CN1356197A - Fixture for laser welding - Google Patents
Fixture for laser welding Download PDFInfo
- Publication number
- CN1356197A CN1356197A CN 01138292 CN01138292A CN1356197A CN 1356197 A CN1356197 A CN 1356197A CN 01138292 CN01138292 CN 01138292 CN 01138292 A CN01138292 A CN 01138292A CN 1356197 A CN1356197 A CN 1356197A
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- CN
- China
- Prior art keywords
- pressure head
- fixture
- laser welding
- links
- pedestal
- 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.)
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A fixture for laser welding is composed of base plate, cover plate, fastening nut, locating hole and lamping unit. The said clamping unit installed on base plate consists of eccentric pull rod, spring, pressing head and base. Its pressing head is such improved that it has a central recess and two wedge-shaped side parts. Its advantages include convenient operation and high working efficiency.
Description
Technical field
The present invention relates to a kind of anchor clamps, specifically, it relates to a kind of fixture for laser welding, especially the soldering cramping apparatus of laser-welding diamond disc.
Background technology
In laser processing procedure, often need to use various types of anchor clamps.Also be like this in the welding procedure of diamond disc.Therefore diamond disc is used in building, processing of stone and road construction more and more widely owing to have easy to use, applied range and the working (machining) efficiency advantages of higher, and this has also just driven the production of diamond disc.In the production process of diamond disc, one of them important operation is welded to diamond segment on the matrix exactly, adopts method for laser welding at present usually.In laser beam welding, just must use anchor clamps, just soldering cramping apparatus.Existing fixture for laser welding has a common problem, is exactly must a clamping.Will unclamp all anchor clamps clamping again if there is a cutter head not adjust the position, be not easy to operation, also reduce operating efficiency.
Summary of the invention
The object of the present invention is to provide a kind of fixture for laser welding that can overcome above-mentioned defective, these anchor clamps can be adjusted the independent clamping of each cutter head separately.
For achieving the above object, fixture for laser welding of the present invention is made up of base plate, cover plate, clamp nut, locating hole and clamping device, and described clamping device is installed on the base plate, and is made up of eccentric links, spring, pressure head and pedestal; One end of described eccentric links is a hand lever, and the other end is the eccentric cam that has appearance curve; Described pressure head is used to compress cutter head; The top of described pedestal is provided with the through hole of an inclination; Described spring passes from the through hole of pedestal, and the one end links to each other with pressure head, and the other end links to each other with eccentric cam.
As improvement of the present invention, described pressure head is
Shape,
It is wedge shape that two of shape is protruded the position, and the angle theta between this wedge shape base and the pressure head surface is between 10-60 °, and the lower bottom part at described protrusion position has groove;
As a further improvement on the present invention, be arranged with in the bottom of pedestal for the elongate slots that set screw is installed.
Weld jig of the present invention has characteristics such as high efficiency, convenient mounting and clamping, especially for special saw blade (being the saw blade that the difform cutter head more than three kinds is arranged on a slice), can realize clamping, welding simultaneously.But existing soldering cramping apparatus then needs clamping several times, and multiple welding both had been not easy to operation again, also made operating efficiency low.And this soldering cramping apparatus also is convenient to adjust the position of cutter head, with work product quality and operating efficiency.Experiment shows, adopts this soldering cramping apparatus, but single one working day about 300 of clampings.
Description of drawings
Fig. 1 is the structural representation of soldering cramping apparatus of the present invention;
Fig. 2 is the structural representation of clamping device among Fig. 1.
The specific embodiment
As shown in Figure 1, chassis 14, saw bit matrix 15, cover plate 16 are provided with some locating holes 17, are provided with the threaded centre bore that uses for clamp nut 18 in their central authorities, and several clamping devices 19 are installed on the chassis 14.
The structural representation of clamping device 19 as shown in Figure 2.Clamping device is made up of eccentric links 1, spring 2, pressure head 3 and pedestal 4.
Pressure head 3 is
Shape,
The protrusion position 6 of shape is a wedge shape, and two protrude the space of leaving between the position and should be convenient to for picking and placeing cutter head, and the angle theta of protruding between the upper surface of the wedge shape base at position 6 and pressure head 3 should be between 10-60 °, and this protrusion position lower bottom part has a groove 7.Protrude position 6 and can make things convenient for, stablize, clamp apace cutter head with groove 7.The shape of pressure head 3 and angle can be selected according to actual needs.Angle between pressure head and the base plate can need to adjust by production, goes out the sword amount with what guarantee cutter head.
