CN110625685B - Drilling equipment with safeguard function - Google Patents
Drilling equipment with safeguard function Download PDFInfo
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- CN110625685B CN110625685B CN201910884856.2A CN201910884856A CN110625685B CN 110625685 B CN110625685 B CN 110625685B CN 201910884856 A CN201910884856 A CN 201910884856A CN 110625685 B CN110625685 B CN 110625685B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a punching device with a protection function, which comprises a base, an upper shell, a lower shell, a placing mechanism, a cooling mechanism, a lifting plate, a motor, a drill rod and two vertical plates, wherein the placing mechanism comprises a platform and two supporting components, the cooling mechanism comprises a water tank, a sealing plug, a backflow pipe, a water pump and a plurality of cooling components, the cooling components comprise a spray head and a cooling pipe, the punching device with the protection function can drive the upper shell and the lower shell to mutually approach to form a closed processing environment during processing through a driving mechanism, so that scraps are prevented from splashing to harm surrounding personnel, the processing safety is ensured, the placing mechanism is driven to fix a workpiece, the workpiece is prevented from shaking and deviating, the workpiece and the heat of the drill rod is absorbed by using water flow sprayed by the cooling mechanism to cool the workpiece and the drill rod, the service life of the drill rod is prolonged, the water flow is convenient to recycle to repeatedly absorb heat and cool, and the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to punching equipment with a protection function.
Background
A drill is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object. Also known as punches, hole punches, through-hole punches, and the like. The desired effect is achieved by drilling the precision part.
Present drilling equipment is punching the work piece and is adding man-hour, rotatory drilling rod and work piece contact back, produce the piece that spatters all around easily, because high temperature friction, make these piece temperatures higher, when splashing, cause the injury to operation workman on every side easily, moreover, because drilling rod and work piece friction contact, cause drilling rod and work piece surface temperature to rise, after the temperature rises, make the work piece surface scald, not only can cause the work piece to warp, also can the wearing and tearing of furniture drilling rod simultaneously, and then lead to current drilling equipment practicality to reduce.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the punching equipment with the protection function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a punching device with a protection function comprises a base, an upper shell, a lower shell, a controller, a placing mechanism, a cooling mechanism, a lifting plate, a motor, a drill rod and two vertical plates, the vertical plates are fixed above the base, the controller is fixed on one vertical plate, a PLC is arranged in the controller, the controller is provided with a display screen and a plurality of keys, the motor, the display screen and the keys are all electrically connected with the PLC, the upper shell and the lower shell are oppositely arranged between two vertical plates, one side of each vertical plate close to the upper shell is provided with a driving mechanism, the driving mechanism is in transmission connection with the upper shell and the lower shell, the placing mechanism is connected with the lower shell, the cooling mechanism is connected with the upper shell, the lifting plate is arranged at the top in the upper shell through a lifting mechanism, the motor is fixed below the lifting plate, and the motor is in transmission connection with the drill rod;
the placing mechanism comprises a platform and two supporting components, the platform is located on the inner side of the lower shell, an opening is formed in the center of the platform, two ends of the platform are arranged above the base through the two supporting components respectively, the supporting components correspond to the vertical plates one by one, each supporting component comprises an opening, a notch, a sucker, a sealing plate, a connecting pipe and an air cylinder, the notch is arranged on the platform, the suckers are fixed in the notches and communicated with the top ends of the suckers, the bottom ends of the suckers are fixed above the base, the connecting pipe is fixed in the base, two ends of the connecting pipe are communicated with the bottom of the sucker and the bottom of a cylinder body of the air cylinder respectively, the top end of an air rod of the air cylinder is connected with the driving mechanism, the opening is fixed at the bottom in the lower shell, and the periphery of the sucker is in sealing connection with the inner wall of the opening;
the cooling mechanism includes water tank, water filling port, sealing plug, back flow, water pump and a plurality of cooling subassembly, the top at the epitheca is fixed to the water tank, the water filling port sets up the top at the water tank, sealing plug lid is established in the water filling port, the cooling subassembly sets up the below at the water tank, the cooling subassembly includes shower nozzle and cooling pipe, the below at the lifter plate is fixed to the shower nozzle, the shower nozzle is towards the drilling rod, the shower nozzle passes through the bottom intercommunication of cooling pipe with the water tank, be equipped with the valve in the cooling pipe, one side on the upper portion of water tank is fixed to the water pump, the water pump passes through the bottom intercommunication of back flow with the inferior valve, water pump and valve all are connected with the PLC electricity.
