CN211333609U

CN211333609U - Device is seted up with line hole to desk processing

Info

Publication number: CN211333609U
Application number: CN201921314059.2U
Authority: CN
Inventors: 陈袆旋; 曹缤心
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-08-25
Anticipated expiration: 2029-08-13

Abstract

The utility model provides a device is seted up with line hole to desk processing relates to field of furniture. This device is seted up with line hole in desk processing, including the rotating electrical machines, the output transmission of rotating electrical machines is connected with the output shaft, and the surface threaded connection that the output shaft is located the rotating electrical machines below has the axle sleeve, and the top fixed mounting of axle sleeve has the regulation crown plate, and the bottom fixed mounting of axle sleeve has the support crown plate, and regulation crown plate and support crown plate all cup joint the surface at the output shaft. This device is seted up with line hole in desk processing, drive the output shaft through the rotating electrical machines corotation and beat down a locating hole earlier in the position that the desk will be trompil, then the rotating electrical machines reversal drives fixed cover and moves down and rotate, at this moment the tool bit can realize the trompil through rotatory, constantly moving down through the handle of a knife can make line hole inner wall smooth, solved the problem that the line hole location is inaccurate and the inner wall in line hole is not smooth among the prior art, there is very big improvement than current device.

Description

Device is seted up with line hole to desk processing

Technical Field

The utility model relates to the technical field of furniture, specifically be a device is seted up with line hole to desk processing.

Background

The office table is a table which is convenient to work in daily life and work and social activities. Because modern office supplies are mostly electronic products, so will set up the line hole on the surface of desk to the user accomodates the power cord downthehole at the line.

The existing office table hole opening device is usually drilled by a drill, and holes machined in the machining process in the mode have high surface roughness of low-positioning-precision line holes, so that the operation has defects in machining of high-grade furniture and precious wood.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a device is seted up with line hole to desk processing has solved the problem that the low roughness of line hole positioning accuracy of desk among the prior art is high.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device is seted up with line hole to desk processing, including the rotating electrical machines, the output transmission of rotating electrical machines is connected with the output shaft, the surface threaded connection that the output shaft is located the rotating electrical machines below has the axle sleeve, the top fixed mounting of axle sleeve has the regulation crown plate, the bottom fixed mounting of axle sleeve has the support crown plate, the surface at the output shaft is all cup jointed to regulation crown plate and support crown plate, the fixed cover that has cup jointed of surface of rotating electrical machines, both ends fixed mounting has the connecting rod about fixed cover surface, two connecting rods use the central line of output shaft to set up as central symmetry, the one end that fixed cover was.

The upper surface of regulating ring board sets up the logical groove that runs through regulating ring board and support ring board, the handle of a knife has been cup jointed to logical inslot portion, it is connected with the screw shaft to be located the rotation of logical inslot inside wall of regulating ring board, the left end of screw shaft runs through handle of a knife and regulating ring board and extends to the left side of regulating ring board, handle of a knife and screw shaft threaded connection, the inside fixed mounting in logical groove that is located the support ring board has the back shaft that is on a parallel with the screw shaft, the back shaft runs through the handle of a knife and with handle of a knife sliding connection, the surface that the back shaft is located the handle of a knife right side has cup jointed compression spring, compression spring's one end and handle of a knife fixed connection, compression spring's the other end and the inside wall.

Preferably, the outer surface of the output shaft is provided with a thread groove, the inner wall of the shaft sleeve is provided with threads matched with the thread groove, the thread groove starts from the output shaft, and the length of the thread groove is three-quarters of the length of the output shaft.

Preferably, the one end of bracing piece far away from the connecting rod has cup jointed the horse-shoe block, and the biggest angle of opening and shutting of horse-shoe block is one hundred twenty degrees.

Preferably, the cutting edge of the cutter head is arc-shaped, and a wedge block is fixedly mounted on one side of the cutting edge of the cutter head in the feeding direction.

Preferably, the diameter of the adjusting ring plate is smaller than that of the supporting ring plate, and the thickness of the adjusting ring plate is the same as that of the supporting ring plate.

Preferably, the outer diameter of the compression spring is equal to the thickness of the through groove, and the free length of the compression spring is equal to the length of the through groove.

