CN206882856U - A kind of fixture for the drilling of rounded groove nut - Google Patents

A kind of fixture for the drilling of rounded groove nut Download PDF

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Publication number
CN206882856U
CN206882856U CN201720539422.5U CN201720539422U CN206882856U CN 206882856 U CN206882856 U CN 206882856U CN 201720539422 U CN201720539422 U CN 201720539422U CN 206882856 U CN206882856 U CN 206882856U
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CN
China
Prior art keywords
sliding block
rounded groove
groove nut
nut
plate
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Active
Application number
CN201720539422.5U
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Chinese (zh)
Inventor
骆仁达
高克
罗猛
杨颖�
卑喜敏
吴秀艳
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.)
Shenyang Liming Aviation Parts Manufacturing Co Ltd
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Shenyang Liming Aviation Parts Manufacturing Co Ltd
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Priority to CN201720539422.5U priority Critical patent/CN206882856U/en
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Abstract

The utility model provides a kind of fixture for the drilling of rounded groove nut,Including bedplate and support,The first sliding block and the second sliding block are slidably connected in the T-shaped slideway of bedplate,First sliding block is provided with one first V-shaped groove,Second sliding block is provided with one second V-shaped groove,Its opening direction is relative to clamp rounded groove nut jointly,Make the axle center of rounded groove nut parallel with the plate face of the bedplate and vertical with sliding block glide direction,One screw rod drives first sliding block and second sliding block to make relative slide to clamp rounded groove nut simultaneously,Support is provided with bushing plate,The bushing plate is provided with drill bushing hole,The axle center in the drill bushing hole is with the axis perpendicular of rounded groove nut and by the axle center of rounded groove nut,Because the first sliding block and the second sliding block have certain sliding scale,The outside dimension of the rounded groove nut of last process can be allowed overproof or rounded groove nut outside dimension increases temporarily,Make fixture that there is certain versatility.

