A drill for mold processing

Abstract

The present application relates to the field of mold drilling, disclose a kind of drilling machine for mold processing, including workbench and collection frame, the collection frame is arranged below the workbench, the storage structure is arranged at the left side of the upper surface of the workbench, the middle groove is opened in the middle of the upper surface of the workbench, the fixed ring is fixed on the inner wall of the front and rear sides of the middle groove, the rotating structure can drive multiple groups of placement structures to rotate and feed, so that the mold to be drilled is fed to the upper and lower positions of the lifting drilling structure, so that the mold below can be drilled when the lifting drilling structure drives the downward movement of the rotating drill bit, the automatic overturning switching structure can drive the rotating drill bit to overturn and switch to the vertical upward state when the lifting drilling structure drives the upward movement of the drill bit, so that the drill bit can also drill the mold above when moving upward, so that the working time is fully utilized, and the drilling efficiency is improved.

Description

Technical Field

[0001] This invention relates to the technical field of mold drilling, and in particular to a drilling machine for mold processing. Background Technology

[0002] Mold drilling refers to the operation of using a drill bit to make holes in the material during mold processing. It is mainly used for processing structures such as ejector pin holes and cooling water channels. A drilling machine is used in the drilling process.

[0003] In existing drilling machines, the setting of guide components can further play the role of auxiliary guidance and limiting through the setting of guide shafts, thereby improving the stability of the vertical displacement of the tool and improving its drilling accuracy. This avoids the runout of the tool affecting its drilling accuracy. At the same time, its vertical displacement is automatically controlled by the meshing transmission of gears and racks.

[0004] In existing drilling machines, the cutting tool moves downward to drill holes. However, during the upward movement of the cutting tool after drilling, the mold after drilling must be removed before drilling can be performed again. This means that the time spent on moving the cutting tool upward and removing and placing the mold is not fully utilized, reducing work efficiency. Therefore, there is room for improvement. Summary of the Invention

[0005] To address the problems mentioned in the background art, the present invention provides a drilling machine for mold processing.

[0006] The drilling machine for mold processing provided by this invention adopts the following technical solution:

[0007] A drilling machine for mold processing includes a worktable and a collection frame. The collection frame is provided below the worktable, and a material storage structure is provided on the upper left side of the worktable. A middle groove is opened in the middle of the upper part of the worktable. Fixing rings are fixedly provided on the inner walls of the front and rear sides of the middle groove. A rotating structure is provided between the two fixing rings. Two vertical plates are provided on the inner wall of the middle groove, and a lifting drilling structure is provided between the two vertical plates.

[0008] The lifting drilling structure includes a vertical groove formed on the inner wall of a vertical plate, in which a lifting plate is slidably disposed. A hydraulic cylinder is installed in the middle of the inner wall of the vertical plate, and the bottom end of the output shaft of the hydraulic cylinder is connected to the lifting plate. Two lifting plates are rotatably connected to a rotating shaft in the middle of one side of each other. An automatic flipping switching structure is provided between the rotating shaft and the vertical plate. An intermediate plate is installed between the two rotating shafts. A first motor is installed on the top of the intermediate plate, and a drill bit is installed at the bottom end of the output shaft of the first motor.

[0009] Preferably, the automatic turnover switching structure comprises a fixed block arranged on the lifting plate, a driving frame movably penetrating through the fixed block, a first gear fixedly sleeved on the rotating shaft, the first gear being in meshing connection with the teeth on the driving frame, a protruding block connected to the front and rear ends of the driving frame, a plug rod fixedly penetrating through the protruding block, a driving groove arranged on the vertical plate at the position of the plug rod, and the plug rod being movably inserted into the driving groove.

[0010] Preferably, the rotating structure comprises a ring-shaped plate rotatably arranged between two fixed rings, an installation plate connected to the upper edge of the rear fixed ring, a second motor installed on the installation plate, a second gear fixedly sleeved on the one end of the output shaft of the second motor, a tooth ring fixedly sleeved on the rear edge of the ring-shaped plate, the second gear being in meshing connection with the teeth on the tooth ring, and a plurality of placement structures arranged on the ring-shaped plate.

[0011] Preferably, the placement structure comprises a plurality of installation grooves equally and circumferentially arranged on the ring-shaped plate, a fixed rod connected to the middle of the inner wall of each installation groove, a placement frame installed between the two fixed rods, an inlet arranged on the upper end of the placement frame, a drilling groove arranged on the left and right side faces of the placement frame, and a shielding structure arranged on the placement frame at the position of the inlet.

