CN210305824U

CN210305824U - Drilling positioning fixture

Info

Publication number: CN210305824U
Application number: CN201920670561.0U
Authority: CN
Inventors: 沈晓平
Original assignee: Wuxi Xinhe Fukang Precision Machinery Co Ltd
Current assignee: Wuxi Xinhe Fukang Precision Machinery Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-04-14
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a drilling positioning fixture, the on-line screen storage device comprises a base, the tight frame of top fixedly connected with clamp of base, the top of base and the inside that is located the tight frame of clamp are provided with the work piece body, the right side and the back that press from both sides tight frame all are provided with the carousel, the carousel is close to one side fixedly connected with threaded rod that presss from both sides tight frame, press from both sides the position that tight frame corresponds two threaded rods and all set up the thread groove with threaded rod looks adaptation. The utility model discloses a press from both sides the mutually supporting between tight frame, work piece body, carousel, threaded rod, thread groove, bearing, clamp plate, bracing piece, horizontal pole, spout, slider, telescopic cylinder, actuating lever, drilling motor and the drill bit, realized a fixed more firm drilling positioning fixture, be equipped with the spacing of a plurality of angles to the work piece fixed, guarantee that the drilling position is counterpointed accurately, rock the skew when effectively preventing the work piece from drilling to guarantee the drilling quality, improve drilling efficiency greatly, reduce workman intensity of labour.

Description

Drilling positioning fixture

Technical Field

The utility model relates to a positioning fixture technical field specifically is a drilling positioning fixture.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig.

The fixture is generally composed of a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base) and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling positioning fixture possesses the fixed firmer advantage of work piece, has solved the fixed insecure problem of common drilling positioning fixture work piece.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling positioning fixture comprises a base, wherein a clamping frame is fixedly connected to the top of the base, a workpiece body is arranged at the top of the base and inside the clamping frame, turntables are arranged on the right side and the back side of the clamping frame, a threaded rod is fixedly connected to one side of the turntables close to the clamping frame, threaded grooves matched with the threaded rod are formed in the positions, corresponding to the two threaded rods, of the clamping frame, one side, close to the threaded grooves, of the threaded rod penetrates through the threaded grooves and extends into the clamping frame, a clamping plate is movably connected to one side, away from the turntables, of the surface of the threaded rod through a bearing, a supporting rod is fixedly connected to the left side of the top of the clamping frame, a cross rod is fixedly connected to the top of the supporting rod, a sliding groove is formed in the bottom of the cross rod, a sliding block matched with the sliding groove, fixedly connected with actuating lever on telescopic cylinder's the output, the bottom fixedly connected with drilling motor of actuating lever, fixedly connected with drill bit on drilling motor's the output.

Preferably, the left side and the front side of the inner wall of the clamping frame are fixedly connected with rubber cushions, and one side of each rubber cushion, which is close to the workpiece body, is in contact with the rubber cushion.

Preferably, one side of the rotary disc, which is far away from the threaded rod, is movably connected with a rotating bead.

Preferably, one side of the clamping plate, which is close to the workpiece body, is fixedly connected with a rubber anti-slip bead, and one side of the rubber anti-slip bead, which is close to the workpiece body, is in contact with the rubber anti-slip bead.

Preferably, one side of the clamping plate, which is far away from the workpiece body, is fixedly connected with symmetrically arranged telescopic rods, and one side of the telescopic rods, which is close to the inner wall of the clamping frame, is fixedly connected with the telescopic rods.

Preferably, the top on the right side of the supporting rod is fixedly connected with a reinforcing plate, and the top of the reinforcing plate is fixedly connected with the bottom of the cross rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a press from both sides the cooperation each other between tight frame, work piece body, carousel, threaded rod, thread groove, bearing, clamp plate, bracing piece, horizontal pole, spout, slider, telescopic cylinder, actuating lever, drilling motor and the drill bit, realized a fixed more firm drilling positioning fixture, be equipped with the spacing of a plurality of angles to the work piece fixed, guarantee that the drilling position is counterpointed accurately, the skew of rocking when effectively preventing the work piece from drilling to guarantee the drilling quality, improve drilling efficiency greatly, reduce workman intensity of labour.

