CN215280919U

CN215280919U - Drilling machine for part machining

Info

Publication number: CN215280919U
Application number: CN202120552973.1U
Authority: CN
Inventors: 孙秀梅
Original assignee: Taizhou Bosheng Machinery Parts Factory
Current assignee: Taizhou Bosheng Machinery Parts Factory
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-24
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a rig for parts machining, including bottom plate and rig body, the rig body sets up the top at the bottom plate, first motor is installed at the top of bottom plate, the output shaft of first motor has the diaphragm, the top of diaphragm is fixed with two fixed plates, one the side-mounting of fixed plate has the second motor. The utility model discloses in rotate the pivot and make two-way lead screw of positive and negative rotatory, thereby make two internal thread pieces be the opposite directions motion on positive and negative two-way lead screw, two internal thread pieces drive two grip blocks and are the opposite directions motion and can carry out the centre gripping to the work piece, it lacks the not enough of clamping device to have remedied current rig, the output shaft of second motor drives the worm rotation and makes the worm wheel rotatory, the worm wheel passes through the connecting plate and drives the plummer rotatory, thereby the inclination to the fixed part of centre gripping on the plummer adjusts, can be convenient for to the part slope punch.

Description

Drilling machine for part machining

Technical Field

The utility model relates to a rig technical field especially relates to a rig for parts machining.

Background

A drilling machine is a general term for machines and equipment that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object, and is also called a drilling machine, a hole punching machine, a hole drilling machine, a through hole drilling machine, and the like.

In the production of some steel sheet parts, often need use the rig to carry out drilling treatment to it, but current rig is lack work piece clamping device when carrying out drilling to steel sheet part man-hour, and often need the inclined drilling on the steel sheet part, and current rig mostly can only fix the part on the plummer, be difficult to the angle of adjustment part, only can hand the steel sheet part when causing the needs inclined drilling and carry out the drilling, this kind of mode very easily causes drilling skew and part to follow the drill bit rotation and cause the injury to the staff, consequently, in order to solve this kind of problem, we have proposed a rig for parts machining.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drilling machine for part processing.

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

a drilling machine for part processing comprises a bottom plate and a drilling machine body, wherein the drilling machine body is arranged at the top of the bottom plate, a first motor is arranged at the top of the bottom plate, an output shaft of the first motor is connected with a transverse plate, two fixing plates are fixed at the top of the transverse plate, a second motor is arranged on the side face of one fixing plate, a mounting groove is formed in the side face of the other fixing plate, a fixing rod is fixed on the side face of the other fixing plate, an output shaft of the second motor is connected with a worm, a first bearing is arranged in the mounting groove, the worm is mounted on the inner ring of the first bearing, a worm wheel is rotatably mounted at the end part of the fixing rod and positioned above the worm, the worm wheel is meshed with the worm, a connecting plate is fixed at the top of the worm wheel, a bearing table is fixed at the top of the connecting plate, a cavity is formed in the bearing table, and a through hole is formed in the side face of the bearing table, be provided with the axle sleeve in the through-hole, the pivot has cup jointed the pivot in the axle sleeve, the pivot extends to in the cavity and is connected with positive and negative two-way lead screw, two internal thread pieces have been cup jointed through two sections screw threads soon to opposite screw thread on the positive and negative two-way lead screw, two the bottom of internal thread piece all is fixed with the sliding sleeve, be fixed with the slide bar in the cavity, two the sliding sleeve all slides and cup joints on the slide bar, two the top of internal thread piece all is fixed with the grip block, two openings have been seted up at the top of plummer, two the grip block is located two openings respectively, the plummer is located the drill bit below of rig body.

Preferably, a protective shell is installed on the side surface of the fixing plate, and the second motor is located in the protective shell.

Preferably, an output shaft of the first motor is fixed with a connecting block, and the connecting block is fixed at the bottom of the transverse plate.

Preferably, a bearing seat is arranged on the inner wall of the cavity, a second bearing is arranged in the bearing seat, and the forward and reverse bidirectional screw rod is arranged on an inner ring of the second bearing.

Preferably, the bottom plate is provided with a fixing hole, and the bottom of the bottom plate is provided with an anti-skid pad.

