CN217750387U

CN217750387U - Workpiece position adjusting device for vertical drilling machine

Info

Publication number: CN217750387U
Application number: CN202222108388.XU
Authority: CN
Inventors: 曹学明; 任健军
Original assignee: Hefei Liangyou Mechanical Equipment Manufacturing Co ltd
Current assignee: Hefei Liangyou Mechanical Equipment Manufacturing Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-08
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to a workpiece position adjusting device for an upright drilling machine, which comprises a base, a drilling component and a workbench, wherein the drilling component is arranged at the upper end of the base, the workbench used for assembling a workpiece clamp is arranged at the front side of the drilling component, and an adjusting mechanism is arranged between the workbench and the base; this scheme accessible motor drives the initiative rack and rotates, and the driving gear drives the rack and removes No. one, and under the cooperation of forked tail slider and dovetail, a rack drives sliding seat synchronous motion, and the sliding seat drives workstation synchronous motion to can realize carrying out automatically regulated's function to the position of workstation and work piece.

Description

Workpiece position adjusting device for vertical drilling machine

Technical Field

The application relates to the technical field of vertical drilling machines, in particular to a workpiece position adjusting device for a vertical drilling machine.

Background

A drilling machine with a main shaft of a geodetic vertical drilling machine vertically arranged and a fixed center position is called as a vertical drill for short. The vertical drilling machine is usually used for machining holes of medium and small workpieces in machinery manufacturing and repairing factories, and before machining by the vertical drilling machine, the position of the workpiece on a workbench needs to be adjusted, so that the center line of the machined hole is aligned with the axis of a cutter.

However, most of the existing upright drilling machines have a worktable for placing the workpiece which is basically fixed, so the workpiece position adjustment is basically completed by manual operation. Therefore, the technical personnel in the field provide a workpiece position adjusting device for an upright drilling machine to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the application provides a workpiece position adjusting device for an upright drilling machine.

The application provides a pair of workpiece position adjusting device for upright drill adopts following technical scheme:

the utility model provides a workpiece position adjusting device for upright drill, includes base, drilling subassembly and workstation, the drilling subassembly is installed to the upper end of base, the front side of drilling subassembly is provided with the workstation that is used for assembling work piece holder.

An adjusting mechanism is arranged between the workbench and the base.

Adjustment mechanism includes dovetail, forked tail slider, sliding seat, a rack, driving gear and a motor, the dovetail bilateral symmetry is seted up the up end of base, sliding connection has the forked tail slider in the dovetail, the sliding seat is installed jointly to the up end of forked tail slider, the mounting groove has been seted up to the right side end of sliding seat, install a rack in the mounting groove, the right side end meshing of a rack has the driving gear, a motor is installed to the lower extreme of driving gear, the bottom of a motor with the up end fixed connection of base.

Through adopting above-mentioned technical scheme, drive the initiative rack through a motor and rotate, the driving gear drives a rack and removes, and under the cooperation of forked tail slider and dovetail, a rack drives sliding seat synchronous motion, and the sliding seat drives workstation synchronous motion to can realize carrying out automatically regulated's function to the position of workstation and work piece.

Preferably, the upper end bilateral symmetry of sliding seat installs the otic placode, it is connected with the axostylus axostyle to rotate between the otic placode, the outer wall fixed mounting of axostylus axostyle has the fixed block, the fixed block is located two between the otic placode, the upper end of fixed block with the bottom fixed connection of workstation.

Through adopting above-mentioned technical scheme, can carry out angle modulation to the workstation to can carry out angle modulation to the work piece, thereby make upright drill not only can drill to the upper and lower both ends of work piece, also can drill to the side end of work piece, or carry out the drilling that the angle is different.

Preferably, the worm wheel is installed to the right-hand member of axostylus axostyle, the worm wheel sets up the outside of otic placode, the lower extreme transmission of worm wheel is connected with the worm, the rear end of worm rotates and is connected with square board, square board with the outer wall fixed connection of otic placode, no. two motors are installed to the front end of worm, no. two motors pass through the frame with the outer wall fixed connection of otic placode.

Through adopting above-mentioned technical scheme, drive the worm through No. two motors and rotate, the worm drives the worm wheel rotation, and the worm wheel drives the axostylus axostyle and carries out synchronous revolution to the realization carries out automatic angle modulation's function to the workstation, simultaneously, utilizes the characteristic of worm wheel and worm, can also carry out the locking to the workstation after adjusting, takes place to rotate in order to avoid drilling process workstation.

Preferably, the L template is installed to the left end outer wall of base, the L template is close to the cylinder is installed to the one end of base, the location rack is installed to the output of cylinder, the location rack is kept away from the one end of cylinder is provided with No. two racks, no. two racks are installed and are seted up in the assembly tank of sliding seat left end.

