CN110202213A - A kind of cylindrical type cold-working steel cutting equipment and its application method - Google Patents

Abstract

A cylindrical cold-work steel cutting equipment, including a workbench, connecting rods, left and right moving components and a third installation frame; the lower end of the workbench is provided with a support column, and the installation compartment of the workbench is equipped with a front and rear movement component; the installation compartment The lower end opening is provided with a circular platform-shaped collection cover; the first mounting frame and the second mounting frame are arranged side by side on the workbench; the first mounting frame is connected to the top plate; clamping assembly; the sliding connection of the second mounting frame to the top plate and the workbench; the third mounting frame is arranged side by side between the workbench and the top plate, and the left and right moving components are set on the third mounting frame; the cutting component is set at the lower end of the left and right moving components; the connection Both ends of the rod are respectively connected to the third installation frame, and the connecting rod is connected to the front and rear moving components. The invention also discloses a method for using the cutting equipment for cylindrical cold work steel. The cutting equipment provided by the invention is easy to operate and easy to use, and can quickly cut cylindrical cold-work steel.

Description

A kind of cylindrical cold work steel cutting equipment and using method thereof

technical field

The invention relates to the technical field of cold-work steel cutting equipment, in particular to a cylindrical cold-work steel cutting equipment and a usage method thereof.

Background technique

When using the finished cylindrical cold work steel, it is often necessary to cut the long cold work steel to obtain a cylindrical cold work steel that meets the length of people's use; when cutting the cylindrical cold work steel, it is often necessary It is the operator who manually presses the cold work steel and uses the cutting machine to cut the cold work steel; but the hardness of the cold work steel is high, so that the efficiency of manually cutting the cold work steel is very low; in addition, the manual hand presses the fixed cylindrical cold work The working steel is very unstable, and the cylindrical cold working steel is prone to deflection. The deflected cold working steel is easy to cause damage to the cutting knife, and more seriously, it is easy to cause accidental injury to the operator; the debris scattered during the cutting process is not easy Collection; In order to solve the above problems, the present application proposes a cutting equipment for cylindrical cold work steel and a method of use thereof.

Contents of the invention

(1) Purpose of the invention

In order to solve the technical problems existing in the background technology, the present invention proposes a cutting device for cylindrical cold-work steel and its use method. The cutting device provided by the present invention is easy to operate and easy to use, and can quickly clamp cylindrical cold-work steel Fix it and cut it quickly, and it cuts well.

(2) Technical solutions

In order to solve the above problems, the present invention provides a cutting equipment for cylindrical cold work steel, which includes a workbench, a support column, a collection cover, a connecting rod, a first mounting frame, a clamping assembly, a left and right moving assembly, and a second mounting frame , a fastener, a first slide, a first mounting plate, a cutting assembly, a top plate and a third mounting frame;

The lower end of the workbench is provided with support columns, and the workbench is provided with installation bins; the installation bins are provided with openings at both ends of the workbench, and the installation bins are provided with front and back for driving the third installation frame to move toward or away from the first installation frame. The moving assembly and the first guide rod; the lower end opening of the installation warehouse is provided with a conical collection cover;

The first mounting frame is arranged on one side of the workbench, and the upper end of the first mounting frame is connected to the top plate; the second mounting frame is located on the other side of the workbench, and the end faces of the second mounting frame and the first mounting frame are respectively arranged A clamping assembly for clamping and fixing cylindrical cold-worked steel; the upper end of the second mounting frame is slidably connected to the top plate, and the lower end of the second mounting frame is provided with a first mounting plate; the first mounting plate is provided with a vertical first mounting plate hole, the lower end of the first mounting plate is provided with a first sliding piece; the first sliding piece is provided with a vertical second mounting hole and a third mounting hole; the third mounting holes communicate with the second mounting hole respectively; the first guide rod pass through the third mounting holes respectively, and the first guide rod is slidably connected to the first sliding member; a guide rod;

The third mounting frame is distributed side by side on both sides of the workbench, and the two ends of the third mounting frame are slidingly connected to the workbench and the top plate respectively. The third mounting frame and the first mounting frame are arranged side by side, and the third mounting frame is set for driving cutting. The left and right moving components move toward the first mounting frame or move away from the first mounting frame; the lower end of the left and right moving component is provided with a cutting component for cutting cylindrical cold-work steel; the two ends of the connecting rod are respectively connected to the third mounting frame, and The connecting rod connects the front and rear movement components.

