A heat-treatment-free aluminum alloy casting machine tool equipment

Abstract

The present invention relates to the technical field of machine tool equipment, and discloses a heat-treatment-free aluminum alloy casting machine tool equipment, including a machine tool body, the machine tool body including a movable platform, and a drill bit arranged on the side of the movable platform, a positioning block for fixing the casting body is movably arranged on the side of the machine tool body, a first clamping plate is movably arranged on the outside of the machine tool body, an electric lifting rod is arranged on the inside of the machine tool body, a connecting column is installed at the telescopic end of the electric lifting rod, a rotating shaft is rotatably plugged in the middle of the connecting column, a second clamping plate is installed at one end of the rotating shaft, a first gear is installed at the other end of the rotating shaft, a first rack intermittently meshed with the first gear is installed on the outside of the machine tool body, and the first clamping plate and the second clamping plate are used in combination to flip the casting body. The positioning block fixes the casting body on the machine tool body, and the other side of the casting body is flipped upward by the cooperation of the first clamping plate and the second clamping plate, so that the drill bit can punch holes on both sides of the casting body respectively, thereby improving the punching efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of machine tool equipment, in particular to a heat treatment-free aluminum alloy casting machine tool equipment. Background Art

[0002] A heat-treatment-free aluminum alloy casting machine tool generally refers to a machine tool specifically used for processing aluminum alloy castings. The characteristics of aluminum alloy materials, especially their strength and stability, are taken into consideration during its design and manufacturing process. This type of machine tool is widely used in aerospace, automobile manufacturing, electronics and other industries, and is suitable for high-precision processing of aluminum alloy parts.

[0003] Aluminum alloy materials have good strength and corrosion resistance after casting, and do not require subsequent heat treatment processes. Machine tools have high cutting speeds and good processing accuracy, which can improve production efficiency. Modern machine tools are usually equipped with advanced CNC systems to achieve automated processing, improve processing consistency and complex shape processing capabilities. Effective cooling systems can reduce thermal deformation of aluminum alloys during processing and maintain dimensional accuracy.

[0004] At present, when a machine tool is used to drill holes in aluminum alloy castings, the casting is usually fixed on the machine tool and holes are drilled on the upper side of the casting. However, when drilling holes on the other side of the casting, the casting needs to be disassembled and the other side of the casting is re-fixed upward, which is inconvenient to drill holes on both sides of the casting, thereby easily affecting the processing efficiency of the machine tool. Therefore, it does not meet the existing needs. In this regard, we have proposed a heat treatment-free aluminum alloy casting machine tool equipment. Summary of the invention

[0005] The present invention provides a heat treatment-free aluminum alloy casting machine tool equipment, which has the beneficial effect of facilitating drilling holes on both sides of the casting, thereby improving the processing efficiency of the machine tool, and solves the problem mentioned in the above background technology that when using a machine tool to drill holes in aluminum alloy castings, the casting is usually fixed on the machine tool and holes are drilled on the upper side of the casting. However, when drilling holes on the other side of the casting, the casting needs to be disassembled and the other side of the casting is re-fixed upward, which is inconvenient to drill holes on both sides of the casting, thereby easily affecting the processing efficiency of the machine tool.

[0006] The present invention provides the following technical solution: a heat treatment-free aluminum alloy casting machine tool equipment, comprising a machine tool body, the machine tool body comprising a movable platform and a drill bit arranged on the side of the movable platform, a positioning block for fixing the casting body movably arranged on the side of the machine tool body, the positioning block is driven by the movable platform, a screw rod is rotatably arranged inside the machine tool body, a first thread sleeve and a second thread sleeve are respectively threadedly connected at both ends of the screw rod, a telescopic rod is installed on the outside of the first thread sleeve, a first clamping plate is rotatably installed on the telescopic end of the telescopic rod, an electric lifting rod is installed on the outside of the second thread sleeve, a connecting column is installed on the telescopic end of the electric lifting rod, a rotating shaft is rotatably plugged in the middle of the connecting column, a second clamping plate is installed at one end of the rotating shaft, a first gear is installed at the other end of the rotating shaft, a first rack intermittently meshed with the first gear is installed on the outside of the machine tool body, and the first clamping plate and the second clamping plate are used in combination to flip the casting body.