[0012] Preferably, the shielding structure comprises a T-shaped rod connected to the upper side of one side face of the placement frame, a shielding plate movably sleeved on the T-shaped rod, the shielding plate being tightly attached to the inlet, a first spring sleeved on the T-shaped rod, the two ends of the first spring being connected to one end of the T-shaped rod and the shielding plate respectively, and a push plate connected to the upper side of one side edge of the shielding plate.

[0013] Preferably, the material storage structure comprises a first fixed plate installed on the left upper side of the workbench, a storage frame installed on the first fixed plate, a discharging groove arranged on the left inner wall of the lower side of the storage frame, a material pulling structure arranged in the storage frame, a fixed frame arranged on the left side of the storage frame, and a material pushing structure arranged in the fixed frame.

[0014] Preferably, the material pulling structure comprises a groove arranged in the middle of the lower inner wall of the storage frame, a guide rod connected between the groove walls at the two ends of the groove, a material pulling plate slidingly arranged in the groove, and a second spring sleeved on the guide rod, the two ends of the second spring being connected to the material pulling plate and one end groove wall of the groove respectively.

[0015] Preferably, the material pushing structure comprises a second fixed plate connected to the left inner wall of the fixed frame, a gas cylinder installed on the second fixed plate, a U-shaped frame connected to the output shaft of the gas cylinder, a material pushing frame installed on the two ends of the U-shaped frame, a clamping structure arranged in the material pushing frame, the material pushing frame being directly below the discharging groove, a horizontal plate connected to the left side edge of the upper side of the material pushing frame, and the horizontal plate being arranged against the lower side of the storage frame.

[0016] Preferably, the clamping structure comprises a receiving groove opened in the middle of the inner wall of the front and rear sides of the pushing frame, a clamping block is arranged in the receiving groove, a through strip is connected to the clamping block, a through groove is opened in the groove wall of the receiving groove for the through strip to pass out, one end of each through strip is connected with a driving plate, a push-pull groove is opened in the driving plate, an electric telescopic rod is installed in the middle of the inner wall of the U-shaped frame, one end of the output shaft of the electric telescopic rod is connected with a moving strip, the moving strip is fixed with a push-pull rod at both ends, and the bottom end of the push-pull rod is movably inserted into the push-pull groove.

[0017] In summary, the present application has the following beneficial technical effects:

[0018] 1、The present application sets up rotating structure, lifting drilling structure, placing structure and automatic overturning switching structure, through rotating structure can drive multiple groups of placing structure to rotate feeding, so as to feed the mold to be drilled to the upper and lower positions of the lifting drilling structure, when the lifting drilling structure drives the rotating drill bit to move down, it can drill the mold below, when the lifting drilling structure drives the drill bit to move up, through the automatic overturning switching structure, it can drive the rotating drill bit to overturn and switch to the vertical upward state, so that the drill bit can drill the mold above when it moves up, so that the working time is fully utilized and the drilling efficiency is improved.

[0019] 2、The present application sets up pulling structure, pushing structure, storage structure, clamping structure and shielding structure, through the pulling structure, multiple molds to be processed stored in the storage structure can be pulled to the pushing structure in turn, after the clamping structure clamps and fixes the corresponding mold, the pushing structure automatically pushes the mold to the corresponding placing structure for automatic feeding, further improving the working efficiency, and the shielding structure shields the mold at the feeding port of the placing frame, so that the mold does not fall off in the placing structure during the rotation of the rotating structure. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structure diagram of a mold processing drilling machine in the embodiment of the present application;

[0021] Figure 2 is a structure diagram of two fixed rings in the embodiment of the present application;

[0022] Figure 3 is a structure diagram of two vertical plates in the embodiment of the present application;

[0023] Figure 4 is an enlarged view of the structure of A in the embodiment of the present application; Figure 3

[0024] Figure 5 ​is the structural schematic view of the storage structure in the embodiment of the present application;

[0025] Figure 6 is the structural schematic view of the storage structure in the embodiment of the present application;

[0026] Figure 7 is the structural schematic view of the storage structure in the embodiment of the present application;

[0027] Figure 8 is the structural schematic view of the storage structure in the embodiment of the present application.