Preferably, the front and rear moving assembly includes a second slide, a first threaded rod and a hand wheel; the second slide is connected to the connecting rod, and the second slide is provided with a vertical first threaded hole; the first threaded rod is threaded Pass through the first threaded hole, and the two ends of the first threaded rod are rotatably connected to the inner wall of the installation chamber; one end of the first threaded rod passes through the installation chamber and is connected to the handwheel.

Preferably, the left and right moving assembly includes a first drive device, a second guide rod, a third slider and a second threaded rod; the third slider is provided with a vertical fourth mounting hole and a second threaded hole in sequence; The second guide rod passes through the fourth mounting hole, and the second guide rod is slidably connected to the third slider, and the second guide rod is respectively connected to the third mounting frame; the second threaded rod thread passes through the second threaded hole; the second threaded rod passes through the second threaded hole; Both ends of the rod are respectively rotatably connected to the third mounting frame, and the second threaded rod is transmission-connected to the first driving device arranged on the third mounting frame.

Preferably, the left and right moving assembly also includes a scale rod; the scale rod is provided with a scale bar; the third sliding member is provided with a pointer, and the third sliding member is provided with a vertical fifth mounting hole and a square hole; the square hole communicates with the second Five mounting holes; the scale rod passes through the fifth mounting hole, and the two ends of the scale rod are respectively connected to the third mounting frame; the pointer points to the scale bar.

Preferably, the cutting assembly includes a second mounting plate, a second driving device and a cutting wheel; the second mounting plate is arranged at the lower end of the left and right moving assembly; the second driving device is arranged on the second mounting plate; the cutting wheel is arranged on the second on the output shaft of the drive unit.

Preferably, the cutting assembly further includes a first elevating device; the fixed end of the first elevating device is connected to the left and right moving assembly, and the telescopic end of the first elevating device is connected to the second mounting plate.

Preferably, the clamping assembly includes a first clamping block, a second lifting device and a second clamping block; the first clamping block is detachably arranged on the first mounting frame and the second mounting frame respectively, and the first clamping block The upper end surface of the second clamping block is provided with a first placement groove for placing cylindrical cold-worked steel; the second clamping block is divided into two parts located above the first clamping block, and the end face of the second clamping block facing the first clamping block is provided with a second clamping block. Two placement slots, the second clamping blocks are respectively connected to the second lifting device; the second lifting device is respectively arranged on the first mounting frame and the second mounting frame.

Preferably, the bottom surfaces of the first placement groove and the second placement groove are both curved surfaces; the length of the first placement groove is the same as that of the first clamping block.

Preferably, a transparent protective plate is slidably provided on the top plate.

The present invention also provides a method for using the cutting equipment for cylindrical cold work steel, which is characterized in that it includes the following specific steps:

S1. Adjust the distance between the first mounting frame and the second mounting frame according to the length of the cylindrical cold-worked steel to be cut;

S2. Connect the two ends of the cylindrical cold-worked steel to be cut with the clamping components on the first mounting frame and the second mounting frame respectively, and tighten the end of the cold-worked steel toward the first mounting frame with the first mounting frame Paste; rotate the tightening piece so that the tightening piece presses the first guide rod towards the end face of the first guide rod;

S3. Determine the cutting length of the cylindrical cold work steel that needs to be cut through the scale rod, use the left and right moving components to adjust the position of the cutting component, and move the cutting component to the cutting place of the cylindrical cold work steel;

S4. Use the front and rear moving components to move the third mounting frame towards the first mounting frame, and the cutting component cuts the cylindrical cold work steel and cuts off the cold work steel;

S5. Use the front and rear moving components to move the third mounting frame away from the first mounting frame, and remove the cut cylindrical cold work steel from the clamping component.

