A red punching machine tool
By designing an automated red punching machine tool, including automatic loading, heating, cutting, feeding, stamping and blanking devices, the problem of existing red punching machine tools lacking full process automation is solved, and automated operations from loading to cutting are achieved, improving production efficiency and accuracy.
Patent Information
- Application Number
- CN202111272569.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-10-29
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2041-10-29
AI Technical Summary
The existing red punch machine tools lack full process automation and cannot achieve automated operations from loading to loading.
A red punching machine tool including automatic loading, heating, cutting, feeding, stamping and blanking devices is designed. Through the main control system, each automation device is coordinated to realize the automatic operation of the entire process.
The entire process from loading to loading is realized, which improves production efficiency and accuracy, and reduces the necessity of manual intervention.
Smart Images

Figure CN113909362B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of machine tools, in particular to a hot punching machine tool. Background Art
[0002] "Red punching" is actually a hot extrusion process, and the red punching machine tool refers to a machine tool that uses the red punching process to process parts. At present, the intelligence level of the red punching machine tool is not high enough, and there is no way to realize the automation of the whole process from loading to final blanking. For example, the Chinese patent, patent number 202020587156.5, the patent name is a safety protection mechanism for hot forging red punching machine tools, which discloses an automatic protection mechanism; the Chinese patent, patent number 2012105486981, the patent name is a red punching die punching device, which specifically discloses an automatic punching and stripping device; for example, the Chinese patent, patent number 2014201004607, the patent name is an automatic feeding device for a red punching press, which specifically discloses a feeding device. The above patents only form partial automation locally, and fail to achieve automation of the entire process. Summary of the invention
[0003] The purpose of the invention is to provide an automatic hot punching machine tool for the whole process from material loading to final material dropping.
[0004] The object of the present invention is achieved in this way: a hot punching machine tool, used for heating and hot punching raw materials to obtain parts, comprising:
[0005] The machine tool body has at least a main control system; the automatic feeding device has a lifting mechanism and a material storage mechanism, the lifting mechanism is used to automatically lift the raw material from the material storage mechanism and drive the raw material into the temperature rising channel;
[0006] An automatic heating device, used for heating the raw materials in the temperature-raising channel, which at least has an automatic conveying mechanism and a temperature-raising channel, and is used for driving the raw materials to move in the heating and temperature-raising channel; an automatic cutting device, used for cutting the raw materials;
[0007] Automatic feeding device, used to clamp the raw materials cut by the automatic cutting device and transport them to the stamping station;
[0008] An automatic punching device is used for hot punching raw materials; and an automatic blanking device is used for receiving and centrally storing the parts processed by the automatic punching device.
[0009] Preferably, the automatic feeding device has at least: a material storage mechanism, a support for the raw material;
[0010] A first loading track, used for receiving raw materials and corresponding to the temperature rising channel; and
[0011] The guiding mechanism has a first feeding guiding slope, and the guiding direction of the first feeding guiding slope corresponds to the position of the first feeding track; wherein the lifting mechanism is located at the lower side of the storage mechanism; it has a lifting power component and an ejection component driven by the action of the lifting power component.
[0012] Preferably, the guide mechanism further comprises a second feeding guide slope, which is slidably arranged on one side of the first feeding guide slope; the automatic feeding device further comprises at least a second feeding track, which is located on one side of the first feeding track;
[0013] The guiding direction of the second feeding guide slope corresponds to the position of the second feeding track, and the raw materials enter the second feeding track through the first feeding guide slope and the second feeding guide slope in sequence.
[0014] Preferably, the automatic heating device comprises:
[0015] The heating device body has a combustion chamber, and the combustion chamber has a temperature-raising channel, and the raw material is heated in the temperature-raising channel;
[0016] An automatic conveying mechanism, used to drive the raw materials to move in the heating and temperature raising channel; and
[0017] A plurality of fuel delivery mechanisms, which at least have an air input pipeline and a gas input pipeline;
[0018] Wherein, the air input pipeline includes: a fan for sucking air;
[0019] A first air inlet pipe, one end of which is connected to the gas input pipeline and flows into the combustion chamber, and the other end of which is connected to the fan; and a second air inlet pipe, one end of which is directly connected to the combustion chamber, and the other end of which is connected to the fan;
[0020] Wherein, the gas input pipeline at least comprises: a gas input main pipe, which is used to connect to an external gas supply pipeline;
[0021] A plurality of first gas input branch pipes connected to the gas input main pipe; a first pressure reducing valve connected to the first gas input branch pipe; a solenoid valve connected to the first pressure reducing valve for controlling the opening and closing of the gas input pipeline; and a gas output interface for mixing with the air in the air input pipeline and discharging it to the combustion chamber.
[0022] Preferably, the automatic cutting device comprises: a cutting mechanism for cutting raw materials; and
[0023] The material receiving mechanism is used to receive the cut raw materials; wherein the material receiving mechanism at least comprises:
[0024] a receiving platform, which is at least partially located on the lower side of the cutting mechanism; and
[0025] A material control component comprises at least a sensing probe and a material control switch component; the material control switch component is electrically connected to the sensing probe and the automatic conveying mechanism respectively; wherein the sensing probe corresponds to the temperature rising channel, so that after the sensing probe contacts the raw material, the material control switch component controls the automatic conveying mechanism to stop feeding.
[0026] Preferably, the automatic cutting device also includes:
[0027] The turning mechanism is used to turn the receiving table over; wherein the turning mechanism includes:
[0028] A turning table plate, which is connected to the material receiving table; a rotating gear part is also integrally formed at the lower end of the turning table plate;
[0029] A turning table rotating seat, which has a turning table rotating shaft, which is arranged in the rotating gear part so that the rotating gear part rotates around the turning table rotating shaft; and a turning table driving assembly, which has a rotating rack and a rack driving member that drives the rotating rack to move, and the rotating rack is at least partially meshed with the rotating gear part.
[0030] Preferably, the automatic cutting device further comprises: a cutting and pushing mechanism, located at the lower side of the receiving platform; the mechanism at least comprises a cutting and pushing rod, and a pushing power source for pushing the cutting and pushing rod toward the receiving platform;
[0031] Wherein, the material receiving platform at least has: a material receiving opening, which corresponds to the outlet of the temperature rising channel, so that the raw material at least partially extends into the material receiving opening after being cut.
[0032] Preferably, the automatic feeding device at least has:
[0033] A feeding chuck having at least two relatively movable feeding chucks and a feeding drive assembly for driving the feeding chucks to move; a feeding conveying mechanism having at least a longitudinal conveying assembly and a transverse conveying assembly; and
[0034] A feeding mounting column connected to the longitudinal conveying assembly; wherein the longitudinal conveying assembly at least comprises:
[0035] a longitudinal track member connected to the feed mounting column; and a longitudinal connecting member connected to the longitudinal track member; wherein the transverse conveying assembly at least comprises: a transverse track member connected to the longitudinal connecting member;
[0036] The transverse connecting member is respectively connected with the transverse track member and the feeding clamp.