[0007] As an optional solution of a heat-treatment-free aluminum alloy casting machine tool equipment described in the present invention, wherein: a fixed disk is installed inside the machine tool body, a connecting frame is installed on the side of the fixed disk, the number of the connecting frames is set to two, and the two connecting frames are symmetrically arranged on the sides of the fixed disk, and the inner sides of the connecting frames are slidably plugged with sliding rods, the number of the positioning blocks is also set to two, the two positioning blocks are respectively connected to the ends of the two sliding rods, and the positioning blocks are plugged into the upper side of the machine tool body;

[0008] A second gear is rotatably provided on the upper side of the fixed plate, an arc groove is provided on the side of the second gear, and the number of the arc grooves is set to two. Slide blocks are installed on the upper side of the sliding rods, and the slide blocks are used in conjunction with the arc grooves. The slide blocks are respectively slidably inserted in the arc grooves, and a third gear meshing with the second gear is rotatably provided inside the machine tool body.

[0009] As an optional solution for a heat treatment-free aluminum alloy casting machine tool equipment described in the present invention, a slide plate is slidably installed inside the machine tool body, a fourth gear and a fifth gear are rotatably installed on the upper side of the slide plate, a second rack is installed inside the machine tool body, the second rack is meshed with one side of the fourth gear and the fifth gear at the same time, a third rack is slidably arranged inside the machine tool body, one end of the third rack is meshed with the other side of the fourth gear and the fifth gear at the same time, and the other end of the third rack is meshed with the third gear.

[0010] As an optional solution for a heat treatment-free aluminum alloy casting machine tool equipment described in the present invention, a first spring is installed at the end of the slide plate, a push rod is installed at the end of the first spring, and the other end of the push rod is connected to the moving platform.

[0011] As an optional solution for a heat treatment-free aluminum alloy casting machine tool equipment described in the present invention, a sixth gear is installed at the end of the screw rod, a fourth rack meshing with the sixth gear is slidably arranged inside the machine tool body, and the end of the fourth rack is connected to the moving platform.

[0012] As an optional solution for a heat-treatment-free aluminum alloy casting machine tool equipment described in the present invention, the screw rod is configured as a bidirectional screw rod, and the first thread sleeve and the second thread sleeve are respectively arranged on the reverse thread of the screw rod, the telescopic rod includes an outer rod connected to the first thread sleeve, and an inner rod slidably inserted into the end of the outer rod, and the first splint is rotatably connected to the end of the inner rod.

[0013] As an optional solution for a heat-treatment-free aluminum alloy casting machine tool equipment described in the present invention, a ratchet is sleeved on the end of the rotating shaft, the ratchet is installed in the middle of the first gear, the inner ring of the ratchet fits with the rotating shaft, and the outer ring of the ratchet fits with the inner wall of the first gear.

[0014] As an optional solution for a heat-treatment-free aluminum alloy casting machine tool equipment described in the present invention, a first terminal is slidably inserted into the inner side of the second clamping plate, the first terminal is electrically connected to the electric lifting rod through an electric wire, a second spring is sleeved on the outer side of the first terminal, one end of the second spring is connected to the first terminal, and the other end of the second spring is connected to the inner wall of the second clamping plate.

[0015] As an optional solution for a heat treatment-free aluminum alloy casting machine tool equipment described in the present invention, a second terminal is inserted into the inner side of the rotating shaft, a conductive ring is sleeved on the outer side of the rotating shaft, and a first cable is electrically connected between the second terminal and the conductive ring.

[0016] As an optional solution of the heat-treatment-free aluminum alloy casting machine tool equipment described in the present invention, wherein: a conductive sheet that slides with the conductive ring is installed on the inner side of the connecting column, and a second cable is electrically connected between the conductive sheet and the electric lifting rod;

[0017] When the first terminal is separated from the second terminal, the circuit of the electric lifting rod is disconnected, so that the electric lifting rod stops working;

[0018] When the first binding post contacts the second binding post, the circuit of the electric lifting rod forms a complete circuit loop, so that the electric lifting rod starts to work.

