CN111760966A - An intelligent high-end digital mold production equipment - Google Patents

Abstract

The invention discloses intelligent high-end digital mold production equipment which comprises a workbench and four bases arranged on the bottom surface of an installation platform, wherein the bottom of each base is connected with the ground, two symmetrical straight plates are fixedly arranged at the top of the workbench, a sliding rod is fixedly arranged between the adjacent side surfaces of the two straight plates, the outer surface of the sliding rod is movably connected with two symmetrical sliding sleeves, a first spring is fixedly arranged between the adjacent ends of the two sliding sleeves, two symmetrical connecting columns are fixedly arranged at the top of the workbench, a movable sleeve is movably connected with the outer surface of the connecting column, and a second spring is fixedly arranged between the bottom of the movable sleeve and the top surface of the workbench. The invention can control and adjust the position of the mounting plate on the XY axis coordinate system, thereby punching a plurality of punching positions of the plate without manually adjusting the plate, the operation is simple and convenient, and the processing efficiency of the equipment is improved.

Description

An intelligent high-end digital mold production equipment

technical field

The invention belongs to the field of mold production and relates to digital processing technology, in particular to an intelligent high-end digital mold production equipment.

Background technique

The digital production of molds has become a new development trend. Before mold production, it is necessary to punch the raw material plates used in the production of molds, so as to facilitate the production of molds. Traditional equipment needs to manually move the plates manually to achieve multiple positions of the punching head on the plate. Punching is time-consuming and labor-intensive, inefficient, and manual operation is more dangerous.

The Chinese patent with Announcement No. CN108655764A discloses a high-end digital mold production equipment. In the initial state of the equipment, the driving motor, the sliding motor, the driving motor, the conveyor, the high-speed motor, the rotating motor, and the The motor and the telescopic cylinder are in the stopped working state, so that the above structure is in the initial position in the initial state, which can be adjusted in the follow-up work, which effectively improves the work coordination of the equipment; And the process of taking the material is inconvenient.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a kind of intelligent high-end digital mold production equipment;

The technical problem that the present invention needs to solve is:

(1) How to provide a mold production equipment that can intelligently digitally control the position of the drill bit;

(2) How to provide a mold production equipment that is convenient for discharging and reclaiming.

The object of the present invention can be realized through the following technical solutions:

An intelligent high-end digital mold production equipment includes a workbench and four bases installed on the bottom surface of the installation platform, the bottom of the bases is connected to the ground, and the bottom surface of the workbench is fixedly installed with a first fixing plate and a second fixing plate, and the work A drive motor is fixedly installed on the top surface of the table, the output end of the drive motor is fixedly installed with a bidirectional threaded rod through the motor shaft, and the end of the bidirectional threaded rod away from the driving motor passes through the second fixing plate and moves with the first fixing plate through bearings The outer surface of the two-way threaded rod is threadedly connected with two symmetrical threaded sleeves, two symmetrical straight plates are fixedly installed on the top of the workbench, and a sliding plate is fixedly installed between the adjacent sides of the two straight plates. A rod, the outer surface of the sliding rod is movably connected with two symmetrical sliding sleeves, a first spring is fixedly installed between the close ends of the two sliding sleeves, and the bottom of the sliding sleeve and the top of the threaded sleeve are fixed between A fixed rod is installed, two symmetrical connecting columns are fixedly installed on the top of the workbench, a movable sleeve is movably connected to the outer surface of the connecting column, and a second movable sleeve is fixedly installed between the bottom of the movable sleeve and the top surface of the workbench. a spring, a connecting rod is hinged between the side surface of the movable sleeve and the top surface of the sliding sleeve, a lifting plate is fixedly installed between the tops of the two movable sleeves, and the lifting plate is movably connected with the outer surface of the connecting column;

