CN210046035U

CN210046035U - Quick drilling equipment in gear surface

Info

Publication number: CN210046035U
Application number: CN201920727716.XU
Authority: CN
Inventors: 周大龙
Original assignee: Jiangxing (taicang) Metal Products Co Ltd
Current assignee: Jiangxing (taicang) Metal Products Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-02-11
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a gear surface quick drilling device, the on-line screen storage device comprises a base, the base top is provided with feeding mechanism, the last work piece positioning mechanism that is provided with of feeding mechanism, the last fixture that is provided with a plurality of symmetric distributions of work piece positioning mechanism, the base top is provided with a plurality of symmetric distributions's bracing piece, the bracing piece top is provided with the roof, be provided with drilling mechanism on the roof, the utility model discloses simple structure, reasonable in design can adjust the hole site of work piece in a flexible way, has improved gear workpiece's drilling efficiency, and the work piece clamping is convenient, and adaptability is wide.

Description

Quick drilling equipment in gear surface

Technical Field

The utility model relates to an automobile parts technical field specifically is a quick drilling equipment in gear surface.

Background

The latest national standard "nomenclature and definition of types of cars and trailers" (GB/T3730.1-2001) in China defines cars as follows: power-driven, non-rail-borne vehicles with 4 or more than 4 wheels, mainly used for: carrying personnel and/or goods; a vehicle for towing persons and/or goods; the application is special. With the development of economy, the automobile gradually becomes a necessary family travel tool. The gear is a common transmission part in an automobile, and holes need to be drilled on the surface of the gear in the gear production process, but the conventional gear surface drilling device has the problems that the workpiece is inconvenient to clamp, and when the holes are drilled on different positions of the workpiece, the repeated clamping is needed for many times, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear surface quick drilling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a quick drilling equipment in gear surface, includes the base, the base top is provided with feeding mechanism, the last work piece positioning mechanism that is provided with of feeding mechanism, the last fixture that is provided with a plurality of symmetric distributions of work piece positioning mechanism, the base top is provided with the bracing piece of a plurality of symmetric distributions, the bracing piece top is provided with the roof, be provided with drilling mechanism on the roof.

Preferably, drilling mechanism includes the pneumatic cylinder, the pneumatic cylinder is installed on the roof top, the flexible end of pneumatic cylinder extends to the roof below to fixedly connected with lifter plate, the lifter plate bottom is provided with the motor case, motor bottom of the case portion rotates and is connected with the drill bit, motor case internally mounted has the motor, the output and the drill bit fixed connection of motor, the roof bottom is provided with a plurality of guide bars, the guide bar runs through the lifter plate and extends to the below, be sliding connection between lifter plate and the guide bar.

Preferably, the feeding mechanism comprises a plurality of stop blocks, the stop blocks are fixed to the top end of the base, a lead screw is rotatably connected between every two adjacent stop blocks, the left end of the lead screw penetrates through the stop blocks and is connected with a driving motor, a feeding plate is sleeved outside the lead screw and is connected to the top end of the base in a sliding mode, and the workpiece positioning mechanism is arranged on the feeding plate.

Preferably, work piece positioning mechanism includes carousel and adjustable ring, the mounting groove has been seted up on the delivery sheet top, carousel and adjustable ring rotate to be installed inside the mounting groove, the adjustable ring sets up in the carousel periphery, and sets up with the carousel for the same axle center, the lateral wall of adjustable ring is provided with the ring gear, fixture sets up on the adjustable ring, the spout has been seted up to delivery sheet inside, spout internally mounted has the cylinder, the flexible end of cylinder is connected with the slide, slide sliding connection is in the spout, the surface of slide is provided with the rack, the rack is connected with the ring gear meshing.

Preferably, fixture includes first screw rod and second screw rod, first screw rod passes through threaded connection on the adjustable ring, the one end of first screw rod extends to the adjustable ring outside to fixed mounting has the handle, and the other end extends to the adjustable ring inboard, and the swivelling joint has the fixed plate, the fixed plate top is provided with the locating plate, the second screw rod passes through threaded connection on the locating plate, the top of second screw rod is located the locating plate top to fixedly connected with handle, bottom extend to the locating plate below, and the swivelling joint has the clamp plate.

Preferably, the bottom end face of the pressing plate is covered with a non-slip mat.

