A die-sinking machine tool

Abstract

The present invention relates to the technical field of die machine tools, and discloses a die machine tool, which includes a housing, side walls and a bottom plate. Two cover plates are slidably connected to one side of the housing. A scraping mechanism is arranged on the top of the bottom plate, and the scraping mechanism includes two scraping plates; a fixing rod is fixedly installed on the top of the scraping plate, a collar is movably sleeved on the outer side of the fixing rod, and a first pull rod is fixedly installed on one side of the collar; a pushing mechanism is arranged on one side of the side wall inside the lathe, and the pushing mechanism includes a sliding plate. A guiding block is fixedly installed at the bottom of the sliding plate, and an inclined sliding groove is formed on the side surface of the sliding plate. By driving the pushing mechanism when opening and closing the cover plate, the present invention controls the rotation of the second pull rod, so that the scraping plate drives the rubber pad to move, and scrapes the residual cutting fluid in the bottom plate, effectively reducing the situation that the flying chips contained in the cutting fluid adhere to the inside of the lathe when the residual cutting fluid dries naturally.

Description

Technical Field

[0001] The present invention belongs to the technical field of mold machine tools, and specifically relates to a mold machine tool. Background Art

[0002] Mold machine tools are mainly used for workpiece processing. During the processing process, a large amount of flying chips will be generated. The common cleaning method is to rely on manual cleaning. This method has a good effect on the flying chips generated by metal workpieces. However, the flying chips generated by materials such as stone are mostly dust-like and are easy to float, making it difficult for manual cleaning. Therefore, when processing stone workpieces, coolant is used to remove the flying chips while cooling down. The flowing coolant falls to the bottom of the lathe and drains after flowing. Since the coolant adsorbs flying chips, when there is residual coolant in the lathe and the coolant dries naturally, the residual flying chips will adhere to the inside of the lathe and are not easy to clean.

[0003] Chinese Patent with Publication No. CN217800532U discloses a machine tool with a chip cleaning function. The chip cleaning device combines components such as a pull rod, a baffle, a first rotating joint, a connecting rod, a second rotating joint, and a scraper. The aim is to drive the first rotating joint to move by pulling the pull rod, and at the same time, the movement of the first rotating joint causes the second rotating joint to generate a downward force through the connecting rod, so that the scraper cleans the surface of the baffle, cleans the debris, making the debris cleaning more convenient, and at the same time, there is no need for manual touch to prevent staff from being injured.

[0004] However, this technical solution still has at least the following defects: The staff needs to clean independently when using this device. If they forget to clean, the coolant will still dry naturally, resulting in the adhesion of flying chips and being difficult to clean. In view of this, the present invention is specifically proposed. Summary of the Invention

[0005] To solve the above technical problems, the present invention provides a mold machine tool. By driving the pushing mechanism when opening and closing the cover plate, the rotation of the second pull rod is controlled, so that the scraper drives the rubber pad to move, and scrapes the residual cutting fluid in the bottom plate, effectively reducing the situation that the flying chips contained in the cutting fluid adhere to the inside of the lathe when the residual cutting fluid dries naturally.

[0006] The technical solution adopted by the present invention to solve its technical problems is:

[0007] A mold machine tool includes a housing, side walls, and a bottom plate. Two cover plates are slidably connected to one side of the housing. A scraping mechanism is arranged on the top of the bottom plate. The scraping mechanism includes two scrapers. A rubber pad is fixedly installed at the bottom of the scraper. The bottoms of the two rubber pads are curved.

[0008] A fixing rod is fixedly installed at the top of the scraper. A collar is movably sleeved on the outer side of the fixing rod. A first pull rod is fixedly installed on one side of the collar. The other end of the first pull rod is rotatably connected to a second pull rod, and the other end of the second pull rod is rotatably connected to one side of the side wall.

[0009] A pushing mechanism is arranged on one side of the side wall inside the lathe. The pushing mechanism includes a sliding plate. One side of the sliding plate is slidably connected to one side of the side wall. A guiding block is fixedly installed at the bottom of the sliding plate. The guiding block is located above the second pull rod. An inclined sliding groove is formed on the side surface of the sliding plate. A cylinder is slidably connected to the inclined sliding groove. A limiting block is fixedly installed at one end of the cylinder. A pulling rope is fixedly installed on one side of the limiting block. One end of the pulling rope movably penetrates through the outer shell and extends to the cover plate.