[0028] Explanation of reference numerals: 1, workbench; 2, middle groove; 3, collection frame; 4, fixed ring; 5, vertical plate; 6, hydraulic cylinder; 7, vertical groove; 8, lifting plate; 9, rotating shaft; 10, middle disc; 11, first motor; 12, drill bit; 13, fixed block; 14, driving frame; 15, first gear; 16, protruding block; 17, insertion rod; 18, driving groove; 19, annular plate; 20, mounting plate; 21, second motor; 22, second gear; 23, mounting groove; 24, fixed rod; 25, feed inlet; 26, drilling groove; 27, placement frame; 28, T-shaped rod; 29, baffle; 30, first spring; 31, pushed plate; 32, first fixed plate; 33, storage frame; 34, blanking groove; 35, fixed frame; 36, recess; 37, guide rod; 38, second spring; 39, material pulling plate; 40, second fixed plate; 41, air cylinder; 42, U-shaped frame; 43, material pushing frame; 44, storage groove; 45, clamping block; 46, through strip; 47, driving plate; 48, push-pull groove; 49, electric telescopic rod; 50, moving strip; 51, push-pull rod; 52, gear ring. DETAILED DESCRIPTION

[0029] The following will be described in detail in combination with the accompanying Figures 1-8 The present application will be further described in detail.

[0030] Reference Figures 1-8 The embodiment of the present application discloses a drilling machine for mold processing, which comprises a workbench 1 and a collection frame 3, the collection frame 3 is arranged below the workbench 1, a storage structure is arranged on the left side of the upper surface of the workbench 1, a middle groove 2 is formed in the middle of the upper surface of the workbench 1, a fixed ring 4 is fixedly arranged on the inner walls of the front and rear sides of the middle groove 2, a rotating structure is arranged between the two fixed rings 4, two vertical plates 5 are arranged on the inner wall of the middle groove 2, and a lifting drilling structure is arranged between the two vertical plates 5;

[0031] The lifting drilling structure comprises a vertical slot 7 formed on the inner wall of the vertical plate 5, a lifting plate 8 slidingly arranged in the vertical slot 7, a hydraulic cylinder 6 mounted on the inner wall of the vertical plate 5, the bottom end of the output shaft of the hydraulic cylinder 6 connected to the lifting plate 8, a rotating shaft 9 rotatably connected to the middle of the side surface of the lifting plate 8, an automatic overturning switching structure arranged between the rotating shaft 9 and the vertical plate 5, a middle disc 10 mounted between the two rotating shafts 9, a first motor 11 mounted on the upper surface of the middle disc 10, a drill bit 12 mounted at the bottom end of the output shaft of the first motor 11, the lifting plate 8 driven to move downward by the hydraulic cylinder 6, the first motor 11 started to drive the drill bit 12 to rotate, thereby driving the rotating drill bit 12 to drill the mold below, the lifting plate 8 moving with the drill bit 12, the drill bit 12 turned to an upward state by the automatic overturning switching structure, the lifting plate 8 moved upward to drill the mold above, the working time fully utilized, and the work efficiency improved.

[0032] Referring to Figures 1-5 , the automatic overturning switching structure comprises a fixed block 13 arranged on the lifting plate 8, a driving frame 14 movably arranged in the fixed block 13, a first gear 15 fixedly sleeved on the rotating shaft 9, the first gear 15 meshingly connected with the teeth on the driving frame 14, a protruding block 16 connected to the front and rear ends of the driving frame 14, a plug rod 17 fixedly arranged on the protruding block 16, a driving slot 18 formed on the vertical plate 5 at the position of the plug rod 17, and the plug rod 17 movably inserted into the driving slot 18;

[0033] The rotating structure comprises an annular plate 19 rotatably arranged between the two fixed rings 4, an installation plate 20 connected to the upper edge of the rear fixed ring 4, a second motor 21 mounted on the installation plate 20, a second gear 22 fixedly sleeved on the one end of the output shaft of the second motor 21, a tooth ring 52 fixedly sleeved on the rear edge of the annular plate 19, the second gear 22 meshingly connected with the teeth on the tooth ring 52, and a plurality of placing structures arranged on the annular plate 19;

[0034] The placing structure comprises a plurality of installation grooves 23 circumferentially and equiangularly formed on the annular plate 19, a fixed rod 24 connected to the middle of the inner wall of each installation groove 23, a placing frame 27 mounted between the two fixed rods 24 of each group, an inlet 25 formed on the upper end of the placing frame 27, a drilling groove 26 formed on the left and right side surfaces of the placing frame 27, and a shielding structure arranged on the placing frame 27 at the position of the inlet 25;

