CN108687365A - A kind of workpiece machining clamp of square flange - Google Patents
A kind of workpiece machining clamp of square flange Download PDFInfo
- Publication number
- CN108687365A CN108687365A CN201810677413.1A CN201810677413A CN108687365A CN 108687365 A CN108687365 A CN 108687365A CN 201810677413 A CN201810677413 A CN 201810677413A CN 108687365 A CN108687365 A CN 108687365A
- Authority
- CN
- China
- Prior art keywords
- fixture block
- square flange
- workpiece machining
- machining clamp
- apex angle
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/102—Jaws, accessories or adjustment means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to Vehicle Processing technical fields, it discloses a kind of workpiece machining clamps of square flange, include three fixture blocks for being separately fixed on the three of lathe three-claw chuck claw heads, the fixture block includes an apex angle fixture block, two side fixture blocks, the apex angle fixture block is equipped with the V-type clamping slot for adjacent two sides of one of apex angle in pressing square flange simultaneously, and the side fixture block is equipped with the flat clamping for being respectively used to two other side in pressing square flange.The present invention improves the processing efficiency and quality of square flange.
Description
Technical field
The present invention relates to Vehicle Processing technical fields, and in particular to a kind of workpiece machining clamp of square flange.
Background technology
Square flange using relatively broad, can be used as cushion block, fastener or mechanical fastener etc. make in machinery industry
With.Square flange generally use board making, shape are square, and centre is standing in respect of through-hole or stepped hole.Common method
Blue specification is divided according to its length of side, has 80mm, 90mm, 100mm, 120mm etc. a variety of.
Square flange is relatively simple for structure on the surface, and processing request is also not too much high, in process there is no
Too big difficulty, but really not so in actual mechanical process, because traditional processing method is on C6140 lathes by three-jaw
Chuck changes chuck into, or with the small four paws of three claw clips, then with four paws clamping flange, then tunes up processing plane according to workpiece configurations
And endoporus.Such processing method its clamping tunes up all cumbersome, and the non-cutting time spent is also long, and cuts
Dosage can not be too big, and cumbersome and time consuming, efficiency is very low.Security risk is also bigger simultaneously, and reason can be from processing side
Find out in method, the method for pressing from both sides flange again due to using three claw clip four paws in process, so the rigidity of clamping is poor, in addition
Interrupted cut easily causes prodigious vibrations, can only reduce speed thus, slow down feed, reduces bite, usually eating per knife
It is deep to only have 2-3mm, careless slightly workpiece to be easy for falling off, and the surface smoothness after processing is also undesirable, makes product quality
Large effect is all received with production efficiency.
Invention content
To solve the above-mentioned problems, the present invention proposes a kind of workpiece machining clamp of square flange, it is intended to improve the efficiency of processing
And quality, specific technical solution are as follows:
A kind of workpiece machining clamp of square flange includes for being separately fixed on the three of lathe three-claw chuck claw heads
Three fixture blocks, the fixture block include an apex angle fixture block, two side fixture blocks, and the apex angle fixture block, which is equipped with, to be used for while compressing
The V-type clamping slot of adjacent two sides of one of apex angle in square flange, the side fixture block are equipped with and are respectively used to compress
The flat clamping of two other side in square flange.
In above-mentioned technical proposal, by being fixedly connected with three fixture blocks, top therein on three claw heads of scroll chuck
Angle fixture block clamps adjacent two sides on square flange simultaneously, and two side fixture blocks clamp the two other side on square flange respectively
Side clamps to realize while four sides of square flange, and real by the synchronous clamping of three claw heads on scroll chuck
The self-centering of learning method orchid.Compared with the processing method of square flange in the prior art, the workpiece machining clamp of the present invention is used
Without carrying out radial tune-up in clamping method orchid, to improve the efficiency of clamping.Simultaneously using fixture block to four side of square flange
Its clamping of the mode simultaneously clamped on is more reliable, so as to properly increase cutting data in processing, thus further increases
Processing efficiency.
One of preferred embodiment as the present invention, the claw head integrally connected of the fixture block and the scroll chuck.
As the two of preferred embodiment of the invention, the claw head of the fixture block and the scroll chuck is detachably connected.
Wherein, use the concrete structure for the fixture block being detachably connected for:The claw head of the fixture block and the scroll chuck
Connecting pin offer card slot compatible with the claw head of the scroll chuck, the side of the card slot is provided with for by institute
State the trip bolt that fixture block is fixed on the claw head of scroll chuck.