[0010] As a preferred embodiment of the present invention, sleeve plates are fixedly installed at the tops of the two scrapers. The cross-sectional shape of the sleeve plate is concave. The top of the fixing rod is fixedly installed at the bottom of the sleeve plate. A positioning plate is movably inserted into the same ends of the two sleeve plates. The two ends of the positioning plate are respectively slidably connected to one side of the two side walls.

[0011] As a preferred embodiment of the present invention, two ejector rods are movably inserted into the scraper. Magnets are fixedly installed at the ends of the two ejector rods close to each other. The ends of the two magnets close to each other repel each other with the same polarity. Lower sliding grooves and upper sliding grooves are formed at the positions of the inner wall of the outer shell opposite to the ejector rods. Both the lower sliding grooves and the upper sliding grooves are adapted to the ejector rods. Second cross-sections are formed at one ends of the lower sliding grooves and the upper sliding grooves close to the side wall, and first cross-sections are formed at the other ends of the lower sliding grooves and the upper sliding grooves.

[0012] As a preferred embodiment of the present invention, a connecting plate is rotatably connected at the connection position of the first pull rod and the second pull rod. The cross-sectional shape of the connecting plate is concave. A spring is fixedly installed on one side of the connecting plate. A groove is formed on one side of the side wall. The other end of the spring is fixedly installed on the inner wall of the groove. The spring is always in a stretched state.

[0013] As a preferred embodiment of the present invention, the cross-sectional shape of the guiding block is a quarter ring. A guiding arc surface is formed at the bottom of the guiding block. A flat surface is formed on the side surface of the guiding block. The guiding arc surface is connected to the flat surface. The normal direction corresponding to the flat surface is in a horizontal position.

[0014] As a preferred embodiment of the present invention, a limiting plate is fixedly installed on one side of the side wall. The cross-sectional shape of the limiting plate is concave. The sliding plate is located between the limiting plate and the side wall. The limiting block is movably sleeved on the limiting plate. Fixing plates are fixedly installed at the two ends of the limiting plate. A reset elastic sheet is fixedly installed between the fixing plate and the limiting block.

[0015] As a preferred embodiment of the present invention, a slider is slidably connected to the side surface of the outer shell. One end of the pulling rope is fixedly connected to one end of the slider. A pushing block is arranged on one side of the slider. A support plate is fixedly installed on one side of the cover plate. One side of the pushing block is fixedly installed on one side of the support plate.

[0016] As a preferred embodiment of the present invention, a gear is installed at the connection between the second pull rod and the side wall. The gear is one-fourth of a circular gear. A toothed plate is meshed and connected to the outside of the gear. One side of the toothed plate is slidably connected to the outside of the side wall.

[0017] As a preferred embodiment of the present invention, a base is fixedly installed at the bottom of the bottom plate. Water collecting grooves are formed at both ends of the base. Through grooves are formed at both ends of the bottom plate. The through grooves are aligned with the water collecting grooves. Drain ports are formed at the bottoms of both ends of the water collecting grooves. A movable block is slidably connected inside the water collecting groove. One end of the movable block is fixedly installed with a second blocking rod. The second blocking rod movably penetrates through the base and extends to the outside.

[0018] As a preferred embodiment of the present invention, a transmission rod is rotatably connected to the side surface of the side wall. A through limiting groove is formed on the transmission rod. A first blocking rod is fixedly installed on one side of the toothed plate. Both the first blocking rod and the second blocking rod are movably connected in the limiting groove.