[0019] The present invention has the following beneficial effects:

[0020] 1. The heat-treatment-free aluminum alloy casting machine tool equipment, the moving platform drives the fourth rack to move toward the casting body, and the sixth gear is meshed with the fourth rack to drive the screw to rotate, and then the screw is used in conjunction with the first thread sleeve and the second thread sleeve to make the first clamping plate and the second clamping plate move away from each other, and the casting body is placed between the two positioning blocks. The moving platform continues to move so that the positioning blocks are close to each other, so that the casting body is clamped and fixed on the machine tool body, and a hole is drilled on one side of the casting body by a drill bit;

[0021] Subsequently, the moving platform moves backward and resets. During this process, the positioning blocks move away from each other, releasing the clamping and positioning of the casting body. Moreover, the first clamping plate and the second clamping plate are brought close to each other by the meshing of the sixth gear and the fourth rack again, thereby clamping the casting body. Next, the electric lifting rod drives the second clamping plate to rise through the connecting column, thereby moving the casting body upward. After moving upward for a certain distance, the first gear meshes with the first rack, and at this time, the inner and outer rings of the ratchet wheel rotate synchronously, so that the rotating shaft drives the second clamping plate to rotate 180 degrees, thereby turning the other side of the casting body upward.

[0022] Finally, the electric lifting rod drives the casting body to descend to the machine tool body through the second clamping plate, and then the other side of the casting body can be punched, which is convenient for punching holes on both sides of the casting body, thereby improving the processing efficiency of the machine tool.

[0023] 2. In the heat-treatment-free aluminum alloy casting machine tool equipment, the moving platform pushes the slide plate through the push rod and the first spring, and the fourth gear and the fifth gear are engaged with the second rack, so that the fourth gear and the fifth gear move and rotate at the same time. At the same time, the fourth gear and the fifth gear are also engaged with the third rack, so that the moving distance of the third rack is greater than the moving distance of the slide plate, thereby shortening the moving distance of the moving platform as much as possible, which can not only reduce the size of the machine tool body, but also reduce the time the drill bit is close to the casting body;

[0024] The meshing of the third gear and the second gear drives the second gear to rotate, and the cooperation of the slider and the arc groove allows the slide bar to drive the positioning blocks to approach each other, so that the positioning blocks are driven by the moving table to clamp and position the casting body, thereby facilitating the drilling of the casting body and improving the drilling efficiency.

[0025] 3. In the heat-treatment-free aluminum alloy casting machine tool equipment, when the second clamping plate contacts and clamps the casting body, the casting body squeezes the first terminal inward, so that the second spring is stretched, and the first terminal and the second terminal contact to achieve electrical connection. Through the coordinated use of the conductive ring and the conductive sheet, when the rotating shaft drives the second clamping plate to rotate, the first cable and the second cable still maintain electrical connection, so that the electric lifting rod and the external power supply form a complete circuit loop, which is convenient for controlling the operation of the electric lifting rod, thereby facilitating the up and down movement of the casting body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0027] Figure 2 It is a schematic diagram of the local three-dimensional structure of the present invention.

[0028] Figure 3 It is a schematic diagram of the three-dimensional structure of the positioning block of the present invention.

[0029] Figure 4 It is a schematic diagram of the local explosion structure of the present invention.

[0030] Figure 5 It is a schematic diagram of the internal three-dimensional structure of the present invention.

[0031] Figure 6 It is a schematic diagram of the partial cutaway structure of the present invention.

[0032] Figure 7 It is a schematic diagram of the three-dimensional structure of the conductive ring of the present invention.

[0033] Figure 8 It is a schematic diagram of the three-dimensional structure of the casting body after the drilling is completed according to the present invention.