In the present invention, the V-type clamping slot is 90 ° of V-type clamping slots.
As a further improvement, on the V-type face of the V-type clamping slot of the apex angle fixture block, in the side fixture block
Copper plate is respectively arranged in flat clamping.
The setting of the clamping section position copper plate of above-mentioned fixture block, one side can in clamping guard method orchid table
Face, on the other hand since the hardness of copper plate is relatively low, the case where there are definite shape errors for the shape of square flange
Under, the contact area that fixture block clamps position can be increased, clamping reliability is improved to further improve.
In the present invention, the copper plate is welded to connect or with the fixture block by attachment screw assembly connection.
Wherein, it is that multiple plug welding holes are opened up on copper plate, then by plug welding hole using the copper plate being welded to connect
It carries out plug welding, carry out the connection of fillet welding realization and fixture block on the periphery of copper plate, and finished again after welding;Using screw
The copper plate of assembly connection is to open up the mounting hole of attachment screw on copper plate, then open up threaded hole on fixture block, then passes through
Attachment screw is fixed.
The beneficial effects of the invention are as follows:
First, the workpiece machining clamp of a kind of square flange of the invention, by fixed on three claw heads of scroll chuck
Three fixture blocks are connected, apex angle fixture block therein clamps adjacent two sides on square flange simultaneously, and two side fixture blocks press from both sides respectively
The firmly two other side on square flange clamps to realize while four sides of square flange, and by scroll chuck
The self-centering of the synchronous clamping practice method orchid of three claw heads.Compared with the processing method of square flange in the prior art,
It is not necessarily to carry out radial tune-up in clamping method orchid using the workpiece machining clamp of the present invention, to improve the efficiency of clamping.Together
Mode its clamping that Shi Caiyong fixture blocks simultaneously clamp on four side of square flange is more reliable, is cut so as to be properly increased in processing
Dosage is cut, thus further improves processing efficiency.
Second, a kind of workpiece machining clamp of square flange of the invention, the setting of the clamping section position copper plate of fixture block, one
Aspect can in clamping guard method orchid surface, on the other hand since the hardness of copper plate is relatively low, in method
In the case that blue shape is there are definite shape error, the contact area that fixture block clamps position can be increased, to further carry
High raising clamping reliability.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the workpiece machining clamp of square flange of the present invention;
Fig. 2 is the structural schematic diagram of fixture block trip bolt part involved in Fig. 1;
Fig. 3 is that the structural schematic diagram of copper plate is arranged on fixture block on the basis of the fixture block of Fig. 2;
Fig. 4 is the structural schematic diagram of square flange.
In figure:1, square flange, 2, scroll chuck, 3, claw head, 4, apex angle fixture block, 5, side fixture block, 6, V-type clamping slot,
7, flat clamping, 8, card slot, 9, trip bolt, 10, square flange endoporus, 11, copper plate.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is further described.Following embodiment is only
For clearly illustrating technical scheme of the present invention, and not intended to limit the protection scope of the present invention.
It is as shown in Figures 1 to 4 a kind of embodiment of the workpiece machining clamp of square flange of the present invention, including is used to fix respectively
Three fixture blocks on three claw heads 3 of lathe three-claw chuck 2, the fixture block include 4, two side folders of an apex angle fixture block
Block 5, the apex angle fixture block 4 are equipped with the V-type folder for adjacent two sides of one of apex angle in pressing square flange 1 simultaneously
Tight slot 6, the side fixture block 5 are equipped with the flat clamping 7 for being respectively used to two other side in pressing square flange 1.
It is therein by being fixedly connected with three fixture blocks on three claw heads 3 of scroll chuck 2 in above-mentioned technical proposal
Apex angle fixture block 4 clamps adjacent two sides on square flange 1 simultaneously, in addition two side fixture blocks 5 are clamped on square flange 1 respectively
Two sides clamp to realize while 1 four sides of square flange, and by scroll chuck 2 three claw heads 3 it is same
Step clamps the self-centering of practice method orchid 1.Compared with the processing method of square flange 1 in the prior art, the present embodiment is used
Workpiece machining clamp be not necessarily to carry out radial tune-up in clamping method orchid 1, to improve the efficiency of clamping.Fixture block is used simultaneously
Mode its clamping simultaneously clamped on to 1 four side of square flange is more reliable, so as to properly increase cutting data in processing, because
And further improve processing efficiency.