[0019] As a preferred embodiment of the present invention, an inner cavity is formed inside the base. A mounting plate is slidably connected to the top of the inner cavity. Both ends of the mounting plate are fixedly connected to the two movable blocks respectively. A first clamping plate is fixedly installed on one side of the mounting plate. A placement groove is movably inserted into one side of the base. The placement groove is located inside the inner cavity. Brackets are fixedly installed on both sides at one end of the placement groove. Rollers are installed on both the brackets and the side surface of the placement groove. The placement groove and the brackets are movably connected to the base through the rollers; A second clamping plate is fixedly installed on the placement groove. A fixing member is fixedly installed on one side of the inner cavity. A rocker is rotatably connected to the fixing member. A third blocking rod and a fourth blocking rod are respectively fixedly installed at both ends of the rocker. The third blocking rod is slidably connected in the first clamping plate. The fourth blocking rod is slidably connected in the second clamping plate.

[0020] The present invention has the following beneficial effects compared with the prior art:

[0021] By driving the pushing mechanism when opening and closing the cover plate, the present invention controls the rotation of the second pull rod, so that the scraping plate drives the rubber pad to move, and scrapes the residual cutting fluid in the bottom plate, effectively reducing the situation that the flying chips contained in the cutting fluid adhere to the lathe when the residual cutting fluid dries naturally;

[0022] When the cover plate of the present invention is closed, the pull rope and the limit block are pulled. When it is opened, the pull rope loses tension, and the reset elastic piece drives the limit block to reset, realizing the drive of the scraping mechanism, thus avoiding the situation where personnel forget to clean.

[0023] When the gear rotates in the present invention, it drives the toothed plate, and drives the movable block to move through the transmission rod, realizing the scraping of the liquid in the water collecting tank.

[0024] When the cover plate of the present invention is opened and drives the movable block to move, the movable block drives the placement groove to move out through structures such as the mounting plate and the tipping plate, so as to be exposed and convenient for taking the workpiece, and drives the placement groove to reset when the cover plate is closed. Brief Description of the Drawings

[0025] Figure 1 It is a schematic diagram of the overall structure of the die machine tool of the present invention;

[0026] Figure 2 It is a schematic diagram of the side structure of the die machine tool of the present invention;

[0027] Figure 3 It is a schematic diagram of the structure at the water collecting tank of the present invention;

[0028] Figure 4 It is a schematic diagram of the structure at the support plate of the present invention;

[0029] Figure 5 It is a schematic diagram of the internal structure of the lathe of the present invention;

[0030] Figure 6 It is a schematic diagram of the structure at the sleeve plate of the present invention;

[0031] Figure 7 It is a schematic diagram of the structure at the spring of the present invention;

[0032] Figure 8 It is a schematic diagram of the structure at the limit plate of the present invention;

[0033] Figure 9 It is a schematic diagram of the structure of the guide block and the sliding plate of the present invention;

[0034] Figure 10 It is a schematic diagram of the internal structure of the scraper of the present invention;

[0035] Figure 11 It is a schematic diagram of the positions of the upper sliding groove and the lower sliding groove of the present invention;

[0036] Figure 12 It is a schematic diagram of the structure at the first cross-section of the present invention;

[0037] Figure 13 It is a schematic diagram of the structure at the second cross-section of the present invention;

[0038] Figure 14 It is a schematic diagram of the structure at the gear of the present invention;

[0039] Figure 15 Schematic diagram of the internal structure of the base of the present invention;

[0040] Figure 16 Schematic diagram of the structure at the rocker of the present invention;

[0041] Figure 17 Schematic diagram of the placement groove structure of the present invention.

[0042] In the figure:

[0043] 100, housing; 101, side wall; 102, bottom plate; 103, cover plate;

[0044] 200, positioning plate; 201, sleeve plate; 202, scraper; 203, rubber pad; 204, ejector rod; 205, magnet; 206, lower chute; 207, upper chute; 208, first cross-section; 209, second cross-section;

[0045] 300, fixing rod; 301, collar; 302, first pull rod; 303, second pull rod; 304, gear; 305, toothed plate; 306, first stop bar; 307, transmission rod; 308, limiting groove;

[0046] 400, base; 401, water collecting tank; 402, drain port; 403, movable block; 404, second stop bar; 405, through groove;

[0047] 500, connecting plate; 501, spring; 502, groove;

