CN205684748U - Electric chuck with hollow pin - Google Patents

Electric chuck with hollow pin Download PDF

Info

Publication number
CN205684748U
CN205684748U CN201620716672.7U CN201620716672U CN205684748U CN 205684748 U CN205684748 U CN 205684748U CN 201620716672 U CN201620716672 U CN 201620716672U CN 205684748 U CN205684748 U CN 205684748U
Authority
CN
China
Prior art keywords
screw
fixing hole
hollow pin
gear ring
disk body
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.)
Active
Application number
CN201620716672.7U
Other languages
Chinese (zh)
Inventor
霍文生
张明星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huo Wensheng
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201620716672.7U priority Critical patent/CN205684748U/en
Application granted granted Critical
Publication of CN205684748U publication Critical patent/CN205684748U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

This utility model relates to the electric chuck with hollow pin, it is characterized in that on the inwall of disk body, being provided with semicircle fixing hole, the quantity of this semicircle fixing hole be two and more than, it is provided with circular shrinkage hole on the bottom disc of semicircle fixing hole, female thread it is provided with inside circular shrinkage hole, it is provided with screw on the sidewall of disk body, this screw is through in semicircle fixing hole from the sidewall of disk body, screw and semicircle fixing hole degree in a vertical angle, gear ring is installed in disk body, the cylindrical of gear ring is provided with imploded arcs, the height of imploded arcs is less than the height of gear ring, by bolt, hollow pin is installed in semicircle fixing hole, jackscrew is installed in screw, the external screw thread of bolt and the female thread of circular shrinkage hole screw identical, the inner cone of jackscrew compresses the nuts in screw downwards.The beneficial effects of the utility model are, after hollow pin is fixing, can prevent in running up, the problem that gear ring moves up and down.