One of preferred embodiment as the present embodiment, the fixture block 4,5 and the claw head 3 of the scroll chuck 2 integrally connect
It connects.
Two of preferred embodiment as the present embodiment, the fixture block 4,5 and the claw head 3 of the scroll chuck 2 are detachable
Connection.
Wherein, use the concrete structure for the fixture block being detachably connected for:The card of the fixture block 4,5 and the scroll chuck 2
The connecting pin of pawl head 3 offers card slot 8 compatible with the claw head 3 of the scroll chuck 2, the side setting of the card slot 8
Be useful for the trip bolt 9 fixture block being fixed on the claw head 3 of scroll chuck 2.
In the present embodiment, the V-type clamping slot 6 is 90 ° of V-type clamping slots.
As a further improvement, on the V-type face of the V-type clamping slot 6 of the apex angle fixture block 4, in the side fixture block 5
Flat clamping 7 on be respectively arranged with copper plate 11.
The setting of the clamping section position copper plate 11 of above-mentioned fixture block, one side can in clamping guard method orchid 1
Surface, on the other hand since the hardness of copper plate 11 is relatively low, in the shape of square flange 1, there are definite shape errors
In the case of, the contact area that fixture block clamps position can be increased, clamping reliability is improved to further improve.
In the present embodiment, the copper plate 11 is welded to connect or with the fixture block by attachment screw assembly connection.
Wherein, it is that multiple plug welding holes are opened up on copper plate 11, then by filling in using the copper plate 11 being welded to connect
Welding hole carries out plug welding, carries out the connection of fillet welding realization and fixture block on the periphery of copper plate 11, and is finished again after welding;It adopts
It is the mounting hole of attachment screw to be opened up on copper plate 11, then screw thread is opened up on fixture block with the copper plate 11 of screw assembly connection
Then hole is fixed by attachment screw.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of workpiece machining clamp of square flange, which is characterized in that include for being separately fixed at the three of lathe three-claw chuck
Three fixture blocks on claw head, the fixture block include an apex angle fixture block, two side fixture blocks, and the apex angle fixture block, which is equipped with, to be used
The V-type clamping slot of adjacent two sides of one of apex angle in pressing square flange simultaneously, the side fixture block, which is equipped with, to be divided
Not Yong Yu in pressing square flange two other side flat clamping.
2. a kind of workpiece machining clamp of square flange according to claim 1, which is characterized in that the fixture block and the three-jaw
The claw head integrally connected of chuck.
3. a kind of workpiece machining clamp of square flange according to claim 1, which is characterized in that the fixture block and the three-jaw
The claw head of chuck is detachably connected.
4. a kind of workpiece machining clamp of square flange according to claim 3, which is characterized in that the fixture block and the three-jaw
The connecting pin of the claw head of chuck offers card slot compatible with the claw head of the scroll chuck, and the side of the card slot is set
It is equipped with the trip bolt for being fixed on the fixture block on the claw head of scroll chuck.
5. a kind of workpiece machining clamp of square flange according to claim 1, which is characterized in that the V-type clamping slot is 90 °
V-type clamping slot.
6. a kind of workpiece machining clamp of square flange according to claim 1, which is characterized in that in the V of the apex angle fixture block
It is respectively arranged with copper plate on the V-type face of type clamping slot, in the flat clamping of the side fixture block.