[0048] 600, sliding plate; 601, guiding block; 602, guiding arc surface; 603, flat surface; 604, inclined chute; 605, limiting block; 606, cylinder; 607, limiting plate; 608, fixing plate; 609, reset elastic piece; 610, pull rope; 611, slider; 612, support plate; 613, push block;

[0049] 700, inner cavity; 701, placement groove; 702, bracket; 703, roller; 704, first buckle plate; 705, rocker; 706, fixing piece; 707, third stop bar; 708, fourth stop bar; 709, second buckle plate; 710, mounting plate. Detailed implementation manners

[0050] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments in conjunction with the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0051] Embodiment 1:

[0052] As Figures 1 to 14As shown in the figure, a die machine tool includes a housing 100, side walls 101 and a bottom plate 102. Two cover plates 103 are slidably connected to one side of the housing 100. A scraping mechanism is provided on the top of the bottom plate 102. The scraping mechanism includes two scraping plates 202. A rubber pad 203 is fixedly installed at the bottom of the scraping plate 202. The bottoms of the two rubber pads 203 are curved;

[0053] A fixing rod 300 is fixedly installed at the top of the scraping plate 202. A collar 301 is movably sleeved on the outside of the fixing rod 300. A first pull rod 302 is fixedly installed on one side of the collar 301. The other end of the first pull rod 302 is rotatably connected to a second pull rod 303. The other end of the second pull rod 303 is rotatably connected to one side of the side wall 101;

[0054] A pushing mechanism is provided on one side of the side wall 101 inside the lathe. The pushing mechanism includes a sliding plate 600. One side of the sliding plate 600 is slidably connected to one side of the side wall 101. A guiding block 601 is fixedly installed at the bottom of the sliding plate 600. The guiding block 601 is located on the top of the second pull rod 303. An inclined chute 604 is provided on the side of the sliding plate 600. A cylinder 606 is slidably connected to the inclined chute 604. A limiting block 605 is fixedly installed at one end of the cylinder 606. A pulling rope 610 is fixedly installed on one side of the limiting block 605. One end of the pulling rope 610 movably penetrates through the housing 100 and extends to the cover plate 103.

[0055] As Figures 5 - 7 shown, in the specific implementation, sleeve plates 201 are fixedly installed at the tops of the two scraping plates 202. The cross-sectional shape of the sleeve plate 201 is concave. The top of the fixing rod 300 is fixedly installed at the bottom of the sleeve plate 201. A positioning plate 200 is movably inserted into the same end of the two sleeve plates 201. The two ends of the positioning plate 200 are respectively slidably connected to one side of the two side walls 101. In this setting, the scraping plate 202 keeps its direction unchanged when moving through the positioning plate 200 and the sleeve plate 201.

[0056] As Figures 10 - 13As shown in the figure, further, two ejector rods 204 are movably inserted inside the scraper 202. Magnets 205 are fixedly installed at one end of each of the two ejector rods 204 close to each other. The ends of the two magnets 205 close to each other repel each other with the same polarity. At the relative positions of the inner wall of the housing 100 and the ejector rods 204, a lower chute 206 and an upper chute 207 are provided. Both the lower chute 206 and the upper chute 207 are adapted to the ejector rods 204. A second cross-section 209 is provided at one end of the lower chute 206 and the upper chute 207 close to the side wall 101, and a first cross-section 208 is provided at the other end of the lower chute 206 and the upper chute 207. In this setting, during the movement of the scraper 202, the ejector rods 204 are driven to move. The ejector rods 204 move along the lower chute 206. When the scraper 202 moves to the maximum position, under the height difference of the second cross-section 209 and the repulsive force of the magnets 205, the ejector rods 204 enter the upper chute 207. When the scraper 202 is reset, the scraper 202 slides along the upper chute 207 under the action of the second cross-section 209. At this time, the scraper 202 and the rubber pad 203 are lifted as a whole, so as to be separated from the bottom plate 102. When the scraper 202 is completely reset, the ejector rods 204 at both ends of it enter the lower chute 206 under the action of the first cross-section 208.