Description

A kind of fixture for the drilling of rounded groove nut
Technical field:
It the utility model is related to the clamping technical field of workpiece, more particularly to a kind of folder for the drilling of rounded groove nut Tool.
Background technology:
With being on the increase, it is necessary to which the part processed is also more and more, wherein there is many circles for aero-engine model Slotted nut class part, such part needs the processing lock silk hole on the face of cylinder, because the aperture of such part is smaller, be again Processed on the face of cylinder, if the fixture not being adapted to, processing are difficult to.
In addition, because general special fixture is designed for one of certain working procedure, it can only be directed to and be sized Part be processed, if the workpiece size of last process is overproof, or workpiece size increases temporarily, then the special fixture Possibly it can not use, it is therefore desirable to redesign fixture, and then cause manufacturing schedule to be affected.
Therefore, reach and need not be pressed from both sides because redesigning during processing lock silk hole on a small amount of rounded groove nut class part The problems such as tool and expending man-hour needs to solve the problems, such as current aero-engine production field.
Utility model content
The problem of existing for prior art, the utility model offer is a kind of to be used for rounded groove with certain versatility The fixture of nut drilling.
The utility model uses following technical scheme:A kind of fixture for the drilling of rounded groove nut, including bottom are provided Seat board and the support being fixed on vertically on the bedplate, the plate face of the bedplate are arranged with the T-shaped parallel with the plate face Slideway, the first sliding block and the second sliding block is slidably connected in the T-shaped slideway, first sliding block is provided with one first V-shaped groove, institute State the second sliding block and be provided with one second V-shaped groove, the opening direction of first V-shaped groove and second V-shaped groove is relative to press from both sides jointly Hold rounded groove nut, the axle center of rounded groove nut it is parallel with the plate face of the bedplate and with first sliding block and described The glide direction of second sliding block is vertical, and first sliding block and second sliding block are provided with oppositely oriented screwed hole, a spiral shell Bar carries out screw thread with the oppositely oriented screwed hole and coordinates drive first sliding block and second sliding block to make relatively respectively Slide, the support is provided with the vertical chute, and being slidably connected in the vertical chute one is located at the rounded groove nut The bushing plate of top, the bushing plate are provided with drill bushing hole, the axle center in the drill bushing hole and the axle center of the rounded groove nut Axle center vertical and by the rounded groove nut, the bushing plate hold out against positioning with the support by screw.
First V-shaped groove and second V-shaped groove are symmetrical on the axle center in the drill bushing hole.
The support is provided with the circular hole concentric with the rounded groove nut, is equipped with and the circle in the circular hole The concentric circular shaft of shape slotted nut, one end on the circular shaft close to the rounded groove nut are provided with location-plate, the circle The axis perpendicular of shape slotted nut is held in institute in the plate face of the location-plate, the plate face of the location-plate provided with a limited block State in the neck on rounded groove nut.
The limited block is set towards the axle center of the rounded groove nut, and it is towards the axle center of the rounded groove nut Geometric center lines on direction pass through the axle center of the rounded groove nut, and the geometric center lines are on the location-plate Projection and the vertical centerline of the location-plate are in 30 ° of angles.
The circular shaft holds out against positioning with the support by screw.
As shown from the above technical solution, the fixture for being used for the drilling of rounded groove nut of offer of the present utility model, passes through Rotating the screw rod can drive first sliding block and second sliding block to make relative slide to clamp rounded groove spiral shell simultaneously Mother, while self centering effect can also be played, the handling of rounded groove nut are convenient to.First sliding block and institute Stating the second sliding block has certain sliding scale, and the outside dimension of the rounded groove nut of last process can be allowed overproof Or rounded groove nut outside dimension increases temporarily, rather than the rounded groove nut for a certain given diameter value or spy Determine the clamping of the rounded groove nut of process, there is certain versatility, solve in aero-engine production due to a small amount of circle Processing locks the fixture that silk hole is not adapted to and expends man-hour, influences the problem of production efficiency on shape slotted nut class part.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram for the fixture that the utility model is used for the drilling of rounded groove nut;
Fig. 2 is the first sliding block of the fixture that the utility model is used for the drilling of rounded groove nut and the three-dimensional knot of the second sliding block Structure schematic diagram;
Fig. 3 is the dimensional structure diagram of the support for the fixture that the utility model is used for the drilling of rounded groove nut;
Fig. 4 is used for the support and circular shaft of the fixture of rounded groove nut drilling, location-plate, bushing plate group for the utility model Dimensional structure diagram after dress;
In the present embodiment:11- bedplates, 111-T shape slideways, the sliding blocks of 12- first, the sliding blocks of 13- second, the V-arrangements of 121- first Groove, the V-shaped grooves of 131- second, 122- screwed holes, 14- screw rods, 21- supports, 211- the vertical chutes, 212- circular holes, 22- bushing plates, 221- drill bushings hole, 23- screws, 24- circular shafts, 25- location-plates, 251- limited blocks, 800- rounded groove nuts.
Embodiment:
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
As shown in figure 1, a kind of fixture for the drilling of rounded groove nut, including bedplate 11, the first sliding block 12, second Sliding block 13, screw rod 14, support 21.The plate face of the bedplate 11 is arranged with T-shaped slideway 111, the trend of the T-shaped slideway 111 It is parallel with the plate face of the bedplate 11.Further, one first sliding block 12 and one is slidably connected in the T-shaped slideway 111 Two sliding blocks 13, first sliding block 12 are provided with one first V-shaped groove 121, and second sliding block 13 is provided with one second V-shaped groove 131, institute The opening direction for stating the first V-shaped groove 121 and second V-shaped groove 131 is relative to clamp rounded groove nut 800 jointly so that The axle center of the rounded groove nut 800 it is parallel with the plate face of the bedplate 11 and with first sliding block 12 and described second The glide direction of sliding block 13 is vertical.
As depicted in figs. 1 and 2, a screwed hole 122 is respectively equipped with first sliding block 12 and second sliding block 13, The thread of two screwed holes 122 is oppositely oriented, and two sections of oppositely oriented threads are correspondingly provided with the screw rod 14, respectively with Described two screwed holes 122 carry out screw thread cooperations, and first sliding block 12 and described can be driven simultaneously by rotating the screw rod 14 Second sliding block 13 make it is relative slide to clamp the rounded groove nut 800, while can also play self centering effect and Ensure that the axle center of the rounded groove nut of folded various external diameters is conllinear, it is convenient to load and unload rounded groove nut.
Shown as shown in Figure 1, Figure 3 and Figure 4, the support 21 is fixed on the bedplate 11 vertically, is set on the support 21 There is the vertical chute 211, slidably connect a horizontally disposed bushing plate 22 in the vertical chute 211, on the bushing plate 22 Provided with drill bushing hole 221, the axle center in the drill bushing hole 221 and the axis perpendicular and the process circle of the rounded groove nut 800 The axle center of shape slotted nut 800, further, first V-shaped groove 121 it is consistent with the structure of the second V-shaped groove 131 and on The axle center in the drill bushing hole 221 is symmetrical.The bushing plate 22 holds out against positioning with the support 21 by screw 23.
As shown in Figure 3 and Figure 4, the support 21 is provided with the circular hole 212 coaxial with the rounded groove nut 800, institute State and the circular shaft 24 concentric with the rounded groove nut 800 is equipped with circular hole 212, the circular shaft 24 and the support 21 are logical Cross screw 23 and hold out against positioning.One end on the circular shaft 24 close to the rounded groove nut 800 is connected with location-plate 25, described The axis perpendicular of rounded groove nut 800 blocks in the plate face of the location-plate 25, the location-plate 25 provided with a limited block 251 Hold in the neck (not shown) being fixed on the rounded groove nut 800, neck can be from the rounded groove nut 800 End away from the location-plate 25 direction be recessed groove, the limited block 251 be a rectangular shape, direction described in The axle center of rounded groove nut 800 is set, the geometric center lines warp on its axis direction towards the rounded groove nut 800 Cross the axle center of the rounded groove nut 800, and projection of the geometric center lines on the location-plate 25 and the positioning The vertical centerline of plate 25 is in 30 ° of angles, the determination of this angle, can improve the precision of bore position.
The plate face of the location-plate 25 and the drill bushing hole 221 are first determined described in clamping during rounded groove nut 800 The distance in axle center, the end face of the rounded groove nut 800 is propped up the plate face of the location-plate 25 and be assured that institute It is easy to the distance of the end face for propping up the location-plate 25 of the rounded groove nut 800 in batch production in the hole for needing to bore The positioning and regulation of hole spacing.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations; Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that: It can still modify to the technical scheme described in previous embodiment, either to which part or all technical characteristic Carry out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model right and want Seek limited range.

