Stamping equipment for metal color stone tile production

Abstract

The invention belongs to the technical field of metal color stone tile production, particularly relates to stamping equipment for metal color stone tile production, and aims to solve the problems that a metal base plate can generate deformation displacement in the stamping process, but the device cannot effectively control whether the metal base plate is located at the stamping center or not during stamping. In order to solve the problem that the metal substrate has defects due to insufficient edge deformation displacement allowance of the metal substrate, the invention provides the following scheme that the metal substrate stamping device comprises a stamping machine base, a stamping die is arranged on the stamping machine base, and a stamping pressing base is further arranged on the stamping machine base. The stamping equipment for metal color stone tile production has the effect of improving the stamping quality of the metal base plate, and during stamping, the device can adjust the position of the metal base plate so as to ensure that the metal base plate is located in the center of the stamping die in the stamping link, and the stamping quality of the metal base plate is improved. And therefore, it is ensured that the edge deformation displacement allowance of the metal substrate is sufficient during stamping, stamping defects are avoided, and the using effect of the device is improved.

Description

A stamping equipment for producing metal colored stone tiles Technical Field

[0001] This invention relates to the field of metal colored stone tile production technology, and in particular to a stamping equipment for producing metal colored stone tiles. Background Technology

[0002] Metallic colored stone tiles are a new type of high-grade roofing material made of aluminum-zinc coated steel sheet as the base and sintered colored sand bonded with water-based acrylic ester. This material is beautiful, lightweight, durable and environmentally friendly, and is widely used in the international high-end building field. Its structure consists of an aluminum-zinc alloy layer, a fingerprint-resistant protective layer, an acrylic ester bonding layer, a sintered colored sand layer and an acrylic resin protective layer. It has the characteristics of earthquake resistance, lightweight, convenient construction and economy, and is suitable for wooden roof trusses, steel structures, concrete roofs and other scenarios.

[0003] Stamping is a forming process that uses a press and dies to apply external force to sheet metal, strip, tube and profile materials to cause plastic deformation or separation, thereby obtaining workpieces of the required shape and size. Stamping and forging are both plastic processing and are collectively referred to as forging and pressing.

[0004] Existing metal colored stone tiles require stamping and shaping of their metal substrates during production. As the metal substrates undergo plastic deformation, they will deform and shift during the stamping process. However, it is difficult for the stamping equipment to effectively control whether the metal substrates are in the center of the stamping process, which may result in insufficient deformation displacement margin at the edges of the metal substrates, leading to defects in the stamping of the metal substrates. Summary of the Invention

[0005] This invention discloses a stamping equipment for the production of metal colored stone tiles, which aims to solve the technical problem in the background art that the metal substrate will deform and displace during the stamping process. However, the device is difficult to effectively control whether the metal substrate is in the center of the stamping, which may lead to insufficient deformation displacement margin at the edge of the metal substrate, resulting in defects in the stamping of the metal substrate.

[0006] This invention discloses a stamping device for producing metal colored stone tiles, comprising: a stamping machine base, on which a stamping die is mounted, and a stamping pressure seat located above the stamping die; multiple hydraulic cylinders mounted on the stamping machine base, with their output ends located on the stamping pressure seat; a mounting frame mounted on the stamping machine base; a stamping centering unit mounted on the stamping machine base, comprising two vision sensors, two adjusting wheel frames, and two upper pressure rollers, the two upper pressure rollers being located above the two adjusting wheel frames; and a stamping lubrication module mounted on the mounting frame, comprising two dust-adhesive layers and two oil-lubricating layers.

[0007] In a preferred embodiment, the stamping centering unit further includes: multiple fixed plates, each fixed plate being mounted on a stamping machine base, wherein two of the fixed plates are each provided with a mounting bracket, and the two mounting brackets are provided with two mounting rods; a drive motor, the drive motor being mounted on one of the mounting brackets, the output shaft of the drive motor being connected to one end of one of the mounting rods via a coupling; and multiple conveyor rollers, the multiple conveyor rollers being respectively mounted on two mounting rods, and each pair of conveyor rollers being provided with the same conveyor belt.

[0008] In a preferred embodiment, the stamping centering unit further includes: two mounting brackets, each mounted on one of the two fixed plate frames, and each mounting bracket is equipped with an electric lifting rod; two mounting columns, each mounted on the output end of the two electric lifting rods, and two vision sensors, each mounted on the two mounting columns.

[0009] In a preferred embodiment, the stamping centering unit further includes: two electric push rods, each mounted on one of two mounting columns, with a push plate component at the output end of each of the two electric push rods; and a fixed horizontal plate, mounted on two other fixed plate frames, each of which has a movable plate seat, and the same connecting plate frame on each of the two movable plate seats.

[0010] In a preferred embodiment, the stamping centering unit further includes: an electric telescopic rod, which is mounted on a fixed horizontal plate, and the output end of the electric telescopic rod is mounted on a connecting plate frame; two fixed supports, which are respectively mounted on two movable plate seats, each of the two fixed supports being equipped with a drive motor, the output shafts of the two drive motors being connected to drive gears via couplings; two adjusting wheel frames, which are respectively mounted on the two movable plate seats; and two driven gear rings, which are respectively mounted on the two adjusting wheel frames, and the two driven gear rings mesh with the two drive gears respectively.