[0057] Embodiment 2:

[0058] As Figure 5 , Figure 6 , Figure 7 , Figure 14 As shown in the figure, in the specific implementation, a connecting plate 500 is rotatably connected at the connection of the first pull rod 302 and the second pull rod 303. The cross-sectional shape of the connecting plate 500 is concave. A spring 501 is fixedly installed on one side of the connecting plate 500. A groove 502 is provided on one side of the side wall 101. The other end of the spring 501 is fixedly installed on the inner wall of the groove 502. The spring 501 is always in a stretched state. In this setting, the pulling force of the spring 501 pulls the connecting plate 500, so that the second pull rod 303 rotates. When the second pull rod 303 rotates, it pulls the first pull rod 302.

[0059] As Figures 7 - 9 shown in the figure, further, the cross-sectional shape of the guide block 601 is a quarter ring. A guide arc surface 602 is provided at the bottom of the guide block 601. A flat surface 603 is provided on the side of the guide block 601. The guide arc surface 602 and the flat surface 603 are connected to each other. The normal direction corresponding to the flat surface 603 is in the horizontal position. In this setting, the guide block 601 abuts against the second pull rod 303 through the guide arc surface 602, so that the second pull rod 303 rotates. When the guide block 601 moves to the position where the flat surface 603 abuts against the second pull rod 303, the second pull rod 303 rotates to the maximum position.

[0060] As Figure 5 , Figure 7 ,Figure 8 As shown, further, a limiting plate 607 is fixedly installed on one side of the side wall 101. The cross-sectional shape of the limiting plate 607 is concave. The sliding plate 600 is located between the limiting plate 607 and the side wall 101. The limiting block 605 is movably sleeved on the limiting plate 607. Fixed plates 608 are fixedly installed at both ends of the limiting plate 607. A reset elastic piece 609 is fixedly installed between the fixed plate 608 and the limiting block 605. In this setting, the reset elastic piece 609 drives the limiting block 605 to move, and the limiting block 605 moves horizontally under the limiting action of the limiting plate 607.

[0061] Embodiment 3:

[0062] As Figure 4 shown, in the specific implementation, a slider 611 is slidably connected to the side surface of the housing 100. One end of a pull rope 610 is fixedly connected to one end of the slider 611. A push block 613 is arranged on one side of the slider 611. A support plate 612 is fixedly installed on one side of the cover plate 103. One side of the push block 613 is fixedly installed on one side of the support plate 612. In this setting, when the cover plate 103 is slidably closed, the cover plate 103 drives the push block 613 to move through the support plate 612. The push block 613 pulls the pull rope 610 by abutting against the slider 611, and the pull rope 610 pulls the limiting block 605 to move.

[0063] As Figure 2 、 Figure 3 、 Figure 14 shown, further, a gear 304 is installed at the connection between the second pull rod 303 and the side wall 101. The gear 304 is one-fourth of a circular gear. A rack 305 is meshed with the outside of the gear 304. One side of the rack 305 is slidably connected to the outside of the side wall 101. In this setting, during the rotation of the second pull rod 303, the gear 304 is driven to rotate, and the gear 304 drives the rack 305 to move through meshing.

[0064] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 shown, further, a base 400 is fixedly installed at the bottom of the bottom plate 102. Water collecting grooves 401 are formed at both ends of the base 400. Through grooves 405 are formed at both ends of the bottom plate 102. The through grooves 405 are aligned with the water collecting grooves 401. Drainage ports 402 are formed at the bottom of both ends of the water collecting grooves 401. A movable block 403 is slidably connected to the inside of the water collecting grooves 401. One end of the movable block 403 is fixedly installed with a second blocking rod 404. The second blocking rod 404 movably penetrates through the base 400 and extends to the outside. In this setting, the cutting fluid enters the water collecting grooves 401 through the through grooves 405 and is discharged through the drainage ports 402 on both sides. When the movable block 403 moves, the residual cutting fluid in the water collecting grooves 401 is scraped off.

[0065] AsFigure 2 , Figure 3 As shown, further, a transmission rod 307 is rotatably connected to the side of the side wall 101, and a through-limiting groove 308 is provided on the transmission rod 307. A first stopper 306 is fixedly installed on one side of the tooth plate 305, and the first stopper 306 and the second stopper 404 are both movably connected in the limit groove 308. In this configuration, the tooth plate 305 drives the transmission rod 307 to move through the first stopper 306, and the transmission rod 307 drives the movable block 403 to move through the limit groove 308 and the second stopper 404.