Claims (5)

  1. A kind of 1. fixture for the drilling of rounded groove nut, it is characterised in that including:Bedplate and the bottom is fixed on vertically Support on seat board, the plate face of the bedplate are arranged with the T-shaped slideway parallel with the plate face, slided in the T-shaped slideway The first sliding block and the second sliding block are connected with, first sliding block is provided with one first V-shaped groove, and second sliding block is provided with one the 2nd V The opening direction of shape groove, first V-shaped groove and second V-shaped groove is relative to clamp rounded groove nut jointly, and circle is opened The axle center of groove nut is parallel with the plate face of the bedplate and is hung down with the glide direction of first sliding block and second sliding block Directly, first sliding block and second sliding block are provided with oppositely oriented screwed hole, a screw rod and the oppositely oriented spiral shell Pit carries out screw thread and coordinates drive first sliding block and second sliding block to make relative slip respectively, and the support is set There is the vertical chute, be slidably connected a bushing plate above the rounded groove nut in the vertical chute, the drill jig Plate is provided with drill bushing hole, the axle center in the drill bushing hole and the axis perpendicular and the process rounded groove of the rounded groove nut The axle center of nut, the bushing plate hold out against positioning with the support by screw.
  2. 2. the fixture for the drilling of rounded groove nut as claimed in claim 1, it is characterised in that:First V-shaped groove and Second V-shaped groove is symmetrical on the axle center in the drill bushing hole.
  3. 3. the fixture for the drilling of rounded groove nut as claimed in claim 1, it is characterised in that:The support be provided with The concentric circular hole of the rounded groove nut, the circular shaft concentric with the rounded groove nut is equipped with the circular hole, One end on the circular shaft close to the rounded groove nut is provided with location-plate, and the axis perpendicular of the rounded groove nut is in institute The plate face of location-plate is stated, the plate face of the location-plate is provided with the neck that a limited block is held on the rounded groove nut It is interior.
  4. 4. the fixture for the drilling of rounded groove nut as claimed in claim 3, it is characterised in that:The limited block is towards institute The axle center for stating rounded groove nut is set, and the geometric center lines on its axis direction towards the rounded groove nut pass through institute State the axle center of rounded groove nut, and projection of the geometric center lines on the location-plate and the location-plate it is vertical in Heart line is in 30 ° of angles.
  5. 5. the fixture for the drilling of rounded groove nut as claimed in claim 3, it is characterised in that:The circular shaft and the branch Frame holds out against positioning by screw.
CN201720539422.5U 2017-05-16 2017-05-16 A kind of fixture for the drilling of rounded groove nut Active CN206882856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720539422.5U CN206882856U (en) 2017-05-16 2017-05-16 A kind of fixture for the drilling of rounded groove nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720539422.5U CN206882856U (en) 2017-05-16 2017-05-16 A kind of fixture for the drilling of rounded groove nut

Publications (1)

Publication Number Publication Date
CN206882856U true CN206882856U (en) 2018-01-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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CN (1) CN206882856U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108889650A (en) * 2018-07-11 2018-11-27 安徽沃德气门制造有限公司 A kind of high efficiency valve cleaning equipment
CN109590515A (en) * 2018-11-09 2019-04-09 天津航空机电有限公司 A kind of modular combination boring bar tool
CN110625163A (en) * 2019-09-20 2019-12-31 周才禄 Dustproof device installed on percussion drill
CN112222444A (en) * 2020-08-26 2021-01-15 中国航发哈尔滨东安发动机有限公司 Machining method for hexagonal bolt lock bolt hole

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108889650A (en) * 2018-07-11 2018-11-27 安徽沃德气门制造有限公司 A kind of high efficiency valve cleaning equipment
CN108889650B (en) * 2018-07-11 2021-11-26 安徽沃德气门制造有限公司 High efficiency valve cleaning equipment
CN109590515A (en) * 2018-11-09 2019-04-09 天津航空机电有限公司 A kind of modular combination boring bar tool
CN110625163A (en) * 2019-09-20 2019-12-31 周才禄 Dustproof device installed on percussion drill
CN112222444A (en) * 2020-08-26 2021-01-15 中国航发哈尔滨东安发动机有限公司 Machining method for hexagonal bolt lock bolt hole

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