CN208322979U - A kind of end face wire drawing machine of lock core - Google Patents

Abstract

The utility model belongs to the technical field of metal processing equipment, in particular to an end face wire drawing machine of a lock cylinder, which comprises a hopper, a centering clamping module, a speed-adjustable lifting module, a wire drawing module and a feeding module, and the hopper is used for storing to-be-processed The centering clamping module is used to automatically locate the product center and complete the positioning of the lock cylinder; the adjustable speed lifting module is used to clamp the lock cylinder during processing; the wire drawing module is used to align the adjustable speed lifting module The lock cylinder on the top is processed by end face drawing; the feeding module is used to transfer the positioned lock cylinder on the centering clamping module to the adjustable speed lifting module, and at the same time transport the processed lock cylinder on the adjustable speed lifting module to the On the conveyor belt on the right, end the wire drawing work. The utility model can perform wire drawing treatment on both ends of the lock cylinder at the same time, with good consistency and high efficiency.

Description

A lock cylinder end face wire drawing machine

technical field

The utility model belongs to the technical field of metal processing equipment, in particular to an end face wire drawing machine of a lock cylinder.

Background technique

Surface wire drawing treatment is a surface treatment method that forms lines on the surface of the workpiece by grinding the product, which has a decorative effect. Because the surface drawing treatment can reflect the texture of metal materials, it has been loved by more and more users and more and more widely used. Flat wire drawing is a very common drawing method. The workpiece is fixed on the mold, and the grinding belt runs at high speed. There is a pneumatically controlled pressure block on the back of the belt that can move up and down. The machined surface is brushed. The equipment usually used is a flat belt sander. Flat-pressed wire drawing is suitable for small-area flat wire drawing surfaces.

In view of this, the end face wire drawing machine of the lock cylinder described in the present invention can simultaneously perform wire drawing processing on both end faces of the lock cylinder, with good processing consistency and high efficiency.

Utility model content

In order to make up for the deficiencies of the prior art, the utility model proposes an end face wire drawing machine for the lock cylinder, which is mainly used for the end face wire drawing treatment of the lock cylinder. The utility model smoothly realizes the wire drawing treatment of the end face of the lock cylinder through the mutual cooperation of the centering clamping module, the speed-adjustable lifting module, the wire drawing module and the feeding module, and has a simple structure and high work efficiency.

The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is an end face wire drawing machine for a lock cylinder, which comprises a hopper, a centering clamping module, a speed-adjustable lifting module, a wire drawing module and a feeding module. It is used to store the lock cylinders to be processed, and the lock cylinders are placed in sequence on the hopper; the centering and clamping module is located on the right side of the hopper, and the lock cylinders in the hopper fall into the centering and clamping module one by one under the action of gravity , the centering and clamping module is used to automatically locate the product center and complete the positioning of the lock cylinder; the adjustable speed lifting module is located on the right side of the centering and clamping module, and the adjustable speed lifting module is used to move the lock cylinder during processing. clamping; the wire drawing modules are located on the front and rear sides of the adjustable speed lifting module, and the wire drawing modules are used to perform end surface wire drawing on the lock cylinder on the adjustable speed lifting module; the feeding module is located at the centering clamping module and the adjustable speed lifting module. Above the speed lifting module, the feeding module is used to transfer the positioned lock cylinder on the centering clamping module to the adjustable speed lifting module, and at the same time transport the processed lock cylinder on the adjustable speed lifting module to the conveying on the right side. Bring it on and end the drawing work.

