CN201922293U - Rapid center positioning device for half-body parts - Google Patents

Rapid center positioning device for half-body parts Download PDF

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Publication number
CN201922293U
CN201922293U CN2011200555257U CN201120055525U CN201922293U CN 201922293 U CN201922293 U CN 201922293U CN 2011200555257 U CN2011200555257 U CN 2011200555257U CN 201120055525 U CN201120055525 U CN 201120055525U CN 201922293 U CN201922293 U CN 201922293U
Authority
CN
China
Prior art keywords
pressing plate
disk
alignment pin
halfbody
positioning
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.)
Expired - Fee Related
Application number
CN2011200555257U
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Chinese (zh)
Inventor
卫建平
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.)
Beijing Shougang Machinery & Electric Co Ltd
Original Assignee
Beijing Shougang Machinery & Electric Co Ltd
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 Beijing Shougang Machinery & Electric Co Ltd filed Critical Beijing Shougang Machinery & Electric Co Ltd
Priority to CN2011200555257U priority Critical patent/CN201922293U/en
Application granted granted Critical
Publication of CN201922293U publication Critical patent/CN201922293U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A rapid center positioning device for half-body parts belongs to the technical field of machining and comprises a disk body (1), a positioning stopper (2), a positioning block fastening bolt (3), a pressing plate fastening bolt (4), a pressing plate supporting block (5), a pressing plate (6), a counterweight (7), a counterweight fastening bolt (8), a positioning pin (9), a spring (10) and a screw (12). One side of the disk body (1) is connected with a lathe spindle by the aid of a bolt, and the other side of the disk body (1) is connected with a half-body part (11) to be processed by the aid of the positioning stopper (2) and the parting surface positioning pin (9). The rapid center positioning device has the advantages that the device is time-saving and labor-saving when being used for clamping the half-body parts, rapid positioning can be realized, and the processed parts are reliable in quality and fine in uniformity.

Description

Halfbody class part center fast-positioning device
Technical field
The utility model belongs to the machining technique field, particularly relates to a kind of halfbody class part center fast-positioning device, is applicable to halfbody class part processing.
Background technology
The utility model technology relates to the halfbody class part of normal processing on a kind of lathe, we know, for the halfbody class, and the asymmetric part of structure especially, common processing method is that two halfbody points are welded into an integral body, on lathe, utilize the four-jaw chuck clamping, the faying face centering is pressed in strictness, again the hole is processed, after machining, with emery wheel solder joint is ground off again, take halved body apart.Centering is easy to occur waste product besides time-consuming.
Summary of the invention
The purpose of this utility model is to provide a kind of halfbody class part center fast-positioning device, has solved the die joint and the alignment of shafts and need pass through repeatedly centering, adjust the problem that could overlap.
The utility model comprises disk body, location link stopper, locating piece fastening bolt, pressing plate fastening bolt, pressing plate back-up block, pressing plate, counterweight, counterweight fastening bolt, alignment pin, spring, screw.Disk body one side is connected by bolt with lathe spindle, and by hole Φ A and its right end face location; Opposite side is connected with halfbody part to be processed by location link stopper, die joint alignment pin, and with pressing plate and screw part to be processed being installed is fixed on the disk body, processes again.
Hole Φ A, hole Φ B are coaxial with its right end face on the disk body, requirement machines (as shown in Figure 1) under an installation way, the side bus of alignment pin and disk body center line coplane, just in same plane, according to halfbody part dimension to be processed, can adjust the size of two alignment pin spacing H.
Alignment pin is the step alignment pin, and spring is equipped with at the rear portion, by screw in compression, is in the state of upspringing before the clamping.
The method for rapidly positioning of the utility model device is a location link stopper by two die joint alignment pin and side, and the line of a side bus of two alignment pin overlaps with the disc centre line, is benchmark with hole Φ B, the processing dowel hole.Therefore, die joint position with first halfbody part to be processed abuts on the side bus of two above-mentioned alignment pin earlier, sturdy location, the side of halfbody part to be processed link stopper, halfbody part to be processed is compressed with bolted by pressing plate and pressing plate back-up block, again second halfbody part die joint position is adjacent to the die joint of first halfbody part, depress two alignment pin vertically, same sturdy location, side link stopper compresses by pressing plate and pressing plate back-up block second halfbody part equally again with bolted.Like this, by above-mentioned this method two the halfbody parts to be processed that are installed, the die joint and the alignment of shafts overlap, and do not need in the past by centering repeatedly again, adjust and guarantee that the die joint and the alignment of shafts overlap.
The utlity model has following advantage: the one, the halfbody class that is installed part saves time, laborsaving, can reach quick location; The 2nd, the part quality that processes is reliable, high conformity.
Description of drawings
Fig. 1 is the structure chart of fast-positioning device, comprising: alignment pin 9, spring 10, halfbody part 11 to be processed, screw 12, hole Φ A, hole Φ B.
Fig. 2 is the left view of Fig. 1, comprising: disk body 1, location link stopper 2, locating piece fastening bolt 3, pressing plate fastening bolt 4, pressing plate back-up block 5, pressing plate 6, counterweight 7, counterweight fastening bolt 8.
The specific embodiment
Fig. 1-Fig. 2 is a specific embodiment of the present utility model.
The utility model comprises disk body 1, location link stopper 2, locating piece fastening bolt 3, pressing plate fastening bolt 4, pressing plate back-up block 5, pressing plate 6, counterweight 7, counterweight fastening bolt 8, alignment pin 9, spring 10, screw 12.Disk body 1 one sides and lathe spindle position connect by bolt by hole Φ A and its right end face location; Opposite side is connected with halfbody part 11 to be processed by location link stopper 2, die joint alignment pin 9, and with pressing plate 6 and screw part 11 to be processed being installed is fixed on the disk body 1, processes again.
Φ B is coaxial hole Φ A, hole on disk body 1, vertical with its right end face, requirement machines (as shown in Figure 1) under an installation way, the side bus of alignment pin 9 and disk body 1 center line coplane, according to halfbody part 11 sizes to be processed, can adjust the size of two alignment pin spacing H.
Alignment pin 9 is step alignment pins, and spring 10 is equipped with at the rear portion, compresses by screw 12, is in the state of upspringing before the clamping.
The method for rapidly positioning of the utility model device is that the line of a side bus of 2, two alignment pin 9 of a location link stopper by two die joint alignment pin 9 and side overlaps with the disc centre line, is benchmark with hole Φ B, processes dowel hole.Therefore, die joint position with first halfbody part 11 to be processed abuts on the side bus of two above-mentioned alignment pin 9 earlier, sturdy location, the side of halfbody part 11 to be processed link stopper 2, halfbody part 11 to be processed is compressed by pressing plate 6 and pressing plate back-up block 5 usefulness bolted, again second halfbody part die joint position is adjacent to the die joint of first halfbody part, depress two alignment pin 9 vertically, same sturdy location, side link stopper 2 compresses second halfbody part equally again by pressing plate 6 and pressing plate back-up block 5 usefulness bolted.Like this, by above-mentioned this method two the halfbody parts 11 to be processed that are installed, the die joint and the alignment of shafts overlap, and do not need in the past by centering repeatedly again, adjust and guarantee that the die joint and the alignment of shafts overlap.