[0011] In a preferred embodiment, the stamping centering unit further includes: two electric levers, each mounted on one of two adjusting wheel frames, and two upper pressure rollers mounted on the output ends of the two electric levers; and multiple anti-slip washers, each mounted on one of the adjusting wheel frames and one of the upper pressure rollers.

[0012] In a preferred embodiment, the stamping lubrication module further includes: two fixed frames, both of which are mounted on the mounting frame, and each of the two fixed frames has two mounting openings; multiple mounting sliders, each of which is mounted on one of the multiple mounting openings, and each of the two mounting sliders on the same side has the same connector, and each of the two connectors has a contraction spring rod, the bottom end of which is mounted on the mounting frame.

[0013] In a preferred embodiment, the stamping lubrication module further includes: two cleaning rollers, which are respectively disposed on two mounting sliders and two fixed frames, and two dust layers are respectively disposed on the two cleaning rollers; two servo motors, which are respectively disposed on one mounting slider and one fixed frame, and the output shafts of the two servo motors are respectively connected to one end of the two cleaning rollers via couplings.

[0014] In a preferred embodiment, the stamping lubrication module further includes: two lubrication rollers, which are respectively disposed on two mounting sliders and two fixed frames, and each of the two lubrication rollers has an installation cavity inside; two delivery pumps, which are respectively disposed inside the two installation cavities, and each of the two delivery pumps has a connecting pipe at its input end, and each of the two connecting pipes has a stamping oil tank, and both stamping oil tanks are located outside the installation cavity.

[0015] In a preferred embodiment, the stamping lubrication module further includes: multiple lubricating oil pipes, which are respectively disposed on the output ends of two delivery pumps, each of the multiple lubricating oil pipes having multiple oil outlet holes; two lubricating oil layers, which are respectively disposed on two lubrication rollers and multiple lubricating oil pipes; and multiple linkage wheels, which are respectively disposed on two cleaning rollers and two lubrication rollers, with the same linkage belt disposed on each pair of linkage wheels.

[0016] As can be seen from the above, the stamping equipment for producing metal colored stone tiles provided by the present invention has the function of improving the stamping quality of metal substrates. During stamping, the device can adjust the position of the metal substrate to ensure that it is located in the center of the stamping die during the stamping process, thereby ensuring that the edge deformation displacement of the metal substrate is sufficient during stamping, avoiding stamping defects, and increasing the effectiveness of the device. Attached Figure Description

[0017] Figure 1 is a schematic diagram of the overall structure of a stamping equipment for producing metal colored stone tiles according to the present invention; Figure 2 is a schematic diagram of the combined structure of the stamping machine base and stamping die of the stamping equipment for producing metal colored stone tiles according to the present invention; Figure 3 is a schematic diagram of the stamping centering unit structure of the stamping equipment for producing metal colored stone tiles according to the present invention; Figure 4 is a schematic diagram of the combined structure of the electric push rod and push plate of the stamping equipment for producing metal colored stone tiles according to the present invention; Figure 5 is a schematic diagram of the combined structure of the active motor and movable plate base of the stamping equipment for producing metal colored stone tiles according to the present invention; Figure 6 is a schematic diagram of the disassembled structure of the upper pressure roller and adjusting roller frame of the stamping equipment for producing metal colored stone tiles according to the present invention; Figure 7 is a schematic diagram of the combined structure of the vision sensor and conveyor belt of the stamping equipment for producing metal colored stone tiles according to the present invention; Figure 8 is a schematic diagram of the stamping lubrication module structure of the stamping equipment for producing metal colored stone tiles according to the present invention; Figure 9 is a schematic diagram of the combined structure of the linkage wheel and contraction spring rod of the stamping equipment for producing metal colored stone tiles according to the present invention; Figure 10 is a cross-sectional schematic diagram of the lubrication roller of the stamping equipment for producing metal colored stone tiles according to the present invention.

[0018] In the diagram: 1. Press base; 2. Press centering unit; 201. Fixed plate frame; 202. Conveyor belt; 203. Electric telescopic rod; 204. Electric push rod; 205. Mounting bracket; 206. Push plate component; 207. Fixed bracket; 208. Connecting plate frame; 209. Fixed cross plate; 210. Movable plate base; 211. Drive gear; 212. Drive motor; 213. Passive gear ring; 214. Adjusting wheel frame; 215. Electric rod; 216. Anti-slip washer; 217. Upper pressure roller; 218. Mounting rod; 219. Conveyor roller; 220. Vision sensor; 221. Mounting column; 222. 1. Drive motor; 2. Mounting bracket; 2. Electric lifting rod; 3. Mounting frame; 4. Stamping lubrication module; 4. Fixed frame; 4. Dust layer; 4. Lubricating layer; 4. Servo motor; 4. Cleaning roller; 4. Linkage belt; 4. Contraction spring rod; 4. Mounting port; 4. Linkage wheel; 4. Mounting slider; 4. Connecting parts; 4. Stamping oil tank; 4. Connecting pipe; 4. Mounting cavity; 4. Oil outlet; 4. Lubricating roller; 4. Lubricating oil pipe; 4. Conveying pump; 5. Stamping base; 6. Pressure cylinder; 7. Stamping die. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] The stamping equipment for producing metal colored stone tiles disclosed in this invention is mainly used in scenarios where the metal substrate will deform and shift during the stamping process. However, it is difficult for the device to effectively control whether the metal substrate is in the center of the stamping process, which may lead to insufficient edge deformation displacement of the metal substrate, resulting in defects in the stamping of the metal substrate.