As preferred, be close to each other or keep away from in order to drive epitheca and inferior valve, actuating mechanism includes motor and two drive assemblies, the motor is connected with the PLC electricity, and two drive assemblies are located the upper and lower both sides of motor respectively, drive assembly includes bearing, lead screw, drive block and connecting plate, motor and bearing are all fixed on the riser, the motor is connected with the one end transmission of lead screw, the other end setting of lead screw is in the bearing, the drive block cover is established on the lead screw, the drive block supports and leans on the riser, the junction with the lead screw of drive block is equipped with the screw thread that matches with the lead screw, drive block and connecting plate fixed connection, among two drive assemblies, the connecting plate and the epitheca fixed connection of top, the connecting plate and the gas pole fixed connection of inferior valve and cylinder of below.
Preferably, in order to ensure the driving force of the motor, the motor is a dc servo motor.
Preferably, in order to avoid corrosion of the screw rod, the screw rod is coated with an anti-corrosion zinc coating.
Preferably, in order to drive the lifting plate to move up and down, the lifting mechanism comprises two lifting assemblies, the two lifting assemblies are respectively positioned at two sides above the lifting plate, each lifting assembly comprises a hydraulic cylinder and a supporting rod, the cylinder body of each hydraulic cylinder is horizontally fixed at the top in the upper shell, the hydraulic rod of each hydraulic cylinder is hinged with the lifting plate through the supporting rod, and each hydraulic cylinder is electrically connected with the PLC.
Preferably, in order to further fix the workpiece, two sides of the lower part of the lifting plate are provided with extrusion assemblies, each extrusion assembly comprises a spring, an extrusion plate and an orientation unit, the extrusion plates are arranged below the lifting plate through the springs, the springs are in a compressed state, and the extrusion plates are connected with the lifting plate through the orientation units.
Preferably, in order to fix the moving direction of the compression plate, the orientation unit includes a convex plate fixed above the compression plate by an orientation rod, and an elevating plate sleeved on the orientation rod.
Preferably, the material of the pressing plate is rubber in order to ensure the fastening force of the pressing plate to the workpiece.
Preferably, in order to avoid entering debris into the return pipe, the end of the return pipe of the opening, which is far away from the water pump, is provided with a filter screen.
Preferably, in order to reinforce the connection between the vertical plate and the base, the vertical plate and the base are of an integrally formed structure.
The punching equipment with the protection function has the advantages that the upper shell and the lower shell can be driven to mutually approach to form a closed processing environment through the driving mechanism during processing, scraps are prevented from splashing to harm surrounding personnel, processing safety is guaranteed, the placing mechanism is driven to fix a workpiece, the workpiece is prevented from shaking and deviating, water flow sprayed by the cooling mechanism is used for absorbing the workpiece and the heat of a drill rod to cool, the service life of the drill rod is prolonged, processing precision is improved, water is sprayed in the closed environment, the water flow is prevented from being sprayed to the outside, the water flow is convenient to recycle and reuse, repeated heat absorption and cooling are achieved, and practicability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a punching device with a protection function according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of section C of FIG. 1;
in the figure: 1. the automatic water-cooling device comprises a base, 2, an upper shell, 3, a lower shell, 4, a controller, 5, a lifting plate, 6, a motor, 7, a drill rod, 8, a vertical plate, 9, a platform, 10, a suction disc, 11, a suction pipe, 12, a sealing plate, 13, a connecting pipe, 14, an air cylinder, 15, a water tank, 16, a sealing plug, 17, a return pipe, 18, a water pump, 19, a spray head, 20, a cooling pipe, 21, a motor, 22, a bearing, 23, a screw rod, 24, a driving block, 25, a connecting plate, 26, a hydraulic cylinder, 27, a support rod, 28, a spring, 29, an extrusion plate, 30, a convex plate, 31, a directional rod and 32 a filter screen.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in figure 1, the punching equipment with the protection function comprises a base 1, an upper shell 2, a lower shell 3, a controller 4, a placement mechanism, a cooling mechanism, a lifting plate 5, a motor 6, a drill rod 7 and two vertical plates 8, wherein the vertical plates 8 are fixed above the base 1, the controller 4 is fixed on one vertical plate 8, a PLC is arranged in the controller 4, the controller 4 is provided with a display screen and a plurality of keys, the motor 6, the display screen and the keys are all electrically connected with the PLC, the upper shell 2 and the lower shell 3 are oppositely arranged between the two vertical plates 8, one side of each vertical plate 8, which is close to the upper shell 2, is provided with a driving mechanism, the driving mechanism is in transmission connection with the upper shell 2 and the lower shell 3, the placement mechanism is connected with the lower shell 3, the cooling mechanism is connected with the upper shell 2, the lifting plate 5 is arranged at the top in the upper shell 2 through the lifting mechanism, the motor 6 is fixed below the lifting plate 5, and the motor 6 is in transmission connection with the drill rod 7;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
