CN210172732U

CN210172732U - Thread cutting mechanism for screw machining

Info

Publication number: CN210172732U
Application number: CN201921172079.0U
Authority: CN
Inventors: Jieming Gong; 龚洁明
Original assignee: Shaoxing Keqiao Xinxing Door Industry Co Ltd
Current assignee: Shaoxing Keqiao Xinxing Door Industry Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-03-24
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a screw thread cutting mechanism for screw processing, which comprises a bod, the left side fixedly connected with electric telescopic handle at organism top, the second sliding tray has been seted up in the left side at organism top, the inner wall sliding connection of second sliding tray has the first motor that rotates, the left side of first rotation motor and electric telescopic handle's right side fixed connection, the output shaft fixedly connected with of first rotation motor rotates the disc, the third cell body has been seted up on the right side of rotating the disc, the right side of third cell body is provided with the screw rod along its centre of a circle equidistant. This thread cutting mechanism for screw processing's biax motor drives the rolling disc and can change different cutting means at any time, has improved work efficiency, and the output shaft at the biax motor back drives the brush through different connecting elements and rolling disc and carries out reciprocating motion simultaneously to in time clearance to the waste material when having guaranteed to change cutting means, design gear has then reduced frictional resistance on the U type frame.

Description

Thread cutting mechanism for screw machining

Technical Field

The utility model relates to a screw processing technology field specifically is a screw thread cutting mechanism for screw processing.

Background

The screw is a tool for fastening machine parts of the device step by utilizing the physics and mathematical principles of the inclined plane circular rotation and the friction force of the object, is an indispensable necessity in daily life, has an important task in industry, is used as a standard element for fixed connection, and is vital in modern production and life.

When a screw with various thread structures is required to be processed in a common screw processing process, different cutting tools are required to be replaced, and time and labor are wasted; can produce the sweeps when the cutting, and present thread cutting machine often can not clear up according to the behavior when the clearance sweeps, needs artificial going on controlling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thread cutting mechanism for screw processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a thread cutting mechanism for screw machining comprises a machine body, wherein an electric telescopic rod is fixedly connected to the left side of the top of the machine body, a second sliding groove is formed in the left side of the top of the machine body, a first rotating motor is slidably connected to the inner wall of the second sliding groove, the left side of the first rotating motor is fixedly connected with the right side of the electric telescopic rod, a rotating disc is fixedly connected to an output shaft of the first rotating motor, a third groove body is formed in the right side of the rotating disc, screw rods are arranged on the right side of the third groove body at equal intervals along the circle center of the third groove body, one end of each screw rod extends to the outer portion of the corresponding rotating disc, the screw rods are in threaded connection with the rotating disc, a screw rod connecting block is fixedly connected to one end, located outside the rotating disc, of each screw rod, a first groove body is formed in the, a third connecting plate is arranged in the U-shaped frame, a first gear is rotatably connected to the right side of the front of the third connecting plate, a second gear is rotatably connected to the left side of the front of the third connecting plate, a connecting rod is movably connected to the front of the second gear through a bearing, a brush is fixedly connected to the other end of the connecting rod, the first gear and the second gear are meshed with the bottom of the inner wall of the U-shaped frame, a rotating rod is rotatably connected to the middle of the third connecting plate, a first connecting plate is movably connected to the other end of the rotating rod, a second connecting plate is movably connected to the right side of the front of the first connecting plate through a first rotating shaft, a second rotating shaft is fixedly connected to the right side of the front of the second connecting plate, a double-shaft motor is fixedly connected to the right side of the top of the machine body, a slotted hole is formed in the, positive output shaft fixedly connected with rolling disc of biax motor, the front of rolling disc is provided with the second along its centre of a circle equidistant and rotates the motor, install the cutter mounting bracket on the output shaft of second rotation motor, first cell body outer wall is close to the left top of rolling disc and has seted up the notch, first sliding tray has all been seted up at the front and the back at organism top middle part, one side that first rotation motor axle center was kept away from to first sliding tray is provided with the pneumatic cylinder, pneumatic cylinder fixed connection is at the top of organism, and the both sides on two pneumatic cylinder relative surfaces all are provided with the telescopic link, the equal sliding connection in both sides of first sliding tray inner wall has the bracing piece, it is connected with the wheel that rolls to rotate between the top on bracing piece relative surface, one side fixed connection of pneumatic cylinder is kept away from to.

