CN203542119U - Mechanical automatic rotary fixture - Google Patents
Mechanical automatic rotary fixture Download PDFInfo
- Publication number
- CN203542119U CN203542119U CN201320731519.8U CN201320731519U CN203542119U CN 203542119 U CN203542119 U CN 203542119U CN 201320731519 U CN201320731519 U CN 201320731519U CN 203542119 U CN203542119 U CN 203542119U
- Authority
- CN
- China
- Prior art keywords
- fixture
- automatic rotary
- oil cylinder
- limited block
- clamp
- 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
- 238000003754 machining Methods 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
Abstract
The utility model relates to a mechanical automatic rotary fixture which can be used in a machine tool machining unit to serve as a fixture unit to achieve the functions of clamping, fixed locating, indexing conversion and the like of workpieces. The mechanical automatic rotary fixture is characterized in that the mechanical automatic rotary fixture comprises a fixture bottom plate (1), an oil cylinder (4) is mounted on the fixture bottom plate (1), a support (3) is further mounted on the fixture bottom plate (1), a fixture hinge frame (7) is mounted on the support (3) and is hinged to the back face of a fixture body (2), the back face of the fixture body (2) is further hinged to the top end of a piston rod of the oil cylinder (4) so that the fixture body (2) can be pushed to rotate through the piston rod, a first stop block (5) is mounted on the fixture bottom plate (1), and a second stop block (6) is mounted on the support (3). The mechanical automatic rotary fixture can adjust angles automatically, achieve the spatial machining demands of a general machine tool, improve machining efficiency, ensure machining accuracy and be low in cost.
Description
Technical field
The utility model relates to a kind of mechanical type automatic rotary fixture, thereby can be for realize the functions such as clamping, stationary positioned and calibration conversion of workpiece in machine tooling unit as fixture unit.
Background technology
In modern mechanical processing industry, Space processing and required precision progressively improve, and now the main processing scheme utilizing has: the processing of multistation stationary fixture, manually dividing head fixture, four axle clamp tools, with the machining center of calibration.These processing scheme pros and cons are analyzed.
For example multistation stationary fixture processing: clamping times pair, human factor should be first large, and still cost is low on working (machining) efficiency ground, is convenient to realize.Manual dividing head fixture: reduced clamping times, improved operating efficiency, but machining accuracy is relatively low, can not meet high-precision processing request.Four axle clamp tools: improved machining accuracy and the performance that realizes able to programme, also improved working (machining) efficiency, but cost has been very high, delivery date is long.Machining center with calibration: cost is high, delivery date is long.
Utility model content
The purpose of this utility model is to provide a kind of mechanical type automatic rotary fixture, can automatically adjust angle, realizes the Space processing demand of machine tool.
A kind of mechanical type automatic rotary fixture, its special feature is: comprise clamp bottom board, on this clamp bottom board, oil cylinder is installed, support is also installed on this clamp bottom board, fixture hinge mount is installed on this support, the back side of this fixture hinge mount and a clamp body is hinged, and the back side of this clamp body is also hinged with the piston rod top of aforementioned oil cylinder, thereby can promote clamp body by piston rod, rotates; The first limited block is installed on clamp bottom board, and the second limited block is installed on support, thereby can carry out spacing to the rotation of clamp body.
Wherein oil cylinder is hinged on oil cylinder hinge mount, and this oil cylinder hinge mount is arranged on clamp bottom board.
Wherein the piston rod of oil cylinder and the angle between clamp bottom board are 5 ° to 30 °.
The 3rd limited block and the 4th limited block are wherein detachably installed on clamp bottom board.
Two fixture limited blocks are wherein installed in the front of clamp body, thereby can coordinate and carry out spacing to clamp body with the 3rd limited block and the 4th limited block.
Wherein at the other clamp locating pin that is provided with of one, the front of clamp body fixture limited block.
Wherein in the front of clamp body, at least one clamping cylinder is installed.
The utility model provides a kind of mechanical type automatic rotary fixture, and this fixture can be adjusted angle automatically, realizes the Space processing demand of machine tool, improves working (machining) efficiency, guarantee machining accuracy, and cost is low simultaneously, is easy to realize.The utility model is in common vertical machining centre, meet the multi-faceted Space processing demand of a plurality of angles of a part, in the situation that do not use efficiency is low, precision is low multi-station clamp or manually indexing fixture and the high four axle clamp tools of cost or with calibration machining center, realize easily and meet processing request, thereby improving machining accuracy and working (machining) efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is schematic diagram of the present utility model;
Accompanying drawing 2 is structural representation of the present utility model.
The specific embodiment
Mechanical type automatic rotary fixture of the present utility model adopts hinge support, and oil cylinder 4 promotes rotatable clamp body 2, provides clamp body 2 rotation required power and coupling mechanism force.Required different angles are by regulating the mode of each position block (limited block) to realize, and the angle of block locating surface is made according to the angle of part to be processed.Clamp body 2 is positioned at different limited blocks, just can meet the process requirements of work piece different angles.
As shown in Figure 1, its design principle is: utilize linkage, realize the rotation of fixed angle X, realize the location of all angles simultaneously by limited block.
As shown in Figure 2, the utility model is a kind of mechanical type automatic rotary fixture, comprise clamp bottom board 1, on this clamp bottom board 1, oil cylinder 4 is installed, on this clamp bottom board 1, support 3 is also installed, on this support 3, fixture hinge mount 7 is installed, the back side of this fixture hinge mount 7 and a clamp body 2 is hinged, and the back side of this clamp body 2 is also hinged with the piston rod top of aforementioned oil cylinder 4, thereby can promote clamp body 2 rotations by piston rod; The first limited block 5 is installed on clamp bottom board 1, and the second limited block 6 is installed on support 3, thereby can carry out spacing to the rotation of clamp body 2.