[0037] Preferably, the automatic blanking device includes a material lifting mechanism and a blanking receiving mechanism; wherein the blanking receiving mechanism at least comprises: a blanking tray, which at least comprises an inclined receiving area and a blanking port, the inclined receiving area being used to receive parts and guide the parts to flow to the blanking port; a blanking driving member, which is connected to the blanking tray and drives the blanking tray to move; wherein the material lifting mechanism at least comprises: a material clamping assembly of a push rod, which is slidably arranged on both sides of the automatic stamping device; and
[0038] A mandrel lifting assembly, used to simultaneously drive the mandrel clamping assembly, the blanking plate and the blanking driving component to lift;
[0039] Among them, the ejector rod lifting assembly at least has: an ejector base, on which the ejector plate and the ejector driving component of the ejector receiving mechanism are both arranged; an ejector rod lifting seat, whose lower end is also arranged on the ejector base, and the ejector rod clamping assembly is installed on its upper end.
[0040] Preferably, the automatic material dropping device has at least a material dropping conveying mechanism, which is used to receive the parts from the material dropping opening and convey them to the material collection place; wherein, the material dropping conveying mechanism has at least: a material dropping conveying cabin, which is used to define the conveying trajectory of the parts; and a conveying assembly, which is located in the material dropping conveying cabin, which is used to receive the parts and drive the parts to move in the material dropping conveying cabin;
[0041] The material-dropping conveying cabin has: a conveying cabin inlet, which corresponds to the material-dropping opening; and a conveying cabin outlet, which corresponds to the material-collecting location; the transmission assembly has: a conveyor belt, which has a plurality of conveying sections hinged at the head and tail; and
[0042] The transmission motor component comprises a motor and a transmission tooth which rotates synchronously with the motor, and the transmission tooth rotates synchronously with the conveyor belt.
[0043] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:
[0044] The present invention can realize the automation of the whole process from loading to unloading. It is only necessary to prepare enough raw materials before starting loading and collect and organize the parts after processing. The automatic loading device of the present invention can meet the material requirements of two loading tracks. And the raw materials can enter any loading track according to the needs. Compared with the prior art, the automatic heating device of the present invention has more oxygen intake and more complete fuel combustion. The automatic cutting device of the present invention can facilitate the clamping of the chuck according to the actual flipping angle of the raw material segment. The automatic blanking device of the present invention can automatically take over the processed raw materials and automatically transport them to the collection place to complete the processing flow of the entire red punching machine tool. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] Figure 1It is a structural diagram of the hot punching machine tool in the present invention;
[0046] Figure 2 It is a structural schematic diagram of an automatic feeding device;
[0047] Figure 3 yes Figure 2 One of the structural diagrams after hiding the housing components of the feeding device;
[0048] Figure 4 yes Figure 3 A partial enlarged view of the middle A;
[0049] Figure 5 yes Figure 3 A partial enlarged view of point B in the middle;
[0050] Figure 6 yes Figure 2 One of the structural diagrams after hiding the housing components of the feeding device;
[0051] Figure 7 yes Figure 6 A partial enlarged view of point C in the middle;
[0052] Figure 8 yes Figure 1 The structural diagram after the automatic feeding device is hidden in the figure;
[0053] Fig. 9 yes Figure 8 One of the structural diagrams behind the machine tool housing mechanism is hidden;
[0054] Fig.10 yes Fig. 9 A partial enlarged view of point D in the middle;
[0055] Fig.11 It is an exploded view of the chamber insulation board and insulation wall;
[0056] Fig.12 It is a structural diagram of the gas input pipeline;
[0057] Fig.13 It is a structural schematic diagram of the air input pipeline;
[0058] Fig.14 yes Figure 8 The second structural diagram of the machine tool housing mechanism is hidden in the figure;
[0059] Fig.15 It is a structural schematic diagram of a part of the structure of the automatic cutting device;
[0060] Fig.16 It is a structural diagram of the table turning mechanism;
[0061] Fig.17This is a partial exploded view of the table turning mechanism;
[0062] Fig.18 It is a structural schematic diagram of an automatic feeding device;
[0063] Fig.19 yes Figure 8 The schematic diagram of the structure after some of the machine tool shell mechanisms are hidden;
[0064] Fig. 20 yes Fig.19 A partial enlarged view of point E in the middle;
[0065] Fig.21 It is a structural schematic diagram of the automatic blanking device;
[0066] Fig. 22 This is a partial exploded view of the automatic blanking device.
[0067] In the figure: 1-raw material; 2-raw material section; 100-machine tool body; 101-machine tool shell mechanism;
[0068] 200-automatic feeding device; 201-feeding device housing assembly; 210-feeding lifting mechanism; 212-lifting power component; 213-ejection component; 214-feeding ejector rod; 2141-lower inclined ejection surface; 215-feeding bracket; 216-longitudinal feeding connection; 217-lateral feeding connection; 218-ejection guide assembly; 2181-ejection slide rail; 2182-ejection slide block; 219-vertical support column; 2191-longitudinal connecting plate; 2 20-storage mechanism; 221-lower storage limit plate; 222-vertical limit plate; 223-storage support track; 230-first feeding track; 240-guiding mechanism; 241-first feeding guide slope; 242-second feeding guide slope; 243-first guide plate; 244-second guide plate; 245-second feeding installation plate; 246-second feeding power assembly; 250-second feeding track; 260-feeding sensor seat; 261-feeding sensor probe;
[0069] 300-automatic heating device; 310-heating device body; 311-combustion chamber; 312-heating channel; 313-chamber heat insulation board; 314-second sensing hole; 315-heat insulation wall; 3151-first sensing hole; 3152-peripheral heat insulation board; 320-fuel delivery mechanism; 321-air input pipeline; 322-gas input pipeline; 3211-fan; 3212-first air inlet pipe; 3213-second air inlet pipe; 3214-first air inlet branch pipe; 3215-first air inlet main pipe; 3216-gas input interface; 3217-second air inlet manifold; 3218-second air inlet main pipe; 3221-gas input main pipe; 3222-first gas input branch pipe; 3223-first pressure reducing valve; 3224-solenoid valve; 3225-gas output interface; 3226-second gas input branch pipe;
[0070] 400-automatic cutting device; 401-material receiving sliding device; 402-longitudinal material receiving slide rail; 403-transverse material receiving slide rail; 410-cutter mechanism; 411-upper knife assembly; 412-lower knife assembly; 413-cutter sensor probe; 420-material receiving mechanism; 421-material receiving platform; 422-material receiving port; 423-upper material receiving plate; 424-material receiving block; 425-lower material receiving bar; 426-material receiving connecting rod; 430 - material control assembly; 431- material control sensing probe; 433- material control probe mounting frame; 434- material control driving member; 440- table turning mechanism; 441- table turning plate; 442- rotating gear unit; 450- table turning rotating seat; 451- table turning shaft; 460- table turning driving assembly; 461- rotating rack; 462- rack driving member; 470- material cutting and ejecting mechanism; 471- material cutting ejecting rod; 472- ejecting power source;
[0071] 500-automatic feeding device; 510-feeding chuck; 511-feeding clamp block; 512-feeding drive assembly; 520-longitudinal conveying assembly; 521-longitudinal track component; 522-longitudinal connecting component; 530-transverse conveying assembly; 531-transverse track component; 532-transverse connecting component; 540-feeding mounting column; 550-feeding sliding platform; 560-proximity switch; 600-automatic punching device; 700-automatic blanking device; 710-top material lifting mechanism; 711-top rod clamping assembly; 712-top rod lifting group Parts; 713-feeding base; 714-feeding rod lifting seat; 715-material collecting ejector; 716-feeding rod guide sleeve; 717-feeding rod guide seat; 720-material dropping receiving mechanism; 721-guide cover; 722-guiding part; 723-protective part; 730-feeding tray; 731-inclined receiving area; 732-feeding port; 740-feeding driving component; 750-feeding conveying mechanism; 751-feeding conveying cabin; 752-transmission component; 753-conveying cabin inlet; 754-conveying cabin outlet; 756-conveying motor component; 757-motor. DETAILED DESCRIPTION
[0072] The present invention is further described below with reference to specific embodiments.
