CN213969139U

CN213969139U - Workpiece positioning device for drilling machine

Info

Publication number: CN213969139U
Application number: CN202022179954.7U
Authority: CN
Inventors: 唐文杰
Original assignee: Kazuo Jinniu Dynamo Electric Equipment Technology Co ltd
Current assignee: Kazuo Jinniu Dynamo Electric Equipment Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-08-17
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a workpiece positioning device for a drilling machine, which comprises an operation table, wherein the operation table is fixedly arranged on the upper wall surface of a support seat, the upper side of the support seat is of a concave structure, a drilling mechanism is fixedly arranged on the surface of the operation table, and a positioning structure is arranged in the support seat, the utility model relates to the technical field of mechanical equipment, the device has reasonable structure, low cost and convenient use, the integrated design of the operation table, the support seat and the positioning structure facilitates the positioning work of workpieces during processing, the motor in the positioning structure drives a rotating rod to rotate, so that the moving rod drives a sliding plate to ascend or descend, thereby carrying out automatic and stable clamping operation on the workpieces, and different positioning blocks can be replaced by matching bolts and handles so as to be suitable for the positioning work of workpieces with different shapes and sizes, the practicality of this device has been promoted.

Description

Workpiece positioning device for drilling machine

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a work piece positioner for drilling machine.

Background

A drill is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object. Also known as drills, punches, through-hole machines, and the like.

The existing drilling machine positioning device is mostly an external fixture for manual operation to clamp workpieces, manual fixation wastes time and labor, the effect of fixing the workpieces is poor, the fixture often drives the workpieces to deviate due to vibration generated by the drilling machine during drilling, the quality of workpiece drilling is seriously affected, meanwhile, the existing fixture cannot stably clamp the workpieces of different shapes, the practicability is poor, and in view of the above problems, deep research is carried out, and the drilling machine is produced.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a workpiece positioning device for a drilling machine comprises a workbench, wherein the workbench is fixedly arranged on the upper wall surface of a supporting seat, the upper side of the supporting seat is of a concave structure, a drilling mechanism is fixedly arranged on the surface of the workbench, and a positioning structure is arranged in the supporting seat;

the positioning structure includes: the device comprises a rotating rod, a motor, a first bevel gear, a second bevel gear, a pair of first sliding rails with the same structure, a pair of moving seats with the same structure, a pair of second sliding rails with the same structure, a pair of moving rods with the same structure, a sliding plate, a pair of adjusting rods with the same structure and a pair of positioning blocks with the same structure;

the two ends of the rotating rod are movably embedded in the two sides of the supporting seat, the two sides of the rotating rod are provided with reverse threads, the motor is fixedly arranged on the lower wall surface in the supporting seat and is positioned on the rear side of the rotating rod, the first bevel gear is fixedly sleeved at the driving end of the motor, the second bevel gear is fixedly sleeved in the middle of the rotating rod and is meshed with the first bevel gear, the pair of first slide rails are fixedly arranged on the lower wall surface in the supporting seat, the pair of moving seats are movably sleeved on the two sides of the rotating rod and are in threaded connection with the two sides of the rotating rod, the lower sides of the moving seats are movably embedded in the pair of first slide rails, the pair of second slide rails are fixedly arranged on the two side wall surfaces in the supporting seat, one end of the pair of moving rods is movably connected with the upper wall surfaces of the pair of moving seats, the two sides of the sliding plate are movably embedded in the pair of second slide rails, and the lower wall surface of the sliding plate is movably connected with the other end of the pair of moving rods, one end of each adjusting rod is fixedly arranged on the upper wall surface of the sliding plate, the other end of each adjusting rod movably penetrates through the table surface of the workbench, and the pair of positioning blocks are connected with one side of each adjusting rod.

Preferably, the pair of positioning blocks and the pair of adjusting rods are connected through a pair of bolts with the same structure, and a pair of handles with the same structure is fixedly mounted at one end of the pair of bolts. Preferably, the pair of motion rods is connected with the pair of moving seats and the sliding plate through pin shafts.

