CN104827073A - Drilling apparatus - Google Patents

Drilling apparatus Download PDF

Info

Publication number
CN104827073A
CN104827073A CN201510176391.7A CN201510176391A CN104827073A CN 104827073 A CN104827073 A CN 104827073A CN 201510176391 A CN201510176391 A CN 201510176391A CN 104827073 A CN104827073 A CN 104827073A
Authority
CN
China
Prior art keywords
oil cylinder
piston
servomotor
parallel
drilling
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
CN201510176391.7A
Other languages
Chinese (zh)
Inventor
黄茂彪
杨波阳
谢雄
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.)
CHENGDU LONGQUAN TONGHUI INDUSTRIAL Co Ltd
Original Assignee
CHENGDU LONGQUAN TONGHUI INDUSTRIAL 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 CHENGDU LONGQUAN TONGHUI INDUSTRIAL Co Ltd filed Critical CHENGDU LONGQUAN TONGHUI INDUSTRIAL Co Ltd
Priority to CN201510176391.7A priority Critical patent/CN104827073A/en
Publication of CN104827073A publication Critical patent/CN104827073A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B41/00Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2215/00Details of workpieces
    • B23B2215/24Components of internal combustion engines
    • B23B2215/245Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

Disclosed in the invention is a drilling apparatus comprising an oil cylinder A (1) and a fixed plate (2). The oil cylinder A (1) and the fixed plate (2) are parallel to each other. A pressing plate (3) perpendicular to the oil cylinder A (1) is arranged at a piston rod of the oil cylinder A (1);and a bearing platform (4) is arranged below the pressing plate (3) and a groove (5) is formed in the top of the bearing platform (4). A drilling unit is arranged at the side of the fixed plate (2) and is formed by an oil cylinder B (6), a servo motor (7), and a drilling head (8); the oil cylinder B (6) is perpendicular to the fixed plate (2) and is fixedly installed at the fixed plate (2); an acting end of the piston rod of the oil cylinder B (6) is provided with the servo motor (7) parallel to the oil cylinder B (6); and the output terminal of the servo motor (7) is provided with the drilling head (8) parallel to the servo motor (7). The drilling apparatus has the following beneficial effects: the structure is compact; the oil hole processing precision is high; and the piston fixation is firm.

