CN205057536U - A spoke anchor clamps for lathe - Google Patents
A spoke anchor clamps for lathe Download PDFInfo
- Publication number
- CN205057536U CN205057536U CN201520741657.3U CN201520741657U CN205057536U CN 205057536 U CN205057536 U CN 205057536U CN 201520741657 U CN201520741657 U CN 201520741657U CN 205057536 U CN205057536 U CN 205057536U
- Authority
- CN
- China
- Prior art keywords
- spoke
- fixture
- cylinder
- pull bar
- anchor clamps
- 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
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Abstract
This patent belongs to the clamping device or the positioner field of work piece, specifically discloses a spoke anchor clamps for lathe, including the anchor clamps body and positioning disk, the positioning disk sets up on the anchor clamps body, still includes pull rod, connecting rod and cylinder, the pull rod runs through the anchor clamps body and one end is equipped with the mounting, and the mounting can be dismantled with the pull rod and be connected, the mounting is greater than the spoke hole, the last connecting piece that is equipped with of piston rod of the cylinder, connecting rod one end is articulated with the connecting piece, the other end is articulated with the pull rod other end. This patent application adopts cylinder and pull rod cooperation to fix the spoke, the produced inaccurate problem of positioning accuracy of thread tightening before having avoided. And only need open actuating cylinder in this scheme and just can fix the spoke, not need the artificial nut of tightening, the time has been saved to easy operation, convenience, has improved work efficiency.
Description
Technical field
The utility model relates to clamping device or the positioner field of workpiece, is specifically related to a kind of spoke fixture for lathe.
Background technology
Along with the high speed development of Domestic Automotive Industry, also increasing to the product consumption of commercial trucking industry for wheel.Modern mechanical industrial technology also develops rapidly thereupon.Spoke is the protection wheel rim of wheel of vehicle, the device of spoke, and it is characterized in that a pair circular cover plate, the diameter of cover plate is close with the diameter of wheel rim, and there are the hole being greater than axis of wheel rotation in the central authorities of cover plate, and connecing antermarginal part at cover plate has aperture.Aperture refers to the mouth of housing back tubular protrusion.There is annular wheel plate at the edge of cover plate, and the curved surface of wheel plate can fit tightly with the curved surface of wheel rim.
Spoke of vehicle wheel is as the vitals in automobile making, and the machining accuracy of its product and quality good or not directly can have influence on the runnability of automobile.Current spoke turning clamp adopts fixed clamp, screws in screw rod, contacted by the sphere of nut with spoke ball-and-socket face with Ball faced nut, reaches the effect of location clamping.But because screw thread is easy to wear, then easily cause workpiece to loosen in process, therefore screw thread positioning precision being lower, there is larger error in threaded engagement, can affect the precision of spoke processing, and then impact the operation of whole automobile.And clamp spoke at every turn, all need artificial fastening nut, operate very loaded down with trivial details, production efficiency is low.
Utility model content
The purpose of this utility model is the spoke fixture for lathe providing a kind of positioning precision high and easy to operate.
For achieving the above object, the technical solution of the utility model is as follows:
The base case that this programme provides is: a kind of spoke fixture for lathe, and comprise clamp body and positioning disk, described positioning disk is arranged on clamp body, also comprises pull bar, connecting rod and cylinder; Described pull bar runs through clamp body and one end is provided with fixture, and fixture and pull bar removably connect, and described fixture is greater than spoke hole; Described cylinder piston rod is provided with connector, described connecting rod one end and connector hinged; The other end and the pull bar other end hinged.
Operation principle of the present utility model and beneficial effect are: on clamp body, be provided with positioning disk, positioning disk plays positioning action.Pull bar runs through clamp body.When fixing spoke, first take off fixture, be fixed on by spoke on clamp body, pull bar is through spoke ball.Then fixture is fixed on pull bar.Then start cylinder because cylinder piston rod is provided with connector, connector and connecting rod hinged, connecting rod is hinged with pull bar again, then, in cylinder piston rod moving process, drive connecting rod to move thus make pull bar move to clamp body and move away from the side of spoke.Fixture diameter is greater than spoke hole aperture again, then fixture moves with pull bar and produces a thrust to spoke, and spoke is fixed on clamp body.Then start to process spoke.The utility model adopts cylinder to coordinate with pull bar and is fixed spoke, and the preceding thread avoided fixes the inaccurate problem of produced positioning precision.And in this programme, only need startup cylinder just can be fixed spoke, and do not need artificial fastening nut, simple, convenient, save the time, improve operating efficiency.
