CN202015963U - Pneumatic pull rod type clamp for miller - Google Patents
Pneumatic pull rod type clamp for miller Download PDFInfo
- Publication number
- CN202015963U CN202015963U CN2011201262323U CN201120126232U CN202015963U CN 202015963 U CN202015963 U CN 202015963U CN 2011201262323 U CN2011201262323 U CN 2011201262323U CN 201120126232 U CN201120126232 U CN 201120126232U CN 202015963 U CN202015963 U CN 202015963U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- pull rod
- workpiece
- ring flange
- miller
- 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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- Jigs For Machine Tools (AREA)
- Gear Processing (AREA)
Abstract
The utility model discloses a pneumatic pull rod type clamp for a miller, which comprises a box, a cylinder, a flange plate, a toothed mould and a pull rod. The cylinder is arranged in the box; the flange plate is arranged on the box; the upper end face of the flange plate is provided with the toothed mould; and the pull rod sequentially penetrates through a gasket, a workpiece, the toothed mould and a central hole of the flange plate to be connected with the cylinder. Pneumatic pressure is used for replacing manual pressure to screw and fix the workpiece, clamping time is shortened, stable and highly efficient positioning functions for milling symmetric surfaces of a half axle gear journal are realized, production efficiency and stability of clamping force are improved greatly, and the pneumatic pull rod type clamp is applicable to the miller for clamping workpieces.
Description
Technical field
The utility model relates to a kind of anchor clamps, the pneumatic rod-pulling type anchor clamps of especially a kind of milling machine.
Background technology
At present, during the milling axle shaft gear axle journal plane of symmetry, the mode that adopts profile of tooth location mostly, compresses from the upper surface nutting.Adopt this mode clamping workpiece, not only clamping efficient is low, and owing to remove the clamping force instability of twisting generation, is prone to pad in the milling process and gets loose, and gently then workpiece trembles, and can't guarantee crudy, and heavy then pad drops and causes the accident.
The utility model content
In order to overcome the deficiency that existing fraise jig adopts the mode clamping work pieces that thread bush tightens, the pneumatic rod-pulling type anchor clamps of the milling machine that the utility model provides a kind of Pneumatic pressure instead of manual to remove stubborn installation way.
The technical scheme that its technical problem that solves the utility model adopts is: the pneumatic rod-pulling type anchor clamps of milling machine, comprise casing, cylinder, ring flange, tooth die, pull bar, and be provided with cylinder in the casing, which is provided with ring flange; The ring flange upper surface is equipped with tooth die; The centre bore that pull bar passes pad, workpiece, tooth die and ring flange successively connects cylinder.
Cylinder of the present utility model is fixed on the upper plate of casing, drives pull bar by steam-cylinder piston and moves up and down the action of realization clamping.Mounting flange is adorned in the perforate of casing upper plate, processes the product of different size, can change the positioner of different size.The endoporus of workpiece is inserted in from the pull bar head end, places an opening pad in the middle of workpiece upper end and the rod head.The pad cylindrical is greater than the workpiece endoporus but less than excircle of workpiece, and the pad endoporus is greater than the rod head cylindrical.The external intake valve of cylinder, by handling intake valve, pull bar compress gasket, pad are again with Work-sheet pressing or unclamp on positioning disk.Clamping power is controlled by air pressure, but each two workpiece of clamping, and clamping power is accurate, stable.
The beneficial effects of the utility model are that employing Pneumatic pressure instead of manual is removed stubborn fixation workpiece, shortens the clamping time, has realized stable, the efficient clamping location of the milling axle shaft gear axle journal plane of symmetry, has improved production efficiency greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Parts and numbering among the figure:
The 1-pull bar; The 2-pad; The 3-workpiece; The 4-tooth die; The 5-ring flange; The 6-cylinder; The 7-casing.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
The pneumatic rod-pulling type anchor clamps of milling machine comprise casing 7, cylinder 6, ring flange 5, tooth die 4, pull bar 1,
Be provided with cylinder 6 in the casing 7, which is provided with ring flange 5; Ring flange 5 upper surfaces are equipped with tooth die 4; The centre bore that pull bar 1 passes pad 2, workpiece 3, tooth die 4 and ring flange 5 successively connects cylinder 6.
