Local hot cutting equipment for mold base machining

Abstract

The invention relates to the field of hot cutting, and discloses local hot cutting equipment for mold frame machining, which comprises a concave worktable, concave mounting seats are symmetrically and fixedly connected to the top of the concave worktable, and clamping moving mechanisms are arranged on the inner sides of the concave mounting seats. A first spring is fixedly connected between the clamping moving mechanism and the concave mounting base, a chip collecting and bearing mechanism is fixedly connected to the inner side of the concave workbench, and a mounting adjusting mechanism is fixedly connected to the upper surface of the concave mounting base. A first motor is started to drive a cam on the outer side wall of a shaft rod to rotate, so that pushing plates can be pushed to move along a moving groove firstly, then abutting plates are pushed through the tip end of the cam, the pushing plates slide along the outer side wall of a moving plate, and after a mold frame is placed between two clamping and moving mechanisms, the two pushing plates opposite in the left-right direction move relatively firstly; and then, the mold frame is pushed to move backwards.

Description

Technical Field

[0001] The invention relates to the field of heat cutting, and more particularly to a local heat cutting device for die frame processing. Background Art

[0002] In industrial production, various molds and tools are used to obtain the required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, the mold is a tool used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. In the process of mold production and processing, hot cutting devices are needed. Hot cutting machines are mechanical equipment that uses concentrated heat energy to melt and separate materials. According to the type of heat energy used, thermal cutting can be divided into gas cutting machines, arc cutting machines, plasma arc cutting machines and laser cutting machines. Hot cutting machines are indispensable in the work of cutting metal materials, processing parts, dismantling waste and scrap, installation and removal in the industrial sector; The thermal cutting machine and thermal cutting method disclosed in the prior art (publication number: CN100475427C) can shorten the stop time of the thermal cutting machine caused by moving plates and slats to and from the workbench in thermal cutting machines such as plasma cutting machines and laser cutting machines. A grating plate with multiple slats for placing plates can be detachably assembled on the workbench, and the plates can be moved in by lifting the grating plate with plates placed on it by a crane in advance from other places and transporting it to the workbench and lowering it onto the workbench. After the cutting is completed, the grating plate with products and residual materials placed on it is immediately lifted by a crane to separate it from the workbench and transport it to other places. Then, other grating plates with other plates placed on them are transported to the workbench by a crane to start cutting other plates.

[0003] This technology cannot effectively collect the debris generated when the cutting piece is hot cut, cannot cut while transferring the plate, and cannot adjust the distance between the hot cutting machine and the cutting piece. Improvements are needed. For this reason, we propose a local hot cutting device for mold frame processing. Summary of the invention

[0004] The main technical problem solved by the present invention is to provide a local hot cutting device for mold frame processing, which can solve the problems in this technology that the debris generated during the hot cutting of the cutting piece cannot be effectively collected, the cutting cannot be performed while the plate is transferred, and the distance between the hot cutting machine and the cutting piece cannot be adjusted.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, more specifically, a local hot cutting equipment for mold frame processing includes a concave workbench, the top of the concave workbench is symmetrically fixedly connected with a concave mounting seat, the inner side of the concave mounting seat is provided with a clamping and moving mechanism, a spring is fixedly connected between the clamping and moving mechanism and the concave mounting seat, the inner side of the concave workbench is fixedly connected with a chip collection and supporting mechanism, the upper surface of the concave mounting seat is fixedly connected with an installation adjustment mechanism, and a translational hot cutting mechanism is fixedly connected between the two installation adjustment mechanisms.

[0006] Furthermore, a through transverse groove is provided on the upper surface of the concave mounting seat, a motor 1 is arranged on the upper surface of the concave mounting seat, a movable plate is symmetrically fixedly connected to the lower surface of the motor 1 on the inner side of the transverse groove, and the movable plate is slidably connected to the transverse groove.

[0007] Furthermore, the clamping moving mechanism includes a bar seat, and transmission grooves are opened on the opposite sides of the two left and right bar seats. The interior of the transmission groove is symmetrically connected to two transmission rollers through a rotating axis, and the outer side walls of the two front and rear transmission rollers are jointly connected to a transmission belt.

