CN209867517U - Lead screw cutting device for production of linear motor - Google Patents

Abstract

The utility model discloses a linear electric motor production is with lead screw device that cuts, which comprises a fixed base, one side of fixing base top outer wall is fixed with electric telescopic handle, and electric telescopic handle's top outer wall is fixed with the roof, one side of roof bottom outer wall is fixed with the fixed station, and the bottom outer wall of fixed station is fixed with the motor, the one end of motor output shaft is fixed with the cutting knife, the both sides of fixing base top outer wall all are fixed with two back shafts, and the top outer wall of four back shafts all is fixed with the fixed plate, the fixed slot that has the equidistance to distribute is opened to the top outer wall of fixed plate, and the inner wall of fixed slot is provided with the lug that the. The utility model discloses can prevent that the lead screw from taking place to roll in the inside of fixed slot and causing the influence to cuting of lead screw, can prevent that the one end perk of lead screw from causing the influence to cuting of lead screw, can prevent that the removal of cutting knife from appearing the deviation and causing the influence to the cutting of lead screw.

Description

Lead screw cutting device for production of linear motor

Technical Field

The utility model relates to a linear electric motor produces technical field, especially relates to a linear electric motor production is with lead screw device that cuts.

Background

The linear motor is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, can be regarded as a rotary motor which is formed by cutting open in the radial direction and expanding into a plane, and when the linear motor is produced, because the length of a screw rod is overlong, the overlong screw rod needs to be cut off by a cutting-off device.

The existing cutting device generally needs to fix the screw rod when cutting the screw rod, but because the screw rod is similar to a cylinder, the existing device may cause the screw rod to roll in the device due to external force when fixing the screw rod, thereby causing influence on the cutting of the screw rod.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lead screw cutting device for producing a linear motor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a linear electric motor production is with lead screw device that blocks, includes the fixing base, one side of fixing base top outer wall is fixed with electric telescopic handle, and electric telescopic handle's top outer wall is fixed with the roof, one side of roof bottom outer wall is fixed with the fixed station, and the bottom outer wall of fixed station is fixed with the motor, the one end of motor output shaft is fixed with the cutting knife, the both sides of fixing base top outer wall all are fixed with two back shafts, and the top outer wall of four back shafts all is fixed with the fixed plate, the top outer wall of fixed plate is opened there is the fixed slot that the equidistance distributes, and the inner wall of fixed slot is provided with the.

As a further aspect of the present invention: one side of fixed plate top outer wall is fixed with the support frame, and the bottom outer wall of support frame is provided with the barb that the equidistance distributes.

As a further aspect of the present invention: the outer wall of the two sides of the fixed plate is provided with sliding grooves, the inner walls of the two sliding grooves are connected with sliding blocks in a sliding mode, and the outer wall of one side of each of the two sliding blocks is fixed with a fixing frame.

As a further aspect of the present invention: the four corners of the inner wall of the top of the fixing frame are all fixed with telescopic rods, the outer walls of the bottoms of the four telescopic rods are all fixed with pressing plates, pressing blocks are fixed on the outer walls of the bottoms of the pressing plates, and the pressing blocks are matched with the fixing grooves.

As a further aspect of the present invention: the top outer wall of the fixing frame is provided with a threaded hole in the middle, the inner wall of the threaded hole is in threaded connection with a threaded rod, the threaded rod is connected with the pressing plate through a nut, and a rotating handle is fixed on the top outer wall of the threaded rod.

As a further aspect of the present invention: one side of the outer wall of the top plate is provided with two guide holes, the inner walls of the two guide holes are connected with guide rods in a sliding mode, and the two guide rods are connected with the fixed seat through bolts.

As a further aspect of the present invention: the electric telescopic rod and the motor are both connected with a switch through wires, and the switch is connected with a power supply through wires.

As a further aspect of the present invention: the four corners of fixing base bottom outer wall all splices there is the blotter, and the bottom outer wall of four blotters all is provided with the fixed tooth that the equidistance distributes.