Four support columns are fixedly installed on the top surface of the worktable, and a processing box is fixedly installed between the tops of the four support columns. The bottom wall of the processing box is provided with a rectangular opening, and the two Guide rails are fixedly installed on the inner side walls, sliding blocks are movably connected to the sides of the two guide rails that are close to each other, and mounting rods are fixedly installed between the two sides that are close to the sliding blocks, and the outer surfaces of the mounting rods are movable. Two symmetrical mounting sleeves are connected, a mounting block is fixedly installed at the bottom of the mounting sleeve, a mounting plate is fixedly installed between the bottoms of the two mounting blocks, and a cylinder is fixedly installed at the bottom of the mounting plate, and the cylinder is fixedly installed. A punch is fixedly installed at the output end, and the bottom of the punch passes through the rectangular opening and extends to the outside of the processing box;

A vertical plate is fixedly installed at the bottom of the slider on the left side, a first electric push rod is fixedly installed between the vertical plate and the side adjacent to the installation plate, and a first displacement sensor is arranged on the side of the vertical plate. A second electric push rod is fixedly installed between the back of the slider on the side and the inner wall of the back of the processing box, a second displacement sensor is arranged on the top of the mounting plate, and a processor and a PLC are arranged on the front of the processing box. controller;

The output ends of the first displacement sensor and the second displacement sensor are electrically connected with the input end of the processor, the output end of the processor is electrically connected with the input end of the PLC controller, and the output end of the PLC controller is electrically connected with the driving motor, the cylinder, The input ends of the first electric push rod and the second electric push rod are electrically connected.

Further, a bellows is fixedly installed on the side of the processing box, an installation pipe is communicated through between the two inner side walls of the bellows and the adjacent inner walls of the processing box, and a fan is fixedly installed between the inner walls of the installation pipe. An air outlet pipe is fixedly connected to the inner top wall of the bellows, a filter screen is fixedly installed between the inner side walls of the bellows, a chip discharge pipe is fixedly connected to the inner bottom wall of the bellows, and a valve is provided at the bottom of the chip discharge pipe.

Further, the first spring is sleeved on the outer surface of the sliding rod, and a gap is left between the inner ring of the first spring and the outer surface of the sliding rod.

Further, the second spring is sleeved on the outer surface of the connecting column, and a gap is left between the inner ring of the second spring and the outer surface of the connecting column.

Further, a perforated wood sound-absorbing board is fixedly installed on the inner side wall and the inner top wall of the processing box, a plurality of sound-absorbing holes are arranged on the surface of the perforated wooden sound-absorbing board, and a sound-absorbing felt is arranged inside the perforated wood sound-absorbing board.

Further, the top surface of the lifting plate is provided with a plurality of clamping blocks, the top surface of the lifting plate is provided with a processing placement slot, and the inner bottom wall of the processing placement slot is provided with a punching slot, and the bottom of the punching slot penetrates through the bottom wall. to the bottom of the lift plate.

Further, a clamping slot is opened between the top surface and the bottom surface of the worktable, and the inner wall of the clamping slot is movably connected with the outer surface of the fixing rod.

Further, an intelligent high-end digital mold production equipment, the use method of the device includes the following steps:

Step 1: Start the forward rotation of the drive motor to drive the two-way threaded rod to rotate forward, so that the two threaded sleeves are close to each other on the two-way threaded rod, thereby driving the two sliding sleeves to approach each other, and the position of the lifting plate is controlled by the connecting rod. After reaching the feeding height, turn off the drive motor;

Step 2: Place the mold plate to be processed in the processing slot, and use multiple clamping blocks to clamp the plate, start the drive motor to reverse the direction to drive the two-way threaded rod to rotate in the reverse direction, so as to control the two threaded sleeves to mutually Separation, lift up the lift plate through the connecting rod, when the position of the lift plate rises to the processing height, turn off the drive motor;