[0008] Furthermore, the upper surface and the lower surface of the strip seat are both provided with anti-slip grooves, and the inner upper surface and the inner lower surface of the concave mounting seat are both fixedly connected with anti-slip blocks inside the two anti-slip grooves located in the upper and lower opposite directions.

[0009] Furthermore, a cavity is provided in the front of the interior of the strip seat, and a through-type push opening is integrally formed on the inner side wall of the cavity, and movable grooves are provided on the inner front surface and the inner rear surface of the push opening, and a movable plate is slidably connected to the interiors of the two movable grooves opposite to each other up and down, and a push plate is slidably connected to the outer side wall of the movable plate, and a stop plate is integrally formed on the outer side wall of the push plate located on the inner side of the cavity, and a shaft rod is rotatably connected to the interior of the cavity through a rotating shaft, and a cam is fixedly connected to the outer side wall of the shaft rod, and the outer side wall of the cam contacts the outer side wall of the push plate. , the front and rear surfaces of the cam are both provided with annular grooves, the inner side of the annular groove is slidably connected with a connecting column, the opposite ends of the two connecting columns opposite to each other are commonly fixedly connected with a concave connecting piece, the front surface of the concave connecting piece is fixedly connected with a connecting rod 1, the rear opposite sides of the two moving plates are fixedly connected with a rear abutment plate, a plurality of springs 2 are commonly fixedly connected between the moving plate and the moving groove, a spring 3 is commonly fixedly connected between the abutment plate and the rear abutment plate, and the top end of the shaft rod passes through the upper surface of the strip seat and is fixedly connected to the bottom end of the output shaft of the motor 1.

[0010] Furthermore, the chip collection and supporting mechanism includes a chip collection box, the upper surface of the chip collection box is symmetrically fixedly connected with a support plate, the tops of the two support plates are commonly fixedly connected with a supporting mesh plate, the inner rear surface of the chip collection box is symmetrically fixedly connected with a cylinder, the inside of the cylinder is slidably connected with a disc, the front surface of the disc is fixedly connected with a connecting rod 2, the outer side wall of the connecting rod 2 is fixedly connected with a plurality of wedge blocks, the front end of the connecting rod 2 passes through the front surface of the chip collection box and is rotatably connected with an elastic telescopic connecting rod through a rotating shaft, the top end of the elastic telescopic connecting rod is rotatably connected with the front end of the connecting rod 1 through a rotating shaft, a plurality of shrinkage boxes are fixedly connected to the inside of the chip collection box, a lifting sheet is slidably connected to the inside of the shrinkage box, a through-type lifting port is opened on the outer side wall of the lifting sheet, a toggle sheet is fixedly connected to the inner side of the lifting port, a knocking rod is fixedly connected to the upper surface of the lifting sheet, the top end of the knocking rod passes through the upper surface of the chip collection box and is fixedly connected with a knocking ball, and a plurality of springs 4 are fixedly connected between the lifting sheet and the shrinkage box.

[0011] Furthermore, the installation and adjustment mechanism includes an adjustment box, an adjustment plate is slidably connected to the inside of the adjustment box, a mounting plate is fixedly connected to the upper surface of the adjustment plate, the top of the mounting plate passes through the top of the adjustment box, an electric push rod is fixedly connected to the front of the upper surface of the adjustment box, and the bottom end of the output end of the electric push rod passes through the interior of the adjustment box and is fixedly connected to the front of the upper surface of the adjustment plate.

[0012] The cam is connected to the rear portion of the adjusting plate by a plurality of levers, the lever being connected to the front of the adjusting plate and the rear portion of the adjusting plate, and the lever being connected to the rear portion of the adjusting plate and the rear portion of the adjusting plate.

[0013] Furthermore, the translational hot cutting mechanism includes a screw rod, the outer wall of the screw rod is threadedly connected with a screw sleeve, the inside of the screw sleeve is slidably connected with a horizontal rod, the front surface of the screw sleeve is fixedly connected with a hot cutting body, the two ends of the screw rod are rotatably connected to the opposite sides of the two mounting plates through a rotating shaft, the two ends of the horizontal rod are fixedly connected to the opposite sides of the two mounting plates, the left side of the mounting plate located at the left end of the screw rod is fixedly connected with motor 2, and the right end of the output shaft of motor 2 is fixedly connected to the left end of the screw rod.

