CN208584008U - A kind of novel scroll chuck - Google Patents
A kind of novel scroll chuck Download PDFInfo
- Publication number
- CN208584008U CN208584008U CN201820993666.5U CN201820993666U CN208584008U CN 208584008 U CN208584008 U CN 208584008U CN 201820993666 U CN201820993666 U CN 201820993666U CN 208584008 U CN208584008 U CN 208584008U
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- fixedly connected
- side wall
- chuck body
- sleeve
- block
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Abstract
The utility model discloses a kind of novel scroll chucks, including chuck body, the chuck body is equipped with circular groove, rotating disc is rotatably connected in the circular groove, the side wall of the rotating disc is fixedly connected with gear ring, the rotating disc is equipped with thread groove, the inner wall of the circular groove is equipped with lock chamber, the side wall of the chuck body, which runs through, is equipped with sleeve, the sleeve is slidably connected with chuck body, one end of the sleeve is run through the side wall of chuck body and is extended in lock chamber, one end of the sleeve is fixedly connected with ring gear, the ring gear is meshed with gear ring, sliding slot there are three being set on the chuck body, claw is slidably connected in one of them described sliding slot, the side wall of the claw is fixedly connected with bevel gear, the bevel gear is meshed with thread groove, the sidewall weld of the claw has movable block.The structure design of the utility model is reasonable, can replace to block is fixed to clamp, and reduce the cost of processing.
Description
Technical field
The utility model relates to technical fields of mechanical processing, more particularly to a kind of novel scroll chuck.
Background technique
In existing metal cutting process, especially in turning, scroll chuck is usually used as clamping or is loosened
Part, in order to enable scroll chuck can clamp or loosen workpiece, scroll chuck needs just to be able to achieve with three-jaw chuck spanner cooperation
Clamping to workpiece is loosened；Currently, metal cutting process three-jaw chuck spanner includes a wrench body and spanner handle, wrench body
Upper end there is a through-hole, the lower end of wrench body is the cylinder with square cross section；In use, first spanner handle insertion is pulled
In the through-hole of hand body upper end, then by the square hole on the lower end insertion scroll chuck excircle of wrench body, then rotation is pulled
Handle, by the transmission effect of the transmission mechanism of scroll chuck itself, three claws of scroll chuck are moved radially, thus
It realizes the clamping to workpiece or loosens.
In the prior art, some specific workpiece cannot be fixed in scroll chuck, need to carry out by large machines
After processing, to carry out the processing of next step, the cost of processing is increased in this way.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the three-jaw that the one kind proposed is novel
Chuck can be replaced to block is fixed to clamp, and reduce the cost of processing.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of novel scroll chuck, including chuck body, the chuck body are equipped with circular groove, rotation connection in the circular groove
There is rotating disc, the side wall of the rotating disc is fixedly connected with gear ring, and the rotating disc is equipped with thread groove, and the inner wall of the circular groove is set
There is lock chamber, the side wall of the chuck body, which runs through, is equipped with sleeve, and the sleeve is slidably connected with chuck body, one end of the sleeve
Through chuck body side wall and extend in lock chamber, one end of the sleeve is fixedly connected with ring gear, the ring gear with
Gear ring is meshed, and is set on the chuck body there are three sliding slot, slidably connects claw, the claw in one of them described sliding slot
Side wall be fixedly connected with bevel gear, the bevel gear is meshed with thread groove, and the sidewall weld of the claw has movable block, institute
The side wall for stating chuck body is fixedly connected with clump weight by fixed device, and the sidewall weld of the chuck body has mounting plate, described
Mounting plate is fixedly connected by two limiting devices and fixes to clamp block, and the block that fixes to clamp is equipped with device chamber, the installation
It is set on plate there are two lock chamber, the lock chamber is interior to be equipped with elastic device.
Preferably, the fixed device is two bolts, and the side wall of the chuck body is equipped with to be matched with two bolts
Threaded hole.
Preferably, the inner wall of the sleeve is square.
Preferably, the limiting device includes being applied in the mobile bar fixed to clamp on block side wall, and the movement is through solid
Determine the side wall of gripping block and extends to that device is intracavitary, and the movable block is slidably connected with block is fixed to clamp, the one of the mobile bar
End is fixedly connected with the first spring, and first spring is fixedly connected on the inner wall of device chamber far from one end of mobile bar, institute
It states and is fixedly connected with connecting plate on the side wall of mobile bar, the lower end of the connecting plate through the upper end of device chamber and mounting plate and is prolonged
It extends in lock chamber, the side wall of the connecting plate is fixedly connected with fixture block, and the inner wall of the lock chamber is equipped with to be matched with fixture block
Card slot.
