CN201979619U - Sectional cutting clamp for single crystal rod - Google Patents

Sectional cutting clamp for single crystal rod Download PDF

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Publication number
CN201979619U
CN201979619U CN2011200116527U CN201120011652U CN201979619U CN 201979619 U CN201979619 U CN 201979619U CN 2011200116527 U CN2011200116527 U CN 2011200116527U CN 201120011652 U CN201120011652 U CN 201120011652U CN 201979619 U CN201979619 U CN 201979619U
Authority
CN
China
Prior art keywords
clamp
clamping block
opposite
crystal rod
monocrystalline
Prior art date
Application number
CN2011200116527U
Other languages
Chinese (zh)
Inventor
吴轶兵
李国迪
蒋明霞
Original Assignee
浙江瑞迪硅谷新能源科技有限公司
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 浙江瑞迪硅谷新能源科技有限公司 filed Critical 浙江瑞迪硅谷新能源科技有限公司
Priority to CN2011200116527U priority Critical patent/CN201979619U/en
Application granted granted Critical
Publication of CN201979619U publication Critical patent/CN201979619U/en

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Abstract

The utility model discloses a sectional cutting clamp for a single crystal rod, which comprises a left clamping block and a right clamping block. The left clamping block and the right clamping block are symmetrically arranged on a clamp holder and can relatively slide, two screws with opposite rotation directions are arranged at the bottom of the left clamping block and the right clamping block, two screws with opposite rotation directions are connected through a coupling band, and nuts are respectively sleeved on the two screws with opposite rotation directions. The clamp is characterized in that the relative surface and the opposite surface between the left clamping block and the right clamping block respectively are a straight surface and a V-shaped surface, a positioning hole is formed at the bottom of the clamping block, a positioning bolt is arranged inside the positioning hole, the positioning bolt is matched with the positioning hole and can be axially moved without rotation, and the bottom of the positioning bolt is fixed on the nut. By utilizing the sectional cutting clamp, accurate positioning of the single crystal rod during sectional cutting can be conveniently controlled, the sectional cutting clamp can also be utilized for the accurate positioning of a round single crystal rod, the loosening of the clamp is not required, the other end of the crystal rod can be machined by rotating the clamp, the operation is convenient, and the working efficiency is high.

Description

The segment anchor clamps of monocrystalline square rod

[technical field]

The utility model relates to a kind of anchor clamps, what be specifically related to is a kind of segment anchor clamps of monocrystalline square rod.

[background technology]

Extensively use single-chip in the solar facilities, single-chip has circle, square, single-chip is obtained by the silicon single crystal rod section, if obtain square single-chip, need through following operation: at first the circular silicon rod line with monocrystalline silicon growing furnace production cuts into square monocrystalline square rod, the monocrystalline square rod is cut into chunks then, is the cemented in place before the section of monocrystalline square rod more then, the monocrystalline square rod after the cemented in place is put on the linear cutting equipment cuts into slices at last.Wherein to cut into chunks be because will remove the flaw that exists in the monocrystalline square rod to the monocrystalline square rod, it also is the operation that makes things convenient for later process, at present, use the segment anchor clamps when having only the segment of monocrystalline pole, but the segment of the inapplicable monocrystalline square rod of segment anchor clamps of monocrystalline pole does not have effective anchor clamps to guarantee that the requirement aspect a lot of sizes, the precision when segment of monocrystalline square rod can not well be guaranteed, and troublesome poeration, inefficiency.

[summary of the invention]

Deficiency in view of the background technology existence, the purpose of this utility model aims to provide a kind of segment anchor clamps of monocrystalline square rod, these anchor clamps can not only conveniently be controlled the accurate location of monocrystalline square rod when segment, and can be used in the accurate location of monocrystalline pole when segment, need not to unclamp anchor clamps in addition, only need rolling clamp just can the other end of crystal bar to be processed, handled easily is increased work efficiency.

The utility model is implemented by the following technical programs:

The segment anchor clamps of monocrystalline square rod, comprise left clamp and right clamp, left and right sides clamp is symmetricly set on the clamping fixture seat and can slides relatively, the bottom of left and right sides clamp is provided with two opposite screw rods of rotation direction, article two, the screw rod that rotation direction is opposite connects by coupling band, article two, be socketed with nut respectively on the screw rod that rotation direction is opposite, it is characterized in that: the opposite face of left and right sides clamp is respectively flat face and V-type face with the back side mutually, the bottom of clamp is provided with locating hole, be provided with pilot pin in the locating hole, pilot pin cooperates with locating hole and can move axially but can not rotate, and the bottom of pilot pin is fixed on the described nut.The bottom of described clamping fixture seat is connected with rotating disk, and rotating disk is fixed on the workbench.

The monocrystalline square rod segment anchor clamps of said structure, when two flat faces of left and right sides clamp relative, just can clamp and accurately locate the monocrystalline square rod, when two V-type faces of left and right sides clamp relative, just can clamp and accurately locate the monocrystalline pole, and exchange very conveniently, and only need lift clamp and make locating hole break away from pilot pin, the clamp plane is rotated 180 spend again that return gets final product; In addition, when the monocrystalline square rod will turn around segment, need not unclamp anchor clamps and take off workpiece and turn around, only need rolling clamp whole just can, operation is very convenient, has improved operating efficiency.

