CN203636483U - Machining clamp capable of simultaneously machining arcs for multiple workpieces - Google Patents
Machining clamp capable of simultaneously machining arcs for multiple workpieces Download PDFInfo
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- CN203636483U CN203636483U CN201320731906.1U CN201320731906U CN203636483U CN 203636483 U CN203636483 U CN 203636483U CN 201320731906 U CN201320731906 U CN 201320731906U CN 203636483 U CN203636483 U CN 203636483U
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- clamp
- machining
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- clamp body
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Abstract
The utility model discloses a machining clamp capable of simultaneously machining arcs for multiple workpieces. The machining clamp comprises a clamp body 1 and a clamp bolt 4. The machining clamp is characterized in that the clamp body 1 adopts a two-section column structure; one section column structure is a workpiece clamping station; the other section column structure is a clamp clamping station; the column diameter of the clamp clamping station is smaller than the column diameter of the workpiece clamping station; a plurality of workpiece clamping holes are formed uniformly in the column surface of the workpiece clamping station in the radius direction; a clamp screw hole, which is communicated with the workpiece clamping hole and is connected with the clamp bolt 4, is formed in the column end face of each workpiece clamping hole in the axial direction of the clamp body 1. The machining clamp can machine a plurality of workpieces at one time, so as to greatly increase the machining efficiency, reduce machining cost at least 2/3, and reduce labour intensity of personnel.
Description
Technical field
The utility model belongs to Machining Technology field, relates to the design of lathe highly-efficient processing frock clamp, is specifically related to a kind of multi-work piece car arc machining fixture simultaneously.
Background technology
Prior art adopts general milling and number milling conventionally at processing work arc surface.Use plain-milling machine to add man-hour, the how large diameter arc surface of milling must be selected how large diameter cutter, to cutter require highly, if need to process the part of orthodrome time, only, by simple general milling and several millings, be difficult to reach technical requirement.And circular arc is dialled in hand-operated feed, precision is difficult to control, difficult quality guarantee.And can only process on workpiece ground of a workpiece, working (machining) efficiency is low, and production cost is high, is difficult to adapt to large-scale industrialization and produces.
Summary of the invention
The utility model is for solving the deficiencies in the prior art, a kind of method of simultaneously processing many workpiece circular arc faces at a chassis bed is provided, only need clamped one time to get final product the requirement of multiple workpiece circular arc face, its object is to provide a kind of multi-work piece car arc machining fixture simultaneously.
The utility model improvement project:
(1) with car for milling, with lathe replace milling machine, carry out the arc surface clamped one time of multiple workpiece and process simultaneously;
(2) design processing work number N < (360 °/workpiece radian measure beta) according to workpiece circular arc radian;
(3) workpiece on fixture must be uniformly distributed, and meets principle of mobile equilibrium.
Technical solutions of the utility model:
A kind of multi-work piece is car arc machining fixture simultaneously, it comprises clamp body 1, positioning core axle 2 and fishbolt 4, it is characterized in that: described clamp body 1 is for cylindrical, and cylinder is axially arranged with a locating hole, locates for positioning core axle, clamping workpiece hole is uniformly distributed in cylindrical radius direction, be provided with and clamp screw with the connection of clamping workpiece hole and be connected with fishbolt 4 towards the axial direction of clamp body 1, opposite side is connected with lathe, respectively clamps screw on the same circumference of styletable face.
Described clamp body 1 shaft core position is provided with radial location guide hole, and clamping workpiece hole is communicated with radial location guide hole, and radial location guide hole passes through positioning core axle 2 to workpiece 3 radial locations.
Described clamping workpiece station is evenly provided with 6 Workpiece clamping screws along cylinder on radial direction.
The beneficial effects of the utility model:
(1) once can process many workpiece, once can only process 1 workpiece than scroll chuck, greatly improve working (machining) efficiency;
(2) reduced minimum 2/3 processing cost, reduced equipment investment and reduced staff labor intensity;
(3) can reduce as far as possible cutting, less waste of material;
(4) install simply, convenient mounting and clamping, has simplified operation;
(5) with respect to 6 synchronous logical 5 times of energy consumptions of having saved, discharge is concentrated in smear metal, has reduced pollution.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 three-dimensional structure schematic diagram.