[0066] like Figures 15 - 17 As shown, further, the base 400 is provided with an inner cavity 700, the top of the inner cavity 700 is slidably connected with a mounting plate 710, the two ends of the mounting plate 710 are respectively fixedly connected to the two movable blocks 403, a first buckle plate 704 is fixedly installed on one side of the mounting plate 710, a placement groove 701 is movably plugged on one side of the base 400, the placement groove 701 is located inside the inner cavity 700, and brackets 702 are fixedly installed on both sides of one end of the placement groove 701, and the brackets 702 and the sides of the placement groove 701 are both installed The roller 703, the placement groove 701 and the bracket 702 are movably connected to the base 400 through the roller 703; a second buckle plate 709 is fixedly installed on the placement groove 701, a fixing member 706 is fixedly installed on one side of the inner cavity 700, a rocker 705 is rotatably connected to the fixing member 706, and a third gear rod 707 and a fourth gear rod 708 are fixedly installed at both ends of the rocker 705, the third gear rod 707 is slidably connected in the first buckle plate 704, and the fourth gear rod 708 is slidably connected in the second buckle plate 709. In this setting, the placement slot 701 is used to place the workpiece. The movable block 403 moves while driving the mounting plate 710 to move. The mounting plate 710 and the second buckle plate 709 buckle the fourth gear rod 708 and resist the fourth gear rod 708 while moving to move it. The fourth gear rod 708 drives the rocker plate 705 to rotate, thereby moving the third gear rod 707 at the other end. The third gear rod 707 pushes the placement slot 701 to move it out, thereby exposing it to the outside of the base 400.

[0067] The implementation principle of a mold machine tool of this embodiment is as follows: when in use, a lathe is used to process a workpiece, and a cooling device sprays coolant to cool the tool and the workpiece, while absorbing the flying chips generated by cutting, and then falls on the bottom plate 102, and the overflowing cutting fluid enters the water collection tank 401 through the through groove 405, and then is discharged through the drainage ports 402 on both sides;

[0068] When the workpiece machining is completed, stop the lathe, open the cover plate 103. While the cover plate 103 moves, it drives the support plate 612 to move, and the support plate 612 drives the push block 613 to move. At this time, the slider 611 loses support, and the reset elastic piece 609 drives the limit block 605 to move. The limit block 605 moves horizontally under the limiting action of the limit plate 607. The cylinder 606 follows the limit block 605 to move and drives the slide plate 600 to move upward through the inclined chute 604. The slide plate 600 drives the guide block 601 to move upward, so that it disengages from the second pull rod 303. At this time, the pulling force of the spring 501 pulls the connecting plate 500, so that the second pull rod 303 rotates. When the second pull rod 303 rotates, it pulls the first pull rod 302. The first pull rod 302 drives the scraping plate 202 to move through the collar 301 and the fixed rod 300. The scraping plate 202 drives the rubber pad 203 to move, so as to scrape the residual cutting fluid into the through groove 405. During the movement of the scraping plate 202, it drives the ejector rod 204 to move. The ejector rod 204 moves along the lower chute 206. When the scraping plate 202 moves to the maximum position, the ejector rod 204 enters the upper chute 207 under the height difference of the second cross section 209 and the repulsive force of the magnet 205;

[0069] During the rotation of the second pull rod 303, it drives the gear 304 to rotate. The gear 304 drives the toothed plate 305 to move through meshing. The toothed plate 305 drives the transmission rod 307 to move through the first stop rod 306. The transmission rod 307 drives the movable block 403 to move through the limit groove 308 and the second stop rod 404. While the movable block 403 moves, it scrapes the residual cutting fluid in the water collecting tank 401;

[0070] While the movable block 403 moves, it drives the mounting plate 710 to move. The mounting plate 710 buckles the fourth stop rod 708 with the second buckle plate 709 and, while moving, resists the fourth stop rod 708 to make it move. The fourth stop rod 708 drives the rocker 705 to rotate, so that the third stop rod 707 at the other end moves. The third stop rod 707 pushes the placement groove 701 to move it out, so as to expose it outside the base 400.