2. The utility model discloses a set up the rubber blotter and play the guard action to the work piece body, avoid the damage that work piece body direct contact presss from both sides tight frame and cause to it, change the pearl through setting up, it is more convenient when rotating the carousel to make the staff, play the guard action to the work piece body through setting up rubber antiskid pearl, avoid the damage that clamp plate direct contact work piece body caused to it, play limiting displacement to the clamp plate through setting up the telescopic link, it is more stable at the removal in-process to make it, play the fixed action to the horizontal pole through setting up the gusset plate, make its and be connected between the bracing piece more stable.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a structural section view of the top view of the present invention;

fig. 4 is a partial enlarged view of B-B in fig. 3 according to the present invention.

In the figure: the device comprises a base 1, a clamping frame 2, a workpiece body 3, a rotary table 4, a threaded rod 5, a threaded groove 6, a bearing 7, a clamping plate 8, a supporting rod 9, a cross rod 10, a sliding groove 11, a sliding block 12, a telescopic cylinder 13, a driving rod 14, a drilling motor 15, a drill bit 16, a rubber cushion 17, a rotary bead 18, a rubber anti-skid bead 19, a telescopic rod 20 and a reinforcing plate 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a drilling positioning fixture comprises a base 1, a clamping frame 2 is fixedly connected to the top of the base 1, a workpiece body 3 is arranged on the top of the base 1 and inside the clamping frame 2, rubber cushions 17 are fixedly connected to the left side and the front side of the inner wall of the clamping frame 2, one sides of the rubber cushions 17 close to the workpiece body 3 are in contact with each other, the rubber cushions 17 protect the workpiece body 3 to prevent the workpiece body 3 from directly contacting the clamping frame 2 to damage the workpiece body, rotary tables 4 are arranged on the right side and the back side of the clamping frame 2, threaded rods 5 are fixedly connected to one sides of the rotary tables 4 close to the clamping frame 2, rotary beads 18 are movably connected to one sides of the rotary tables 4 far away from the threaded rods 5, the rotary beads 18 are arranged to make the worker more convenient to rotate the rotary tables 4, threaded grooves 6 matched with the threaded rods 5 are formed in positions of the clamping frame 2 corresponding to the, one side of the threaded rod 5, which is close to the threaded groove 6, penetrates through the threaded groove 6 and extends into the clamping frame 2, one side of the surface of the threaded rod 5, which is far away from the turntable 4, is movably connected with a clamping plate 8 through a bearing 7, one side of the clamping plate 8, which is close to the workpiece body 3, is fixedly connected with a rubber anti-slip bead 19, one side of the rubber anti-slip bead 19, which is close to the workpiece body 3, is in contact with the clamping plate, the workpiece body 3 is protected through the rubber anti-slip bead 19, the clamping plate 8 is prevented from being directly contacted with the workpiece body 3, the workpiece body 3 is prevented from being damaged, one side of the clamping plate 8, which is far away from the workpiece body 3, is fixedly connected with symmetrically arranged telescopic rods 20, one side of the telescopic rods 20, which is close to the inner wall of the clamping frame 2, is fixedly connected with the, the top fixedly connected with horizontal pole 10 of bracing piece 9, the top fixedly connected with gusset plate 21 on bracing piece 9 right side, the top of gusset plate 21 and the bottom fixed connection of horizontal pole 10, play the fixed action to horizontal pole 10 through setting up gusset plate 21, make it more stable with being connected between bracing piece 9, spout 11 has been seted up to the bottom of horizontal pole 10, sliding connection has slider 12 rather than the looks adaptation on the inner wall of spout 11, the bottom fixedly connected with telescopic cylinder 13 of slider 12, fixedly connected with actuating lever 14 on the output of telescopic cylinder 13, the bottom fixedly connected with drilling motor 15 of actuating lever 14, fixedly connected with drill bit 16 on the output of drilling motor 15, through pressing from both sides tight frame 2, workpiece body 3, carousel 4, threaded rod 5, thread groove 6, bearing 7, clamp plate 8, bracing piece 9, horizontal pole 10, spout 11, slider 12, telescopic cylinder 13, Mutually supporting between actuating lever 14, drilling motor 15 and the drill bit 16 has realized a fixed more firm drilling positioning fixture, is equipped with the spacing of a plurality of angles to the work piece fixed, guarantees that the drilling position is counterpointed accurately, prevents effectively that the work piece from rocking the skew when drilling to guarantee drilling quality, improve drilling efficiency greatly, reduce workman intensity of labour.

