CN209681215U - A kind of automobile engine gear finishing recruitment drill jig - Google Patents

Abstract

The utility model belongs to Trend of Auto Manufacturing Technologies field, especially a kind of automobile engine gear finishing recruitment drill jig, symmetry requirement is not can guarantee for existing plain clamp, and the lower problem of stability, now propose following scheme, it includes round placement plate, the center of round placement plate offers through-hole, through-hole is drilling, the screw top of round placement plate is connected with fixing piece, fixed gap is offered on fixing piece, sliding groove there are two being opened up at the top of the circle placement plate, sliding part is slidably fitted in two sliding grooves, angle between two sliding parts is in 90 °, mobile notch is offered on two sliding parts, two mobile notches are matched with fixed gap, can part gear member be placed between fixed gap and two mobile notches, the utility model structure is simple, it is easy to operate, can quickly by Gear member is fixed, it is ensured that the symmetry of gear member increases the stability of gear member.

Description

A kind of automobile engine gear finishing recruitment drill jig

Technical field

The utility model relates to Trend of Auto Manufacturing Technologies technical field more particularly to a kind of automobile engine gear finishing recruitments Drill jig.

Background technique

Automobile application is extensive, in order to improve the service life and performance of automobile, needs to carry out Precision Machining to automobile Li Jian, Automobile engine gear drills in production, carries out processing drilling by drilling machine, automobile engine gear requires to protect It demonstrate,proves hole and both sides is symmetrical.

Since product width direction tolerance is larger, existing plain clamp not can guarantee symmetry requirement, and stability compared with It is low.

Utility model content

Purpose of the utility model is to solve plain clamp exists in the prior art not can guarantee symmetry requirement, and The lower disadvantage of stability, and a kind of automobile engine gear finishing recruitment drill jig proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of automobile engine gear finishing recruitment drill jig, including round placement plate, the centre bit of round placement plate It sets and offers through-hole, through-hole is drilling, and the screw top of round placement plate is connected with fixing piece, and fixed lack is offered on fixing piece Mouthful, it opens up at the top of the circle placement plate there are two sliding groove, is slidably fitted with sliding part, two cunnings in two sliding grooves Angle between moving part is in 90 °, and mobile notch is offered on two sliding parts, and two mobile notches match with fixed gap Close, can part gear member be placed between fixed gap and two mobile notches, the bottom of round placement plate is welded with two and leads To bar, two guide rods are slidably fitted with sliding shoe, the side difference of two sliding shoes at being vertically arranged on two guide rods It is welded with the side of two sliding parts, two sliding shoe sides close to each other are welded with power rail, the circle placement plate Outside offer motor slot, push-rod electric machine is provided in motor slot, support rod is welded on the output shaft of push-rod electric machine, support The side of bar is opened up there are two rectangular channel, and power rail is slidably connected with corresponding rectangular channel, and push-rod electric machine passes through support rod, two Power rail and two sliding shoes push that two sliding parts are close to each other to fix gear member.

Preferably, square groove is offered on the side inner wall of the mobile notch, is slidably fitted with square pole in square groove, One end of square pole is welded with stressed plate, and square pole plays a supporting role to stressed plate.

Preferably, upright bar is welded at the top of the moving part, is slidably fitted with mobile bar in upright bar, the bottom of mobile bar with The top of stressed plate is welded, and is rotatably equipped with arc panel in upright bar, and one end of arc panel is provided with non-slip mat, arc panel it is another End is provided with clump weight, and one end of mobile bar is vertically welded with press rods, and the top of press rods is rotatably equipped with pressure wheel, pressure Wheel is in contact with the inner ring of arc panel, and stressed plate is squeezed, and pushes arc panel overturning by mobile bar, press rods and pressure wheel Gear member is fixed.

Preferably, it is welded with limited block on the two sides inner wall of the sliding groove, the two sides of sliding part offer limit Slot, limited block are slidably connected with corresponding limiting slot, and the sliding part that the cooperation of limited block and limiting slot makes can only be in corresponding cunning Sliding in dynamic slot.

Preferably, it is welded with gag lever post on the two sides inner wall of the rectangular channel, limit hole is offered on power rail, limited Bar is slidably connected with limit hole, and switch is electrically connected on push-rod electric machine, and the cooperation of gag lever post and limit hole makes power rail can only It is slided along rectangular channel.