The adjustable speed lifting module includes a fixed plate, a guide column, a mounting seat, a clamping jaw, a connecting rod, a bottom plate, an adjustable hydraulic damper, a displacement cylinder, a locking cylinder, and a movable plate, and the fixed plate is horizontally installed on the working plate. The number of the guide columns is two, the guide columns vertically pass through the fixing plate, the bottom end of the guide column is horizontally fixed and installed with a bottom plate, and the upper end of the guide column is located above the workbench; the mounting seat is fixed on the upper end of the guide column and guides A through slot is vertically arranged in the column; the movable plate is installed on the guide column, the movable plate is located between the mounting seat and the fixed plate, and the movable plate can move up and down along the guide column; the number of the clamping jaws is two, and the clamping jaws are two. It is used to clamp the lock cylinder, the middle part of the clamping jaw is hinged in the mounting seat, and the upper end of the clamping jaw is a profiling structure, which can improve the clamping effect and avoid damage to the surface of the lock cylinder; The upper end of the rod is hinged with the bottom ends of the two clamping jaws respectively, and the lower end of the connecting rod is hinged on the movable plate; the adjustable hydraulic damper is installed on the bottom plate through threaded connection; the displacement cylinder is installed under the fixed plate, and the displacement The cylinder is connected with the adjustable hydraulic damper; the locking cylinder is installed on the movable plate, and the piston rod of the locking cylinder is connected with the fixed plate. When the feeding module transfers the lock cylinder to the top of the adjustable-speed lifting module, the movement of the displacement cylinder makes the mounting seat move upward and contact the lock cylinder on the feeding module, while the clamping jaws are in an open state, and then the lock cylinder is released from the feeding module. Transferred to the mounting seat; then, the displacement cylinder moves down to return to the original position; then, the locking cylinder works, driving the movable plate and the connecting rod to move down, so that the clamping jaws clamp the lock cylinder.

The wire drawing module includes a sliding base, a sliding plate, a mounting plate, a grinding wheel, a wire drawing motor and an elastic abrasive belt. The sliding base is installed on the workbench, and the sliding base is symmetrically provided with a chute, and the length direction of the chute is It is perpendicular to the movement track of the lock cylinder; the number of the sliding plates is two, the sliding plates are installed in the chute of the sliding base, the sliding plate can move horizontally along the sliding groove, and the sliding plates are located on both sides of the front and rear surfaces of the lock cylinder; The grinding wheel is set on a sliding plate through a mounting plate, and each sliding plate is provided with two grinding wheels; the number of the elastic abrasive belts is two, and the elastic abrasive belt is installed on the grinding wheel of the same sliding plate; the wire drawing motor is installed on the sliding plate Above, the wire drawing motor is used to drive the grinding wheel to rotate. When the speed-adjustable lifting module returns to the original position and the lock cylinder is clamped, the sliding plate moves on the sliding base to move closer to both ends of the lock cylinder, so that the elastic abrasive belt is in contact with the end face of the lock cylinder; then, the wire drawing motor drives the grinding wheel to rotate , The elastic abrasive belt moves and rubs on the end face of the lock cylinder to realize the wire drawing treatment of the end face of the lock cylinder.

The feeding module includes a bracket, a fixed frame, a movable frame, a fixed block, a guide rod, a slider, a lifting cylinder, a limit screw, a transplanting cylinder, a moving plate and a clamping module, and the bracket is installed on the workbench; The fixed frame is installed on the upper end of the bracket; the movable frame is located below the fixed frame; the number of the lifting cylinders is two, the lifting cylinder is vertically installed on the fixing frame, and the lower end of the piston rod of the lifting cylinder passes through the fixing frame and is connected with the movable frame ; the limit screw is vertically installed on the fixed frame, and the limit screw is used to adjust the relative position of the movable frame and the fixed frame; the number of the fixed blocks is two, and the fixed blocks are installed symmetrically under the movable frame; the guide The rod is installed on the fixed block, the slider is installed on the guide rod, and the slider can move horizontally along the guide rod; the moving plate is installed on the guide rod through the slider; the transplanting cylinder is horizontally installed on the fixed block, The piston rod of the transplanting cylinder is connected with the moving plate through the fixed block, and the transplanting cylinder is used to drive the moving plate to move horizontally; the number of the clamping modules is two, and the clamping modules are used to clamp the lock cylinder to realize the lock cylinder. 's shipping. When the lock cylinder needs to be transported, the lifting cylinder drives the movable frame to move downward to make the clamping module contact the lock cylinder. After the clamping module clamps the lock cylinder, the lifting cylinder drives the clamping module to return to its original position; then, move the clamping module to its original position. The air cylinder moves to drive the lock cylinder on the clamping module to move to the corresponding position, so as to realize the transportation of the lock cylinder.