Preferably, the two ends of the rotating rod are connected with the supporting seat through bearings, the bearing inner ring is in interference fit with the rotating rod, and the bearing outer ring is fixedly connected with the supporting seat.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this device is rational in infrastructure, with low costs, high durability and convenient use, the integral type design of workstation and supporting seat and location structure has made things convenient for the work piece in the positioning operation of adding man-hour, motor through the location structure in drives the bull stick and rotates, can make the motion bar drive the slide and rise or descend, thereby carry out automatic and stable tight operation of clamp to the work piece, can change different locating pieces through the cooperation of bolt and handle, so that be applicable to the positioning operation of work piece of different shapes and equidimension not, the practicality of this device has been promoted.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the motion structure of the present invention.

In the figure: 1. a supporting seat; 2. a work table; 3. a drilling mechanism; 4. a rotating rod; 5. a motor; 6. a first bevel gear; 7. a second bevel gear; 8. a first slide rail; 9. a movable seat; 10. a second slide rail; 11. a motion bar; 12. a slide plate; 13. adjusting a rod; 14. positioning blocks; 15. a bolt; 16. a handle.

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. 1-2, the present invention provides a technical solution: a workpiece positioning device for a drilling machine comprises a workbench, wherein a workbench 2 is fixedly arranged on the upper wall surface of a supporting seat 1, the upper side of the supporting seat 1 is of a concave structure, a drilling mechanism 3 is fixedly arranged on the surface of the workbench 2, and a positioning structure is arranged in the supporting seat 1; a positioning structure comprising: the device comprises a rotating rod 4, a motor 5, a first bevel gear 6, a second bevel gear 7, a pair of first sliding rails 8 with the same structure, a pair of moving seats 9 with the same structure, a pair of second sliding rails 10 with the same structure, a pair of moving rods 11 with the same structure, a sliding plate 12, a pair of adjusting rods 13 with the same structure and a pair of positioning blocks 14 with the same structure; two ends of a rotating rod 4 are movably embedded in two sides in a supporting seat 1, two sides of the rotating rod are provided with reverse threads, a motor 5 is fixedly arranged on the lower wall surface in the supporting seat 1 and is positioned on the rear side of the rotating rod 4, a first bevel gear 6 is fixedly sleeved on the driving end of the motor 5, a second bevel gear 7 is fixedly sleeved in the middle of the rotating rod 4 and is meshed with the first bevel gear 6, a pair of first slide rails 8 is fixedly arranged on the lower wall surface in the supporting seat 1, a pair of moving seats 9 are movably sleeved on two sides of the rotating rod 4 and are in threaded connection with two sides of the rotating rod 4, the lower side of the moving seats is movably embedded in the pair of first slide rails 8, a pair of second slide rails 10 is fixedly arranged on two side wall surfaces in the supporting seat 1, one end of a pair of moving rods 11 is movably connected with the upper wall surface of the pair of moving seats 9, two sides of a sliding plate 12 are movably embedded in the pair of second slide rails 10, and the lower wall surface of the moving rods 11 is movably connected with the other end of the pair of moving rods, one end of a pair of adjusting rods 13 is fixedly arranged on the upper wall surface of the sliding plate 12, the other end of the adjusting rods movably penetrates through the table top of the workbench 2, and a pair of positioning blocks 14 is connected with one side of the pair of adjusting rods 13.

Preferably, the pair of positioning blocks 14 and the pair of adjustment rods 13 are connected by a pair of bolts 15 having the same structure, and a pair of handles 16 having the same structure are fixedly mounted at one ends of the pair of bolts 15.

Preferably, a pair of motion bars 11 are connected with a pair of motion bases 9 and the slide plate through pin shafts.