[0071] When machining the next workpiece, after installing the workpiece, slide the cover plate 103 to close it. The cover plate 103 drives the push block 613 to move through the support plate 612. The push block 613 pulls the pull rope 610 by resisting the slider 611. The pull rope 610 pulls the limit block 605 to move. The limit block 605 drives the slide plate 600 to move downward through the cylinder 606 and the inclined chute 604. The slide plate 600 drives the guide block 601 to move. The guide block 601 resists the second pull rod 303 through the guide arc surface 602, so that the second pull rod 303 rotates. When the guide block 601 moves to the flat surface 603 and abuts against the second pull rod 303, the second pull rod 303 rotates to the maximum position;

[0072] When the second pull rod 303 rotates, it drives the scraper 202 to reset through the first pull rod 302. The scraper 202 slides along the upper chute 207 under the action of the second section 209. At this time, the scraper 202 and the rubber pad 203 are lifted as a whole, so as to be separated from the bottom plate 102. When the scraper 202 is completely reset, the ejector rods 204 at both ends thereof enter the lower chute 206 under the action of the first section 208, thus realizing the cyclic cleaning of the lathe;

[0073] The second pull rod 303 drives the movable block 403 to reset through the gear 304 and the toothed plate 305. The movable block 403 drives the fourth shift lever 708 to move through the mounting plate 710 and the second buckle 709, and drives the first buckle 704 and the placement groove 701 to move through the rocker 705 and the third shift lever 707, so as to reset them.

[0074] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A die machine tool, comprising a housing (100), side walls (101) and a bottom plate (102), wherein two cover plates (103) are slidably connected to one side of the housing (100), characterized in that, A scraping mechanism is provided on the top of the bottom plate (102). The scraping mechanism includes two scraping plates (202). A rubber pad (203) is fixedly installed at the bottom of the scraping plate (202). The bottoms of the two rubber pads (203) are curved; A fixing rod (300) is fixedly installed at the top of the scraping plate (202). A collar (301) is movably sleeved on the outer side of the fixing rod (300). A first pull rod (302) is fixedly installed on one side of the collar (301). The other end of the first pull rod (302) is rotatably connected to a second pull rod (303). The other end of the second pull rod (303) is rotatably connected to one side of the side wall (101); A connecting plate (500) is rotatably connected at the connection between the first pull rod (302) and the second pull rod (303). The cross-sectional shape of the connecting plate (500) is concave. A spring (501) is fixedly installed on one side of the connecting plate (500). A groove (502) is opened on one side of the side wall (101). The other end of the spring (501) is fixedly installed on the inner wall of the groove (502). The spring (501) is always in a stretched state; A pushing mechanism is provided on one side of the side wall (101) inside the lathe. The pushing mechanism includes a sliding plate (600). One side of the sliding plate (600) is slidably connected to one side of the side wall (101). A guiding block (601) is fixedly installed at the bottom of the sliding plate (600). The guiding block (601) is located above the second pull rod (303). An inclined sliding groove (604) is opened on the side surface of the sliding plate (600). A cylinder (606) is slidably connected to the inclined sliding groove (604). A limiting block (605) is fixedly installed at one end of the cylinder (606). A pull rope (610) is fixedly installed on one side of the limiting block (605). One end of the pull rope (610) movably penetrates through the housing (100) and extends to the cover plate (103); A gear (304) is installed at the connection between the second pull rod (303) and the side wall (101). The gear (304) is one-fourth of a circular gear. The outer side of the gear (304) is meshed with a toothed plate (305). One side of the toothed plate (305) is slidably connected to the outer side of the side wall (101).

2. The die machine tool according to claim 1, wherein, Sleeve plates (201) are fixedly installed at the tops of the two scraping plates (202). The cross-sectional shape of the sleeve plate (201) is concave. The top of the fixing rod (300) is fixedly installed at the bottom of the sleeve plate (201). A positioning plate (200) is movably inserted into the same end of the two sleeve plates (201). The two ends of the positioning plate (200) are respectively slidably connected to one side of the two side walls (101).