Description

Electric chuck with hollow pin
Technical field
This utility model relates to machine tool accessories field, a kind of electric chuck with hollow pin.
Background technology
Electric chuck is belonging to power type and drives, and drives chuck by other main shaft etc., after energising, and main axis, card Dish i.e. coincide and rotates, the fastest rotatory force, and speed is fast, and rotating speed is high, current electric chuck in an assembling process, by reality The sub-fixed gear ring of core pin and gland, shortcoming is, owing to electric chuck rotating speed is high, the frictional force produced in operation process easily will be real Core pin ejects, and makes gear ring shift play, causes electric chuck to damage.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of with hollow pin Electric chuck, this utility model solve its technical problem be the technical scheme is that structure of the present utility model include disk body, Semicircle fixing hole, circular shrinkage hole, hollow pin, screw, gear ring, gland, imploded arcs, screw A, it is characterised in that the inwall of disk body On be provided with semicircle fixing hole, the quantity of this semicircle fixing hole be two and more than, on the bottom disc of semicircle fixing hole arrange Having circular shrinkage hole, be provided with female thread inside circular shrinkage hole, the sidewall of disk body is provided with screw, this screw is from the sidewall of disk body It is through in semicircle fixing hole, screw and semicircle fixing hole degree in a vertical angle, the disk body 1 below screw is provided with screw A, dish The internal gear ring that is provided with, the cylindrical of gear ring is provided with imploded arcs, and the height of imploded arcs is less than the height of gear ring, the bottom of imploded arcs By bolt, hollow pin is installed higher than in the bottom of gear ring, semicircle fixing hole, jackscrew is installed, the outer spiral shell of bolt in screw The female thread of stricture of vagina and circular shrinkage hole screws identical, and the inner cone of jackscrew compresses the nuts in screw downwards, by bolt and Hollow pin is fixed in semicircle fixing hole by jackscrew, and the imploded arcs of gear ring cylindrical reaches the purpose of fixed gear ring.
The beneficial effects of the utility model are, the external screw thread of bolt and the female thread of circular shrinkage hole screw identical, jackscrew Inner cone compresses the nuts of fixed gear ring downwards, prevents bolt looseness, is fixed on by hollow pin by bolt and jackscrew In semicircle fixing hole, after hollow pin is fixing, can prevent in running up, the problem that gear ring moves up and down.
Accompanying drawing explanation
Fig. 1: this utility model body structure schematic diagram.
Fig. 2: this utility model disk body side-looking structural representation.
Fig. 3: this utility model disk body cross-sectional view.
Fig. 4: this utility model gear ring structure schematic diagram.
Fig. 5: this utility model gear ring side-looking structural representation.
Fig. 6: this utility model gland plan structure schematic diagram.
Fig. 7: this utility model hollow pins minor structure schematic diagram.
In figure: disk body 1, semicircle fixing hole 2, circular shrinkage hole 3, hollow pin 4, screw 5, gear ring 6, gland 7, imploded arcs 8, Screw A9.
Detailed description of the invention
It is described with reference to this utility model is made detailed description in detail below.As shown in drawings, of the present utility model Structure includes disk body 1, semicircle fixing hole 2, circular shrinkage hole 3, hollow pin 4, screw 5, gear ring 6, gland 7, imploded arcs 8, screw A9, it is characterised in that be provided with semicircle fixing hole 2 on the inwall of disk body 1, the quantity of this semicircle fixing hole 2 be two and more than, It is provided with circular shrinkage hole 3 on the bottom disc 1 of semicircle fixing hole 2, inside circular shrinkage hole 3, is provided with female thread, the sidewall of disk body 1 On be provided with screw 5, the disk body 1 below screw 5 is provided with screw A9, it is solid that this screw 5 is through to semicircle from the sidewall of disk body 1 Determine in hole 2, screw 5 and semicircle fixing hole 2 degree in a vertical angle, gear ring 6 is installed in disk body 1, the cylindrical of gear ring 6 is provided with indent Arc 8, the longitudinally height of imploded arcs 8 is less than the longitudinally height of gear ring 6, and the bottom of imploded arcs 8 is higher than the bottom of gear ring 6, and semicircle is solid By bolt, hollow pin 4 is installed in determining hole 2, jackscrew is installed in screw 5, the external screw thread of bolt and circular shrinkage hole 3 interior Screw thread screws identical, and the inner cone of jackscrew compresses the nuts in screw 5 downwards, by bolt and jackscrew by hollow pin 4 It is fixed in semicircle fixing hole 2, and the imploded arcs 8 of gear ring 6 cylindrical reaches the purpose of fixed gear ring 6.
Operation principle: insert in semicircle fixing hole 2 by hollow pin 4, inserts bolt in hollow pin 4, passes through bolt External screw thread and the female thread of circular shrinkage hole 3 screw identical, hollow pin 4, through after the imploded arcs 8 of gear ring 6 side, is suppressed Bottom gear ring 6, being inserted by jackscrew in the screw 5 of disk body 1 sidewall, the inner cone of jackscrew compresses the nuts in screw 5 downwards, Fixing complete by hollow pin 4, so that gear ring is fixed, prevent from coming off, the jackscrew that screw A9 is inserted into pushes down gland 7, prevents It moves.
Embodiment described above is only to be described preferred implementation of the present utility model, not to this practicality Novel spirit and scope are defined, on the premise of without departing from this utility model design concept, and ordinary skill in this area Various modification that the technical solution of the utility model is made by technical staff and improvement, all should fall into protection model of the present utility model Enclose, the technology contents that this utility model is claimed, all record in detail in the claims.