Preferably, the number of the second rotating motors is four, the number of the screw rods is three, and scale marks are arranged on the left side, close to the screw rods, of the third groove body.

Preferably, the number of the first sliding grooves is two, and the first sliding grooves are symmetrically distributed around the axis of the first rotating motor.

Preferably, a garbage channel is formed in the bottom of the outer wall of the first groove body, a garbage cover is installed at an outlet of the garbage channel, and the brush is attached to the bottom of the inner wall of the first groove body.

Preferably, both sides of the bottom of the machine body are fixedly connected with supporting legs.

Preferably, the circumference length of the output shaft at the back of the double-shaft motor is four times of the circumference length of the second rotating shaft.

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

1. the screw processing is with interact between screw thread cutting mechanism's the pneumatic cylinder can play the fixed effect of machined part to different specifications, sets up the effect of scale sign and is favorable to fixing the axle center of machined part at the rotation central point of first rotation motor, conveniently rotates processing.

2. Different cutting means can be changed at any time to biax motor drive rolling disc, has improved work efficiency, and the output shaft at the biax motor back drives the brush through different connecting elements and rolling disc and carries out reciprocating motion simultaneously to guaranteed the timely clearance to the waste material when changing cutting means, design gear has then reduced frictional resistance on the U type frame.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic top view of the first tank of the present invention;

fig. 4 is a left side view structure schematic diagram of the rotating disk of the present invention.

In the figure: 1 organism, 2 first rotation motors, 3 screw rod connecting blocks, 4 rotating disc, 5 bracing pieces, 6 pneumatic cylinders, 7 rotating rods, 8 notches, 9 first connecting plates, 10 rotating discs, 11 second rotation motors, 12 cutter mounting racks, 13 belts, 14 slotted holes, 15 first rotating shafts, 16 second connecting plates, 17 first groove bodies, 18 rubbish covers, 19 rubbish channels, 20 first gears, 21 hairbrushes, 22 connecting rods, 23 second gears, 24U-shaped frames, 25 second rotating shafts, 26 double-shaft motors, 27 first sliding grooves, 28 third groove bodies, 29 rolling wheels, 30 telescopic rods, 31 screw rods, 32 scale marks, 33 third connecting plates, 34 electric telescopic rods, 35 second sliding grooves.