The clamping module includes a connecting plate, a horizontal plate, a clamping cylinder, a second connecting rod, a third connecting rod, a clamping claw and a sliding rod. The number of the connecting plates is two, and the connecting plates are symmetrically installed on the moving plate. A horizontal plate is arranged between the connecting plates, and a sliding rod is also arranged between the connecting plates, and the sliding rod is located under the horizontal plate; the clamping cylinder is installed on the moving plate, and the clamping cylinder is located between the two connecting plates, and the clamping The lower end of the cylinder piston rod is hinged with the middle part of the second connecting rod; the number of the third connecting rod is two, the middle part of the third connecting rod is hinged on the horizontal plate, and the upper ends of the three connecting rods are hinged with the second connecting rod; the number of the clamping claws is Second, the clamping claw is installed on the sliding rod, the clamping claw can move horizontally along the sliding rod, the upper end of the clamping claw is hinged with the third lower end of the connecting rod, and the clamping claw is used to clamp the lock cylinder. When the lock cylinder needs to be clamped, the clamping cylinder drives the second connecting rod to move upward, and the clamping claw slides on the sliding rod to move closer to the middle, so as to realize the clamping of the lock cylinder by the clamping claw.

The beneficial effects of the present utility model are:

1. The end face wire drawing machine of a lock cylinder described in the present utility model, the middle adjustable speed lifting fixture described in the present utility model, simulates the action of a skilled operator, and realizes constant speed translation with the abrasive belt contact surface during the product processing process , to ensure the processing effect and prolong the life of the abrasive belt.

2. The end face wire drawing machine of the lock cylinder according to the present utility model, the feeding module can simultaneously move the lock cylinder in the hopper to the adjustable-speed lifting module, and process the finished lock in the adjustable-speed lifting module at the same time. The core is transferred to the conveyor belt, and the work efficiency is high.

3. In the end face wire drawing machine of the lock cylinder according to the present invention, the wire drawing module can automatically contact or separate from the lock cylinder, and can realize flexible support during the processing, effectively reducing the abnormal breaking of the abrasive belt.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the front view of the present utility model;

Fig. 2 is a partial enlarged view in Fig. 1;

Fig. 3 is the schematic diagram of the wire drawing module of the present invention;

In the figure: adjustable speed lift module 1, wire drawing module 2, feeding module 3, fixed plate 11, guide column 12, mounting seat 13, clamping jaw 14, connecting rod 1 15, adjustable hydraulic damper 16, displacement cylinder 17, Locking cylinder 18, movable plate 19, sliding base 21, sliding plate 22, mounting plate 23, grinding wheel 24, elastic abrasive belt 25, fixed frame 31, movable frame 32, guide rod 33, lifting cylinder 34, limit screw 35 , Transplanting cylinder 36 , moving plate 37 , clamping module 4 , horizontal plate 41 , clamping cylinder 42 , clamping claw 43 .

Detailed ways

In order to make it easy to understand the technical means, creation features, achievement goals and effects realized by the present invention, the present invention will be further described below with reference to the specific embodiments.

As shown in FIGS. 1 to 3 , an end face wire drawing machine for a lock cylinder of the present invention includes a hopper, a centering clamping module, a speed-adjustable lifting module 1, a wire drawing module 2 and a feeding module 3. The hopper is used for The lock cylinders to be processed are stored, and the lock cylinders are placed in sequence on the hopper; the centering and clamping module is located on the right side of the hopper, and the lock cylinders in the hopper fall into the centering and clamping module one by one under the action of gravity. The middle clamping module is used to automatically locate the center of the product and complete the positioning of the lock cylinder; the adjustable speed lifting module 1 is located on the right side of the centering clamping module, and the adjustable speed lifting module 1 is used to move the lock cylinder during processing. Clamping; the wire drawing module 2 is located on the front and rear sides of the adjustable-speed lifting module 1, and the wire-drawing module 2 is used to perform end-face wire drawing on the lock cylinder on the adjustable-speed lifting module 1; the feeding module 3 is located in the centering clip Above the clamping module and the adjustable speed lifting module 1, the feeding module 3 is used to transfer the positioned lock cylinder on the centering clamping module to the adjustable speed lifting module 1, and at the same time, the processing on the adjustable speed lifting module 1 has been completed. The lock cylinder is transported to the conveyor belt on the right side, ending the wire drawing work.

The adjustable speed lifting module 1 includes a fixed plate 11, a guide column 12, a mounting seat 13, a clamping jaw 14, a connecting rod 15, a bottom plate, an adjustable hydraulic damper 16, a displacement cylinder 17, a locking cylinder 18, and a movable plate 19. The fixed plate 11 is horizontally installed on the workbench; the number of the guide columns 12 is two, the guide column 12 vertically passes through the fixed plate 11, the bottom end of the guide column 12 is horizontally fixed with a bottom plate, and the upper end of the guide column 12 is located at the bottom. Above the workbench; the mounting seat 13 is fixed on the upper end of the guide column 12, and a through slot is vertically arranged in the guide column 12; the movable plate 19 is installed on the guide column 12, and the movable plate 19 is located between the mounting seat 13 and the fixed plate 11, the movable plate 19 can move up and down along the guide column 12; the number of the clamping jaws 14 is two, the clamping jaws 14 are used to clamp the lock cylinder, the middle part of the clamping jaws 14 is hinged in the mounting seat 13, and the clamping jaws 14 The upper end is a profiling structure, which can improve the clamping effect and avoid damage to the surface of the lock cylinder; the number of the first connecting rod 15 is two, the upper end of the connecting rod one 15 is hinged with the bottom ends of the two clamping claws 14, and the connecting rod one The lower end of 15 is hinged on the movable plate 19; the adjustable hydraulic damper 16 is installed on the bottom plate through screw connection; the displacement cylinder 17 is installed under the fixed plate 11, and the displacement cylinder 17 is connected with the adjustable hydraulic damper 16 ; The locking cylinder 18 is installed on the movable plate 19, and the piston rod of the locking cylinder 18 is connected with the fixed plate 11. When the feeding module 3 transfers the lock cylinder to the top of the adjustable speed lifting module 1, the movement of the displacement cylinder 17 makes the mounting seat 13 move upward to contact the lock cylinder on the feeding module 3, while the clamping jaws 14 are in the open state, and then lock the The core is released from the feeding module 3 and transferred to the mounting seat 13; then, the displacement cylinder 17 moves downward and returns to its original position; then, the locking cylinder 18 works to drive the movable plate 19 and the connecting rod 15 to move downward, so that the The clamping jaw 14 clamps the lock cylinder.

The wire drawing module 2 includes a sliding base 21, a sliding plate 22, a mounting plate 23, a grinding wheel 24, a wire drawing motor and an elastic abrasive belt 25. The sliding base 21 is installed on the workbench, and the sliding base 21 is symmetrically arranged with A chute, the length direction of the chute is perpendicular to the movement track of the lock cylinder; the number of the sliding plates 22 is two, the sliding plates 22 are installed in the sliding grooves of the sliding base 21, and the sliding plates 22 can move horizontally along the sliding grooves , the sliding plate 22 is located on both sides of the front and rear surfaces of the lock cylinder; the grinding wheel 24 is arranged on the sliding plate 22 through the mounting plate 23, and each sliding plate 22 is provided with two grinding wheels 24; the number of the elastic abrasive belts 25 is two, the elastic The abrasive belt 25 is installed on the grinding wheel 24 of the same sliding plate 22 ; the wire drawing motor is installed on the sliding plate 22 , and the wire drawing motor is used to drive the grinding wheel 24 to rotate. When the adjustable speed lifting module 1 returns to the original position and the lock cylinder is clamped, the sliding plate 22 moves on the sliding base 21 to move closer to both ends of the lock cylinder, so that the elastic abrasive belt 25 is in contact with the end face of the lock cylinder; then, wire drawing The motor drives the grinding wheel 24 to rotate, and the elastic abrasive belt 25 moves and rubs on the end face of the lock cylinder, so as to realize the wire drawing treatment on the end face of the lock cylinder.

The feeding module 3 includes a bracket, a fixed frame 31, a movable frame 32, a fixed block, a guide rod 33, a slider, a lifting cylinder 34, a limit screw 35, a transplanting cylinder 36, a moving plate 37 and a clamping module 4. The support is installed on the workbench; the fixed frame 31 is installed on the upper end of the support; the movable frame 32 is located below the fixed frame 31; , the lower end of the piston rod of the lifting cylinder 34 is connected to the movable frame 32 through the fixed frame 31; the limit screw 35 is vertically installed on the fixed frame 31, and the limit screw 35 is used to adjust the relative relationship between the movable frame 32 and the fixed frame 31 The number of the fixed blocks is two, and the fixed blocks are installed symmetrically under the movable frame 32; move; the moving plate 37 is installed on the guide rod 33 through the slider; the transplanting cylinder 36 is horizontally installed on the fixed block, and the piston rod of the transplanting cylinder 36 is connected to the moving plate 37 through the fixed block, and the transplanting The cylinder 36 is used to drive the moving plate 37 to move horizontally; the number of the clamping modules 4 is two, and the clamping modules 4 are used to clamp the lock cylinder to realize the transportation of the lock cylinder. When the lock cylinder needs to be transported, the lifting cylinder 34 drives the movable frame 32 to move downwards so that the clamping module 4 contacts the lock cylinder. After the clamping module 4 clamps the lock cylinder, the lifting cylinder 34 drives the clamping module 4 to return to the lock cylinder. Then, the transplanting cylinder 36 moves to drive the lock cylinder on the clamping module 4 to move to the corresponding position, so as to realize the transportation of the lock cylinder.

The clamping module 4 includes a connecting plate, a horizontal plate 41, a clamping cylinder 42, a second connecting rod, a third connecting rod, a clamping claw 43 and a sliding rod. The number of the connecting plates is two, and the connecting plates are symmetrically installed on the mobile On the plate 37, a transverse plate 41 is arranged between the two connecting plates, and a sliding rod is also arranged between the connecting plates, and the sliding rod is located below the transverse plate 41; the clamping cylinder 42 is installed on the moving plate 37, and the clamping cylinder is 42 is located between the two connecting plates, the lower end of the piston rod of the clamping cylinder 42 is hinged with the middle part of the second connecting rod; the number of the three connecting rods is two, the middle part of the third connecting rod is hinged on the horizontal plate 41, and the upper ends of the three connecting rods are all connected with The rod is hinged in two phases; the number of the clamping claws 43 is two, the clamping claws 43 are installed on the sliding rod, the clamping claws 43 can move horizontally along the sliding rod, and the upper end of the clamping claws 43 is hinged with the three lower ends of the connecting rod, The clamping claw 43 is used to clamp the lock cylinder. When the lock cylinder needs to be clamped, the clamping cylinder 42 drives the second connecting rod to move upward, and the clamping claw 43 slides on the sliding rod to move toward the middle, so as to realize the clamping of the lock cylinder by the clamping claw 43 .

The specific workflow is as follows:

When the feeding module 3 transfers the lock cylinder to the top of the adjustable speed lifting module 1, the movement of the displacement cylinder 17 makes the mounting seat 13 move upward to contact the lock cylinder on the feeding module 3, while the clamping jaws 14 are in the open state, and then lock the The core is released from the feeding module 3 and transferred to the mounting seat 13; then, the displacement cylinder 17 moves downward and returns to its original position; then, the locking cylinder 18 works to drive the movable plate 19 and the connecting rod 15 to move downward, so that the The clamping jaw 14 clamps the lock cylinder.

When the adjustable speed lifting module 1 returns to the original position and the lock cylinder is clamped, the sliding plate 22 moves on the sliding base 21 to move closer to both ends of the lock cylinder, so that the elastic abrasive belt 25 is in contact with the end face of the lock cylinder; then, wire drawing The motor drives the grinding wheel 24 to rotate, and the elastic abrasive belt 25 moves and rubs on the end face of the lock cylinder, so as to realize the wire drawing treatment on the end face of the lock cylinder.

When the lock cylinder needs to be transported, the lifting cylinder 34 drives the movable frame 32 to move downwards so that the clamping module 4 contacts the lock cylinder. After the clamping module 4 clamps the lock cylinder, the lifting cylinder 34 drives the clamping module 4 to return to the lock cylinder. Then, the transplanting cylinder 36 moves to drive the lock cylinder on the clamping module 4 to move to the corresponding position, so as to realize the transportation of the lock cylinder.

When the lock cylinder needs to be clamped, the clamping cylinder 42 drives the second connecting rod to move upward, and the clamping claw 43 slides on the sliding rod to move toward the middle, so as to realize the clamping of the lock cylinder by the clamping claw 43 .

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. An end face wire drawing machine for a lock cylinder, characterized in that it comprises a hopper, a centering clamping module, a speed-adjustable lifting module (1), a wire drawing module (2) and a feeding module (3), and the hopper is used for The lock cylinders to be processed are stored, and the lock cylinders are placed in sequence on the hopper; the centering and clamping module is located on the right side of the hopper, and the lock cylinders in the hopper fall into the centering and clamping module one by one under the action of gravity. The middle clamping module is used to automatically locate the center of the product and complete the positioning of the lock cylinder; the adjustable speed lifting module (1) is located on the right side of the centering clamping module, and the adjustable speed lifting module (1) is used in the processing process The lock cylinder is clamped in the middle; the wire drawing modules (2) are located on the front and rear sides of the speed-adjustable lifting module (1), and the wire-drawing modules (2) are used for the end face of the lock cylinder on the speed-adjustable lifting module (1). wire drawing process; the feeding module (3) is located above the centering clamping module and the speed-adjustable lifting module (1), and the feeding module (3) is used to transfer the positioned lock cylinder on the centering and clamping module to the adjustable the speed-adjustable lifting module (1), and at the same time transport the lock cylinder that has been processed on the speed-adjustable lifting module (1) to the conveyor belt on the right to end the wire drawing work. 2 . The end face wire drawing machine of a lock cylinder according to claim 1 , wherein the adjustable speed lifting module ( 1 ) comprises a fixing plate ( 11 ), a guide column ( 12 ), and a mounting seat ( 13 ). 3 . , clamping jaw (14), connecting rod one (15), bottom plate, adjustable hydraulic damper (16), displacement cylinder (17), locking cylinder (18), movable plate (19), the fixed plate (11) ) is horizontally installed on the workbench; the number of the guide columns (12) is two, the guide columns (12) vertically pass through the fixing plate (11), the bottom end of the guide column (12) is horizontally fixed with a bottom plate, and the guide columns ( 12) The upper end is located above the workbench; the mounting seat (13) is fixed on the upper end of the guide column (12), and the guide column (12) is vertically provided with a through slot; the movable plate (19) is installed on the guide column (12). 12), the movable plate (19) is located between the mounting seat (13) and the fixed plate (11), and the movable plate (19) can move up and down along the guide column (12); the number of the clamping jaws (14) is two , the clamping claw (14) is used to clamp the lock cylinder, the middle of the clamping claw (14) is hinged in the mounting seat (13), and the upper end of the clamping claw (14) is a profiling structure, which can improve the clamping effect and avoid locking The core surface is damaged; the number of the first connecting rod (15) is two, the upper end of the connecting rod one (15) is hinged with the bottom ends of the two clamping jaws (14) respectively, and the lower end of the connecting rod one (15) is hinged on the movable plate (19) ); the adjustable hydraulic damper (16) is installed on the bottom plate through a threaded connection; the displacement cylinder (17) is installed under the fixed plate (11), and the displacement cylinder (17) is connected to the adjustable hydraulic damper ( 16) are connected; the locking cylinder (18) is installed on the movable plate (19), and the piston rod of the locking cylinder (18) is connected with the fixed plate (11). 