Through adopting above-mentioned technical scheme, after adjusting the position of sliding seat, promote the location rack through the cylinder for tooth is crisscross between location rack and No. two racks, thereby can make location rack and No. two rack cooperations carry out the function of fixing a position to the sliding seat, and the work piece removes along with workstation, sliding seat in order to avoid drilling process.

To sum up, the application comprises the following beneficial technical effects:

this scheme accessible motor drives the initiative rack and rotates, and the driving gear drives the rack and removes No. one, and under the cooperation of forked tail slider and dovetail, a rack drives sliding seat synchronous motion, and the sliding seat drives workstation synchronous motion to can realize carrying out automatically regulated's function to the position of workstation and work piece.

Drawings

FIG. 1 is a perspective view of a workpiece position adjusting device for an upright drill press according to an embodiment of the present disclosure;

FIG. 2 is a partial front view of a workpiece position adjusting device for an upright drilling machine according to an embodiment of the present disclosure;

FIG. 3 is a partial side view of a workpiece position adjusting device for an upright drill press according to an embodiment of the present disclosure;

fig. 4 is an enlarged view of a portion of the structure at X in fig. 1.

Description of the reference numerals: 1. a base; 2. a drilling assembly; 3. a work table; 4. an adjustment mechanism; 10. an L-shaped plate; 11. a cylinder; 12. positioning the rack; 13. a second rack; 40. a dovetail groove; 41. a dovetail slide block; 42. a sliding seat; 43. a first rack; 44. a driving gear; 45. a first motor; 420. an ear plate; 421. a shaft lever; 422. a fixed block; 423. a worm gear; 424. a worm; 425. and a second motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses workpiece position adjusting device for vertical drilling machine. Referring to fig. 1 to 4, the workpiece position adjusting device for the vertical drilling machine comprises a base 1, a drilling assembly 2 and a workbench 3, wherein the drilling assembly 2 is installed at the upper end of the base 1, the workbench 3 for assembling a workpiece clamp is arranged on the front side of the drilling assembly 2, and an adjusting mechanism 4 is arranged between the workbench 3 and the base 1.

The adjusting mechanism 4 comprises a dovetail groove 40, a dovetail slide block 41, a slide seat 42, a first rack 43, a driving gear 44 and a first motor 45, the dovetail groove 40 is arranged on the upper end surface of the base 1 in a bilateral symmetry manner, the dovetail slide block 41 is connected in the dovetail groove 40 in a sliding manner, the upper end surface of the dovetail slide block 41 is jointly provided with the slide seat 42, the right side end of the slide seat 42 is provided with a mounting groove, the first rack 43 is mounted in the mounting groove, the driving gear 44 is meshed with the right side end of the first rack 43, the first motor 45 is mounted at the lower end of the driving gear 44, the bottom of the first motor 45 is fixedly connected with the upper end surface of the base 1, the outer wall of the left end of the base 1 is provided with an L-shaped plate 10, one end, close to the base 1, of the L-shaped plate 10 is provided with an air cylinder 11, the output end of the air cylinder 11 is provided with a positioning rack 12, one end, far away from the air cylinder 11, is provided with a second rack 13, no. two racks 13 are installed in an assembly groove formed in the left end of a sliding seat 42, a motor 45 is controlled by an external power supply to drive a driving rack to rotate, a driving gear 44 drives a rack 43 to move, the rack 43 drives the sliding seat 42 to synchronously move under the matching of a dovetail sliding block 41 and a dovetail groove 40, the sliding seat 42 drives a workbench 3 to synchronously move, so that the function of automatically adjusting the positions of the workbench 3 and a workpiece can be realized, after the position of the sliding seat 42 is adjusted, a positioning rack 12 is pushed by an air cylinder 11, teeth between the positioning rack 12 and the No. two racks 13 are staggered, the function of positioning the sliding seat 42 by matching the positioning rack 12 and the No. two racks 13 can be realized, and the workpiece is prevented from moving along with the workbench 3 and the sliding seat 42 in a drilling process.

Otic placode 420 is installed to the upper end bilateral symmetry of sliding seat 42, it is connected with axostylus axostyle 421 to rotate between the otic placode 420, the outer wall fixed mounting of axostylus axostyle 421 has fixed block 422, fixed block 422 is located between two otic placodes 420, fixed block 422's upper end and workstation 3's bottom fixed connection, worm wheel 423 is installed to axostylus axostyle 421's right-hand member, worm wheel 423 sets up the outside at otic placode 420, worm wheel 423's lower extreme transmission is connected with worm 424, worm 424's rear end rotates and is connected with square board, square board and otic placode 420's outer wall fixed connection, no. two motor 425 are installed to worm 424's front end, no. two motor 425 pass through the frame and otic placode 420's outer wall fixed connection, through otic placode 420 and axostylus axostyle 421, cooperation between the fixed block 422 can carry out angle modulation to workstation 3, thereby can carry out angle modulation to the work piece, no. two motors 425 drive worm 424 through external power source control and rotate worm wheel 423, worm wheel 423 drives worm wheel 423 rotatory, worm 421 drives axostylus axostyle 421 and carries out synchronous revolution, thereby realize carrying out the function of automatic angle modulation to workstation 3, and simultaneously, utilize worm 424, can also adjust the characteristic of workstation after the workstation 3, in order to exempt from the drilling process to take place.