[0014] The beneficial effects of the local hot cutting device for mold frame processing of the present invention are: Starting the motor 1 can drive the cam on the outer wall of the shaft to rotate, so that the push plate can be pushed to move along the moving groove first, and then the cam tip can be used to push the abutment plate, so that the push plate slides along the outer wall of the moving plate. When the mold frame is placed between the two clamping and moving mechanisms, the two push plates opposite to each other on the left and right will first move relative to each other, clamp the mold frame, and then push the mold frame to move backward. This method is convenient for automatically moving the mold frame, and the distance of the mold frame moved in a single time is fixed, which is convenient for hot cutting while driving, and it is convenient to control the hot cutting range, so as to achieve a local hot cutting effect. The supporting mesh plate and the chip collecting box are provided to collect the chips generated during hot cutting and can be taken out of the hot cutting die frame. During the process of the connecting rod one repeatedly moving forward and backward, the connecting rod two can be driven to move repeatedly forward and backward through the connection of the elastic telescopic connecting rod, thereby driving the multiple wedge-shaped blocks to move repeatedly forward and backward, and then the toggle plate can be repeatedly toggled down and then away, so that the lifting plate is squeezed to drive the spring four to contract, and the spring four is extended to drive the knocking ball to shake up and down, and then knock the supporting mesh plate, so that the chips on the supporting mesh plate can enter the chip collecting box for collection; By controlling the extension or contraction of the electric push rod, the mounting plate on the adjustment plate can be controlled to rise and fall, and then the translational hot cutting mechanism can be controlled to rise and fall, thereby controlling the distance between the translational hot cutting mechanism and the mold frame to be hot cut, which is convenient for hot cutting of mold frames with different thicknesses; When the electric push rod extends and drives the adjustment plate to descend, the gas inside the airbag can be squeezed and filled into the air pressure box, driving the piston plate to slide, and then pushing the linkage rod 1 to move, so that the bottom end of the linkage rod 1 can push the adjustment plate downward. Conversely, when the electric push rod contracts and drives the adjustment plate to rise, the linkage rod 1 has a tendency to pull the adjustment plate upward. This method makes the adjustment plate more stable when it is controlled to rise or fall by a single electric push rod; Starting motor two can drive the screw to rotate. By controlling the forward or reverse rotation of motor two, the screw sleeve can be controlled to move left or right along the screw, thereby controlling the position of the hot cutting body and the hot cutting position. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of the overall structure of a local hot cutting device for mold frame processing according to the present invention; Figure 2 A schematic diagram of the side view connection structure of a motor 1 and a moving plate of a local hot cutting device for mold frame processing according to the present invention; Figure 3 It is a schematic diagram of a top view of a cross section of a clamping and moving mechanism of a local hot cutting device for mold frame processing according to the present invention; Figure 4 A schematic diagram of a side view of a connection structure of a concave connecting member and a connecting column of a local hot cutting device for mold frame processing according to the present invention; Figure 5 A vertical cross-sectional side structural schematic diagram of a chip collecting and supporting mechanism of a local hot cutting device for die frame processing according to the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of a shrink box of a local hot cutting device for mold frame processing of the present invention; Figure 7 It is a schematic structural side view of a vertical section of a mounting and adjusting mechanism of a local hot cutting device for mold frame processing according to the present invention; Figure 8 A local hot cutting device for mold frame processing of the present invention Figure 3 A schematic diagram of the enlarged structure at point A; Fig. 9 A local hot cutting device for mold frame processing of the present invention Figure 7 Schematic diagram of the enlarged structure at B.

