CN106002503B - A kind of drill gun sharpening positioning fixture - Google Patents

A kind of drill gun sharpening positioning fixture Download PDF

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Publication number
CN106002503B
CN106002503B CN201610595525.3A CN201610595525A CN106002503B CN 106002503 B CN106002503 B CN 106002503B CN 201610595525 A CN201610595525 A CN 201610595525A CN 106002503 B CN106002503 B CN 106002503B
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CN
China
Prior art keywords
sleeve
drill gun
support
positioning fixture
fixture
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Application number
CN201610595525.3A
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Chinese (zh)
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CN106002503A (en
Inventor
沈康松
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.)
Haining Yitong Handicraft Co., Ltd
Original Assignee
Wuhu Essence Rig Power Technology Co Ltd
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Publication date
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Priority to CN201610595525.3A priority Critical patent/CN106002503B/en
Publication of CN106002503A publication Critical patent/CN106002503A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • B24B3/245Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills for simultaneously sharpening several drills; Supports therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces

Abstract

The present invention discloses a kind of drill gun sharpening positioning fixture, support portion including chuck body and stationary fixture ontology, the chuck body includes the body upper part and body lower part being oppositely arranged, the body lower part is fan-shaped cone, its top is equipped with arc groove, and the body upper part bottom end is equipped with the cone angle cooperated with arc groove;The support portion includes support plate and branch fastener, is equipped with sliding slot in the middle part of the support plate, and the branch fastener is connected in sliding slot, and the body upper part is connect by a fixed block with support plate, and the body lower part is fixed on branch fastener;Drill gun sharpening positioning fixture of the invention is easy to operate, convenient for fixing, using flexible.