Step 3: Set the guide rail as the X axis and the installation rod as the Y axis, start the second electric push rod to extend through the PLC controller, push the slider to slide along the X axis on the guide rail, and the first sensor detects the movement of the slider in real time. The X-axis displacement value is sent to the processor. The processor processes the X-axis displacement value and sends a stop signal to the PLC controller when the X-axis displacement value reaches the set value. The PLC controller receives the After the stop signal is reached, the second electric push rod is turned off, the first electric push rod is started to extend through the PLC controller, and the mounting plate is pushed to move on the Y axis. The second sensor detects the Y axis displacement value of the mounting plate in real time, and the Y axis is moved. The displacement value is sent to the processor, the processor processes the Y-axis displacement value, and sends a stop signal to the PLC controller when the Y-axis displacement value reaches the set value, and the PLC controller turns off the first electric pusher after receiving the stop signal. rod so that the punch is directly above the position where the sheet is to be punched;

Step 4: Start the cylinder to extend, push the punch down quickly, use the punch to punch the plate, start the fan to dissipate heat from the inside of the processing box, and suck the chips generated by the punching process into the bellows, crushing them. The chips are kept inside the bellows under the barrier of the filter screen;

Step 5: After the punching process is completed, control the cylinder contraction through the PLC controller. After the punch is separated from the plate, start the driving motor to rotate forward, and control the position of the lifting plate to descend through the two-way threaded rod, threaded sleeve, sliding sleeve and connecting rod. Take the sheet out of the machining slot to complete the entire punching process.

Beneficial effects of the present invention: the present invention has the following beneficial effects:

1. The position of the mounting plate on the XY coordinate system can be controlled and adjusted by the first displacement sensor, the second displacement sensor, the first electric push rod, the second electric push rod, the processor and the PLC controller. , so that there is no need to manually adjust the plate, the punching process can be performed on multiple punching positions of the plate, the operation is simple and convenient, and the processing efficiency of the equipment is improved;

2. The rise and fall of the lifting plate can be controlled by the set drive motor, bidirectional threaded rod, threaded sleeve, sliding sleeve and connecting rod, so that the lifting plate can be directly controlled to descend to the discharge height during feeding and unloading. At the same time, the lifting plate is controlled to rise to the processing height, which can facilitate the process of unloading and reclaiming the plate;

3. The structure of the first spring and the second spring can provide shock absorption and buffering effect to the lifting plate. During processing, the plate on the lifting plate is impacted by the drill bit, causing the second spring to shrink, the position of the movable sleeve to drop, and squeeze through the connecting rod. Press the first spring to contract, so as to use the first spring and the second spring to play a shock-absorbing and buffering effect on the lifting plate at the same time;

4. The processing box and punch can be cooled by air through the set fan, and the debris generated by punching can be sucked into the bellows. Under the barrier of the filter screen, the debris is stored in the bellows, and the processing is completed. Afterwards, the valve of the chip discharge pipe can be opened to take out the chips in a centralized manner, so as to avoid the chips from splashing around and threatening the safety of the staff.

Description of drawings

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

Fig. 1 is the front view of the structure of the present invention;

Fig. 2 is the enlarged schematic diagram of the structure at place A in Fig. 1 of the present invention;

Figure 3 is a front cross-sectional view of the processing box structure of the present invention;

Fig. 4 is the structural side view of the guide rail, the mounting rod and the mounting plate of the present invention;

Fig. 5 is the structural side view of the lifting plate of the present invention;

6 is a front cross-sectional view of the structure of the workbench of the present invention.