Be provided with lining between ring flange 5 and the tooth die 4.
Casing 7 lower surfaces are by being bolted on the milling machine table.
As shown in Figure 1, the left side anchor clamps are clamped condition, the right side anchor clamps are releasing orientation, two anchor clamps clamped condition or releasing orientation simultaneously in actual the use, anchor clamps casing 7 is welded by five rectangular slabs, lower plate is by being bolted on the milling machine table, and casing 7 need guarantee the parallel of upper and lower two plates when making.The following convex surface of cylinder 6 upper surfaces and ring flange 5 cooperates, and ring flange 5 is supported on casing 7 upper faces, adopts four screw lock.Tooth die 4 is installed in ring flange 5 upper surfaces, only need change tooth die 4 during the processing different product, need not to dismantle ring flange 5.Lining plays a part to support and stable pull bar 1, and it is excessive to avoid pull bar 1 upper end to rock, and also can avoid cylinder 6 to wear and tear too early simultaneously.Pull bar 1 diameter guarantees normally loading and unloading less than the diameter of bore of workpiece 3.The size of pad 2 is made according to product specification, and assurance can workpiece pressing 3, can not collide with milling cutter again.
The utility model adopts the Pneumatic pressure instead of manual to remove stubborn fixation workpiece, shortens the clamping time, has realized stable, the efficient clamping location of the milling axle shaft gear axle journal plane of symmetry.
Claims (3)
1. the pneumatic rod-pulling type anchor clamps of milling machine comprise casing (7), cylinder (6), ring flange (5), tooth die (4), pull bar (1), it is characterized in that, are provided with cylinder (6) in the casing (7), which is provided with ring flange (5); Described ring flange (5) upper surface is equipped with tooth die (4); The centre bore that described pull bar (1) passes pad (2), workpiece (3), tooth die (4) and ring flange (5) successively connects cylinder (6).
2. the pneumatic rod-pulling type anchor clamps of milling machine according to claim 1 is characterized in that, are provided with lining between described ring flange (5) and the tooth die (4).
3. the pneumatic rod-pulling type anchor clamps of milling machine according to claim 1 is characterized in that, described casing (7) lower surface is by being bolted on the milling machine table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201262323U CN202015963U (en) | 2011-04-26 | 2011-04-26 | Pneumatic pull rod type clamp for miller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201262323U CN202015963U (en) | 2011-04-26 | 2011-04-26 | Pneumatic pull rod type clamp for miller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015963U true CN202015963U (en) | 2011-10-26 |
Family
ID=44809640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201262323U Expired - Fee Related CN202015963U (en) | 2011-04-26 | 2011-04-26 | Pneumatic pull rod type clamp for miller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015963U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728876A (en) * | 2012-04-15 | 2012-10-17 | 苏州怡信光电科技有限公司 | Processing method of connection board |
| CN103143943A (en) * | 2012-11-14 | 2013-06-12 | 柳州易舟汽车空调有限公司 | Scroll compressor cross-shaped slip ring fixture |
| CN103182651A (en) * | 2013-03-22 | 2013-07-03 | 海宁奥通汽车零件有限公司 | Pneumatic fixture tool for hub unit |
-
2011
- 2011-04-26 CN CN2011201262323U patent/CN202015963U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728876A (en) * | 2012-04-15 | 2012-10-17 | 苏州怡信光电科技有限公司 | Processing method of connection board |
| CN103143943A (en) * | 2012-11-14 | 2013-06-12 | 柳州易舟汽车空调有限公司 | Scroll compressor cross-shaped slip ring fixture |
| CN103182651A (en) * | 2013-03-22 | 2013-07-03 | 海宁奥通汽车零件有限公司 | Pneumatic fixture tool for hub unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 625100 Ya'an Industrial Park, Sichuan, Ya'an Patentee after: Sichuan famous tooth gear manufacturing Limited by Share Ltd Address before: 625100 Ya'an Industrial Park, Sichuan, Ya'an Patentee before: Sichuan Mingchi Gear Manufacturing Co., Ltd. |
|
| 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: 20111026 Termination date: 20190426 |