Preferred version one: based on the preferred version of scheme, described cylinder is double-acting cylinder, and double-acting cylinder can provide the power ejecting and regain, convenient operation.
Preferred version two: the preferably preferred version of, described fixture one end is provided with rubber, avoids fixture in cinching process to cause damage to spoke.
Preferred version three: preferably two preferred version, described pull bar quantity is two, makes spoke stress point more, stressed more steady.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the turning attachment embodiment of spoke.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: clamp body 1, positioning disk 2, spoke 3, pull bar 4, connecting rod 5, double-acting cylinder 6, connector 7, fixture 8.
Embodiment is substantially as shown in Figure 1: a kind of spoke fixture for lathe, comprises clamp body 1 and positioning disk 2, and positioning disk 2 is fixed on clamp body 1, also comprises two pull bars 4, connecting rod 5 and cylinder.Two pull bars 4 make spoke stress point more, and stressed more steady wherein cylinder is double-acting cylinder 6, and double-acting cylinder 6 can provide the power ejecting and regain, convenient operation.Pull bar 4 runs through clamp body 1 and one end is provided with fixture 8, and fixture 8 and pull bar 4 removably connect, and fixture 8 is greater than spoke hole; Welded connections 7 on double-acting cylinder 6 piston rod, connecting rod 5 one end and connector 7 hinged; The other end and pull bar 4 other end hinged.Fixture 8 left end is bonded with rubber, avoids fixture 8 pairs of spokes 3 in cinching process to cause damage.Pull bar 4
Clamp body 1 is provided with positioning disk 2, and positioning disk 2 plays positioning action.Pull bar 4 runs through clamp body 1.When fixing spoke 3, first take off fixture 8, be fixed on by spoke 3 on clamp body 1, pull bar 4 is through spoke ball.Then fixture 8 is fixed on pull bar 4.Then double-acting cylinder 6 is started, because double-acting cylinder 6 piston rod is welded with connector 7, connector 7 is hinged with connecting rod 5, connecting rod 5 is hinged with pull bar 4 again, then in double-acting cylinder 6 piston rod moving process, drive connecting rod 5 to move thus make pull bar 4 move to clamp body 1 and move away from the side of spoke 3.Fixture 8 diameter is greater than spoke hole aperture again, then fixture 8 moves with pull bar 4 and produces a thrust inwards to spoke 3, and spoke 3 is fixed on clamp body 1.Then start to process spoke 3.The utility model adopts double-acting cylinder 6 to coordinate with pull bar 4 and is fixed spoke 3.
Above-described is only embodiment of the present utility model, 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 the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.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 (4)
1. for a spoke fixture for lathe, comprise clamp body and positioning disk, described positioning disk is arranged on clamp body, it is characterized in that, also comprises pull bar, connecting rod and cylinder; Described pull bar runs through clamp body and one end is provided with fixture, and fixture and pull bar removably connect, and described fixture is greater than spoke hole; Described cylinder piston rod is provided with connector, described connecting rod one end and connector hinged; The other end and the pull bar other end hinged.
2. the spoke fixture for lathe according to claim 1, is characterized in that, described cylinder is double-acting cylinder.
3. the spoke fixture for lathe according to claim 2, is characterized in that, described fixture one end is provided with rubber.
4. the spoke fixture for lathe according to claim 3, is characterized in that, described pull bar quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741657.3U CN205057536U (en) | 2015-09-24 | 2015-09-24 | A spoke anchor clamps for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741657.3U CN205057536U (en) | 2015-09-24 | 2015-09-24 | A spoke anchor clamps for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057536U true CN205057536U (en) | 2016-03-02 |
Family
ID=55384139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520741657.3U Expired - Fee Related CN205057536U (en) | 2015-09-24 | 2015-09-24 | A spoke anchor clamps for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057536U (en) |
Cited By (1)
| 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 |
-
2015
- 2015-09-24 CN CN201520741657.3U patent/CN205057536U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160924 |