CN103286598A - Drilling fixture - Google Patents

Drilling fixture Download PDF

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Publication number
CN103286598A
CN103286598A CN2013101737928A CN201310173792A CN103286598A CN 103286598 A CN103286598 A CN 103286598A CN 2013101737928 A CN2013101737928 A CN 2013101737928A CN 201310173792 A CN201310173792 A CN 201310173792A CN 103286598 A CN103286598 A CN 103286598A
Authority
CN
China
Prior art keywords
base
plate
cylinder
briquetting
board
Prior art date
Application number
CN2013101737928A
Other languages
Chinese (zh)
Other versions
CN103286598B (en
Inventor
郑勇
许红伍
倪红海
王洪磊
张福周
Original Assignee
健雄职业技术学院
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 健雄职业技术学院 filed Critical 健雄职业技术学院
Priority to CN201310173792.8A priority Critical patent/CN103286598B/en
Publication of CN103286598A publication Critical patent/CN103286598A/en
Application granted granted Critical
Publication of CN103286598B publication Critical patent/CN103286598B/en

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Abstract

The invention discloses a drilling fixture which comprises a base, a positioning plate and a drill bushing. The positioning plate comprises a top plate and a supporting plate connected with one end of the top plate, the top plate is perpendicular to the supporting plate which is movably connected to the base, a vertical groove structure is formed between the positioning plate and the base, and the drill bushing penetrates the top plate and is arranged on the same. The drilling fixture has high flexibility, and processing of different parts can be realized by the same fixture. Since workpieces can be clamped by force from both the top surface and the side surface, the workpieces can be fixed firmly, and drilling quality is stable. Besides, the drilling fixture has a pneumatic locking effect, and accordingly is convenient and reliable.

Description

A kind of boring grab

Technical field

The present invention relates to field of machining, specifically is a kind of boring grab.

Background technology

In the boring process of machining, usual way is hand-held and fixture type, but all there are many problems in hand-held and fixture type, hand-held processing, in process, owing to be subjected to the influence of mechanical force, be easy to generate and rock, influenced machining accuracy, and hand-held processing exists potential safety hazard, the safety that is unfavorable for the staff, in addition, the operating efficiency of hand-held processing also can not get guaranteeing; The problem that fixture type processing exists is the boring demand that anchor clamps are difficult to adapt to difform workpiece, and the hold down gag reliability of workpiece is not enough.

Summary of the invention

Goal of the invention: the technical problem to be solved in the present invention is to provide a kind of boring grab.

Technical scheme: boring grab of the present invention, comprise base, location-plate and drill bushing, described location-plate comprises top board and the gripper shoe that links to each other with top board one end, and top board is vertical mutually with gripper shoe, gripper shoe is movably connected on the base, forms vertical groove structure between location-plate and the base; Described drill bushing passes top board and is located on the top board.

During use, part to be processed can be fastened in the vertical groove, pass drill bushing part to be processed is holed, according to the position in hole on the part to be processed and the difference of size, replaceable different location-plate and drill bushing.

In order to improve the reliability of workpiece pressuring clamping device, described location-plate is located at base one end termination, the described base other end also is provided with pneumatic locking device, described pneumatic locking device comprises cylinder saddle, cylinder, cylinder piston, connecting rod and the briquetting that joins in turn, be provided with spring between connecting rod and the briquetting, described cylinder saddle and base are connected.

In order further to improve the reliability of workpiece pressuring clamping device, described cylinder and cylinder saddle are hinged, cylinder piston one end is located in the cylinder block and is slidingly connected with cylinder, the upper end of the other end and connecting rod, briquetting are hinged by same bearing pin, lower end and the base of described connecting rod are hinged, described spring one end and connecting rod flexibly connect, and the other end and briquetting flexibly connect.

In order to increase part to be processed stability, improve drilling quality, described briquetting is for can block the hook-shaped of two faces of part to be processed.

