CN212043019U - Cam-type automatic lathe for special-shaped nut tapping - Google Patents

Abstract

The utility model relates to the technical field of nut processing, and discloses a cam-type automatic lathe for special-shaped nut tapping, comprising a bed base, a circulation box and a first water pump, wherein the bottom of the bed base is fixedly connected with the top of the circulation box , the bottom of the circulation box communicates with the top of the first water pump. The cam-type automatic lathe used for special-shaped nut tapping is provided with a liquid separator, a chip separator, a liquid collector, a circulation box, a first water pump, a circulation pipe, a liquid storage tank, a liquid conduit, a second water pump and The liquid outlet pipe, the cooling liquid is sprayed from the nozzle under the action of the second water pump, and the iron filings flow to the support plate, and are collected by the liquid separator. The pipe flows to the inside of the circulation box, and is driven by the first water pump to flow back to the inside of the liquid storage tank through the circulation pipe, which solves the problem that the iron filings flow around with the coolant during the tapping process of the current nut, which is difficult to clean and wastes the coolant.

Description

Cam-type automatic lathe for special-shaped nut tapping

technical field

The utility model relates to the technical field of nut processing, in particular to a cam type automatic lathe used for special-shaped nut tapping.

Background technique

Nuts are often used together with bolts as fasteners. Nuts will generate a lot of heat during the tapping process. Therefore, it is necessary to use coolant to protect the nuts and tools and avoid metal thermal fatigue. During the cooling process, the cooling The liquid will flow to various parts of the lathe together with the iron filings, which is difficult to clean and wastes the coolant.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a cam-type automatic lathe for special-shaped nut tapping, which has the advantages of being easy to separate the cooling liquid and the iron filings, and improving the circulation rate of the cooling liquid, and solves the problem that the current nut is in During the tapping process, the iron filings flow around with the coolant, which is difficult to clean and wastes the coolant.

(2) Technical solutions

In order to achieve the above-mentioned purpose of facilitating the separation of cooling liquid and iron filings and improving the circulation utilization rate of cooling liquid, the utility model provides the following technical scheme: a cam-type automatic lathe for special-shaped nut tapping, comprising a bed base, a circulation box and a The first water pump, the bottom of the bed base is fixedly connected with the top of the circulation box, the bottom of the circulation box is communicated with the top of the first water pump, the bottom of the first water pump is connected with a circulation pipe, and the circulation pipe is far away from the first water pump. One end of a water pump is connected with a liquid storage tank, the top of the liquid storage tank is fixedly connected with a second water pump, the bottom of the second water pump is provided with a liquid conduit, and the top of the second water pump is connected with a liquid outlet pipe, One end of the liquid outlet pipe away from the second water pump is communicated with a nozzle, a connecting rod is movably connected to the front of the nozzle, a fixing plate is fixedly connected to the top of the connecting rod, and a transmission frame is fixedly connected to the top of the fixing plate, so the An extension arm is fixedly connected to the left side of the transmission frame.

The top of the bed base is fixedly connected with a support plate, the left side of the top of the support plate is connected with the extension arm by bolts, the bottom of the bed base is fixedly connected with feet, and the top of the support plate is fixedly connected with a liquid barrier frame , a tightening rod is threadedly connected to the left side wall of the liquid isolation frame, the left end of the tightening rod is threadedly connected with an upper screw seat, and the inside of the support plate is provided with a drainage hole that penetrates from the top to the bottom, so The top of the internal drainage hole of the support plate is provided with a chip filter screen, and the chip filter screen is connected to the top of the support plate by screws. The top end of the liquid pipe is fixedly connected with the bottom of the support plate, and the bottom end of the liquid collecting pipe penetrates the bed base and communicates with the top of the circulation box.

Preferably, the bottom end of the liquid conduit extends to the interior of the liquid storage tank, the top of the liquid conduit is in communication with the bottom of the second water pump, and the side outer wall of the liquid conduit is fixed to the top wall of the liquid storage tank connect.

