阅读说明：本技术 具有安全防护功能的螺栓加工车床 (Bolt processing lathe with safety protection function ) 是由 张泽峰 于 2021-07-07 设计创作，主要内容包括：本发明公开了一种具有安全防护功能的螺栓加工车床,包括机架；还包括：第一磁铁和气管；机架上设有多个第一空腔；气管和第一磁铁均设在第一空腔内；第一磁铁与第一空腔之间设有第四弹簧；第一磁铁上设有固定连接的凸块；凸块上设有凹槽且凹槽与螺杆的螺纹形成螺纹配合；第一空腔内部设有用于堵住气管管口的第二磁铁,第二磁铁与第一空腔之间设有第二弹簧,第二磁铁与第一磁铁相互排斥。当螺杆插入凸块的凹槽内部,与凸块固定连接的第一磁铁在第一空腔内部向下运动,第一磁铁逐渐靠近第二磁铁,二者相互排斥,第二磁铁不再堵住气管的管口处,气管向第一空腔内部吸气,螺栓在气压的作用下被吸附在机架上。本方案可以减少螺栓加工时的晃动现象。(The invention discloses a bolt processing lathe with a safety protection function, which comprises a frame; further comprising: a first magnet and an air tube; a plurality of first cavities are arranged on the frame; the air pipe and the first magnet are arranged in the first cavity; a fourth spring is arranged between the first magnet and the first cavity; the first magnet is provided with a projection which is fixedly connected; the lug is provided with a groove which is in threaded fit with the thread of the screw; the first cavity is internally provided with a second magnet for blocking the mouth of the trachea, a second spring is arranged between the second magnet and the first cavity, and the second magnet and the first magnet repel each other. Inside the recess of screw rod insertion lug, with lug fixed connection's first magnet at the inside downstream of first cavity, first magnet is close to the second magnet gradually, and the two repels each other, and tracheal mouth of pipe department is no longer blockked up to the second magnet, and the trachea is inhaled to first cavity inside, and the bolt is adsorbed in the frame under atmospheric pressure's effect. This scheme can reduce the bolt and add the phenomenon of rocking of man-hour.)

1. Bolt processing lathe with safety protection function includes: a frame (19); it is characterized by also comprising: first, the

A magnet (7) and an air tube (9); a plurality of first cavities (12) are arranged on the frame (19); the air pipe (9) and the first magnet (7) are arranged in the first cavity (12); a fourth spring (6) is arranged between the first magnet (7) and the first cavity (12); the first magnet (7) is provided with a bump (18) which is fixedly connected; the lug (18) is provided with a groove which is in threaded fit with the thread of the screw; the utility model discloses a trachea (9) is equipped with in first cavity (12) inside and is used for blockking up orificial second magnet (8) of trachea (9), be equipped with second spring (4) between second magnet (8) and first cavity (12), second magnet (8) and first magnet (7) repulsions each other.

2. The bolt processing lathe with the safety protection function according to claim 1, wherein the rack (19) is provided with a touch switch for controlling the air pipe (9) to stop sucking air.

3. The bolt processing lathe with the safety protection function according to claim 1, wherein a first stopper (10) and a second stopper (11) for limiting the lateral displacement of the second magnet (8) are arranged on two sides of the second magnet (8).

4. The bolt processing lathe with the safety protection function according to claim 1, wherein a filter screen (2) is arranged inside the first cavity (12), and the filter screen (2) is arranged between the nozzle of the air pipe (9) and the projection (18).

5. The bolt processing lathe with the safety protection function according to claim 4, wherein a first spring (3) is arranged between the filter screen (2) and the top wall of the first cavity (12), a push door (21) is arranged on the first cavity (12), a third spring (5) is arranged between the push door (21) and the first cavity (12), the push door (21) and the filter screen (2) are arranged oppositely, a second cavity (22) is arranged on the rack (19), the second cavity (22) is arranged below the first cavity (12), and water is arranged inside the second cavity (22).