Description

A kind of drill gun sharpening positioning fixture
Technical field
The present invention relates to clamping tool for machine work technical fields, are a kind of drill gun sharpening positioning fixtures specifically.
Background technique
Drill gun upon wear, needs in time correctly sharpening, when sharpening, by drill gun clamping on special fixture, starts sword Grinding machine adjusts angle, is sharpened, and sharpening must assure that correct geometric angle and position of tool tip every time, existing drill gun Positioning fixture disassembly installation is inconvenient, and precision is not high.
Chinese invention patent publication No. is a kind of Fixture for sharpening for single-blade drill gun of CN103213039A, discloses one The drill gun that kind is suitable for minor diameter sharpens positioning fixture, but it is only capable of when adjusting the angle to Fixture for sharpening 4 along the direction A and B Direction rotates adjustment, can not rotate along the excircle of chuck sleeve 3-2, inflexible for use, and on the other hand, Fixture for sharpening 4 wraps Fan-shaped cone front and cylindrical rear portion are included, two parts are connected with each other, and are equipped with rifle in 4 center right-to-left of Fixture for sharpening Mounting hole 4-3 is bored, when sharpening, needs for drill gun to be pierced by from drill gun mounting hole 4-3, then passes through lock-screw 4-1 and locking screw The fixed drill gun of nail 4-2 uses locking device 3-3 finally, assembled drill gun 5 and Fixture for sharpening 4 are mounted in clamp member It is fixed, sharpened, Fixture for sharpening and clamp member be it is split type, installing and dismounting is relatively cumbersome, and components are easy to be lost, because of peace The diameter in hole is filled in 1-3mm, drill gun being not fixed firmly in mounting hole is leaned on, and the time is long, and when processing is easy to loosen, and is influenced Machining accuracy.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of drill guns to sharpen positioning fixture, easy for assemble or unload easy, Machining accuracy is high.
In order to achieve the above objectives, the technological means that the present invention uses are as follows: a kind of drill gun sharpening positioning fixture, including fixture sheet The support portion of body and stationary fixture ontology, the chuck body includes the body upper part and body lower part being oppositely arranged, described Body lower part is fan-shaped cone, and top is equipped with arc groove, and the body upper part bottom end is equipped with cone angle;The support portion packet Support plate and branch fastener are included, is equipped with sliding slot in the middle part of the support plate, the branch fastener is connected in sliding slot, and the body upper part is logical It crosses a fixed block to connect with support plate, the body lower part is fixed on branch fastener.
Further, there is the gap passed through for drill gun between the arc groove and cone angle.
Further, the support plate is to be flexibly connected with branch fastener.
Further, it is locked with fixed block by lock-screw at the top of the support plate.
Further, the support plate bottom is equipped with movable plate, and the movable plate is equipped with lock-screw.
Further, the cone angle is 120 °.
Further, the gun drill diameter is 0.8-10mm.
The beneficial effects of the present invention are: drill gun sharpening positioning fixture of the invention is easy to operate, convenient for fixing;Wherein arc The cooperation of shape slot and cone angle so that drill gun it is fixed it is more firm, be not easy to loosen, precision it is higher;When being adjusted to drill gun, fixture Ontology can arbitrarily be adjusted by three different freedom degrees, cooperate L-type guide rail and moving slide board on sliding body to use, according to reality Border use demand carries out flexibly adjustment.
Structure of the invention is further described in detail below in conjunction with the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the overall structure diagram of gun drill blade milling machine;
Fig. 2 is the overall structure diagram of gun drill blade milling machine;
Fig. 3 is the structural schematic diagram of jig main body;
Fig. 4 is the partial enlargement diagram of Fig. 3;
Fig. 5 is the right side structure schematic diagram of Fig. 4;
In figure: total pedestal 1;Jig main body 2;Sliding body 3;Fixture base 21;Clamp mount 22;Support frame 23;First Sleeve 24;Second sleeve 25;3rd sleeve 26;The first in command 27;Second handle 28;Third handle 29;Branch fastener 260;Support Plate 261;Fixed block 262;Body upper part 263;Body lower part 264;Movable plate 265;Lock-screw 266;Bottom plate 31;L-type guide rail 32;Moving slide board 33;Motor 34;Grinding wheel 35.
Specific embodiment
If Fig. 1-Fig. 2 is the overall structure diagram of gun drill blade milling machine, including the fixture on total pedestal 1 and total pedestal 1 Main body 2 and sliding body 3, the jig main body 2 further include folder other than including chuck body and the support portion in the design Have pedestal 21, clamp mount 22, support frame 23, first sleeve 24, second sleeve 25, the first in command 27, second handle 28 and Third handle 29, the jig main body 2 are fixed on total pedestal 1 by fixture base 21, are fixed with fixture in fixture base 21 Support 22, the support frame 23 are located on clamp mount 22, and can rotate along the diagram direction A (referring to Fig. 1), and support frame 23 wraps Horizontal part and vertical portion are included, the horizontal part of support frame 23 is equipped with the first in command 27 can rotate by adjusting the first in command 27 Support frame 23 is adjusted in the position in the direction A;The vertical portion of support frame 23 be equipped with perpendicular first sleeve 24, described first Sleeve 24 can be rotated along the diagram direction B (referring to Fig. 1), and the vertical portion of support frame 23 is additionally provided with second handle 28, by adjusting the Second chief 28, can rotate adjustment first sleeve 24 in the position in the direction B;The front end of the first sleeve 24 is equipped with and it Vertical second sleeve 25, is additionally provided with 3rd sleeve 26 inside the second sleeve 25,3rd sleeve 26 can along the diagram direction C into The outside of row rotation (referring to fig. 2), second sleeve 25 is equipped with third handle 29, adjusts third handle 29, can equally rotate and change Become 3rd sleeve 26 in the position in the direction C.
As shown in Figure 3-Figure 5, the drill gun that the front end of 3rd sleeve 26 is equipped with that the design provides sharpens positioning fixture comprising The support portion of chuck body and stationary fixture ontology, as shown in figure 5, the support portion includes support plate 261 and branch fastener 260, the middle part of the support plate 261 is equipped with sliding slot, and branch fastener 260 is connected in sliding slot, and support plate 261 is with branch fastener 260 It is flexibly connected, i.e., support plate 261 can be mobile relative to branch fastener 260, and branch fastener 260 is fixed in the front end of 3rd sleeve 26; The chuck body includes the body upper part 263 and body lower part 264 being oppositely arranged, and the body lower part 264 is fan-shaped circle Cone, top are equipped with arc groove 267, and body upper part bottom end is equipped with cone angle 268, and the cone angle 268 is 120 °, with gun drill Cooperation, body upper part 263 are fixedly connected by a fixed block 262 with the top of support plate 261, and body lower part 264 is then fixed It is connected on branch fastener 260, there is the gap passed through for drill gun, to make drill gun between the arc groove and cone angle of body lower part Lower end cambered surface and arc groove cooperate, and upper end and cone angle cooperate, and the design is suitble to drill gun of the bit diameter between 0.8-10mm;Institute It states and is locked at the top of support plate 261 by lock-screw 266 and fixed block 262, the bottom of support plate 261 is equipped with movable plate 265, and Lock-screw 266 is again provided on movable plate 265;When use, first have to for drill gun being fixed in Fixture for sharpening, it can be according to Following steps carry out: move up support plate 261, because being locked at the top of support plate with fixed block, then fixed block and Body upper part moves upwardly together, and is then inserted into the gap by drill gun between body upper part and body lower part, by drill gun Arc groove on arcwall face and body lower part, which cooperates, to be placed, while being adaptively adjusted with the cone angle of body upper part, is passed through later Lock-screw on the movable plate of support plate bottom locks body lower part, then drill gun positioning is completed;After drill gun completes positioning, also It needs to adjust position according to the actual situation, drill bit can be adjusted by the freedom degree of above-mentioned tri- different directions of A, B, C at this time Position, the position of the design drill bit can arbitrarily adjust, using flexible, while positioning fixture is located on jig main body, and group becomes The adjustable structure of monoblock type operates easy installation and reliable.
The sliding body 3 is fixed on total pedestal 1 by bottom plate 31, and the bottom plate 31 is equipped with can be along floor length side To the L-type guide rail 32 slided with width direction, the vertical portion of the L-type guide rail 32 is equipped with moving slide board 33, and motor 34 passes through Mounting bracket is mounted on moving slide board 33, and moving slide board 33 can move up and down, and is connected with sand on the output shaft of the motor 34 Wheel 35 has been passed through by the position where above-mentioned L-type guide rail 32, the adjustable grinding wheel 35 of moving slide board 33 in conjunction with above-mentioned A, the drill gun position that tri- directions B, C are adjusted, can carry out drill gun sharpening.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution Similar frame mode and embodiment, are within the scope of protection of the invention.