When a user uses the punching equipment, a button on the controller 4 is pressed to send an instruction to a PLC inside the controller 4, the PLC control equipment operates, the upper shell 2 and the lower shell 3 are driven by a driving mechanism on the vertical plate 8 to move in opposite directions, when the upper shell 2 and the lower shell 3 are far away from each other, a workpiece can be placed on the placing mechanism, then the driving mechanism acts on the upper shell 2 and the lower shell 3 to drive the upper shell 2 and the lower shell 3 to approach each other and move, the PLC controls the lifting mechanism to start, the lifting plate 5 is driven to move downwards, meanwhile, the motor 6 below the lifting plate 5 is controlled by the PLC to start, the drill rod 7 is driven to rotate, so that the drill rod 7 punches the workpiece on the placing mechanism, in addition, the PLC controls the cooling mechanism to start, the drill rod 7 and the workpiece are cooled, the workpiece and the workpiece are prevented from being too high in temperature, the service life of the drill rod 7 is prolonged, and the machining precision of the workpiece is ensured, simultaneously because when punching, epitheca 2 and inferior valve 3 support each other and lean on to form a confined environment, and the piece splashes when avoiding punching, endangers the operation workman on every side to operation workman's safety on every side is protected, the practicality of equipment has been improved.
As shown in fig. 2-3, the placing mechanism includes a platform 9 and two supporting components, the platform 9 is located inside the lower casing 3, a hole is formed in the center of the platform 9, two ends of the platform 9 are respectively disposed above the base 1 through the two supporting components, the supporting components correspond to the vertical plates 8 one by one, the supporting components include an opening, a notch, a suction cup 10, a suction tube 11, a sealing plate 12, a connecting tube 13 and an air cylinder 14, the notch is disposed on the platform 9, the suction cup 10 is fixed in the notch, the suction cup 10 is communicated with the top end of the suction tube 11, the bottom end of the suction tube 11 is fixed above the base 1, the connecting tube 13 is fixed inside the base 1, two ends of the connecting tube 13 are respectively communicated with the bottom of the suction tube 11 and the bottom of the cylinder body of the air cylinder 14, and the top end of the air rod of the, the opening is fixed at the bottom in the lower shell 3, and the periphery of the suction pipe 11 is hermetically connected with the inner wall of the opening;
after a user places a workpiece on the platform 9, the driving mechanism drives the upper shell 2 to move downwards, the lower shell 3 moves upwards, so that the upper shell 2 and the lower shell 3 are close to each other to form a closed processing environment, the chips are prevented from splashing to influence surrounding operators, in the process of moving upwards the lower shell 3, the air rod of the air cylinder 14 is driven to move upwards synchronously, the air pressure in the cylinder body of the air cylinder 14 is reduced, the air in the suction pipe 11 is driven to flow into the cylinder body of the air cylinder 14 through the connecting pipe 13, the sealing plate 12 moves downwards, the air in the suction cup 10 enters the upper part of the suction pipe 11, the air pressure in the suction cup 10 is reduced, the workpiece is extruded on the suction cup 10 by the external atmospheric pressure, the position of the workpiece is fixed while the processing environment is sealed by the upper shell 2 and the lower shell 3, the workpiece is prevented from deviating and shaking, and the processing precision of punching on the workpiece is further ensured, the practicability of the equipment is improved. When actuating mechanism drives epitheca 2 rebound, inferior valve 3 rebound back, the air in the cylinder body of cylinder 14 enters into the straw 11 through connecting pipe 13 for closing plate 12 rebound, the atmospheric pressure in the increase sucking disc 10 makes the inside and outside atmospheric pressure of sucking disc 10 unanimous, and convenient processing is accomplished the back, at epitheca 2 and inferior valve 3 separation back, takes off the work piece of the processing completion on the sucking disc 10.