[0035] The shielding structure comprises a T-shaped rod 28 connected above one side of the placing frame 27, a baffle 29 movably sleeved on the T-shaped rod 28, the baffle 29 being tightly attached at the feeding port 25, a first spring 30 sleeved on the T-shaped rod 28, the two ends of the first spring 30 being respectively connected to one end of the T-shaped rod 28 and the baffle 29, a pushing plate 31 connected to the upper side edge of the baffle 29, and the second motor 21 on the starting installation plate 20 drives the annular plate 19 to rotate between the two fixed rings 4 through the second gear 22 and the gear ring 52, so that the mold is automatically conveyed to the up-moving and down-moving positions of the drill bit 12, and the baffle 29 shields the placed mold at the feeding port 25 of the placing frame 27, avoiding the problem of falling of the mold from the placing frame 27, and when the lifting plate 8 drives the drill bit 12 in the downward state to move upwards, the one end of the inserting rod 17 is driven to slide upwards in the driving groove 18, the inserting rod 17 is extruded by the groove wall of the driving groove 18, the driving frame 14 is driven to move on the fixed block 13, the rotating shaft 9 and the intermediate disc 10 are driven to overturn upwards as a whole through the first gear 15, so that the drill bit 12 is automatically overturned to the vertical upward state, and the mold above the lifting plate 8 can be drilled at the same time.

[0036] Referring to Figure 1 , Figure 6 , Figure 7 and Figure 8 , the material storage structure comprises a first fixed plate 32 installed on the left side of the workbench 1, a storage frame 33 installed on the first fixed plate 32, a discharging groove 34 formed in the left side of the lower inner wall of the storage frame 33, a material pulling structure arranged in the storage frame 33, and a fixed frame 35 arranged at the left side of the storage frame 33, wherein the fixed frame 35 is provided with a material pushing structure.

[0037] The material pulling structure comprises a groove 36 formed in the middle of the lower inner wall of the storage frame 33, a guide rod 37 connected between the groove walls at the two ends of the groove 36, and a material pulling plate 39 slidably arranged in the groove 36, wherein a second spring 38 is sleeved on the guide rod 37, and the two ends of the second spring 38 are respectively connected to the material pulling plate 39 and one end groove wall of the groove 36.

[0038] The material pushing structure comprises a second fixed plate 40 connected to the left side of the inner wall of the fixed frame 35, a gas cylinder 41 installed on the second fixed plate 40, a U-shaped frame 42 connected to the output shaft of the gas cylinder 41, a material pushing frame 43 installed on the two ends of the U-shaped frame 42, a clamping structure arranged in the material pushing frame 43, the material pushing frame 43 being directly below the discharging groove 34, and a horizontal plate connected to the left side edge of the upper surface of the material pushing frame 43 and arranged on the lower surface of the storage frame 33.

[0039] The clamping structure comprises a receiving groove 44 opened in the middle of the inner wall of the front and back of the pushing frame 43, a clamping block 45 is arranged in the receiving groove 44, a through strip 46 is connected on the clamping block 45, a through groove is opened on the groove wall of the receiving groove 44 for the through strip 46 to pass through, one end of each through strip 46 is connected with a driving plate 47, a push-pull groove 48 is opened on the driving plate 47, a motorized telescopic rod 49 is installed in the middle of the inner wall of the U-shaped frame 42, one end of the output shaft of the motorized telescopic rod 49 is connected with a moving strip 50, the moving strip 50 is fixed with a push-pull rod 51 at both ends, the bottom end of the push-pull rod 51 is movably inserted into the push-pull groove 48, the mold to be drilled is placed in the storage frame 33 in sequence, the second spring 38 pulls the material pulling plate 39 to tightly adhere to one of the molds, when the pushing frame 43 moves to the position directly below the discharging groove 34, at this time, the horizontal plate is completely moved into the fixed frame 35, so that the mold pushed to the discharging groove 34 by the material pulling plate 39 falls into the pushing frame 43 under the action of gravity, and when the annular plate 19 drives the placing frame 27 to rotate to the storage frame 33, the motorized telescopic rod 49 is started to drive the moving strip 50 and the push-pull rod 51 to move in the push-pull groove 48 of the driving plate 47 away from the pushing frame 43, so as to drive the two clamping blocks 45 to move towards each other, and the mold is clamped and fixed in the pushing frame 43 by the clamping block 45, then the cylinder 41 is started to drive the pushing frame 43 to move to the placing frame 27, and in the process of moving of the pushing frame 43, the horizontal plate tightly adheres to the bottom of the storage frame 33, so as to shield the corresponding mold at the discharging groove 34, when the pushing frame 43 moves to the pushed plate 31, the pushing frame 43 continuously moves to push away the baffle 29 above the placing frame 27, when the pushing frame 43 drives the mold to move to the position above the corresponding placing frame 27, at this time, the motorized telescopic rod 49 drives the moving strip 50 to move reversely to reset, so as to release the mold, the mold automatically falls into the placing frame 27 from the pushing frame 43 to perform the feeding work.