The technical solution of the present invention has the following beneficial technical effects:

The invention is easy to operate and easy to use, and can cut cold-work steels of different specifications and sizes; it is convenient to clamp and fasten cold-work steels of different specifications and sizes through the provided clamping components, and can ensure the clamping of both ends of the cold-work steels The tightening force is the same, avoiding accidents caused by manual pressing of the cold work steel due to instability of the cutting knife; through the left and right moving components and forward and backward moving components, the cutting component can be quickly controlled to cut the cold work steel, greatly improving the cutting efficiency;

The present invention is also equipped with a scale rod for measuring the clamped and fixed cold-worked steel, so as to quickly cut and obtain the required length of cold-worked steel, thereby greatly improving production efficiency;

The waste generated during cutting is collected into the collection box by the collection cover, so as to improve the cleanliness of the device; in addition, there is a transparent protective plate on the device, through which it is convenient to check the cutting conditions of the cold work steel, and the transparent protective plate can also protect the four Block the shot debris to prevent the debris from causing injury to the operator.

Description of drawings

Fig. 1 is a structural schematic diagram of a cylindrical cold-work steel cutting equipment proposed by the present invention.

Fig. 2 is a partially enlarged structural schematic diagram of A in a cylindrical cold-work steel cutting device proposed by the present invention.

Fig. 3 is a front view of a cylindrical cold-work steel cutting device proposed by the present invention.

Fig. 4 is a top view of the installation structure of the workbench in the cutting equipment for cylindrical cold work steel proposed by the present invention.

Fig. 5 is a schematic diagram of the installation structure of a cutting assembly in a cutting device for cylindrical cold-work steel proposed by the present invention.

Fig. 6 is a three-dimensional schematic diagram of the first clamping block in a cylindrical cold-work steel cutting device proposed by the present invention.

Fig. 7 is a schematic diagram of the three-dimensional structure of the second clamping block in a cylindrical cold-work steel cutting device proposed by the present invention.

Reference signs: 1. workbench; 2. support column; 3. collection cover; 4. second sliding member; 5. first threaded rod; 6. connecting rod; 7. first mounting bracket; 8. first clip Holding block; 81, first placement slot; 82, fixed block; 83, seventh installation hole; 9, first driving device; 10, second lifting device; 11, second clamping block; 111, second placement slot 12, clamping assembly; 13, second guide rod; 14, scale rod; 15, second mounting frame; 16, fastener; 17, first mounting plate; 18, cutting assembly; 181, second mounting plate ; 182, the second driving device; 183, the cutting wheel; 19, the hand wheel; 20, the transparent protective plate; 21, the third slide; 22, the pointer; 23, the second threaded rod; 24, the square hole; 25, the top plate ; 26, the third installation frame; 27, the control switch; 28, the first guide bar; 101, the side plate; 102, the rear vertical plate; 103, the front vertical plate;

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

As shown in Figures 1-7, a cylindrical cold-work steel cutting equipment proposed by the present invention includes a workbench 1, a support column 2, a collection cover 3, a connecting rod 6, a first mounting frame 7, and a clamping assembly 12 , the left and right moving assembly, the second mounting frame 15, the tightening member 16, the first sliding member, the first mounting plate 17, the cutting assembly 18, the top plate 25 and the third mounting frame 26;

The lower end of the workbench 1 is provided with a support column 2, and the workbench 1 is provided with an installation warehouse 104; the workbench 1 includes a side plate 101, a rear vertical plate 102 and a front vertical plate 103; the side plates 101 are arranged side by side; the rear vertical plate 102 and the front vertical plate The vertical boards 103 are arranged side by side between the side boards 101, and the two ends of the rear vertical board 102 and the front vertical board 103 are respectively connected to the side boards 101; The workbench 1 of 104; the rear vertical plate 102 is provided with a baffle; the upper end of the baffle is connected to the top plate 25;

The installation warehouse 104 is provided with openings at both ends of the workbench 1, and the installation warehouse 104 is provided with a front and rear moving assembly and a first guide rod 28 for driving the third installation frame 26 to move toward or away from the first installation frame; the installation warehouse 104 The lower opening of the lower end is provided with a conical collection cover 3; the large end of the collection cover 3 faces the cutting assembly 18; the waste generated during cutting falls into the collection cover 3 and is placed in the discharge hole below the collection cover 3. The collection box can collect the metal debris generated by cutting;

It should be noted that the front and rear moving components and the first guide rod 28 are vertically arranged, that is, the two ends of the front and rear moving components are respectively connected to the rear vertical plate 102 and the front vertical plate 103, and the two ends of the first guiding rod 28 are respectively connected to the side plates 101 ;