As shown in fig. 4, the cooling mechanism includes a water tank 15, a water filling port, a sealing plug 16, a return pipe 17, a water pump 18 and a plurality of cooling components, the water tank 15 is fixed on the upper casing 2, the water filling port is arranged above the water tank 15, the sealing plug 16 is covered and arranged in the water filling port, the cooling components are arranged below the water tank 15 and include a spray head 19 and a cooling pipe 20, the spray head 19 is fixed below the lifting plate 5, the spray head 19 faces the drill rod 7, the spray head 19 is communicated with the bottom of the water tank 15 through the cooling pipe 20, a valve is arranged in the cooling pipe 20, the water pump 18 is fixed on one side of the upper part of the water tank 15, the water pump 18 is communicated with the bottom of the lower casing 3 through the return pipe 17, and the water pump 18 and the valve.
In the cooling mechanism, the position of the water tank 15 is fixed above the upper shell 2, the sealing plug 16 is opened, clean water can be injected into the water tank 15 through the water injection port, then the sealing plug 16 is covered, the water source in the water tank 15 is prevented from being polluted, when a workpiece is punched, a valve in the cooling pipe 20 in the PLC control cooling assembly is opened, water flow at the bottom in the water tank 15 is input into the spray head 19 through the cooling pipe 20, then the spray head 19 sprays water flow, the spray head 19 sprays water solution to the drill rod 7 because the spray head 19 faces the drill rod 7, meanwhile, the water flow contacts with the workpiece along the drill rod 7, the water flow absorbs heat of the drill rod 7 and the workpiece, the drill rod 7 and the workpiece are cooled, the overheating of the drill rod 7 and the workpiece is avoided, the service life of the drill rod 7 and the machining precision of the workpiece are shortened, when the temperature is reduced, because the upper shell 2 and the lower shell 3 are mutually abutted to form a closed environment, rivers can not sputter the outside, and rivers are after absorbing work piece and drilling rod 7 heat, and last downward flow enters into the bottom in the inferior valve 3, and then PLC control water pump 18 starts, extracts rivers from the bottom of inferior valve 3 through back flow 17, carries to in the water tank 15, and the equipment reuse of being convenient for carries out the heat absorption cooling to drilling rod 7 and work piece with these water resources, improves the machining precision, extension drilling rod 7 life.
As shown in fig. 1, actuating mechanism includes motor 21 and two drive assemblies, motor 21 is connected with the PLC electricity, and two drive assemblies are located motor 21's upper and lower both sides respectively, drive assembly includes bearing 22, lead screw 23, driving block 24 and connecting plate 25, motor 21 and bearing 22 are all fixed on riser 8, motor 21 is connected with the one end transmission of lead screw 23, the other end setting of lead screw 23 is in bearing 22, driving block 24 cover is established on lead screw 23, driving block 24 supports and leans on riser 8, driving block 24 and the junction of lead screw 23 be equipped with the screw thread that matches with lead screw 23, driving block 24 and connecting plate 25 fixed connection, among two drive assemblies, the connecting plate 25 and the epitheca 2 fixed connection of top, the connecting plate 25 and the gas pole fixed connection of inferior valve 3 and cylinder 14 of below.
Preferably, the motor 21 is a dc servo motor in order to ensure the driving force of the motor 21.