Preferably, the elastic device includes two second springs for being fixedly connected on bottom in lock chamber, the fixation
The inner wall of chamber slidably connects sliding panel, and the upper end of the second spring is fixedly connected on the lower end of sliding panel.
Preferably, the upper end of the mounting plate is equipped with opening, and the connecting plate is slidably connected with opening.
The utility model has the beneficial effects that
1, three-jaw spanner is inserted into sleeve, sleeve is rotated, sleeve rotation drives ring gear rotation, and ring gear rotation makes
Ring gear against rotation, ring gear against rotation drive turn disc, and then keep claw mobile, and claw is mobile to drive movable block mobile, will need
The object of processing is fixed, and can be processed to it.
2, when fixing to clamp block damage, movable plate is pushed, fixture block is made to release card slot, and then will be fixed to clamp under block disassembly
Come, it can be replaced.
Detailed description of the invention
Fig. 1 be the utility model proposes the novel scroll chuck of one kind structural schematic diagram；
Fig. 2 be the utility model proposes the novel scroll chuck of one kind side view.
In figure: 1 chuck body, 2 fix to clamp block, 3 mounting plates, 4 bolts, 5 clump weights, 6 sleeves, 7 ring gears, 8 gear rings, 9
Movable block, 10 sliding slots, 11 rotating discs, 12 sliding panels, 13 mobile bars, 14 first springs, 15 second springs, 16 connecting plates, 17 cards
Block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of novel scroll chuck, including chuck body 1, chuck body 1 are equipped with circular groove, rotation in circular groove
It is connected with rotating disc 11, the side wall of rotating disc 11 is fixedly connected with gear ring 8, and rotating disc 11 is equipped with thread groove, and the inner wall of circular groove is set
There is lock chamber, the side wall of chuck body 1, which runs through, is equipped with sleeve 6, and sleeve 6 is slidably connected with chuck body 1, and one end of sleeve 6 is through card
The side wall of disk body 1 simultaneously extends in lock chamber, and one end of sleeve 6 is fixedly connected with ring gear 7, and ring gear 7 is nibbled with 8 phase of gear ring
It closes, sets on chuck body 1 there are three sliding slot 10, slidably connect claw in one of sliding slot 10, the side wall of claw is fixedly connected
There is bevel gear, bevel gear is meshed with thread groove, and three-jaw spanner is inserted into sleeve 6, rotates sleeve 6, and the rotation of sleeve 6 drives
Ring gear 7 rotates, and the rotation of ring gear 7 rotates gear ring 8, and the rotation of gear ring 8 drives rotating disc 11 to rotate, and then keeps claw mobile,
Claw is mobile to drive movable block 9 mobile, the object processed will be needed to fix, the sidewall weld of claw has movable block 9, chuck body
1 side wall is fixedly connected with clump weight 5 by fixed device, and the sidewall weld of chuck body 1 has mounting plate 3, and mounting plate 3 passes through two
A limiting device, which is fixedly connected, fixes to clamp block 2, fixes to clamp block 2 equipped with device chamber, sets that there are two fixed on mounting plate 3
Chamber, lock chamber is interior to be equipped with elastic device, when fixing to clamp the damage of block 2, pushes movable plate 13, fixture block 17 is made to release card slot, into
And block 2 will be fixed to clamp and disassembled, it can be replaced.
Fixed device is two bolts 4, and the side wall of chuck body 1 is equipped with the threaded hole matched with two bolts 4, can be fast
The installation configuration block 5 of speed, limiting device includes being applied in the mobile bar 13 fixed to clamp on 2 side wall of block, mobile to run through fixing clamp
The side wall of tight block 2 simultaneously extends to that device is intracavitary, and mobile bar 13 is slidably connected with block 2 is fixed to clamp, and one end of mobile bar 13 is fixed
It is connected with the first spring 14, the first spring 14 is fixedly connected on the inner wall of device chamber far from one end of mobile bar 13, mobile bar
Connecting plate 16 is fixedly connected on 13 side wall, the lower end of connecting plate 16 is run through the upper end of device chamber and mounting plate 3 and extended to
In lock chamber, the side wall of connecting plate 16 is fixedly connected with fixture block 17, and the inner wall of lock chamber is equipped with the card slot matched with fixture block 17,
Disassembly installation quickly can be carried out to fixing to clamp block 2, be conveniently replaceable and fix to clamp block 2, elastic device includes being fixedly connected on
Two second springs 15 of bottom, the inner wall of lock chamber slidably connect sliding panel 12, the upper end of second spring 15 in lock chamber
It is fixedly connected on the lower end of sliding panel 12, fixture block 17 is made to withstand card slot, prevents its movement, the upper end of mounting plate 3 is equipped with opening, even
Fishplate bar 16 is slidably connected with opening, enables connecting plate 16 that fixture block 17 to be inserted into card slot.