(III) advantageous effects

The utility model provides a device is seted up with line hole to desk processing. The method has the following beneficial effects:

1. this device is seted up with line hole in desk processing, drive the output shaft through the rotating electrical machines corotation and beat down a locating hole earlier in the position that the desk will be trompil, then the rotating electrical machines reversal drives fixed cover and moves down and rotate, and at this moment the tool bit can realize the trompil through rotatory, constantly moves down through the handle of a knife and can make line hole inner wall smooth, has solved the problem that the line hole location is inaccurate and the inner wall in line hole is not smooth among the prior art.

2. This device is seted up with line hole to desk processing can realize changing handle of a knife to output shaft through adjusting the screw shaft. The distance of (2) can realize changing the effect of opening the diameter of the line hole, and the problem that the cutter head needs to be replaced when the line holes with different sizes are opened in the prior art is solved.

3. This device is seted up in line hole for desk processing through compression spring and set nut's cooperation to and the cooperation of connecting rod and locating lever, can guarantee that the tool bit can not take place the skew of position at the in-process that moves down, has solved the unstable problem of tool bit trompil in-process among the prior art.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the connection part of the connection sleeve of the utility model;

fig. 3 is a schematic view of the connection between the connecting rod 8 and the supporting rod of the present invention;

fig. 4 is a schematic view of the tool bit of the present invention.

The device comprises a rotating motor-1, an output shaft-2, a shaft sleeve-3, an adjusting ring plate-4, a supporting ring plate-5, a fixed sleeve-6, a connecting rod-7, a supporting rod-8, a through groove-9, a tool shank-10, a threaded shaft-11, a supporting shaft-12, a compression spring-13, a positioning nut-14, a tool bit-15, a horseshoe-16 and a wedge-17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a wire hole forming device for office table processing, as shown in figure 1-4, including a rotating electrical machine 1, the output end transmission of the rotating electrical machine 1 is connected with an output shaft 2, the outer surface of the output shaft 2 is provided with a thread groove, the output shaft 2 is driven by the positive rotation of the rotating electrical machine 1 to firstly form a positioning hole at the position of the office table to be perforated, the inner wall of the shaft sleeve 3 is provided with a thread matched with the thread groove, the thread groove starts from the output shaft 2, the length of the thread groove is three fourths of the length of the output shaft 2, the outer surface thread of the output shaft 2 positioned below the rotating electrical machine 1 is connected with a shaft sleeve 3, the rotating electrical machine 1 rotates reversely to drive a fixed sleeve 6 to move downwards and rotate, the top of the shaft sleeve 3 is fixedly provided with an adjusting ring plate 4, the bottom of the shaft sleeve, the diameter of adjusting the crown plate 4 is less than the diameter of supporting crown plate 5, the thickness of adjusting the crown plate 4 is the same with the thickness of supporting crown plate 5, fixed cover 6 has been cup jointed to the external fixed surface of rotating electrical machines 1, both ends fixed mounting has connecting rod 7 about fixed cover 6 surface, two connecting rod 7 use output shaft 2's central line to set up as central symmetry, the one end that fixed cover 6 was kept away from to connecting rod 7 articulates there is bracing piece 8, connecting rod 7 and locating lever 8's cooperation, can guarantee that tool bit 15 can not take place the skew of position at the in-process that moves down. The one end of bracing piece 8 that keeps away from connecting rod 7 has cup jointed horse shoe 16, and the biggest angle that opens and shuts of horse shoe 16 can guarantee like this that rotating electrical machines 1 during operation can be stable not produce the displacement for one hundred twenty degrees.

The upper surface of the adjusting ring plate 4 is provided with a through groove 9 penetrating through the adjusting ring plate 4 and the supporting ring plate 5, a knife handle 10 is sleeved inside the through groove 9, the inner side wall of the through groove 9 positioned in the adjusting ring plate 4 is rotatably connected with a threaded shaft 11, the left end of the threaded shaft 11 penetrates through the knife handle 10 and the adjusting ring plate 4 and extends to the left side of the adjusting ring plate 4, the threads of the knife handle 10 and the threaded shaft 11 can realize the change of the distance between the knife handle 10 and the output shaft 2 through the adjustment of the threaded shaft 11, the effect of changing the size of the diameter of the formed thread hole can be realized, the connection is realized, a supporting shaft 12 parallel to the threaded shaft 11 is fixedly arranged inside the through groove 9 positioned in the supporting ring plate 5, the supporting shaft 12 penetrates through the knife handle 10 and is in sliding connection with the knife handle 10, the outer surface of the supporting shaft 12, which is sleeved with a compression, compression spring 13's effect is to avoid handle of a knife 10 to rock, compression spring 13's one end and handle of a knife 10 fixed connection, compression spring 13's the other end and the inside wall fixed connection who leads to groove 9, and back shaft 12 is located the left side outside face threaded connection of handle of a knife 10 and has set nut 14, and the bottom threaded connection of handle of a knife 10 has tool bit 15, and tool bit 15's cutting edge department is circular-arcly, and tool bit 15's cutting edge is located one side fixed mounting of direction of feed and has voussoir 17.