Preferably, in order to avoid the corrosion of the screw rod 23, the screw rod 23 is coated with an anti-corrosion zinc coating. The lead screw 23 can be prevented from contacting with oxygen in the air through the anti-corrosion zinc coating, and the lead screw 23 is prevented from being corroded to influence the transmission connection with the driving block 24.
Preferably, in order to drive the lifting plate 5 to move up and down, the lifting mechanism comprises two lifting assemblies, the two lifting assemblies are respectively positioned at two sides above the lifting plate 5, the lifting assemblies comprise hydraulic cylinders 26 and supporting rods 27, the cylinder bodies of the hydraulic cylinders 26 are horizontally fixed at the top in the upper shell 2, the hydraulic rods of the hydraulic cylinders 26 are hinged with the lifting plate 5 through the supporting rods 27, and the hydraulic cylinders 26 are electrically connected with the PLC. When needs and control lifter plate 5 lift removal, PLC control two hydraulic cylinder 26 in the lifting unit start simultaneously, adjust the hydraulic pressure in the hydraulic cylinder 26 for two hydraulic stem are close to each other or keep away from, act on lifter plate 5 through branch 27, make lifter plate 5 carry out lift removal.
As shown in fig. 4, two sides of the lower portion of the lifting plate 5 are provided with a pressing assembly, the pressing assembly comprises a spring 28, a pressing plate 29 and an orientation unit, the pressing plate 29 is arranged below the lifting plate 5 through the spring 28, the spring 28 is in a compressed state, and the pressing plate 29 is connected with the lifting plate 5 through the orientation unit.
In the downward movement process of the lifting plate 5, the spring 28 in a compressed state acts on the extrusion plate 29, the extrusion plate 29 and the lifting plate 5 are kept parallel by utilizing the orientation unit, and in the continuous downward movement process of the lifting plate 5, the extrusion plate 29 is in contact with a workpiece and is abutted against the upper surface of the workpiece, so that the workpiece is further fixed, the workpiece is prevented from shaking in the punching process to cause position deviation, and the processing precision of the workpiece is ensured by fastening the workpiece.
Preferably, in order to fix the moving direction of the pressing plate 29, the orientation unit includes a convex plate 30 and an orientation rod 31, the convex plate 30 is fixed above the pressing plate 29 through the orientation rod 31, and the lifting plate 5 is sleeved on the orientation rod 31. The orientation rod 31 passes through the lifting plate 5, and the orientation rod 31 is fixedly connected with the extrusion plate 29, so that the moving direction of the extrusion plate 29 is fixed, the extrusion plate 29 always keeps a parallel position relation with the lifting plate 5, and the orientation rod 31 is prevented from being separated from the lifting plate 5 because the convex plate 30 cannot pass through the lifting plate 5.
Preferably, the material of the pressing plate 29 is rubber in order to ensure the fastening force of the pressing plate 29 to the workpiece. Rubber not only has elasticity, and the surface is crude simultaneously, and extrusion plate 29 that rubber was made not only can fix the work piece through the extrusion when acting on the work piece surface, simultaneously because its roughness has increased the frictional force between its and the work piece to guarantee the fastening power to the work piece, strengthened the fixed effect to the work piece.
Preferably, in order to avoid debris entering the return pipe 17, the end of the open return pipe 17 remote from the water pump 18 is provided with a sieve 32. The filter screen 32 can prevent the fragments generated by punching from flowing into the return pipe 17 along with the water flow, and the filter screen 32 is used for filtering the fragments to ensure the cleanness of the water source in the water tank 15.
Preferably, by utilizing the characteristic of stable integral structure, the vertical plate 8 and the base 1 are in an integral structure in order to reinforce the connection between the vertical plate 8 and the base 1.