The first mounting frame 7 is arranged on one side of the workbench 1, and the upper end of the first mounting frame 7 is connected to the top plate 25; the second mounting frame 15 is positioned at the other side of the workbench 1, and the second mounting frame 15 and the first mounting frame 7. The clamping components 12 for clamping and fixing the cylindrical cold-worked steel are respectively arranged on the end faces close to each other; the upper end of the second mounting frame 15 is slidably connected to the top plate 25, and the lower end of the second mounting frame 15 is provided with the first mounting plate 17; The first mounting plate 17 is provided with a vertical first mounting hole, and the lower end of the first mounting plate 17 is provided with a first slide; the first slide is provided with a vertical second mounting hole and a third mounting hole; The third mounting holes communicate with the second mounting holes respectively; the first guide rods 28 pass through the third mounting holes respectively, and the first guide rods 28 are slidably connected to the first slider; the fasteners 16 are respectively screwed into the first mounting holes and the second mounting holes In the second mounting hole, the tightening member 16 presses the first guide rod 28 toward the end surface of the first guide rod 28;

The third mounting frame 26 is distributed side by side on both sides of the workbench 1, and the two ends of the third mounting frame 26 are slidingly connected to the workbench 1 and the top plate 25 respectively, and the third mounting frame 26 and the first mounting frame 7 are arranged side by side. The frame 26 is provided with a left and right moving assembly for driving the cutting assembly 18 to move toward the first mounting frame 7 or away from the first mounting frame 7; the lower end of the left and right moving assembly is provided with a cutting assembly 18 for cutting cylindrical cold work steel; Both ends of the rod 6 are respectively connected to the third installation frame, and the connecting rod 6 is connected to the front and rear moving components.

In an optional embodiment, the front and rear moving assembly includes a second slide 4, a first threaded rod 5 and a hand wheel 19; the second slide 4 is connected to the connecting rod 6, and the second slide 4 is provided with a vertical Straight first threaded hole; the first threaded rod 5 is threaded through the first threaded hole, and the two ends of the first threaded rod 5 are rotatably connected to the inner wall of the installation warehouse 104; one end of the first threaded rod 5 passes through the installation warehouse 104 and is connected to hand wheel 19.

It should be noted that the rotation of the first threaded rod 5 is driven by rotating the hand wheel 19; The mounting frame 26 moves toward or away from the first mounting frame 7 , and at the same time drives the cutting assembly 18 to move toward or away from the cylindrical cold work steel fixed on the first mounting frame 7 and the second mounting frame 15 .

In an optional embodiment, the left and right moving assembly includes a first drive device 9, a second guide rod 13, a third slider 21 and a second threaded rod 23; the third slider 21 is provided with vertical The fourth mounting hole and the second threaded hole; the second guide rod 13 passes through the fourth mounting hole, and the second guide rod 13 is slidably connected to the third slider 21, and the second guide rod 13 is respectively connected to the third mounting frame 26 ; The second threaded rod 23 is threaded through the second threaded hole; the two ends of the second threaded rod 23 are respectively rotated and connected to the third mounting bracket 26, and the second threaded rod 23 is transmission-connected to the first mounting frame 26 arranged on the third mounting frame 26; drive unit 9.

Further, the first driving device 9 is a variable frequency motor.

It should be noted that the first driving device 9 drives the second threaded rod 23 to rotate through operation; the third sliding member 21 slides along the second guide rod 13, thereby driving the cutting assembly 18 connected with the third sliding member 21 along the The second guide rod 13 moves toward or away from the first installation frame 7 .

In an optional embodiment, the left and right moving assembly also includes a scale bar 14; the scale bar 14 is provided with a scale bar; the third slide 21 is provided with a pointer 22, and the third slide 21 is provided with a vertical first Five mounting holes and a square hole 24; the square hole 24 communicates with the fifth mounting hole; the scale rod 14 passes through the fifth mounting hole, and the two ends of the scale rod 14 are respectively connected to the third mounting frame 26; the pointer 22 points to the scale bar.

It should be noted that the third mounting frame 26 on the same side as the first mounting frame 7 is arranged in parallel with the first mounting frame 7, and the third mounting frame 26 on the same side as the first mounting frame 7 faces the end surface of the second mounting frame 15 In the same vertical plane with the end face of the first mounting frame 7 towards the second mounting frame 15; The value is the vertical distance from the cutting wheel 183 to the first mounting frame 7;

The length of the cold work steel to be cut is measured through the provided scale rod 14, thereby greatly improving the cutting efficiency.

In an optional embodiment, the cutting assembly 18 includes a second mounting plate 181, a second driving device 182 and a cutting wheel 183; the second mounting plate 181 is arranged at the lower end of the left and right moving assembly; the second driving device 182 is arranged at On the second mounting plate 181 ; the cutting wheel 183 is arranged on the output shaft of the second driving device 182 .

It should be noted that the cutting wheel 183 refers to a cutting knife or a cutting blade for cutting cold-work steel; the second driving device 182 is a variable frequency motor.

In an optional embodiment, the cutting assembly 18 further includes a first elevating device; the fixed end of the first elevating device is connected to the left and right moving assembly, and the telescopic end of the first elevating device is connected to the second mounting plate 181 .

It should be noted that the first lifting device is a hydraulic cylinder; the height of the cutting wheel 183 in the process of cutting cold-work steel is adjusted by the provided first lifting device, so as to ensure that the cutting wheel 183 cuts different diameters of cold-work steel. The wheel 183 is fully in contact with the cold work steel.

In an optional embodiment, the clamping assembly 12 includes a first clamping block 8, a second lifting device 10 and a second clamping block 11; the first clamping blocks 8 are detachably arranged on the first mounting frame 7 And on the second mounting frame 15, the upper end surface of the first clamping block 8 is provided with the first placement groove 81 for placing cylindrical cold work steel; , the second clamping block 11 is provided with a second placement groove 111 towards the end face of the first clamping block 8, and the second clamping block 11 is respectively detachably connected to the second lifting device 10; the second lifting device 10 is respectively arranged on the first Mounting frame 7 and the second mounting frame 15.

It should be noted that the first clamping block 8 is provided with a fixed block 82; the fixed block 82 is provided with a vertical seventh mounting hole 83; the seventh mounting hole 83 is provided with a tightening bolt; Screw into the eighth mounting hole provided on the first mounting frame 7 and the second mounting frame 15; realize the detachability of the first clamping block 8 and the first mounting frame 7 and the second mounting frame 15 through a set bolt connection connect;

The first clamping block 8 and the second clamping block 11 are replaced according to the size of the cold-worked steel of different specifications, so that the clamping and fastening of the cold-worked steels of different specifications can be satisfied.

It should be noted that the two ends of the strip-cut cold work steel are respectively placed in the first placement groove 81 of the first clamping block 8, and then the second lifting device 10 drives the second clamping block 11 to carry out the cold work steel. Clamping and fixing greatly improve the stability of the cold-worked steel when it is fixed, and the second lifting device 10 ensures that the clamping force on both ends of the cold-worked steel is the same.

In an optional embodiment, the bottom surfaces of the first placement groove 81 and the second placement groove 111 are both curved surfaces; the length of the first placement groove 81 is the same as the length of the first clamping block 8 .

It should be noted that the length of the first placement groove 81 is the same as the length of the first clamping block 8 to ensure that when the cold-work steel is placed in the first placement groove 81, the end face of the cold-work steel is in close contact with the first installation frame 7. combine;

It should be noted that the function of the first mounting frame 7 , the second mounting frame 15 and the third mounting frame 26 is to mount the above-mentioned components, so the mounting frame can be selected but not limited to a plate-like structure.

In an optional embodiment, a transparent protective plate 20 is slidably disposed on the top plate 25 .

It should be noted that the transparent protective plate 20 moves along the length direction of the top plate 25; the safety during cutting is greatly improved by providing the transparent protective plate 20 to block the metal debris scattered during cutting.

In an optional embodiment, the workbench 1 is provided with a control switch 27; the control switch 27 is located on a side close to the handwheel 19; the control switch 27 includes a first driving device control switch, a second driving device control switch and a second driving device control switch. Two lifting device control switches; the first driving device control switch is electrically connected to the first driving device 9; the second driving device control switch is electrically connected to the second driving device 182; the second lifting device control switch is connected to the second lifting device 10 electrical connection.

The present invention also proposes a method for using a cutting device for cylindrical cold work steel, comprising the following specific steps:

S1, adjust the distance between the first mounting frame 7 and the second mounting frame 15 according to the length of the cylindrical cold-worked steel to be cut;

S2. Connect the two ends of the cylindrical cold-worked steel to be cut with the clamping assembly 12 on the first mounting frame 7 and the second mounting frame 15 respectively, and connect the end of the cold-worked steel toward the first mounting frame 7 with the first mounting frame 7 A mounting frame 7 is in close contact; the tightening member 16 is rotated so that the tightening member 16 presses the first guide rod 28 towards the end surface of the first guide rod 28;

S3, determine the cutting length of the cylindrical cold work steel to be cut by the scale rod 14, use the left and right moving components to adjust the position of the cutting assembly 18, and move the cutting assembly 18 to the cutting place of the cylindrical cold work steel;

S4. Use the front and rear moving components to move the third installation frame 26 towards the first installation frame 7, and the cutting assembly 18 cuts the cylindrical cold work steel and cuts off the cold work steel;

S5. Use the forward and backward moving assembly to move the third mounting frame 26 away from the first mounting frame 7, and remove the cut cylindrical cold work steel from the clamping assembly 12.

It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and not to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention shall fall within the protection scope of the present invention. Furthermore, it is intended that the appended claims of the present invention embrace all changes and modifications that come within the scope and metesques of the appended claims, or equivalents of such scope and metes and bounds.

Claims (10)