Preferably, a drive motor is fixedly connected to the back of the transmission frame, an output end of the drive motor is fixedly connected to a transmission shaft, the side surface of the transmission shaft is movably connected to the rear side wall of the transmission frame, and the The front end is movably connected to the inner wall of the front side of the transmission frame, the side surface of the transmission shaft is fixedly connected with a cam, the side curved surface of the cam is fitted with a push plate, and the bottom of the push plate is fixedly connected to a guide rod, and the guide rod The side surface of the fixed plate is movably connected with the bottom wall of the fixed plate, the bottom inner wall of the fixed plate is fixedly connected with a spring, the spring is movably sleeved on the side surface of the guide rod, and the end of the spring away from the inner wall of the bottom of the fixed plate is connected to the push plate The bottom of the guide rod is fixedly connected, and the bottom end of the guide rod is provided with a rotating cutter.

Preferably, a cylinder is fixedly connected to the left side of the upper rotation seat, a lower rotation seat is movably connected to the bottom of the upper rotation seat, and the bottom of the lower rotation seat is fixedly connected to the top of the support plate.

Preferably, a servo motor is fixedly connected to the bottom of the support plate, and a steering shaft is fixedly connected to the output end of the servo motor.

Preferably, the top end of the steering shaft penetrates through the support plate and extends to the outside of the support plate, the side surface of the steering shaft is fixedly connected with a disk seat, the side surface of the steering shaft is sleeved with a rotating disk, and the steering The side surface of the shaft is screwed with a fastening nut.

Compared with the prior art, the utility model provides a cam type automatic lathe for special-shaped nut tapping, which has the following beneficial effects:

1. The cam-type automatic lathe used for special-shaped nut tapping is equipped with a liquid separator, a chip separator, a liquid collector, a circulation box, a first water pump, a circulation pipe, a liquid storage tank, a catheter, a second Under the action of the second water pump, the water pump, the liquid outlet pipe, and the cooling liquid are ejected from the nozzle and carry the iron scraps to the support plate, and are gathered in a certain area under the action of the liquid separator, and the iron scraps are removed by the scrap filter screen. The chips are separated from the coolant, and the coolant flows from the collector pipe to the inside of the circulating tank, and is driven by the first water pump to flow back to the inside of the liquid storage tank through the circulating pipe, which solves the problem that the iron chips follow the coolant around during the current nut tapping process. Flow, difficult to clean, and waste coolant problems.

2. The cam-type automatic lathe used for special-shaped nut tapping, by setting the tightening rod and tightening nut, when there are too many iron filings on the chip filter screen, by unscrewing the tightening rod, the upper screw seat loses restraint and can be wound around. Rotate the lower screw seat, unscrew the tightening nut to remove the rotating disc. At this time, there is no obstruction above the chip filter screen, and the chip filter screen can be removed for cleaning.

Description of drawings

Fig. 1 is the main view structure sectional view of the utility model;

Fig. 2 is the top view structure sectional view of the utility model;

Fig. 3 is the rear view of the transmission frame structure of the present invention;

FIG. 4 is an enlarged view of the partial structure of A in FIG. 1 of the present utility model.