Wherein oil cylinder 4 is hingedly mounted on oil cylinder hinge mount 8, specifically between oil cylinder 4 and oil cylinder hinge mount 8, be connected through the hinge, and the action that when piston of oil cylinder 4 stretches out or regains, oil cylinder 4 rotations are stretched out and regained with fitting piston.And this oil cylinder hinge mount 8 is fixedly mounted on clamp bottom board 1.Angle between the piston rod of oil cylinder 4 and clamp bottom board 1 is between 5 °-30 °.
The 3rd limited block 9 and the 4th limited block 10 are wherein also installed on clamp bottom board 1, the 3rd limited block 9 is limited in same position by fixture together with the 4th limited block 10 being, can increase according to actual needs and change, if actual, use and do not need, can remove this spacing, if need, can suitably adjust increase, the installation of also can shifting one's position.And two fixture limited blocks 12 are installed in the front of clamp body 2, thereby can coordinate and carry out spacing to clamp body 2 with the 3rd limited block 9 and the 4th limited block 10.
Wherein, at the other clamp locating pin 13 that is provided with of a fixture limited block 12, this alignment pin 13 is for concrete processing work positioning action, with the 3rd limited block without matching relationship.At least one clamping cylinder 11 is installed in the front of clamp body 2 in addition.
Using method of the present utility model is:
Utilize oil cylinder 4 as power source, oil cylinder 4 is installed by oil cylinder hinge mount 8, when the piston rod of oil cylinder 4 is regained, clamp body 2 is around 7 rotations of fixture hinge mount, when clamp body 2 contacts with the first limited block 5, form spacing, clamp body 2 is kept vertically namely in 0 ° of state, when the piston rod of oil cylinder 4 stretches out, clamp body 2 is around 7 rotations of fixture hinge mount, when clamp body 2 contacts with the second limited block 6, form spacingly, make clamp body 2 maintenance levels namely in 90 ° of states, realize 0 ° with the conversion of 90 °.
While realizing the rotation of other angles, by changing the installation site of the first limited block 5, the second limited block 6, the 3rd limited block 9 and/or the 4th limited block 10, can realize the process requirements that needs the conversion of angle to meet different workpieces.
By lathe signal controlling magnetic valve, make oil cylinder 4 actions, can complete automatic rotary function.
Claims (7)
1. a mechanical type automatic rotary fixture, it is characterized in that: comprise clamp bottom board (1), oil cylinder (4) is installed on this clamp bottom board (1), support (3) is also installed on this clamp bottom board (1), fixture hinge mount (7) is installed on this support (3), this fixture hinge mount (7) is hinged with the back side of a clamp body (2), and the back side of this clamp body (2) is also hinged with the piston rod top of aforementioned oil cylinder (4), thereby can promote clamp body (2) rotation by piston rod; The first limited block (5) is installed on clamp bottom board (1), and the second limited block (6) is installed on support (3), thereby can carry out spacing to the rotation of clamp body (2).
2. mechanical type automatic rotary fixture as claimed in claim 1, is characterized in that: wherein oil cylinder (4) is hinged on oil cylinder hinge mount (8) above, and this oil cylinder hinge mount (8) is arranged on clamp bottom board (1).
3. mechanical type automatic rotary fixture as claimed in claim 1, is characterized in that: wherein the angle between the piston rod of oil cylinder (4) and clamp bottom board (1) is 5 ° to 30 °.
4. the mechanical type automatic rotary fixture as described in any one in claims 1 to 3, is characterized in that: the 3rd limited block (9) and the 4th limited block (10) are wherein detachably installed on clamp bottom board (1).
5. mechanical type automatic rotary fixture as claimed in claim 4, it is characterized in that: wherein in the front of clamp body (2), two fixture limited blocks (12) are installed, thereby can coordinate and carry out spacing to clamp body (2) with the 3rd limited block (9) and the 4th limited block (10).
6. mechanical type automatic rotary fixture as claimed in claim 1, is characterized in that: wherein on the fixture limited block in front (12) side of clamp body (2), clamp locating pin (13) is installed.
7. mechanical type automatic rotary fixture as claimed in claim 1, is characterized in that: wherein in the front of clamp body (2), at least one clamping cylinder (11) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731519.8U CN203542119U (en) | 2013-11-19 | 2013-11-19 | Mechanical automatic rotary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731519.8U CN203542119U (en) | 2013-11-19 | 2013-11-19 | Mechanical automatic rotary fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203542119U true CN203542119U (en) | 2014-04-16 |
Family
ID=50460287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731519.8U Expired - Fee Related CN203542119U (en) | 2013-11-19 | 2013-11-19 | Mechanical automatic rotary fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203542119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551881A (en) * | 2013-11-19 | 2014-02-05 | 宁夏巨能机器人系统有限公司 | Mechanical automatic rotation clamp |
| CN104368847A (en) * | 2014-11-07 | 2015-02-25 | 广西玉柴机器股份有限公司 | Cylinder body inclined hole machining cutter clamp and method thereof |
-
2013
- 2013-11-19 CN CN201320731519.8U patent/CN203542119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551881A (en) * | 2013-11-19 | 2014-02-05 | 宁夏巨能机器人系统有限公司 | Mechanical automatic rotation clamp |
| CN104368847A (en) * | 2014-11-07 | 2015-02-25 | 广西玉柴机器股份有限公司 | Cylinder body inclined hole machining cutter clamp and method thereof |
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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: 20140416 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |