CN215747854U

CN215747854U - Extrusion device with function of installed press-in type hard alloy twist drill

Info

Publication number: CN215747854U
Application number: CN202121671815.4U
Authority: CN
Inventors: 赵磊; 卜鉴厅; 赵建军
Original assignee: Changzhou West Drilling Machinery Technology Co ltd
Current assignee: Changzhou West Drilling Machinery Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-08
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to the technical field of extrusion devices, and discloses an extrusion device with a function of installing a press-in type hard alloy twist drill, which comprises a box body, an installing and detaching mechanism and an extrusion mechanism, the mounting and dismounting mechanism comprises a motor, a rotating rod, a first gear, a mounting frame, a sliding block, a first threaded rod, a threaded cylinder, a mounting block and a twist drill, the bottom of the inner wall of the box body is fixedly arranged with the bottom of the fixed block, the top of the fixed block is fixedly arranged with the bottom of the workbench, through setting up second threaded rod, second gear, thread bush, dog, carriage release lever, spacing chute board, connecting rod, first stripper plate, buffer spring and second stripper plate, reached extruded effect, solved among the prior art when treating the work piece that needs to punch and punch, appear treating that the work piece that needs to punch takes place the skew, lead to the problem that the accuracy that punches reduces.

Description

Extrusion device with function of installed press-in type hard alloy twist drill

Technical Field

The utility model relates to the technical field of extrusion devices, in particular to an extrusion device with a function of a mounted press-in type hard alloy twist drill.

Background

Twist drills are tools for drilling round holes in workpieces by rotary cutting relative to a fixed axis, and are known as twist drills because the chip flutes are helical. The twist drill mainly comprises a handle part and a working part, wherein the cutting part of the working part is provided with two main cutting edges and two auxiliary cutting edges, two front surfaces and two back surfaces, two cutting edges and a chisel edge, and is responsible for all cutting work. The guide part of the working part plays a role in guiding and preparing for grinding, and the chip grooves are made into spiral shapes so as to be beneficial to guiding chips.

The hard alloy twist drill is rapidly developed to adapt to the requirements of high-efficiency processing in the automobile industry and processing of plastic reinforced glass fiber circuit boards (PCBs) in the IT industry. When the PCB is drilled, the outlet of the hole is required to be free of glass fiber galling. With the miniaturization of computers and mobile phones, the diameter of the drill bit will be developed towards a small direction, and the existing hard alloy twist drill bit with the diameter of 0.08mm is provided.

When using the twist drill among the prior art, when treating the work piece that needs to punch and punch, appear treating that the work piece that needs to punch takes place the skew, lead to the accuracy reduction of punching, use that can not be fine, efficiency when having reduced the twist drill, consequently need a press-in carbide twist drill function's that has the installation extrusion device.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pressing device with a function of installing a press-in type cemented carbide twist drill, so as to solve the problems mentioned in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: an extrusion device with an installed press-in type hard alloy twist drill function comprises a box body, an installation and disassembly mechanism and an extrusion mechanism, wherein the installation and disassembly mechanism comprises a motor, a rotating rod, a first gear, an installation frame, a sliding block, a first threaded rod, a threaded cylinder, an installation block and a twist drill;

the extrusion mechanism is including second threaded rod, second gear, thread bush, dog, carriage release lever, spacing chute board, connecting rod, first stripper plate, buffer spring and second stripper plate, the inner wall top rotation of bearing and box is connected through the top of second threaded rod, the bottom of second threaded rod runs through the inner wall of second gear and extends to the bottom below of second gear and the top fixed connection of dog, the outer wall of second threaded rod and the inner wall fixed connection of second gear.

Further, the inner wall top of box and the top fixed mounting of motor, the output of motor and the top fixed connection of dwang, the bottom of dwang runs through the top of the inner wall of first gear, installing frame in proper order and extends to bottom below, the inner wall fixed connection of dwang and first gear.

Further, the spout has been seted up to the dwang, the outer wall of slider and the inner wall sliding connection of spout, the one end of first threaded rod and the bottom fixed connection of slider, the other end of first threaded rod runs through the inner wall of spout and extends to the inner wall threaded connection of the bottom below of dwang and screw thread section of thick bamboo.

Further, the mounting groove has been seted up to the surface of screw thread section of thick bamboo, the outer wall of installation piece and the inner wall sliding connection of mounting groove, the front and the fluted drill fixed connection of installation piece are convenient for creep into the spiral fluted drill and install and dismantle through setting up the installation piece in the mounting groove.

Furthermore, the second gear is meshed with the first gear, the outer wall of the second threaded rod is sleeved with the threaded sleeve, and the outer wall of the second threaded rod is in threaded connection with the threaded sleeve.

Further, the right side of thread bush and the left side fixed connection of installing frame, the left side of thread bush and the right-hand member fixed connection of carriage release lever, the left end of carriage release lever and the inner wall sliding connection of spacing chute board, spacing chute board fixed mounting is in the inner wall left side of box.

Furthermore, the bottom of the moving rod is fixedly connected with the top end of the connecting rod, the bottom end of the connecting rod is fixedly connected with the top of the first extrusion plate, the bottom of the first extrusion plate is fixedly connected with the top end of the buffer spring, and the bottom end of the buffer spring is fixedly connected with the top of the second extrusion plate.

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

1. according to the extrusion device with the function of the installed press-in type hard alloy twist drill, the motor, the rotating rod, the first gear, the installation frame, the sliding block, the first threaded rod, the threaded cylinder, the installation block and the twist drill are arranged, so that the effect of adjusting the height distance between the twist drill and a workpiece to be punched is achieved, and the problem that in the prior art, the height distance between the twist drill and the workpiece to be punched is fixed, so that the adjustment cannot be performed is solved.

2. According to the extrusion device with the function of the installed press-in type hard alloy twist drill, the second threaded rod, the second gear, the threaded sleeve, the stop block, the moving rod, the limiting sliding groove plate, the connecting rod, the first extrusion plate, the buffer spring and the second extrusion plate are arranged, so that the extrusion effect is achieved, and the problem that when a workpiece to be punched is punched in the prior art, the workpiece to be punched is deviated, and the punching accuracy is reduced is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an enlarged view of A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of a first threaded rod of the present invention;

fig. 4 is a schematic cross-sectional structure of the threaded cylinder of the present invention.

In the figure: the device comprises a box body 1, a mounting and dismounting mechanism 2, a motor 201, a 202 rotating rod, a 203 first gear, a 204 mounting frame, a 205 sliding block, a 206 first threaded rod, a 207 threaded cylinder, a 208 mounting block, a 209 twist drill, a 3 extruding mechanism, a 301 second threaded rod, a 302 second gear, a 303 threaded sleeve, a 304 stop block, a 305 moving rod, a 306 limiting sliding groove plate, a 307 connecting rod, a 308 first extruding plate, a 309 buffer spring, a 310 second extruding plate, a 4 workbench and a 5 fixed block.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: an extrusion device with a function of installing a press-in type hard alloy twist drill comprises a box body 1, an installation and disassembly mechanism 2 and an extrusion mechanism 3, wherein the installation and disassembly mechanism 2 comprises a motor 201, a rotating rod 202, a first gear 203, an installation frame 204, a sliding block 205, a first threaded rod 206, a threaded cylinder 207, an installation block 208 and a twist drill 209, the bottom of the inner wall of the box body 1 is fixedly installed with the bottom of a fixed block 5, the top of the fixed block 5 is fixedly installed with the bottom of a workbench 4, the top of the inner wall of the box body 1 is fixedly installed with the top of the motor 201, the output end of the motor 201 is fixedly connected with the top of the rotating rod 202, the bottom end of the rotating rod 202 sequentially penetrates through the inner wall of the first gear 203, the top of the installation frame 204 and extends to the lower part of the bottom, the rotating rod 202 is fixedly connected with the inner wall of the first gear 203, the rotating rod 202 is provided with a sliding groove, the outer wall of the sliding block 205 is slidably connected with the inner wall of the sliding groove, one end of a first threaded rod 206 is fixedly connected with the bottom of a sliding block 205, the other end of the first threaded rod 206 penetrates through the inner wall of a sliding groove and extends to the lower part of the bottom of a rotating rod 202 to be in threaded connection with the inner wall of a threaded cylinder 207, a mounting groove is formed in the outer surface of the threaded cylinder 207, the outer wall of the mounting block 208 is in sliding connection with the inner wall of the mounting groove, the front surface of the mounting block 208 is fixedly connected with a twist drill 209, and the effect of adjusting the height distance between the twist drill 209 and a workpiece to be punched is achieved by arranging a motor 201, the rotating rod 202, a first gear 203, a mounting frame 204, the sliding block 205, the first threaded rod 206, the threaded cylinder 207, the mounting block 208 and the twist drill 209, and the problem that adjustment cannot be performed due to the fact that the height distance between the twist drill and the workpiece to be punched is fixed in the prior art is solved;

the extrusion mechanism 3 comprises a second threaded rod 301, a second gear 302, a threaded sleeve 303, a stop block 304, a moving rod 305, a limit sliding groove plate 306, a connecting rod 307, a first extrusion plate 308, a buffer spring 309 and a second extrusion plate 310, wherein the top end of the second threaded rod 301 is rotatably connected with the top of the inner wall of the box body 1 through a bearing, the bottom end of the second threaded rod 301 penetrates through the inner wall of the second gear 302 and extends to the lower part of the bottom of the second gear 302 to be fixedly connected with the top of the stop block 304, the outer wall of the second threaded rod 301 is fixedly connected with the inner wall of the second gear 302, the second gear 302 is meshed with the first gear 203, the threaded sleeve 303 is sleeved on the outer wall of the second threaded rod 301, the outer wall of the second threaded rod 301 is connected with the threaded sleeve 303, the right side of the threaded sleeve 303 is fixedly connected with the left side of the mounting frame 204, the left side of the threaded sleeve 303 is fixedly connected with the right end of the moving rod 305, and the left end of the moving rod 305 is slidably connected with the inner wall of the limit sliding groove plate 306, spacing spout board 306 fixed mounting is on the left of the inner wall of box 1, the bottom of carriage release lever 305 and the top fixed connection of connecting rod 307, the bottom of connecting rod 307 and the top fixed connection of first stripper plate 308, the bottom of first stripper plate 308 and the top fixed connection of buffer spring 309, the bottom of buffer spring 309 and the top fixed connection of second stripper plate 310, through setting up second threaded rod 301, second gear 302, thread bush 303, dog 304, carriage release lever 305, spacing spout board 306, connecting rod 307, first stripper plate 308, buffer spring 309 and second stripper plate 310, the extruded effect has been reached, when treating the work piece that needs to punch and punching among the prior art, appear treating that the work piece that needs to punch and take place the skew, lead to the problem that the accuracy of punching reduces.

The working principle of the utility model is as follows: starting a power supply, wherein the motor 201 rotates to drive the rotating rod 202, the rotating rod 202 drives the first threaded rod 206 to drive the threaded cylinder 207, the threaded cylinder 207 drives the mounting block 208, the mounting block 208 drives the twist drill 209 to rotate to punch holes, and the sliding block 205 moves up and down in the sliding groove by rotating the first threaded rod 206, so that the threaded cylinder 207 is driven to move up and down, the twist drill 209 is finally driven to move up and down, and the height distance between the twist drill 209 and a workpiece to be punched is adjusted; rotate through dwang 202 and drive first gear 203, first gear 203 drives second gear 302, second gear 302 drives second threaded rod 301, second threaded rod 301 drives thread bush 303 up-and-down motion, thread bush 303 drives carriage release lever 305, carriage release lever 305 drives connecting rod 307, connecting rod 307 drives first stripper plate 308, first stripper plate 308 drives second stripper plate 310, thereby treat the work piece that needs to punch and extrude, avoid treating when punching that the work piece that needs to punch takes place the skew, lead to the accuracy of punching to reduce.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an extrusion device of forced carbide fluted drill function with installation, includes box (1), installation disassembly body (2) and extrusion mechanism (3), its characterized in that: the mounting and dismounting mechanism (2) comprises a motor (201), a rotating rod (202), a first gear (203), a mounting frame (204), a sliding block (205), a first threaded rod (206), a threaded cylinder (207), a mounting block (208) and a twist drill (209), the bottom of the inner wall of the box body (1) is fixedly mounted with the bottom of the fixing block (5), and the top of the fixing block (5) is fixedly mounted with the bottom of the workbench (4);

extrusion mechanism (3) are including second threaded rod (301), second gear (302), thread bush (303), dog (304), carriage release lever (305), spacing chute board (306), connecting rod (307), first extrusion board (308), buffer spring (309) and second extrusion board (310), the top of second threaded rod (301) is passed through the bearing and is rotated with the inner wall top of box (1) and be connected, the bottom of second threaded rod (301) runs through the inner wall of second gear (302) and extends to the top fixed connection of the bottom below of second gear (302) and dog (304), the outer wall of second threaded rod (301) and the inner wall fixed connection of second gear (302).

2. The extrusion apparatus with installed press-in carbide twist drill function as claimed in claim 1, wherein: the top fixed mounting of the inner wall top of box (1) and motor (201), the output of motor (201) and the top fixed connection of dwang (202), the bottom of dwang (202) runs through the top of the inner wall of first gear (203), installing frame (204) in proper order and extends to bottom below, the inner wall fixed connection of dwang (202) and first gear (203).

3. The extrusion apparatus with installed press-in carbide twist drill function as claimed in claim 1, wherein: the spout has been seted up in dwang (202), the outer wall of slider (205) and the inner wall sliding connection of spout, the one end of first threaded rod (206) and the bottom fixed connection of slider (205), the other end of first threaded rod (206) runs through the inner wall of spout and extends to the inner wall threaded connection of the bottom below of dwang (202) and a threaded cylinder (207).

4. The extrusion apparatus with installed press-in carbide twist drill function as claimed in claim 1, wherein: the outer surface of screw thread section of thick bamboo (207) has seted up the mounting groove, the outer wall of installation piece (208) and the inner wall sliding connection of mounting groove, the front and the fluted drill (209) fixed connection of installation piece (208).

5. The extrusion apparatus with installed press-in carbide twist drill function as claimed in claim 1, wherein: the second gear (302) is meshed with the first gear (203), the outer wall of the second threaded rod (301) is sleeved with the threaded sleeve (303), and the outer wall of the second threaded rod (301) is in threaded connection with the threaded sleeve (303).

6. The extrusion apparatus with installed press-in carbide twist drill function as claimed in claim 1, wherein: the right side of thread bush (303) and the left side fixed connection of installing frame (204), the left side of thread bush (303) and the right-hand member fixed connection of carriage release lever (305), the left end of carriage release lever (305) and the inner wall sliding connection of spacing chute board (306), spacing chute board (306) fixed mounting is on the left of the inner wall of box (1).

7. The extrusion apparatus with installed press-in carbide twist drill function as claimed in claim 1, wherein: the bottom of the moving rod (305) is fixedly connected with the top end of a connecting rod (307), the bottom end of the connecting rod (307) is fixedly connected with the top of a first extrusion plate (308), the bottom of the first extrusion plate (308) is fixedly connected with the top end of a buffer spring (309), and the bottom end of the buffer spring (309) is fixedly connected with the top of a second extrusion plate (310).