6. The bolt processing lathe with the safety protection function according to claim 1, wherein a first clamping plate (13) and a second clamping plate (14) are arranged on the rack (19), arc-shaped grooves are formed in the first clamping plate (13) and the second clamping plate (14) and are arranged correspondingly, the arc-shaped grooves are matched with bolt heads, a handle (15) is arranged on the first clamping plate (13), a third magnet (16) is arranged on the first clamping plate (13), a fourth magnet (17) is arranged on the second clamping plate (14), the third magnet (16) and the fourth magnet (17) are arranged correspondingly, and the third magnet (16) and the fourth magnet (17) are attracted to each other.

Technical Field

The invention relates to the technical field of bolt machining, in particular to a bolt machining lathe with a safety protection function.

Background

A cylindrical threaded fastener for a bolt, a machine part, and a nut. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut to be used for fastening and connecting two parts with through holes, and the connection form is called bolt connection.

In order to ensure the safety in the bolt machining process, the chinese utility model patent with application number CN201922076345.6 discloses a lathe for stud bolt machining, comprising a housing, a water pump and a first motor, wherein the bottom of the housing is fixed with a base, and the surface of the housing is provided with a protective door, one side of the housing is provided with a fixed block, and the other side of the housing is reserved with a transfusion port, the water pump is installed at one side of the transfusion port, and one side of the water pump is connected with a transfusion tube, the bottom of the transfusion tube is provided with a nozzle, and the top of the transfusion tube is fixed with a device lamp, the first motor is arranged in the housing, and one side of the first motor is provided with a first connecting rod, one end of the first connecting rod is provided with a three-jaw chuck, and the surface of the stud bolt raw material is wrapped with the three-jaw chuck, a turning tool is installed at the outer side of the stud raw material, and the inside of the turning tool is wrapped with a fixed rod, the bottom of dead lever is connected with the movable block, and the bottom of movable block is provided with the connection rail, the second connecting rod is installed to one side of movable block, and the outside of second connecting rod is provided with the sleeve, telescopic one end is fixed with the carousel, and one side of carousel installs the third connecting rod to one side of third connecting rod is provided with the second motor, waste material box is installed to the bottom of connection rail.

Above-mentioned scheme carries out cooling treatment to the bolt in the processing, cools off the heat dissipation to the high fever friction district of processing, reduces the heat degree of bolt, guarantees lathe constant temperature as far as possible, reduces the conflagration phenomenon that high fever probably leads to, but can lead to the bolt unstability to rock or fly out in the course of working of bolt, and the bolt of high fever drops from the frame and is very dangerous, consequently, needs provide a bolt machining lathe that has the safety protection function to fixing bolt.

Disclosure of Invention

An object of this scheme is to provide a bolt processing lathe with safety protection function to bolt in the fixed processing reduces rocking phenomenon of bolt.

In order to reach above-mentioned purpose, this scheme provides a bolt processing lathe with safety protection function, includes: a frame; further comprising: a first magnet and an air tube; a plurality of first cavities are arranged on the rack; the air pipe and the first magnet are arranged in the first cavity; a fourth spring is arranged between the first magnet and the first cavity; the first magnet is provided with a projection which is fixedly connected; the lug is provided with a groove which is in threaded fit with the thread of the screw; the first cavity is internally provided with a second magnet for blocking the mouth of the trachea, a second spring is arranged between the second magnet and the first cavity, and the second magnet and the first magnet repel each other.

The principle of the scheme is as follows: inside the recess of screw rod insertion lug when the bolt, with lug fixed connection's first magnet at the inside downstream of first cavity, first magnet is close to the second magnet gradually, and the two repels each other, and tracheal mouth of pipe department is no longer blockked up to the second magnet, and the trachea is inhaled to first cavity is inside, and the bolt is adsorbed in the frame under the effect of atmospheric pressure.