[0040] The implementation principle of the drilling machine for mold processing is as follows: first, the molds to be drilled are placed in the storage frame 33 in turn, the second spring 38 pulls the material pulling plate 39 to tightly adhere to one of the molds, when the material pushing frame 43 moves to the position directly below the discharging groove 34, at this time, the horizontal plate is completely moved into the fixed frame 35, so that the mold pushed by the material pulling plate 39 to the discharging groove 34 falls into the material pushing frame 43 under the action of gravity, and when the ring plate 19 drives the placing frame 27 to rotate to the storage frame 33, the electric telescopic rod 49 is started to drive the moving strip 50 to push the pull rod 51 in the push-pull groove 48 of the driving plate 47 to move away from the material pushing frame 43, thereby driving the two clamping blocks 45 to move towards each other, and the mold is clamped and fixed in the material pushing frame 43 by the clamping blocks 45, then the cylinder 41 is started to drive the material pushing frame 43 to move to the placing frame 27, and in the process of movement of the material pushing frame 43, the horizontal plate moves to tightly adhere to the bottom of the storage frame 33, thereby playing a shielding role on the corresponding mold at the discharging groove 34, when the material pushing frame 43 moves to the position of the pushed plate 31, the material pushing frame 43 continues to move to push away the baffle 29 from above the placing frame 27, when the material pushing frame 43 drives the mold to move to the position above the corresponding placing frame 27, at this time, the electric telescopic rod 49 drives the moving strip 50 to move reversely to reset, thereby releasing the mold, the mold automatically falls from the material pushing frame 43 to the placing frame 27 for feeding, after feeding, the cylinder 41 drives the material pushing frame 43 to move reversely to reset, to feed the next mold, and when the material pushing frame 43 moves reversely, the baffle 29 is pushed to reset under the elastic force of the first spring 30, to shield the fed mold on the placing frame 27, then when the second motor 21 on the mounting plate 20 is started, the ring plate 19 is driven to rotate between the two fixed rings 4 through the second gear 22 and the gear ring 52, thereby automatically conveying the fed mold to the up-moving and down-moving positions of the drill bit 12, then the hydraulic cylinder 6 is started to drive the lifting plate 8 to move downward, the first motor 11 drives the drill bit 12 to rotate, thereby driving the rotating drill bit 12 to drill the mold below, then the lifting plate 8 drives the downward drill bit 12 to move upward, drives the one end of the inserting rod 17 to slide upward in the driving groove 18, pushes the driving frame 14 to move on the fixed block 13 by extruding the inserting rod 17 by the groove wall of the driving groove 18, drives the rotating shaft 9 and the intermediate disc 10 to overturn upward as a whole through the first gear 15, thereby automatically overturning the drill bit 12 to the vertical upward state, so that the lifting plate 8 moves upward at the same time, and the mold above can be drilled, which fully utilizes the working time and has higher drilling efficiency.