[0073] [Example 1]
[0074] like Figure 1-22 As shown, a hot-punching machine tool is used to heat and hot-punch raw materials 1 and obtain parts. The hot-punching referred to here refers to the hot-punching process. In this embodiment, the hot-punching machine tool mainly includes the following process steps when processing parts: First, it is necessary to manually place the raw material 1 in a material rack, and the loading and lifting mechanism 210 of the automatic loading device 200 guides the raw material 1 to the loading track and drives the raw material 1 into the heating channel 312. Then, the automatic heating device 300 heats the raw material 1 in the heating channel 312 to a state that meets the hot-punching process. At the same time, the automatic heating device 300 also has at least an automatic conveying mechanism for driving the raw material 1 to move in the heating and heating channel 312. After the heating is completed, the raw material 1 is cut by the automatic cutting device 400. In this embodiment, the raw material 1 takes a long copper rod as an example. For details, see Figure 1 , Figure 2 and Figure 3In the bold part, cutting is to cut the long copper rod into several small copper segments; the cut raw material 1 will be clamped by the automatic feeding device 500 and transported to the stamping station; and the raw material 1 will be punched by the automatic stamping device 600; finally, the automatic blanking device 700 will take over the processed parts from the automatic stamping device 600 and collect them together. Next, the technical solution of the punching machine tool described in this embodiment will be specifically described by specifically describing the structure of each device. In addition to the above-mentioned functional components, the punching machine tool described in this embodiment also has a machine tool body 100, which at least has a main control system, and the control system is used to control and analyze various electrical signals. At the same time, the machine tool body 100 also has some sheet metal parts, which are the machine tool shell mechanism 101.
[0075]
Automatic loading device 200
[0076] from Figure 2-7 It can be seen that the automatic feeding device 200 at least has:
[0077] The material storage mechanism 220 is used to carry and limit the movement of the raw material 1; the material loading and lifting mechanism 210 is located at the lower side of the material storage mechanism 220; it has a lifting power component 212 and an ejection component 213 driven by the lifting power component 212;
[0078] The first loading track 230 and the second loading track 250 are both used to receive the raw material 1 and correspond to the heating channel 312; and are arranged horizontally with each other. Figure 2 yes Figure 1 The structural diagram after hiding the upper part is also the structural diagram of the automatic feeding device 200; Figure 3 and Figure 6 yes Figure 2 The schematic diagram of the structure after the housing component 201 of the feeding device is hidden is used to view the structure inside in detail. Figure 2 and Figure 3 It can be seen that the raw material 1 is a cylindrical long bar. At the same time, the storage mechanism 220 has at least a lower storage limit plate 221 inclined downward and a vertical limit plate 222 for preventing the raw material 1 from continuing to move; a plurality of storage support rails 223 are evenly distributed on the lower storage limit plate 221, and a top material groove adapted to the size of the raw material 1 is provided between the storage support rail 223 and the vertical limit plate 222.
[0079] Therefore, in the present embodiment, the downwardly inclined lower storage limit plate 221 can guide the raw material 1 to move toward the vertical limit plate 222, and can also increase the storage capacity of the storage mechanism 220. In the present embodiment, the design of the ejection groove can allow only one raw material 1 to fall into the ejection groove after passing through the storage support track 223. Then, the ejection member 213, under the action of the lifting power member 212, extends out of the lower storage limit plate 221 to lift the raw material 1, and then enters the loading track. The structure of the ejection member 213 is described in detail below. Figure 3-7 As shown, the ejection member 213 at least has: a loading ejector rod 214, which at least partially extends out of the storage mechanism 220 under the action of the lifting power member 212; and in the present embodiment, the upper end surface of the loading ejector rod 214 is a downwardly inclined lower ejector surface 2141. Specifically, the lower inclined ejector surface 2141 is inclined toward the side of the vertical limiting plate 222, so that a raw material 1 can be separated, and the vertical limiting plate 222 can be used to prevent the raw material 1 from escaping from the loading ejector rod 214. It should be pointed out that in the present embodiment, the number of the loading ejector rods 214 can be adjusted according to actual conditions. For example, in the present embodiment, there are three loading ejector rods 214, which are used to support the two ends and the middle part of the raw material 1 respectively. As shown in FIG. Figure 3-7 As shown, the ejection member 213 also has a feeding bracket 215, which has a longitudinal feeding connection portion 216 for connecting the feeding ejector rod 214 and a transverse feeding connection portion 217 for connecting the lifting power member 212. Moreover, the lower end of the transverse feeding connection portion 217 is connected to the lifting power member 212. In this embodiment, the lifting power member 212 adopts a cylinder or an oil cylinder.
[0080] like Figure 3-7 As shown, the ejection component 213 also includes an ejection guide assembly 218, which at least includes an ejection slide rail 2181 and an ejection slider 2182 adapted thereto; the longitudinal feeding connection portion 216 is fixedly connected to the ejection slider 2182; so that when the lifting power component 212 acts on the transverse feeding connection portion 217 of the feeding bracket 215, the feeding bracket 215 can slide along the trajectory of the ejection slide rail 2181, so that the ejection path of the feeding ejector rod 214 is more stable and more precise.