In the figure: 1. Workbench; 2. Base; 3. First fixing plate; 4. Second fixing plate; 5. Driving motor; 6. Two-way threaded rod; 7. Threaded sleeve; 8. Straight plate; ; 10, sliding sleeve; 11, first spring; 12, fixed rod; 13, connecting column; 14, movable sleeve; 15, second spring; 16, connecting rod; 17, lifting plate; 18, supporting column; 19, Processing box; 20, rectangular opening; 21, guide rail; 22, slider; 23, mounting rod; 24, mounting sleeve; 25, mounting block; 26, mounting plate; 27, cylinder; 28, punch; 29, vertical plate; 30, the first electric push rod; 31, the second electric push rod; 32, the bellows; 33, the installation pipe; 34, the fan; 35, the air outlet pipe; 36, the filter screen; 37, the chip removal pipe; 38, Hole wood sound-absorbing board; 39, clamping block; 40, processing placement slot; 41, punching slot; 42, card slot.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figure 1-6, an intelligent high-end digital mold production equipment includes a workbench 1 and four bases 2 installed on the bottom surface of the installation platform. The bottom of the base 2 is connected to the ground, and the top surface and the bottom surface of the workbench 1 are connected There is a card slot 42, the inner wall of the card slot 42 is movably connected with the outer surface of the fixed rod 12, and the card slot 42 is used to limit the fixed rod 12 to ensure that the fixed rod 12 can only move in the left and right directions, so A first fixing plate 3 and a second fixing plate 4 are fixedly installed on the bottom surface of the worktable 1, and a driving motor 5 is fixedly installed on the bottom surface of the worktable 1. The driving motor 5 is used to drive the bidirectional threaded rod 6 to rotate, and the driving motor 5 The output end is fixedly installed with a bidirectional threaded rod 6 through the motor shaft. The bidirectional threaded rod 6 is used to control the approach and separation of the two threaded sleeves 7. The end of the bidirectional threaded rod 6 away from the driving motor 5 passes through the second fixing plate 4 and passes through. The bearing is movably connected to the first fixing plate 3, the outer surface of the bidirectional threaded rod 6 is threadedly connected with two symmetrical threaded sleeves 7, and the top of the worktable 1 is fixedly installed with two symmetrical straight plates 8. A sliding rod 9 is fixedly installed between the adjacent sides of the straight plate 8, the outer surface of the sliding rod 9 is movably connected with two relatively symmetrical sliding sleeves 10, and the two sliding sleeves 10 are fixedly installed between the close ends. There is a first spring 11, the first spring 11 is sleeved on the outer surface of the sliding rod 9, and there is a gap between the inner ring of the first spring 11 and the outer surface of the sliding rod 9, so as to prevent the first spring 11 from contacting with the sliding rod 9 during expansion and contraction. The outer surface of the sliding rod 9 is in contact, which generates unnecessary friction and reduces the wear of the equipment parts. A fixing rod 12 is fixedly installed between the bottom of the sliding sleeve 10 and the top of the threaded sleeve 7. The threaded sleeve 7 moves synchronously, and two symmetrical connecting columns 13 are fixedly installed on the top of the workbench 1. A movable sleeve 14 is movably connected to the outer surface of the connecting column 13, and the connecting column 13 and the movable sleeve 14 are used for the lifting plate 17 to limit the position, a second spring 15 is fixedly installed between the bottom of the movable sleeve 14 and the top surface of the workbench 1, the second spring 15 is sleeved on the outer surface of the connecting column 13, and the inner ring of the second spring 15 is There is a gap between it and the outer surface of the connecting column 13 to prevent the second spring 15 from contacting the outer surface of the connecting column 13 during expansion and contraction, resulting in unnecessary friction and reducing the wear of the equipment parts. The second spring 15 is used for the lifting plate. 17 provides a secondary shock absorption effect, a connecting rod 16 is hinged between the side of the movable sleeve 14 and the top surface of the sliding sleeve 10, and a lifting plate 17 is fixedly installed between the tops of the two movable sleeves 14. The outer surface of the connecting column 13 is movably connected, the top surface of the lifting plate 17 is provided with a plurality of clamping blocks 39, and the top surface of the lifting plate 17 is provided with a processing placing groove 40 for placing the processing plate, the processing placing groove The inner bottom wall of 40 is provided with a punching slot 41, and the bottom of the punching slot 41 penetrates to the bottom surface of the lifting plate 17;