[0017] In the figure: 1, concave workbench; 2, concave mounting seat; 3, clamping and moving mechanism; 4, spring 1; 5, chip collection and supporting mechanism; 6, installation and adjustment mechanism; 7, translation and hot cutting mechanism; 8, transverse groove; 9, motor 1; 10, moving sheet; 301, strip seat; 302, transmission groove; 303, transmission roller; 304, transmission belt; 305, anti-slip groove; 306, anti-slip block; 307, cavity; 308, push mouth; 309, moving groove; 310, moving plate; 311, pushing plate; 312, cam; 313, annular groove; 314, connecting column; 315, concave connecting piece; 316, connecting rod 1; 317, spring 2; 318, spring 3; 319, abutment plate; 320, shaft rod; 321, rear abutment plate; 501, chip collection box; 502, support plate; 503, support plate; 504, support plate; 505, support plate; 506, support plate; 507, support plate; 508, push mouth; 509, moving groove; 510, moving plate; 511, support plate; 512, support plate; 513, push mouth; 514, connection column; 515, concave connection piece; 516, connecting rod 1; 517, spring 2; 518, spring 3; 519, abutment plate; 510, support plate; 511, support plate; 512, support plate; 513, push mouth; 514, connection column; 515, concave connection piece; 516, connecting rod 1; 517, spring 2; 518, spring 3. Supporting mesh plate; 504. Cylinder; 505. Disc; 506. Connecting rod 2; 507. Wedge block; 508. Elastic telescopic connecting rod; 509. Contraction box; 510. Lifting plate; 511. Lifting port; 512. Toggle plate; 513. Knocking rod; 514. Knocking ball; 515. Spring 4; 601. Adjusting box; 602. Adjusting plate; 603. Mounting plate; 604. Electric push rod; 605. Air bag; 606. Movable port; 607. Guide rod; 608. Rotating connection piece 1; 609. Linkage rod 1; 610. Rotating connection piece 2; 611. Air pressure box; 612. Piston plate; 613. Linkage rod 2; 614. Ventilation pipe; 701. Screw; 702. Screw sleeve; 703. Horizontal rod; 704. Hot cutting body; 705. Motor 2. DETAILED DESCRIPTION

[0018] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0019] According to one aspect of the present invention, Figure 1-9 As shown, a local hot cutting device for mold frame processing is provided, comprising a concave workbench 1, a concave mounting seat 2 is symmetrically fixedly connected to the top of the concave workbench 1, a clamping and moving mechanism 3 is arranged on the inner side of the concave mounting seat 2, a spring 4 is fixedly connected between the clamping and moving mechanism 3 and the concave mounting seat 2, a chip collecting and supporting mechanism 5 is fixedly connected to the inner side of the concave workbench 1, a mounting and adjusting mechanism 6 is fixedly connected to the upper surface of the concave mounting seat 2, and a translation hot cutting mechanism 7 is fixedly connected between the two mounting and adjusting mechanisms 6; The present invention places the injection mold frame to be hot-cut between two concave mounting seats 2 above two concave workbenches 1. Under the push of a spring 4, two clamping and moving mechanisms 3 can stably clamp injection mold frames of different specifications. The clamping and moving mechanisms 3 are convenient for transmitting the injection mold frame to be hot-cut, thereby facilitating assembly line operation during hot cutting. The installation and adjustment mechanism 6 can control the distance between the translational hot cutting mechanism 7 and the injection mold frame, thereby facilitating hot cutting of mold frames of different thicknesses. The translational hot cutting mechanism 7 can adjust the horizontal position, thereby controlling the hot cutting position. The chip collection and support mechanism 5 is used to support the bottom of the mold frame and can collect debris generated during hot cutting.

[0020] In this embodiment, a through transverse groove 8 is provided on the upper surface of the concave mounting seat 2, a motor 9 is provided on the upper surface of the concave mounting seat 2, and a moving piece 10 is symmetrically fixedly connected to the lower surface of the motor 9 located on the inner side of the transverse groove 8, and the moving piece 10 is slidably connected to the transverse groove 8; The motor 9 can slide horizontally along the transverse groove 8 through two moving plates 10.

[0021] In this embodiment, the clamping and moving mechanism 3 includes a strip seat 301, and transmission grooves 302 are provided on opposite sides of the two strip seats 301 opposite to each other. Two transmission rollers 303 are symmetrically connected to the inside of the transmission groove 302 through a rotating shaft, and the outer side walls of the two transmission rollers 303 opposite to each other are commonly connected to a transmission belt 304. After the mold frame is clamped by the two clamping and moving mechanisms 3, the mold frame is pushed, and the transmission belt 304 can be driven, thereby facilitating the movement of the mold frame.

[0022] In this embodiment, the upper and lower surfaces of the strip seat 301 are provided with anti-slip grooves 305, and the inner upper surface and the inner lower surface of the concave mounting seat 2 are located in the two anti-slip grooves 305 opposite to each other, and the anti-slip blocks 306 are fixedly connected to each other; The placement bar seat 301 is disengaged from the inside of the concave mounting seat 2 .