Operation principle: before workpiece was installed, the gravity effect of spring balancing briquetting avoided the excessive workpiece that influences of the sagging angle of briquetting to install; Workpiece is placed in the groove of base, cylinder piston stretches out, the rotation of drivening rod and briquetting, two legs of briquetting are end face and the side of workpiece pressings respectively, drill bit by drill bushing to the workpiece processing of holing.During the dismounting workpiece, the cylinder piston retraction, drivening rod and briquetting rollback, the binding constraint of workpiece disappears, and takes out workpiece.

Beneficial effect: flexibility of the present invention is strong, can realize a different part of anchor clamps processing; Adopt end face to add the two-way workpiece pressing in side, workpiece is fixed, and drilling quality is stable; Pneuma-lock, convenient and reliable.

Description of drawings

Fig. 1 is boring grab front view of the present invention;

Fig. 2 is boring grab structural representation of the present invention;

Fig. 3 is boring grab vertical view of the present invention;

Among the figure: 1 bearing pin, 2 bases, 3 cylinder saddles, 4 cylinders, 5 cylinder pistons, 6 connecting rods, 7 briquettings, 8 drill bushings, 9 location-plates, 10 parts to be processed, 11 springs.

The specific embodiment

Boring grab as Figure 1-3, comprise base 2, location-plate 9 and drill bushing 8, described location-plate 9 comprises top board and the gripper shoe that links to each other with top board one end, and top board is vertical mutually with gripper shoe, gripper shoe is movably connected on the base 2, forms vertical groove structure between location-plate 9 and the base 2; Described drill bushing 8 passes location-plate 9 top boards and is located on the top board.

Before workpiece was installed, the gravity effect that spring 11 can balance briquetting 7 avoided the excessive workpiece that influences of briquetting 7 sagging angles to install; Part to be processed 10 is placed in the groove of base 2, cylinder piston 5 stretches out, 7 rotations of drivening rod 6 and briquetting, and two legs of briquetting 7 compress end face and the side of part to be processed 10 respectively, and drill bit is by the processing of holing of 8 pairs of parts to be processed 10 of drill bushing.

During use, part to be processed 10 can be fastened in the vertical groove, pass 8 pairs of parts to be processed 10 of drill bushing and hole, according to the position in hole on the part to be processed 10 and the difference of size, replaceable different location-plate 9 and drill bushing 8.

The dismounting workpiece: cylinder piston 5 retractions, drivening rod 6 and briquetting 7 rollbacks, the binding constraint of part to be processed 10 disappears, and takes out part to be processed 10.

Claims (4)

1. boring grab, it is characterized in that: comprise base (2), location-plate (9) and drill bushing (8), described location-plate (9) comprises top board and the gripper shoe that links to each other with top board one end, top board is vertical mutually with gripper shoe, gripper shoe is movably connected on the base (2), forms vertical groove structure between location-plate (9) and the base (2); Described drill bushing (8) passes top board and is located on the top board.
2. boring grab as claimed in claim 1, it is characterized in that: described location-plate (9) is located at base (2) one end terminations, described base (2) other end also is provided with pneumatic locking device, described pneumatic locking device comprises cylinder saddle (3), cylinder (4), cylinder piston (5), connecting rod (6) and the briquetting (7) that joins in turn, be provided with spring (11) between connecting rod (6) and the briquetting (7), described cylinder saddle (3) is connected with base (2).
3. boring grab as claimed in claim 2, it is characterized in that: described cylinder (4) is hinged with cylinder saddle (3), cylinder piston (5) one ends are located in cylinder (4) cylinder body and are slidingly connected with cylinder (4), the upper end of the other end and connecting rod (6), briquetting (7) are hinged by same bearing pin (1), the lower end of described connecting rod (6) and base (2) are hinged, described spring (11) one ends and connecting rod (6) flexibly connect, and the other end and briquetting (7) flexibly connect.
4. as claim 2 or 3 described boring grabs, it is characterized in that: described briquetting (7) is for can block the hook-shaped of (10) two faces of part to be processed.
CN201310173792.8A 2013-05-13 2013-05-13 A kind of boring grab CN103286598B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310173792.8A CN103286598B (en) 2013-05-13 2013-05-13 A kind of boring grab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310173792.8A CN103286598B (en) 2013-05-13 2013-05-13 A kind of boring grab

Publications (2)

