CN210188538U

CN210188538U - Double-workbench vertical drilling machine

Info

Publication number: CN210188538U
Application number: CN201920736767.9U
Authority: CN
Inventors: Wengang Ye; 叶文刚; Lixin Fu; 傅立新; Caixia Liu; 刘彩霞; Minghui Yu; 喻明辉
Original assignee: ANHUI HUANGSHAN BENCH DRILLING MACHINE Co Ltd
Current assignee: ANHUI HUANGSHAN BENCH DRILLING MACHINE Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-27
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a double-workbench vertical drilling machine, which comprises a base, wherein the upper end of the base is provided with a main shaft box, the base positioned right below the main shaft box is provided with a fixed workbench, the main shaft between the main shaft box and the base is provided with a vertically arranged interrupted thread, and the main shaft is sleeved with a rotating sleeve matched with the interrupted thread; the rotary type rotary worktable is characterized in that an index plate connector is fixedly arranged on one side of the rotary sleeve, a hinge shaft which is horizontally arranged is arranged at the free end of the index plate connector, and the rotary table is hinged to the rotary sleeve through the hinge shaft. The time for loading and unloading the workpiece is greatly shortened by arranging the rotary worktable, and meanwhile, the rotary worktable can be selectively used when facing different types of workpieces without replacement, so that the effective running time of the drilling machine is increased, the waiting time is reduced, and the working efficiency is improved.

Description

Double-workbench vertical drilling machine

Technical Field

The invention relates to the field of drilling machines, in particular to a double-workbench vertical drilling machine.

Background

The existing vertical drilling machine is generally provided with a workpiece clamping position, a workpiece to be machined is positioned and fixed on a clamp during drilling and machining, the workpiece is taken down after machining is finished, the operation is repeated to finish machining of a new workpiece, and the time for loading and unloading the workpiece accounts for a large proportion of the whole working hour. The drilling machine still need change anchor clamps when the different stations that face the work piece for the effective operating duration of drilling machine is short, and the time of waiting to work is long, and machining efficiency is low.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the existing vertical drilling machine only has one workpiece clamping position, the time for loading and unloading workpieces accounts for a large proportion of the whole working hours, and meanwhile, clamps are required to be replaced when the workpieces face different types, so that the effective operation time of the drilling machine is short, the waiting time is long, and the machining efficiency is low.

In order to solve the technical problems, the invention provides the following technical scheme:

a double-workbench vertical drilling machine comprises a base, wherein a spindle box is arranged at the upper end of a spindle arranged at the upper end of the base, a fixed workbench is arranged on the base right below the spindle box, interrupted threads which are vertically arranged are arranged on the spindle between the spindle box and the base, and a rotating sleeve matched with the interrupted threads is sleeved outside the spindle; the rotary type rotary worktable is characterized in that an index plate connector is fixedly arranged on one side of the rotary sleeve, a hinge shaft which is horizontally arranged is arranged at the free end of the index plate connector, and the rotary table is hinged to the rotary sleeve through the hinge shaft.

As a further scheme of the invention: the base is provided with a lifting mechanism capable of jacking the main shaft, and the main shaft is connected with the jacking end of the lifting mechanism.

As a still further scheme of the invention: the lifting mechanism is a hand-operated lifter or an electric lifter.

As a still further scheme of the invention: and the rotating sleeve is provided with a locking structure for locking the rotating sleeve on the main shaft.

As a still further scheme of the invention: the locking structure is a cam shaft-hung type locking structure.

As a still further scheme of the invention: still be provided with supplementary guide bar on the graduated disk connector free end, be provided with the arc wall that matches with supplementary guide bar on swivel work head and the graduated disk connector binding face.

As a still further scheme of the invention: handles are arranged on the rotary working tables on the two sides of the arc-shaped groove.

As a still further scheme of the invention: the fixture capable of translating back and forth is arranged on the fixed workbench, and a sliding groove matched with the translating fixture is arranged on the fixed workbench.

As a still further scheme of the invention: the rotary worktable is provided with a rotary table capable of rotating, and the rotary table is provided with a plurality of mounting grooves for mounting fixtures.

Compared with the prior art, the invention has the beneficial effects that: 1) through adding a swivel work head that can rotate, can rotate swivel work head to the back earlier during the use, carry out the installation of the work piece on the swivel work head when processing work piece on the fixed station, treat that the work piece processing on the fixed station finishes the back, rotate swivel work head back to the front, can continue to process the work piece on the swivel work head. Therefore, the waiting time is reduced, and the processing efficiency is improved.

2) Through set up different anchor clamps on fixed work platform and swivel work head, can carry out the selectivity to the work piece of different grade type and use, reduced the time of changing anchor clamps, further improve work efficiency.