Claims (7)

1. a kind of drill gun sharpens positioning fixture, the support portion including chuck body and stationary fixture ontology, it is characterised in that: institute Stating chuck body includes the body upper part (263) and body lower part (264) being oppositely arranged, and the body lower part (264) is sector Cone, top be equipped with arc groove (267), the body upper part bottom end be equipped with cone angle (268);The support portion includes branch Fagging (261) and branch fastener (260), support plate (261) middle part are equipped with sliding slot, and the branch fastener (260) is connected to sliding slot Interior, the body upper part (263) is connect by a fixed block (262) with support plate (261), and the body lower part (264) is affixed On branch fastener (260);
The chuck body is located on blade milling machine, and the blade milling machine includes the jig main body on total pedestal (1) and total pedestal (1) (2) and sliding body (3), the jig main body (2) include chuck body, support portion, fixture base (21), clamp mount (22), support frame (23), first sleeve (24), second sleeve (25), the first in command (27), second handle (28) and third handle Hand (29), the jig main body (2) are fixed on total pedestal (1) by fixture base (21), and fixture base is fixed on (21) Clamp mount (22), the support frame (23) are located on clamp mount (22), and the support frame (23) can be in clamp mount (22) it being rotated on, support frame (23) includes horizontal part and vertical portion, and the horizontal part of support frame (23) is equipped with the first in command (27), By adjusting the first in command (27), position of adjustment support frame (23) on clamp mount (22) can be rotated;Support frame (23) Vertical portion be equipped with perpendicular first sleeve (24), the first sleeve (24) can be rotated along its axis, be supported The vertical portion of frame (23) is additionally provided with second handle (28), by adjusting second handle (28), can rotate adjustment first sleeve (24) position on support frame (23) vertical portion;The front end of the first sleeve (24) is equipped with perpendicular second sleeve (25), it being additionally provided with 3rd sleeve (26) inside the second sleeve (25), 3rd sleeve (26) can be rotated along its axis, the The outside of two sleeves (25) is equipped with third handle (29), adjusts third handle (29), can equally rotate change 3rd sleeve (26) position in second sleeve (25).
2. a kind of drill gun according to claim 1 sharpens positioning fixture, it is characterised in that: the arc groove (267) and cone There is the gap passed through for drill gun between angle (268).
3. a kind of drill gun according to claim 1 sharpens positioning fixture, it is characterised in that: the support plate (261) and branch Fastener (260) is to be flexibly connected.
4. a kind of drill gun according to claim 1 sharpens positioning fixture, it is characterised in that: at the top of the support plate (261) It is locked with fixed block (262) by lock-screw (266).
5. a kind of drill gun according to claim 1 sharpens positioning fixture, it is characterised in that: the support plate bottom, which is equipped with, moves Movable plate (265), the movable plate (265) are equipped with lock-screw (266).
6. a kind of drill gun according to claim 1 sharpens positioning fixture, it is characterised in that: the cone angle (268) is 120 °.
7. a kind of drill gun according to claim 2 sharpens positioning fixture, it is characterised in that: the gun drill diameter is 0.8-10mm。
CN201610595525.3A 2016-07-27 2016-07-27 A kind of drill gun sharpening positioning fixture Active CN106002503B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610595525.3A CN106002503B (en) 2016-07-27 2016-07-27 A kind of drill gun sharpening positioning fixture