3. A mold machine tool according to claim 1, characterized in that, Two ejector rods (204) are inserted into the inside of the scraper (202) in an active manner. Magnets (205) are fixedly installed at one end of each of the two ejector rods (204) close to each other. One end of each of the two magnets (205) close to each other repels the same sex. A lower chute (206) and an upper chute (207) are formed at positions on the inner wall of the outer shell (100) corresponding to the ejector rods (204). Both the lower chute (206) and the upper chute (207) are adapted to the ejector rods (204). A second cross-section (209) is formed at one end of the lower chute (206) and the upper chute (207) close to the side wall (101), and a first cross-section (208) is formed at the other end of the lower chute (206) and the upper chute (207).

4. A mold machine tool according to claim 1, characterized in that, The cross-sectional shape of the guide block (601) is a quarter ring. A guide arc surface (602) is formed at the bottom of the guide block (601). A flat straight surface (603) is formed on the side surface of the guide block (601). The guide arc surface (602) is connected to the flat straight surface (603). The normal direction corresponding to the flat straight surface (603) is in the horizontal position.

5. A mold machine tool according to claim 1, characterized in that, A limiting plate (607) is fixedly installed on one side of the side wall (101). The cross-sectional shape of the limiting plate (607) is concave. The sliding plate (600) is located between the limiting plate (607) and the side wall (101). The limiting block (605) is movably sleeved on the limiting plate (607). Fixing plates (608) are fixedly installed at both ends of the limiting plate (607). A reset elastic sheet (609) is fixedly installed between the fixing plate (608) and the limiting block (605).

6. A mold machine tool according to claim 1, characterized in that, A slider (611) is slidably connected to the side surface of the outer shell (100). One end of a pull rope (610) is fixedly connected to one end of the slider (611). A push block (613) is arranged on one side of the slider (611). A support plate (612) is fixedly installed on one side of the cover plate (103). One side of the push block (613) is fixedly installed on one side of the support plate (612).

7. A die machine tool according to claim 6, characterized in that, A base (400) is fixedly installed at the bottom of the bottom plate (102). Water collecting grooves (401) are formed at both ends of the base (400). Through grooves (405) are formed at both ends of the bottom plate (102). The through grooves (405) are aligned with the water collecting grooves (401). Drainage ports (402) are formed at the bottom of both ends of the water collecting grooves (401). A movable block (403) is slidably connected to the inside of the water collecting grooves (401). A second stop rod (404) is fixedly installed at one end of the movable block (403). The second stop rod (404) movably penetrates through the base (400) and extends to the outside. A transmission rod (307) is rotatably connected to the side surface of the side wall (101). A through limiting groove (308) is formed on the transmission rod (307). A first stop rod (306) is fixedly installed on one side of the toothed plate (305). Both the first stop rod (306) and the second stop rod (404) are movably connected in the limiting groove (308).

8. A mold machine tool according to claim 7, characterized in that, The interior of the base (400) is provided with an inner cavity (700). A mounting plate (710) is slidably connected to the top of the inner cavity (700). Both ends of the mounting plate (710) are fixedly connected to two movable blocks (403) respectively. A first buckle plate (704) is fixedly installed on one side of the mounting plate (710). A placement groove (701) is movably inserted into one side of the base (400). The placement groove (701) is located inside the inner cavity (700). Brackets (702) are fixedly installed on both sides at one end of the placement groove (701). Rollers (703) are installed on both the brackets (702) and the side surface of the placement groove (701). The placement groove (701) and the brackets (702) are movably connected to the base (400) through the rollers (703). A second buckle plate (709) is fixedly installed on the placement groove (701). A fixing member (706) is fixedly installed on one side of the inner cavity (700). A rocker (705) is rotatably connected to the fixing member (706). A third stop rod (707) and a fourth stop rod (708) are fixedly installed at both ends of the rocker (705) respectively. The third stop rod (707) is slidably connected inside the first buckle plate (704). The fourth stop rod (708) is slidably connected inside the second buckle plate (709).

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