[0023] In the present embodiment, a cavity 307 is provided in the front of the interior of the strip seat 301, and a through-type push opening 308 is integrally formed on the inner side wall of the cavity 307. A moving groove 309 is provided on the inner front surface and the inner rear surface of the push opening 308. A moving plate 310 is slidably connected to the interior of the two moving grooves 309 opposite to each other, and a pushing plate 311 is slidably connected to the outer side wall of the moving plate 310. The outer side wall of the pushing plate 311 is located on the inner side of the cavity 307 and is integrally formed with a stop plate 319. The interior of the cavity 307 is rotatably connected to a shaft 320 via a rotating shaft, and a cam 312 is fixedly connected to the outer side wall of the shaft 320. The outer side wall of the cam 312 is aligned with the outer side wall of the pushing plate 311. The front and rear surfaces of the cam 312 are provided with annular grooves 313, and the inner side of the annular grooves 313 is slidably connected with a connecting column 314, and the opposite ends of the two connecting columns 314 opposite to each other are fixedly connected with a concave connecting piece 315, and the front surface of the concave connecting piece 315 is fixedly connected with a connecting rod 1 316, and the rear sides of the two moving plates 310 are fixedly connected with a rear abutting plate 321, and a plurality of springs 2 317 are fixedly connected between the moving plate 310 and the moving groove 309, and a spring 318 is fixedly connected between the abutting plate 319 and the rear abutting plate 321, and the top end of the shaft rod 320 passes through the upper surface of the strip seat 301 and is fixedly connected to the bottom end of the output shaft of the motor 1 9; Starting the motor 9 can drive the cam 312 on the outer wall of the shaft 320 to rotate, so that the push plate 311 can be pushed to move along the moving groove 309 first, and then the tip of the cam 312 can be used to push the plate 319, so that the push plate 311 slides along the outer wall of the moving plate 310. When the mold frame is placed between the two clamping and moving mechanisms 3, the two push plates 311 opposite to each other on the left and right will first move relative to each other, clamp the mold frame, and then push the mold frame to move backward. This method is convenient for automatically moving the mold frame, and the distance of the mold frame moved at a single time is fixed, which is convenient for hot cutting while transmitting, and it is convenient to control the hot cutting range, so as to achieve a local hot cutting effect. In the process of rotation of the cam 312, the connecting rod 316 can be driven to move back and forth repeatedly.

[0024] In this embodiment, the chip collection and supporting mechanism 5 includes a chip collection box 501, the upper surface of the chip collection box 501 is symmetrically fixedly connected with a support plate 502, the tops of the two support plates 502 are commonly fixedly connected with a supporting mesh plate 503, the inner rear surface of the chip collection box 501 is symmetrically fixedly connected with a cylinder 504, the inside of the cylinder 504 is slidably connected with a disc 505, the front surface of the disc 505 is fixedly connected with a connecting rod 506, the outer side wall of the connecting rod 506 is fixedly connected with a plurality of wedge blocks 507, the front end of the connecting rod 506 passes through the front surface of the chip collection box 501 and is rotatably connected with an elastic telescopic connecting rod 508 through a rotating shaft, and the elastic telescopic connecting rod 508 is connected to the outer side wall of the connecting rod 506. The top end of 508 is rotatably connected to the front end of the connecting rod 316 via a rotating shaft, a plurality of shrink boxes 509 are fixedly connected inside the chip box 501, a lifting piece 510 is slidably connected inside the shrink box 509, a through-type lifting port 511 is provided on the outer wall of the shrink box 509, a toggle piece 512 is fixedly connected to the outer wall of the lifting piece 510 located on the inner side of the lifting port 511, a knocking rod 513 is fixedly connected to the upper surface of the lifting piece 510, the top end of the knocking rod 513 penetrates the upper surface of the chip box 501 and is fixedly connected to a knocking ball 514, and a plurality of springs 515 are fixedly connected between the lifting piece 510 and the shrink box 509; By setting up the supporting mesh plate 503 and the chip collecting box 501, the debris generated during hot cutting can be collected and can be removed from the hot cutting die frame. During the process of the connecting rod 1 316 moving back and forth repeatedly, the elastic telescopic connecting rod 508 can drive the connecting rod 2 506 to move back and forth repeatedly, thereby driving the multiple wedge blocks 507 to move back and forth repeatedly, and then the toggle plate 512 can be repeatedly pushed down and then moved away, so that the lifting plate 510 is squeezed and drives the spring four 515 to contract. The spring four 515 is stretched to drive the knocking ball 514 to shake up and down, and then knock the supporting mesh plate 503, so that the debris on the supporting mesh plate 503 can enter the chip collecting box 501 for collection.