7. a kind of workpiece machining clamp of square flange according to claim 6, which is characterized in that the copper plate and the folder
Block welding connects or passes through attachment screw assembly connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810677413.1A CN108687365A (en) | 2018-06-27 | 2018-06-27 | A kind of workpiece machining clamp of square flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810677413.1A CN108687365A (en) | 2018-06-27 | 2018-06-27 | A kind of workpiece machining clamp of square flange |
Publications (1)
Publication Number | Publication Date |
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CN108687365A true CN108687365A (en) | 2018-10-23 |
Family
ID=63848394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810677413.1A Pending CN108687365A (en) | 2018-06-27 | 2018-06-27 | A kind of workpiece machining clamp of square flange |
Country Status (1)
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CN (1) | CN108687365A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110385453A (en) * | 2019-06-20 | 2019-10-29 | 中船澄西船舶修造有限公司 | Process the tooling of component peculiar to vessel and the chuck comprising it |
CN112872394A (en) * | 2021-01-14 | 2021-06-01 | 济南江华锻铸机械有限公司 | Turning clamp for flange blind plate |
Citations (11)
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CN2081330U (en) * | 1990-08-07 | 1991-07-24 | 刘鹏凯 | Hinge type shifting fork chicken heart chuck |
CN102284716A (en) * | 2011-08-25 | 2011-12-21 | 成都科盛石油科技有限公司 | Four-jaw chuck and three-jaw chuck connecting system of lathe |
CN204700333U (en) * | 2015-05-27 | 2015-10-14 | 昆明理工大学 | A kind of quick position chuck clamping irregular part |
CN204735732U (en) * | 2015-07-08 | 2015-11-04 | 贵州航太精密制造有限公司 | Eccentric clamping device of two claws |
CN105734645A (en) * | 2016-04-19 | 2016-07-06 | 安徽安凯汽车股份有限公司 | Limiting cathode clamp based on electrophoresis process |
CN205446491U (en) * | 2016-04-06 | 2016-08-10 | 台山嘉富达五金塑胶制品厂有限公司 | Car braking clearance adjustment U type jaw for arm |
CN206435776U (en) * | 2016-12-23 | 2017-08-25 | 綦江齿轮传动有限公司 | Three-jaw chuck for clamping special-shaped output flange |
CN207139337U (en) * | 2017-08-25 | 2018-03-27 | 广东合泓光电科技有限公司 | A kind of numer centre processing clamping tool for being used to process photovoltaic workpiece |
CN207239195U (en) * | 2017-08-08 | 2018-04-17 | 天津滨海雷克斯激光科技发展有限公司 | A kind of novel three-jaw chuck with separating type clamping jaw head |
CN207494586U (en) * | 2017-11-29 | 2018-06-15 | 攀钢集团工程技术有限公司 | A kind of three-jaw Self-positioning clamp |
CN208483239U (en) * | 2018-06-27 | 2019-02-12 | 中船澄西船舶修造有限公司 | A kind of workpiece machining clamp of square flange |
-
2018
- 2018-06-27 CN CN201810677413.1A patent/CN108687365A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2081330U (en) * | 1990-08-07 | 1991-07-24 | 刘鹏凯 | Hinge type shifting fork chicken heart chuck |
CN102284716A (en) * | 2011-08-25 | 2011-12-21 | 成都科盛石油科技有限公司 | Four-jaw chuck and three-jaw chuck connecting system of lathe |
CN204700333U (en) * | 2015-05-27 | 2015-10-14 | 昆明理工大学 | A kind of quick position chuck clamping irregular part |
CN204735732U (en) * | 2015-07-08 | 2015-11-04 | 贵州航太精密制造有限公司 | Eccentric clamping device of two claws |
CN205446491U (en) * | 2016-04-06 | 2016-08-10 | 台山嘉富达五金塑胶制品厂有限公司 | Car braking clearance adjustment U type jaw for arm |
CN105734645A (en) * | 2016-04-19 | 2016-07-06 | 安徽安凯汽车股份有限公司 | Limiting cathode clamp based on electrophoresis process |
CN206435776U (en) * | 2016-12-23 | 2017-08-25 | 綦江齿轮传动有限公司 | Three-jaw chuck for clamping special-shaped output flange |
CN207239195U (en) * | 2017-08-08 | 2018-04-17 | 天津滨海雷克斯激光科技发展有限公司 | A kind of novel three-jaw chuck with separating type clamping jaw head |
CN207139337U (en) * | 2017-08-25 | 2018-03-27 | 广东合泓光电科技有限公司 | A kind of numer centre processing clamping tool for being used to process photovoltaic workpiece |
CN207494586U (en) * | 2017-11-29 | 2018-06-15 | 攀钢集团工程技术有限公司 | A kind of three-jaw Self-positioning clamp |
CN208483239U (en) * | 2018-06-27 | 2019-02-12 | 中船澄西船舶修造有限公司 | A kind of workpiece machining clamp of square flange |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110385453A (en) * | 2019-06-20 | 2019-10-29 | 中船澄西船舶修造有限公司 | Process the tooling of component peculiar to vessel and the chuck comprising it |
CN110385453B (en) * | 2019-06-20 | 2020-12-29 | 中船澄西船舶修造有限公司 | Tooling for machining marine components and chuck comprising same |
CN112872394A (en) * | 2021-01-14 | 2021-06-01 | 济南江华锻铸机械有限公司 | Turning clamp for flange blind plate |
CN112872394B (en) * | 2021-01-14 | 2022-07-26 | 济南江华锻铸机械有限公司 | Turning clamp for flange blind plate |
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