[0034] In the figure: 100, machine tool body; 110, moving table; 120, drill bit; 130, positioning block; 140, fixed plate; 141, connecting frame; 142, slide bar; 143, second gear; 144, arc groove; 145, slide block; 146, third gear; 150, slide plate; 151, fourth gear; 152, fifth gear; 153, second rack; 154, third rack; 155, first spring; 156, push rod; 160, screw rod; 161, sixth gear; 162, fourth gear strip; 163, first wire sleeve; 164, second wire sleeve; 170, telescopic rod; 171, outer rod; 172, inner rod; 180, first clamping plate; 190, electric lifting rod; 200, connecting column; 210, rotating shaft; 220, ratchet; 230, second clamping plate; 240, first gear; 250, first rack; 260, first terminal; 261, second spring; 262, second terminal; 263, conductive ring; 264, first cable; 265, conductive sheet; 266, second cable. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Embodiment 1: This embodiment is intended to promote the solution of the problem that when drilling holes in aluminum alloy castings using machine tools, the castings are usually fixed on the machine tools and holes are drilled on the upper side of the castings. However, when drilling holes on the other side of the castings, the castings need to be disassembled and re-fixed with the other side facing upwards, which is inconvenient to drill holes on both sides of the castings, thereby easily affecting the machining efficiency of the machine tools. Please refer to Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 and Figure 8 A heat-treatment-free aluminum alloy casting machine tool equipment includes a machine tool body 100, the machine tool body 100 includes a movable platform 110, and a drill bit 120 arranged on the side of the movable platform 110. The machine tool body 100 is configured as a dual-axis machine tool, which can drive the movable platform 110 to move forward and backward or left and right, and the drill bit 120 can be raised and lowered on the side of the movable platform 110. The above are all technical means well known to technicians in this field and will not be elaborated here.

[0037] A positioning block 130 for fixing the casting body is movably provided on the side of the machine tool body 100, and the positioning block 130 is driven by the moving platform 110. A screw rod 160 is rotatably provided inside the machine tool body 100 through a bearing, and a sixth gear 161 is fixedly installed on the end of the screw rod 160. A fourth rack 162 meshing with the sixth gear 161 is slidably provided on the inner side of the machine tool body 100, and the fourth rack 162 is fixedly connected to the moving platform 110 through a connecting rod. The first thread sleeve 163 and the second thread sleeve 164 are respectively threadedly connected at both ends of the screw rod 160, and the screw rod 160 is arranged as a bidirectional screw, and the first thread sleeve 163 and the second thread sleeve 164 are respectively arranged on the reverse threads of the screw rod 160.

[0038] A telescopic rod 170 is fixedly installed on the outside of the first wire sleeve 163, and a first clamping plate 180 is rotatably installed on the telescopic end of the telescopic rod 170. The telescopic rod 170 includes an outer rod 171 fixedly connected to the first wire sleeve 163, and an inner rod 172 slidably inserted at the end of the outer rod 171. The first clamping plate 180 is rotatably connected to the end of the inner rod 172. An electric lifting rod 190 is fixedly installed on the outside of the second wire sleeve 164, and a connecting column 200 is fixedly installed on the telescopic end of the electric lifting rod 190, and a rotating shaft 210 is rotatably inserted in the middle of the connecting column 200.

[0039] A second clamping plate 230 is fixedly installed at one end of the rotating shaft 210, and a first gear 240 is fixedly installed at the other end of the rotating shaft 210. A ratchet 220 is provided in an interference sleeve at the end of the rotating shaft 210. The ratchet 220 is fixedly installed in the middle of the first gear 240. The inner ring of the ratchet 220 is fixedly fitted with the rotating shaft 210, and the outer ring of the ratchet 220 is fixedly fitted with the inner wall of the first gear 240. The ratchet 220 is a technical means well known to technicians in this field and will not be described in detail here. A first rack 250 intermittently meshed with the first gear 240 is fixedly installed on the outer side of the machine tool body 100. When the first rack 250 moves up, the inner and outer rings of the ratchet 220 rotate synchronously, so that the rotating shaft 210 rotates. When the first rack 250 moves down, the inner and outer rings of the ratchet 220 rotate relative to each other, so that the rotating shaft 210 does not rotate. The first clamping plate 180 is used in conjunction with the second clamping plate 230 to flip the casting body.

[0040] In this embodiment: the moving platform 110 drives the fourth rack 162 to move toward the casting body, and the sixth gear 161 is meshed with the fourth rack 162 to drive the screw rod 160 to rotate, and then the screw rod 160 cooperates with the first wire sleeve 163 and the second wire sleeve 164 to make the first clamping plate 180 and the second clamping plate 230 move away from each other, and the casting body is placed between the two positioning blocks 130. The moving platform 110 continues to move, so that the positioning blocks 130 are close to each other, so that the casting body is clamped and fixed on the machine tool body 100, and a hole is punched on one side of the casting body by the drill bit 120;