Preferably, two ends of the rotating rod 4 are connected with the supporting seat 1 through bearings, an inner ring of the bearing is in interference fit with the rotating rod 4, and an outer ring of the bearing is fixedly connected with the supporting seat 1.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): as shown in the attached drawings 1-2, after a workpiece to be machined is placed on a workbench 2, a corresponding positioning block 14 is selected according to the shape of the workpiece, the positioning block 14 is placed on one side of an adjusting rod 13, the adjusting rod 13 is connected with the positioning block 14 through a bolt 15 by rotating a handle 16, after the connection is finished, a motor 5 is started, the motor 5 drives a rotating rod 4 to rotate, due to the limiting effect of a first sliding rail 8, a moving seat 9 can only perform inward or outward linear motion, the moving seat 9 is controlled to move towards two sides, so that the other end of a moving rod 11 is driven to descend, the moving rod 11 drives a sliding plate 12 to descend, the sliding plate 12 immediately drives the adjusting rod 13 and the positioning block 14 to descend so as to clamp the workpiece, after the clamping is finished, the drilling mechanism 3 is controlled to drill the workpiece, and after the drilling is finished, the motor 5 is controlled to rotate reversely, the adjusting rod 13 and the positioning block 14 are lifted, and the machined workpiece is taken out to wait for the next machining operation.

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. A workpiece positioning device for a drilling machine comprises a workbench (2), and is characterized in that the workbench (2) is fixedly arranged on the upper wall surface of a supporting seat (1), the upper side of the supporting seat (1) is of a concave structure, a drilling mechanism (3) is fixedly arranged on the table surface of the workbench (2), and a positioning structure is arranged in the supporting seat (1);

the positioning structure includes: the device comprises a rotating rod (4), a motor (5), a first bevel gear (6), a second bevel gear (7), a pair of first sliding rails (8) with the same structure, a pair of moving seats (9) with the same structure, a pair of second sliding rails (10) with the same structure, a pair of moving rods (11) with the same structure, a sliding plate (12), a pair of adjusting rods (13) with the same structure and a pair of positioning blocks (14) with the same structure; the two ends of the rotating rod (4) are movably embedded on two sides in the supporting seat (1), reverse threads are arranged on two sides of the rotating rod, the motor (5) is fixedly arranged on the inner lower wall surface of the supporting seat (1) and is positioned on the rear side of the rotating rod (4), the first bevel gear (6) is fixedly sleeved on the driving end of the motor (5), the second bevel gear (7) is fixedly sleeved on the middle part of the rotating rod (4) and is meshed with the first bevel gear (6), the pair of first sliding rails (8) are fixedly arranged on the inner lower wall surface of the supporting seat (1), the pair of moving seats (9) are movably sleeved on two sides of the rotating rod (4) and are in threaded connection with two sides of the rotating rod (4), the lower sides of the moving seats are movably embedded in the pair of first sliding rails (8), the pair of second sliding rails (10) are fixedly arranged on two side wall surfaces in the supporting seat (1), one end of the pair of the moving rods (11) is movably connected with the upper wall surfaces of the pair of the moving seats (9), two sides of the sliding plate (12) are movably embedded in the pair of second sliding rails (10), the lower wall surface of the sliding plate is movably connected with the other ends of the pair of moving rods (11), one end of each adjusting rod (13) is fixedly arranged on the upper wall surface of the sliding plate (12), the other end of each adjusting rod movably penetrates through the table surface of the workbench (2), and the pair of positioning blocks (14) is connected with one side of each adjusting rod (13).

2. The workpiece positioning device for the drilling machine as claimed in claim 1, characterized in that a pair of positioning blocks (14) and a pair of adjusting rods (13) are connected through a pair of bolts (15) with the same structure, and a pair of handles (16) with the same structure is fixedly arranged at one end of the pair of bolts (15).

3. A workpiece positioning device for drilling machine according to claim 1, characterized in that a pair of said motion bars (11) are connected with a pair of said moving seats (9) and a slide plate by pin shafts.

4. The workpiece positioning device for the drilling machine is characterized in that two ends of the rotating rod (4) are connected with the supporting seat (1) through bearings, an inner ring of the bearing is in interference fit with the rotating rod (4), and an outer ring of the bearing is fixedly connected with the supporting seat (1).