Four support columns 18 are fixedly installed on the top surface of the worktable 1 , and a processing box 19 is fixedly installed between the tops of the four support columns 18 , and a rectangular opening 20 is opened on the inner bottom wall of the processing box 19 . The two inner side walls of the processing box 19 are fixedly installed with guide rails 21 , and the two adjacent sides of the two guide rails 21 are movably connected with sliders 22 , and the adjacent sides of the two sliders 22 are fixed between A mounting rod 23 is installed, and two symmetrical mounting sleeves 24 are movably connected to the outer surface of the mounting rod 23. A mounting block 25 is fixedly installed at the bottom of the mounting sleeve 24, and the bottoms of the two mounting blocks 25 are fixed between the bottoms. A mounting plate 26 is installed, a cylinder 27 is fixedly installed at the bottom of the mounting plate 26, the cylinder 27 pushes the punch 28 to quickly extend, and punches the plate, the output end of the cylinder 27 is fixedly installed with the punch 28, the The bottom of the punch 28 passes through the rectangular opening 20 and extends to the outside of the processing box 19. A bellows 32 is fixedly installed on the side of the processing box 19, and the bellows 32 is used to collect the debris generated by the punching hole. Between the two inner side walls of the processing box 19 that are close to each other, an installation pipe 33 is communicated therethrough. A fan 34 is fixedly installed between the inner walls of the installation pipe 33. The fan 34 is used for air cooling and heat dissipation of the punch 28. The inner top wall is fixedly connected with an air outlet pipe 35, and a filter screen 36 is fixedly installed between the inner side walls of the bellows 32. The filter screen 36 is used to block debris, and the debris is left in the bellows 32 for storage. The bellows 32 The inner bottom wall is fixedly connected with a chip discharge pipe 37. The bottom of the chip discharge pipe 37 is provided with a valve. After the processing is completed, the valve can be opened to discharge the chips in the bellows 32 through the chip discharge pipe 37. Both the inner side wall and the inner top wall are fixedly installed with perforated wood sound-absorbing panels 38, the surface of the perforated wood sound-absorbing panels 38 is provided with a plurality of sound-absorbing holes, and the interior of the perforated wooden sound-absorbing panels 38 is provided with sound-absorbing felts, which are used for the perforated wood sound-absorbing panels 38. It can absorb the noise generated during punching and achieve the purpose of sound insulation and noise reduction;

A vertical plate 29 is fixedly installed at the bottom of the slider 22 on the left side, and a first electric push rod 30 is fixedly installed between the vertical plate 29 and the side surface close to the mounting plate 26 , and the first electric push rod 30 extends through the first electric push rod 30 . The relative position of the adjustable mounting sleeve 24 on the mounting rod 23 is shown, the side of the vertical plate 29 is provided with a first displacement sensor, and the back of the slider 22 on the right side is fixedly installed between the inner wall of the back of the processing box 19 There is a second electric push rod 31 through which the relative position of the slider 22 on the slide rail can be adjusted. The top of the mounting plate 26 is provided with a second displacement sensor, and the front side of the processing box 19 A processor and a PLC controller are provided;

The output ends of the first displacement sensor and the second displacement sensor are electrically connected with the input end of the processor, the output end of the processor is electrically connected with the input end of the PLC controller, and the output end of the PLC controller is electrically connected with the drive motor 5 and the cylinder. 27. The input ends of the first electric push rod 30 and the second electric push rod 31 are electrically connected.