Preferably, a hand wheel is fixed at the end part of the rotating shaft, and anti-skid grains are arranged on the hand wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1: the utility model discloses in rotate the pivot and make two-way lead screw of positive and negative rotatory, thereby make two internal thread pieces be the opposite directions motion on positive and negative two-way lead screw, two internal thread pieces drive two grip blocks and are the opposite directions motion and can carry out the centre gripping to the work piece, it lacks the not enough of clamping device to have remedied current rig, the output shaft of second motor drives the worm rotation and makes the worm wheel rotatory, the worm wheel passes through the connecting plate and drives the plummer rotatory, thereby the inclination to the fixed part of centre gripping on the plummer adjusts, can be convenient for to the part slope punch.

2: the utility model discloses it is rotatory that well first motor's output shaft drives the diaphragm, and the diaphragm drives the fixed plate and makes the second motor rotatory, can make the fixed part of centre gripping rotatory on the plummer to adjust its angle, can be convenient for independently adjust its drilling angle when the part is drilled, still need carry out the problem of clamping to the part again when saving and need adjusting drilling angle, improve its drilling machining efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a drilling machine for machining parts according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 1.

In the figure: the drilling machine comprises a base plate 1, a first motor 2, a connecting block 3, a transverse plate 4, a fixing plate 5, a second motor 6, a protective shell 7, a bearing table 8, an opening 9, a clamping plate 10, a positive and negative bidirectional screw rod 11, a drilling machine body 12, a first bearing 13, a fixing rod 14, a worm 15, a worm wheel 16, a connecting plate 17, a second bearing 18, an internal thread block 19, a sliding sleeve 20, a sliding rod 21, a rotating shaft 22 and a shaft sleeve 23.

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.

Referring to fig. 1-3, a drilling machine for part processing comprises a base plate 1 and a drilling machine body 12, wherein the drilling machine body 12 is arranged at the top of the base plate 1, a first motor 2 is arranged at the top of the base plate 1, an output shaft of the first motor 2 is connected with a transverse plate 4, two fixing plates 5 are fixed at the top of the transverse plate 4, a second motor 6 is arranged at the side surface of one fixing plate 5, an installation groove and a fixing rod 14 are arranged at the side surface of the other fixing plate 5, a worm 15 is connected with an output shaft of the second motor 6, a first bearing 13 is arranged in the installation groove, the worm 15 is arranged at the inner ring of the first bearing 13, a worm wheel 16 is rotatably arranged at the end part of the fixing rod 14, the worm wheel 16 is positioned above the worm 15, the worm wheel 16 is meshed with the worm 15, a connecting plate 17 is fixed at the top of the worm wheel 16, a bearing table 8 is fixed at the top of the connecting plate 17, a cavity is arranged in the bearing table 8, the through-hole has been seted up to the side of plummer 8, be provided with axle sleeve 23 in the through-hole, axle sleeve 23 internal rotation has cup jointed pivot 22, pivot 22 extends to in the cavity and is connected with positive and negative two-way lead screw 11, two internal thread piece 19 have been cup jointed through two sections screw threads opposite direction of rotation on the positive and negative two-way lead screw 11, the bottom of two internal thread piece 19 all is fixed with sliding sleeve 20, the cavity internal fixation has slide bar 21, two sliding sleeve 20 all slide to cup joint on slide bar 21, the top of two internal thread piece 19 all is fixed with grip block 10, two openings 9 have been seted up at the top of plummer 8, two grip blocks 10 are located two openings 9 respectively, plummer 8 is located the drill bit below of rig body 12.

The side-mounting of fixed plate 5 has protective housing 7, second motor 6 is located protective housing 7, the output shaft of first motor 2 is fixed with connecting block 3, connecting block 3 is fixed in the bottom of diaphragm 4, the inner wall of cavity is provided with the bearing frame, be provided with second bearing 18 in the bearing frame, the inner circle at second bearing 18 is installed to positive and negative two-way lead screw 11, the fixed orifices has been seted up on bottom plate 1, the bottom of bottom plate 1 is provided with the slipmat, the end fixing of pivot 22 has the hand wheel, the anti-skidding line has been seted up on the hand wheel.