Fig. 2 is the utility model embodiment 1 sectional structure schematic diagram.
Fig. 3 is the left TV structure schematic diagram of the utility model embodiment 1.
Fig. 4 is part schematic diagram after the utility model embodiment 1 processing.
In figure: clamp body 1, positioning core axle 2, workpiece 3, fishbolt 4.
The specific embodiment
A kind of multi-work piece is car arc machining fixture simultaneously, it comprises clamp body 1, positioning core axle 2 and fishbolt 4, it is characterized in that: described clamp body 1 is for cylindrical, and cylinder is axially arranged with a locating hole, locates for positioning core axle, clamping workpiece hole is uniformly distributed in cylindrical radius direction, be provided with and clamp screw with the connection of clamping workpiece hole and be connected with fishbolt 4 towards the axial direction of clamp body 1, opposite side is fixed on lathe, respectively clamps screw on the same circumference of styletable face.
Described clamp body 1 shaft core position is provided with radial location guide hole, and clamping workpiece hole is communicated with radial location guide hole, by positioning core axle 2 to workpiece 3 radial locations.
Installation method:
(1) fishbolt 4 is packed in clamp body 1;
(2) clamp body 1 is contained on scroll chuck.
Method of operating:
(1) insert positioning core axle 2;
(2) workpiece 3 is inserted in clamping workpiece hole, until encounter positioning core axle 2, with fishbolt 4 clamping work pieces 3;
(3), according to step 2, after the whole workpiece 3 of clamping, extract positioning core axle 2 out successively;
(4) start lathe, carry out feeding processing.After completing, close lathe, dismounting workpiece, can complete many workpiece of time processing.
Claims (4)
1. multi-work piece car arc machining fixture simultaneously, it comprises clamp body 1, positioning core axle 2 and fishbolt 4, it is characterized in that: described clamp body 1 is for cylindrical, cylinder is axially arranged with a locating hole, and for positioning core axle location, clamping workpiece hole is uniformly distributed in cylindrical radius direction, be provided with and clamp screw with the connection of clamping workpiece hole and be connected with fishbolt 4 towards the axial direction of clamp body 1, opposite side is connected with lathe.
2. a kind of multi-work piece according to claim 1 car arc machining fixture simultaneously, is characterized in that: respectively clamp screw on the same circumference of styletable face.
3. a kind of multi-work piece according to claim 1 car arc machining fixture simultaneously, it is characterized in that: described clamp body 1 shaft core position is provided with radial location guide hole, clamping workpiece hole is communicated with radial location guide hole, and radial location guide hole passes through positioning core axle 2 to workpiece 3 radial locations.
4. a kind of multi-work piece according to claim 1 car arc machining fixture simultaneously, is characterized in that: described clamping workpiece station is evenly provided with 6 clamping workpiece holes along cylinder on radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731906.1U CN203636483U (en) | 2013-11-20 | 2013-11-20 | Machining clamp capable of simultaneously machining arcs for multiple workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731906.1U CN203636483U (en) | 2013-11-20 | 2013-11-20 | Machining clamp capable of simultaneously machining arcs for multiple workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636483U true CN203636483U (en) | 2014-06-11 |
Family
ID=50867762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731906.1U Expired - Fee Related CN203636483U (en) | 2013-11-20 | 2013-11-20 | Machining clamp capable of simultaneously machining arcs for multiple workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723151A (en) * | 2015-03-31 | 2015-06-24 | 洛阳理工学院 | Device for turning and grinding outer cylindrical surfaces |
| CN112207591A (en) * | 2020-10-14 | 2021-01-12 | 合肥工业大学 | High-speed cutting clamp for small-diameter workpiece |
-
2013
- 2013-11-20 CN CN201320731906.1U patent/CN203636483U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723151A (en) * | 2015-03-31 | 2015-06-24 | 洛阳理工学院 | Device for turning and grinding outer cylindrical surfaces |
| CN112207591A (en) * | 2020-10-14 | 2021-01-12 | 合肥工业大学 | High-speed cutting clamp for small-diameter workpiece |
| CN112207591B (en) * | 2020-10-14 | 2022-03-15 | 合肥工业大学 | High-speed cutting clamp for small-diameter workpiece |
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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: 20140611 Termination date: 20191120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |