CN218476833U

CN218476833U - Woodworking drilling positioning device

Info

Publication number: CN218476833U
Application number: CN202222609976.1U
Authority: CN
Inventors: 王公明
Original assignee: Putian University
Current assignee: Putian University
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-14
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a woodworking drilling positioning device, which comprises a main body and a backup plate, wherein the rear end of the main body is provided with a handle, the front end of the main body is provided with a hole aligning groove, the middle of the main body is provided with a propelling groove, the inside of the handle is provided with a handle inner cavity, the backup plate is positioned at the bottom surface of the main body, and a backup plate slide bar of the backup plate is slidably sleeved in the handle inner cavity; the pushing groove is connected with a pushing button in a sliding mode, the pushing button is fixedly connected with a backup plate sliding rod, the backup plate is connected with a fixing knob used for positioning the backup plate, an aperture adapter is embedded between the pushing groove and the hole aligning groove in the main body, and two sides of the aperture adapter are symmetrically provided with backup handles respectively; the side of the propelling groove is provided with a size scale arranged along the length direction of the propelling groove. The utility model discloses can fix a position fast, vertical drilling can adjust. The problems of low efficiency, plate scrapping and the like caused by repeated line drawing positioning of plate drilling and easy drilling of inclined holes in furniture production can be solved.

Description

Woodworking drilling positioning device

Technical Field

The utility model relates to a carpenter's instrument technical field especially relates to a carpenter's drilling positioner.

Background

In the production process of furniture, some parts can be assembled into the furniture by drilling, the parts of the furniture are mostly plates, the drilling parts of the plates are positioned on the surface or the side edge, and the drilling quantity can be divided into single, multiple or even multiple rows of holes. Workers are required to firstly draw positioning holes on the plates and then drill holes by using electric drills. When drilling a plurality of holes, the line needs to be drawn and positioned every time, and the drilling efficiency is reduced. In addition, when drilling on the side surface of the plate, a side surface central line generally needs to be drawn, and then the drilling position is determined to perform drilling operation, so that the process is complicated. During drilling, whether the drill bit is vertical to the plate or not cannot be determined, inclined holes are easy to form, and the rejection rate of the plate is increased.

Disclosure of Invention

The utility model aims to solve the technical problem that the low efficiency that the panel was scraped scheduling problem that the panel was difficult for fixing a position and was easily drilled out the inclined hole and bring in the furniture production that proposes in the background art openly with side drilling, design a section can fix a position fast, vertical drilling, carpenter's drilling positioner that can adjust.

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

a woodworking drilling positioning device comprises a main body and a backup plate, wherein a handle is arranged at the rear end of the main body, a hole aligning groove is formed in the front end of the main body, a pushing groove is formed in the middle of the main body, a handle inner cavity is formed in the handle, the backup plate is positioned on the bottom surface of the main body, and a backup plate sliding rod of the backup plate is slidably sleeved in the handle inner cavity; the pushing groove is connected with a pushing button in a sliding mode, the pushing button is fixedly connected with a backup plate sliding rod, the backup plate is connected with a fixing knob used for positioning the backup plate, an aperture adapter is embedded between the pushing groove and the hole aligning groove on the main body, the center of the aperture adapter and the center of the hole aligning groove are located on the same axis, and two sides of the aperture adapter are respectively and symmetrically provided with a backup handle; the propulsion groove side is provided with the size scale that sets up along its length direction for the size of the backup plate piece apart from aperture adapter central point that indicates the backup plate.

Furthermore, the push button penetrates through the push groove through a push button screw and is fixedly connected with a push button mounting hole in the backup plate sliding rod through threads.

Furthermore, the lower end of the fixed knob penetrates through the knob gasket and is in threaded connection with and fixed in a fixed knob mounting hole on the backup plate block of the backup plate.

Further, the aperture adapter is a ball bearing.

Furthermore, the lower parts of the two backrest handles are respectively fixed in the left backrest handle mounting hole and the right backrest handle mounting hole in a threaded connection manner.

Compared with the prior art, the utility model, its beneficial effect is: the utility model discloses can fix a position fast, vertical drilling can adjust. The problems of low efficiency, plate scrapping and the like caused by repeated line drawing positioning of plate drilling and easy drilling of inclined holes in furniture production can be solved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;

FIG. 1 is a top perspective view of the present invention;

fig. 2 is a lower perspective view of the present invention;

fig. 3 is an exploded view of the present invention;

FIG. 4 is a perspective view of the lower part of the main body of the present invention;

FIG. 5 is a schematic view of the present invention for drilling holes on a plate;

FIG. 6 is a schematic view of the present invention for drilling holes on the side of a plate;

in the drawings, the names of the components represented by the respective reference numerals are as follows:

1-main body, 11-handle, 12-pushing groove, 13-left handle-rest mounting hole, 14-right handle-rest mounting hole, 15-aperture adapter mounting hole, 16-hole-aligning groove, 17-handle inner cavity, 2-backing plate, 21-backing plate block, 22-backing plate slide bar, 23-push button mounting hole, 24-fixed knob mounting hole, 3-push button, 31-push button screw, 4-fixed knob, 41-knob gasket, 5-handle, 6-aperture adapter, 7-plate, 71-drilled hole, 72-new drilled hole, 73-plate side hole.