[0081] At the same time, in order to make the automatic feeding device 200 more stable, the feeding lifting mechanism 210 includes a plurality of vertical support columns 219, and the vertical support columns 219 are used to bear the vertical gravity. Figure 3-7As shown, a longitudinal connecting plate 2191 is disposed between the front and rear vertical support columns 219, and the ejection slide rail 2181 is disposed on the longitudinal connecting plate 2191. The longitudinal connecting plate 2191 can bear the vertical gravity on one hand, and can also play the role of connecting the ejection slide rail 2181, making the whole structure more stable. Next, the structure of the guide mechanism 240 is described in detail.
[0082] like Figure 7 As shown, the guide mechanism 240 has a plurality of first guide plates 243 arranged longitudinally, and the upper surface of the first guide plate 243 has a first feeding guide slope 241, and the guiding direction of the first feeding guide slope 241 corresponds to the position of the first feeding track 230. In other words, the purpose of the first feeding guide slope 241 is to allow the raw material 1 to roll into the first feeding track 230. In actual use, in order to increase production efficiency, Figure 7 As shown, the guide mechanism 240 includes a plurality of longitudinally arranged slidable second guide plates 244, and the upper end surface of the second guide plate 244 is provided with the second loading guide slope 242, and the guiding direction of the second loading guide slope 242 corresponds to the position of the second loading track 250, that is, the guiding direction of the second loading guide slope 242 is toward the second loading track 250.
[0083] The highest point of the second feeding guide slope 242 is lower than the highest point of the first feeding guide slope 241; and the lowest point of the second feeding guide slope 242 is lower than the highest point of the first feeding track 230, so that the second feeding guide slope 242 can be at least partially located on the upper side of the first feeding track 230 when guiding the raw material 1, so that the raw material 1 can enter the second feeding track 250. At the same time, the guiding mechanism 240 also includes a second feeding installation plate 245, and the lower end of the second feeding installation plate 245 is configured with a second feeding power assembly 246, and the second feeding power assembly 246 is used to drive the movement of the second feeding installation plate 245; the second guide plate 244 is installed on the second feeding installation plate 245. Therefore, the second feeding guide slope 242 can be slidably configured on one side of the first feeding guide slope 241; so that the raw material 1 can enter the second feeding track 250 through the first feeding guide slope 241 and the second feeding guide slope 242 in sequence.
[0084] In this embodiment, in order to further accurately control the timing of feeding, a feeding sensor seat 260 is also provided, and a feeding sensor probe 261 is configured in the feeding sensor seat 260 for each of the two feeding tracks, so as to determine whether there is raw material 1 in the current feeding track. Figure 3 and Figure 6As shown, there are two feeding sensing probes 261 , wherein the feeding sensing probe 261 corresponding to the first feeding track 230 is retractable to prevent the feeding sensing probe 261 from colliding with the raw material 1 .
[0085] Therefore, in actual use, the feeding sensing probe 261 senses the situation in the feeding track. If it is missing, the ejection member 213 acts to eject a piece of raw material 1. At this time, depending on which feeding track has no raw material 1, if the first feeding track 230 lacks raw material 1, after the ejection member 213 is ejected, the raw material 1 flows to the first feeding track 230 through the first feeding guide slope 241. If the second feeding track 250 lacks raw material 1, after the ejection member 213 is ejected, the second feeding power assembly 246 drives the second feeding mounting plate 245 to move, and then drives the second guide plate 244 to move toward the second feeding track 250, and finally the raw material 1 flows to the second feeding track 250 through the second feeding guide slope 242.
[0086]
Automatic heating device 300
[0087] After passing through the automatic feeding device 200, the raw material 1 enters the automatic heating device 300, and the raw material 1 is heated in the automatic heating device 300. Next, the structure of the automatic heating device 300 is specifically described.
[0088] like Figure 9-13 As shown, the automatic heating device 300 includes: a heating device body 310, which has a combustion chamber 311, and a heating channel 312 in the combustion chamber 311, and the raw material 1 is heated in the heating channel 312; an automatic conveying mechanism, which is used to drive the raw material 1 to move in the heating channel 312; and a plurality of fuel conveying mechanisms 320, which at least have an air input pipeline 321 and a gas input pipeline 322. That is to say, in this embodiment, the fuel conveying mechanism 320 is responsible for conveying fuel to burn in the combustion chamber 311, so as to achieve the function of heating the raw material 1. The structure of each part is described in detail below:
[0089] like Figure 9-11 As shown, the combustion chamber 311 has a chamber heat insulation board 313, which is located outside the combustion chamber 311; the chamber heat insulation board 313 is formed with a second sensing hole 314; at the same time, the heating device body 310 also has a plurality of heat insulation walls 315 and an infrared temperature measuring device; Fig.11As shown, the insulation wall 315 is arched. In actual use, refractory bricks can be used as the material of the insulation wall 315. A first sensing hole 3151 is formed on the insulation wall 315. The first sensing hole 3151 corresponds to the second sensing hole 314. The corresponding meaning or effect is that the infrared temperature measuring device can emit infrared rays through the first sensing hole 3151 and the second sensing hole 314 in sequence to the combustion chamber 311 for measuring the temperature in the combustion chamber 311. In this way, the temperature in the combustion chamber 311 can be measured in real time, which is more conducive to controlling the temperature and ensuring that the process requirements are met. In actual use, the insulation wall 315 includes a plurality of longitudinally arranged outer insulation panels 3152. The outer insulation panels 3152 are spliced to form the insulation wall 315. Moreover, as Fig.11 As shown, the first sensing hole 3151 is at least partially formed on one side of the peripheral heat insulation board 3152, that is, two peripheral heat insulation boards 3152 are spliced to form a first sensing hole 3151, which can reduce the difficulty of manufacturing the peripheral heat insulation board 3152.
[0090] The relevant structure of the fuel delivery mechanism 320 is introduced again: the air input pipeline 321 includes: a fan 3211, which is used to inhale air; a first air intake pipe 3212, one end of which is connected to the gas input pipeline 322 and flows into the combustion chamber 311, and the other end of which is connected to the fan 3211; and a second air intake pipe 3213, one end of which is directly connected to the combustion chamber 311, and the other end of which is connected to the fan 3211. In other words, in order to ensure the maximum combustion of gas, in addition to the traditional gas and air mixture delivered into the combustion chamber 311, a second air intake pipe 3213 for delivering air is also added to increase heat, ensure sufficient combustion, increase temperature, and reduce energy consumption. The pipeline structure of the first air intake pipe 3212 is described in detail below. Figure 12-13As shown, the first air intake pipe 3212 includes at least two first air intake branches 3214 and a first air intake main pipe 3215; wherein the first air intake main pipe 3215 is provided with a gas input interface 3216 in its radial direction, and the gas input interface 3216 is communicated with the gas input pipeline 322; wherein the two first air intake branches 3214 are simultaneously communicated with one end of the first air intake main pipe 3215. Moreover, the second air intake pipe 3213 includes at least two second air intake branch pipes 3217 and a second air intake main pipe 3218. That is to say, in actual use, the gas flow of the fan 3211 will first pass through a three-way pipe, which, in addition to connecting one end of the fan 3211, has the other two ends connected to the first air intake main pipe 3215 and the second air intake main pipe 3218 respectively. wherein, since the first air intake main pipe 3215 is also to be mixed with the gas, the first air intake main pipe 3215 is provided with a gas input interface 3216 in its radial direction. Then the mixed gas is discharged from the first intake branch pipe 3214 to the combustion chamber 311. At this time, the number of the first intake branch pipes 3214 can be adjusted according to actual conditions.
