CN215144837U

CN215144837U - Drilling machine with lifting workbench

Info

Publication number: CN215144837U
Application number: CN202121423883.9U
Authority: CN
Inventors: 朱军
Original assignee: Hebei Jinqian Machinery Manufacturing Co ltd
Current assignee: Hebei Jinqian Machinery Manufacturing Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-14
Anticipated expiration: 2031-06-25

Abstract

The utility model belongs to the technical field of machining, a take elevating platform's drilling machine is provided, including base, drill bit and workstation, be provided with the riser on the base with the workstation, the riser is arranged in the base left end, be provided with the fixed plate on the riser, the fixed plate bottom surface is provided with the track, be provided with the pneumatic cylinder under the track, the pneumatic cylinder bottom is provided with the drill bit, be provided with elevating gear under the workstation. The whole device is low in cost, the drill bit can move horizontally quickly, the height of the workbench can be adjusted conveniently, and the working efficiency is high.

Description

Drilling machine with lifting workbench

Technical Field

The utility model belongs to the technical field of machining, concretely relates to take elevating platform's drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion.

In the use, because the work piece size difference that needs processing, the workstation can not be nimble reciprocate, and the operation is not convenient, perhaps the drill bit removes the phenomenon of not being convenient for, leads to wasting time and energy, and work efficiency is not high.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a drilling machine with a lifting table, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drilling machine with a lifting workbench comprises a base, a drill bit and a workbench, wherein a vertical plate and the workbench are arranged on the base, the vertical plate is arranged at the left end of the base, a fixed plate is arranged on the vertical plate, a track is arranged on the bottom surface of the fixed plate, a hydraulic cylinder is arranged below the track, the drill bit is arranged at the bottom of the hydraulic cylinder, and a lifting device is arranged below the workbench;

the lifting device comprises a lifting rod, a shifting piece, a ratchet wheel and a rocker, wherein the rocker is arranged on the outer side of the base and penetrates through the base to be connected with the ratchet wheel, a first shaft is arranged on the left side of the ratchet wheel, a first gear is arranged at the left end of the first shaft, a second gear is meshed with the first gear and is provided with a second shaft, third gears are arranged on two sides of the second shaft, the lifting rod is provided with teeth, the third gears are meshed with the teeth to be connected, the shifting piece penetrates through the base to be provided with a pressing block, the right end of the pressing block is movably connected with the inner wall of the base, the left end of the pressing block is arranged on the ratchet wheel, a pressing piece is arranged on the pressing block, and a fixing column is arranged at the left end of the pressing piece.

Preferably, the tracks are arranged in two groups, and the two groups of tracks are vertically arranged.

Preferably, the track comprises a concave track and a sliding track, a first groove is formed in two sides of the concave track, a second groove is formed in the upper end of the concave track, and the concave track is matched with the sliding track for use.

Preferably, the lifter left side is provided with the fixed block, the fixed block left end is provided with the riser, the fixed block right part is provided with the circular arc body, the lifter left part place in the circular arc is internal.

Preferably, a torsion spring is arranged in the fixing column and fixedly connected with the pressing sheet.

Compared with the prior art, the utility model discloses following beneficial effect has: the drilling machine with the lifting workbench is convenient for the drill bit to move through the arrangement of the track; through the setting of elevating gear, conveniently adjust the height of workstation. The whole device is low in cost, the drill bit can move horizontally quickly, the height of the workbench can be adjusted conveniently, and the working efficiency is high.

Drawings

FIG. 1 is a schematic view of the overall structure of a drilling machine with a lifting table according to the present invention;

FIG. 2 is a schematic structural view of a lifting device of a drilling machine with a lifting table according to the present invention;

fig. 3 is the utility model relates to a take elevating platform's drilling machine track structure schematic diagram.

In the figure: 1. a base; 2. a shifting sheet; 3. a rocker; 4. a work table; 5. a drill bit; 6. a track; 61. a slide rail; 62. a groove track; 63. a first groove; 64. a second groove; 7. a vertical plate; 8. a lifting rod; 9. a vertical plate; 10. a fixed block; 12. a third gear; 13. a second gear; 14. a first gear; 15. a ratchet wheel; 16. briquetting; 17. tabletting; 18. fixing a column; 19. and (7) fixing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that this description is intended to be exemplary, and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a take drilling machine of elevating platform, include:

the drilling machine comprises a base 1, a drill bit 5 and a workbench 4, wherein a vertical plate 7 and the workbench 4 are arranged on the base 1, the vertical plate 7 is arranged at the left end of the base 1, a fixing plate 19 is arranged on the vertical plate 7, a rail 6 is arranged on the bottom surface of the fixing plate 19, a hydraulic cylinder is arranged below the rail 6, the drill bit 5 is arranged at the bottom of the hydraulic cylinder, and a lifting device is arranged below the workbench 4;

the lifting device comprises a lifting rod 8, a shifting block 2, a ratchet 15 and a rocker 3, the rocker 3 is arranged on the outer side of the base 1, the rocker 3 penetrates through the base 1 to be connected with the ratchet 15, a first shaft is arranged on the left side of the ratchet 15, a first gear 14 is arranged at the left end of the first shaft, a second gear 13 is meshed with the first gear 14, the second gear 13 is provided with a second shaft, third gears 12 are arranged on two sides of the second shaft, the lifting rod 8 is provided with teeth 81, the third gears 12 are meshed with the teeth 81, the shifting block 2 penetrates through the base 1 to be provided with a pressing block 16, the right end of the pressing block 16 is movably connected with the inner wall of the base 1, the left end of the pressing block is arranged on the ratchet 15, a pressing sheet 17 is arranged on the pressing block 16, and a fixing column 18 is arranged at the left end of the pressing sheet 17.