Among them: 1. Bed base; 2. Circulation box; 3. First water pump; 4. Circulation pipe; 5. Liquid storage tank; 6. Liquid conduit; 7. Second water pump; 8. Liquid outlet pipe; 9. Nozzle ;10, connecting rod; 11, fixed plate; 12, transmission frame; 13, drive motor; 14, transmission shaft; 15, cam; 16, push plate; 17, guide rod; 18, spring; 19, rotary tool; 20 , support plate; 21, servo motor; 22, steering shaft; 23, disc seat; 24, rotating disc; 25, tightening nut; 26, liquid collector; 27, chip filter; 28, extension arm; 29, Liquid isolation frame; 30, lower rotation seat; 31, upper rotation seat; 32, cylinder; 33, fastening rod; 34, support feet.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a cam type automatic lathe for special-shaped nut tapping, including a bed base 1, a circulation box 2 and a first water pump 3, the bottom of the bed base 1 and the circulation box 2 The top is fixedly connected, the bottom of the circulation box 2 is communicated with the top of the first water pump 3, the bottom of the circulation box 2 is provided with a liquid outlet, the bottom of the first water pump 3 is connected with a circulation pipe 4, and the circulation pipe 4 is far away from the first water pump 3. One end is connected with a liquid storage tank 5, the top of the liquid storage tank 5 is provided with a liquid inlet, the top of the liquid storage tank 5 is fixedly connected with a second water pump 7, and the bottom of the second water pump 7 is provided with a liquid conduit 6, the liquid conduit The bottom end of 6 extends to the interior of the liquid storage tank 5, the top of the liquid conduit 6 is communicated with the bottom of the second water pump 7, the side outer wall of the liquid conduit 6 is fixedly connected with the top wall of the liquid storage tank 5, and the second water pump 7 There is a liquid outlet pipe 8 connected to the top of the liquid outlet pipe 8, and the end of the liquid outlet pipe 8 away from the second water pump 7 is connected to a nozzle 9. The front side of the nozzle 9 is movably connected with a connecting rod 10. The nozzle 9 cannot rotate freely on the connecting rod 10, and a certain The top of the connecting rod 10 is fixedly connected with a fixed plate 11, the top of the fixed plate 11 is fixedly connected with a transmission frame 12, and the back of the transmission frame 12 is fixedly connected with a driving motor 13, and the output of the driving motor 13 The end is fixedly connected with a transmission shaft 14, the side surface of the transmission shaft 14 is movably connected with the rear side wall of the transmission frame 12, the front end of the transmission shaft 14 is movably connected with the front inner wall of the transmission frame 12, and the side surface of the transmission shaft 14 is fixedly connected with The cam 15, the side surface of the cam 15 is fitted with the push plate 16, the bottom of the push plate 16 is fixedly connected to the guide rod 17, the side surface of the guide rod 17 is movably connected with the bottom wall of the fixed plate 11, and the bottom inner wall of the fixed plate 11 is fixedly connected with a The spring 18, the spring 18 is movably sleeved on the side surface of the guide rod 17, the end of the spring 18 away from the bottom inner wall of the fixed plate 11 is fixedly connected with the bottom of the push plate 16, the bottom end of the guide rod 17 is provided with a rotary cutter 19, the transmission frame An extension arm 28 is fixedly connected to the left side of the 12 .

A support plate 20 is fixedly connected to the top of the bed base 1 , a servo motor 21 is fixedly connected to the bottom of the support plate 20 , a steering shaft 22 is fixedly connected to the output end of the servo motor 21 , and the top of the steering shaft 22 penetrates the support plate 20 and extends to the Outside the support plate 20, the side surface of the steering shaft 22 is fixedly connected with a disk seat 23, the side surface of the steering shaft 22 is sleeved with a rotating disk 24, the side surface of the steering shaft 22 is threadedly connected with a tightening nut 25, and the top of the support plate 20 is The left side of the bed is connected with the extension arm 28 by bolts, the bottom of the bed base 1 is fixedly connected with the feet 34, and the top of the support plate 20 is fixedly connected with the liquid barrier frame 29, under the action of the liquid barrier frame 29, the cooling liquid and iron filings are collected In a certain area, a tightening rod 33 is threadedly connected to the left side wall of the liquid barrier frame 29, and a top-rotating seat 31 is threadedly connected to the left end of the tightening rod 33. The tightening rod 33 can fix the top-rotating seat 31 to avoid its Free rotation, the left side of the upper rotation seat 31 is fixedly connected with the cylinder 32, the bottom of the upper rotation seat 31 is movably connected with the lower rotation seat 30, the bottom of the lower rotation seat 30 is fixedly connected with the top of the support plate 20, and the interior of the support plate 20 is opened There is a drain hole running from the top to the bottom. The top of the drain hole in the support plate 20 is provided with a chip filter screen 27. The chip filter screen 27 is connected with the top of the support plate 20 by screws. The liquid drain hole in the support plate 20 The bottom is provided with a liquid collecting pipe 26, the top of the liquid collecting pipe 26 is fixedly connected with the bottom of the support plate 20, the bottom end of the liquid collecting pipe 26 penetrates the bed base 1, and communicates with the top of the circulation box 2.

