CN211218891U

CN211218891U - Hardware cutting forming device

Info

Publication number: CN211218891U
Application number: CN201921546676.5U
Authority: CN
Inventors: 曹炳清; 曹森; 王松然; 邝俊峰
Original assignee: Suzhou Jiechi Precision Machinery Co ltd
Current assignee: Suzhou Jiechi Precision Machinery Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-08-11
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to the technical field of precision workpiece processing, in particular to a hardware cutting and forming device; the cutting machine has various cutting directions, can effectively reduce the working limitation of the device, can effectively adjust the surface cutting angle of a raw material cutting surface, and brings convenience to a user, and comprises a machine tool, a top plate, a hydraulic device, a supporting plate, a fixing frame, a driving motor and a cutting knife, wherein the top end of the machine tool is fixedly provided with a supporting frame, the bottom end of the hydraulic device is provided with a driving plate, the output end of the driving motor is provided with a transmission shaft, the transmission shaft is provided with a driving frame, and the cutting knife is fixedly arranged on the outer side wall of the driving frame; the automatic transmission device is characterized by further comprising a fixing plate, a connecting frame, two groups of connecting shafts, a servo motor, a connecting plate, a driving plate and a driving rod, wherein a transmission roller is arranged at the output end of the servo motor, a transmission gear is fixedly arranged on the transmission roller, a movable frame is arranged at the bottom end of the movable plate, a fixing buckle is arranged at the left end of the connecting plate, and a plurality of groups of driving grooves are formed in the fixing buckle.

Description

Hardware cutting forming device

Technical Field

The utility model relates to a technical field of precision workpiece processing especially relates to a hardware cutting forming device.

Background

As is well known, a hardware cutting and forming device is a device for cutting and forming a metal raw material used for processing a hardware finished product so as to enable the surface of the hardware to meet the requirements of production and processing on the metal raw material, and is widely used in the field of precision workpiece processing; the existing hardware cutting forming device comprises a machine tool, a top plate, a hydraulic device, a supporting plate, a fixing frame, a driving motor and a cutting knife, wherein a supporting frame is fixedly arranged at the top end of the machine tool, the top end of the supporting frame is connected with the bottom end of the top plate, a fixing groove is formed in the bottom end of the top plate, the hydraulic device is fixedly arranged in the fixing groove, a driving plate is arranged at the bottom end of the hydraulic device, the supporting plate is fixedly arranged at the top end of the machine tool, a first placing groove and a second placing groove are respectively formed in the left side and the right side of the top end of the supporting plate, the fixing frame is fixedly arranged at the bottom end of the driving plate, the driving motor is fixedly arranged on the front side wall of the fixing frame, a transmission; when the existing hardware cutting and forming device is used, firstly, hardware raw materials to be cut and formed are placed in a first placing groove or a second placing groove which meets use requirements, a hydraulic device is opened to drive a driving plate to move and simultaneously drive a driving motor and a cutting knife to move through a fixing frame, the cutting knife is in contact with the metal raw materials, the driving motor is opened to drive the driving frame to rotate through a transmission shaft, and simultaneously the cutting knife is driven to rotate to cut and form the surface of the metal raw materials; the existing hardware cutting forming device is found in use, the cutting direction of the device is single, the working limitation of the device is high, the surface cutting angle of a raw material cutting surface is inconvenient to adjust, inconvenience is brought to a user, and the use reliability of the device is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a cutting direction is comparatively many various, can effectual reducing mechanism's work limitation, and the surface cutting angle of can effectual regulation raw materials cutting plane offers convenience for the user to improve a hardware cutting forming device of its use reliability.