The working principle is as follows: drive output shaft 2 through 1 corotation of rotating electrical machines and beat down a locating hole earlier in the position that the desk will be trompil, then 1 reversal of rotating electrical machines drives fixed cover 6 and moves down and rotate, at this moment, trompil can be realized through rotatory to tool bit 15, constantly moving down through handle of a knife 10 can make the line hole inner wall smooth, can realize changing the distance of handle of a knife 10 to output shaft 2 through adjusting threaded shaft 11, can realize changing the effect of seting up line hole diameter size, cooperation through compression spring 13 and set nut 14, and the cooperation of connecting rod 7 and locating lever 8, can guarantee that tool bit 15 can not take place the skew of position at the in-process that moves down.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is seted up with line hole to desk processing, includes rotating electrical machines (1), its characterized in that: the output end of the rotating motor (1) is in transmission connection with an output shaft (2), the outer surface of the output shaft (2) located below the rotating motor (1) is in threaded connection with a shaft sleeve (3), an adjusting ring plate (4) is fixedly mounted at the top of the shaft sleeve (3), a supporting ring plate (5) is fixedly mounted at the bottom of the shaft sleeve (3), the adjusting ring plate (4) and the supporting ring plate (5) are both sleeved on the outer surface of the output shaft (2), a fixing sleeve (6) is fixedly sleeved on the outer surface of the rotating motor (1), connecting rods (7) are fixedly mounted at the left end and the right end of the outer surface of the fixing sleeve (6), the two connecting rods (7) are symmetrically arranged by taking the central line of the output shaft (2) as the center, and one end;

the upper surface of the adjusting ring plate (4) is provided with a through groove (9) which penetrates through the adjusting ring plate (4) and the supporting ring plate (5), a knife handle (10) is sleeved inside the through groove (9), the inner side wall of the through groove (9) positioned in the adjusting ring plate (4) is rotatably connected with a threaded shaft (11), the left end of the threaded shaft (11) penetrates through the knife handle (10) and the adjusting ring plate (4) and extends to the left side of the adjusting ring plate (4), the knife handle (10) is in threaded connection with the threaded shaft (11), a supporting shaft (12) which is parallel to the threaded shaft (11) is fixedly arranged inside the through groove (9) positioned in the supporting ring plate (5), the supporting shaft (12) penetrates through the knife handle (10) and is in sliding connection with the knife handle (10), the outer surface of the supporting shaft (12) positioned on the right side of the knife handle (10) is sleeved with a compression spring (13), one end of the compression, the other end of the compression spring (13) is fixedly connected with the inner side wall of the through groove (9), the outer side face of the left side of the support shaft (12) located on the knife handle (10) is in threaded connection with a positioning nut (14), and the bottom of the knife handle (10) is in threaded connection with a knife head (15).

2. The office table processing line hole forming device according to claim 1, wherein: the outer surface of the output shaft (2) is provided with a thread groove, the inner wall of the shaft sleeve (3) is provided with threads matched with the thread groove, the thread groove starts from the output shaft (2), and the length of the thread groove is three-fourths of the length of the output shaft (2).

3. The office table processing line hole forming device according to claim 1, wherein: the one end of bracing piece (8) far away from connecting rod (7) has cup jointed horse shoe block (16), and the biggest angle of opening and shutting of horse shoe block (16) is one hundred twenty degrees.

4. The office table processing line hole forming device according to claim 1, wherein: the cutting edge of the cutter head (15) is arc-shaped, and a wedge block (17) is fixedly mounted on one side of the cutting edge of the cutter head in the feeding direction.

5. The office table processing line hole forming device according to claim 1, wherein: the diameter of the adjusting ring plate (4) is smaller than that of the supporting ring plate (5), and the thickness of the adjusting ring plate (4) is the same as that of the supporting ring plate (5).

6. The office table processing line hole forming device according to claim 1, wherein: the outer diameter of the compression spring (13) is equal to the thickness of the through groove (9), and the free length of the compression spring (13) is equal to the length of the through groove (9).