CN105269011A - Eight-claw chuck easy and convenient to use - Google Patents
Eight-claw chuck easy and convenient to use Download PDFInfo
- Publication number
- CN105269011A CN105269011A CN201510708383.2A CN201510708383A CN105269011A CN 105269011 A CN105269011 A CN 105269011A CN 201510708383 A CN201510708383 A CN 201510708383A CN 105269011 A CN105269011 A CN 105269011A
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- CN
- China
- Prior art keywords
- frame
- carriage
- blocks
- convenient
- center
- 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
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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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to an eight-claw chuck easy and convenient to use. The eight-claw chuck easy and convenient to use mainly comprises a circular hollow box frame. Eight square through holes are evenly distributed in the arc end face of the box frame. An octagonal reference frame is arranged in the center inside the box frame, springs are perpendicularly installed on the eight side edges of the reference frame respectively, and all the springs are connected with push blocks. The eight square through holes are provided with eight stop blocks in a one-to-one correspondence mode, and the stop blocks abut against the push blocks correspondingly. The eight stop blocks are connected with a master operating frame located in the center of the front side of the box frame. A rotating frame capable of limiting the master operating frame to rotate by 45 degrees is arranged on the front side of the box frame. The front ends of the eight stop blocks are each provided with a hinge frame. The end, deviating from the center position of the box frame, of each hinge frame is provided with a clamping block in a hinged mode. The eight-claw chuck easy and convenient to use is simple in structure and low in cost, parts can be fixed and clamped effectively, and accordingly the beneficial effects of standardizing machining operation and improving machining quality are achieved.
Description
Technical field
The present invention relates to process equipment field, specifically a kind of convenient type eight dog chuck.
Background technology
As everyone knows, three to grab chuck be requisite clamping parts in lathe process, carries out the multinomial processing such as turning to facilitate lathe to part.But in the processing enterprise that some are small-sized, due to entreprise cost and circulating fund less, the fixture being thus difficult to purchase some high prices carries out, to part standardized processing, thus affecting the crudy of part.
Summary of the invention
For the defect that above-mentioned situation is brought, the present invention proposes with low cost and simple a kind of convenient type eight dog chuck of structure.
A kind of convenient type eight dog chuck, mainly comprise circular and hollow carriage, the circular arc end face of described carriage is evenly equipped with eight square through holes, described carriage inside center is provided with the benchmark frame of octagon, eight sides of described benchmark frame are all vertically installed with spring, described spring is all connected with pushing block, described eight equal one_to_one corresponding of square through hole are provided with eight offset blocks of closing corresponding to described pushing block respectively, described eight blocks are all connected with the total crosshead being positioned at center on front side of carriage, be provided with on front side of described carriage and can limit the pivoted frame that total crosshead carries out 45 degree of rotations, the front end of described eight blocks is equipped with body cradle, described body cradle is all provided with fixture block the one end deviating from described carriage center is hinged.
The pushing block position of forward position all with corresponding of described fixture block is suitable.
In the said equipment, by total for Non-follow control crosshead is rotated 45 degree, the conjunction state of supporting of block and pushing block is departed from, and then makes pushing block promote fixture block after going out through hole, the all synchronous center position to carriage in the rear end of all fixture blocks is moved, object is clamped.
The invention has the beneficial effects as follows:
Structure of the present invention is simple, with low cost, can is effectively fixed by part and clamp, and then reaches standardized processing operation, improves the beneficial effect of crudy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, invention is further illustrated.
Fig. 1 is perspective view of the present invention;
Fig. 2 is main TV structure schematic diagram of the present invention;
Fig. 3 of the present inventionly looks up structural representation;
Fig. 4 is the A-A sectional structure schematic diagram of the present invention about Fig. 3.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below the present invention being set forth further.