The utility model discloses a hardware cutting forming device, including the lathe, the roof, hydraulic means, a supporting plate, the mount, driving motor and cutting knife, the fixed support frame that is provided with in top of lathe, and the top of support frame is connected with the bottom of roof, be provided with the fixed slot in the bottom of roof, hydraulic means's bottom is provided with the driving plate, left side and right side at the support plate top are provided with first standing groove and second standing groove respectively, the mount fixed mounting is in the bottom of driving plate, driving motor fixed mounting is on the preceding lateral wall of mount, driving motor's output is provided with the transmission shaft, and be provided with the driving frame on the transmission shaft, cutting knife fixed mounting is on the lateral wall of driving frame; the device comprises a fixed plate, a connecting frame, two groups of connecting shafts, a servo motor, a connecting plate, a driving plate and a driving rod, wherein the driving plate is fixedly arranged at the top end of the fixed plate, the connecting frame is fixedly arranged at the top end of a fixed groove, the bottom end of the connecting frame is provided with a connecting groove, a mounting frame is fixedly arranged on the left side wall of the connecting groove, the servo motor is fixedly arranged on the front side wall of the mounting frame, the output end of the servo motor is provided with a driving roller, a transmission gear is fixedly arranged on the driving roller, the bottom end of the connecting plate is connected with the top end of the driving plate, the driving rod is fixedly arranged at the bottom end of the driving plate, a movable plate is fixedly arranged at the bottom end of the movable plate, the bottom end of the movable plate is hinged at the top end of the fixed plate, the left end of the connecting, every group all fixedly on the mounting panel be provided with ball bearing, the lateral wall of two sets of connecting axles is connected with two sets of ball bearing inside walls respectively, two sets of connecting axles are connected with the front end and the rear end of fixed plate respectively.

The utility model discloses a hardware cutting forming device still includes two sets of spacing framves and two sets of gaskets, and two sets of spacing framves are upside and the downside of fixed mounting in the spread groove respectively, two sets of spacing framves bottom all is provided with the spacing groove, and the top of connecting plate and the top of driving plate are provided with two sets of gag lever posts respectively, and the top of two sets of gag lever posts stretches into respectively to two sets of gag lever posts in the spacing groove, two sets of gaskets fixed mounting are on two sets of spacing framves top respectively to the inside wall of two sets of gaskets contacts with the lateral wall of two sets of.

The utility model discloses a hardware cutting forming device, the top of lathe is provided with the accumulator, still includes that bottom plate, two sets of supports detain, activity motor and two sets of activities are detained, backup pad fixed mounting be in the front end and the rear end at the bottom plate are detained respectively to two sets of activities in the top of bottom plate, two sets of activities, and the front side and the rear side on lathe top are provided with two sets of connecting plates respectively, all are provided with movable groove on every connecting plate of group, and two sets of activities are detained and are inserted to two sets of activity inslot, the front side and the rear side on the lathe top are detained respectively to two sets of supports, and the top of lathe is provided with the adjustment tank, and activity motor fixed mounting is in the adjustment tank, the output of activity motor is provided with the movable roll.

The utility model discloses a hardware cutting forming device, the front end of lathe is provided with gets and puts the mouth, and get and put the mouth and communicate with each other with the accumulator, still include baffle and pull rod, the top of baffle articulates in getting the top of putting the mouth, the front end of baffle is provided with the connecting rod, and pull rod fixed mounting is in the front end of connecting rod.

The utility model discloses a hardware cutting forming device still includes two sets of slide rails and places the board, and two sets of slide rails are fixed mounting respectively on the left side wall and the right side wall of accumulator, and are two sets of be provided with two sets of spouts on the slide rail respectively, and front side and rear side in every group spout all are provided with the pulley, and the left end and the right-hand member of placing the board are provided with two sets of slides respectively, and two sets of slides clamp respectively in two sets of spouts and two sets of slides respectively with the pulley contact in two sets of spouts.

The utility model discloses a hardware cutting forming device still includes the slipmat, and slipmat fixed mounting is on the top of placing the board.

The utility model discloses a hardware cutting forming device still includes four group's landing legs and push rods, and four group's landing legs are installed respectively at the left front side of quick-witted bottom of the case portion, right front side, left rear side and right rear side, four group's landing leg bottoms are provided with four group's bases respectively, the bottom of four group's bases all is provided with multiunit anti-skidding line, and the front side and the rear side of quick-witted case left end are provided with two sets of supports respectively, the front end and the rear end of push rod respectively with two sets of leg joint.

The utility model discloses a hardware cutting forming device still includes the fan, and the roof bottom is provided with the fan, and fan fixed mounting is in the bottom of dead lever.