During the use, place work piece body 3 inside pressing from both sides tight frame 2, then rotate carousel 4 through changeing pearl 18, make it drive threaded rod 5 rotatory, under the screw thread effect between thread groove 6 and threaded rod 5, make threaded rod 5 drive clamp plate 8 through bearing 7 and remove, this device has realized pressing from both sides tightly work piece body 3 from the angle of difference, thereby can firmly fix work piece body 3, after fixed the completion, slide in spout 11 through adjusting block 12, adjust to suitable position, open telescopic cylinder 13, make it drive drilling motor 15 through actuating lever 14 and remove, open drilling motor 15 simultaneously with this, thereby can drill hole to work piece body 3 through drill bit 16.

In summary, the following steps: this drilling positioning fixture has solved the fixed insecure problem of common drilling positioning fixture work piece through setting up and pressing from both sides tight frame 2, work piece body 3, carousel 4, threaded rod 5, thread groove 6, bearing 7, clamp plate 8, bracing piece 9, horizontal pole 10, spout 11, slider 12, telescopic cylinder 13, actuating lever 14, drilling motor 15 and drill bit 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drilling positioning fixture, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a clamping frame (2), a workpiece body (3) is arranged at the top of the base (1) and inside the clamping frame (2), a turntable (4) is arranged on the right side and the back of the clamping frame (2), a threaded rod (5) is fixedly connected to one side of the turntable (4) close to the clamping frame (2), thread grooves (6) matched with the threaded rod (5) are formed in the positions of the clamping frame (2) corresponding to the two threaded rods (5), one side of the threaded rod (5) close to the thread grooves (6) penetrates through the thread grooves (6) and extends into the clamping frame (2), a clamping plate (8) is movably connected to one side of the surface of the threaded rod (5) far away from the turntable (4) through a bearing (7), and a supporting rod (9) is fixedly connected to the left side of the top of the clamping frame (2), the top fixedly connected with horizontal pole (10) of bracing piece (9), spout (11) have been seted up to the bottom of horizontal pole (10), sliding connection has slider (12) rather than the looks adaptation on the inner wall of spout (11), the flexible cylinder (13) of bottom fixedly connected with of slider (12), fixedly connected with actuating lever (14) on the output of flexible cylinder (13), the bottom fixedly connected with drilling motor (15) of actuating lever (14), fixedly connected with drill bit (16) on the output of drilling motor (15).

2. A drill hole positioning jig according to claim 1, wherein: the left side and the front side of the inner wall of the clamping frame (2) are fixedly connected with rubber cushion pads (17), and one side, close to the workpiece body (3), of each rubber cushion pad (17) is in contact with the corresponding rubber cushion pad.

3. A drill hole positioning jig according to claim 1, wherein: one side of the rotary disc (4) far away from the threaded rod (5) is movably connected with a rotary bead (18).

4. A drill hole positioning jig according to claim 1, wherein: one side fixedly connected with rubber antiskid pearl (19) that pinch plate (8) are close to work piece body (3), one side that rubber antiskid pearl (19) are close to work piece body (3) rather than contact each other.

5. A drill hole positioning jig according to claim 1, wherein: one side of the clamping plate (8) far away from the workpiece body (3) is fixedly connected with symmetrically arranged telescopic rods (20), and one side of each telescopic rod (20) close to the inner wall of the clamping frame (2) is fixedly connected with the telescopic rod.

6. A drill hole positioning jig according to claim 1, wherein: the top on the right side of the supporting rod (9) is fixedly connected with a reinforcing plate (21), and the top of the reinforcing plate (21) is fixedly connected with the bottom of the cross rod (10).