[0091] On the other side, the other end of the second air intake main pipe 3218 is connected to two second air intake branch pipes 3217 through a three-way pipe, and the number of the second air intake branch pipes 3217 can also be adjusted according to actual conditions. The corresponding three-way pipe can also be changed to a four-way pipe or other. Next, the pipeline structure of the gas input pipeline 322 is specifically introduced. According to the order in which the gas passes, the gas input pipeline 322 at least has: the first gas input main pipe 3221, which is used to connect to the external gas supply pipeline; then a plurality of first gas input branch pipes 3222, which are connected to the gas input main pipe 3221; followed by a first pressure reducing valve 3223, which is connected to the first gas input branch pipe 3222, used to reduce the gas pressure, making it easier to control and safer; then a solenoid valve 3224, which is connected to the first pressure reducing valve 3223, is used to control the opening and closing of the gas input pipeline 322; the solenoid valve 3224 here is connected to the main control system to achieve automatic control. And the gas output interface 3225 is used to mix with the air in the air input pipeline 321 and discharge it to the combustion chamber 311. Specifically, the gas output interface 3225 will be connected to the gas input interface 3216 to form a complete pipeline. In actual use, in order to maintain the temperature in the combustion chamber 311 and ensure that the machine tool equipment can enter the working state as soon as possible, and also to ensure that the heating device is in a working state at any time, in this embodiment, the gas input pipeline 322 has at least a plurality of second gas input branches 3226, and the second gas input branch 3226 is also connected to the second pressure reducing valve, the ignition high-voltage line and the ignition unit in sequence.
[0092] In daily use, even if the first gas input branch pipe 3222 is closed and no longer ventilated, gas can still be ventilated at the second gas input branch pipe 3226 to continuously provide heat to the combustion chamber 311. At the same time, in order to reduce energy consumption, the gas pressure in the second gas input branch pipe 3226 is relatively low, and the second pressure reducing valve needs to keep the gas at a relatively low state, so that a small flame can be maintained. The ignition high-voltage wire and the ignition unit are used to achieve ignition, and are independent ignition devices separated from the gas input main pipe 3221 and the corresponding matching fuel delivery mechanism 320.
[0093] In addition, regarding the combustion chamber 311, in this embodiment, you can refer to the Chinese patent, patent number 2019112335691. It specifically discloses a red-punching heating furnace, which belongs to the field of red-punching processing technology. It solves the problem of poor heating effect of the existing red-punching heating furnace. As a specific implementation plan of the combustion chamber 311 in this embodiment. Of course, there are other solutions besides the first time, which will not be repeated here.
[0094]
Automatic cutting device 400
[0095] After being heated, the raw material 1 is cut into a plurality of raw material segments 2 by the automatic cutting device 400, and then the raw material segments 2 are automatically processed to obtain the final product. The structure of the automatic cutting device 400 is described in detail below. Figure 14-15 As shown, it includes: a cutting knife mechanism 410, used for cutting the raw material 1; it has at least an upper knife assembly 411 and a lower knife assembly 412, and the lower knife assembly 412 corresponds to the temperature rising channel 312; and in this embodiment, the upper knife assembly 411 is a movable knife, and the lower knife assembly 412 is a fixed knife. That is, in actual cutting, the downward movement of the upper knife assembly 411 serves as the main source of cutting force. At the same time, there is also a cutting knife sensing probe 413 on one side of the upper knife assembly 411, and the function of this probe is to sense the state of the cutting knife and whether cutting is being performed. The automatic cutting device 400 also includes a material receiving mechanism 42, which is used to receive the cut raw material 1; wherein, as Figure 15-17 As shown, the material receiving mechanism 42 at least has a material receiving platform 421, which is at least partially located on the lower side of the cutting mechanism 410, in order to facilitate the receiving of the cut raw material 1. The material receiving mechanism 42 also includes a material control component 430, which is used to control the length of the material. In actual use, in order to ensure the consistency of parts processing, it is necessary to ensure that the length of each cut raw material segment 2 is within a reasonable range, which places higher requirements on the timing of actual cutting or automatic conveying mechanism delivery. The role of the material control mechanism is to control the length of the cut raw material segment 2 by controlling the timing of the automatic conveying mechanism to convey the raw material 1. As shown in FIG. Fig.16As shown, the material control component 430 at least comprises: a material control sensing probe 431, which corresponds to the temperature rising channel 312; and a material control switch component, which is electrically connected to the material control sensing probe 431 and the automatic conveying mechanism respectively; so that when the material control sensing probe 431 contacts the raw material 1, the material control switch component controls the automatic conveying mechanism to stop feeding. At the same time, the material control switch component includes a relay and a PLC controller. The specific working process is: the material control sensing probe 431 needs to have the ability to conduct electricity, which can actually be a thin metal rod, and then a wire is connected to the rear end of the material control sensing probe 431, and the wire is connected to a relay, and the relay is connected to the controlled PLC. Correspondingly, in actual use, in order to realize the conduction of the circuit, a 24V negative pole is connected to the machine tool and the electrical connection between the machine tool and the raw material 1 is realized, and the corresponding material control sensing probe 431 and the guide are positive poles; then, when the material control sensing probe 431 touches the raw material 1, the circuit is turned on and the relay is attracted and sent to the PLC signal, and finally the automatic conveying mechanism stops feeding. The voltage to be connected on the machine tool is a safe voltage, and 24V is only one of the options; and the connected circuit is disconnected before the material control sensing probe 431 touches the raw material 1. Therefore, an insulating seat is specially set at the position of the material control sensing probe 431 and the wire to prevent the circuit from being accidentally connected. With the current situation that the raw material 1 is metal, and its conductivity is used as a signal source. In this way, the timing of the automatic conveying mechanism can be controlled very accurately. Of course, as other alternative solutions, the material control sensing probe 431 can also be a temperature control material sensing probe 431, which controls the automatic conveying mechanism to stop feeding when it senses that the temperature reaches the set value during the process of approaching the raw material 1; or a travel switch, which can send a signal when it touches the raw material 1 during the process of approaching the raw material 1. In this embodiment, the material control switch component adopts a PLC controller, which sends a signal to the automatic conveying mechanism and controls it to stop feeding at the moment when the material control sensing probe 431 touches the raw material 1.