Compared with the prior art, the beneficial effects of the utility model are that: servo motor work accessible driving roller is rotatory to drive gear simultaneously and rotates, drive fixed knot and drive connecting plate simultaneously and drive the board and remove, it drives the pole and drives the fly leaf and remove to drive the board removal accessible, the fly leaf removes usable adjustable shelf and drives the fixed plate and rotate around the connecting axle, thereby adjust the contained angle between fixed plate and the fixed slot lateral wall, with the convenient contained angle between with hydraulic means and cutting knife and lathe, cutting direction is comparatively many various, can effectual reduction device's work limitation, can effectually adjust the surface cutting angle of raw materials cutting plane, bring the facility for the user, thereby improve its service reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the driving plate, the cutting blade and the driving motor;

FIG. 3 is a schematic view showing an internal structure of the connection frame;

FIG. 4 is a schematic front view of the machine tool;

FIG. 5 is a schematic view of a mounting plate and ball bearing configuration;

in the drawings, the reference numbers: 1. a machine tool; 2. a top plate; 3. a hydraulic device; 4. a support plate; 5. a fixed mount; 6. a drive motor; 7. a cutting knife; 8. driving the frame; 9. driving the plate; 10. a support frame; 11. a fixing plate; 12. a connecting frame; 13. a servo motor; 14. driving the rod; 15. a movable plate; 16. a transmission gear; 17. a mounting frame; 18. a fixing plate; 19. mounting a plate; 20. a ball bearing; 21. a limiting frame; 22. a limiting rod; 23. a base plate; 24. a support buckle; 25. a drive motor; 26. clamping a plate; 27. a baffle plate; 28. a pull rod; 29. a slide rail; 30. a pulley; 31. a non-slip mat; 32. a support leg; 33. a push rod; 34. a base; 35. a fan; 36. and (5) fixing the rod.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the utility model discloses a hardware cutting forming device, machine tool 1, roof 2, hydraulic means 3, backup pad 4, mount 5, driving motor 6 and cutting knife 7, the fixed support frame 10 that is provided with in top of machine tool 1, and the top of support frame 10 is connected with the bottom of roof 2, be provided with the fixed slot in the bottom of roof 2, the bottom of hydraulic means 3 is provided with driving plate 9, left side and the right side at the top of backup pad 4 are provided with first standing groove and second standing groove respectively, mount 5 fixed mounting is in the bottom of driving plate 9, driving motor 6 fixed mounting is on the preceding lateral wall of mount 5, the output of driving motor 6 is provided with the transmission shaft, and be provided with driving frame 8 on the transmission shaft, cutting knife 7 fixed mounting is on the lateral wall of driving frame 8; the device is characterized by further comprising a fixed plate 11, a connecting frame 12, two groups of connecting shafts, a servo motor 13, a connecting plate, a driving plate and a driving rod 14, wherein the driving plate 9 is fixedly arranged at the top end of the fixed plate 11, the connecting frame 12 is fixedly arranged at the top end of a fixed groove, the bottom end of the connecting frame 12 is provided with a connecting groove, a mounting frame 17 is fixedly arranged on the left side wall of the connecting groove, the servo motor 13 is fixedly arranged on the front side wall of the mounting frame 17, the output end of the servo motor 13 is provided with a driving roller, a transmission gear 16 is fixedly arranged on the driving roller, the bottom end of the connecting plate is connected with the top end of the driving plate, the driving rod 14 is fixedly arranged at the bottom end of the driving plate 14, a movable plate 15 is fixedly arranged at the bottom end of the movable plate 15, the bottom end of the movable frame is, the front side and the rear side of the top end of the fixed groove are respectively provided with two groups of mounting plates 19, each group of mounting plates 19 is fixedly provided with a ball bearing 20, the outer side walls of two groups of connecting shafts are respectively connected with the inner side walls of the two groups of ball bearings 20, and the two groups of connecting shafts are respectively connected with the front end and the rear end of the fixed plate 11; servo motor 13 work accessible driving roller is rotatory to drive gear 16 simultaneously and rotates, in order to drive fixed knot 18 and drive the connecting plate simultaneously and remove and drive the drive board and remove, drive board removes accessible drive rod 14 and drives fly leaf 15 and remove, fly leaf 15 removes usable adjustable shelf and drives fixed plate 11 and rotate around the connecting axle, thereby adjust the contained angle between fixed plate 11 and the fixed slot lateral wall, in order to make things convenient for the contained angle between hydraulic means 3 and cutting knife 7 and lathe 1, the cutting direction is comparatively manifold, can effectual reducing mechanism's work limitation, can effectual surface cutting angle of adjusting the raw materials cutting plane, bring the facility for the user, thereby improve its reliability in utilization.

