CN105215710A - Automobile spoke fixture - Google Patents
Automobile spoke fixture Download PDFInfo
- Publication number
- CN105215710A CN105215710A CN201510620051.9A CN201510620051A CN105215710A CN 105215710 A CN105215710 A CN 105215710A CN 201510620051 A CN201510620051 A CN 201510620051A CN 105215710 A CN105215710 A CN 105215710A
- Authority
- CN
- China
- Prior art keywords
- base plate
- clamp body
- body base
- alignment pin
- spoke
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to clamping device or the positioner field of workpiece, specifically disclose a kind of automobile spoke fixture, comprise clamp body base plate, also comprise centering post; Described centering post is arranged in the middle part of clamp body base plate and centering post is provided with disk; Described clamp body base plate is also provided with floating positioning pin assembly; Described floating positioning pin assembly comprises locating dowel, alignment pin and spring, described locating dowel hollow and be arranged on clamp body base plate, and described spring and alignment pin are all positioned at locating dowel and spring one end is connected with clamp body base plate, and the other end is connected with alignment pin.The present patent application can ensure the positional precision in automobile spoke boring.
Description
Technical field
The present invention relates to clamping device or the positioner field of workpiece, be specifically related to a kind of automobile spoke fixture.
Background technology
Spoke is the protection wheel rim of wheel of vehicle, the device of spoke; it is characterized in that a pair circular cover plate; the diameter of cover plate and the diameter of wheel rim are close; there are the hole being greater than axis of wheel rotation in the central authorities of cover plate; connect antermarginal part at cover plate and have aperture; there is annular wheel plate at the edge of cover plate, and the curved surface energy of wheel plate and the curved surface of wheel rim fit tightly.According to the structure of spoke, wheel is divided into subplate formula and spoke type, and the family-sized car of current main flow all adopts auxiliary wheel disk structure.
In recent years, along with the develop rapidly of auto industry, while the performance indications such as the dynamic property to automobile, handling, comfortableness, fuel economy propose requirements at the higher level, also more and more higher to the requirement of its security performance.The vitals that spoke carries as wheel and travels, its quality is directly connected to the life security of people.And automobile spoke will realize power transmission and normal traveling by being bolted on automotive wheel.Therefore, the height of wheel spoke top nut bore crudy, just directly decides the quality of linking intensity between them.The method of tradition processing 12 hole automobile spokes first determines that then the position in each hole processes, and this processing method is difficult to the positional precision ensureing each hole.
Summary of the invention
The object of the present invention is to provide a kind of automobile spoke fixture that positioning precision precision is high when processing spoke hole.
For achieving the above object, technical scheme of the present invention is as follows:
The base case that this programme provides is: a kind of automobile spoke fixture, comprises clamp body base plate, also comprises centering post; Described centering post is arranged in the middle part of clamp body base plate and centering post is provided with disk; Described clamp body base plate is also provided with floating positioning pin assembly; Described floating positioning pin assembly comprises locating dowel, alignment pin and spring, described locating dowel hollow and be arranged on clamp body base plate, and described spring and alignment pin are all positioned at locating dowel and spring one end is connected with clamp body base plate, and the other end is connected with alignment pin.
Operation principle of the present invention and beneficial effect are: automobile spoke fixture comprises clamp body base plate and centering post, first by what a hole of spoke subdrilling, then this spoke is placed on the disk on centering post, make spoke coaxial with disk, centering post has the effect of location, can play a supporting role in the horizontal to spoke simultaneously.Alignment pin is inserted in spoke hole, then spoke is holed.Because bit location is fixed in boring, until hole drilled good after, downward compression set pin, alignment pin makes spring-compressed and moves down.Now alignment pin is positioned at locating dowel completely, then rotates automobile spoke with disc centre line for axis, and just drilled good hole is located by alignment pin again, then continues boring.Because alignment pin position is fixed, and the position of drill bit is also fixing, so spoke often rotates once can guarantee that the angle of rotating is all identical.Like this, the positional precision between each hole can be ensured.The present invention can ensure the positional precision in automobile spoke boring.
Preferred version one: based on the preferred version of scheme, described clamp body base plate is also provided with support column and support column is identical with disc height, support column can be played a supporting role to spoke, makes spoke force dispersion, makes spoke to add man-hour more stable.
Preferred version two: the preferably preferred version of, described support column quantity is three, and three support columns circumferentially distribute same, spoke is stressedly disperseed more, evenly, makes spoke to add man-hour more stable.
Preferred version three: the preferably preferred version of two, described alignment pin sidepiece is also provided with the adjusting rod of adjustable alignment pin height, and adjusting rod can stretch by the flexible alignment pin that namely regulates of regulating spring, easy to adjust.
Preferred version four: the preferably preferred version of three, described disk top is provided with rubber blanket, can prevent from spoke in process because of stressed to produce wearing and tearing with disk contact.
Accompanying drawing explanation
Fig. 1 is the structural representation of automobile spoke fixture embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: clamp body base plate 1, support column 2, spoke 3, centering post 4, locating dowel 5, spring 6, alignment pin 7, disk 8, adjusting rod 9, bar-shaped trough 10.