[0096] Correspondingly, in order to reduce the occurrence of accidents and to leave space for the automatic feeding device 500 to move, in this embodiment, the material control sensing probe 431 touches the raw material 1 during movement. The corresponding material control component 430 also has: a material control probe mounting frame 433, on which the material control sensing probe 431 is mounted; and a material control driving member 434, on which the material control probe mounting frame 433 is mounted, for driving the material control sensing probe 431 to move. The material control driving member 434 can be realized by a cylinder. The above specifically introduces the principle of cutting and the control principle of the timing of cutting. In actual use, it is also necessary to consider how to achieve the connection with the automatic feeding device 500 after the raw material 1 is cut, so that the raw material 1 can be sent to the automatic stamping device 600. In this embodiment, the receiving platform 421 at least has: a receiving port 422, which corresponds to the outlet of the heating channel 312, so that the raw material 1 at least partially extends into the receiving port 422 after being cut; the automatic cutting device 400 also includes: a turning mechanism 440, which is used to drive the receiving platform 421 to rotate, so that the raw material 1 is changed from a horizontal state to a vertical state; specifically, Fig.16 As shown, it is the state of the receiving platform 421 after the raw material 1 has been received and rotated by the turning mechanism 440. Before this, the receiving platform 421 is in a vertical state, and the position of the receiving port 422 should be based on the raw material 1 being able to enter the receiving port 422 after passing through the heating channel 312. If the axis of the raw material section 2 is placed in a horizontal manner, it is not conducive to the feeding chuck 510 of the automatic feeding device 500 to clamp. For this reason, the raw material section 2 can be turned into a vertical state for convenient clamping. In order to achieve the above purpose, in this embodiment, the turning mechanism 440 includes: a turning table plate 441, which is connected to the receiving platform 421 and is further located at the lower side of the receiving platform 421; and in this embodiment, the lower end of the turning table plate 441 is also integrally formed with a rotating gear part 442; and a turning table power component, which is used to drive the turning table plate 441 to rotate. Therefore, when the turning table plate 441 is under the action of the turning table power component, it can drive the receiving platform 421 to rotate. The table turning power component comprises: a table turning rotating seat 450, which has a table turning rotating shaft 451, and the table turning rotating shaft 451 is arranged in the rotating gear part 442, so that the rotating gear part 442 rotates around the table turning rotating shaft 451; and a table turning driving assembly 460, which has a rotating rack 461 and a rack driving member 462 driving the rotating rack 461 to move; the rotating rack 461 is at least partially meshed with the rotating gear part 442. In this embodiment, the rack driving member 462 can be a cylinder, and the push rod of the cylinder pushes the rotating rack 461 to move, and then the rotating gear rotates under the drive of the rotating rack 461. Then the table turning plate 441 rotates, and finally the rotation of the receiving plate is realized.
[0097] In order to more conveniently clamp the raw material segment 2, the automatic cutting device 400 further includes: a cutting and pushing mechanism 470, which is located at the lower side of the receiving platform 421; it has at least a cutting push rod 471 and a pushing power source 472 for pushing the cutting push rod 471 toward the receiving platform 421. In this way, when the feeding chuck 510 clamps the raw material segment 2, the cutting push rod 471 can be pushed out, which is convenient for clamping. The structure of the receiving platform 421 is described in detail below. Fig.17 As shown, the material receiving platform 421 has: an upper material receiving plate 423, which has the material receiving opening 422; a material receiving clamping block 424, which is arranged in the material receiving opening 422 for guiding the raw material 1; and a lower material receiving strip 425, on which the material receiving clamping block 424 at least partially rests.
[0098] In this way, the raw material 1 can be clamped more tightly, and when the diameter of the raw material 1 is different, it is only necessary to change the inner diameter of the material receiving block 424, which is more convenient. The material receiving block 424 abuts against the lower material receiving strip 425, which can ensure that it will not shake during the rotation process and is more stable.
[0099] Therefore, if Fig.17 As shown, there are at least two receiving ports 422, and two receiving blocks 424 are disposed in each receiving port 422, and the two receiving blocks 424 are arranged opposite to each other; at the same time, in order to further increase stability, the receiving platform 421 also has a receiving connecting rod 426, which at least passes through the two receiving blocks 424 at the same time. In this way, the synchronization of the movement of the receiving blocks 424 can be ensured during the rotation of the receiving platform 421.
[0100]
Automatic feeding device 500
[0101] After the raw material 1 is cut by the cutting device and placed at a suitable angle, the automatic feeding device 500 clamps the raw material 1 and transports it to the automatic punching device 600. Next, the structure of the automatic punching device 600 is described in detail.
[0102] like Fig.18 As shown, the automatic feeding device 500 at least has: a feeding chuck 510, which has at least two relatively movable feeding clamps 511 and a feeding drive assembly 512 for driving the feeding clamps 511 to move; the feeding drive assembly 512 can be implemented by a finger cylinder, and the feeding drive assembly 512 is connected to the feeding chuck 510 by fasteners. The automatic feeding device 500 also has a feeding conveying mechanism, which has at least a longitudinal conveying assembly 520 and a transverse conveying assembly 530; and a feeding installation column 540, which is connected to the longitudinal conveying assembly. Fig.18 As shown, in this embodiment, the feed mounting column 540 is arranged longitudinally, so as to be more stable. Meanwhile, the longitudinal conveying assembly at least has:
[0103] A longitudinal track member 521 is connected to the feed mounting column 540 to provide a longitudinal connection track; and a longitudinal connection member 522 is connected to the longitudinal track member 521; in particular, in this embodiment, the longitudinal connection member 522 includes two plates, one of which is mainly used to connect the longitudinal track member 521, and the other is mainly used to connect the transverse conveying component 530. The transverse conveying component 530 at least has:
[0104] The transverse track member 531 is connected to the longitudinal connecting member 522, specifically connected to the longitudinal connecting member 522; and also includes a transverse connecting member 532, which is respectively connected to the transverse track member 531 and the feeding chuck 510.
[0105] At the same time, proximity switches 560 are respectively provided at the upper and lower ends of the longitudinal track member 521 to limit the longitudinal connecting member 522. In addition, a feeding sliding platform 550 is also provided at the lower end of the feeding mounting column 540. Such a design enables the feeding chuck 510 to transport the raw material segment 2 in a three-dimensional range.
[0106] like Fig.18 As shown in the figure, there is also a set of material receiving sliding device 401 under the feeding sliding platform 550, which includes at least two longitudinal material receiving slide rails 402 and one transverse material receiving slide rail 403. The cooperation between the two or the function of the material receiving sliding device 401 is to drive the movement of the entire material receiving mechanism 420 to a position corresponding to the cutting mechanism, so that the material can be received smoothly and the positions of the material control component 430 and the automatic feeding device 500 can be staggered.
[0107]
Automatic punching device 600
[0108] The punching device is used to process parts by hot punching. The specific structure can refer to the Chinese patent, patent number 201911233643X, which discloses a hot punching machine punching device, which belongs to the field of hot punching processing technology, and solves the problem of poor quality of finished products of existing punching devices.