The utility model discloses a hardware cutting forming device, still include two sets of spacing frame 21 and two sets of gaskets, two sets of spacing frame 21 are fixed mounting respectively at the upside and the downside in the spread groove, two sets of spacing frame 21 bottoms all are provided with the spacing groove, the top of connecting plate and the top of driving plate are provided with two sets of gag lever posts 22 respectively, the top of two sets of gag lever posts 22 stretches into respectively to two sets of gag lever posts in, two sets of gaskets are fixed mounting respectively at two sets of spacing frame tops, and the inside wall of two sets of gaskets contacts with the lateral wall of two sets of gag lever posts 22 respectively; spacing 21 can be injectd the home range of gag lever post 22, can improve the mobility stability of two sets of spacing 21, can carry out the position to the connecting plate and drive the board and injectd to improve the mobility stability of fly leaf 15, can improve the utility model of device.

The utility model discloses a hardware cutting forming device, the top of lathe 1 is provided with the accumulator, still include bottom plate 23, two sets of support buckles, activity motor 25 and two sets of activity are detained, 4 fixed mounting is on the top of bottom plate 23, two sets of activity are detained and are installed respectively at the front end and the rear end of bottom plate 23, the front side and the rear side of lathe 1 top are provided with two sets of connecting plates respectively, all be provided with the activity groove on each set of connecting plate, two sets of activity are detained and are inserted respectively to two sets of activity grooves, two sets of support buckles are installed respectively at the front side and the rear side of lathe 1 top, the top of lathe 1 is provided with the adjustment tank, activity motor 25 is fixed mounting in the adjustment tank, the output of activity motor 25 is provided with the movable roll to be provided with cardboard; the work of activity motor 25 can drive the activity roller and rotate and drive cardboard 26 simultaneously and remove, thereby accessible cardboard 26 supports bottom plate 23 and makes bottom plate 23 incline around two sets of connecting plates are rotatory, can empty the five metals finished product after the worker processing to the accumulator in, conveniently retrieve the finished product, can improve work efficiency at.

The utility model discloses a hardware cutting forming device, the front end of lathe 1 is provided with the access hole to access hole and recovery tank communicate with each other, still include baffle 27 and pull rod 28, the top of baffle 27 articulates in the top of access hole, the front end of baffle 27 is provided with the connecting rod, pull rod 28 is fixed mounting in the front end of connecting rod; the person of facilitating the use takes out the five metals finished product in the accumulator by getting the mouth, and baffle 27 can shelter from getting the mouth, and user pulling pull rod 28 accessible connecting rod drives baffle 27 and removes, and the person of facilitating the use opens or closes baffle 27.

The utility model discloses a hardware cutting forming device, still include two sets of slide rails 29 and place the board, two sets of slide rails 29 are respectively fixed mounting on the left side wall and the right side wall in the accumulator, be provided with two sets of spouts on two sets of slide rails 29 respectively, the front side and the rear side in each group spout all are provided with pulley 30, the left end and the right-hand member of placing the board are provided with two sets of slides respectively, two sets of slides clamp respectively in two sets of spouts and two sets of slides contact with pulley 30 in two sets of spouts respectively; the user removes and places the board and can drive two sets of slides and slide above two sets of pulleys 30, can remove the outside to the accumulator with placing the board, brings the facility for the user.

The utility model discloses a hardware cutting forming device, still include the slipmat 31, the slipmat 31 is fixedly installed on the top of placing the board; the anti-skid pad 31 can perform gravity buffering on hardware entering the recovery tank, and can prevent hardware products from entering the recovery tank and being damaged due to collision.

The utility model discloses a hardware cutting forming device, still include four group's landing legs 32 and push rod 33, four group's landing legs 32 are installed respectively in the left front side of quick-witted case bottom, right front side, left rear side and right rear side, four group's landing legs 32 bottom is provided with four group's bases 34 respectively, four group's bases 34 bottom all is provided with multiunit antiskid line, the front side and the rear side of quick-witted case left end are provided with two sets of supports respectively, the front end and the rear end of push rod 33 are connected with two sets of supports respectively; the user pushes the push rod 33 to move through the two sets of brackets, so that the machine tool 1 can be driven to move, the user can conveniently move the machine tool 1 to a proper working position, and the support legs 32 and the base 34 can support the machine tool 1.

