CN207563760U - A kind of multi-functional chuck that can circumferentially move - Google Patents
A kind of multi-functional chuck that can circumferentially move Download PDFInfo
- Publication number
- CN207563760U CN207563760U CN201721680520.7U CN201721680520U CN207563760U CN 207563760 U CN207563760 U CN 207563760U CN 201721680520 U CN201721680520 U CN 201721680520U CN 207563760 U CN207563760 U CN 207563760U
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- sliding slot
- adjustment block
- groove
- disk body
- pinching screw
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Abstract
The utility model discloses a kind of multi-functional chucks that can circumferentially move, and belong to processing clamping tool field, including disk body and multiple click-on mechanisms;Annular groove there are two being opened up in the side disk of disk body, the section of annular groove are T-shaped;Click-on mechanism includes adjustment block and claw, and one end of adjustment block has two plush coppers of the difference Corresponding matching in two annular grooves, and the section of two plush coppers is T-shaped;The other end of adjustment block has sliding slot, and the both sides cell wall of sliding slot is respectively provided with gib block, and claw has the guide groove of two gib block of Corresponding matching respectively;The slot bottom of sliding slot is equipped with pinching screw, and pinching screw is rotated relative to its center line and set, and the jaw surface of corresponding sliding slot slot bottom has the opening circular groove with pinching screw thread fitting;Thread fitting has multiple fixing screws for corresponding to two annular grooves respectively in adjustment block.Circumferential position of the click-on mechanism on chuck is adjustable, realizes the accurate clamping for the drill bit that wing is uniformly or non-uniformly distributed.
Description
Technical field
The utility model is related to process clamping tool field, in particular to a kind of multifunction card that can circumferentially move
Disk.
Background technology
In drilling process, drill bit is the main tool of fractured rock, and wellbore is formed by drill bit fractured rock.One
A wellbore forms fine or not, the length of time used, except the performance of the characteristic and drill bit with drilled strata rock in itself has outside the Pass,
More between drill bit and stratum to be mutually matched degree related.The reasonable selection of drill bit is comprehensive to raising rate of penetration, reduction drilling well
Synthesis originally plays an important role.
It in the turnery processing of drill bit, needs to clamp drill bit by chuck, drill bit mainly includes bit body and bit body
On wing, the rear portion of wing is at gauge block, forms chip space between adjacent blades.Circumferential claw some is against on chuck
At the gauge block of wing, some is against at chip space, so as to which drill bit is clamped on chuck;Because the precision at gauge block is very high,
Therefore clamping and positioning mainly realizes that drill bit is accurately positioned clamping by the clamping at gauge block.But due to the wing of many drill bits
Distribution is not equally distributed, and the claw of common chuck is difficult to just correspond to and be clamped at wing gauge block, difficult
It is accurately clamped with matching drill bit.
Utility model content
The purpose of this utility model is to provide a kind of multifunction cards that can circumferentially move for being suitable for different wing distributions
Disk is clamped so that traditional chuck is solved the problems, such as to be difficult to just correspond at drill bit wing gauge block.
For realize the utility model aim, the technical solution used for:A kind of multi-functional chuck that can circumferentially move, including
Disk body and circumferentially distributed multiple click-on mechanisms on disk body;It offers in the side disk of the disk body and is arranged concentrically with disk body
Two annular grooves, the section of annular groove is T-shaped;The click-on mechanism includes adjustment block and claw, and one end of adjustment block, which has, to be divided
Two plush coppers of the other Corresponding matching in two annular grooves, the section of two plush coppers are T-shaped;The other end of adjustment block has along disk body
The sliding slot radially opened up, the both sides cell wall of sliding slot are respectively provided with the gib block radially set along disk body, and claw is located in sliding slot, and blocks
Pawl has the guide groove of two gib block of Corresponding matching respectively;The slot bottom of sliding slot is equipped with the pinching screw radially set along disk body, and
Pinching screw is rotated relative to its center line and is set, and the jaw surface of corresponding sliding slot slot bottom has and pinching screw thread fitting
Open circular groove, the inner surface of open circular groove have the screw thread to match with pinching screw;Thread fitting has multiple points in adjustment block
Not Dui Ying two annular grooves fixing screws, fixing screws support to annular groove groove bottom.
Further, the slot bottom of the sliding slot offers the receiving hole for accommodating pinching screw, and receiving hole and open circular groove
It is correspondingly formed pinching screw rotation chamber.
Further, the periphery of the pinching screw has annular spacing groove, and annular spacing groove is corresponded in adjustment block
Lower section is provided with spacer pin, and has the limiting section for stretching into annular spacing groove on spacer pin.
Further, the annular groove is respectively provided with gap section.
