CN204711751U - Pointing machine - Google Patents
Pointing machine Download PDFInfo
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- CN204711751U CN204711751U CN201520399738.XU CN201520399738U CN204711751U CN 204711751 U CN204711751 U CN 204711751U CN 201520399738 U CN201520399738 U CN 201520399738U CN 204711751 U CN204711751 U CN 204711751U
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- driven
- fixture
- power set
- pointing machine
- fixed mount
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Abstract
The utility model relates to field of welding processing, provide a kind of pointing machine, for carrying out grinding to tungsten electrode, the fixture comprising casing, be located at the rotating emery wheel on casing and be vertical at for clamping tungsten electrode above emery wheel, fixture is placed on a fixed mount, described fixed mount is provided with first power set that fixture can be driven to rotate, and fixed mount is fixed on casing, and described casing is provided with second power set that described fixed mount can be driven to carry out angle adjustment.In the utility model, during pointing machine work, first utilize the second power set to drive fixed mount and fixture to make angle adjustment, relative to emery wheel, there is different grinding directions to make tungsten electrode; And then utilizing the first power set to drive fixture and tungsten electrode to rotate, emery wheel rotates simultaneously, carries out grinding, this full-automatic pointing machine to tungsten electrode, structure is simple, easy to operate, and tungsten electrode rotates automatically, good concentricity, tip can not be eccentric, and improve crudy, percent defective is lower.
Description
Technical field
The utility model relates to field of welding processing, more particularly, relates to a kind of pointing machine.
Background technology
Tungsten electrode is the indispensable consumptive material of metal solder industry, and it has different diameters and length, and in use, need its end grinding to go out certain cone angle, the concentricity of cone angle and the lines of grinding, directly affect the quality of its serviceability and welding.
In current welding processing, the grinding of tungsten electrode adopts manual grinder buffing or semi-hand abrasive machine to carry out in conjunction with hand-turning tungsten electrode., there is following defect in these two kinds of grinding methods: the bad control of angle, concentricity is bad, tip is eccentric; And tungsten electrode uses the short bad polishing of later craft and becomes waste material, serious waste of resources; Meanwhile, the tungsten electrode of hand grinding easily causes the inclined arc of welding because of bias, has had a strong impact on welding quality, more can not meet the requirement of automatic welding.
Utility model content
The purpose of this utility model is to provide a kind of pointing machine, ropy problem when being intended to solve manual grinder buffing or semi-hand abrasive machine polishing tungsten electrode in prior art.
For solving the problems of the technologies described above, the technical solution of the utility model is: provide a kind of pointing machine, for carrying out grinding to tungsten electrode, the fixture comprising casing, be located at the rotating emery wheel on described casing and be vertical at for clamping tungsten electrode above described emery wheel, described fixture is placed on a fixed mount, described fixed mount is provided with first power set that described fixture can be driven to rotate, described fixed mount is fixed on described casing, and described casing is provided with second power set that described fixed mount can be driven to carry out angle adjustment.
Alternatively, described fixture comprises inner cone, the Outer Taper be sheathed on described inner cone, described inner cone leading section has the chuck of expansible/closed, described chuck has taper surface, the leading section of described Outer Taper is provided with the clamping part that can press from both sides and push up described taper surface, the rearward end of described inner cone is stretched out by the rearward end of described Outer Taper, and the rearward end of described inner cone is provided with external screw thread, and described external screw thread is provided with the locking wheel be mated.
Alternatively, the end of described Outer Taper has boss, and described locking wheel is positioned at above described boss.
Alternatively, described fixed mount comprises biside plate and the upper level board be located between described biside plate and lower horizontal board, and described fixture is from top to bottom successively through described upper level board and lower horizontal board, and described boss and described locking wheel are positioned on described upper level board.
Alternatively, the first belt that described second power set comprise the first driving wheel, the first driven pulley and are connected between described first driving wheel and described first driven pulley, described first driving wheel is driven by one first motor, and described first driven pulley is coaxially connected with wherein side plate described in.