The first step: start the driving motor 5 to rotate forward to drive the two-way threaded rod 6 to rotate forward, so that the two threaded sleeves 7 are close to each other on the two-way threaded rod 6, thereby driving the two sliding sleeves 10 to approach each other, and the lifting plate is controlled through the connecting rod 16. 17 The position is lowered. When the position is lowered to the feeding height, the drive motor 5 is turned off;

The second step: place the mold plate to be processed in the processing slot 40, and use a plurality of clamping blocks 39 to clamp the plate, start the driving motor 5 to reversely drive the two-way threaded rod 6 to rotate in the reverse direction, thereby controlling the two The threaded sleeves 7 are separated from each other, and the lifting plate 17 is lifted up by the connecting rod 16. When the position of the lifting plate 17 rises to the processing height, the driving motor 5 is turned off;

The third step: set the guide rail 21 as the X axis and the mounting rod 23 as the Y axis, start the second electric push rod 31 to extend through the PLC controller, push the slider 22 to slide along the X axis on the guide rail 21, and the first sensor The X-axis displacement value of the slider 22 is detected in real time, and the X-axis displacement value is sent to the processor. The processor processes the X-axis displacement value and sends a stop signal to the PLC controller when the X-axis displacement value reaches the set value. , the PLC controller closes the second electric push rod 31 after receiving the stop signal, starts the first electric push rod 30 to extend through the PLC controller, pushes the mounting plate 26 to move on the Y axis, and the second sensor detects the mounting plate 26 in real time. Y-axis displacement value, and send the Y-axis displacement value to the processor, the processor processes the Y-axis displacement value, and sends a stop signal to the PLC controller when the Y-axis displacement value reaches the set value. After receiving the stop signal, the first electric push rod 30 is closed, so that the punch 28 is located just above the position of the plate to be punched;

The fourth step: start the cylinder 27 to extend, push the punch 28 to move down quickly, use the punch 28 to punch the plate, start the fan 34 to dissipate heat inside the processing box 19, and remove the debris generated by the punching process Inhaled into the bellows 32, the debris is kept inside the bellows 32 under the blocking of the filter screen 36;

Step 5: After the punching process is completed, control the cylinder 27 to shrink through the PLC controller. After the punch 28 is separated from the plate, start the driving motor 5 to rotate forward, through the bidirectional threaded rod 6, the threaded sleeve 7, the sliding sleeve 10 and the connecting rod. 16 Control the position of the lifting plate 17 to descend, take out the plate from the processing placing slot 40, and complete the entire punching process.

1. The position of the mounting plate on the XY coordinate system can be controlled and adjusted by the first displacement sensor, the second displacement sensor, the first electric push rod, the second electric push rod, the processor and the PLC controller. , so that there is no need to manually adjust the plate, the punching process can be performed on multiple punching positions of the plate, the operation is simple and convenient, and the processing efficiency of the equipment is improved;

2. The rise and fall of the lifting plate can be controlled by the set drive motor, bidirectional threaded rod, threaded sleeve, sliding sleeve and connecting rod, so that the lifting plate can be directly controlled to descend to the discharge height during feeding and unloading. At the same time, the lifting plate is controlled to rise to the processing height, which can facilitate the process of unloading and reclaiming the plate;

3. The structure of the first spring and the second spring can provide shock absorption and buffering effect to the lifting plate. During processing, the plate on the lifting plate is impacted by the drill bit, causing the second spring to shrink, the position of the movable sleeve to drop, and squeeze through the connecting rod. Press the first spring to contract, so as to use the first spring and the second spring to play a shock-absorbing and buffering effect on the lifting plate at the same time;

4. The processing box and punch can be cooled by air through the set fan, and the debris generated by punching can be sucked into the bellows. Under the barrier of the filter screen, the debris is stored in the bellows, and the processing is completed. Afterwards, the valve of the chip discharge pipe can be opened to take out the chips in a centralized manner, so as to avoid the chips from splashing around and threatening the safety of the staff.