Compared with the prior art, the beneficial effects of the utility model are that: the drill bit is driven to rotate by the motor, the hydraulic cylinder drives the drill bit to descend, the gear workpiece is drilled, the guide rod plays a role in guiding the movement of the lifting plate, and the drill bit is guaranteed to keep vertical in movement; the screw rod is driven to rotate through the driving motor, the feeding plate is driven to move left and right, and when different positions of the gear need to be drilled during drilling, the position of the feeding plate is moved, so that the position of the gear is changed; the sliding plate is driven to move by the air cylinder to drive the adjusting ring to rotate, the workpiece is fixed on the rotary table through the clamping mechanism and can rotate along with the adjusting ring, so that the hole position on the workpiece is rotated to be right below the drill bit, and the lightening holes on the surface of the gear are generally required to be uniformly arranged around the central hole, so that the whole drilling process can be completed by the rotation of the adjusting ring without additionally clamping the workpiece, and the production efficiency is improved; the first screw rod is manually rotated to adjust the distance between the two fixing plates, so that the gear fixing device is suitable for sizes of different gears, the universality is good, the second screw rod is rotated to lower the pressing plate, the workpiece is tightly pressed on the turntable, the workpiece is fixed, and the use is convenient; the bottom surface of clamp plate covers has the slipmat, and the slipmat has improved frictional force, makes the centre gripping more reliable and stable. The utility model discloses simple structure, reasonable in design can adjust the hole site of work piece in a flexible way, has improved gear workpiece's drilling efficiency, and the work piece clamping is convenient, and adaptability is wide.

Drawings

FIG. 1 is a schematic structural view of a gear surface rapid drilling device;

FIG. 2 is a schematic structural diagram of a workpiece positioning mechanism in a gear surface rapid drilling device;

fig. 3 is a schematic structural diagram of a clamping mechanism in a gear surface rapid drilling device.

In the figure: 1-base, 2-workpiece positioning mechanism, 3-clamping mechanism, 4-support rod, 5-top plate, 6-hydraulic cylinder, 7-lifting plate, 8-motor box, 9-motor, 10-drill bit, 11-guide rod, 12-stop block, 13-screw rod, 14-driving motor, 15-feeding plate, 16-rotary table, 17-adjusting ring, 18-toothed ring, 19-sliding chute, 20-air cylinder, 21-sliding plate, 22-rack, 23-first screw rod, 24-fixed plate, 25-positioning plate, 26-second screw rod, 27-pressing plate.

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 to 3, the present invention provides a technical solution: the utility model provides a quick drilling equipment in gear surface, includes

base

1, 1 top of base is provided with feeding mechanism, the last work piece positioning mechanism 2 that is provided with of feeding mechanism, the last fixture 3 that is provided with a plurality of symmetric distributions of work

piece positioning mechanism

2, 1 top of base is provided with the bracing piece 4 of a plurality of symmetric distributions, 4 tops of bracing piece are provided with roof 5, be provided with drilling mechanism on roof 5.

Drilling mechanism includes pneumatic cylinder 6, pneumatic cylinder 6 is installed on 5 tops of roof, the flexible end of pneumatic cylinder 6 extends to 5 below of roof to fixedly connected with

lifter plate

7, 7 bottoms of lifter plate are provided with motor case 8, 8 bottoms of motor case rotate and are connected with drill bit 10, 8 internally mounted of motor case have motor 9, the output and the drill bit 10 fixed connection of

motor

9, 5 bottoms of roof are provided with a plurality of guide bars 11, guide bar 11 runs through lifter plate 7 and extends to the below, be sliding connection between lifter plate 7 and the guide bar 11, it is rotatory through motor 9 drive drill bit 10, and pneumatic cylinder 6 drive drill bit 10 descends, drills to the gear work piece, and guide bar 11 plays the guide effect to the motion of lifter plate 7, guarantees that the motion of drill bit 10 keeps vertical.

The feeding mechanism comprises a plurality of stop blocks 12, the stop blocks 12 are fixed to the top end of the base 1, a screw rod 13 is rotatably connected between every two adjacent stop blocks 12, the left end of the screw rod 13 penetrates through the stop blocks 12 and is connected with a driving motor 14, a feeding plate 15 is sleeved outside the screw rod 13, the feeding plate 15 is slidably connected to the top end of the base 1, the workpiece positioning mechanism 2 is arranged on the feeding plate 15, the screw rod 13 is driven to rotate through the driving motor 14, the feeding plate 15 is driven to move left and right, and when drilling is conducted, when different positions of gears need to be drilled, the positions of the feeding plate 15 are moved, so that the positions of the gears.

The workpiece positioning mechanism 2 comprises a rotary table 16 and an adjusting ring 17, a mounting groove is formed in the top end of a feeding plate 15, the rotary table 16 and the adjusting ring 17 are rotatably mounted inside the mounting groove, the adjusting ring 17 is arranged on the periphery of the rotary table 16 and coaxially with the rotary table 16, a toothed ring 18 is arranged on the outer side wall of the adjusting ring 17, a clamping mechanism 3 is arranged on the adjusting ring 17, a sliding groove 19 is formed in the feeding plate 15, an air cylinder 20 is mounted inside the sliding groove 19, a sliding plate 21 is connected to the telescopic end of the air cylinder 20, the sliding plate 21 is slidably connected in the sliding groove 19, a rack 22 is arranged on the surface of the sliding plate 21, the rack 22 is meshed with the toothed ring 18, the sliding plate 21 is driven by the air cylinder 20 to move to drive the adjusting ring 17 to rotate, and the workpiece is fixed on the, therefore, hole positions on the workpiece are rotated to be right below the drill bit, and as the lightening holes on the surface of the gear are generally required to be uniformly arranged around the central hole, the drilling process of all stations can be completed without additionally clamping the workpiece through the rotation of the adjusting ring 17, and the production efficiency is improved.