Alternatively, described first power set are located on described lower horizontal board, the second belt comprising the second driving wheel, the second driven pulley and be connected between described second driving wheel and described second driven pulley, described second driving wheel is driven by one second motor, and described second driven pulley is coaxially connected with described fixture.
Alternatively, the first driven gear that described second power set comprise the first driving gear, engage with described first driving gear, described first driving gear is driven by one first motor, and described first driven gear is coaxially connected with wherein side plate described in.
Alternatively, described first power set are located on described lower horizontal board, the second driven gear comprise the second driving gear, engaging with described second driving gear, described second driving gear is driven by one second motor, and described second driven gear is coaxially connected with described fixture.
Alternatively, side plate described in another is also provided with angle indicator, described casing is provided with angle dial.
Alternatively, the 3rd motor for driving described emery wheel is provided with in described casing.
In the utility model, during pointing machine work, first utilize the second power set to drive fixed mount and fixture to make angle adjustment, relative to emery wheel, there is different grinding directions to make tungsten electrode; And then utilizing the first power set to drive fixture and tungsten electrode to rotate, emery wheel rotates simultaneously, carries out grinding, this full-automatic pointing machine to tungsten electrode, structure is simple, easy to operate, and tungsten electrode rotates automatically, good concentricity, tip can not be eccentric, and improve crudy, percent defective is lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pointing machine that the utility model embodiment provides;
Fig. 2 is the sectional view of fixture in the utility model embodiment;
Fig. 3 is another angle views schematic diagram of the pointing machine that the utility model embodiment provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is called as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
With reference to Fig. 1, a kind of pointing machine that the utility model embodiment provides, for carrying out grinding to tungsten electrode, the fixture 30 comprising casing 10, be located at the rotating emery wheel 20 on casing 10 and be vertical at for clamping tungsten electrode above emery wheel 20, fixture 30 is placed on a fixed mount 40, fixed mount 40 is provided with first power set 50 that fixture 30 can be driven to rotate, and fixed mount 40 is fixed on casing 10, and casing 10 is provided with second power set 60 that fixed mount 40 can be driven to carry out angle adjustment.In the utility model embodiment, during pointing machine work, first utilize the second power set 60 to drive fixed mount 40 and fixture 30 to make angle adjustment, relative to emery wheel 20, there is different grinding directions to make tungsten electrode; And then utilize the first power set 50 to drive fixture 30 and tungsten electrode to rotate, emery wheel 20 rotates simultaneously, grinding is carried out to tungsten electrode, this full-automatic pointing machine, structure is simple, easy to operate, and tungsten electrode rotates automatically, good concentricity, tip can not be eccentric, and improve crudy, percent defective is lower.
With reference to Fig. 2, fixture 30 comprises inner cone 31, Outer Taper 32, and inner cone 31 center has can the accommodating cavity 311 of accommodating tungsten electrode, and the leading section of inner cone 31 has the chuck 312 of expansible/closed, and chuck 312 surface is taper surface 313.Outer Taper 32 is placed on inner cone 31, the leading section of Outer Taper 32 is provided with the clamping part 321 of the taper surface 313 that can press from both sides top chuck 312, the rearward end of inner cone 31 is stretched out by the rearward end of Outer Taper 32, the rearward end of inner cone 31 is provided with external screw thread 314, and external screw thread 314 is provided with the locking wheel 315 be mated.When locking wheel 315 is locked along external screw thread 314, locking wheel 315 is relatively near Outer Taper 32, and ejection Outer Taper 32, at this moment, the clamping part 321 of Outer Taper 32 leading section presss from both sides the taper surface 313 of top chuck 312, and now, chuck 312 is relatively closed, like this, can more fastening by the tungsten electrode clamping that is placed in inner cone 31; When locking wheel 315 twists wheel in the other direction, locking wheel 315 is relatively away from Outer Taper 32, and locking wheel 315 no longer supports Outer Taper 32, now, Outer Taper 32 leading section is to the folder top event resolves of the taper surface 313 of chuck 312, and chuck 312 opens relatively, now, the tungsten electrode in chuck 312 can be taken out.Due to the extensibility of chuck 312, therefore can be used for the tungsten electrode of clamping different-diameter, grinding is wider.And the gripping range of fixture 30 is determined by the structure of inner cone 31 chuck 312 and size.