[0109]
Automatic blanking device 700
[0110] After the raw material segment 2 is clamped from the receiving tray by the automatic feeding device 500 and transported to the automatic stamping device 600, and the parts are stamped by the automatic stamping device 600, the processed parts need to be collected by the automatic blanking device 700. The functional principle of the automatic blanking device 700 is described in detail below.
[0111] like Figure 19-22As shown, the automatic blanking device 700 includes a material lifting mechanism 710 and a blanking receiving mechanism; the material lifting mechanism 710 is used to fix the processed parts by holding them from both sides, and then continue to hold them tight and lift them, so that the parts can be separated from the processing station of the automatic stamping device 600. Then the blanking receiving mechanism is used to catch the parts and transport them to the collection place. The collection place described in this embodiment refers to a place where the processed parts are collected. This place can be an open space, a material frame placed on the open space, or other accommodating tools that can hold parts.
[0112] Next, the structure of the ejector lifting mechanism 710 is specifically described. It at least comprises: an ejector clamping assembly 711, which is slidably arranged on both sides of the automatic stamping device 600; and an ejector lifting assembly 712, which is used to simultaneously drive the ejector clamping assembly 711, the blanking plate 730 and the blanking driving member 740 to lift. Specifically, the ejector lifting assembly 712 at least comprises: an ejector base 713, on which the blanking plate 730 and the blanking driving member 740 of the blanking receiving mechanism are both arranged; an ejector lifting seat 714, the lower end of which is also arranged on the ejector base 713, and the ejector clamping assembly 711 is installed on its upper end. That is to say, in this embodiment, the ejector rod clamping assembly 711 includes two relatively arranged material receiving ejector rods 715, which clamp horizontally placed parts under the drive of a pneumatic cylinder or a hydraulic cylinder; an ejector rod guide sleeve 716 is also provided at the end of the material receiving ejector rod 715; the ejector rod guide sleeve 716 is outside the ejector rod guide seat 717, and the purpose of this design is to limit the moving position of the material receiving ejector rod 715, so that the material receiving ejector rod 715 can be extended and retracted more smoothly; then, under the action of the ejector rod lifting assembly 712, the ejector rod clamping assembly 711, the blanking plate 730 and the blanking driving member 740 are lifted synchronously, and the lifting height is based on exceeding the processing station of the automatic stamping device 600. At the same time, in this embodiment, the height of the ejector rod clamping assembly 711 is higher than the blanking receiving mechanism. This is because in this embodiment, the blanking receiving mechanism has at least:
[0113] The material drop tray 730 at least has an inclined receiving area 731 and a material drop opening 732. The inclined receiving area 731 is used to receive parts and guide the parts to flow to the material drop opening 732. The material drop driving member 740 is connected to the material drop tray 730 and drives the material drop tray 730 to move. Therefore, after the material drop tray 730 and the material drop driving member 740 are lifted, the material drop driving member 740 drives the material drop tray 730 to slide toward the side of the ejector clamping assembly 711. After sliding to the set position, the ejector clamping assembly 711 releases the parts, and then the parts fall naturally into the material drop tray 730 with the help of gravity. The structure of the material drop tray 730 is described in detail below. The material drop tray 730 at least has an inclined receiving area 731 and a material drop opening 732. The inclined receiving area 731 is used to receive parts and guide the parts to flow to the material drop opening 732. In this embodiment, the inclined receiving area 731 is an inclined area with a bottom surface.
[0114] After the parts fall into the drop tray 730, they need to be transported to the collection area. The relevant structure will be described in detail below. The automatic blanking device 700 has at least a blanking conveying mechanism 750, which is used to receive parts from the blanking port 732 and convey them to the collection point; wherein the blanking conveying mechanism 750 has at least: a blanking conveying cabin 751, which is used to limit the conveying trajectory of the parts, and the limiting method is to allow the parts to slide in the blanking conveying cabin 751; and a conveying component 752, which is located in the blanking conveying cabin 751, and is used to receive parts and drive the parts to move in the blanking conveying cabin 751; wherein the blanking conveying cabin 751 has: a conveying cabin inlet 753, which corresponds to the blanking port 732, and the corresponding meaning here means that after the parts slide down from the blanking port 732, they can enter the conveying cabin inlet 753 and then fall into the conveying component 752; and a conveying cabin outlet 754, which corresponds to the collection point, and the corresponding meaning here means that the parts will reach the collection point after passing through the conveying cabin outlet 754. The working principle of the conveying assembly 752 is that the conveying assembly 752 has: a conveying belt 755, which has a plurality of conveying sections hinged at the head and tail; and a conveying motor component 756, which has a motor 757 and a transmission tooth that rotates synchronously with the motor 757, and the transmission tooth rotates synchronously with the conveying belt 755, so that the parts can be conveyed. In order to further increase the stability of the movement trajectory of the parts, the blanking receiving mechanism also has at least a guide cover 721, and the guide cover 721 has at least: a guide part 722 located at the upper end, and the blanking tray 730 is at least partially arranged in the guide part 722; and a protective part 723 located at the lower end, which is used for the parts to reach the conveying assembly 752 through the protective part 723 after passing through the blanking port 732 and finally reach the collection point. Such a design can further ensure that the parts run according to the designed trajectory and reduce the occurrence of unexpected situations. Therefore, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A hot punching machine tool, characterized in that: Used to heat, red-punch raw materials and obtain parts, including: A machine tool body (100) having at least a main control system; An automatic feeding device (200) comprising a feeding lifting mechanism (210) and a material storage mechanism (220), wherein the feeding lifting mechanism (210) is used to automatically lift raw materials from the material storage mechanism (220) and drive the raw materials into a temperature rising channel (312); An automatic heating device (300) is used to heat the raw material in the heating channel (312), and at least comprises an automatic conveying mechanism and a heating channel (312), and is used to drive the raw material to move in the heating channel (312); An automatic cutting device (400) for cutting raw materials; An automatic feeding device (500) is used to clamp the raw material cut by the automatic cutting device (400) and transport it to the stamping station; An automatic punching device (600) for hot punching raw materials; and An automatic blanking device (700) is used to receive and centrally store the parts processed by the automatic punching device (600); The automatic cutting device (400) comprises: a cutter mechanism (410) for cutting raw materials; and A material receiving mechanism (420) for receiving the cut raw materials; Wherein, the material receiving mechanism (420) at least comprises: a receiving platform (421), which is at least partially located on the lower side of the cutting mechanism (410); and A material control component (430) at least comprises a material control sensing probe (431) and a material control switch component; the material control switch component is electrically connected to the material control sensing probe (431) and the automatic conveying mechanism respectively; The material control sensing probe (431) corresponds to the temperature rising channel (312), so that when the material control sensing probe (431) contacts the raw material, the material control switch component controls the automatic conveying mechanism to stop feeding; The automatic cutting device (400) further comprises: A table turning mechanism (440) for turning the material receiving table (421); The table turning mechanism (440) includes: A turning table plate (441) connected to the material receiving table (421); a rotating gear portion (442) is integrally formed at the lower end of the turning table plate (441); A turning table rotating seat (450) having a turning table rotating shaft (451), wherein the turning table rotating shaft (451) is inserted into the rotating gear portion (442), so that the rotating gear portion (442) rotates around the turning table rotating shaft (451); and A table turning driving assembly (460) comprising a rotating rack (461) and a rack driving member (462) for driving the rotating rack (461) to move, wherein the rotating rack (461) is at least partially meshed with the rotating gear portion (442); The automatic cutting device (400) further comprises: The material cutting and pushing mechanism (470) is located at the lower side of the material receiving platform (421); it at least comprises a material cutting and pushing rod (471) and a material pushing power source (472) for pushing the material cutting and pushing rod (471) toward the material receiving platform (421); Wherein, the material receiving platform (421) at least has: The material receiving opening (422) corresponds to the outlet of the temperature increasing channel (312), so that the raw material at least partially extends into the material receiving opening (422) after being cut.