The clamping mechanism 3 comprises a first screw 23 and a second screw 26, the first screw 23 is connected to the adjusting ring 17 through threads, one end of the first screw 23 extends to the outside of the adjusting ring 17, a handle is fixedly arranged, the other end extends to the inner side of the adjusting ring 17 and is rotatably connected with a fixed plate 24, a positioning plate 25 is arranged at the top end of the fixing plate 24, the second screw 26 is connected to the positioning plate 25 through threads, the top end of the second screw 26 is positioned above the positioning plate 25, a handle is fixedly connected, the bottom end extends to the lower part of the positioning plate 25 and is rotatably connected with a pressing plate 27, the first screw 23 is manually rotated to adjust the distance between the two fixing plates 24, therefore, the gear fixing device is suitable for sizes of different gears, good in universality, convenient to use and capable of rotating the second screw 26 to enable the pressing plate 27 to descend and press the workpiece on the rotary table to fix the workpiece.

The bottom end face of the pressing plate 27 is covered with a non-slip mat, and the non-slip mat improves friction force, so that clamping is more stable and reliable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a quick drilling equipment in gear surface, includes base (1), its characterized in that: the drilling machine is characterized in that the top end of the base (1) is provided with a feeding mechanism, the feeding mechanism is provided with a workpiece positioning mechanism (2), the workpiece positioning mechanism (2) is provided with a plurality of clamping mechanisms (3) which are symmetrically distributed, the top end of the base (1) is provided with a plurality of supporting rods (4) which are symmetrically distributed, the top end of each supporting rod (4) is provided with a top plate (5), and the top plate (5) is provided with a drilling mechanism.

2. The gear surface rapid drilling device according to claim 1, characterized in that: drilling mechanism includes pneumatic cylinder (6), install on roof (5) top pneumatic cylinder (6), the flexible end of pneumatic cylinder (6) extends to roof (5) below to fixedly connected with lifter plate (7), lifter plate (7) bottom is provided with motor case (8), motor case (8) bottom is rotated and is connected with drill bit (10), motor case (8) internally mounted has motor (9), the output and drill bit (10) fixed connection of motor (9), roof (5) bottom is provided with a plurality of guide bars (11), guide bar (11) run through lifter plate (7) and extend to the below, be sliding connection between lifter plate (7) and guide bar (11).

3. The gear surface rapid drilling device according to claim 1, characterized in that: the feeding mechanism comprises a plurality of stop blocks (12), the stop blocks (12) are fixed to the top end of the base (1), a lead screw (13) is rotatably connected between every two adjacent stop blocks (12), the left end of the lead screw (13) penetrates through the stop blocks (12) and is connected with a driving motor (14), a feeding plate (15) is sleeved outside the lead screw (13), the feeding plate (15) is slidably connected to the top end of the base (1), and the workpiece positioning mechanism (2) is arranged on the feeding plate (15).

4. A gear surface rapid drilling device according to claim 3, characterized in that: work piece positioning mechanism (2) are including carousel (16) and adjustable ring (17), the mounting groove has been seted up on flitch (15) top, carousel (16) and adjustable ring (17) rotate to be installed inside the mounting groove, adjustable ring (17) set up in carousel (16) periphery, and set up with carousel (16) for the same axle center, the lateral wall of adjustable ring (17) is provided with ring gear (18), fixture (3) set up on adjustable ring (17), spout (19) have been seted up to flitch (15) inside, spout (19) internally mounted has cylinder (20), the flexible end of cylinder (20) is connected with slide (21), slide (21) sliding connection is in spout (19), the surface of slide (21) is provided with rack (22), rack (22) are connected with ring gear (18) meshing.

5. The gear surface rapid drilling device according to claim 4, wherein: fixture (3) include first screw rod (23) and second screw rod (26), first screw rod (23) are through threaded connection on adjustable ring (17), the one end of first screw rod (23) extends to adjustable ring (17) outside to fixed mounting has the handle, and the other end extends to adjustable ring (17) inboard, and the rotation is connected with fixed plate (24), fixed plate (24) top is provided with locating plate (25), second screw rod (26) are through threaded connection on locating plate (25), the top of second screw rod (26) is located locating plate (25) top to fixedly connected with handle, bottom extension to locating plate (25) below, and the rotation is connected with clamp plate (27).

6. The gear surface rapid drilling device according to claim 5, wherein: the bottom end surface of the pressing plate (27) is covered with a non-slip mat.