In the utility model, first three-jaw spanner is inserted into sleeve 6, rotates sleeve 6, the rotation of sleeve 6 drives ring gear 7
Rotation, the rotation of ring gear 7 rotate gear ring 8, and the rotation of gear ring 8 drives rotating disc 11 to rotate, and then keep claw mobile, and claw is mobile
It drives movable block 9 mobile, the object processed will be needed to fix, when fixing to clamp the damage of block 2, push movable plate 13, make card
Block 17 releases card slot, and then will fix to clamp block 2 and disassemble, and can replace to it.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of novel scroll chuck, including chuck body (1), which is characterized in that the chuck body (1) is equipped with circular groove, institute
It states and is rotatably connected in circular groove rotating disc (11), the side wall of the rotating disc (11) is fixedly connected with gear ring (8), the rotating disc
(11) it is equipped with thread groove, the inner wall of the circular groove is equipped with lock chamber, and the side wall of the chuck body (1), which runs through, is equipped with sleeve (6),
The sleeve (6) is slidably connected with chuck body (1), and one end of the sleeve (6) is run through the side wall of chuck body (1) and extended to solid
Fixed intracavitary, one end of the sleeve (6) is fixedly connected with ring gear (7), and the ring gear (7) is meshed with gear ring (8), described
It is set on chuck body (1) there are three sliding slot (10), one of them described sliding slot (10) is interior to slidably connect claw, the side of the claw
Wall is fixedly connected with bevel gear, and the bevel gear is meshed with thread groove, and the sidewall weld of the claw has movable block (9), institute
The side wall for stating chuck body (1) is fixedly connected with clump weight (5) by fixed device, and the sidewall weld of the chuck body (1) has peace
Loading board (3), the mounting plate (3) is fixedly connected by two limiting devices to be fixed to clamp block (2), described to fix to clamp block (2)
It is equipped with device chamber, is set on the mounting plate (3) there are two lock chamber, the lock chamber is interior to be equipped with elastic device.
2. the novel scroll chuck of one kind according to claim 1, which is characterized in that the fixed device is two bolts
(4), the side wall of the chuck body (1) is equipped with the threaded hole matched with two bolts (4).
3. the novel scroll chuck of one kind according to claim 1, which is characterized in that the inner wall of the sleeve (6) is positive
It is rectangular.
4. the novel scroll chuck of one kind according to claim 1, which is characterized in that the limiting device includes being applied in
The mobile bar (13) on block (2) side wall is fixed to clamp, the movement runs through the side wall for fixing to clamp block (2) and extends to device chamber
Interior, the mobile bar (13) is slidably connected with block (2) is fixed to clamp, and one end of the mobile bar (13) is fixedly connected with the first bullet
Spring (14), first spring (14) are fixedly connected on the inner wall of device chamber far from the one end of mobile bar (13), the movement
It is fixedly connected on the side wall of bar (13) connecting plate (16), the lower end of the connecting plate (16) is through device chamber and mounting plate (3)
Upper end and extend in lock chamber, the side wall of the connecting plate (16) is fixedly connected with fixture block (17), the lock chamber it is interior
Wall is equipped with the card slot matched with fixture block (17).
5. the novel scroll chuck of one kind according to claim 1, which is characterized in that the elastic device includes fixed connects
Two second springs (15) of the bottom in lock chamber are connect, the inner wall of the lock chamber slidably connects sliding panel (12), described
The upper end of second spring (15) is fixedly connected on the lower end of sliding panel (12).
6. the novel scroll chuck of one kind according to claim 4, which is characterized in that the upper end of the mounting plate (3) is set
There is opening, the connecting plate (16) is slidably connected with opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820993666.5U CN208584008U (en) | 2018-06-27 | 2018-06-27 | A kind of novel scroll chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820993666.5U CN208584008U (en) | 2018-06-27 | 2018-06-27 | A kind of novel scroll chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208584008U true CN208584008U (en) | 2019-03-08 |
Family
ID=65537366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820993666.5U Active CN208584008U (en) | 2018-06-27 | 2018-06-27 | A kind of novel scroll chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208584008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283017A (en) * | 2023-11-27 | 2023-12-26 | 辽宁科宇机械装备制造股份有限公司 | Round bar end face center hole drilling device |
-
2018
- 2018-06-27 CN CN201820993666.5U patent/CN208584008U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283017A (en) * | 2023-11-27 | 2023-12-26 | 辽宁科宇机械装备制造股份有限公司 | Round bar end face center hole drilling device |
| CN117283017B (en) * | 2023-11-27 | 2024-02-23 | 辽宁科宇机械装备制造股份有限公司 | Round bar end face center hole drilling device |
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