1. A kind of cutting equipment for cylindrical cold work steel, it is characterized in that, comprises workbench (1), support column (2), collection cover (3), connecting rod (6), the first mounting frame (7), Clamping assembly (12), left and right moving assembly, second mounting bracket (15), tightening piece (16), first sliding piece, first mounting plate (17), cutting assembly (18), top plate (25) and The third mounting frame (26); The lower end of the workbench (1) is provided with a support column (2), and the workbench (1) is provided with an installation warehouse (104); the installation warehouse (104) is provided with openings at both ends of the workbench (1), and the installation warehouse ( 104) is provided with and is used for driving the 3rd installation frame (26) to move towards or move away from the first installation frame forward and backward movement assembly and first guide rod (28); Cover (3); The first mounting frame (7) is arranged on one side of the workbench (1), and the upper end of the first mounting frame (7) is connected to the top plate (25); the second mounting frame (15) is located on the other side of the workbench (1) side, the second mounting frame (15) and the end faces of the first mounting frame (7) close to each other are respectively provided with clamping components (12) for clamping and fixing the cylindrical cold work steel; the second mounting frame (15) The upper end is slidingly connected to the top plate (25), and the lower end of the second mounting frame (15) is provided with the first mounting plate (17); the first mounting plate (17) is provided with a vertical first mounting hole, and the first mounting plate (17) ) is provided with a first sliding piece at the lower end; the first sliding piece is provided with a vertical second mounting hole and a third mounting hole; the third mounting hole communicates with the second mounting hole respectively; the first guide rod (28) passes through the Through the third mounting hole, the first guide rod (28) is slidably connected to the first sliding member; the tightening member (16) is respectively screwed into the first mounting hole and the second mounting hole in turn, and the tightening member (16) faces the first The end face of guide rod (28) compresses the first guide rod (28); The third mounting frame (26) is distributed side by side on both sides of the workbench (1), and the two ends of the third mounting frame (26) are respectively slidingly connected to the workbench (1) and the top plate (25), and the third mounting frame (26) Arranged side by side with the first mounting frame (7), the third mounting frame (26) is provided with left and right movement for driving the cutting assembly (18) to move toward the first mounting frame (7) or away from the first mounting frame (7) Components; the lower end of the left and right moving components is provided with a cutting component (18) for cutting cylindrical cold work steel; the two ends of the connecting rod (6) are respectively connected to the third installation frame, and the connecting rod (6) is connected to the front and rear moving components. 2. A kind of cutting equipment for cylindrical cold work steel according to claim 1, characterized in that, the forward and backward movement assembly comprises a second slide (4), a first threaded rod (5) and a hand wheel (19); The second sliding part (4) is connected with the connecting rod (6), and the second sliding part (4) is provided with a vertical first threaded hole; the first threaded rod (5) is threaded through the first threaded hole, and Both ends of the first threaded rod (5) are rotatably connected to the inner wall of the installation bin (104); one end of the first threaded rod (5) passes through the installation bin (104) and is connected to the handwheel (19). 3. A kind of cutting equipment for cylindrical cold work steel according to claim 1, characterized in that, the left and right moving assembly comprises a first driving device (9), a second guide rod (13), a third sliding member (21 ) and the second threaded rod (23); the third slide (21) is provided with the fourth vertical mounting hole and the second threaded hole in turn; the second guide rod (13) passes through the fourth mounting hole, And the second guide rod (13) is slidingly connected to the third slide member (21), and the second guide rod (13) is respectively connected to the third mounting frame (26); the second threaded rod (23) is threaded through the second threaded hole ; The two ends of the second threaded rod (23) are respectively rotated and connected to the third mounting frame (26), and the second threaded rod (23) is connected to the first driving device (9) on the third mounting frame (26). . 4. A kind of cylindrical cold work steel cutting equipment according to claim 3, is characterized in that, left and right moving assembly also comprises scale rod (14); Scale rod (14) is provided with scale bar; The 3rd sliding member (21) is provided with pointer (22), and the 3rd slider (21) is provided with the 5th vertical installation hole and square hole (24); Square hole (24) communicates with the 5th installation hole; Scale bar (14 ) through the fifth mounting hole, and the two ends of the scale rod (14) are respectively connected to the third mounting frame (26); the pointer (22) points to the scale bar. 5. A kind of cutting equipment for cylindrical cold work steel according to claim 1, characterized in that, the cutting assembly (18) comprises a second mounting plate (181), a second driving device (182) and a cutting wheel (183 ); the second mounting plate (181) is arranged on the lower end of the left and right moving assembly; the second driving device (182) is arranged on the second mounting plate (181); the cutting wheel (183) is arranged on the second driving device (182) on the output shaft. 6. A kind of cutting equipment for cylindrical cold work steel according to claim 5, characterized in that, the cutting assembly (18) also includes a first elevating device; the fixed end of the first elevating device is connected to the left and right moving assembly, the first elevating device The telescopic end of the lifting device is connected to the second mounting plate (181). 7. A kind of cutting equipment for cylindrical cold work steel according to claim 1, characterized in that, the clamping assembly (12) comprises a first clamping block (8), a second lifting device (10) and a second Clamping block (11); the first clamping block (8) is detachably arranged on the first mounting frame (7) and the second mounting frame (15) respectively, and the upper end surface of the first clamping block (8) is provided with a Place the first placement groove (81) of cylindrical cold work steel; the second clamping block (11) is divided into the top of the first clamping block (8), and the second clamping block (11) faces the first clamping block The end face of the holding block (8) is provided with a second placement groove (111), and the second holding block (11) is respectively connected to the second elevating device (10); the second elevating device (10) is respectively arranged on the first mounting frame ( 7) and the second mounting bracket (15). 8. a kind of cutting equipment for cylindrical cold work steel according to claim 7, is characterized in that, the bottom surface of the first placement groove (81) and the second placement groove (111) is a curved surface; the first placement groove ( 81) have the same length as the first clamping block (8). 9. The cutting equipment for cylindrical cold work steel according to claim 1, characterized in that a transparent protective plate (20) is slidingly provided on the top plate (25). 10. A kind of cutting equipment for cylindrical cold work steel according to any one of claims 1-9, and also proposes a method for using the cutting equipment for cylindrical cold work steel, characterized in that it includes the following Specific steps: S1, adjust the distance between the first mounting frame (7) and the second mounting frame (15) according to the length of the cylindrical cold work steel to be cut; S2. Connect the two ends of the cylindrical cold-worked steel to be cut with the clamping assembly (12) on the first mounting frame (7) and the second mounting frame (15) respectively, and install the cold-worked steel toward the first One end of the frame (7) is in close contact with the first mounting frame (7); the tightening piece (16) is rotated so that the tightening piece (16) presses the first guide rod (28) toward the end face of the first guide rod (28) ); S3. Determine the cutting length of the cylindrical cold work steel that needs to be cut through the scale rod (14), use the left and right moving components to adjust the position of the cutting component (18), and move the cutting component (18) to the cutting place of the cylindrical cold work steel ; S4. Use the front and rear moving components to move the third mounting frame (26) towards the first mounting frame (7), and the cutting component (18) cuts the cylindrical cold work steel and cuts off the cold work steel; S5. Use the front and rear moving components to move the third mounting frame (26) away from the first mounting frame (7), and remove the cut cylindrical cold work steel from the clamping component (12).