CN215698224U

CN215698224U - Workbench of bench drilling machine

Info

Publication number: CN215698224U
Application number: CN202122095315.7U
Authority: CN
Inventors: 范莉华; 陆茂兰
Original assignee: Anhui Xinqing Hardware Co ltd
Current assignee: Anhui Xinqing Hardware Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-01
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a workbench of a bench drilling machine, which comprises a bench drilling machine body, wherein the bench drilling machine body comprises a bottom plate, a main shaft, an upper machine box and a drill bit, the main shaft is provided with a liftable workbench, the drill bit is positioned right above the workbench, the workbench is provided with a movable moving seat, the outer wall of the top of the moving seat is rotatably provided with a rotating plate for placing a hollow cylindrical part, and the middle of the top of the moving seat is fixedly provided with a positioning mandrel for sleeving the hollow cylindrical part. The rubber ring is arranged, so that hollow cylindrical parts with different sizes can be stably sleeved on the positioning core shaft, the axis position of the hollow cylindrical parts is not easy to deviate, the practicability is good, the drilling position of the parts can be adjusted, the accuracy is high, the flexibility is good, the hollow cylindrical parts can be driven to rotate by rotating the rotating plate, the drilling head can conveniently perform circumferential drilling on the hollow cylindrical parts, and the device has the advantages of convenience in operation and difficulty in deviating the drilling position.

Description

Workbench of bench drilling machine

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a workbench of a bench drilling machine.

Background

A bench drilling machine is a bench drill for short, and refers to a small-sized drilling machine which can be placed on an operation table and is provided with a main shaft in vertical arrangement. The diameter of the bench drill is generally less than 13 mm, and generally not more than 25 mm.

General bench drill is when giving spare part drilling, and almost whole journey needs artifical manual operation, and some products that machining precision required height are when processing through bench drill, and people are difficult to carry out further fine adjustment on original basis to the product precision that leads to processing out is not good enough. Especially, when a part is provided with a plurality of holes in a circumferential array, workers need to position the holes according to experience or drawing lines, so that the production efficiency is low, and the positions of the holes are easy to deviate. To this end, we propose a bench for bench drilling machines.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a workbench of a bench drilling machine, which has the advantages of high punching efficiency and difficult hole position deviation and solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bench drill's workstation, includes the bench drill body, the bench drill body includes bottom plate, main shaft, goes up quick-witted case and drill bit, install the workstation of liftable on the main shaft, the drill bit is located directly over the workstation, mobilizable removal seat is installed to the workstation, remove a top outer wall and rotate and install the commentaries on classics board that is used for placing the hollow cylinder part, be fixed with the positioning core axle that is used for cup jointing the hollow cylinder part in the middle of the removal seat top.

Preferably, one side of the outer wall of the workbench extends outwards to be fixed with a first fixing block, the other side of the outer wall of the workbench is fixed with a second fixing block, and a rectangular hole is formed in the middle of the second fixing block for the spindle to pass through.

Preferably, the rear end of the spindle is uniformly provided with positioning holes, and the second fixing block is provided with fixing holes matched with the positioning holes.

Preferably, a screw rod is rotatably mounted inside the workbench, one end of the screw rod extends to the outside of the first fixing block, and a rotating handle is fixed at the extending end of the screw rod.

Preferably, a radial limiting groove is formed in the workbench above the screw rod, and the bottom of the moving seat extends to the inside of the radial limiting groove and is provided with a threaded hole for the screw rod to pass through.

Preferably, the radial direction of the radial limiting groove is consistent with that of the workbench, and the length of the radial limiting groove is smaller than the radius of the workbench.

Preferably, the outer wall of the positioning mandrel is sleeved with a rubber ring.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through arranging the rubber ring, hollow cylindrical parts with different sizes can be stably sleeved on the positioning mandrel, the axis position of the hollow cylindrical parts is not easy to deviate, the practicability is good, through arranging the moving seat which moves along the radial limiting groove, the drilling position of the parts can be adjusted, the accuracy is high, the flexibility is good, the hollow cylindrical parts can be driven to rotate through rotating the rotating plate, the drilling head can conveniently perform circumferential drilling on the hollow cylindrical parts, and the device has the advantages of convenience in operation and difficulty in deviating of the drilling position.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present invention;

FIG. 2 is a schematic view of a second perspective structure of the present invention;

FIG. 3 is an enlarged view of the structure at A of the present invention;

fig. 4 is a rear view of the structure of the present invention.

In the figure: 1. a base plate; 2. a main shaft; 21. positioning holes; 3. mounting the case; 4. a drill bit; 5. a work table; 51. a first fixed block; 52. a second fixed block; 53. a radial limiting groove; 6. a screw rod; 7. a movable seat; 8. rotating the plate; 9. positioning the mandrel; 10. a rubber ring.