In the present embodiment, the end of Outer Taper 32 has boss 322, and locking wheel 315 is positioned at above boss 322.Locking wheel 315 supports Outer Taper 32 by ejection boss 322.
Refer again to Fig. 1, particularly, casing 10 has closed chamber, is provided with the grinding wheel drive mitor (not shown) that emery wheel 20 can be driven to rotate in chamber, the output shaft of grinding wheel drive mitor is stretched out by the front panel of casing 10, and emery wheel 20 is fixed on the output shaft of grinding wheel drive mitor.Fixed mount 40 comprises biside plate 41 and the upper level board 42 be located between biside plate 41 and lower horizontal board 43, and fixture 30 is from top to bottom successively through upper level board 42 and lower horizontal board 43, and boss 322 and locking wheel 315 are positioned on level board 42.Like this, by upper level board 42 and lower horizontal board 43 two somes fixture 30 led and fix, ensureing that tungsten electrode can keep stablizing in the process rotated, be unlikely to there is larger vibration, thus the validity of guarantee grinding and quality.
In the present embodiment, second power set 60 comprise the first driving wheel 61, first driven pulley 62 and are connected to the first belt 63 between the first driving wheel 61 and the first driven pulley 62, first driving wheel 61 is driven by one first motor (not shown), and the first driven pulley 62 is coaxially connected with the wherein side plate 41 of fixed mount 40.Like this, after first motor is opened, the first driving wheel 61 is driven to rotate, first driving wheel 61 drives the first driven pulley 62 to rotate by the first belt 63, and the first driven pulley 62 drives and rotates with its coaxial side plate 41 be connected, because side plate 41 is a part for fixed mount 40, namely fixed mount 40 is driven to rotate a certain angle, like this, be fixed on fixture 30 and the tungsten electrode on fixed mount 40 and rotate certain angle relative to emery wheel 20, thus there is different grinding angles.
In the present embodiment, the first power set 50 are identical with the second power set 60 structure.First power set 50 are located on lower horizontal board 43, it comprises the second driving wheel 51, second driven pulley 52 and is connected to the second belt 53 between the second driving wheel 51 and the second driven pulley 52, second driving wheel 51 is driven by one second motor, and the second driven pulley 52 is coaxially connected with fixture 30.After second motor is opened, drive the second driving wheel 51 to rotate, the second driving wheel 51 drives the second driven pulley 52 to rotate by the second belt 53, and the second driven pulley 52 drives and rotates with its coaxial fixture 30 be connected, thus the tungsten electrode in fixture 30 rotates relative to emery wheel 20, thus carry out better grinding.
It should be noted that, the second above-mentioned power set 60 and the first power set 50 also can adopt gear drive to replace.As, the first driven gear that described second power set 60 comprise the first driving gear, engage with described first driving gear, described first driving gear is driven by one first motor, and described first driven gear is coaxially connected with wherein side plate 41.And described second driven gear that described first power set 50 comprise the second driving gear, engage with described second driving gear, described second driving gear is driven by one second motor, and described second driven gear is coaxially connected with described fixture 30.
Referring again to Fig. 3, the side plate 41 of fixed mount 40 is also provided with angle indicator 44, and casing 10 is provided with angle dial 11.Utilize angle dial 11 can adjust the angle of fixed mount 40 exactly, namely adjust fixture 30 and the tungsten electrode grinding angle relative to emery wheel 20.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a pointing machine, for carrying out grinding to tungsten electrode, it is characterized in that: the fixture comprising casing, be located at the rotating emery wheel on described casing and be vertical at for clamping tungsten electrode above described emery wheel, described fixture is placed on a fixed mount, described fixed mount is provided with first power set that described fixture can be driven to rotate, described fixed mount is fixed on described casing, and described casing is provided with second power set that described fixed mount can be driven to carry out angle adjustment.