[0025] In this embodiment, the installation adjustment mechanism 6 includes an adjustment box 601, an adjustment plate 602 is slidably connected inside the adjustment box 601, a mounting plate 603 is fixedly connected to the upper surface of the adjustment plate 602, the top of the mounting plate 603 passes through the top of the adjustment box 601, an electric push rod 604 is fixedly connected to the front of the upper surface of the adjustment box 601, and the bottom end of the output end of the electric push rod 604 passes through the inside of the adjustment box 601 and is fixedly connected to the front of the upper surface of the adjustment plate 602; By controlling the extension or contraction of the electric push rod 604, the mounting plate 603 on the adjustment plate 602 can be controlled to rise and fall, and then the translational hot cutting mechanism 7 can be controlled to rise and fall, thereby controlling the distance between the translational hot cutting mechanism 7 and the mold frame to be hot cut, which is convenient for hot cutting of mold frames of different thicknesses.

[0026] In this embodiment, an air bag 605 is fixedly connected to the front of the lower surface of the adjustment plate 602 and the front of the inner lower surface of the adjustment box 601. A movable opening 606 is opened at the rear of the upper surface of the adjustment plate 602. A guide rod 607 is fixedly connected to the inside of the movable opening 606. A rotating connecting piece 1 608 is slidably connected to the outer wall of the guide rod 607. The outer wall of the rotating connecting piece 1 608 is rotatably connected to a linkage rod 1 609 through a rotating shaft. The top of the linkage rod 1 609 is rotatably connected to a rotating connecting piece 2 61 through a rotating shaft. 0, the top of the second rotating connecting member 610 is fixedly connected to the inner upper surface of the regulating box 601, the inner rear surface of the regulating box 601 is fixedly connected to the air pressure box 611, the interior of the air pressure box 611 is slidably connected to the piston plate 612, the front surface of the piston plate 612 is fixedly connected to the second linkage rod 613, the front end of the second linkage rod 613 penetrates to the front of the regulating box 601, and is rotatably connected to the outer wall of the first linkage rod 609 through a rotating shaft, and a vent pipe 614 is fixedly connected between the air pressure box 611 and the airbag 605; When the electric push rod 604 extends to drive the adjustment plate 602 to descend, the gas inside the airbag 605 can be squeezed and filled into the air pressure box 611, driving the piston plate 612 to slide, and then pushing the linkage rod 609 to move, so that the bottom end of the linkage rod 609 can push the adjustment plate 602 downward. Conversely, when the electric push rod 604 contracts to drive the adjustment plate 602 to rise, the linkage rod 609 has a tendency to pull the adjustment plate 602 upward. This method makes it more stable when the adjustment plate 602 is controlled to rise or fall by a single electric push rod 604.

[0027] In this embodiment, the translation hot cutting mechanism 7 includes a screw rod 701, the outer wall of the screw rod 701 is threadedly connected with a screw sleeve 702, the interior of the screw sleeve 702 is slidably connected with a horizontal rod 703, the front surface of the screw sleeve 702 is fixedly connected with a hot cutting body 704, the two ends of the screw rod 701 are respectively rotatably connected to the opposite sides of the two mounting plates 603 through a rotating shaft, the two ends of the horizontal rod 703 are respectively fixedly connected to the opposite sides of the two mounting plates 603, the left side of the mounting plate 603 located at the left end of the screw rod 701 is fixedly connected with a second motor 705, and the right end of the output shaft of the second motor 705 is fixedly connected to the left end of the screw rod 701; Starting the second motor 705 can drive the screw 701 to rotate. By controlling the forward or reverse rotation of the second motor 705, the screw sleeve 702 can be controlled to move left or right along the screw 701, thereby controlling the position of the hot cutting body 704 and the hot cutting position.