Embodiment is substantially as shown in Figure 1: a kind of automobile spoke fixture, comprises clamp body base plate 1, centering post 4 and floating positioning pin assembly.Centering post 4 to be positioned in the middle part of clamp body base plate 1 and centering post 4 is welded with disk 8.Disk 8 top is bonded with rubber blanket, can prevent spoke 3 from process, producing wearing and tearing because of stressed contact with disk 8.Wherein floating positioning pin assembly comprises locating dowel 5, alignment pin 7 and spring 6, locating dowel 5 hollow and locating dowel 5 is connected by screw on clamp body base plate, and spring 6 is all positioned at locating dowel 5 with alignment pin 7 and spring 6 is connected with alignment pin 7.Offer bar-shaped trough 10 outside locating dowel 5, be also provided with adjusting rod 9 outside alignment pin 7, adjusting rod 9 is through bar-shaped trough 10 and in " Z " shape.Clamp body base plate 1 is also welded with three support columns, 2, three support columns 2 highly identical with disk 8 and circumferentially distribute same.Three support columns 2 can be played a supporting role to spoke 3, and support effect is better, make spoke 3 to add man-hour more stable.Spring 6 drift be decided to be pin 7 length sum be greater than disk 8 height, can guarantee that alignment pin 7 pairs of spokes 3 play fixation like this.
First by what a hole of spoke 3 subdrilling, be then placed on by this spoke 3 on the disk 8 on centering post 4, make spoke 3 coaxial with disk 8, centering post 4 has the effect of location, can play a supporting role in the horizontal to spoke 3 simultaneously.In alignment pin 7 is inserted hole that spoke bored, locating dowel 5 also can play certain supporting role.Then spoke 3 is holed.Because bit location is fixed in boring, until hole drilled good after, to pressing down adjusting rod 9, locating dowel 5 moves down and spring 6 is compressed under the effect of adjusting rod 9, now alignment pin 7 is positioned at locating dowel 5 completely, then rotate automobile spoke 3 with disk 8 axial line for axial line, just drilled good hole is located by alignment pin 7 again, then continue boring.Because alignment pin 7 position is fixed, and the position of drill bit is also fixing, so spoke 3 often rotates once can guarantee that the angle of rotating is all identical.Like this, the positional precision between each hole can be ensured.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. an automobile spoke fixture, comprises clamp body base plate, it is characterized in that, also comprises centering post; Described centering post is arranged in the middle part of clamp body base plate and centering post is provided with disk; Described clamp body base plate is also provided with floating positioning pin assembly; Described floating positioning pin assembly comprises locating dowel, alignment pin and spring, described locating dowel hollow and be arranged on clamp body base plate, and described spring and alignment pin are all positioned at locating dowel and spring one end is connected with clamp body base plate, and the other end is connected with alignment pin.
2. automobile spoke fixture according to claim 1, is characterized in that, described clamp body base plate is also provided with support column and support column is identical with disc height.
3. automobile spoke fixture according to claim 2, is characterized in that, described support column quantity is three, and three support columns circumferentially distribute same.
4. automobile spoke fixture according to claim 3, is characterized in that, described alignment pin sidepiece is also provided with the adjusting rod of adjustable alignment pin height.
5. automobile spoke fixture according to claim 4, is characterized in that, described disk top is provided with rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620051.9A CN105215710A (en) | 2015-09-25 | 2015-09-25 | Automobile spoke fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620051.9A CN105215710A (en) | 2015-09-25 | 2015-09-25 | Automobile spoke fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105215710A true CN105215710A (en) | 2016-01-06 |
Family
ID=54985157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510620051.9A Pending CN105215710A (en) | 2015-09-25 | 2015-09-25 | Automobile spoke fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105215710A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217085A (en) * | 2016-09-09 | 2016-12-14 | 齐泰兴精工科技（苏州）有限公司 | A kind of automobile spoke positioning fixture |
| CN106695402A (en) * | 2016-12-21 | 2017-05-24 | 新辉精密五金(惠州)有限公司 | Metal board positioning mechanism |
| CN107825719A (en) * | 2017-10-27 | 2018-03-23 | 浙江克鲁森纺织科技有限公司 | Flat board pressing product orientation device |
| CN113634976A (en) * | 2021-10-17 | 2021-11-12 | 南通宝雪冷冻设备有限公司 | Spiral sprocket piece assembly device for quick-freezer |
-
2015
- 2015-09-25 CN CN201510620051.9A patent/CN105215710A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217085A (en) * | 2016-09-09 | 2016-12-14 | 齐泰兴精工科技（苏州）有限公司 | A kind of automobile spoke positioning fixture |
| CN106217085B (en) * | 2016-09-09 | 2019-05-24 | 齐泰兴精工科技（苏州）有限公司 | A kind of automobile spoke positioning fixture |
| CN106695402A (en) * | 2016-12-21 | 2017-05-24 | 新辉精密五金(惠州)有限公司 | Metal board positioning mechanism |
| CN107825719A (en) * | 2017-10-27 | 2018-03-23 | 浙江克鲁森纺织科技有限公司 | Flat board pressing product orientation device |
| CN113634976A (en) * | 2021-10-17 | 2021-11-12 | 南通宝雪冷冻设备有限公司 | Spiral sprocket piece assembly device for quick-freezer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |
|
| WD01 | Invention patent application deemed withdrawn after publication |