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, the present invention provides a technical solution: a thread cutting mechanism for screw processing comprises a machine body 1, supporting legs are fixedly connected to two sides of the bottom of the machine body 1, an electric telescopic rod 34 is fixedly connected to the left side of the top of the machine body 1, a second sliding groove 35 is formed in the left side of the top of the machine body 1, a first rotating motor 2 is slidably connected to the inner wall of the second sliding groove 35, the left side of the first rotating motor 2 is fixedly connected with the right side of the electric telescopic rod 34, a rotating disc 4 is fixedly connected to an output shaft of the first rotating motor 2, a third groove body 28 is formed in the right side of the rotating disc 4, screw rods 31 are arranged on the right side of the third groove body 28 at equal intervals along the circle center of the third groove body, the number of the screw rods 31 is three, a scale mark 32 is arranged on the left side, close to the screw rod 31, the axis of a workpiece is favorably fixed at the, one end of a screw rod 31 extends to the outside of the rotating disc 4, the screw rod 31 is connected with the rotating disc 4 through threads, one end of the screw rod 31 positioned at the outside of the rotating disc 4 is fixedly connected with a screw rod connecting block 3, the right side of the machine body 1 is provided with a first groove body 17, the bottom of the outer wall of the first groove body 17 is provided with a garbage channel 19, the outlet of the garbage channel 19 is provided with a garbage cover 18, the top of the inner wall of the first groove body 17 is fixedly connected with a U-shaped frame 24, a third connecting plate 33 is arranged inside the U-shaped frame 24, the right side of the front of the third connecting plate 33 is rotatably connected with a first gear 20, the left side of the front of the third connecting plate 33 is rotatably connected with a second gear 23, the front of the second gear 23 is movably connected with a connecting rod 22 through a bearing, the other end of the connecting rod 22 is fixedly connected with a hairbrush 21, the, the gear designed on the U-shaped frame reduces the friction resistance, the middle part of the third connecting plate 33 is rotatably connected with a rotating rod 7, the other end of the rotating rod 7 is movably connected with a first connecting plate 9, the right side of the front side of the first connecting plate 9 is movably connected with a second connecting plate 16 through a first rotating shaft 15, the right side of the front side of the second connecting plate 16 is fixedly connected with a second rotating shaft 25, the right side of the top part of the machine body 1 is fixedly connected with a double-shaft motor 26, the right side of the top part of the machine body 1 is provided with a slotted hole 14, a belt 13 is connected between an output shaft at the back of the double-shaft motor 26 and the second rotating shaft 25 in a transmission way, the circumference length of the output shaft at the back of the double-shaft motor 26 is four times of the circumference length of the second rotating shaft 25, the output shaft at the, the output shaft of the front of the double-shaft motor 26 is fixedly connected with a rotating disc 10, the front of the rotating disc 10 is provided with second rotating motors 11 at equal intervals along the circle center, the number of the second rotating motors 11 is four, the output shaft of the second rotating motor 11 is provided with a cutter mounting frame 12, the double-shaft motor 26 drives the rotating disc 10 to replace different cutting tools at any time, the working efficiency is improved, the outer wall of a first groove body 17 is provided with a notch 8 close to the top of the left side of the rotating disc 10, the front and the back of the middle part of the top of the machine body 1 are provided with first sliding grooves 27, the number of the first sliding grooves 27 is two, the first sliding grooves 27 are symmetrically distributed by the axis of the first rotating motor 2, one side of the first sliding groove 27 far away from the axis of the first rotating motor 2 is provided with a pneumatic cylinder 6, the pneumatic cylinder 6 is fixedly connected to the top, the fixed effect of machined part to different specifications can be played in the interact between the pneumatic cylinder 6, and the equal sliding connection in both sides of first sliding tray 27 inner wall has bracing piece 5, rotates between the top on the bracing piece 5 relative surface to be connected with the wheel 29 that rolls, and one side fixed connection of pneumatic cylinder 6 is kept away from to the top of bracing piece 5 and telescopic link 30 bottom. The working principle is as follows: this thread cutting machine during operation, put into the machined part in third recess 28, adjusting screw 31 fastens the processing piece, it promotes roller 29 to further stabilize to process the piece to adjust pneumatic cylinder 6 again, it is close to open the cutter on electric telescopic handle 34 promotion processing piece and the cutter mounting bracket 12, open second rotation motor 11 and carry out the thread cutting, can open biax motor 26 and rotate rolling disc 10 and follow the trade when trading different cutters, biax motor 26 makes belt 13 pass through second connecting plate 16 when following the trade, first connecting plate 9, third connecting plate 33 drives first gear 20 and second gear 23 and does the back and forth movement, thereby make brush 21 clean, because the girth of biax motor 26 back output shaft is four times the girth of second axis of rotation 25, so follow the cutter of trading, brush 21 does the back and forth movement.