[0028] The working principle of this device is: the present invention places the injection mold frame to be hot-cut between two concave mounting seats 2 above two concave workbenches 1. Under the push of spring 1 4, two clamping and moving mechanisms 3 can stably clamp injection mold frames of different specifications. The clamping and moving mechanism 3 is convenient for transmitting the injection mold frame to be hot-cut, so as to facilitate assembly line operation during hot cutting. The installation and adjustment mechanism 6 can control the distance between the translational hot cutting mechanism 7 and the injection mold frame, so as to facilitate hot cutting of mold frames of different thicknesses. The translational hot cutting mechanism 7 can adjust the horizontal position, so as to control the hot cutting position. The chip collection and support mechanism 5 is used to support the bottom of the mold frame and can collect debris generated during hot cutting.

[0029] The electrical components that appear in this article are all electrical components that exist in reality.

[0030] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A local hot cutting device for mold frame processing, comprising a concave workbench (1), characterized in that: The top of the concave workbench (1) is symmetrically fixedly connected to a concave mounting seat (2), the inner side of the concave mounting seat (2) is provided with a clamping and moving mechanism (3), a spring (4) is fixedly connected between the clamping and moving mechanism (3) and the concave mounting seat (2), the inner side of the concave workbench (1) is fixedly connected to a chip collecting and supporting mechanism (5), the upper surface of the concave mounting seat (2) is fixedly connected to a mounting and adjusting mechanism (6), and a translational hot cutting mechanism (7) is fixedly connected between the two mounting and adjusting mechanisms (6); The mounting adjustment mechanism (6) comprises an adjustment box (601), an adjustment plate (602) is slidably connected inside the adjustment box (601), a mounting plate (603) is fixedly connected to the upper surface of the adjustment plate (602), the top of the mounting plate (603) passes through the top of the adjustment box (601), an electric push rod (604) is fixedly connected to the front of the upper surface of the adjustment box (601), and the bottom end of the output end of the electric push rod (604) passes through the inside of the adjustment box (601) and is fixedly connected to the front of the upper surface of the adjustment plate (602); An air bag (605) is fixedly connected to the front of the lower surface of the adjustment plate (602) and the front of the inner lower surface of the adjustment box (601); a movable opening (606) is provided at the rear of the upper surface of the adjustment plate (602); a guide rod (607) is fixedly connected to the inside of the movable opening (606); a rotating connection member 1 (608) is slidably connected to the outer wall of the guide rod (607); a linkage rod 1 (609) is rotatably connected to the outer wall of the rotating connection member 1 (608) via a rotating shaft; a top end of the linkage rod 1 (609) is rotatably connected to a rotating connection member 2 (610) via a rotating shaft; The top of the second component (610) is fixedly connected to the inner upper surface of the regulating box (601), the inner rear surface of the regulating box (601) is fixedly connected to the air pressure box (611), the interior of the air pressure box (611) is slidably connected to the piston plate (612), the front surface of the piston plate (612) is fixedly connected to the second linkage rod (613), the front end of the second linkage rod (613) passes through the front of the regulating box (601) and is rotatably connected to the outer wall of the first linkage rod (609) via a rotating shaft, and a ventilation pipe (614) is fixedly connected between the air pressure box (611) and the airbag (605).

2. The local hot cutting device for mold frame processing according to claim 1, characterized in that: A through-type transverse groove (8) is provided on the upper surface of the concave mounting seat (2); a motor 1 (9) is arranged on the upper surface of the concave mounting seat (2); a moving sheet (10) is symmetrically fixedly connected to the lower surface of the motor 1 (9) on the inner side of the transverse groove (8); and the moving sheet (10) is slidably connected to the transverse groove (8).

3. The local hot cutting device for mold frame processing according to claim 2, characterized in that: The clamping movement mechanism (3) comprises a strip seat (301), and transmission grooves (302) are provided on opposite sides of two strip seats (301) opposite to each other on the left and right sides, and two transmission rollers (303) are symmetrically connected to the inside of the transmission groove (302) via a rotating shaft, and the outer side walls of the two transmission rollers (303) opposite to each other in front and back are jointly connected to a transmission belt (304).