3 . The end face wire drawing machine of a lock cylinder according to claim 1 , wherein the wire drawing module ( 2 ) comprises a sliding base ( 21 ), a sliding plate ( 22 ), a mounting plate ( 23 ), and a grinding wheel. 4 . (24), a wire drawing motor and an elastic abrasive belt (25), the sliding base (21) is installed on the workbench, and the sliding base (21) is symmetrically provided with a chute, the length of which is the same as that of the lock cylinder. The motion trajectories are vertical; the number of the sliding plates (22) is two, the sliding plates (22) are installed in the sliding grooves of the sliding base (21), the sliding plates (22) can move horizontally along the sliding grooves, and the sliding plates (22) 22) are located on both sides of the front and rear surfaces of the lock cylinder; the grinding wheel (24) is arranged on the sliding plate (22) through the mounting plate (23), and each sliding plate (22) is provided with two grinding wheels (24); the elastic The number of abrasive belts (25) is two, and the elastic abrasive belt (25) is installed on the grinding wheel (24) of the same sliding plate (22); the wire drawing motor is installed on the sliding plate (22), and the wire drawing motor is used for driving the grinding wheel (22). 24) Turn. 4. The end face wire drawing machine of a lock cylinder according to claim 1, wherein the feeding module (3) comprises a bracket, a fixed frame (31), a movable frame (32), a fixed block, a guide rod ( 33), a sliding block, a lifting cylinder (34), a limit screw (35), a transplanting cylinder (36), a moving plate (37) and a clamping module (4), the bracket is installed on the workbench; the The fixed frame (31) is installed on the upper end of the bracket; the movable frame (32) is located below the fixed frame (31); the number of the lifting cylinders (34) is two, and the lifting cylinder (34) is vertically installed on the fixing frame (31) ), the lower end of the piston rod of the lifting cylinder (34) is connected to the movable frame (32) through the fixing frame (31); the limit screw (35) is vertically installed on the fixing frame (31), and the limit screw ( 35) is used to adjust the relative position of the movable frame (32) and the fixed frame (31); the number of the fixing blocks is two, and the fixing blocks are installed symmetrically under the movable frame (32); the guide rod (33) is installed at the On the fixed block, the sliding block is installed on the guide rod (33), and the sliding block can move horizontally along the guide rod (33); the moving plate (37) is installed on the guide rod (33) through the sliding block; The transplanting cylinder (36) is installed horizontally on the fixed block, the piston rod of the transplanting cylinder (36) is connected with the moving plate (37) through the fixed block, and the transplanting cylinder (36) is used to drive the moving plate (37) to move horizontally The number of the clamping modules (4) is two, and the clamping modules (4) are used for clamping the lock cylinder to realize the transportation of the lock cylinder. 5. The end face wire drawing machine of a lock cylinder according to claim 4, wherein the clamping module (4) comprises a connecting plate, a transverse plate (41), a clamping cylinder (42), a connecting rod two , connecting rod three, clamping claw (43) and sliding rod, the number of the connecting plate is two, the connecting plate is symmetrically installed on the moving plate (37), and a horizontal plate (41) is arranged between the two connecting plates, connecting the A sliding rod is also arranged between the plates, and the sliding rod is located below the horizontal plate (41); the clamping cylinder (42) is installed on the moving plate (37), and the clamping cylinder (42) is located between the two connecting plates, The lower end of the piston rod of the clamping cylinder (42) is hinged with the middle part of the second connecting rod; the number of the third connecting rod is two, the middle part of the third connecting rod is hinged on the horizontal plate (41), and the upper ends of the three connecting rods are all hinged with the connecting rod two-phase The number of the clamping claws (43) is two, the clamping claws (43) are installed on the sliding rod, the clamping claws (43) can move horizontally along the sliding rod, the upper end of the clamping claws (43) and the connecting rod three The lower ends are hinged, and the clamping claw (43) is used to clamp the lock cylinder.