In the utility model, a kind of automobile engine gear finishing recruitment drill jig, by round placement plate, admittedly Determine part, sliding groove, sliding part, mobile notch, guide rod, sliding shoe, power rail, push-rod electric machine, support rod, rectangular channel, stress Plate, square pole, upright bar, the cooperation of arc panel, mobile bar, press rods, pressure wheel and fixed gap, in use, gear member is put Set between fixed gap and two mobile notches, reversely open push-rod electric machine, push-rod electric machine is shunk, by support rod, Two power rails and two sliding shoes push two sliding parts are close to each other simultaneously to fix gear member, it is ensured that gear member pair Claim to fix, gear member pushes stressed plate, and stressed plate is squeezed, and pushes arc panel to turn over by mobile bar, press rods and pressure wheel Turn to fix gear member, to the secondary fixation of gear member；

The utility model structure is simple, easy to operate, can quickly fix gear member, and same by two two sliding parts When close to each other gear member is fixed, it is ensured that the symmetry of gear member will be fixed gear by stressed plate, Increase the stability of gear member.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of automobile engine gear finishing recruitment drill jig Facad structure signal Figure；

Fig. 2 be the utility model proposes a kind of automobile engine gear finishing recruitment drill jig backside structure signal Figure；

Fig. 3 be the utility model proposes the sliding part of automobile engine gear finishing recruitment drill jig a kind of, stress The attachment structure schematic diagrams such as plate, square pole, arc panel, upright bar；

Fig. 4 be the utility model proposes a kind of automobile engine gear finishing recruitment drill jig round placement plate and The attachment structure schematic diagram of sliding part；

Fig. 5 be the utility model proposes a kind of automobile engine gear finishing recruitment drill jig fixing piece solid Structural schematic diagram.

In figure: 1 round placement plate, 2 fixing pieces, 3 sliding grooves, 4 sliding parts, 5 mobile notches, 6 guide rods, 7 sliding shoes, 8 Power rail, 9 push-rod electric machines, 10 support rods, 11 rectangular channels, 12 stressed plates, 13 square poles, 14 upright bars, 15 arc panels, mobile bar, 17 press rods, 18 pressure wheels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-5, a kind of automobile engine gear finishing recruitment drill jig, including round placement plate 1, circle are placed The center of plate 1 offers through-hole, and through-hole is drilling, and the screw top of round placement plate 1 is connected with fixing piece 2, fixing piece 2 On offer fixed gap, the top of round placement plate 1 is opened up there are two sliding groove 3, is slidably fitted in two sliding grooves 3 Sliding part 4, the angle between two sliding parts 4 are in 90 °, and mobile notch 5 is offered on two sliding parts 4, and two movement are scarce Mouthfuls 5 match with fixed gap, can part gear member be placed between fixed gap and two mobile notches 5, round placement The bottom of plate 1 is welded with two guide rods 6, and two guide rods 6 are slidably fitted with cunning on two guide rods 6 at being vertically arranged Motion block 7, the side of two sliding shoes 7 are welded with the side of two sliding parts 4 respectively, two sliding shoes 7 side close to each other It is welded with power rail 8, the outside of round placement plate 1 offers motor slot, and push-rod electric machine 9, push rod electricity are provided in motor slot The model XTL100 of machine 9 is welded with support rod 10 on the output shaft of push-rod electric machine 9, there are two the side of support rod 10 opens up Rectangular channel 11, power rail 8 are slidably connected with corresponding rectangular channel 11, and push-rod electric machine 9 passes through 10, two 8 and of power rail of support rod Two sliding shoes 7 push that two sliding parts 4 are close to each other to fix gear member.

In the utility model, square groove is offered on the side inner wall of mobile notch 5, is slidably fitted in square groove rectangular Bar 13, one end of square pole 13 are welded with stressed plate 12, and square pole 13 plays a supporting role to stressed plate 12.

In the utility model, the top of moving part 4 is welded with upright bar 14, and mobile bar 16 is slidably fitted in upright bar 14, mobile The bottom of bar 16 and the top of stressed plate 12 are welded, and arc panel 15, one end setting of arc panel 15 are rotatably equipped in upright bar 14 There is non-slip mat, the other end of arc panel 15 is provided with clump weight, and one end of mobile bar 16 is vertically welded with press rods 17, press rods 17 top is rotatably equipped with pressure wheel 18, and pressure wheel 18 is in contact with the inner ring of arc panel 15, and stressed plate 12 is squeezed, and leads to Crossing mobile bar 16, press rods 17 and pressure wheel 18 pushes the overturning of arc panel 15 to fix gear member.