When in use, start the second water pump 7 , the cooling liquid is sprayed from the nozzle 9 and the iron filings flow to the support plate 20 , the cooling liquid and the iron filings are concentrated in the liquid separator frame 29 , and the iron filings are removed by the chip separating screen 27 . The chips and the cooling liquid are separated, the cooling liquid flows into the circulation tank 2 from the liquid collecting pipe 26 , the first water pump 3 is started, and the cooling liquid flows back to the liquid storage tank 5 along the circulation pipe 4 .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cam-type automatic lathe for abnormal shape nut is attacked, includes bedrest (1), circulation case (2) and first water pump (3), its characterized in that: the bottom of the bed base (1) is fixedly connected with the top of the circulating box (2), the bottom of the circulating box (2) is communicated with the top of the first water pump (3), the bottom of the first water pump (3) is communicated with the circulating pipe (4), one end, far away from the first water pump (3), of the circulating pipe (4) is communicated with the liquid storage box (5), the top of the liquid storage box (5) is fixedly connected with the second water pump (7), the bottom of the second water pump (7) is provided with the liquid guide pipe (6), the top of the second water pump (7) is communicated with the liquid outlet pipe (8), one end, far away from the second water pump (7), of the liquid outlet pipe (8) is communicated with the nozzle (9), the front of the nozzle (9) is movably connected with the connecting rod (10), the top end of the connecting rod (10) is fixedly connected with the fixing plate (11), and the top end of the fixing plate (11), an extension arm (28) is fixedly connected to the left side of the transmission frame (12);

the top of the bed base (1) is fixedly connected with a supporting plate (20), the left side of the top of the supporting plate (20) is connected with an extension arm (28) through a bolt, the bottom of the bed base (1) is fixedly connected with supporting legs (34), the top of the supporting plate (20) is fixedly connected with a liquid-isolating frame (29), the left side wall of the liquid-isolating frame (29) is in threaded connection with a fastening rod (33), the left end of the fastening rod (33) is in threaded connection with an upper screwing seat (31), a liquid discharge hole penetrating from the top to the bottom is formed in the supporting plate (20), a scrap-isolating filter screen (27) is arranged at the top of the liquid discharge hole in the supporting plate (20), the scrap-isolating filter screen (27) is connected with the top of the supporting plate (20) through a screw, a liquid collecting pipe (26) is arranged at the bottom of the liquid discharge hole in the supporting plate (20), and the top of the liquid, the bottom end of the liquid collecting pipe (26) penetrates through the bed base (1) and is communicated with the top of the circulating box (2).

2. The automatic cam lathe for profile nut tapping according to claim 1, characterized in that: the bottom end of the liquid guide pipe (6) extends into the liquid storage tank (5), the top end of the liquid guide pipe (6) is communicated with the bottom of the second water pump (7), and the lateral outer wall of the liquid guide pipe (6) is fixedly connected with the top wall of the liquid storage tank (5).

3. The automatic cam lathe for profile nut tapping according to claim 1, characterized in that: the back fixedly connected with driving motor (13) of transmission frame (12), the output fixedly connected with transmission shaft (14) of driving motor (13), the side surface of transmission shaft (14) and the back lateral wall swing joint of transmission frame (12), the front end of transmission shaft (14) and the front side inner wall swing joint of transmission frame (12), the side surface fixedly connected with cam (15) of transmission shaft (14), the side curved surface laminating of cam (15) has push pedal (16), the bottom fixed connection guide bar (17) of push pedal (16), the side surface and fixed plate (11) diapire swing joint of guide bar (17), the end inner wall fixedly connected with spring (18) of fixed plate (11), spring (18) activity cup joints on the side surface of guide bar (17), the one end that fixed plate (11) end inner wall was kept away from to spring (18) and the bottom fixed connection of push pedal (16), the bottom end of the guide rod (17) is provided with a rotary cutter (19).

4. The automatic cam lathe for profile nut tapping according to claim 1, characterized in that: go up and revolve seat (31) left side fixedly connected with cylinder (32), the bottom swing joint of going up and revolving seat (31) has down and revolves seat (30), the bottom of revolving down seat (30) and the top fixed connection of backup pad (20).

5. The automatic cam lathe for profile nut tapping according to claim 1, characterized in that: the bottom fixedly connected with servo motor (21) of backup pad (20), the output fixedly connected with steering spindle (22) of servo motor (21).

6. The automatic cam lathe for profile nut tapping according to claim 5, wherein: the top end of the steering shaft (22) penetrates through the support plate (20) and extends to the outside of the support plate (20), a disc seat (23) is fixedly connected to the side surface of the steering shaft (22), a rotating disc (24) is sleeved on the side surface of the steering shaft (22), and a fastening nut (25) is connected to the side surface of the steering shaft (22) in a threaded mode.

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