CN203621992U - Positioning clamp for milling groove of machine tool sizing block - Google Patents
Positioning clamp for milling groove of machine tool sizing block Download PDFInfo
- Publication number
- CN203621992U CN203621992U CN201320693322.XU CN201320693322U CN203621992U CN 203621992 U CN203621992 U CN 203621992U CN 201320693322 U CN201320693322 U CN 201320693322U CN 203621992 U CN203621992 U CN 203621992U
- Authority
- CN
- China
- Prior art keywords
- machine tool
- clamping plate
- sizing block
- groove
- cushion blocks
- 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
The utility model relates to a clamp for machine tool machining. In order to solve the technical problems of long time and low efficiency of machining of a U-shaped groove of a conventional machine tool sizing block, a provided positioning clamp for a milling groove of a machine tool sizing block comprises two cushion blocks with equal heights, and is characterized in that the height of each cushion block is consistent with the thickness of a cushion groove bottom plate of the machine tool sizing block; vertical through holes are formed in the cushion blocks; a clamp plate is horizontally lain on the two cushion blocks; bolts holes corresponding to the through holes in the cushion blocks are formed in two ends of the clamp plate; T-shaped bolts penetrate through the through holes in the cushion blocks and the bolt holes in the clamp plate and are fixed by nuts; and a T-shaped milling cutter feeding port which is concave inwards is formed in the middle of the clamp plate, a positioning key is arranged on one side of an opening of the cutter feeding port, when the machine tool sizing block is clamped by the clamp plate, the clamp plate and an inward convex boss on the left side groove wall of the sizing block are propped, and the positioning key and the side wall of the inward convex boss are propped. The positioning clamp for the milling groove of the machine tool sizing block is simple to manufacture and unique in structure, and has the advantages of simplicity in operation and convenience in use.
Description
Technical field
Fixture for workpiece is positioned when the utility model relates to a kind of machine tooling, specifically refers to a kind of for iron gasket for machine tool groove milling positioning fixture.
Background technology
Parallels is the indispensable a kind of part of large shape adjustment accuracy of machine.Parallels structure as shown in Figure 1, Figure 2, Figure 3 shows, it is roughly a frid structure, and the groove on frid, as pad groove 1, has gap Shang Xia on pad groove 1 right side cell wall 4 centres, right side cell wall is divided into two parts by this gap, and gap bottom extends to form U-shaped mouth 2 to pad trough floor middle part; Pad groove left side cell wall 4 is provided with two inwardly protruded boss 5, is provided with the U-shaped groove 6 from up to down extending on the cell wall between two boss, and the groove walls in U-shaped groove is provided with U-shaped boss 7.Adding man-hour, the location of this U-shaped groove 6 extremely bothers, and needs first centering fluting, and then the deep gouge that changes T-slot milling cutter groove milling two ends is to form said structure.And a parallels enormous amount that lathe is required, if add man-hour piecemeal carry out the clamping of cutter centering, its tool setting process is exactly a step very consuming time, cause parallels long processing time, efficiency low, and the specification of parallels there will be certain deviation.
Summary of the invention
Its tool setting centering long processing time, inefficient technical problem of causing consuming time when overcoming current machining tool parallels U-shaped groove, the utility model provides a kind of iron gasket for machine tool groove milling positioning fixture.
The technical solution adopted in the utility model is: iron gasket for machine tool groove milling positioning fixture, comprise two contour cushion blocks, it is characterized in that: the consistency of thickness of the height of this cushion block and extra bed parallels pad trough floor, described cushion block is provided with the through hole of up/down perforation, one clamping plate is lying on two cushion blocks, the two ends of clamping plate are provided with the bolt hole corresponding with through hole on cushion block, and tommyhead bolt adopts nut to fix through the through hole on cushion block and the bolt hole on clamping plate; The T shape milling cutter feed mouth that is provided with indent in the centre of clamping plate, is provided with positioning key in a side of feed mouth opening, and when after the clamped board clamping of iron gasket for machine tool, the convex boss on clamping plate and parallels left side cell wall offsets, and positioning key and convex boss sidewall offset.
This iron gasket for machine tool groove milling positioning fixture manufacture is simple, structure is unique, has advantages of simple to operate, easy-to-usely, can effectively raise the efficiency, save cost, guarantees crudy.
Accompanying drawing explanation
The top view that accompanying drawing 1 is iron gasket for machine tool.
The left view that accompanying drawing 2 is iron gasket for machine tool.
Accompanying drawing 3 be in accompanying drawing 1 A-A to cutaway view.
Accompanying drawing 4 is the structure top view of the new shape of this practicality.
Accompanying drawing 5 is structural front view of the present utility model.
Accompanying drawing 6 is the top view after this fixture is combined with iron gasket for machine tool and milling machine.