4. The local hot cutting device for mold frame processing according to claim 3, characterized in that: The upper surface and the lower surface of the strip seat (301) are both provided with anti-slip grooves (305), and the inner upper surface and the inner lower surface of the concave mounting seat (2) are both fixedly connected with anti-slip blocks (306) inside two anti-slip grooves (305) located in the upper and lower opposite directions.

5. The local hot cutting device for mold frame processing according to claim 4, characterized in that: A cavity (307) is provided at the front of the interior of the strip seat (301); a through-type push opening (308) is integrally formed on the inner side wall of the cavity (307); a moving groove (309) is provided on the inner front surface and the inner rear surface of the push opening (308); a moving plate (310) is slidably connected to the interior of two moving grooves (309) facing each other up and down; a push plate (311) is slidably connected to the outer side wall of the moving plate (310); a stop plate (319) is integrally formed on the outer side wall of the push plate (311) located on the inner side of the cavity (307); a shaft (320) is rotatably connected to the interior of the cavity (307) via a rotating shaft; a cam (312) is fixedly connected to the outer side wall of the shaft (320); the outer side wall of the cam (312) contacts the outer side wall of the push plate (311); The front and rear surfaces of the cam (312) are both provided with an annular groove (313), the inner side of the annular groove (313) is slidably connected with a connecting column (314), the opposite ends of the two connecting columns (314) facing each other are fixedly connected with a concave connecting member (315), the front surface of the concave connecting member (315) is fixedly connected with a connecting rod 1 (316), the rear sides of the two moving plates (310) are fixedly connected with a rear abutting plate (321), a plurality of springs 2 (317) are fixedly connected between the moving plates (310) and the moving groove (309), a spring 3 (318) is fixedly connected between the abutting plate (319) and the rear abutting plate (321), and the top end of the shaft rod (320) passes through the upper surface of the strip seat (301) and is fixedly connected to the bottom end of the output shaft of the motor 1 (9).

6. The local hot cutting device for mold frame processing according to claim 5, characterized in that: The chip collection and supporting mechanism (5) comprises a chip collection box (501), the upper surface of the chip collection box (501) is symmetrically fixedly connected to a support plate (502), the tops of the two support plates (502) are commonly fixedly connected to a supporting mesh plate (503), the inner rear surface of the chip collection box (501) is symmetrically fixedly connected to a cylinder (504), the interior of the cylinder (504) is slidably connected to a disk (505), the front surface of the disk (505) is fixedly connected to a second connecting rod (506), the outer side wall of the second connecting rod (506) is fixedly connected to a plurality of wedge blocks (507), the front end of the second connecting rod (506) passes through the front surface of the chip collection box (501) and is rotatably connected to an elastic telescopic connecting rod (508) via a rotating shaft, and the elastic telescopic connecting rod (508) is The top end is rotatably connected to the front end of the connecting rod 1 (316) via a rotating shaft; a plurality of shrink boxes (509) are fixedly connected inside the chip collecting box (501); a lifting plate (510) is slidably connected inside the shrink box (509); a through-type lifting opening (511) is provided on the outer wall of the shrink box (509); a toggle plate (512) is fixedly connected to the outer wall of the lifting plate (510) located on the inner side of the lifting opening (511); a knocking rod (513) is fixedly connected to the upper surface of the lifting plate (510); the top end of the knocking rod (513) passes through the upper surface of the chip collecting box (501) and is fixedly connected to a knocking ball (514); and a plurality of springs (515) are fixedly connected between the lifting plate (510) and the shrink box (509).

7. The local hot cutting device for mold frame processing according to claim 1, characterized in that: The translation hot cutting mechanism (7) comprises a screw rod (701), the outer wall of the screw rod (701) is threadedly connected to a screw sleeve (702), the interior of the screw sleeve (702) is slidably connected to a horizontal rod (703), the front surface of the screw sleeve (702) is fixedly connected to a hot cutting body (704), the two ends of the screw rod (701) are respectively rotatably connected to the opposite sides of the two mounting plates (603) via a rotating shaft, the two ends of the horizontal rod (703) are respectively fixedly connected to the opposite sides of the two mounting plates (603), the left side of the mounting plate (603) located at the left end of the screw rod (701) is fixedly connected to a second motor (705), and the right end of the output shaft of the second motor (705) is fixedly connected to the left end of the screw rod (701).

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