The utility model has the advantages that:

1. the friction force between the screw rod and the fixing groove can be increased through the arranged fixing groove and the lug, so that the screw rod can be fixed, and the influence on the cutting-off of the screw rod caused by the rolling of the screw rod in the fixing groove due to the external force generated when the device works is prevented;

2. the screw rod can be extruded through the barbs, the pressing plate, the pressing block and the threaded rod, so that the screw rod is further fixed, and the influence of tilting of one end of the screw rod on the cutting of the screw rod due to external force when the device is used for cutting the screw rod is prevented;

3. through roof and the guide bar that sets up, can play the effect of location to the removal of cutting knife to in cutting off the processing to the lead screw, prevent because the vibration that the motor during operation produced leads to the removal of cutting knife to appear the deviation and cause the influence to the cutting of lead screw.

Drawings

Fig. 1 is a schematic sectional structure view of a lead screw cutting device for producing a linear motor in embodiment 1;

fig. 2 is a partial structural schematic view of a lead screw cutting device for producing a linear motor according to embodiment 1;

fig. 3 is a schematic view of the overall structure of a lead screw cutting device for producing a linear motor according to embodiment 1;

fig. 4 is a schematic sectional structure view of a lead screw cutting device for producing a linear motor according to embodiment 2.

In the figure: the device comprises a fixed seat 1, a support shaft 2, a fixed plate 3, a convex block 4, a fixed groove 5, a support frame 6, barbs 7, a pressing block 8, a fixed frame 9, a threaded rod 10, a pressing plate 11, a telescopic rod 12, a cutting knife 13, a motor 14, a fixed table 15, a top plate 16, a guide rod 17, an electric telescopic rod 18, a cushion pad 19 and a fixed tooth 20.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a lead screw cuts device for linear electric motor production, including fixing base 1, there is electric telescopic handle 18 one side of 1 top outer wall of fixing base through bolted connection, and electric telescopic handle 18's top outer wall has roof 16 through bolted connection, there is fixed station 15 one side of 16 bottom outer walls of roof through bolted connection, and there is motor 14 bottom outer wall of fixed station 15 through bolted connection, there is cutting knife 13 one end of motor 14 output shaft through bolted connection, there are two back shafts 2 both sides of 1 top outer wall of fixing base through bolted connection, and there is fixed plate 3 all through bolted connection of the top outer wall of four back shafts 2, fixed plate 3's top outer wall is opened has fixed slot 5 that the equidistance distributes, and the inner wall of fixed slot 5 is provided with equidista.

Wherein, one side of the outer wall of the top of the fixed plate 3 is connected with a supporting frame 6 through a bolt, the outer wall of the bottom of the supporting frame 6 is provided with barbs 7 distributed equidistantly, the outer walls of the two sides of the fixed plate 3 are both provided with chutes, the inner walls of the two chutes are both connected with sliding blocks in a sliding way, the outer wall of one side of the two sliding blocks is both connected with a fixed frame 9 through a bolt, four corners of the inner wall of the top of the fixed frame 9 are both connected with telescopic rods 12 through bolts, the outer walls of the bottoms of the four telescopic rods 12 are both connected with a pressing plate 11 through bolts, the outer wall of the bottom of the pressing plate 11 is connected with a pressing block 8 through a bolt, the pressing block 8 is matched with the fixed groove 5, the outer wall of the top of the fixed frame 9 is provided with, one side of the outer wall of the top plate 16 is provided with two guide holes, the inner walls of the two guide holes are connected with guide rods 17 in a sliding mode, the two guide rods 17 are connected with the fixing base 1 through bolts, the electric telescopic rod 18 and the motor 14 are connected with a switch through wires, and the switch is connected with a power source through wires.

The working principle is as follows: during the use, put the lead screw that needs the truncation processing in the inside of fixed slot 5, through the frictional force between 4 increase lead screws of lug and the fixed slot 5, prevent when truncating because external force leads to the lead screw to take place to roll in the inside of fixed slot 5 and influence the truncation of lead screw, rotate through rotating and make threaded rod 10 drive clamp plate 11 downstream, thereby make briquetting 8 extrude the lead screw, so that further fix the lead screw, can prevent through barb 7 that the lead screw from taking place to remove, fixed completion back, open switch, electric telescopic handle 18 can drive cutting knife 13 and remove downwards, fix a position the removal of cutting knife 13 through guide bar 17, drive cutting knife 13 through motor 14 and rotate fast, thereby carry out the truncation processing to the lead screw.