[0041] Subsequently, the moving platform 110 moves backward and resets. During this process, the positioning blocks 130 move away from each other, releasing the clamping and positioning of the casting body. Moreover, the first clamping plate 180 and the second clamping plate 230 are brought close to each other by the meshing of the sixth gear 161 and the fourth rack 162 again, thereby clamping the casting body. Then, the electric lifting rod 190 drives the second clamping plate 230 to rise through the connecting column 200, thereby moving the casting body upward. After moving upward for a distance, the first gear 240 meshes with the first rack 250, and at this time, the inner and outer rings of the ratchet 220 rotate synchronously, so that the rotating shaft 210 drives the second clamping plate 230 to rotate 180 degrees, thereby turning the other side of the casting body upward;

[0042] Finally, the electric lifting rod 190 drives the casting body to descend to the machine tool body 100 through the second clamping plate 230, so that holes can be punched on the other side of the casting body, which is convenient for punching holes on both sides of the casting body, thereby improving the processing efficiency of the machine tool and solving the problem as much as possible that when using a machine tool to punch holes in aluminum alloy castings, the casting is usually fixed on the machine tool and holes are punched on the upper side of the casting. However, when drilling holes on the other side of the casting, the casting needs to be disassembled and the other side of the casting is re-fixed upward, which is not convenient for drilling holes on both sides of the casting, thereby easily affecting the processing efficiency of the machine tool.

[0043] Embodiment 2: This embodiment is intended to solve the problem that it is inconvenient to clamp and position the casting body by driving the positioning block 130 through the moving platform 110, thereby making it inconvenient to punch holes in the casting body, which affects the punching efficiency. This embodiment is an improvement made on the basis of Embodiment 1. For details, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 8 A fixed plate 140 is fixedly installed inside the machine tool body 100, and a connecting frame 141 is fixedly installed on the side of the fixed plate 140. The number of the connecting frames 141 is set to two, and the two connecting frames 141 are symmetrically arranged on the sides of the fixed plate 140, and the two connecting frames 141 are located on the same straight line. Slide rods 142 are slidably inserted into the inner sides of the connecting frames 141, and the number of the positioning blocks 130 is also set to two. The two positioning blocks 130 are fixedly connected to the ends of the two slide rods 142, respectively, and a groove body is opened on the upper side of the machine tool body 100. The positioning blocks 130 are all inserted into the groove body on the upper side of the machine tool body 100, and the two positioning blocks 130 are respectively close to the two diagonal corners of the casting body.

[0044] A second gear 143 is rotatably provided on the upper side of the fixed plate 140, and an arc groove 144 is opened on the side of the second gear 143. The number of the arc grooves 144 is set to two, and a slider 145 is fixedly installed on the upper side of the slide rod 142. The slider 145 is used in conjunction with the arc groove 144. The sliders 145 are slidably inserted in the arc groove 144 respectively, and a third gear 146 meshing with the second gear 143 is rotatably provided inside the machine tool body 100.

[0045] A slide plate 150 is slidably installed inside the machine tool body 100, and a fourth gear 151 and a fifth gear 152 are rotatably installed on the upper side of the slide plate 150. A second rack 153 is fixedly installed inside the machine tool body 100, and the second rack 153 is simultaneously meshed with one side of the fourth gear 151 and the fifth gear 152. A third rack 154 is slidably arranged inside the machine tool body 100, and one end of the third rack 154 is simultaneously meshed with the other side of the fourth gear 151 and the fifth gear 152, and the other end of the third rack 154 is meshed with the third gear 146.

[0046] A first spring 155 is fixedly mounted on the end of the slide plate 150 , a push rod 156 is fixedly mounted on the end of the first spring 155 , and the other end of the push rod 156 is fixedly connected to the moving platform 110 .

[0047] In this embodiment: the moving platform 110 pushes the slide plate 150 through the push rod 156 and the first spring 155, and the fourth gear 151 and the fifth gear 152 are meshed with the second rack 153, so that the fourth gear 151 and the fifth gear 152 move and rotate at the same time. At the same time, the fourth gear 151 and the fifth gear 152 are also meshed with the third rack 154, so that the moving distance of the third rack 154 is greater than the moving distance of the slide plate 150, thereby shortening the moving distance of the moving platform 110 as much as possible, which can not only reduce the size of the machine tool body 100, but also reduce the time for the drill bit 120 to approach the casting body;

[0048] The meshing of the third gear 146 and the second gear 143 drives the second gear 143 to rotate, and the cooperation of the slider 145 and the arc groove 144 allows the slide bar 142 to drive the positioning block 130 to approach each other, so that the positioning block 130 is driven by the moving platform 110 to clamp and position the casting body, thereby facilitating the drilling of the casting body and improving the drilling efficiency.