Publication Number Publication Date
CN103286598A true CN103286598A (en) 2013-09-11
CN103286598B CN103286598B (en) 2015-12-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310173792.8A CN103286598B (en) 2013-05-13 2013-05-13 A kind of boring grab

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CN (1) CN103286598B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001964A (en) * 2014-04-28 2014-08-27 来安县新元机电设备设计有限公司 Side-clamping drilling device for mold/die plates
CN104493575A (en) * 2014-09-26 2015-04-08 上海奥林汽车安全系统有限公司 Error prevention clamping device capable of correcting part clamping direction
CN104924124A (en) * 2014-03-19 2015-09-23 宁波神丰汽车部件有限公司 Clutch master cylinder body oil inlet hole tapping drill clamp
CN105269369A (en) * 2015-10-26 2016-01-27 昆山鸿志犀自动化机电设备有限公司 Pneumatic positioning device
CN105269370A (en) * 2015-10-26 2016-01-27 昆山鸿志犀自动化机电设备有限公司 Pneumatic clamp
CN105345356A (en) * 2015-12-04 2016-02-24 苏州明远冲压件厂 Pressing plate fixture with double pressing platforms
CN105364375A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Electric pressing plate clamp
CN105583440A (en) * 2016-02-23 2016-05-18 浙江伟鑫金属制品有限公司 Handle jig tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU870003A1 (en) * 1979-10-30 1981-10-07 Челябинский Политехнический Институт Им.Ленинского Комсомола Apparatus for drilling holes with inclined input
CN202479851U (en) * 2012-03-22 2012-10-10 宁波东浩铸业有限公司 Locating fixture of drill jig
CN202726581U (en) * 2012-05-04 2013-02-13 中宇建材集团有限公司 Two-way linkage clamping device and clamp of two-way linkage clamping device
CN202742103U (en) * 2012-06-12 2013-02-20 苏州雷嘉电子科技有限公司 Clamp for processing parts
CN202765850U (en) * 2012-07-24 2013-03-06 西安磁林电气有限公司 Steamed bun pressing device of steamed bun stacking device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU870003A1 (en) * 1979-10-30 1981-10-07 Челябинский Политехнический Институт Им.Ленинского Комсомола Apparatus for drilling holes with inclined input
CN202479851U (en) * 2012-03-22 2012-10-10 宁波东浩铸业有限公司 Locating fixture of drill jig
CN202726581U (en) * 2012-05-04 2013-02-13 中宇建材集团有限公司 Two-way linkage clamping device and clamp of two-way linkage clamping device
CN202742103U (en) * 2012-06-12 2013-02-20 苏州雷嘉电子科技有限公司 Clamp for processing parts
CN202765850U (en) * 2012-07-24 2013-03-06 西安磁林电气有限公司 Steamed bun pressing device of steamed bun stacking device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104924124A (en) * 2014-03-19 2015-09-23 宁波神丰汽车部件有限公司 Clutch master cylinder body oil inlet hole tapping drill clamp
CN104001964A (en) * 2014-04-28 2014-08-27 来安县新元机电设备设计有限公司 Side-clamping drilling device for mold/die plates
CN104001964B (en) * 2014-04-28 2016-06-08 来安县新元机电设备设计有限公司 A kind of mould template clamping sides rig
CN104493575A (en) * 2014-09-26 2015-04-08 上海奥林汽车安全系统有限公司 Error prevention clamping device capable of correcting part clamping direction
CN104493575B (en) * 2014-09-26 2017-07-07 上海奥林汽车安全系统有限公司 A kind of mistake proofing clamping device in rectifiable parts fixation orientation
CN105269370A (en) * 2015-10-26 2016-01-27 昆山鸿志犀自动化机电设备有限公司 Pneumatic clamp
CN105269369A (en) * 2015-10-26 2016-01-27 昆山鸿志犀自动化机电设备有限公司 Pneumatic positioning device
CN105345356A (en) * 2015-12-04 2016-02-24 苏州明远冲压件厂 Pressing plate fixture with double pressing platforms
CN105364375A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Electric pressing plate clamp
CN105583440A (en) * 2016-02-23 2016-05-18 浙江伟鑫金属制品有限公司 Handle jig tool

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