2. The hot punching machine tool according to claim 1, characterized in that: The automatic loading device (200) at least comprises: A material storage mechanism (220), which is used to carry the raw materials and restrict the movement of the raw materials; A first loading track (230), used for receiving raw materials and corresponding to the temperature rising channel (312); as well as A guiding mechanism (240) having a first loading guiding inclined surface (241), wherein a guiding direction of the first loading guiding inclined surface (241) corresponds to a position of the first loading track (230); The loading and lifting mechanism (210) is located at the lower side of the material storage mechanism (220); it comprises a lifting power component (212) and an ejecting component (213) driven by the action of the lifting power component (212).
3. The hot punching machine tool according to claim 2, characterized in that: The guiding mechanism (240) further comprises a second feeding guiding inclined surface (242), which is slidably arranged on one side of the first feeding guiding inclined surface (241); The automatic loading device (200) further comprises at least a second loading track (250), which is located on one side of the first loading track (230); The guiding direction of the second feeding guide slope (242) corresponds to the position of the second feeding track (250), and the raw materials enter the second feeding track (250) through the first feeding guide slope (241) and the second feeding guide slope (242) in sequence.
4. The hot punching machine tool according to claim 1, characterized in that: The automatic heating device (300) comprises: A heating device body (310) has a combustion chamber (311), wherein a temperature-raising passage (312) is provided in the combustion chamber (311), and the raw material is heated in the temperature-raising passage (312); An automatic conveying mechanism, used to drive the raw materials to move in the heating and temperature raising channel (312); and A plurality of fuel delivery mechanisms (320), each having at least an air input pipeline (321) and a gas input pipeline (322); Wherein, the air input pipeline (321) comprises: A fan (3211) for sucking air; A first air inlet pipe (3212), one end of which is connected to the gas input pipeline (322) and flows into the combustion chamber (311), and the other end of which is connected to the fan (3211); and A second air inlet pipe (3213), one end of which is directly connected to the combustion chamber (311), and the other end of which is connected to the fan (3211); Wherein, the gas input pipeline (322) at least has: A gas input main pipe (3221), which is used to connect to an external gas supply pipeline; A plurality of first gas input branch pipes (3222), which are connected to the gas input main pipe (3221); a first pressure reducing valve (3223), which is in communication with the first gas input branch pipe (3222); a solenoid valve (3224), which is in communication with the first pressure reducing valve (3223) and is used to control the opening and closing of the gas input pipeline (322); and The gas output interface (3225) is used to mix with the air in the air input pipeline (321) and discharge it into the combustion chamber (311).
5. The hot punching machine tool according to claim 1, characterized in that: The automatic feeding device (500) at least comprises: A feeding chuck (510) having at least two relatively movable feeding chuck blocks (511) and a feeding drive assembly (512) for driving the feeding chuck blocks (511) to move; A feeding conveying mechanism, which has at least a longitudinal conveying component (520) and a transverse conveying component (530); and A feeding installation column (540) connected to the longitudinal conveying assembly (520); Wherein, the longitudinal conveying assembly (520) at least comprises: a longitudinal track member (521) connected to the feed mounting post (540); and A longitudinal connecting member (522) connected to the longitudinal track member (521); Wherein, the transverse conveying assembly (530) at least comprises: A transverse track member (531) connected to the longitudinal connecting member (522); A transverse connecting member (532) is connected to the transverse track member (531) and the feeding clamp (510) respectively.
6. The hot punching machine tool according to claim 1, characterized in that: The automatic material dropping device (700) comprises a material lifting mechanism (710) and a material dropping receiving mechanism (720); Wherein, the blanking receiving mechanism (720) at least comprises: A material drop tray (730) at least comprising an inclined receiving area (731) and a material drop opening (732), wherein the inclined receiving area (731) is used to receive parts and guide the parts to flow toward the material drop opening (732); A material dropping driving component (740), which is connected to the material dropping tray (730) and drives the material dropping tray (730) to move; Wherein, the material lifting mechanism (710) at least comprises: A push rod clamping assembly (711) which is slidably disposed on both sides of the automatic punching device (600); and A push rod lifting assembly (712) is used to simultaneously drive the push rod clamping assembly (711), the blanking plate (730) and the blanking driving member (740) to be lifted; Wherein, the mandrel lifting assembly (712) at least comprises: A material ejection base (713), the material ejection plate (730) and the material ejection driving member (740) are both arranged on the material ejection base (713); The lower end of the ejector rod lifting seat (714) is also arranged on the ejector base (713), and the ejector rod clamping assembly (711) is installed on the upper end thereof.
7. The hot punching machine tool according to claim 6, characterized in that: The automatic material dropping device (700) at least comprises a material dropping conveying mechanism (750) for receiving parts from a material dropping opening (732) and conveying them to a material collection location; Wherein, the blanking conveying mechanism (750) at least comprises: A blanking conveying chamber (751) for defining a conveying trajectory of parts; and A conveying assembly (752), which is located in the blanking conveying chamber (751), and is used to receive parts and drive the parts to move in the blanking conveying chamber (751); Wherein, the blanking conveying cabin (751) has: a conveying cabin inlet (753), which corresponds to the material drop opening (732); and A conveying cabin outlet (754), which corresponds to the material collection location; Wherein, the transmission component (752) comprises: A conveyor belt (755) having a plurality of conveyor sections hinged end to end; and The transmission motor component (756) has a motor (757) and transmission teeth that rotate synchronously with the motor (757), and the transmission teeth rotate synchronously with the conveyor belt (755).
Citation Information
Patent Citations
Safety protection mechanism for hot forging red punching machine tool
CN211938877U
Hot punching machine tool
CN216175677U