In figure, 1, pad groove, 2, U-shaped mouth, 3, right side cell wall, 4, left side cell wall, 5, boss, 6, U-shaped groove, 7, U-shaped boss, 8, pad trough floor, 9, cushion block, 10, tommyhead bolt, 11, clamping plate, 12, feed mouth, 13, positioning key, 14, work top, 15, T shape milling cutter.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in accompanying drawing 4 and accompanying drawing 5, this iron gasket for machine tool groove milling positioning fixture, comprise two contour cushion blocks 9, cushion block 9 is provided with the through hole of up/down perforation, one clamping plate 11 is lying on two cushion blocks 9, the two ends of clamping plate 11 are provided with the bolt hole corresponding with through hole on cushion block, and tommyhead bolt 10 adopts nut to fix through the through hole on cushion block and the bolt hole on clamping plate.
As shown in Figure 4, be provided with the T shape milling cutter feed mouth 12 of indent in the centre of clamping plate 11, be provided with positioning key 13 in a side of feed mouth opening.
By reference to the accompanying drawings shown in 5, the tommyhead bolt 10 of fixing cushion block 9 and clamping plate 11 is fixed in the T-shaped groove of work top 14, iron gasket for machine tool is put into clamping plate below, left side cell wall 4 points to T shape milling cutter 15, clamping plate 11 offsets with the convex boss 5 on the cell wall of parallels left side, positioning key 13 offsets with convex boss 5 sidewalls, locking clamping plate 11 is by fixing iron gasket for machine tool location, T shape milling cutter 15 can be processed the U-shaped groove 6 on the cell wall 4 of left side, when processing after one, unclamp clamping plate 11 and change another piece iron gasket for machine tool to be processed, utilize the positioning key 13 on clamping plate 11 to locate fast, overcome tradition and added the technical problem that the independent tool setting of needs of the every processing of man-hour requirement is located.
Known by accompanying drawing 5 and foregoing description, the height of cushion block should with the consistency of thickness of extra bed parallels pad trough floor.The feed mouth 12 arranging on clamping plate 11 is in addition in the time processing the counterbore of U-shaped groove inner end, to abdicate feed space for T shape milling cutter, prevents that clamping plate from having limited the feed of T shape milling cutter.
Claims (1)
1. iron gasket for machine tool groove milling positioning fixture, comprise two contour cushion blocks, it is characterized in that: the consistency of thickness of the height of this cushion block and extra bed parallels pad trough floor, described cushion block is provided with the through hole of up/down perforation, one clamping plate is lying on two cushion blocks, the two ends of clamping plate are provided with the bolt hole corresponding with through hole on cushion block, and tommyhead bolt adopts nut to fix through the through hole on cushion block and the bolt hole on clamping plate; The T shape milling cutter feed mouth that is provided with indent in the centre of clamping plate, is provided with positioning key in a side of feed mouth opening, and when after the clamped board clamping of iron gasket for machine tool, the convex boss on clamping plate and parallels left side cell wall offsets, and positioning key and convex boss sidewall offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693322.XU CN203621992U (en) | 2013-11-06 | 2013-11-06 | Positioning clamp for milling groove of machine tool sizing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693322.XU CN203621992U (en) | 2013-11-06 | 2013-11-06 | Positioning clamp for milling groove of machine tool sizing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621992U true CN203621992U (en) | 2014-06-04 |
Family
ID=50808510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693322.XU Expired - Fee Related CN203621992U (en) | 2013-11-06 | 2013-11-06 | Positioning clamp for milling groove of machine tool sizing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600244A (en) * | 2013-11-06 | 2014-02-26 | 荣成锻压机床有限公司 | Machine tool sizing block chute milling positioning clamp |
| CN106078277A (en) * | 2016-08-26 | 2016-11-09 | 广西玉柴机器股份有限公司 | Fluting processing tool in the middle of a kind of thin aluminum sheet |
-
2013
- 2013-11-06 CN CN201320693322.XU patent/CN203621992U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600244A (en) * | 2013-11-06 | 2014-02-26 | 荣成锻压机床有限公司 | Machine tool sizing block chute milling positioning clamp |
| CN103600244B (en) * | 2013-11-06 | 2016-04-27 | 荣成锻压机床有限公司 | Iron gasket for machine tool groove milling positioning fixture |
| CN106078277A (en) * | 2016-08-26 | 2016-11-09 | 广西玉柴机器股份有限公司 | Fluting processing tool in the middle of a kind of thin aluminum sheet |
| CN106078277B (en) * | 2016-08-26 | 2018-08-17 | 广西玉柴机器股份有限公司 | A kind of thin aluminum sheet centre fluting processing tool |
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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: 20140604 Termination date: 20161106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |