CN104493580A - Quick clamping fixture for rough boring of engine cylinder block - Google Patents

Quick clamping fixture for rough boring of engine cylinder block Download PDF

Info

Publication number
CN104493580A
CN104493580A CN201410688177.5A CN201410688177A CN104493580A CN 104493580 A CN104493580 A CN 104493580A CN 201410688177 A CN201410688177 A CN 201410688177A CN 104493580 A CN104493580 A CN 104493580A
Authority
CN
China
Prior art keywords
workpiece
clamp
oil cylinder
rough
quick clamping
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.)
Pending
Application number
CN201410688177.5A
Other languages
Chinese (zh)
Inventor
徐光荣
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.)
CHONGQING GUANGRONG MOTORCYCLE FITTING Co Ltd
Original Assignee
CHONGQING GUANGRONG MOTORCYCLE FITTING 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 CHONGQING GUANGRONG MOTORCYCLE FITTING Co Ltd filed Critical CHONGQING GUANGRONG MOTORCYCLE FITTING Co Ltd
Priority to CN201410688177.5A priority Critical patent/CN104493580A/en
Publication of CN104493580A publication Critical patent/CN104493580A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • B23Q3/082Work-clamping means other than mechanically-actuated hydraulically actuated

Abstract

The invention discloses a quick clamping fixture for rough boring of an engine cylinder block. The quick clamping fixture comprises a fixture body, a left lever type oil cylinder pressing device and a right lever type oil cylinder pressing device are arranged at two ends of the fixture body, four supporting cushions are arranged on the fixture body, two of the supporting cushions are provided with positioning pins, and a front suspension face rough positioning block and a right end face rough positioning plate are arranged on the fixture body. The quick clamping fixture further comprises a workpiece holder and a lifting oil cylinder, and the lifting oil cylinder is arranged on the fixture body and used for lifting the workpiece holder. When a workpiece is mounted, the workpiece holder is lifted up, the workpiece is placed on the workpiece holder, an operator can push the workpiece, the front suspension face rough positioning block and the right end face rough positioning plate along the workpiece holder to realize rough positioning of the workpiece, and then the workpiece holder descends to enable the positioning pins to be quickly and accurately inserted into positioning holes of the workpiece. Quickness and convenience in workpiece mounting are achieved, the workpiece can be lifted up by the aid of the workpiece holder after machining is finished and can be quickly separated from the positioning pins, and convenience in taking of the workpiece and high production efficiency are achieved.