[0049] It should be noted that: after the positioning block 130 clamps the casting body, the movable platform 110 drives the drill bit 120 to continue to move forward so as to drill a hole in the front section of the casting body. The movable platform 110 drives the push rod 156 to move forward to squeeze the first spring 155.

[0050] Embodiment 3: This embodiment is intended to solve the problem that it is inconvenient to control the operation of the electric lifting rod 190, thereby making it inconvenient to move the casting body up and down. This embodiment is an improvement made on the basis of Embodiment 1. For details, please refer to Figure 1 , Figure 2 , Figure 6 , Figure 7 and Figure 8 A first terminal 260 is slidably inserted into the inner side of the second clamping plate 230, and the first terminal 260 and the second clamping plate 230 are sealed by conventional means. The first terminal 260 is electrically connected to the electric lifting rod 190 and the external power supply through electric wires. A second spring 261 is sleeved on the outer side of the first terminal 260, one end of the second spring 261 is fixedly connected to the first terminal 260, and the other end of the second spring 261 is fixedly connected to the inner wall of the second clamping plate 230. A second terminal 262 is inserted into the inner side of the rotating shaft 210, and a conductive ring 263 is fixedly sleeved on the outer side of the rotating shaft 210, and a first cable 264 is electrically connected between the second terminal 262 and the conductive ring 263.

[0051] A conductive sheet 265 that slides with the conductive ring 263 is installed on the inner side of the connecting column 200. A second cable 266 is electrically connected between the conductive sheet 265 and the electric lifting rod 190. When the first terminal 260 and the second terminal 262 are separated, the circuit of the electric lifting rod 190 is broken, causing the electric lifting rod 190 to stop working. When the first terminal 260 and the second terminal 262 collide with each other, the circuit of the electric lifting rod 190 forms a complete circuit loop, causing the electric lifting rod 190 to start working.