[0041] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A drilling machine for mould machining, comprising a worktable (1) and a collection frame (3), characterised in that: The workbench (1) is provided with a collecting frame (3) below, a storage structure is arranged on the left side of the upper surface of the workbench (1), a middle groove (2) is formed in the middle of the upper surface of the workbench (1), two fixed rings (4) are fixedly arranged on the inner walls of the front and rear sides of the middle groove (2), a rotating structure is arranged between the two fixed rings (4), two vertical plates (5) are arranged on the inner wall of the middle groove (2), and a lifting drilling structure is arranged between the two vertical plates (5); The lifting drilling structure comprises a vertical groove (7) formed in the inner wall of the vertical plate (5), a lifting plate (8) is slidably arranged in the vertical groove (7), a hydraulic cylinder (6) is installed on the inner wall of the vertical plate (5), the output shaft bottom end of the hydraulic cylinder (6) is connected to the lifting plate (8), the middle of one side of the two lifting plates (8) is rotatably connected with a rotating shaft (9), an automatic turnover switching structure is arranged between the rotating shaft (9) and the vertical plate (5), a middle disc (10) is installed between the two rotating shafts (9), a first motor (11) is installed on the upper surface of the middle disc (10), and a drill bit (12) is installed at the bottom end of the output shaft of the first motor (11). The automatic turnover switching structure comprises a fixed block (13) arranged on the lifting plate (8), a driving frame (14) is movably arranged in the fixed block (13), a first gear (15) is fixedly sleeved on the rotating shaft (9), the first gear (15) is in meshing connection with the teeth on the driving frame (14), the driving frame (14) is connected with a protruding block (16) at the front and rear ends, the protruding block (16) is fixedly penetrated by a plug rod (17), a driving groove (18) is formed on the vertical plate (5) at the position of the plug rod (17), and one end of the plug rod (17) is movably inserted into the driving groove (18). The rotating structure comprises an annular plate (19) rotatably arranged between the two fixed rings (4), an installation plate (20) is connected to the upper edge of the rear fixed ring (4), a second motor (21) is installed on the installation plate (20), a second gear (22) is fixedly sleeved on one end of the output shaft of the second motor (21), a gear ring (52) is fixedly sleeved on the rear edge of the annular plate (19), the second gear (22) is in meshing connection with the teeth on the gear ring (52), and a plurality of placement structures are arranged on the annular plate (19). The placement structure comprises a plurality of installation grooves (23) circumferentially and equiangularly formed on the annular plate (19), a fixed rod (24) is connected to the middle of the inner walls of the front and rear sides of each installation groove (23), a placement frame (27) is installed between two fixed rods (24) of each group, an inlet (25) is formed on the upper end of the placement frame (27), a drilling groove (26) is formed on the left and right sides of the placement frame (27), and a shielding structure is arranged on the placement frame (27) at the inlet (25).

2. A die sinking machine according to claim 1, characterised in that: The blocking structure comprises a T-shaped rod (28) connected above one side of the placing frame (27), a baffle (29) movably sleeved on the T-shaped rod (28), the baffle (29) being tightly attached to the feeding port (25), a first spring (30) sleeved on the T-shaped rod (28), two ends of the first spring (30) being connected to one end of the T-shaped rod (28) and the baffle (29) respectively, and a pushing plate (31) connected to one side edge of the upper surface of the baffle (29).

3. The die machining drill according to claim 1, characterized by: The material storage structure comprises a first fixed plate (32) mounted on the upper left side of the workbench (1), a storage frame (33) mounted on the first fixed plate (32), a discharging groove (34) formed in the lower inner wall of the storage frame (33), a material pulling structure arranged in the storage frame (33), and a fixed frame (35) arranged at the left side of the storage frame (33), wherein the fixed frame (35) is provided with a material pushing structure.

4. A die sinking machine according to claim 3, characterised in that: The material pulling structure comprises a groove (36) formed in the middle of the lower inner wall of the storage frame (33), a guide rod (37) connected between the groove walls at the two ends of the groove (36), a material pulling plate (39) slidingly arranged in the groove (36), and a second spring (38) sleeved on the guide rod (37), two ends of the second spring (38) being connected to the material pulling plate (39) and one end groove wall of the groove (36) respectively.

5. The die machining drill of claim 3 wherein: The material pushing structure comprises a second fixed plate (40) connected to the left inner wall of the fixed frame (35), a gas cylinder (41) mounted on the second fixed plate (40), a U-shaped frame (42) connected to one end of the output shaft of the gas cylinder (41), a pushing frame (43) mounted on the two ends of the U-shaped frame (42), a clamping structure arranged in the pushing frame (43), the pushing frame (43) being located directly below the discharging groove (34), a horizontal plate connected to the left side edge of the upper surface of the pushing frame (43), and the horizontal plate being arranged against the lower surface of the storage frame (33).

6. A die sinking machine according to claim 5, characterised in that: The clamping structure comprises a receiving groove (44) formed in the middle of the front and rear inner walls of the pushing frame (43), a clamping block (45) arranged in the receiving groove (44), a penetrating strip (46) connected to the clamping block (45), a through groove formed in the groove wall of the receiving groove (44) and through which the penetrating strip (46) penetrates, a driving plate (47) connected to one end of each penetrating strip (46), a push-pull groove (48) formed in the driving plate (47), an electric telescopic rod (49) mounted in the middle of the inner wall of the U-shaped frame (42), a moving strip (50) connected to one end of the output shaft of the electric telescopic rod (49), a push-pull rod (51) fixedly inserted through the two ends of the moving strip (50), and the push-pull rod (51) being movably inserted into the push-pull groove (48) at the bottom end.

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