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 thread cutting mechanism for screw processing, includes organism (1), its characterized in that: the left side of the top of the machine body (1) is fixedly connected with an electric telescopic rod (34), the left side of the top of the machine body (1) is provided with a second sliding groove (35), the inner wall of the second sliding groove (35) is connected with a first rotating motor (2) in a sliding manner, the left side of the first rotating motor (2) is fixedly connected with the right side of the electric telescopic rod (34), an output shaft of the first rotating motor (2) is fixedly connected with a rotating disc (4), the right side of the rotating disc (4) is provided with a third groove body (28), the right side of the third groove body (28) is provided with screw rods (31) at equal intervals along the circle center thereof, one end of each screw rod (31) extends to the outer part of the rotating disc (4), the screw rods (31) are connected with the rotating disc (4) through threads, and one end of each screw rod (31) positioned outside the rotating disc (4) is fixedly, first cell body (17) has been seted up on the right side of organism (1), top fixedly connected with U-shaped frame (24) of first cell body (17) inner wall, the inside of U-shaped frame (24) is provided with third connecting plate (33), the positive right side of third connecting plate (33) is rotated and is connected with first gear (20), the positive left side of third connecting plate (33) is rotated and is connected with second gear (23), there is connecting rod (22) in the front of second gear (23) through bearing swing joint, the other end fixedly connected with brush (21) of connecting rod (22), first gear (20) and second gear (23) mesh in the bottom of U-shaped frame (24) inner wall, the middle part of third connecting plate (33) is rotated and is connected with dwang (7), the other end swing joint of dwang (7) has first connecting plate (9), the right side of the front of the first connecting plate (9) is movably connected with a second connecting plate (16) through a first rotating shaft (15), the right side of the front of the second connecting plate (16) is fixedly connected with a second rotating shaft (25), the right side of the top of the machine body (1) is fixedly connected with a double-shaft motor (26), the right side of the top of the machine body (1) is provided with a slotted hole (14), an output shaft at the back of the double-shaft motor (26) is in transmission connection with a belt (13) with the second rotating shaft (25), an output shaft at the front of the double-shaft motor (26) is fixedly connected with a rotating disc (10), the front of the rotating disc (10) is provided with second rotating motors (11) at equal intervals along the circle center of the front of the rotating disc, an output shaft of the second rotating motors (11) is provided with a cutter mounting rack (12), and the outer, first sliding tray (27) have all been seted up with the back in the front at organism (1) top middle part, one side that first rotation motor (2) axle center was kept away from in first sliding tray (27) is provided with pneumatic cylinder (6), pneumatic cylinder (6) fixed connection is at the top of organism (1), and the both sides on two pneumatic cylinder (6) relative surfaces all are provided with telescopic link (30), the equal sliding connection in both sides of first sliding tray (27) inner wall has bracing piece (5), it is connected with wheel (29) to rotate between the top on bracing piece (5) relative surface, one side fixed connection of pneumatic cylinder (6) is kept away from to the top and telescopic link (30) bottom of bracing piece (5).

2. The thread cutting mechanism for screw processing according to claim 1, wherein: the quantity of second rotating motor (11) is four, the quantity of screw rod (31) is three, third cell body (28) are close to the left side of screw rod (31) and are provided with scale mark (32).

3. The thread cutting mechanism for screw processing according to claim 1, wherein: the number of the first sliding grooves (27) is two, and the first sliding grooves (27) are symmetrically distributed around the axis of the first rotating motor (2).

4. The thread cutting mechanism for screw processing according to claim 1, wherein: garbage channel (19) have been seted up to the bottom of first cell body (17) outer wall, rubbish lid (18) are installed to the export of garbage channel (19), brush (21) laminating in the bottom of first cell body (17) inner wall.

5. The thread cutting mechanism for screw processing according to claim 1, wherein: the two sides of the bottom of the machine body (1) are fixedly connected with supporting legs.

6. The thread cutting mechanism for screw processing according to claim 1, wherein: the circumference length of the output shaft at the back of the double-shaft motor (26) is four times of the circumference length of the second rotating shaft (25).