The utility model discloses a hardware cutting forming device, still include

fan

35, 2 bottom ends of roof are provided with fan 35, fan 35 is fixedly installed in the bottom of dead lever 36; the fan 35 outputs wind to increase the gas flow rate in the working environment, thereby cleaning the surface of the cutter 7 and improving the practicability of the device.

The utility model relates to a hardware cutting forming device, when in operation, a user firstly pushes a push rod to drive a machine tool to move through two groups of supports, so that the user can conveniently move the machine tool to a proper working position, a support leg and a base can support the machine tool, the hardware raw material to be cut and formed is placed in a first placing groove or a second placing groove which meets the use requirement, a hydraulic device is opened to drive a driving plate to move and simultaneously drive a driving motor and a cutting knife to move through a fixing frame, the cutting knife is contacted with the metal raw material, the driving motor is opened to drive the driving frame to rotate through a transmission shaft, the cutting knife is simultaneously driven to rotate to cut and form the surface of the metal raw material, the servo motor can simultaneously drive a transmission gear to rotate through the rotation of the transmission roller to drive a fixing buckle to simultaneously drive a connecting plate to move and drive the driving plate to move, the movable plate can be driven to move by the driving rod, the movable frame can be used for driving the fixed plate to rotate around the connecting shaft by the movable plate, so that the included angle between the fixed plate and the side wall of the fixed groove is adjusted, the included angle between the hydraulic device and the cutting knife and the machine tool is convenient, the movable range of the limiting rod can be limited by the limiting frame, the moving stability of the two sets of limiting frames can be improved, the position of the connecting plate and the driving plate can be limited, so that the moving stability of the movable plate is improved, the utility model of the device can be improved, the driving motor can drive the movable roller to rotate and drive the clamping plate to move, the bottom plate can be supported by the clamping plate to rotate around the two sets of connecting plates, so that the bottom plate is inclined, the hardware finished products after being machined can be poured into the recovery tank, the machined finished, the person of facilitating the use takes out the five metals finished product in the accumulator by getting the mouth of putting, the baffle can be sheltered from getting the mouth of putting, user pulling pull rod accessible connecting rod drives the baffle and removes, the person of facilitating the use opens or closes the baffle, the user removes and places the board and can drive two sets of slides and slide above two sets of pulleys, can remove the outside of accumulator to placing the board, bring the facility for the user, the slipmat can carry out the gravity buffering to the hardware that gets into to the accumulator, can prevent that the hardware product from getting into to the accumulator and colliding with the damage, fan output wind-force can improve near operational environment's gas flow velocity, can clean the surface of cutting knife, can improve device's practicality.

The hardware cutting and forming device of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the hardware cutting and forming device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a hardware cutting forming device's servo motor, driving motor and fan are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A hardware cutting forming device comprises a machine tool (1), a top plate (2), a hydraulic device (3), a supporting plate (4), a fixing frame (5), a driving motor (6) and a cutting knife (7), wherein a supporting frame (10) is fixedly arranged at the top end of the machine tool (1), the top end of the supporting frame (10) is connected with the bottom end of the top plate (2), a fixed groove is arranged at the bottom end of the top plate (2), a driving plate (9) is arranged at the bottom end of the hydraulic device (3), a first placing groove and a second placing groove are respectively arranged on the left side and the right side of the top end of the supporting plate (4), a fixed frame (5) is fixedly arranged at the bottom end of a driving plate (9), a driving motor (6) is fixedly arranged on the front side wall of the fixed frame (5), a transmission shaft is arranged at the output end of the driving motor (6), a driving frame (8) is arranged on the transmission shaft, and the cutting knife (7) is fixedly arranged on the outer side wall of the driving frame (8); the device is characterized by further comprising a fixed plate (11), a connecting frame (12), two groups of connecting shafts, a servo motor (13), a connecting plate, a driving plate and a driving rod (14), wherein the driving plate (9) is fixedly arranged at the top end of the fixed plate (11), the connecting frame (12) is fixedly arranged at the top end of a fixed groove, a connecting groove is formed in the bottom end of the connecting frame (12), an installation frame (17) is fixedly arranged on the left side wall of the connecting groove, the servo motor (13) is fixedly arranged on the front side wall of the installation frame (17), a transmission roller is arranged at the output end of the servo motor (13), a transmission gear (16) is fixedly arranged on the transmission roller, the bottom end of the connecting plate is connected with the top end of the driving plate, the driving rod (14) is fixedly arranged at the bottom end of the driving plate, a movable plate (15) is fixedly arranged, and the adjustable shelf bottom articulates in fixed plate (11) top, and the connecting plate left end is provided with fixed knot (18) to be provided with the multiunit on fixed knot (18) and drive the groove, the front side and the rear side on fixed slot top are provided with two sets of mounting panels (19) respectively, every group all be fixed on mounting panel (19) and be provided with ball bearing (20), the lateral wall of two sets of connecting axles respectively with two sets of ball bearing (20) inside wall connection, two sets of connecting axles are connected with the front end and the rear end of fixed plate (11) respectively.