[0052] In this embodiment: when the second clamping plate 230 contacts and clamps the casting body, the casting body squeezes the first terminal 260 inward, so that the second spring 261 is stretched, and the first terminal 260 contacts and the second terminal 262 to achieve electrical connection. Through the coordinated use of the conductive ring 263 and the conductive sheet 265, when the rotating shaft 210 drives the second clamping plate 230 to rotate, the first cable 264 and the second cable 266 still maintain electrical connection, so that the electric lifting rod 190 forms a complete circuit loop with the external power supply, which is convenient for controlling the operation of the electric lifting rod 190, thereby facilitating the up and down movement of the casting body. When the second clamping plate 230 is away from the casting body, the contact with the first terminal 260 is released, and under the action of the rebound force of the second spring 261, the first terminal 260 and the second terminal 262 are separated.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A heat-treatment-free aluminum alloy casting machine tool equipment, comprising a machine tool body (100), the machine tool body (100) comprising a movable platform (110), and a drill bit (120) arranged on the side of the movable platform (110), characterized in that: A positioning block (130) for fixing the casting body is movably arranged on the side of the machine tool body (100), and the positioning block (130) is driven by the moving platform (110). A screw rod (160) is rotatably arranged inside the machine tool body (100), and a first thread sleeve (163) and a second thread sleeve (164) are respectively threadedly connected at both ends of the screw rod (160). A telescopic rod (170) is installed outside the first thread sleeve (163), and a first clamping plate (180) is rotatably installed at the telescopic end of the telescopic rod (170). A second thread sleeve (164) is installed outside the second thread sleeve (164). An electric lifting rod (190), wherein a connecting column (200) is installed at the telescopic end of the electric lifting rod (190), a rotating shaft (210) is rotatably plugged in the middle of the connecting column (200), a second clamping plate (230) is installed at one end of the rotating shaft (210), and a first gear (240) is installed at the other end of the rotating shaft (210), a first rack (250) intermittently meshing with the first gear (240) is installed on the outer side of the machine tool body (100), and the first clamping plate (180) and the second clamping plate (230) are used in combination to flip the casting body; A fixed disk (140) is installed inside the machine tool body (100), and a connecting frame (141) is installed on the side of the fixed disk (140). The number of the connecting frames (141) is set to two, and the two connecting frames (141) are symmetrically arranged on the sides of the fixed disk (140), and the inner sides of the connecting frames (141) are slidably plugged with sliding rods (142). The number of the positioning blocks (130) is also set to two, and the two positioning blocks (130) are respectively connected to the ends of the two sliding rods (142), and the positioning blocks (130) are plugged into the upper side of the machine tool body (100); A second gear (143) is rotatably provided on the upper side of the fixed plate (140), an arc groove (144) is provided on the side of the second gear (143), the number of the arc grooves (144) is set to two, a slider (145) is installed on the upper side of each of the slide bars (142), the slider (145) cooperates with the arc groove (144), the sliders (145) are respectively slidably inserted in the arc groove (144), and a third gear (146) meshing with the second gear (143) is rotatably provided inside the machine tool body (100); A slide plate (150) is slidably mounted inside the machine tool body (100), a fourth gear (151) and a fifth gear (152) are rotatably mounted on the upper side of the slide plate (150), a second rack (153) is mounted inside the machine tool body (100), the second rack (153) is meshed with one side of the fourth gear (151) and the fifth gear (152) at the same time, a third rack (154) is slidably mounted inside the machine tool body (100), the third rack One end of the third rack (154) is meshed with the other side of the fourth gear (151) and the fifth gear (152) at the same time, and the other end of the third rack (154) is meshed with the third gear (146). A first spring (155) is installed at the end of the slide plate (150). A push rod (156) is installed at the end of the first spring (155). The other end of the push rod (156) is connected to the moving platform (110). A sixth gear (160) is installed at the end of the lead screw (160). 161), a fourth rack (162) meshing with the sixth gear (161) is slidably disposed inside the machine tool body (100), the end of the fourth rack (162) is connected to the moving platform (110), the lead screw (160) is configured as a bidirectional lead screw, and the first thread sleeve (163) and the second thread sleeve (164) are respectively disposed on the reverse threads of the lead screw (160), and the telescopic rod (170) includes an outer thread sleeve (163) connected to the first thread sleeve (164). A rod (171), and an inner rod (172) slidably inserted into the end of the outer rod (171), the first clamping plate (180) is rotatably connected to the end of the inner rod (172), the end of the rotating shaft (210) is sleeved with a ratchet (220), the ratchet (220) is installed in the middle of the first gear (240), the inner ring of the ratchet (220) is in contact with the rotating shaft (210), and the outer ring of the ratchet (220) is in contact with the inner wall of the first gear (240).

2. The heat treatment-free aluminum alloy casting machine tool equipment according to claim 1 is characterized in that: A first terminal (260) is slidably inserted into the inner side of the second clamping plate (230), and the first terminal (260) is electrically connected to the electric lifting rod (190) and an external power supply through an electric wire. A second spring (261) is sleeved on the outer side of the first terminal (260), and one end of the second spring (261) is connected to the first terminal (260), and the other end of the second spring (261) is connected to the inner wall of the second clamping plate (230).

3. The heat treatment-free aluminum alloy casting machine tool equipment according to claim 2 is characterized in that: A second terminal (262) is inserted into the inner side of the rotating shaft (210), a conductive ring (263) is sleeved on the outer side of the rotating shaft (210), and a first cable (264) is electrically connected between the second terminal (262) and the conductive ring (263).

4. The heat treatment-free aluminum alloy casting machine tool equipment according to claim 3 is characterized in that: A conductive sheet (265) that slidably cooperates with the conductive ring (263) is installed on the inner side of the connecting column (200), and a second cable (266) is electrically connected between the conductive sheet (265) and the electric lifting rod (190); When the first connecting post (260) is separated from the second connecting post (262), the circuit of the electric lifting rod (190) is disconnected, so that the electric lifting rod (190) stops working; When the first connecting post (260) contacts the second connecting post (262), the circuit of the electric lifting rod (190) forms a complete circuit loop, so that the electric lifting rod (190) starts to work.

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