The working principle is as follows: when the drilling machine is used, a part to be drilled is placed on the bearing table 8, the hand wheel is rotated to enable the rotating shaft 22 to rotate in the shaft sleeve 23, the rotating shaft 22 rotates to enable the forward and reverse bidirectional screw rods 11 to rotate, so that the two internal thread blocks 19 move oppositely on the forward and reverse bidirectional screw rods 11, the two internal thread blocks 19 drive the two clamping plates 10 to move oppositely to clamp and fix a workpiece, the defect that the existing drilling machine lacks a clamping device is overcome, the output shaft of the second motor 6 drives the worm 15 to rotate so that the worm wheel 16 rotates, the worm wheel 16 drives the bearing table 8 to rotate through the connecting plate 17, so that the inclination angle of the part clamped and fixed on the bearing table 8 is adjusted, the part can be conveniently obliquely drilled, the output shaft of the first motor 2 drives the transverse plate 4 to rotate, the transverse plate 4 drives the fixing plate 5 to rotate the second motor 6, and the part clamped and fixed on the bearing table 8 can rotate, thereby adjust its angle, can be convenient for independently adjust its drilling angle when the part is drilled, still need carry out the problem of clamping to the part again when saving the drilling angle that needs to adjust, improve its drilling machining efficiency, utilize rig body 12 to carry out drilling machining to the part can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A drilling machine for part processing comprises a bottom plate (1) and a drilling machine body (12) and is characterized in that the drilling machine body (12) is arranged at the top of the bottom plate (1), a first motor (2) is installed at the top of the bottom plate (1), an output shaft of the first motor (2) is connected with a transverse plate (4), two fixing plates (5) are fixed at the top of the transverse plate (4), a second motor (6) is installed on one side surface of each fixing plate (5), an installation groove and a fixing rod (14) are formed in the other side surface of each fixing plate (5), an output shaft of each second motor (6) is connected with a worm (15), a first bearing (13) is arranged in each installation groove, each worm (15) is installed on an inner ring of the corresponding first bearing (13), and a worm wheel (16) is installed at the end part of each fixing rod (14) in a rotating mode, the worm wheel (16) is located above the worm (15), the worm wheel (16) is meshed with the worm (15), a connecting plate (17) is fixed at the top of the worm wheel (16), a bearing table (8) is fixed at the top of the connecting plate (17), a cavity is formed in the bearing table (8), a through hole is formed in the side face of the bearing table (8), a shaft sleeve (23) is arranged in the through hole, a rotating shaft (22) is sleeved in the shaft sleeve (23) in a rotating manner, the rotating shaft (22) extends into the cavity and is connected with a positive and negative bidirectional screw rod (11), two inner thread blocks (19) are sleeved on the positive and negative bidirectional screw rod (11) through two threads with opposite rotating directions, sliding sleeves (20) are fixed at the bottoms of the inner thread blocks (19), sliding rods (21) are fixed in the cavity, and the sliding sleeves (20) are sleeved on the sliding rods (21) in a sliding manner, the top of two internal thread blocks (19) is all fixed with grip block (10), two openings (9) have been seted up at the top of plummer (8), two grip block (10) are located two openings (9) respectively, plummer (8) are located the drill bit below of rig body (12).

2. A drill for machining parts, according to claim 1, characterized in that a protective casing (7) is mounted on the side of said fixed plate (5), said second motor (6) being located inside said protective casing (7).

3. A drilling machine for processing parts as claimed in claim 1, characterized in that the output shaft of the first motor (2) is fixed with a connecting block (3), and the connecting block (3) is fixed at the bottom of the cross plate (4).

4. The drilling machine for processing the parts as claimed in claim 1, wherein a bearing seat is arranged on the inner wall of the cavity, a second bearing (18) is arranged in the bearing seat, and the forward and reverse bidirectional screw rod (11) is arranged on the inner ring of the second bearing (18).

5. The drilling machine for processing the parts as claimed in claim 1, wherein the bottom plate (1) is provided with a fixing hole, and the bottom of the bottom plate (1) is provided with a non-slip mat.

6. The drilling machine for processing the parts as claimed in claim 1, wherein a hand wheel is fixed at the end of the rotating shaft (22), and anti-skid threads are arranged on the hand wheel.