2. A hardware cutting forming device as claimed in claim 1, further comprising two sets of limiting frames (21) and two sets of gaskets, wherein the two sets of limiting frames (21) are respectively and fixedly installed at the upper side and the lower side in the connecting groove, the bottom ends of the two sets of limiting frames (21) are respectively provided with a limiting groove, the top ends of the connecting plate and the top end of the driving plate are respectively provided with two sets of limiting rods (22), the top ends of the two sets of limiting rods (22) respectively extend into the two sets of limiting grooves, the two sets of gaskets are respectively and fixedly installed at the top ends of the two sets of limiting frames, and the inner side walls of the two sets of gaskets are respectively in contact with the outer side walls of the two.

3. A hardware cutting forming device according to claim 2, characterized in that the top end of the machine tool (1) is provided with a recovery groove, and further comprises a bottom plate (23), two sets of support buckles (24), a movable motor (25) and two sets of movable buckles, the support plate (4) is fixedly installed on the top end of the bottom plate (23), the two sets of movable buckles are respectively installed on the front end and the rear end of the bottom plate (23), the front side and the rear side of the top end of the machine tool (1) are respectively provided with two sets of connecting plates, each set of connecting plates is provided with a movable groove, the two sets of movable buckles are respectively inserted into the two sets of movable grooves, the two sets of support buckles (24) are respectively installed on the front side and the rear side of the top end of the machine tool (1), the top end of the machine tool (1) is provided with an adjusting groove, the movable motor (25) is fixedly installed in the adjusting groove, and a clamping plate (26) is arranged on the movable roller.

4. A hardware cutting and forming device as claimed in claim 3, characterized in that the front end of the machine tool (1) is provided with a fetching and placing opening, the fetching and placing opening is communicated with the recovery groove, the hardware cutting and forming device further comprises a baffle plate (27) and a pull rod (28), the top end of the baffle plate (27) is hinged to the top end of the fetching and placing opening, the front end of the baffle plate (27) is provided with a connecting rod, and the pull rod (28) is fixedly arranged at the front end of the connecting rod.

5. A hardware cutting forming device as claimed in claim 4, further comprising two sets of sliding rails (29) and a placing plate, wherein the two sets of sliding rails (29) are respectively and fixedly installed on the left side wall and the right side wall in the recycling groove, the two sets of sliding rails (29) are respectively provided with two sets of sliding grooves, the front side and the rear side in each set of sliding grooves are respectively provided with a pulley (30), the left end and the right end of the placing plate are respectively provided with two sets of sliding plates, the two sets of sliding plates are respectively clamped in the two sets of sliding grooves, and the two sets of sliding plates are respectively contacted with the pulleys (30) in the two sets of sliding grooves.

6. A hardware cutting and forming device as claimed in claim 5, characterized by further comprising a non-slip mat (31), wherein the non-slip mat (31) is fixedly arranged at the top end of the placing plate.

7. A hardware cutting forming device as claimed in claim 6, further comprising four sets of legs (32) and push rods (33), wherein the four sets of legs (32) are respectively installed at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the case, the four sets of bases (34) are respectively arranged at the bottom ends of the four sets of legs (32), the bottoms of the four sets of bases (34) are respectively provided with multiple sets of anti-skid stripes, the front side and the rear side of the left end of the case are respectively provided with two sets of brackets, and the front end and the rear end of the push rod (33) are respectively connected with the two sets of brackets.

8. A hardware cutting and forming device as claimed in claim 7, further comprising a fan (35), wherein the fan (35) is arranged at the bottom end of the top plate (2), and the fan (35) is fixedly installed at the bottom end of the fixing rod (36).