Middle face of case and transmission shaft 504 carry out grafting, 504 front end face of transmission shaft and supporting plate 505 into
Row welding, 505 inner face of supporting plate are bolted with clamping plate 506, and 506 inner face of clamping plate is glued with rubber pad 507
It connects, driving gear 508, which is set to, clamps 502 inside middle-end of case, and driving gear 508 and shaft 503 carry out grafting, driving tooth
508 left and right ends to be taken turns to be rotatablely connected with driven gear 509, bearing 5010 is welded with 502 bottom face of case middle part is clamped,
And 5010 inner face of bearing is welded with shaft 503, and 509 inner face of driven gear is rotatablely connected with push rod 5011,
5011 outer end face of push rod is rotatablely connected with pushing block 5012, and bearing block 5013, which is set to, clamps 502 inner bottom end face both ends of case,
And 5013 upper end inner face of bearing block and push rod 5011 carry out grafting, and 1 upper right end face of machine frame carries out bolt company in bottom plate 501
It connects, the length of reference line 3 may not exceed 1 width of machine frame, and 5011 inner face of push rod differs 1 centimetre with 503 outer end face of shaft, folder
The diameter of 504 outlet opening of transmission shaft of tight 502 left and right ends of case setting is 5 millimeters bigger than the diameter of pushing block 5012, bearing block
5013 internal diameters are 2 millimeters bigger than 5011 outer diameter of push rod, and 507 inner face of rubber pad is in frosted shape.
Rubber pad 507 described in this patent is to refer to the high elastic polymer material with reversible deformation using rubber material,
High resilience at room temperature can generate larger deformation under the external force of very little, remove resilient after external force, genus hevea
In complete amorphous polymer, its glass transition temperature (T g) is low, and molecular weight is often very big, is greater than hundreds of thousands.
When user wants using this patent, user pacifies front plate spring firstly the need of by the handle 2 of machine frame 1
Dress positioning tool is placed on subframe, and the positioning datum side 4 of 1 left and right ends of machine frame positions tooling, then will
All reference lines are integrated on tooling benchmark middle line, the accurate positioning in assembling process, and will not be occurred in assembling process
Phenomena such as size offset, and the tooling requires to be designed according to leaf spring and subframe build-up tolerance, does not need in assembly
The processes such as dimensional measurement are carried out, can also be used as cubing while as tooling, twisting clamps 502 upper surface of case after reassembling
Shaft 503 work because 503 bottom face of shaft is welded with bearing 5010, and 5010 outer end face of bearing is and folder
Bottom end rice is high in tight case 502 is welded, so shaft 503 can work, the work of shaft 503 drives driving gear
508 work, and rotate push rod 5011 by the driven gear 509 at both ends, and the rotation of push rod 5011 drives upper end
Pushing block 5012 is slided, and the outer end face of push rod 5011 is provided with bearing block 5013 and supports, pushing block 5012
It will mutually be moved, then the clamping plate 506 in 505 lower end of supporting plate of 5012 outer end face of pushing block will be also clamped toward inside
It is fixed, and 506 inner face of clamping plate is provided with rubber pad 507 and increases frictional force, it is installed and is positioned with this fixed front plate spring
Tooling.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of front plate spring installs positioning tool, including machine frame (1), handle (2), reference line (3) and positioning datum side (4),
It is characterized by also including clamping device (5), welded in the middle part of machine frame (1) upper surface with handle (2), the work
It shelves and is provided with reference line (3) in the middle part of (1) upper surface, machine frame (1) left and right ends is welded with positioning datum side (4)
It connects, machine frame (1) the upper right end face is provided with clamping device (5), and the clamping device (5) is by bottom plate (501), clamping case
(502), shaft (503), transmission shaft (504), supporting plate (505), clamping plate (506), rubber pad (507), driving gear (508),
Driven gear (509), bearing (5010), push rod (5011), pushing block (5012) and bearing block (5013) composition, the bottom plate
(501) it is welded in the middle part of upper surface with clamping case (502), is carried out in the middle part of clamping case (502) upper surface with shaft (503)
Grafting, clamping case (502) the rear and front end Middle face and transmission shaft (504) carry out grafting, transmission shaft (504) front end face
It is welded with supporting plate (505), supporting plate (505) inner face is bolted with clamping plate (506), the clamping plate
(506) inner face carries out be bonded with rubber pad (507), and the driving gear (508), which is set to, clamps case (502) internal middle-end,
And driving gear (508) and shaft (503) carry out grafting, driving gear (508) left and right ends and driven gear (509)
It is rotatablely connected, the bearing (5010) is welded with case (502) bottom face middle part is clamped, and bearing (5010) inner end
Face is welded with shaft (503), and driven gear (509) inner face is rotatablely connected with push rod (5011), described to push away
Bar (5011) outer end face is rotatablely connected with pushing block (5012), and the bearing block (5013), which is set to, clamps case (502) inside
Bottom face both ends, and bearing block (5013) upper end inner face and push rod (5011) carry out grafting, machine frame (1) upper right side
Face is bolted in bottom plate (501).
2. a kind of front plate spring according to claim 1 installs positioning tool, it is characterised in that: the length of the reference line (3)
Degree may not exceed machine frame (1) width.
3. a kind of front plate spring according to claim 1 installs positioning tool, it is characterised in that: push rod (5011) inner end
Face differs 1 centimetre with shaft (503) outer end face.
4. a kind of front plate spring according to claim 1 installs positioning tool, it is characterised in that: the clamping case (502) is left
The diameter of transmission shaft (504) outlet opening of right both ends of the surface setting is 5 millimeters bigger than the diameter of pushing block (5012).
5. a kind of front plate spring according to claim 1 installs positioning tool, it is characterised in that: in the bearing block (5013)
Diameter size is 2 millimeters bigger than push rod (5011) outer diameter.
6. a kind of front plate spring according to claim 1 installs positioning tool, it is characterised in that: in the rubber pad (507)
End face is in frosted shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822272146.8U CN209520813U (en) | 2018-12-30 | 2018-12-30 | A kind of front plate spring installation positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822272146.8U CN209520813U (en) | 2018-12-30 | 2018-12-30 | A kind of front plate spring installation positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209520813U true CN209520813U (en) | 2019-10-22 |
Family
ID=68228176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822272146.8U Expired - Fee Related CN209520813U (en) | 2018-12-30 | 2018-12-30 | A kind of front plate spring installation positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209520813U (en) |
-
2018
- 2018-12-30 CN CN201822272146.8U patent/CN209520813U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 |