The beneficial effect of this scheme: the cooperation each other of trachea, first magnet, second magnet, lug, second spring and fourth spring makes the bolt adsorbed in the frame under atmospheric pressure's effect, is difficult to rock, makes things convenient for subsequent processing step. Meanwhile, the opening of the air pipe is blocked by the second magnet, so that the air pipe is prevented from inhaling into the first cavity.

Further, a touch switch used for controlling the air pipe to stop sucking air is arranged on the rack. And when the touch switch is pressed, the air pipe stops pumping air, so that the bolt is conveniently pulled up by a worker. The setting of touch switch makes things convenient for the staff to take out the bolt that has processed, avoids the bolt to be adsorbed on the frame surface always, and is inconvenient to take off.

Further, second magnet both sides are equipped with first stopper and the second stopper that is used for injecing second magnet lateral displacement, prevent to block tracheal mouth of pipe department again with second magnet absorption because of the trachea is breathed in.

Further, a filter screen is arranged inside the first cavity and is arranged between the pipe opening of the air pipe and the convex block. The trachea probably inhales the inside dust of first cavity when breathing in, and the filter screen filters it, guarantees the inside cleanness of trachea as far as possible.

Further, be equipped with first spring between filter screen and the first cavity roof, be equipped with the sliding door on the first cavity, be equipped with the third spring between sliding door and the first cavity, the sliding door sets up with the filter screen relatively, be equipped with the second cavity in the frame, the second cavity is established in first cavity below, the inside water that is equipped with of second cavity.

Further, be equipped with first splint and second splint in the frame, all be equipped with the arc wall and correspond the setting on first splint and the second splint, arc wall and bolt head portion looks adaptation, be equipped with the handle on the first splint, be equipped with third magnet on the first splint, be equipped with fourth magnet on the second splint, third magnet corresponds the setting with fourth magnet, third magnet and fourth magnet inter attraction. During the use, pulling handle, first splint and second splint are separated, and inside putting into two arc walls with the bolt, loosen the handle, third magnet and fourth magnet inter attraction, first splint and second splint press from both sides the head of bolt tightly, make things convenient for the processing of bolt. The setting of handle makes things convenient for the staff to control first splint and second splint. The head of the bolt is clamped tightly by the mutual matching of the third magnet, the fourth magnet, the handle and the first clamping plate and the second clamping plate, so that the subsequent processing is convenient.

Drawings

Fig. 1 is a structural sectional view of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of a first clamping plate, a second clamping plate, a third magnet and a fourth magnet according to the present invention.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

Detailed Description

The following is further detailed by the specific embodiments:

the reference numbers in the drawings of the specification include: the device comprises a bolt 1, a filter screen 2, a first spring 3, a second spring 4, a third spring 5, a fourth spring 6, a first magnet 7, a second magnet 8, an air pipe 9, a first limiting block 10, a second limiting block 11, a first cavity 12, a first clamping plate 13, a second clamping plate 14, a handle 15, a third magnet 16, a fourth magnet 17, a convex block 18, a rack 19, a push door 20, a second cavity 21, an air cylinder 22, a support rod 23, a piston 24, a clamping block 25, a copper electrode 26 and an insulator 27.

Example 1

As shown in figure 1:

the rack 19 is provided with a plurality of first cavities 12, the first cavities 12 are internally provided with first magnets 7, fourth springs 6 are arranged between the first magnets 7 and the first cavities 12, the first magnets 7 are provided with lugs 18 fixedly connected, the lugs 18 are welded above the first magnets 7, the lugs 18 are provided with grooves, and the grooves are used for accommodating screw rods and form thread fit with threads of the screw rods. An air pipe 9 is arranged in the first cavity 12, the air pipe 9 is arranged at the bottom of the first cavity 12, a pipe orifice of the air pipe 9 is arranged in the first cavity 12, the air pipe 9 can suck air into the first cavity 12, a second magnet 8 used for blocking the pipe orifice of the air pipe 9 is arranged in the first cavity 12, a second spring 4 is arranged between the second magnet 8 and the first cavity 12, the second magnet 8 is arranged at the right side of the first magnet 7, the second magnet 8 and the first magnet 7 are mutually repulsive, the magnetic poles of the first magnet 7 and the second magnet 8 are the same, when a screw rod of the bolt 1 is inserted into a groove of the lug 18, the first magnet 7 fixedly connected with the lug 18 moves downwards in the first cavity 12, the first magnet 7 is gradually close to the second magnet 8, the first magnet 7 and the second magnet are mutually repulsive, the second magnet 8 does not block the pipe orifice of the air pipe 9, the air pipe 9 sucks air into the first cavity 12, and the bolt 1 is adsorbed on the rack 19 under the action of air pressure, the subsequent processing work is convenient. The cooperation of trachea 9, first magnet 7, second magnet 8, lug 18, second spring 4 and fourth spring 6 makes bolt 1 adsorbed on frame 19 under the effect of atmospheric pressure, is difficult to rock, makes things convenient for subsequent processing step. Meanwhile, the second magnet 8 is set to block the opening of the air pipe 9, so that the air pipe 9 is prevented from sucking air into the first cavity 12.

The rack 19 is provided with a touch switch for controlling the air pipe 9 to stop sucking air, and when the touch switch is pressed, the air pipe 9 stops sucking air, so that a worker can pull up the bolt 1 conveniently. The setting of touch switch makes things convenient for the staff to take out the bolt 1 that has processed, avoids bolt 1 to be adsorbed on 19 surfaces of frame all the time, and is inconvenient to take off. The two sides of the second magnet 8 are provided with a first limiting block 10 and a second limiting block 11 which are used for limiting the transverse displacement of the second magnet 8, so that the second magnet 8 is prevented from being sucked to block the opening of the air pipe 9 again due to the fact that the air pipe 9 sucks air.

The filter screen 2 is arranged in the first cavity 12, the filter screen 2 is arranged between the pipe opening of the air pipe 9 and the convex block 18 of the fixing bolt 1, dust in the first cavity 12 can be sucked when the air pipe 9 sucks air, the filter screen 2 filters the dust, and the cleanness of the interior of the air pipe 9 is guaranteed as far as possible. Be equipped with first spring 3 between filter screen 2 and the 12 roof of first cavity, be equipped with pushing away door 20 on the first cavity 12, be equipped with third spring 5 between pushing away door 20 and the first cavity 12, pushing away door 20 sets up with filter screen 2 relatively, be equipped with second cavity 21 on the frame 19, second cavity 21 is established in first cavity 12 below, the inside water that is equipped with of second cavity 21, when a large amount of dust of accumulating on filter screen 2, filter screen 2 moves down under the weight of dust, push away pushing away door 20, first spring 3 and third spring 5 are stretched, filter screen 2 enters into second cavity 21 inside, by the dust on the water logging bubble filter screen 2 of second cavity 21. The setting of the first spring 3, the third spring 5 and the push door 20 ensures that the filter screen 2 can automatically dip into the water in the second cavity 21, so as to clean the dust on the surface of the filter screen 2, ensure the cleanness in the first cavity 12 and reduce the dust on the surface of the bolt 1.

Be equipped with first splint 13 and second splint 14 on the frame 19, all be equipped with arc wall and quantity and the equal setting that corresponds in position on first splint 13 and the second splint 14, the shape of arc wall and the head looks adaptation of bolt 1, be equipped with handle 15 on the first splint 13, the both sides that first splint 13 is close to second splint 14 all are equipped with third magnet 16, the both sides that second splint 14 is close to all are equipped with fourth magnet 17, third magnet 16 all corresponds the setting with the quantity and the position of fourth magnet 17, third magnet 16 and fourth magnet 17 inter attraction. During the use, pulling handle 15, first splint 13 separates with second splint 14, puts into two arc-shaped inslots with bolt 1 inside, loosens handle 15, and third magnet 16 and fourth magnet 17 inter attraction, first splint 13 and second splint 14 press from both sides the head of bolt 1 tightly, make things convenient for the processing of bolt 1. The handle 15 is configured to facilitate manipulation of the first and second jaws 13, 14 by a worker. The mutual matching of the third magnet 16, the fourth magnet 17, the handle 15 and the first clamping plate 13 by the second clamping plate 14 enables the head of the bolt 1 to be clamped, and the subsequent processing is convenient.