Claims (2)

1. halfbody class part center fast-positioning device, it is characterized in that, comprise disk body (1), location link stopper (2), locating piece fastening bolt (3), pressing plate fastening bolt (4), pressing plate back-up block (5), pressing plate (6), counterweight (7), counterweight fastening bolt (8), alignment pin (9), spring (10), screw (12), disk body (1) one side is connected by bolt with lathe spindle; Opposite side is connected with halfbody part to be processed (11) by location link stopper (2), die joint alignment pin (9), with pressing plate (6) and screw part to be processed (11) is installed and is fixed on the disk body (1), it is coaxial with its right end face to go up hole Φ A, hole Φ B at disk body (1), and the side bus of alignment pin (9) and disk body (1) center line are in same plane.
2. positioner according to claim 1 is characterized in that, described alignment pin (9) is the step alignment pin, and spring (10) is equipped with at the rear portion, compresses by screw (12).
CN2011200555257U 2011-03-04 2011-03-04 Rapid center positioning device for half-body parts Expired - Fee Related CN201922293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200555257U CN201922293U (en) 2011-03-04 2011-03-04 Rapid center positioning device for half-body parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200555257U CN201922293U (en) 2011-03-04 2011-03-04 Rapid center positioning device for half-body parts

Publications (1)

Publication Number Publication Date
CN201922293U true CN201922293U (en) 2011-08-10

Family

ID=44426162

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200555257U Expired - Fee Related CN201922293U (en) 2011-03-04 2011-03-04 Rapid center positioning device for half-body parts

Country Status (1)

Country Link
CN (1) CN201922293U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102554266A (en) * 2012-01-13 2012-07-11 包头市佳隆金属制品有限责任公司 Lathe machining method of bearing bracket and square box type double-center-distance lathe clamp
CN102632414A (en) * 2012-04-28 2012-08-15 苏州市达圣机械有限公司 Special jig for processing surface of guide base
CN102962708A (en) * 2012-11-19 2013-03-13 无锡市航鹄科技有限公司 Locating device for hole finish turning

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102554266A (en) * 2012-01-13 2012-07-11 包头市佳隆金属制品有限责任公司 Lathe machining method of bearing bracket and square box type double-center-distance lathe clamp
CN102554266B (en) * 2012-01-13 2013-12-25 包头市佳隆金属制品有限责任公司 Lathe machining method of bearing bracket and square box type double-center-distance lathe clamp
CN102632414A (en) * 2012-04-28 2012-08-15 苏州市达圣机械有限公司 Special jig for processing surface of guide base
CN102632414B (en) * 2012-04-28 2013-11-27 苏州市达圣机械有限公司 Special jig for processing surface of guide base
CN102962708A (en) * 2012-11-19 2013-03-13 无锡市航鹄科技有限公司 Locating device for hole finish turning

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110810

Termination date: 20150304

EXPY Termination of patent right or utility model