When the punching equipment punches, the motor 21 acts on the driving components at the upper side and the lower side, so that the upper shell 2 and the lower shell 3 move downwards and upwards respectively to form a closed processing environment, the scraps are prevented from splashing to the outside during processing, and simultaneously, the water flow sprayed by the spray head 19 is limited to avoid splashing to the outside, the heat of the drill rod 7 and the workpiece is absorbed by the water flow, the drill rod 7 and the workpiece are processed, the service life of the drill rod 7 is prolonged, the processing precision of the workpiece is improved, and in the process that the lower shell 3 moves upwards, the sealing plate 12 in the supporting component moves downwards in the suction pipe 11, the air pressure in the suction cup 10 is reduced, so that the external air pressure fixes the workpiece above the suction cup 10, and the extrusion assembly is utilized to reinforce the workpiece, so that the workpiece is prevented from shaking and deviating in the machining process, the machining precision of the workpiece is further ensured, and the practicability of the equipment is improved.
Compared with the prior art, this drilling equipment with safeguard function can drive epitheca 2 and inferior valve 3 and be close to each other and form confined processing environment man-hour through actuating mechanism, prevent that the piece from splashing harm personnel on every side, guarantee processing safety, and drive placement machine and construct and fix the work piece, prevent that the work piece from trembling the skew, and utilize cooling mechanism blowout rivers to absorb work piece and 7 heat cooling of drilling rod, extension drilling rod 7 life-span, and the machining precision is improved, because spray water in the confined environment, prevent that rivers from sputtering the outside, the recycle rivers of being convenient for carry out repeated heat absorption cooling, the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The punching equipment with the protection function is characterized by comprising a base (1), an upper shell (2), a lower shell (3), a controller (4), a placing mechanism, a cooling mechanism, a lifting plate (5), a motor (6), a drill rod (7) and two vertical plates (8), wherein the vertical plates (8) are fixed above the base (1), the controller (4) is fixed on one vertical plate (8), a PLC is arranged in the controller (4), a display screen and a plurality of keys are arranged on the controller (4), the motor (6), the display screen and the keys are electrically connected with the PLC, the upper shell (2) and the lower shell (3) are oppositely arranged between the two vertical plates (8), a driving mechanism is arranged on one side, close to the upper shell (2), of the vertical plates (8), and is in transmission connection with the upper shell (2) and the lower shell (3), the placing mechanism is connected with the lower shell (3), the cooling mechanism is connected with the upper shell (2), the lifting plate (5) is arranged at the top in the upper shell (2) through the lifting mechanism, the motor (6) is fixed below the lifting plate (5), and the motor (6) is in transmission connection with the drill rod (7);
the placing mechanism comprises a platform (9) and two supporting components, the platform (9) is located on the inner side of the lower shell (3), a hole is formed in the center of the platform (9), two ends of the platform (9) are arranged above the base (1) through the two supporting components respectively, the supporting components correspond to the vertical plates (8) one by one, each supporting component comprises an opening, a notch, a sucker (10), a sucker (11), a sealing plate (12), a connecting pipe (13) and an air cylinder (14), the notch is arranged on the platform (9), the sucker (10) is fixed in the notch, the sucker (10) is communicated with the top end of the sucker (11), the bottom end of the sucker (11) is fixed above the base (1), the connecting pipe (13) is fixed in the base (1), two ends of the connecting pipe (13) are communicated with the bottom of the sucker (11) and the bottom of the air cylinder body of the air cylinder (14) respectively, the top end of an air rod of the air cylinder (14) is connected with a driving mechanism, the opening is fixed at the bottom in the lower shell (3), and the periphery of the suction pipe (11) is hermetically connected with the inner wall of the opening;
the cooling mechanism comprises a water tank (15), a water injection port, a sealing plug (16), a return pipe (17), a water pump (18) and a plurality of cooling components, wherein the water tank (15) is fixed above the upper shell (2), the water injection port is arranged above the water tank (15), the sealing plug (16) is covered in the water injection port, the cooling components are arranged below the water tank (15), the cooling components comprise a spray head (19) and a cooling pipe (20), the spray head (19) is fixed below the lifting plate (5), the spray head (19) faces towards the drill rod (7), the spray head (19) is communicated with the bottom of the water tank (15) through the cooling pipe (20), a valve is arranged in the cooling pipe (20), the water pump (18) is fixed on one side of the upper part of the water tank (15), and the water pump (18) is communicated with the bottom of the lower shell (3) through the return pipe (17), and the water pump (18) and the valve are electrically connected with the PLC.