Description

A kind of drilling equipment
Technical field
The present invention relates to the processing of four oilholes on piston of automobile, particularly a kind of drilling equipment.
Background technology
Piston of automobile cans be compared to the central position of automobile engine, account for extremely important status when engine start.Piston of automobile is used to bear gas pressure, and orders about crankshaft rotating by piston pin by connecting rod, top land or the part of combustion chamber.And general piston of automobile is divided into: diesel engine piston, piston of gasoline engine, universal piston three major types.
Piston is hat-shaped, is provided with four oilholes on the cylinder of piston and along the circumferencial direction of piston, and four oilholes are uniformly distributed, and these four oilholes are the important feature on piston.Need first piston to be fixed on the table before drilling oilhole, recycling bench drill drilling oilhole on piston.But piston is difficult to fix on the table, causes piston in drilling process to move, affects the machining accuracy of oilhole.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, provide that a kind of compact conformation, machining of oil hole precision are high, fixed piston firmly drilling equipment.
Object of the present invention is achieved through the following technical solutions: a kind of drilling equipment, it comprises oil cylinder A arranged in parallel and fixed head, the piston rod of described oil cylinder A is provided with the pressing plate perpendicular to oil cylinder A, the below of pressing plate is provided with plummer, the top of plummer is provided with groove, the side of described fixed head is provided with drilling equipment, drilling equipment is by oil cylinder B, servomotor and drill bit composition, oil cylinder B is perpendicular to fixed head and be fixedly mounted on fixed head, the effect end of oil cylinder B piston rod is provided with the servomotor being parallel to oil cylinder B, the output of servomotor is provided with the drill bit being parallel to servomotor.
It also comprises PLC, and described servomotor, oil cylinder A are all connected with PLC with oil cylinder B.
The present invention has the following advantages: the piston rod of (1) oil cylinder A of the present invention is provided with the pressing plate perpendicular to oil cylinder A, the below of pressing plate is provided with plummer, the top of plummer is provided with groove, when piston is placed in groove make pressing plate press to the top of piston simultaneously time, piston receives six-freedom degree and receives constraint, thus firmly piston is fixed, effectively prevent drill bit piston when drilling piston and the phenomenon of vibrations occurs, thus ensure that the machining accuracy of oilhole.(2) PLC of the present invention stretches out speed to control the amount of feeding of drill bit by what control the piston rod of oil cylinder B, and by controlling the rotating speed of servomotor to control the drilling precision of drill bit, thus effectively change the machining accuracy of oilhole, have the advantages that automaticity is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure, 1-oil cylinder A, 2-fixed head, 3-pressing plate, 4-plummer, 5-groove, 6-oil cylinder B, 7-servomotor, 8-drill bit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As shown in Figure 1, a kind of drilling equipment, it comprises oil cylinder A1 arranged in parallel and fixed head 2, the piston rod of described oil cylinder A1 is provided with the pressing plate 3 perpendicular to oil cylinder A1, the below of pressing plate 3 is provided with plummer 4, the top of plummer 4 is provided with groove 5, when piston is placed in groove 5 make pressing plate 3 press to the top of piston simultaneously time, piston receives six-freedom degree and receives constraint, thus firmly piston is fixed, effectively prevent drill bit 8 piston when drilling piston and the phenomenon of vibrations occurs, thus ensure that the machining accuracy of oilhole.As shown in Figure 1, the side of described fixed head 2 is provided with drilling equipment, drilling equipment is made up of oil cylinder B6, servomotor 7 and drill bit 8, oil cylinder B6 is perpendicular to fixed head 2 and be fixedly mounted on fixed head 2, the effect end of oil cylinder B6 piston rod is provided with the servomotor 7 being parallel to oil cylinder B6, and the output of servomotor 7 is provided with the drill bit 8 being parallel to servomotor 7.
It also comprises PLC, described servomotor 7, oil cylinder A1 are all connected with PLC with oil cylinder B6, therefore workman controls stretching out or retracting of the piston rod of oil cylinder A1 and oil cylinder B6 by PLC, can also control startup or the closedown of servomotor 7 simultaneously.
The course of work of the present invention is as follows: be first vertically placed in groove 5 by piston to be processed, the piston rod controlling oil cylinder A1 is again retracted, pressing plate 3 moves downward the top that is pressed on piston thus is fixed by piston, then control oil cylinder B6 piston rod slowly stretches out and controls servomotor 7 and starts, thus achieve drilling oilhole on piston fast, operate very simple.

Claims (2)

1. a drilling equipment, it is characterized in that: it comprises oil cylinder A(1 arranged in parallel) and fixed head (2), described oil cylinder A(1) piston rod on be provided with perpendicular to oil cylinder A(1) pressing plate (3), the below of pressing plate (3) is provided with plummer (4), the top of plummer (4) is provided with groove (5), the side of described fixed head (2) is provided with drilling equipment, drilling equipment is by oil cylinder B(6), servomotor (7) and drill bit (8) composition, oil cylinder B(6) be fixedly mounted on fixed head (2) perpendicular to fixed head (2), oil cylinder B(6) the effect end of piston rod is provided with and is parallel to oil cylinder B(6) servomotor (7), the output of servomotor (7) is provided with the drill bit (8) being parallel to servomotor (7).
2. a kind of drilling equipment according to claim 1, is characterized in that: it also comprises PLC, described servomotor (7), oil cylinder A(1) with oil cylinder B(6) be all connected with PLC.
CN201510176391.7A 2015-04-15 2015-04-15 Drilling apparatus Pending CN104827073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510176391.7A CN104827073A (en) 2015-04-15 2015-04-15 Drilling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510176391.7A CN104827073A (en) 2015-04-15 2015-04-15 Drilling apparatus

Publications (1)

Publication Number Publication Date
CN104827073A true CN104827073A (en) 2015-08-12

Family

ID=53805471

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510176391.7A Pending CN104827073A (en) 2015-04-15 2015-04-15 Drilling apparatus

Country Status (1)

Country Link
CN (1) CN104827073A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105798675A (en) * 2016-04-27 2016-07-27 昆山昆江数控机床有限公司 Rough boring clamp
CN107350508A (en) * 2017-08-31 2017-11-17 重庆固捷钢结构有限公司 A kind of steel plate drilling equipment