Detailed Description

Referring to fig. 1-4, the utility model relates to a multi-purpose positioner of carpenter's drilling, including main part 1 and backup plate 2, the rear end of main part 1 has a handle 11, the front end of main part 1 is equipped with a hole aligning groove 16, the middle of main part 1 is equipped with a propulsion groove 12, handle 11 has a handle inner cavity 17, backup plate 2 is located the bottom surface of main part 1, and backup plate slide bar 22 of backup plate 2 is slidingly sleeved in handle inner cavity 17, push button 3 is slidingly connected with on propulsion groove 12, push button 3 passes through push groove 12 through push button screw 31 and is fixed with push button mounting hole 23 screw thread on backup plate slide bar 22; the backup plate 2 is connected with a fixed knob 4 for positioning the backup plate, the lower end of the fixed knob 4 passes through a knob gasket 41 and is fixedly connected in a fixed knob mounting hole 24 on the backup plate block 21 of the fixed backup plate 2 in a threaded manner; the pushing button 3 can make the backup plate 2 slide in the inner cavity 17 of the handle, and the backup plate 2 can be fixed at a certain position by screwing the fixing knob 4; on the main part 1 and be located propulsion groove 12 and to the inlaying between the hole groove 16 and be equipped with aperture adapter 6, aperture adapter 6 imbeds in the aperture adapter mounting hole 15 of main part 1, and the center of aperture adapter 6 is located the same axis with the center to hole groove 16. The aperture adapter 6 is a ball bearing, and the inner diameter can be matched and replaced according to the diameter of the drill bit; the two sides of the aperture adapter 6 are respectively symmetrically provided with a leaning handle 5, and the lower parts of the two leaning handles 5 are respectively fixed in a left leaning handle mounting hole 13 and a right leaning handle mounting hole 14 in a threaded connection mode. The side of the propulsion groove 12 is provided with a size scale arranged along the length direction thereof for indicating the size of the backup plate block 21 of the backup plate 2 from the center position of the aperture adapter 6, namely the size of the side of the plate and a new drilled hole, and when the size is zero, the backup plate block 21 is tangent to the round hole in the middle of the aperture adapter 6.

Referring to fig. 5, the carpenter can use the present invention to drill holes on the plane of the board. Handle 11 is held to hand, will the utility model discloses put the surface at panel 7, will adjust well hole groove 16 with drilled hole 71 center, promote forward with the thumb and push away button 3, the backup plate piece 21 that drives backup plate 2 removes to panel 7 side limit portion, observe handle 11 and go up to push away the posterous size scale of button 3, confirm that backup plate piece 21 pastes tight panel 7 side, size scale numerical value leans on the distance of plate piece 21 to aperture adapter 6 promptly, the distance of new drilling 72 center to panel limit portion promptly. The fixing knob 4 is then tightened to fix the backup plate 2, and the drill bit is advanced into the aperture adapter to drill a hole, and then moved along the side edge of the plate 7 to align the center of the next drilled hole 71, thereby completing all drilling operations.

Referring to fig. 6, the carpenter can use the present invention to drill holes on the side edge of the board. Handle 11 is held in hand, will the utility model discloses the parallel and level is hugged closely with panel side limit portion in the reversal, and twist grip 11 leans on two handles 5 to paste two the higher authority faces of tight panel respectively, and this moment, aperture adapter 6 just in time is located panel side limit portion central point and puts, then drills with the drill bit, obtains panel side hole 73.

The practice of the present invention has been described with reference to the accompanying drawings, but the invention is not limited to the embodiments described above, which are illustrative rather than limiting, and it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a carpenter's drilling positioner which characterized in that: the multifunctional backrest comprises a main body and a backup plate, wherein a handle is arranged at the rear end of the main body, a hole aligning groove is formed in the front end of the main body, a pushing groove is formed in the middle of the main body, a handle inner cavity is formed in the handle, the backup plate is positioned on the bottom surface of the main body, and a backup plate sliding rod of the backup plate is slidably sleeved in the handle inner cavity; the pushing groove is connected with a pushing button in a sliding mode, the pushing button is fixedly connected with a backup plate sliding rod, the backup plate is connected with a fixing knob used for positioning the backup plate, an aperture adapter is embedded between the pushing groove and the hole aligning groove on the main body, the center of the aperture adapter and the center of the hole aligning groove are located on the same axis, and two sides of the aperture adapter are respectively and symmetrically provided with a backup handle; the side of the pushing groove is provided with dimension scales arranged along the length direction of the pushing groove and used for indicating the dimension of the backup plate block of the backup plate away from the center of the aperture adapter.

2. The woodworking drilling and positioning device of claim 1, wherein: the push button penetrates through the push groove through a push button screw and is fixedly connected with a push button mounting hole in the backup plate sliding rod through threads.

3. The woodworking drilling and positioning device of claim 1, wherein: the lower end of the fixed knob penetrates through the knob gasket and is in threaded connection with and fixed in a fixed knob mounting hole on the backup plate block of the backup plate.

4. The woodworking drilling and positioning device of claim 1, wherein: the aperture adapter is a ball bearing.

5. The woodworking drilling and positioning device of claim 1, wherein: the lower parts of the two backrest handles are respectively fixed in the left backrest handle mounting hole and the right backrest handle mounting hole in a threaded connection manner.