2. pointing machine as claimed in claim 1, it is characterized in that: described fixture comprises inner cone, the Outer Taper be sheathed on described inner cone, described inner cone leading section has the chuck of expansible/closed, described chuck has taper surface, the leading section of described Outer Taper is provided with the clamping part that can press from both sides and push up described taper surface, the rearward end of described inner cone is stretched out by the rearward end of described Outer Taper, and the rearward end of described inner cone is provided with external screw thread, and described external screw thread is provided with the locking wheel be mated.
3. pointing machine as claimed in claim 2, it is characterized in that: the end of described Outer Taper has boss, described locking wheel is positioned at above described boss.
4. pointing machine as claimed in claim 3, it is characterized in that: described fixed mount comprises biside plate and the upper level board be located between described biside plate and lower horizontal board, described fixture is from top to bottom successively through described upper level board and lower horizontal board, and described boss and described locking wheel are positioned on described upper level board.
5. pointing machine as claimed in claim 4, it is characterized in that: the first belt that described second power set comprise the first driving wheel, the first driven pulley and are connected between described first driving wheel and described first driven pulley, described first driving wheel is driven by one first motor, and described first driven pulley is coaxially connected with wherein side plate described in.
6. the pointing machine as described in claim 4 or 5, it is characterized in that: described first power set are located on described lower horizontal board, the second belt comprising the second driving wheel, the second driven pulley and be connected between described second driving wheel and described second driven pulley, described second driving wheel is driven by one second motor, and described second driven pulley is coaxially connected with described fixture.
7. pointing machine as claimed in claim 4, it is characterized in that: the first driven gear that described second power set comprise the first driving gear, engage with described first driving gear, described first driving gear is driven by one first motor, and described first driven gear is coaxially connected with wherein side plate described in.
8. the pointing machine as described in claim 4 or 5, it is characterized in that: described first power set are located on described lower horizontal board, the second driven gear comprise the second driving gear, engaging with described second driving gear, described second driving gear is driven by one second motor, and described second driven gear is coaxially connected with described fixture.
9. the pointing machine as described in claim 5 or 7, is characterized in that: side plate described in another is also provided with angle indicator, and described casing is provided with angle dial.
10. pointing machine as claimed in claim 1, is characterized in that: be provided with the 3rd motor for driving described emery wheel in described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399738.XU CN204711751U (en) | 2015-06-10 | 2015-06-10 | Pointing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399738.XU CN204711751U (en) | 2015-06-10 | 2015-06-10 | Pointing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204711751U true CN204711751U (en) | 2015-10-21 |
Family
ID=54310778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520399738.XU Expired - Fee Related CN204711751U (en) | 2015-06-10 | 2015-06-10 | Pointing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204711751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345246A (en) * | 2015-12-18 | 2016-02-24 | 广州中设机械设备有限公司 | Tungsten needle grinding mechanism based on robot welding equipment |
-
2015
- 2015-06-10 CN CN201520399738.XU patent/CN204711751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345246A (en) * | 2015-12-18 | 2016-02-24 | 广州中设机械设备有限公司 | Tungsten needle grinding mechanism based on robot welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Futian District Shenzhen City, Guangdong province 518000 Shennan Road No. 1006 Shenzhen International Innovation Center C building 15 Floor Patentee after: SHENZHEN WINNER TECHNOLOGY CO., LTD. Address before: 518000, Guangdong, Futian District, Xinzhou South Road, Shenzhen, 2 floor, 6 floor, South half of the floor Patentee before: Shenzhen Weileda Technology Development 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: 20151021 Termination date: 20190610 |