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Application Number Priority Date Filing Date Title
CN201610595525.3A CN106002503B (en) 2016-07-27 2016-07-27 A kind of drill gun sharpening positioning fixture

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CN106002503B true CN106002503B (en) 2019-05-31

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107984309A (en) * 2016-10-26 2018-05-04 北京实验工厂 A kind of precise small-diameter cutter sharpening device of gun drill and grinding method
CN112276688A (en) * 2019-07-22 2021-01-29 鼎灿企业有限公司 Drill point grinding device and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2253354A5 (en) * 1973-11-29 1975-06-27 Vincent Roger Sharpening machine for use on drill bits - is motorized grinding wheel and bit support mounted in opposition on common base plate
EP0080093B1 (en) * 1981-11-25 1987-01-14 Reinhold Reiling Support for drills for sharpening cutting edges
EP2030727A1 (en) * 2007-08-31 2009-03-04 Rollomatic S.A. Precision guiding device in a machine for machining cylindrical pieces
CN102490090A (en) * 2011-12-08 2012-06-13 中北大学 Cutter sharpening device of gun drill
CN103213039A (en) * 2013-01-25 2013-07-24 鸿特机械发展(上海)有限公司 Cutter grinding clamp used for single-blade gun drill
CN205834924U (en) * 2016-07-27 2016-12-28 芜湖精钻机电技术有限公司 A kind of drill gun sharpening positioning fixture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2253354A5 (en) * 1973-11-29 1975-06-27 Vincent Roger Sharpening machine for use on drill bits - is motorized grinding wheel and bit support mounted in opposition on common base plate
EP0080093B1 (en) * 1981-11-25 1987-01-14 Reinhold Reiling Support for drills for sharpening cutting edges
EP2030727A1 (en) * 2007-08-31 2009-03-04 Rollomatic S.A. Precision guiding device in a machine for machining cylindrical pieces
CN102490090A (en) * 2011-12-08 2012-06-13 中北大学 Cutter sharpening device of gun drill
CN103213039A (en) * 2013-01-25 2013-07-24 鸿特机械发展(上海)有限公司 Cutter grinding clamp used for single-blade gun drill
CN205834924U (en) * 2016-07-27 2016-12-28 芜湖精钻机电技术有限公司 A kind of drill gun sharpening positioning fixture

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Effective date of registration: 20201211

Address after: 314400 Industrial Park, zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Patentee after: Haining Yitong Handicraft Co., Ltd

Address before: 241200 factory building 1, building 6, Beisi science and Technology Park, Fanchang Economic Development Zone, Wuhu City, Anhui Province

Patentee before: WUHU JINGZUAN ELECTROMECHANICAL TECHNOLOGY Co.,Ltd.