Preferably, the rails 6 are provided in two sets, and the two sets of rails 6 are vertically arranged.

Preferably, the track 6 comprises a concave track 62 and a slide track 61, a first groove 63 is arranged on two sides of the concave track 62, a second groove 64 is arranged on the upper end of the concave track 62, and the concave track 62 is matched with the slide track 61 for use.

Preferably, 8 left sides of lifter are provided with

fixed block

10, 10 left ends of fixed block are provided with

riser

9, 10 right parts of fixed block are provided with the circular arc body, 8 left parts of lifter are placed in the circular arc is internal.

Preferably, a torsion spring is arranged in the fixing column 18, and the torsion spring is fixedly connected with the pressing sheet 17.

When the device is used, the height of the workbench 4 is adjusted according to the size of a workpiece to be processed and the like as shown in the figures 1-3, the rocker 3 is rotated anticlockwise to drive the ratchet wheel 15 to rotate, the shaft drives the first gear 14 to rotate, the second gear 13 meshed with the first gear rotates, the second gear drives the third gear 12 to rotate, the lifting rod 8 meshed with the third gear is driven to move upwards to push the workbench 4 to be lifted, and the pressing piece 17 presses the left end of the pressing piece 16 to be positioned between the teeth of the ratchet wheel 15 by utilizing the torsion spring in the fixed column 18 to prevent the ratchet wheel 15 from rotating; when the workbench 4 needs to be adjusted to be lowered, the poking piece 2 is poked downwards, so that the left end of the pressing block 16 leaves the ratchet wheel 15, the rocker 3 is rotated clockwise, the ratchet wheel rotates clockwise, the gear I14, the gear II 13 and the gear III 12 are driven to rotate sequentially, the lifting rod 8 is driven to move downwards, and the workbench 4 is lowered.

Two sets of tracks 6 set up perpendicularly, use through concave rail 62 and slide rail 61 cooperation, make things convenient for drill bit 5 nimble removal on the horizontal direction.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Accordingly, all changes and modifications that come within the scope and range of the invention, or the equivalence of such scope and range, are desired to be protected.

Claims

1. The drilling machine with the lifting workbench is characterized by comprising a base (1), a drill bit (5) and a workbench (4), wherein a vertical plate (7) and the workbench (4) are arranged on the base (1), the vertical plate (7) is arranged at the left end of the base (1), a fixing plate (19) is arranged on the vertical plate (7), a track (6) is arranged on the bottom surface of the fixing plate (19), a hydraulic cylinder is arranged below the track (6), the drill bit (5) is arranged at the bottom of the hydraulic cylinder, and a lifting device is arranged below the workbench (4);

the lifting device comprises a lifting rod (8), a shifting sheet (2), a ratchet wheel (15) and a rocker (3), the rocker (3) is arranged on the outer side of the base (1), the rocker (3) penetrates through the base (1) to be connected with the ratchet wheel (15), a first shaft is arranged on the left side of the ratchet wheel (15), a first gear (14) is arranged at the left end of the first shaft, a second gear (13) is meshed with the first gear (14), the second gear (13) is provided with a second shaft, third gears (12) are arranged on two sides of the second shaft, the lifting rod (8) is provided with teeth (81), the third gears (12) are meshed with the teeth (81), the shifting sheet (2) penetrates through the base (1) to be provided with a pressing block (16), the right end of the pressing block (16) is movably connected with the inner wall of the base (1), the left end of the pressing block is arranged on the ratchet wheel (15), and a pressing block (17) is arranged on the pressing block (16), the left end of the pressing sheet (17) is provided with a fixing column (18).

2. Drilling machine with lifting table according to claim 1, characterized in that said rails (6) are provided in two groups, two groups of said rails (6) being arranged vertically.

3. The drilling machine with the lifting workbench according to claim 2, characterized in that the track (6) comprises a concave track (62) and a slide track (61), wherein a first groove (63) is arranged on two sides of the concave track (62), a second groove (64) is arranged on the upper end of the concave track, and the concave track (62) is matched with the slide track (61).

4. The drilling machine with the lifting workbench according to claim 1, wherein a fixing block (10) is arranged on the left side of the lifting rod (8), a vertical plate (9) is arranged at the left end of the fixing block (10), an arc body is arranged on the right part of the fixing block (10), and the left part of the lifting rod (8) is arranged in the arc body.

5. The drilling machine with the lifting workbench according to claim 1, characterized in that a torsion spring is arranged in the fixing column (18) and is fixedly connected with the pressing plate (17).