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB534447A (en) * 1940-02-29 1941-03-06 Nat Acme Co Improvements in work holding or chucking mechanism
US3979819A (en) * 1973-07-28 1976-09-14 Toyoda Koki Kabushiki Kaisha Machine tool with a turret head for multiple spindle units and automatic tool changing apparatus
CN101412118A (en) * 2007-10-16 2009-04-22 庄添财 Drilling machine
CN203330439U (en) * 2013-06-25 2013-12-11 浙江创能机械有限公司 Piston drilling machine
CN203751765U (en) * 2014-03-25 2014-08-06 湖南城市学院 Drilling machine clamping device
CN203918505U (en) * 2014-06-13 2014-11-05 苏州创丰精密五金有限公司 Cylinder product side punching jig
CN104209555A (en) * 2014-09-26 2014-12-17 天津津晨汽车缸盖有限公司 Rear axle shaft bracket connection hole processing device
CN104439378A (en) * 2014-12-10 2015-03-25 成都市翻鑫家科技有限公司 Drilling equipment
CN104493242A (en) * 2014-12-17 2015-04-08 天津市滨海奥杰阀门有限公司 Semiautomatic punching unit for connecting hole of bonnet of flanged lift check valve

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB534447A (en) * 1940-02-29 1941-03-06 Nat Acme Co Improvements in work holding or chucking mechanism
US3979819A (en) * 1973-07-28 1976-09-14 Toyoda Koki Kabushiki Kaisha Machine tool with a turret head for multiple spindle units and automatic tool changing apparatus
CN101412118A (en) * 2007-10-16 2009-04-22 庄添财 Drilling machine
CN203330439U (en) * 2013-06-25 2013-12-11 浙江创能机械有限公司 Piston drilling machine
CN203751765U (en) * 2014-03-25 2014-08-06 湖南城市学院 Drilling machine clamping device
CN203918505U (en) * 2014-06-13 2014-11-05 苏州创丰精密五金有限公司 Cylinder product side punching jig
CN104209555A (en) * 2014-09-26 2014-12-17 天津津晨汽车缸盖有限公司 Rear axle shaft bracket connection hole processing device
CN104439378A (en) * 2014-12-10 2015-03-25 成都市翻鑫家科技有限公司 Drilling equipment
CN104493242A (en) * 2014-12-17 2015-04-08 天津市滨海奥杰阀门有限公司 Semiautomatic punching unit for connecting hole of bonnet of flanged lift check valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105798675A (en) * 2016-04-27 2016-07-27 昆山昆江数控机床有限公司 Rough boring clamp
CN107350508A (en) * 2017-08-31 2017-11-17 重庆固捷钢结构有限公司 A kind of steel plate drilling equipment

Similar Documents

Publication Publication Date Title
CN103639759A (en) High-efficiency clamping tool for cylinder borehole
CN105710682A (en) Shaft part fixture
CN103418856B (en) Double-piece gear-hobbing clamp
CN102151876A (en) Linkage compressed type multihole drilling tool
CN107584156B (en) Boring machining and positioning method for big head end of engine connecting rod
CN104827073A (en) Drilling apparatus
CN203409304U (en) Novel special gun-drill for deep hole of input shaft of automobile steering device
CN104511614A (en) Method for drilling into round nut
CN207308690U (en) One kind indexing perforating press
CN104741657A (en) High-automation-degree device for processing automobile piston
CN105798548A (en) Machining process for mine car font suspension oil cylinder guide sleeve
CN203292895U (en) Milling floating self-positioning clamping device
CN105728791B (en) One kind is used for the coaxial boring device of multigroup long range
CN103639749A (en) Two-hole concentric perpendicular pressing-plate clamping device
CN211053176U (en) Positioning mechanism for rough machining of engine cylinder body
CN104325297A (en) Clamping device of boring-milling machine
CN210475592U (en) Inner hole positioning workpiece and expanding device
CN204262423U (en) A kind of cylinder perforating clamp
CN102581628A (en) Self-locking hydraulic sliding platform
CN207104445U (en) A kind of blue forging clamp for machining
CN202571835U (en) Self-locking type hydraulic sliding bench
CN203610713U (en) Simple radial drilling machine with high efficiency
CN203409079U (en) Hole expansion device for car rear axle
CN106392512B (en) Driving wheel three-tooth block machining method and drilling machining tool
CN206356444U (en) A kind of accurate turn device of automobile cage retainer

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150812