Further, the rectangular cross-section of the gib block.
Further, the fixing screws are four and are symmetrically distributed in the both sides of adjustment block, two fixed spiral shells per side
Nail corresponds to two annular grooves respectively.
The beneficial effects of the utility model are, are coordinated by the plush copper in two annular grooves and click-on mechanism, by adjustment block along
Annular groove adjusts its circumferential position, makes circumferential position of the click-on mechanism on chuck adjustable, to meet uneven point of drill bit wing
The situation of cloth when being adjusted to suitable location, by screwing fixing screws, makes screw be pushed against two annular groove groove bottoms, so as to adjust
Monoblock is fixed;The clamping and release of the flexible realization drill bit of claw radial direction, screw pinching screw and are matched by claw and its screw thread
It closes and then drives the flexible of claw radial direction;Using this chuck, claw all can correspond to clamping drill bit by adjusting circumferential position
At the gauge block of wing, the accurate clamping for the drill bit that wing is uniformly or non-uniformly distributed is realized, it accurately and securely effectively, can
It is widely used in the asymmetric special-shaped product of such as five wings etc..
Description of the drawings
Fig. 1 is the front view for the multi-functional chuck that can circumferentially move that the utility model embodiment provides;
Fig. 2 is the sectional view at A-A in Fig. 1;
Fig. 3 be in Fig. 1 B to click-on mechanism schematic diagram;
Fig. 4 is the exploded view that pinching screw is free of in Fig. 3;
Fig. 5 is the sectional view at C-C in Fig. 2
Reference numeral:1- disk bodies, 2- click-on mechanisms, 3- adjustment blocks, 4- claws, 5- plush coppers, 6- sliding slots, 7- gib blocks, 8-
Guide groove, 9- pinching screws, 10- open circular groove, 11- fixing screws, 12- receiving holes, 13- spacer pins, 14- gap sections, 15- rings
Slot, 16- annular spacing grooves, 17- limiting sections.
Specific embodiment
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Fig. 1 to Fig. 5 shows the multi-functional chuck provided by the utility model that can circumferentially move, including disk body 1 and in disk
Circumferentially distributed multiple click-on mechanisms 2 on body 1;Two annular grooves being arranged concentrically with disk body 1 are offered in the side disk of disk body 1
15, the section of annular groove 15 is T-shaped;Click-on mechanism 2 includes adjustment block 3 and claw 4, and one end of adjustment block 3 has to be corresponded to respectively
Two plush coppers 5 in two annular grooves 15 are matched, the section of two plush coppers 5 is T-shaped;The other end of adjustment block 3 has along disk body 1
The sliding slot 6 radially opened up, the both sides cell wall of sliding slot 6 are respectively provided with the gib block 7 radially set along disk body 1, and claw 4 is located at sliding slot 6
It is interior, and claw 4 has the guide groove 8 of two gib block 7 of Corresponding matching respectively;The slot bottom of sliding slot 6 is equipped with what is radially set along disk body 1
Pinching screw 9, and pinching screw 9 is rotated relative to its center line and is set, 4 surface of claw of 6 slot bottom of corresponding sliding slot has and folder
The opening circular groove 10 of 9 thread fitting of tight screw, the inner surface of open circular groove 10 have the screw thread to match with pinching screw 9;It adjusts
Thread fitting has multiple fixing screws 11 for corresponding to two annular grooves 15 respectively in monoblock 3, and fixing screws 11 are supported to the slot bottom of annular groove 15
Face.
The slot bottom of sliding slot 6 offers the receiving hole 12 for accommodating pinching screw 9, and receiving hole 12 and open 10 corresponding shape of circular groove
Chamber is rotated into pinching screw 9, receiving hole 12 and the section for opening circular groove 10 are all incomplete circle, and receiving hole 12 is unthreaded hole.
The periphery of pinching screw 9 has annular spacing groove 16, and the lower section setting of annular spacing groove 16 is corresponded in adjustment block 3
There is spacer pin 13, and there is the limiting section 17 for stretching into annular spacing groove 16 on spacer pin 13, for preventing pinching screw 9 is axial from moving
It is dynamic, see Fig. 5, limiting section 17 is two, is respectively protruding into 16 both sides of annular spacing groove.
Annular groove 15 is respectively provided with gap section 14, and 14 size of gap section is more than annular groove 15, in order to adjustment block 3T shapes plush copper 5 from
This is fit into annular groove 15.The rectangular cross-section of gib block 7, for the limiting of claw 4 and its move radially the guiding of clamping.