3) The fixed working table is provided with a clamp capable of translating forwards and backwards, the rotary working table is provided with a rotary table capable of rotating, different clamp moving modes can be realized, the former is in a translation mode, and the latter is in a selection mode, so that the possibility of multi-station machining of a single workpiece is provided.

4) The index plate connector is arranged, so that the working reference surface of the rotary worktable can be selected, and the multi-station machining condition is further adapted.

5) Set up supplementary guide bar and arc wall, direction and auxiliary stay effect improve the stability of swivel work head when rotatory.

In conclusion, the time for loading and unloading the workpiece is greatly reduced through the arrangement of the rotary workbench, and meanwhile, the rotary workbench can be selectively used when different types of workpieces face each other without replacement, so that the effective operation time of the drilling machine is increased, the waiting time is reduced, and the working efficiency is improved.

Drawings

Fig. 1 is a right side view of the embodiment.

Fig. 2 is a front view of the embodiment.

FIG. 3 is a schematic structural diagram of a stationary platen in an embodiment.

FIG. 4 is a schematic view of the rotary table of the embodiment

In the figure: 1-base, 2-main shaft, 3-main shaft box, 4-lifting mechanism, 5-fixed workbench, 6-rotary sleeve, 7-locking structure, 8-dividing plate connector, 9-articulated shaft, 10-rotary workbench, 11-auxiliary guide rod, 12-arc groove and 13-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, a double-workbench vertical drilling machine comprises a base 1, wherein a main shaft 1 is arranged at the upper end of the base 1, a main shaft box 3 is arranged at the upper end of the main shaft 1, a fixed workbench 5 is arranged on the base right below the main shaft box 3, a vertically arranged interrupted thread (not marked) is arranged on the main shaft 2 between the main shaft box 3 and the base 1, and a rotating sleeve 6 matched with the interrupted thread is sleeved outside the main shaft 2; the rotary type rotary table is characterized in that an index plate connector 8 is fixedly arranged on one side of the rotary sleeve 6, a horizontally-arranged hinge shaft 9 is arranged at the free end of the index plate connector 8, and a rotary working table 10 is hinged to the hinge shaft 9.

The working principle of the invention is as follows: through adding a rotatory workstation 10 that can rotate, can rotate rotatory workstation 10 to the back earlier during the use, carry out the installation of the work piece on rotatory workstation 10 when processing the work piece on fixed work platform 5, treat that the work piece finishes on fixed work platform 5, rotate rotatory workstation 10 back to the front, can continue to process the work piece on rotatory workstation 10. Therefore, the waiting time is reduced, and the processing efficiency is improved.

Different clamps are arranged on the fixed workbench 5 and the rotary workbench 10, so that workpieces of different types can be selectively used, the time for replacing the clamps is reduced, and the working efficiency is further improved.

Example two:

the first embodiment is the same, except that the fixed worktable 5 is provided with a clamp capable of translating back and forth, and the rotary worktable 10 is provided with a rotary turntable. Therefore, different clamp moving modes can be realized, the former is in a translation mode, and the latter is in a selection mode, so that the possibility of multi-station machining of a single workpiece is provided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 double-workbench vertical drilling machine comprises a base, wherein a spindle box is arranged at the upper end of a spindle arranged at the upper end of the base, and a fixed workbench is arranged on the base right below the spindle box; the rotary type rotary worktable is characterized in that an index plate connector is fixedly arranged on one side of the rotary sleeve, a hinge shaft which is horizontally arranged is arranged at the free end of the index plate connector, and the rotary table is hinged to the rotary sleeve through the hinge shaft.

2. The dual-workbench upright drilling machine according to claim 1, wherein the base is provided with a lifting mechanism capable of lifting the spindle, and the spindle is connected with a lifting end of the lifting mechanism.

3. The dual table upright drill press of claim 2, wherein the lifting mechanism is a hand-operated lift or an electric lift.

4. The dual table upright drill press of claim 1, wherein the swivel sleeve is provided with a locking structure for locking the swivel sleeve to the spindle.

5. The dual table upright drill press of claim 4, wherein the locking structure is a cam throw shaft type locking structure.

6. The double-workbench upright drilling machine according to claim 1, wherein the free end of the dividing plate connector is further provided with an auxiliary guide rod, and the abutting surface of the rotary workbench and the dividing plate connector is provided with an arc-shaped groove matched with the auxiliary guide rod.

7. The dual table upright drill press of claim 6, wherein handles are provided on the rotary tables on both sides of the arc-shaped slot.

8. The double-workbench upright drilling machine according to claim 1, wherein the fixed workbench is provided with a clamp capable of translating back and forth, and the fixed workbench is provided with a sliding groove matched with the translating clamp.

9. The dual table upright drill press according to any one of claims 1 to 8, wherein a rotatable turntable is provided on the rotary table, and a plurality of mounting grooves for mounting the jig are provided on the turntable.