[description of drawings]

Fig. 1 is a structure chart of the present utility model

[specific embodiment]

With reference to accompanying drawing 1, the segment anchor clamps of this monocrystalline square rod, comprise left clamp 2 and right clamp 3, left and right sides clamp is symmetricly set on the clamping fixture seat 1 and can slides relatively, the opposite face of left and right sides clamp is a flat face 4, the phase back side is V-type face 5, the bottom of left and right sides clamp is provided with two opposite screw rods 8 of rotation direction, article two, the screw rod 8 that rotation direction is opposite connects by coupling band 11, article two, be socketed with nut 7 respectively on the screw rod 8 that rotation direction is opposite, the bottom of described clamp is provided with the hexagon locating hole, be provided with hexagon pilot pin 6 in the locating hole, pilot pin 6 cooperates with locating hole and can move axially but can not rotate, and the bottom of pilot pin 6 is fixed on the described nut 7, the bottom of described clamping fixture seat 1 is connected with rotating disk 10, and rotating disk 10 is fixed on the workbench 9.Shown in Figure 1, the flat face of left and right sides clamp is relative, by handle 12 rotating screw bolts 8, left and right sides clamp is relatively moved monocrystalline square rod 13 is clamped and accurately locatees, if the V-type face of left and right sides clamp is relative, can clamp and accurately locate the monocrystalline pole, when monocrystalline square rod or monocrystalline pole will turn around segment, need not unclamp anchor clamps and take off workpiece and turn around, only need whole 180 degree of a rolling clamp just can, operation is easily increased work efficiency.

Claims (2)

1. the segment anchor clamps of monocrystalline square rod, comprise left clamp and right clamp, left and right sides clamp is symmetricly set on the clamping fixture seat and can slides relatively, the bottom of left and right sides clamp is provided with two opposite screw rods of rotation direction, article two, the screw rod that rotation direction is opposite connects by coupling band, article two, be socketed with nut respectively on the screw rod that rotation direction is opposite, it is characterized in that: the opposite face of left and right sides clamp is respectively flat face and V-type face with the back side mutually, the bottom of clamp is provided with locating hole, be provided with pilot pin in the locating hole, pilot pin cooperates with locating hole and can move axially but can not rotate, and the bottom of pilot pin is fixed on the described nut.
2. the segment anchor clamps of monocrystalline square rod as claimed in claim 1 is characterized in that: the bottom of described clamping fixture seat is connected with rotating disk, and rotating disk is fixed on the workbench.
CN2011200116527U 2011-01-12 2011-01-12 Sectional cutting clamp for single crystal rod CN201979619U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200116527U CN201979619U (en) 2011-01-12 2011-01-12 Sectional cutting clamp for single crystal rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200116527U CN201979619U (en) 2011-01-12 2011-01-12 Sectional cutting clamp for single crystal rod

Publications (1)

Publication Number Publication Date
CN201979619U true CN201979619U (en) 2011-09-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200116527U CN201979619U (en) 2011-01-12 2011-01-12 Sectional cutting clamp for single crystal rod

Country Status (1)

Country Link
CN (1) CN201979619U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102490281A (en) * 2011-11-29 2012-06-13 河海大学常州校区 Fixture used for silicon wafer butting machine
CN102879262A (en) * 2012-09-11 2013-01-16 吉林大学 Flat-throw type electric chuck
CN104191534A (en) * 2014-09-05 2014-12-10 苏州洛特兰新材料科技有限公司 Crystal bar cutting system
CN104406843A (en) * 2014-11-12 2015-03-11 吉林大学 Hydraulic horizontal pushing type chuck
CN106624394A (en) * 2016-11-30 2017-05-10 湖州佳创自动化科技有限公司 Laser cutting positioning device for metal waste barrel
CN107738369A (en) * 2017-10-24 2018-02-27 庞锦钊 A kind of two-wheel precision LED substrate wafer cutter device
CN109016192A (en) * 2017-06-08 2018-12-18 隆基绿能科技股份有限公司 Crystal bar bonding positioning fixture and crystal bar bonding method
CN109366773A (en) * 2018-12-17 2019-02-22 重庆路畅建材有限公司 A kind of fixed device of processing of stone

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102490281A (en) * 2011-11-29 2012-06-13 河海大学常州校区 Fixture used for silicon wafer butting machine
CN102490281B (en) * 2011-11-29 2014-07-30 河海大学常州校区 Fixture used for silicon wafer butting machine
CN102879262A (en) * 2012-09-11 2013-01-16 吉林大学 Flat-throw type electric chuck
CN104191534A (en) * 2014-09-05 2014-12-10 苏州洛特兰新材料科技有限公司 Crystal bar cutting system
CN104191534B (en) * 2014-09-05 2016-02-10 苏州洛特兰新材料科技有限公司 A kind of crystal bar diced system
CN104406843A (en) * 2014-11-12 2015-03-11 吉林大学 Hydraulic horizontal pushing type chuck
CN106624394A (en) * 2016-11-30 2017-05-10 湖州佳创自动化科技有限公司 Laser cutting positioning device for metal waste barrel
CN109016192A (en) * 2017-06-08 2018-12-18 隆基绿能科技股份有限公司 Crystal bar bonding positioning fixture and crystal bar bonding method
CN107738369A (en) * 2017-10-24 2018-02-27 庞锦钊 A kind of two-wheel precision LED substrate wafer cutter device
CN109366773A (en) * 2018-12-17 2019-02-22 重庆路畅建材有限公司 A kind of fixed device of processing of stone

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C14 Grant of patent or utility model
DD01 Delivery of document by public notice

Addressee: Jiang Mingxia

Document name: Notification of Termination of Patent Right

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110921

Termination date: 20130112

C17 Cessation of patent right