As shown in Figures 1 to 4, a kind of convenient type eight dog chuck, mainly comprise circular and hollow carriage 1, the circular arc end face of described carriage 1 is evenly equipped with eight square through hole 1a, described carriage 1 inside center is provided with the benchmark frame 2 of octagon, eight sides of described benchmark frame 2 are all vertically installed with spring 3, described spring 3 is all connected with pushing block 4, described eight equal one_to_one corresponding of square through hole 1a are provided with eight offset blocks 5 of closing corresponding to described pushing block 4 respectively, described eight blocks 5 are all connected with the total crosshead 6 being positioned at center on front side of carriage 1, be provided with on front side of described carriage 1 and can limit the pivoted frame 7 that total crosshead 6 carries out 45 degree of rotations, the front end of described eight blocks 5 is equipped with body cradle 8, described body cradle 8 is all provided with fixture block 9 the one end deviating from described carriage 1 center is hinged.
Pushing block 4 position of forward position all with corresponding of described fixture block 9 is suitable.
In the said equipment, by total for Non-follow control crosshead 6 is rotated 45 degree, block 5 is departed from the conjunction state of supporting of pushing block 4, and then makes pushing block 4 promote fixture block 9 after going out through hole 1a, the all synchronous center position to carriage 1 in the rear end of all fixture blocks 9 is moved, object is clamped.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in claimed the present invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. convenient type eight dog chuck, mainly comprise circular and hollow carriage (1), the circular arc end face of described carriage (1) is evenly equipped with eight square through holes (1a), it is characterized in that: described carriage (1) inside center is provided with the benchmark frame (2) of octagon, eight sides of described benchmark frame (2) are all vertically installed with spring (3), described spring (3) is all connected with pushing block (4), described eight square through holes (1a) all one_to_one corresponding are provided with eight offset blocks (5) of closing corresponding to described pushing block (4) respectively, described eight blocks (5) are all connected with the total crosshead (6) being positioned at center, carriage (1) front side, described carriage (1) front side is provided with and can limits the pivoted frame (7) that total crosshead (6) carries out 45 degree of rotations, the front end of described eight blocks (5) is equipped with body cradle (8), described body cradle (8) is all hinged in the one end deviating from described carriage (1) center is provided with fixture block (9).
2. a kind of convenient type eight dog chuck according to claim 1, is characterized in that: pushing block (4) position of forward position all with corresponding of described fixture block (9) is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708383.2A CN105269011A (en) | 2015-10-27 | 2015-10-27 | Eight-claw chuck easy and convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708383.2A CN105269011A (en) | 2015-10-27 | 2015-10-27 | Eight-claw chuck easy and convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105269011A true CN105269011A (en) | 2016-01-27 |
Family
ID=55139335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510708383.2A Pending CN105269011A (en) | 2015-10-27 | 2015-10-27 | Eight-claw chuck easy and convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792757A (en) * | 2020-12-22 | 2021-05-14 | 盐城瑞嘉汽车服务有限公司 | Auto repair clamping device with self-adaptation function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033311U (en) * | 1988-07-01 | 1989-03-01 | 徐永强 | Automatic-chuck |
| DE4307238C1 (en) * | 1991-09-13 | 1994-02-10 | Fortuna Werke Maschf Ag | Tool spindle with a tool clamping device |
| CN102294498A (en) * | 2011-08-11 | 2011-12-28 | 江苏天宏机械工业有限公司 | Clamping jaw linked adjusting wheel hub chuck |
| CN202894381U (en) * | 2012-10-07 | 2013-04-24 | 刘君芬 | Novel three claws of instrument |
-
2015
- 2015-10-27 CN CN201510708383.2A patent/CN105269011A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033311U (en) * | 1988-07-01 | 1989-03-01 | 徐永强 | Automatic-chuck |
| DE4307238C1 (en) * | 1991-09-13 | 1994-02-10 | Fortuna Werke Maschf Ag | Tool spindle with a tool clamping device |
| CN102294498A (en) * | 2011-08-11 | 2011-12-28 | 江苏天宏机械工业有限公司 | Clamping jaw linked adjusting wheel hub chuck |
| CN202894381U (en) * | 2012-10-07 | 2013-04-24 | 刘君芬 | Novel three claws of instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792757A (en) * | 2020-12-22 | 2021-05-14 | 盐城瑞嘉汽车服务有限公司 | Auto repair clamping device with self-adaptation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |
|
| WD01 | Invention patent application deemed withdrawn after publication |