Claims (5)

1. the electric chuck with hollow pin, including disk body (1), semicircle fixing hole (2), circular shrinkage hole (3), hollow pin (4), Screw (5), gear ring (6), gland (7), imploded arcs (8), screw A (9), it is characterised in that on the inwall of disk body (1), be provided with half Circle fixing hole (2), the bottom disc (1) of semicircle fixing hole (2) is provided with circular shrinkage hole (3), and the sidewall of disk body (1) is arranged There is screw (5), the disk body (1) of screw (5) lower section is provided with screw A (9), gear ring (6), gear ring (6) are installed in disk body (1) Cylindrical be provided with imploded arcs (8), by bolt, hollow pin (4) is installed in semicircle fixing hole (2), installation in screw (5) There is jackscrew, by bolt and jackscrew, hollow pin (4) is fixed in semicircle fixing hole (2).
The electric chuck of the hollow pin of band the most according to claim 1, it is characterised in that the quantity of this semicircle fixing hole (2) Be two and more than.
The electric chuck of the hollow pin of band the most according to claim 1, it is characterised in that circular shrinkage hole (3) inner side is provided with Female thread.
The electric chuck of the hollow pin of band the most according to claim 1, it is characterised in that screw (5) is from the side of disk body (1) Wall is through in semicircle fixing hole (2), screw (5) and semicircle fixing hole (2) degree in a vertical angle.
The electric chuck of the hollow pin of band the most according to claim 1, it is characterised in that imploded arcs (8) is longitudinally highly less than The longitudinally height of gear ring (6), the bottom of imploded arcs (8) is higher than the bottom of gear ring (6).
CN201620716672.7U 2016-06-29 2016-06-29 Electric chuck with hollow pin Active CN205684748U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620716672.7U CN205684748U (en) 2016-06-29 2016-06-29 Electric chuck with hollow pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620716672.7U CN205684748U (en) 2016-06-29 2016-06-29 Electric chuck with hollow pin

Publications (1)

Publication Number Publication Date
CN205684748U true CN205684748U (en) 2016-11-16

Family

ID=57259408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620716672.7U Active CN205684748U (en) 2016-06-29 2016-06-29 Electric chuck with hollow pin

Country Status (1)

Country Link
CN (1) CN205684748U (en)

Similar Documents

Publication Publication Date Title
CN204560661U (en) A kind of oophagous trichogrammae release box
CN203942346U (en) A kind of rotor
CN205684748U (en) Electric chuck with hollow pin
CN105333271B (en) A kind of rack support leg mechanism of energy fast lifting
CN202898431U (en) Cell reactor top cover lifting device
CN208461598U (en) Rotor assembly and motor
CN203207982U (en) Centrifugal-type mop dehydration device
CN205684747U (en) With the electric chuck of outer convex arc on gear ring
CN111106274A (en) Lock-type dismounting device of sealed lead-acid storage battery for electric resistance vehicle
CN202139903U (en) Lock clutch device
CN206084052U (en) Novel high -efficient electrically conductive godet roller assembly
CN208700471U (en) Fast lifting nut
CN203538636U (en) Novel lipstick tube
CN206794790U (en) A kind of linear bearing type concave cone face movable thimble
CN203482004U (en) Magnetic coupling driving device
CN203560681U (en) Universal support
CN206823163U (en) Toy top on hand
CN202986012U (en) Thread demolding mechanism of screw rod
CN207719935U (en) A kind of anticollision abrasion-proof structure of magnetic suspension motor rotor propulsion disc
CN203911689U (en) Centrifugal cast-aluminum rotor extending fast backward dummy shaft
CN107994719A (en) A kind of anticollision abrasion-proof structure of magnetic suspension motor rotor propulsion disc
CN210589090U (en) Mechanical tap broken wire taking-out device
CN209094720U (en) A kind of small pitch Multiaxial tapping assembly
CN203570844U (en) Improved shaft sleeve
CN220371062U (en) Centrifugal bottle for biological experiments

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Huo Wensheng

Inventor before: Huo Wensheng

Inventor before: Zhang Mingxing

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20171102

Address after: 061500 Cangzhou City, Hebei province Nanpi county Wang Si Zhen Xigu Village No. 987

Patentee after: Huo Wensheng

Address before: 061500 Cangzhou City, Hebei province Nanpi county Wang Si Zhen Xigu Village No. 987

Co-patentee before: Zhang Mingxing

Patentee before: Huo Wensheng