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.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a bench drill's workstation, including the bench drill body, the bench drill body includes bottom plate 1, main shaft 2, go up quick-witted case 3 and drill bit 4, pass through 2 fixed connection of main shaft between bottom plate 1 and the last machine case 3, drill bit 4 installs in 3 bottom one sides of last machine case, install the workstation 5 of liftable on the main shaft 2, workstation 5 is discoid, drill bit 4 is located workstation 5 directly over, workstation 5 installs mobilizable removal seat 7, 7 top outer walls of removal seat rotate and install the commentaries on classics board 8 that is used for placing the hollow cylinder part, the hollow cylinder part indicates that the part structure is hollow cylinder, it has the positioning core axle 9 that is used for cup jointing the hollow cylinder part to remove 7 middle being fixed with in the top.

5 outer wall one side of workstation outside extension is fixed with

fixed block

51, 5 outer wall opposite side of workstation is fixed with fixed block two 52, has seted up in the middle of the fixed block two 52 and has supplied main shaft 2 to pass through the rectangular hole, locating hole 21 has evenly been seted up to 2 rear ends of main shaft, locating hole 21 is provided with a plurality ofly, set up on the fixed block two 52 with locating hole 21 complex fixed orifices, when using, can process the height of part as required, the height of adjustment workstation 5, concrete operation is as follows: firstly, the bolts penetrating and connecting the second fixing block 52 and the main shaft 2 are taken down, then the workbench 5 is guided upwards or downwards to move, after the height position of the workbench 5 is adjusted, the bolts penetrate and connect the second fixing block 52 and the corresponding positioning holes 21, and then the workbench 5 can be fixed at the height.

5 internal rotations of workstation install

lead screw

6, 6 one end of lead screw extends to the outside of fixed block 51, and stretch out the end and be fixed with and change the handle, set up radial spacing groove 53 on the workstation 5 of lead screw 6 top, radial spacing groove 53 is unanimous with the radial direction of workstation 5, and its length is less than the radius of workstation 5, remove 7 bottoms of seat and extend to the inside of radial spacing groove 53 and set up the screw hole that supplies lead screw 6 to pass through, during the use, change through rotating and drive lead screw 6 and rotate, make and remove 7 along radial spacing groove 53 rectilinear movement, make commentaries on classics board 8 and positioning core axle 9 remove thereupon.

The outer wall of the positioning mandrel 9 is sleeved with a rubber ring 10, the rubber ring 10 has multiple sizes, and the inner diameter of the hollow cylindrical part can be selected according to the size of the inner diameter of the hollow cylindrical part to be processed.

During operation, at first the suitable rubber circle 10 of internal diameter size selection of the hollow cylinder part of processing as required, then cup joint rubber circle 10 and install on positioning core axle 9 outer wall, then cup joint the hollow cylinder part and install on positioning core axle 9 outer wall, set up rubber circle 10, make the hollow cylinder part can stably cup joint on positioning core axle 9, the difficult skew of its axle center position, then the position of drilling as required, the position of seat 7 is removed in the adjustment, make drill bit 4 be located the hollow cylinder part need drill hole directly over, can drive the rotation of hollow cylinder part through rotating commentaries on classics board 8, be convenient for drill bit 4 carries out circumference drilling to it, the simple operation and the difficult skew of drilling position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bench drill's workstation, includes the bench drill body, the bench drill body includes bottom plate (1), main shaft (2), upper computer case (3) and drill bit (4), its characterized in that: install workstation (5) of liftable on main shaft (2), drill bit (4) are located directly over workstation (5), mobilizable removal seat (7) are installed in workstation (5), remove seat (7) top outer wall and rotate and install commentaries on classics board (8) that are used for placing the hollow cylinder part, be fixed with location dabber (9) that are used for cup jointing the hollow cylinder part in the middle of removal seat (7) top.

2. The bench of claim 1 wherein: workstation (5) outer wall one side outwards extends and is fixed with fixed block one (51), workstation (5) outer wall opposite side is fixed with fixed block two (52), the confession has been seted up in the middle of fixed block two (52) main shaft (2) pass through the rectangular hole.

3. The bench of claim 2 wherein: positioning holes (21) are uniformly formed in the rear end of the main shaft (2), and fixing holes matched with the positioning holes (21) are formed in the second fixing block (52).

4. The bench of claim 2 wherein: and a screw rod (6) is rotatably arranged in the workbench (5), one end of the screw rod (6) extends to the outside of the first fixed block (51), and a rotating handle is fixed at the extending end.

5. The bench of claim 4 wherein: a radial limiting groove (53) is formed in the workbench (5) above the screw rod (6), and the bottom of the movable seat (7) extends to the inside of the radial limiting groove (53) and is provided with a threaded hole for the screw rod (6) to pass through.

6. The bench of claim 5 wherein: the radial direction of the radial limiting groove (53) is consistent with that of the workbench (5), and the length of the radial limiting groove is smaller than the radius of the workbench (5).

7. The bench of claim 1 wherein: and the outer wall of the positioning mandrel (9) is sleeved with a rubber ring (10).