The electrical components appearing in this article are all connected with the external main controller and 220V mains, and the main controller can be a conventional known device controlled by a computer or the like.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a high-end digital mould production facility of intelligence, includes workstation (1) and installs four bases (2) in the mount table bottom surface, base (2) bottom and ground connection, its characterized in that, workstation (1) bottom surface fixed mounting has first fixed plate (3) and second fixed plate (4), workstation (1) bottom surface fixed mounting has driving motor (5), driving motor (5) output has two-way threaded rod (6) through motor shaft fixed mounting, the one end that driving motor (5) were kept away from to two-way threaded rod (6) passes second fixed plate (4) and through bearing and first fixed plate (3) swing joint, two-way threaded rod (6) surface threaded connection has two symmetrical thread bush (7), workstation (1) top fixed mounting has two symmetrical straight board (8), a sliding rod (9) is fixedly installed between the two sides of the straight plate (8) close to each other, two symmetrical sliding sleeves (10) are movably connected to the outer surface of the sliding rod (9), a first spring (11) is fixedly installed between the two ends of the sliding sleeves (10) close to each other, a fixed rod (12) is fixedly installed between the bottom of each sliding sleeve (10) and the top of each thread sleeve (7), two symmetrical connecting columns (13) are fixedly installed at the top of the workbench (1), a movable sleeve (14) is movably connected to the outer surface of each connecting column (13), a second spring (15) is fixedly installed between the bottom of each movable sleeve (14) and the top surface of the workbench (1), a connecting rod (16) is hinged between the side of each movable sleeve (14) and the top surface of each sliding sleeve (10), and a lifting plate (17) is fixedly installed between the tops of the, the lifting plate (17) is movably connected with the outer surface of the connecting column (13);

the automatic cutting machine is characterized in that four supporting columns (18) are fixedly mounted on the top surface of the workbench (1), a processing box body (19) is fixedly mounted between the tops of the four supporting columns (18), a rectangular opening (20) is formed in the bottom wall of the processing box body (19), guide rails (21) are fixedly mounted on two inner side walls of the processing box body (19), two guide rails (21) are fixedly connected with a sliding block (22) on one side close to each other, two mounting rods (23) are fixedly mounted between the side faces close to each other of the sliding blocks (22), two symmetrical mounting sleeves (24) are movably connected to the outer surfaces of the mounting rods (23), mounting blocks (25) are fixedly mounted at the bottoms of the mounting sleeves (24), mounting plates (26) are fixedly mounted at the bottoms of the mounting plates (26), air cylinders (27) are fixedly mounted at the output ends of the air cylinders (27), and punches (28), the bottom of the punch (28) penetrates through the rectangular opening (20) and extends to the outside of the processing box body (19);

a vertical plate (29) is fixedly mounted at the bottom of the left sliding block (22), a first electric push rod (30) is fixedly mounted between the side faces, close to the mounting plate (26), of the vertical plate (29), a first displacement sensor is arranged on the side face of the vertical plate (29), a second electric push rod (31) is fixedly mounted between the back face of the right sliding block (22) and the inner wall of the back face of the processing box body (19), a second displacement sensor is arranged at the top of the mounting plate (26), and a processor and a PLC (programmable logic controller) are arranged on the front face of the processing box body (19);

the output ends of the first displacement sensor and the second displacement sensor are electrically connected with the input end of the processor, the output end of the processor is electrically connected with the input end of the PLC, and the output end of the PLC is electrically connected with the input ends of the driving motor (5), the air cylinder (27), the first electric push rod (30) and the second electric push rod (31).

2. High-end digital mould production facility of intelligence of claim 1, characterized in that, processing box (19) side fixed mounting has bellows (32), it has installation pipe (33) to run through the intercommunication between two inside walls that bellows (32) and processing box (19) are close to mutually, fixed mounting has fan (34) between installation pipe (33) inner wall, the fixed intercommunication of roof has air-out pipe (35) in bellows (32), fixed mounting has filter screen (36) between bellows (32) inside wall, the fixed intercommunication of roof has chip removal pipe (37) in bellows (32), chip removal pipe (37) bottom is provided with the valve.

3. The intelligent high-end digital mold production equipment according to claim 1, wherein the first spring (11) is sleeved on the outer surface of the slide rod (9), and a gap is left between the inner ring of the first spring (11) and the outer surface of the slide rod (9).