In the utility model, limited block is welded on the two sides inner wall of sliding groove 3, the two sides of sliding part 4 offer Limiting slot, limited block are slidably connected with corresponding limiting slot, and the sliding part 4 that the cooperation of limited block and limiting slot makes can only be in correspondence Sliding groove 3 in sliding.

In the utility model, it is welded with gag lever post on the two sides inner wall of rectangular channel 11, limit is offered on power rail 8 Hole, gag lever post are slidably connected with limit hole, and switch is electrically connected on push-rod electric machine 9, and the cooperation of gag lever post and limit hole makes Power bar 8 can only be slided along rectangular channel 11.

In the utility model, in use, round placement plate 1 is installed on drilling machine, push-rod electric machine 9 is powered on, it will Gear member is placed between fixed gap and two mobile notches 5, reversed to open push-rod electric machine 9, and push-rod electric machine 9 is shunk, Push-rod electric machine 9 pulls support rod 10 to move to the direction by subcircular placement plate 1, and support rod 10 presses two power rails 8 and moves, Two power rails 8 push two sliding shoes 7 to move to the direction by subcircular placement plate 1, while two power rails 8 are in two squares It is slided in shape slot 11 and close to each other, two sliding shoes 7 are slided along two guide rods 6, and two sliding shoes 7 push two slidings Part 4 is close to each other simultaneously to fix gear member, and gear member pushes stressed plate 12 mobile, and stressed plate 12 pushes square pole 13 in correspondence Square groove in sliding, stressed plate 12 pushes press rods 17 mobile by mobile bar 16, and press rods 17 are pushed by pressure wheel 18 The overturning of arc panel 15 will be fixed at the top of gear member, stops push-rod electric machine 9, can be processed, and after processing is completed, opens push rod electricity Machine 9 makes two sliding parts 4 be away from gear member, and under the gravity of clump weight, gear is left in the overturning of 15 stress of arc panel Part takes out gear member.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of automobile engine gear finishing recruitment drill jig, including round placement plate (1), in round placement plate (1) Heart position offers through-hole, and the screw top of round placement plate (1) is connected with fixing piece (2), and fixing piece offers fixation on (2) Notch, which is characterized in that there are two being opened up at the top of the circle placement plate (1) sliding groove (3), in two sliding grooves (3) It is slidably fitted with sliding part (4), the angle between two sliding parts (4) is in 90 °, offers movement on two sliding parts (4) Notch (5), two mobile notches (5) match with fixed gap, and the bottom of round placement plate (1) is welded with two guide rods (6), two guide rods (6) are slidably fitted with sliding shoe (7), two sliding shoes at being vertically arranged on two guide rods (6) (7) side is welded with the side of two sliding parts (4) respectively, and two sliding shoe (7) sides close to each other are welded with dynamic Power bar (8) offers motor slot on the outside of circle placement plate (1), is provided in motor slot push-rod electric machine (9), push rod electricity It is welded on the output shaft of machine (9) support rod (10), the side of support rod (10) is opened up there are two rectangular channel (11), power rail (8) it is slidably connected with corresponding rectangular channel (11).

2. a kind of automobile engine gear finishing recruitment drill jig according to claim 1, which is characterized in that the shifting Square groove is offered on the side inner wall of dynamic notch (5), is slidably fitted in square groove square pole (13), the one of square pole (13) End is welded with stressed plate (12).

3. a kind of automobile engine gear finishing recruitment drill jig according to claim 1, which is characterized in that the cunning Be welded with upright bar (14), be slidably fitted in upright bar (14) mobile bar (16) at the top of moving part (4), the bottom of mobile bar (16) with The top of stressed plate (12) is welded, and is rotatably equipped with arc panel (15) in upright bar (14), one end of arc panel (15) is provided with anti- Skidding, the other end of arc panel (15) are provided with clump weight, and one end of mobile bar (16) is vertically welded with press rods (17), pressure The top of bar (17) is rotatably equipped with pressure wheel (18), and pressure wheel (18) is in contact with the inner ring of arc panel (15).

4. a kind of automobile engine gear finishing recruitment drill jig according to claim 1, which is characterized in that the cunning Be welded with limited block on the two sides inner wall of dynamic slot (3), the two sides of sliding part (4) offer limiting slot, limited block with it is corresponding Limiting slot be slidably connected.

5. a kind of automobile engine gear finishing recruitment drill jig according to claim 1, which is characterized in that the square It is welded with gag lever post on the two sides inner wall of shape slot (11), limit hole is offered on power rail (8), gag lever post and limit hole slide Connection, push-rod electric machine are electrically connected with switch on (9).