2. The punching device with the protection function according to claim 1, wherein the driving mechanism comprises a motor (21) and two driving components, the motor (21) is electrically connected with the PLC, the two driving components are respectively located at the upper side and the lower side of the motor (21), the driving components comprise a bearing (22), a screw rod (23), a driving block (24) and a connecting plate (25), the motor (21) and the bearing (22) are both fixed on a vertical plate (8), the motor (21) is in transmission connection with one end of the screw rod (23), the other end of the screw rod (23) is arranged in the bearing (22), the driving block (24) is sleeved on the screw rod (23), the driving block (24) abuts against the vertical plate (8), a connecting part of the driving block (24) and the screw rod (23) is provided with a thread matched with the screw rod (23), and the driving block (24) is fixedly connected with the connecting plate (25), in the two driving assemblies, the upper connecting plate (25) is fixedly connected with the upper shell (2), and the lower connecting plate (25) is fixedly connected with the lower shell (3) and the air rod of the air cylinder (14).
3. The perforating apparatus with shielding function according to claim 2, characterized in that said motor (21) is a dc servo motor.
4. The perforating device with the safeguard function as recited in claim 2, characterized in that the lead screw (23) is coated with an anti-corrosion zinc coating.
5. The punching device with the protection function according to claim 1, wherein the lifting mechanism comprises two lifting assemblies, the two lifting assemblies are respectively positioned at two sides above the lifting plate (5), the lifting assemblies comprise a hydraulic cylinder (26) and a support rod (27), the cylinder body of the hydraulic cylinder (26) is horizontally fixed at the top in the upper shell (2), the hydraulic rod of the hydraulic cylinder (26) is hinged with the lifting plate (5) through the support rod (27), and the hydraulic cylinder (26) is electrically connected with the PLC.
6. The perforating apparatus with shielding function according to claim 1, characterized in that the two sides of the lower part of the lifting plate (5) are provided with a pressing assembly, the pressing assembly comprises a spring (28), a pressing plate (29) and an orientation unit, the pressing plate (29) is arranged under the lifting plate (5) through the spring (28), the spring (28) is in a compressed state, and the pressing plate (29) is connected with the lifting plate (5) through the orientation unit.
7. The punching device with the protection function according to claim 6, wherein the orientation unit comprises a convex plate (30) and an orientation rod (31), the convex plate (30) is fixed above the extrusion plate (29) through the orientation rod (31), and the lifting plate (5) is sleeved on the orientation rod (31).
8. The perforating device with shielding function as claimed in claim 6, characterized in that the material of the pressing plate (29) is rubber.
9. The perforating apparatus with shielding function as claimed in claim 1, characterized in that the end of the open return pipe (17) remote from the water pump (18) is provided with a sieve (32).
10. The perforating apparatus with shielding function according to claim 1, characterized in that the riser (8) is of one-piece construction with the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884856.2A CN110625685B (en) | 2019-09-19 | 2019-09-19 | Drilling equipment with safeguard function |
Applications Claiming Priority (1)
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| CA2421459A1 (en) * | 2003-03-10 | 2004-09-10 | Darrin Eugene Smith | Rotor for spraying coolant onto a cutter |
| CN205167004U (en) * | 2015-12-01 | 2016-04-20 | 贵州森塑宇木塑有限公司 | PVC sheet material cutting device |
| KR20180010556A (en) * | 2016-07-21 | 2018-01-31 | 두산공작기계 주식회사 | Machine tool |
| CN206305880U (en) * | 2016-11-22 | 2017-07-07 | 西安外事学院 | A kind of automobile board drilling equipment |
| CN108515191A (en) * | 2018-04-16 | 2018-09-11 | 珠海大金卷贸易有限公司 | Double main shafts walk core type numerically controlled lathe |
| CN208496529U (en) * | 2018-07-26 | 2019-02-15 | 绍兴文理学院 | A kind of hardware component punch device |
| CN109128986B (en) * | 2018-10-20 | 2021-04-16 | 安徽省临泉县智创精机有限公司 | Machining protection device of numerical control center |
| CN209157863U (en) * | 2018-11-15 | 2019-07-26 | 深圳市大兴智能机械有限公司 | A kind of vertical numerical control drilling machine |
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