Example 2

Referring to fig. 4, a lead screw cuts device for linear electric motor production, this embodiment compares in embodiment 1, and the four corners of fixing base 1 bottom outer wall all is glued and is connected with blotter 19, and the bottom outer wall of four blotters 19 all is provided with the fixed tooth 20 that the equidistance distributes, can play the effect of buffering to the vibration that the device during operation produced, can prevent simultaneously through fixed tooth 20 that the vibration leads to the device to take place to remove.

The working principle is as follows: when in use, the screw rod needing to be cut off is placed in the fixed groove 5, the friction force between the screw rod and the fixed groove 5 is increased through the convex block 4, the screw rod is prevented from rolling in the fixed groove 5 due to external force during cutting off to influence the cutting off of the screw rod, the threaded rod 10 drives the pressing plate 11 to move downwards through rotating the rotating handle, thereby leading the pressing block 8 to extrude the screw rod so as to further fix the screw rod, preventing the screw rod from moving through the agnail 7, opening the switch after the fixation is finished, leading the electric telescopic rod 18 to drive the cutting knife 13 to move downwards, the movement of the cutting knife 13 is positioned through the guide rod 17, the cutting knife 13 is driven to rotate rapidly through the motor 14, therefore, the cutting process is performed on the screw rod, the buffer pad 19 can buffer the vibration generated during the operation of the device, and the fixed teeth 20 can prevent the device from moving due to the vibration.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. A screw rod cutting device for producing a linear motor comprises a fixed seat (1) and is characterized in that, an electric telescopic rod (18) is fixed on one side of the outer wall of the top of the fixed seat (1), a top plate (16) is fixed on the outer wall of the top of the electric telescopic rod (18), a fixed table (15) is fixed on one side of the outer wall of the bottom of the top plate (16), and the outer wall of the bottom of the fixed table (15) is fixed with a motor (14), one end of the output shaft of the motor (14) is fixed with a cutting knife (13), two supporting shafts (2) are fixed on two sides of the outer wall of the top of the fixed seat (1), and the outer walls of the tops of the four supporting shafts (2) are all fixed with a fixing plate (3), the outer wall of the top of the fixing plate (3) is provided with fixing grooves (5) which are distributed at equal intervals, and the inner wall of the fixed groove (5) is provided with convex blocks (4) distributed at equal intervals.

2. The lead screw cutting device for the production of the linear motor according to claim 1, wherein a support frame (6) is fixed on one side of the outer wall of the top of the fixing plate (3), and barbs (7) are distributed at equal intervals on the outer wall of the bottom of the support frame (6).

3. The lead screw cutting-off device for the production of the linear motor according to claim 2, wherein sliding grooves are formed in the outer walls of two sides of the fixing plate (3), sliding blocks are connected to the inner walls of the two sliding grooves in a sliding mode, and a fixing frame (9) is fixed to the outer wall of one side of each of the two sliding blocks.

4. The lead screw cutting device for producing the linear motor according to claim 3, wherein the four corners of the top inner wall of the fixing frame (9) are respectively fixed with a telescopic rod (12), the outer walls of the bottoms of the four telescopic rods (12) are respectively fixed with a pressing plate (11), the outer wall of the bottom of the pressing plate (11) is fixed with a pressing block (8), and the pressing block (8) is matched with the fixing groove (5).

5. The lead screw cutting-off device for the production of the linear motor is characterized in that a threaded hole is formed in the middle position of the outer wall of the top of the fixing frame (9), a threaded rod (10) is connected to the inner wall of the threaded hole in a threaded mode, the threaded rod (10) is connected with the pressing plate (11) through a nut, and a rotating handle is fixed to the outer wall of the top of the threaded rod (10).

6. The lead screw cutting-off device for the production of the linear motor according to claim 5, wherein one side of the outer wall of the top plate (16) is provided with two guide holes, the inner walls of the two guide holes are both connected with guide rods (17) in a sliding manner, and the two guide rods (17) are connected with the fixed seat (1) through bolts.

7. The lead screw cutting-off device for the production of the linear motor according to claim 6, wherein the electric telescopic rod (18) and the motor (14) are both connected with a switch through leads, and the switch is connected with a power supply through leads.

8. The lead screw cutting device for the production of the linear motor according to any one of claims 1 to 7, wherein cushion pads (19) are glued to four corners of the outer bottom wall of the fixed seat (1), and the outer bottom walls of the four cushion pads (19) are provided with fixed teeth (20) distributed at equal intervals.