4. The intelligent high-end digital mold production equipment according to claim 1, wherein the second spring (15) is sleeved on the outer surface of the connecting column (13), and a gap is left between the inner ring of the second spring (15) and the outer surface of the connecting column (13).

5. The intelligent high-end digital mold production equipment according to claim 1, wherein a perforated wood sound-absorbing board (38) is fixedly installed on the inner side wall and the inner top wall of the processing box body (19), a plurality of sound-absorbing holes are formed in the surface of the perforated wood sound-absorbing board (38), and a sound-absorbing felt is arranged inside the perforated wood sound-absorbing board (38).

6. The intelligent high-end digital mold production equipment according to claim 1, wherein the top surface of the lifting plate (17) is provided with a plurality of clamping blocks (39), the top surface of the lifting plate (17) is provided with a processing placing groove (40), the bottom wall of the processing placing groove (40) is provided with a punching groove (41), and the bottom of the punching groove (41) penetrates through the bottom surface of the lifting plate (17).

7. The intelligent high-end digital mold production equipment according to claim 1, wherein a clamping groove (42) is formed between the top surface and the bottom surface of the workbench (1), and the inner wall of the clamping groove (42) is movably connected with the outer surface of the fixing rod (12).

8. The intelligent high-end digital mold production equipment according to claim 1, wherein the using method of the device comprises the following steps:

the first step is as follows: starting a driving motor (5) to rotate positively to drive a bidirectional threaded rod (6) to rotate positively, enabling two threaded sleeves (7) to approach each other on the bidirectional threaded rod (6) so as to drive two sliding sleeves (10) to approach each other, controlling the position of a lifting plate (17) to descend through a connecting rod (16), and closing the driving motor (5) after the position descends to the feeding height;

the second step is that: placing a die plate to be processed in a processing placing groove (40), clamping the die plate by using a plurality of clamping blocks (39), starting a driving motor (5) to reversely rotate to drive a bidirectional threaded rod (6) to reversely rotate, so as to control two threaded sleeves (7) to be separated from each other, jacking a lifting plate (17) through a connecting rod (16), and closing the driving motor (5) when the position of the lifting plate (17) rises to a processing height;

the third step: setting a guide rail (21) as an X axis and a mounting rod (23) as a Y axis, starting a second electric push rod (31) to extend through a PLC (programmable logic controller), pushing a sliding block (22) to slide along the X axis on the guide rail (21), detecting the X axis displacement value of the sliding block (22) in real time by a first sensor, transmitting the X axis displacement value to a processor, processing the X axis displacement value by the processor, transmitting a stop signal to the PLC when the X axis displacement value reaches a set value, closing the second electric push rod (31) after receiving the stop signal by the PLC, starting the first electric push rod (30) to extend through the PLC, pushing a mounting plate (26) to move on the Y axis, detecting the Y axis displacement value of the mounting plate (26) in real time by a second sensor, transmitting the Y axis displacement value to the processor, processing the Y axis displacement value by the processor, and transmitting the stop signal to the PLC when the Y axis displacement value reaches the set value, the PLC controller closes the first electric push rod (30) after receiving the suspension signal, so that the punch (28) is positioned right above the position of the plate to be punched;

the fourth step: the starting cylinder (27) extends out to push the punch (28) to move downwards rapidly, the punch (28) is utilized to punch holes on the plate, the fan (34) is started to radiate the inside of the processing box body (19), scraps generated by punching processing are sucked into the air box (32), and the scraps are retained in the air box (32) under the obstruction of the filter screen (36);

the fifth step: after the punching process is finished, the PLC controller controls the cylinder (27) to shrink, the punch (28) is separated from the plate, the driving motor (5) is started to rotate forwards, the lifting plate (17) is controlled to descend through the bidirectional threaded rod (6), the threaded sleeve (7), the sliding sleeve (10) and the connecting rod (16), the plate is taken out of the processing placing groove (40), and the whole punching process is finished.

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