Description

Engine cylinder-body rough bore quick clamping tool
Technical field
The present invention relates to a kind of frock, particularly a kind of boring technological equipment of milling engine cylinder-body.
Background technology
In prior art, the cylinder holes of engine cylinder-body generally adopts manual frock to realize bore hole, although manual frock manufacture is simple, low price, its clamping needs operator manually to complete, and operating efficiency is lower, is unsuitable for the needs of modern production.
Summary of the invention
In view of this, the object of this invention is to provide a kind of engine cylinder-body rough bore quick clamping tool, the problem that when adopting hand frock processing engine cylinder-body cylinder holes to solve, production efficiency is low.
Engine cylinder-body rough bore quick clamping tool of the present invention, comprise clamp body, the two ends of described clamp body are respectively arranged with lever left formula oil cylinder gag and right lever oil cylinder gag, described clamp body is also provided with four supporting pads, wherein two supporting pads are provided with alignment pin, described clamp body are also provided with front overhang vermicelli rough positioning blocks and right side coarse positioning plate;
Also comprise work supporting block and be arranged on the hoist cylinder in order to lifting work-piece bracket on clamp body.
Further, described lever left formula oil cylinder gag and right lever oil cylinder gag include pressing plate, be fixed on clamp body and with the anterior hinged support of pressing plate and the pressure plate cylinder that is fixed on clamp body, the piston rod end of described pressure plate cylinder and the rear end of pressing plate hinged.
Further, the front end of described pressing plate is provided with copper backing.
Beneficial effect of the present invention:
1, engine cylinder-body rough bore quick clamping tool of the present invention, it utilizes lever oil cylinder gag to fix engine cylinder-body, and clamping speed is fast, and compresses large, and thrust uniformity is good, can significantly improve production efficiency and the quality of production.
2, engine cylinder-body rough bore quick clamping tool of the present invention, first work supporting block is risen when piece installing, workpiece is positioned on work supporting block, operator first promotes workpiece and front overhang vermicelli rough positioning blocks and right side coarse positioning plate along bracket, realize workpiece coarse positioning, then work supporting block declines, in the locating hole that alignment pin just can be made to insert fast and accurately on workpiece, piece installing is quick, and after machining, by work supporting block, workpiece is risen, workpiece and alignment pin quick separating can be made, pickup is convenient, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the front view of engine cylinder-body rough bore quick clamping tool of the present invention;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, the present embodiment engine cylinder-body rough bore quick clamping tool, comprise clamp body 1, the two ends of described clamp body are respectively arranged with lever left formula oil cylinder gag and right lever oil cylinder gag, described clamp body is also provided with four supporting pads 2, wherein two supporting pads are provided with alignment pin 3, described clamp body are also provided with front overhang vermicelli rough positioning blocks 4 and right side coarse positioning plate 5;
The hoist cylinder 7 also comprising work supporting block 6 and be arranged in order to lifting work-piece bracket on clamp body.
The present embodiment engine cylinder-body rough bore quick clamping tool, it utilizes lever oil cylinder gag to fix engine cylinder-body, and clamping speed is fast, and compresses large, and thrust uniformity is good, can significantly improve production efficiency and the quality of production.
And the present embodiment engine cylinder-body rough bore quick clamping tool, first work supporting block is risen when piece installing, workpiece is positioned on work supporting block, operator first promotes workpiece and front overhang vermicelli rough positioning blocks and right side coarse positioning plate along bracket, realize workpiece coarse positioning, then work supporting block declines, in the locating hole that alignment pin just can be made to insert fast and accurately on workpiece, piece installing is quick, and after machining, by work supporting block, workpiece is risen, workpiece and alignment pin quick separating can be made, pickup is convenient, and production efficiency is high.
In the present embodiment, described lever left formula oil cylinder gag and right lever oil cylinder gag include pressing plate 8, be fixed on clamp body and with the anterior hinged support 9 of pressing plate and the pressure plate cylinder 10 that is fixed on clamp body, the piston rod end of described pressure plate cylinder and the rear end of pressing plate hinged.
Adopt hydraulic oil cylinder driving pressing plate to rotate around jointed shaft, realize the compression to engine cylinder-body, thrust is large, and compresses convenient to operation, and clamping operating efficiency is high.
In the present embodiment, the front end of described pressing plate is provided with copper backing 11, can avoid damaging oil cylinder under large thrust.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.

Claims (3)

1. an engine cylinder-body rough bore quick clamping tool, it is characterized in that: comprise clamp body, the two ends of described clamp body are respectively arranged with lever left formula oil cylinder gag and right lever oil cylinder gag, described clamp body is also provided with four supporting pads, wherein two supporting pads are provided with alignment pin, described clamp body are also provided with front overhang vermicelli rough positioning blocks and right side coarse positioning plate;
Also comprise work supporting block and be arranged on the hoist cylinder in order to lifting work-piece bracket on clamp body.
2. engine cylinder-body rough bore quick clamping tool according to claim 1, it is characterized in that: described lever left formula oil cylinder gag and right lever oil cylinder gag include pressing plate, be fixed on clamp body and with the anterior hinged support of pressing plate and the pressure plate cylinder that is fixed on clamp body, the piston rod end of described pressure plate cylinder and the rear end of pressing plate hinged.
3. engine cylinder-body rough bore quick clamping tool according to claim 2, is characterized in that: the front end of described pressing plate is provided with copper backing.
CN201410688177.5A 2014-11-25 2014-11-25 Quick clamping fixture for rough boring of engine cylinder block Pending CN104493580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410688177.5A CN104493580A (en) 2014-11-25 2014-11-25 Quick clamping fixture for rough boring of engine cylinder block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410688177.5A CN104493580A (en) 2014-11-25 2014-11-25 Quick clamping fixture for rough boring of engine cylinder block

Publications (1)

Publication Number Publication Date
CN104493580A true CN104493580A (en) 2015-04-08

Family

ID=52935080

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410688177.5A Pending CN104493580A (en) 2014-11-25 2014-11-25 Quick clamping fixture for rough boring of engine cylinder block

Country Status (1)

Country Link
CN (1) CN104493580A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171455A (en) * 2015-10-14 2015-12-23 安徽机电职业技术学院 Boring jig
CN110281111A (en) * 2019-07-30 2019-09-27 南京昱晟机器人科技有限公司 A kind of engine high-temperature alloy mechanism member polished machine device people's system clamping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171455A (en) * 2015-10-14 2015-12-23 安徽机电职业技术学院 Boring jig
CN110281111A (en) * 2019-07-30 2019-09-27 南京昱晟机器人科技有限公司 A kind of engine high-temperature alloy mechanism member polished machine device people's system clamping device

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PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150408

RJ01 Rejection of invention patent application after publication