During specific operation, pulling handle 15, first splint 13 separates with second splint 14, put into two arc wall insides with bolt 1, inside the recess of bolt 1's screw rod insertion lug 18, first magnet 7 with lug 18 fixed connection moved down in first cavity 12 is inside, first magnet 7 is close to second magnet 8 gradually, the two is mutual repulsion, the mouth of pipe department of trachea 9 is no longer blocked up to second magnet 8, trachea 9 inhales to first cavity 12 is inside, bolt 1 is adsorbed on frame 19 under the effect of atmospheric pressure, and simultaneously, filter screen 2 absorbs the dust. The handle 15 is loosened, the third magnet 16 and the fourth magnet 17 attract each other, and the first clamping plate 13 and the second clamping plate 14 clamp the head of the bolt 1, so that the bolt 1 can be conveniently machined.

When a large amount of dust is accumulated on the filter screen 2, the filter screen 2 moves downwards under the weight of the dust, the push door 20 is pushed open, the first spring 3 and the third spring 5 are stretched, and the filter screen 2 enters the inside of the second cavity 21 and is soaked in the dust on the filter screen 2 by the water in the second cavity 21.

And pressing the touch switch, stopping air suction of the air pipe 9, and pulling up the processed bolt 1 by a worker.

Example 2

Basically, as shown in fig. 3, different from embodiment 1, a fixedly connected cylinder 22 is arranged inside the first cavity 12, the cylinder 22 is welded on the inner wall of the first cavity 12, a slidably connected piston 24 is arranged inside the cylinder 22, a support rod 23 is fixedly connected to the piston 24, and a clamping block 25 is fixedly connected to the support rod 23. The cylinder 22, the support rod 23 and the clamping block 25 are all arranged on two sides of the bolt 1, the copper electrode 26 is arranged at the bottom of the clamping block 25, the copper electrode 26 is in contact with the bolt 1, the insulator 27 is arranged at the tail of the copper electrode 26 at the other end, amplifiers are arranged outside the two copper electrodes 26 and are electrically connected with the two copper electrodes, and the insulator 27 is connected with the two amplifiers in parallel. The two amplifiers are respectively externally provided with a divider, the two amplifiers are electrically connected with the divider, and the divider is externally provided with a controller and is electrically connected with the controller. The controller is electrically connected with the control device of the air cylinder 22. Its two electrodes are made of the same material, one of which is heated uniformly. Two groups of thermoelectric loops are formed when the metal to be tested is contacted with the two electrodes: a set of thermoelectric circuits consisting of the metal to be tested and copper electrodes 26; and the other group of thermoelectric loops consists of constantan and copper wires. Because the electrodes are uniformly heated, the insulator 27 has good thermal conductivity, so that the two thermoelectric loops have the same joint temperature, the corresponding potential is controlled by the temperature difference of two points, the corresponding potential is further transmitted to the amplifier and then transmitted to the divider, the potential difference is obtained, the larger the potential difference is, the larger the temperature difference between the bolt 1 and the clamping block 25 is, the further the bolt 1 is heated too high, the controller controls the cylinder 22 to extend back, the clamping block 25 moves back, and the bolt 1 is further provided with a thermal expansion gap for subsequent use. The cylinder 22, the support rod 23, the copper electrode 26, the insulator 27, the amplifier, the divider and the controller are matched with each other, so that when the temperature of the bolt 1 is too high, the clamping block 25 can automatically move to clamp the bolt 1 in a reserved space, and damage to the clamping block 25 caused by thermal expansion of the bolt 1 is reduced.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.