The implementation principle of the workpiece position adjusting device for the vertical drilling machine is as follows: the fixture for clamping the workpiece is not shown in the figure by a manual mode, the fixture can be assembled on the workbench 3 in an adaptive mode according to the shape of the workpiece, then the workpiece is placed on the workbench 3 and clamped by the fixture, then the first motor 45 is controlled by an external power supply to drive the driving rack to rotate, the driving gear 44 drives the first rack 43 to move, the first rack 43 drives the sliding seat 42 to synchronously move under the matching of the dovetail sliding block 41 and the dovetail groove 40, the sliding seat 42 drives the workbench 3 to synchronously move, so that the function of automatically adjusting the positions of the workbench 3 and the workpiece can be realized, after the position of the sliding seat 42 is adjusted, the positioning rack 12 is pushed by the air cylinder 11, so that teeth between the positioning rack 12 and the second rack 13 are staggered, thereby can make the function that location rack 12 and No. two rack 13 cooperations were fixed a position to sliding seat 42, so as to avoid drilling in-process work piece along with workstation 3, sliding seat 42 removes, in addition, still can drive worm 424 through No. two motors 425 of external power source control and rotate, worm 424 drives worm wheel 423 rotatoryly, worm wheel 423 drives axostylus axostyle 421 and carries out synchronous revolution, thereby realize carrying out the function of automatic angle modulation to workstation 3, and simultaneously, utilize worm wheel 423 worm 424's characteristic, can also carry out the locking to workstation 3 after adjusting, so as to avoid drilling in-process workstation 3 to take place to rotate, after the position or the angle modulation of work piece, it can to drill to the work piece through drilling subassembly 2 on the vertical drilling machine.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a workpiece position adjusting device for upright drill, includes base (1), drilling subassembly (2) and workstation (3), its characterized in that: the upper end of the base (1) is provided with a drilling assembly (2), and the front side of the drilling assembly (2) is provided with a workbench (3) for assembling a workpiece clamp;

an adjusting mechanism (4) is arranged between the workbench (3) and the base (1);

adjustment mechanism (4) include dovetail (40), dovetail slider (41), sliding seat (42), a rack (43), driving gear (44) and a motor (45), dovetail (40) bilateral symmetry is seted up the up end of base (1), sliding connection has dovetail slider (41) in dovetail (40), sliding seat (42) are installed jointly to the up end of dovetail slider (41), the mounting groove has been seted up to the right side end of sliding seat (42), install rack (43) in the mounting groove, the meshing of the right side end of a rack (43) has driving gear (44), motor (45) are installed to the lower extreme of driving gear (44), the bottom of motor (45) with the up end fixed connection of base (1).

2. The workpiece position adjusting device for the vertical drilling machine according to claim 1, wherein: otic placode (420) are installed to the upper end bilateral symmetry of sliding seat (42), it is connected with axostylus axostyle (421) to rotate between otic placode (420), the outer wall fixed mounting of axostylus axostyle (421) has fixed block (422), fixed block (422) are located two between otic placode (420), the upper end of fixed block (422) with the bottom fixed connection of workstation (3).

3. The workpiece position adjusting device for the vertical drilling machine according to claim 2, wherein: the right end of the shaft rod (421) is provided with a worm wheel (423), the worm wheel (423) is arranged on the outer side of the lug plate (420), the lower end of the worm wheel (423) is connected with a worm (424) in a transmission manner, the rear end of the worm (424) is rotatably connected with a square plate, the square plate is fixedly connected with the outer wall of the lug plate (420), the front end of the worm (424) is provided with a second motor (425), and the second motor (425) is fixedly connected with the outer wall of the lug plate (420) through a rack.

4. The workpiece position adjusting device for the vertical drilling machine according to claim 1, wherein: l template (10) is installed to the left end outer wall of base (1), L template (10) are close to cylinder (11) are installed to the one end of base (1), location rack (12) are installed to the output of cylinder (11), location rack (12) are kept away from the one end of cylinder (11) is provided with No. two rack (13), no. two rack (13) are installed and are seted up in the assembly groove of sliding seat (42) left end.