Fixing screws 11 are four and are symmetrically distributed in the both sides of adjustment block 3, and two fixing screws 11 per side are right respectively
Two annular grooves 15 are answered, i.e., there is the threaded hole coordinated with fixing screws 11, the rotation that adjustment block 3 passes through fixing screws 11 in adjustment block 3
Twist the corresponding position being fixed on disk body 1, stress equalization, robust.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, there can be various modifications and variations in the spirit and principles of the utility model, these are equivalent
Modification or replacement etc., are all contained within the scope of protection of the utility model.
Claims (6)
1. a kind of multi-functional chuck that can circumferentially move, the multiple click-on mechanisms circumferentially distributed including disk body and on disk body;Its
It is characterized in that, two annular grooves being arranged concentrically with disk body is offered in the side disk of the disk body, the section of annular groove is in T
Shape;The click-on mechanism includes adjustment block and claw, and one end of adjustment block has two that distinguish Corresponding matching in two annular grooves
Plush copper, the section of two plush coppers are T-shaped;The other end of adjustment block has the sliding slot radially opened up along disk body, the both sides of sliding slot
Cell wall is respectively provided with the gib block radially set along disk body, and claw is located in sliding slot, and claw is oriented to Corresponding matching two respectively
The guide groove of item;The slot bottom of sliding slot is equipped with the pinching screw radially set along disk body, and pinching screw turns relative to its center line
Dynamic setting, the jaw surface of corresponding sliding slot slot bottom have the opening circular groove with pinching screw thread fitting, the interior table of open circular groove
Face has the screw thread to match with pinching screw;Thread fitting has multiple fixing screws for corresponding to two annular grooves respectively in adjustment block,
Fixing screws are supported to the groove bottom of annular groove.
2. the multi-functional chuck according to claim 1 that can circumferentially move, which is characterized in that the slot bottom of the sliding slot opens up
There is the receiving hole for accommodating pinching screw, and receiving hole is correspondingly formed pinching screw rotation chamber with open circular groove.
3. the multi-functional chuck according to claim 1 that can circumferentially move, which is characterized in that the circumference of the pinching screw
Face has annular spacing groove, is corresponded in adjustment block and spacer pin is provided with below annular spacing groove, and has on spacer pin and stretch into
The limiting section of annular spacing groove.
4. the multi-functional chuck according to claim 1 that can circumferentially move, which is characterized in that the annular groove is respectively provided with gap
Section.
5. the multi-functional chuck according to claim 1 that can circumferentially move, which is characterized in that the section of the gib block is
Rectangle.
6. the multi-functional chuck according to claim 1 that can circumferentially move, which is characterized in that the fixing screws are four
Both sides that are a and being symmetrically distributed in adjustment block, two fixing screws per side correspond to two annular grooves respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721680520.7U CN207563760U (en) | 2017-12-06 | 2017-12-06 | A kind of multi-functional chuck that can circumferentially move |
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Application Number | Priority Date | Filing Date | Title |
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CN201721680520.7U CN207563760U (en) | 2017-12-06 | 2017-12-06 | A kind of multi-functional chuck that can circumferentially move |
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Publication Number | Publication Date |
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CN207563760U true CN207563760U (en) | 2018-07-03 |
Family
ID=62690174
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CN201721680520.7U Active CN207563760U (en) | 2017-12-06 | 2017-12-06 | A kind of multi-functional chuck that can circumferentially move |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111872845A (en) * | 2020-06-30 | 2020-11-03 | 芜湖凯德机械制造有限公司 | Fixed clamping seat suitable for steering knuckles of various models |
CN112171280A (en) * | 2020-09-19 | 2021-01-05 | 王启义 | Double-spindle turning and milling composite numerical control machine tool |
CN112388346A (en) * | 2020-11-20 | 2021-02-23 | 武汉众恒鑫源机械设备有限公司 | Workpiece clamping device for numerical control machining center |
CN113275670A (en) * | 2021-06-07 | 2021-08-20 | 浙江陀曼精密机械有限公司 | Trial cut anchor clamps universal connection dish |
-
2017
- 2017-12-06 CN CN201721680520.7U patent/CN207563760U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111872845A (en) * | 2020-06-30 | 2020-11-03 | 芜湖凯德机械制造有限公司 | Fixed clamping seat suitable for steering knuckles of various models |
CN112171280A (en) * | 2020-09-19 | 2021-01-05 | 王启义 | Double-spindle turning and milling composite numerical control machine tool |
CN112388346A (en) * | 2020-11-20 | 2021-02-23 | 武汉众恒鑫源机械设备有限公司 | Workpiece clamping device for numerical control machining center |
CN113275670A (en) * | 2021-06-07 | 2021-08-20 | 浙江陀曼精密机械有限公司 | Trial cut anchor clamps universal connection dish |
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