One end of eccentric links 1 is a hand lever 9, and the other end is the eccentric cam 11 that has appearance curve 10; The shape of appearance curve 10 is to utilize parametric equation to calculate according to required starting point, final position, pressure and other parameters.
The top of pedestal 4 is provided with the through hole 5 of an inclination, is arranged with elongate slots 12 in the bottom of pedestal 4; This elongate slots 12 can be used for clamping device is installed on base plate, and can move forward and backward the position that changes pressure head integral body for set screw.Pedestal also can be installed on the base plate by alternate manner, and it is adjustable to make it the position.
Spring 2 passes from through hole 5, and the one end links to each other with pressure head 3, and the other end links to each other with eccentric cam 11.
Being connected be between the eccentric cam 11 of spring 2 and pressure head 3 and eccentric links removably connects, and can select corresponding pressure head and eccentric cam as required like this, to obtain better result of use.
When the welding saw blade tip, saw bit matrix is placed on the chassis 14, again cover plate is placed on the matrix, use clamp nut to fix.Choose the clamping device of suitable pressure head according to the shape of cutter head, size etc., and it is installed on the base.During work, move eccentric links, eccentric links moves along the edge, promotes pressure head and compresses cutter head.When unclamping, move eccentric links in the other direction, spring unclamps, and pressure head is regained.
Operation principle of the present invention is actually the difference of the appearance curve different piece radius of curvature of utilizing pull bar, and spring is applied certain power, thereby reaches the effect that compresses cutter head.
Claims (4)
1. a fixture for laser welding is made up of base plate, cover plate, clamp nut, locating hole and clamping device, it is characterized in that: described clamping device is installed on the base plate, and is made up of eccentric links (1), spring (2), pressure head (3) and pedestal (4);
One end of described eccentric links (1) is hand lever (9), and the other end is for having the eccentric cam (11) of appearance curve (10);
Described pressure head (3) is used to compress cutter head;
The top of described pedestal (4) is provided with the through hole (5) of an inclination;
Described spring (2) passes from through hole (5), and the one end links to each other with pressure head (3), and the other end links to each other with eccentric cam (141);
2. fixture for laser welding according to claim 1 is characterized in that: described pressure head is
Shape,
It is wedge shape that two of shape is protruded the position, and the angle theta between this wedge shape base and the pressure head surface is between 10-60 °, and the lower bottom part at described protrusion position has groove (7);
3. fixture for laser welding according to claim 1 and 2 is characterized in that: described angle theta is 45 °.
4. fixture for laser welding according to claim 1 and 2 is characterized in that: be arranged with in the bottom of pedestal (4) for the elongate slots (12) that set screw is installed
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01138292 CN1356197A (en) | 2001-12-15 | 2001-12-15 | Fixture for laser welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01138292 CN1356197A (en) | 2001-12-15 | 2001-12-15 | Fixture for laser welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1356197A true CN1356197A (en) | 2002-07-03 |
Family
ID=4674500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01138292 Pending CN1356197A (en) | 2001-12-15 | 2001-12-15 | Fixture for laser welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1356197A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443249C (en) * | 2006-09-07 | 2008-12-17 | 大连宝通工业控制有限公司 | Roller type cold rolled sheet dislocation and location machanism |
| CN106975852A (en) * | 2017-04-07 | 2017-07-25 | 郑州金海威科技实业有限公司 | Thin diamond wall drilling welding machine ring serrated knife head weld jig |
| CN107262582A (en) * | 2017-08-14 | 2017-10-20 | 上海倍宁汽车零部件有限公司 | A kind of fixture for the grading stretching of filter casing |
-
2001
- 2001-12-15 CN CN 01138292 patent/CN1356197A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443249C (en) * | 2006-09-07 | 2008-12-17 | 大连宝通工业控制有限公司 | Roller type cold rolled sheet dislocation and location machanism |
| CN106975852A (en) * | 2017-04-07 | 2017-07-25 | 郑州金海威科技实业有限公司 | Thin diamond wall drilling welding machine ring serrated knife head weld jig |
| CN106975852B (en) * | 2017-04-07 | 2019-01-29 | 郑州金海威科技实业有限公司 | Thin diamond wall drilling welding machine ring serrated knife head welding fixture |
| CN107262582A (en) * | 2017-08-14 | 2017-10-20 | 上海倍宁汽车零部件有限公司 | A kind of fixture for the grading stretching of filter casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |