CN213765020U

CN213765020U - Cutting device for screw machining

Info

Publication number: CN213765020U
Application number: CN202022529423.6U
Authority: CN
Inventors: 李志君
Original assignee: Shenzhen Jinlijia Hardware Precision Technology Co Ltd
Current assignee: Shenzhen Jinlijia Hardware Precision Technology Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-23
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a cutting device for screw processing, including the base, the upside fixed mounting of base has the mount, and the upside fixed mounting of mount has the set casing, and the upside fixed mounting of set casing has first motor, and the output fixed mounting of first motor has first sprocket. The utility model discloses a first motor drives first sprocket and rotates, first sprocket passes through the chain and drives the second sprocket rotation, first sprocket and second sprocket all drive its downside fixed mounting's first threaded rod and rotate, first threaded rod drives the slider downstream of its outside threaded connection, the slider drives fixed plate and cutting disk downstream, the second motor drives the second threaded rod and rotates, the second threaded rod drives its outside threaded connection's movable block and removes, the movable block passes through the connecting block and drives the connecting plate, third motor and cutting disk remove, the third motor drives the cutting disk and rotates, cut the screw, can realize the cutting of a plurality of screws, the cutting efficiency is improved.

Description

Cutting device for screw machining

Technical Field

The utility model relates to a screw machining field specifically is a cutting device for screw machining.

Background

The screw is a tool for fastening the parts of the object step by utilizing the physics and mathematical principles of the inclined circular rotation and friction of the object. The screw is indispensable industry requisite in daily life: extremely small screws used for cameras, glasses, clocks, electronics, and the like; general screws for televisions, electric appliances, musical instruments, furniture, and the like; large screws and nuts are used for engineering, buildings and bridges; transportation equipment, airplanes, electric cars, automobiles, and the like are used with screws of different sizes. The screw has an important task in industry, and as long as there is industry on earth, the function of the screw is always important. The screw is a common invention in production and life of people for thousands of years, and is the first invention of human according to the application field. The screw is mainly used for connecting two workpieces together and has the fastening function.

The screw needs to cut the raw materials at the in-process of processing, and current cutting device cutting effect is relatively poor, reduces the machining efficiency of screw.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a cutting device for screw machining.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for screw machining comprises a base, wherein a fixing frame is fixedly mounted on the upper side of the base, a fixing shell is fixedly mounted on the upper side of the fixing frame, a first motor is fixedly mounted on the upper side of the fixing shell, a first chain wheel is fixedly mounted at the output end of the first motor, the first chain wheel is connected with a second chain wheel through chain transmission, first threaded rods are fixedly mounted on the lower sides of the first chain wheel and the second chain wheel, the other end of each first threaded rod is rotatably connected with the base through a bearing seat, sliding blocks are in threaded connection with the outer sides of the threaded rods, a fixing plate is fixedly mounted between the two sliding blocks, a supporting plate is fixedly mounted on one side of the fixing plate, a second motor is fixedly mounted on one side of the supporting plate, a second threaded rod is fixedly mounted on the output end of the second motor, and a moving block is in threaded connection with the outer sides of the second threaded rods, one side of the moving block is fixedly provided with a connecting block, one side of the connecting block is fixedly provided with a connecting plate, the upper side of the connecting plate is fixedly provided with a third motor, and the output end of the third motor is fixedly provided with a cutting disc.

Preferably, the outer side of the cutting disc is provided with a protective cover, and the protective cover is fixedly connected with the connecting plate.

Preferably, the inner wall of the fixing frame is provided with a sliding groove, and the sliding block is connected with the sliding groove in a sliding manner.

Preferably, a through groove is formed in the fixing plate, and the connecting block is slidably connected with the fixing plate through the through groove.

Preferably, the upper side fixed mounting of base has the bottom plate, the upside fixed mounting of bottom plate has the support frame, the upside fixed mounting of support frame has electric putter, electric putter's lower extreme fixed mounting has the holding down plate.

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

1. the utility model discloses a first motor drives first sprocket and rotates, first sprocket passes through the chain and drives the second sprocket rotation, first sprocket and second sprocket all drive its downside fixed mounting's first threaded rod and rotate, first threaded rod drives the slider downstream of its outside threaded connection, the slider drives fixed plate and cutting disk downstream, the second motor drives the second threaded rod and rotates, the second threaded rod drives its outside threaded connection's movable block and removes, the movable block passes through the connecting block and drives the connecting plate, third motor and cutting disk remove, the third motor drives the cutting disk and rotates, cut the screw raw materials, can realize the cutting of a plurality of screws, the cutting efficiency is improved.

2. The utility model discloses an electric putter extension on the support frame drives holding down plate downstream, and the setting of cooperation bottom plate presss from both sides tightly fixedly to the screw raw materials to improved screw cutting's stability, seted up the spout through the inner wall at the mount, improved the stability of fixed plate and cutting dish when reciprocating.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of the present invention;

fig. 3 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 4 is a schematic structural diagram of the section of the fixing shell of the present invention.

In the figure: the cutting machine comprises a base 1, a fixing frame 2, a fixing shell 3, a first motor 4, a first chain wheel 5, a second chain wheel 6, a first threaded rod 7, a sliding block 8, a fixing plate 9, a supporting plate 10, a second motor 11, a second threaded rod 12, a moving block 13, a sliding groove 14, a through groove 15, a connecting block 16, a connecting plate 17, a third motor 18, a protective cover 19, a cutting disc 20, a bottom plate 21, a supporting frame 22, an electric push rod 23 and a lower pressing plate 24.

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.

Referring to fig. 1-4, a cutting device for screw processing comprises a base 1, a fixed frame 2 is fixedly installed on the upper side of the base 1, a fixed shell 3 is fixedly installed on the upper side of the fixed frame 2, a first motor 4 is fixedly installed on the upper side of the fixed shell 3, a first chain wheel 5 is fixedly installed at the output end of the first motor 4, the first chain wheel 5 is connected with a second chain wheel 6 through chain transmission, first threaded rods 7 are fixedly installed on the lower sides of the first chain wheel 5 and the second chain wheel 6, the other end of the first threaded rod 7 is rotatably connected with the base 1 through a bearing seat, a sliding block 8 is in threaded connection with the outer side of the threaded rod 7, a fixed plate 9 is fixedly installed between the two sliding blocks 8, a supporting plate 10 is fixedly installed on one side of the fixed plate 9, a second motor 11 is fixedly installed on one side of the supporting plate 10, and a second threaded rod 12 is fixedly installed at the output end of the second motor 11, a moving block 13 is connected to the outer side of the second threaded rod 12 through a thread, a connecting block 16 is fixedly installed on one side of the moving block 13, a connecting plate 17 is fixedly installed on one side of the connecting block 16, a third motor 18 is fixedly installed on the upper side of the connecting plate 17, a cutting disc 20 is fixedly installed at the output end of the third motor 18, a protective cover 19 is arranged on the outer side of the cutting disc 20, the protective cover 19 is fixedly connected with the connecting plate 17, the first motor 4 drives the first chain wheel 5 to rotate, the first chain wheel 5 drives the second chain wheel 6 to rotate through a chain, the first chain wheel 5 and the second chain wheel 6 both drive the first threaded rod 7 fixedly installed on the lower side to rotate, the first threaded rod 7 drives the sliding block 8 in threaded connection with the outer side thereof to move downwards, the sliding block 8 drives the fixing plate 9 and the cutting disc 20 to move downwards, the second motor 11 drives the second threaded rod 12 to rotate, the second threaded rod 12 drives the moving block 13 in threaded connection with the outer side thereof to move, the moving block 13 drives the connecting plate 17, the third motor 18 and the cutting disc 20 to move through the connecting block 16, the third motor 18 drives the cutting disc 20 to rotate, the screw raw materials are cut, cutting of a plurality of screws can be achieved, and cutting efficiency is improved.

Referring to fig. 1 and 2, the inner wall of the fixing frame 2 is provided with a sliding groove 14, the sliding block 8 is slidably connected with the sliding groove 14, the sliding groove 14 is formed in the inner wall of the fixing frame 2, so that the stability of the fixing plate 9 and the cutting disc 20 during up-and-down movement is improved, the through groove 15 is formed in the fixing plate 9, the connecting block 16 is slidably connected with the fixing plate 9 through the through groove 15, and the stability of the connecting block 16 during movement and the cutting stability of the cutting disc 20 are improved due to the arrangement of the through groove 15.

Referring to fig. 1 and 2, a bottom plate 21 is fixedly mounted on the upper side of the base 1, a support frame 22 is fixedly mounted on the upper side of the bottom plate 21, an electric push rod 23 is fixedly mounted on the upper side of the support frame 22, a lower pressing plate 24 is fixedly mounted at the lower end of the electric push rod 23, the lower pressing plate 24 is driven to move downwards by the extension of the electric push rod 23 on the support frame 22, and the screw raw material is clamped and fixed by the arrangement of the bottom plate 21, so that the stability of screw cutting is improved.

In summary, the following steps: the cutting device for screw processing drives the lower pressing plate 24 to move downwards through the extension of the electric push rod 23 on the supporting frame 22, and is matched with the arrangement of the bottom plate 21 to clamp and fix the screw raw material, so that the stability of screw cutting is improved, the first chain wheel 5 is driven to rotate by the first motor 4, the first chain wheel 5 drives the second chain wheel 6 to rotate by a chain, the first chain wheel 5 and the second chain wheel 6 both drive the first threaded rod 7 fixedly arranged at the lower side thereof to rotate, the first threaded rod 7 drives the slide block 8 in threaded connection at the outer side thereof to move downwards, the slide block 8 drives the fixing plate 9 and the cutting disc 20 to move downwards, the second motor 11 drives the second threaded rod 12 to rotate, the second threaded rod 12 drives the moving block 13 in threaded connection at the outer side thereof to move, the moving block 13 drives the connecting plate 17, the third motor 18 and the cutting disc 20 to move through the connecting block 16, and the third motor 18 drives the cutting disc 20 to rotate, cutting the screw raw materials, can realizing the cutting of a plurality of screws, improve cutting efficiency, all consumer all carry out the power supply through external power supply in this scheme.

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 cutting device for screw machining, includes base (1), its characterized in that: the upper side of the base (1) is fixedly provided with a fixing frame (2), the upper side of the fixing frame (2) is fixedly provided with a fixing shell (3), the upper side of the fixing shell (3) is fixedly provided with a first motor (4), the output end of the first motor (4) is fixedly provided with a first chain wheel (5), the first chain wheel (5) is connected with a second chain wheel (6) through chain transmission, the lower sides of the first chain wheel (5) and the second chain wheel (6) are fixedly provided with a first threaded rod (7), the other end of the first threaded rod (7) is rotatably connected with the base (1) through a bearing seat, the outer side of the threaded rod (7) is in threaded connection with a sliding block (8), a fixing plate (9) is fixedly arranged between the two sliding blocks (8), one side of the fixing plate (9) is fixedly provided with a supporting plate (10), and one side of the supporting plate (10) is fixedly provided with a second motor (11), the cutting machine is characterized in that a second threaded rod (12) is fixedly mounted at the output end of the second motor (11), a moving block (13) is connected to the outer side of the second threaded rod (12) in a threaded mode, a connecting block (16) is fixedly mounted on one side of the moving block (13), a connecting plate (17) is fixedly mounted on one side of the connecting block (16), a third motor (18) is fixedly mounted on the upper side of the connecting plate (17), and a cutting disc (20) is fixedly mounted at the output end of the third motor (18).

2. The cutting device for screw processing according to claim 1, wherein: the outside of cutting dish (20) is provided with protection casing (19), protection casing (19) and connecting plate (17) fixed connection.

3. The cutting device for screw processing according to claim 1, wherein: the inner wall of the fixed frame (2) is provided with a sliding groove (14), and the sliding block (8) is connected with the sliding groove (14) in a sliding mode.

4. The cutting device for screw processing according to claim 1, wherein: a through groove (15) is formed in the fixing plate (9), and the connecting block (16) is connected with the fixing plate (9) in a sliding mode through the through groove (15).

5. The cutting device for screw processing according to claim 1, wherein: the utility model discloses a base, including base (1), upside fixed mounting have bottom plate (21), the upside fixed mounting of bottom plate (21) has support frame (22), the upside fixed mounting of support frame (22) has electric putter (23), the lower extreme fixed mounting of electric putter (23) has holding down plate (24).