[0021] Referring to Figures 1-10, a stamping device for producing metal colored stone tiles includes: a stamping machine base 1, on which a stamping die 7 is disposed, and a stamping pressure seat 5 is also disposed on the stamping machine base 1, the stamping pressure seat 5 being located above the stamping die 7; multiple pressure cylinders 6, all disposed on the stamping machine base 1, the output ends of the multiple pressure cylinders 6 being disposed on the stamping pressure seat 5; a mounting frame 3, disposed on the stamping machine base 1; a stamping centering unit 2, disposed on the stamping machine base 1, the stamping centering unit 2 including two vision sensors 220, two adjusting wheel frames 214 and two upper pressure rollers 217, the two upper pressure rollers 217 being respectively located above the two adjusting wheel frames 214; and a stamping lubrication module 4, disposed on the mounting frame 3, the stamping lubrication module 4 including two dust-adhesive layers 402 and two oil-lubricating layers 403.

[0022] Referring to Figures 1-7, in a preferred embodiment, the stamping centering unit 2 further includes: a plurality of fixed plates 201, all of which are mounted on the stamping machine base 1, wherein each of the two fixed plates 201 is provided with a mounting bracket 205, and the two mounting brackets 205 are provided with two mounting rods 218; a drive motor 222, which is mounted on one of the mounting brackets 205, and the output shaft of the drive motor 222 is connected to one end of one of the mounting rods 218 through a coupling; and a plurality of conveying rollers 219, which are respectively mounted on the two mounting rods 218, and each pair of conveying rollers 219 is provided with the same conveyor belt 202.

[0023] In this invention, the stamping centering unit 2 further includes: two mounting brackets 223, which are respectively mounted on two fixed plate brackets 201, and each of the two mounting brackets 223 is provided with an electric lifting rod 224; two mounting columns 221, which are respectively mounted on the output ends of the two electric lifting rods 224; and two vision sensors 220, which are respectively mounted on the two mounting columns 221.

[0024] In this invention, the stamping centering unit 2 further includes: two electric push rods 204, which are respectively mounted on two mounting columns 221, and each of the two electric push rods 204 has a push plate 206 at its output end; and a fixed horizontal plate 209, which is mounted on two other fixed plate frames 201, each of which has a movable plate seat 210, and the same connecting plate frame 208 is mounted on the two movable plate seats 210.

[0025] In this invention, the stamping centering unit 2 further includes: an electric telescopic rod 203, which is mounted on a fixed horizontal plate 209, and the output end of the electric telescopic rod 203 is mounted on a connecting plate frame 208; two fixed supports 207, which are respectively mounted on two movable plate seats 210, each of which is equipped with an active motor 212, and the output shafts of the two active motors 212 are connected to active gears 211 via couplings; two adjusting wheel frames 214, which are respectively mounted on the two movable plate seats 210; and two passive gear rings 213, which are respectively mounted on the two adjusting wheel frames 214, and the two passive gear rings 213 mesh with the two active gears 211.

[0026] In this invention, the stamping centering unit 2 further includes: two electric rods 215, which are respectively mounted on two adjusting wheel frames 214; two upper pressure rollers 217, which are respectively mounted on the output ends of the two electric rods 215; and multiple anti-slip washers 216, which are respectively mounted on the two adjusting wheel frames 214 and the two upper pressure rollers 217.

[0027] Specifically, before stamping, the metal substrate moves onto the conveyor belt 202. At this time, the drive motor 222 runs, driving the mounting rod 218 and the conveyor roller 219 to rotate, which in turn drives the conveyor belt 202 to move, further conveying the metal substrate until it moves onto the stamping die 7. At this time, the electric telescopic rod 203 runs, driving the connecting plate frame 208 and the movable plate seat 210 to move, so that the adjusting wheel frame 214 and the upper pressure roller 217 move to the starting position with sufficient edge deformation displacement margin. Then, the electric lifting rod 224 runs, so that... The structure, including the mounting column 221, vision sensor 220, and push plate 206, rises, causing the electric push rod 204 to operate. This drives the push plate 206 to push the metal substrate, adjusting its longitudinal position. Simultaneously, the electric rod 215 operates, causing the upper pressure roller 217 to descend, allowing the adjusting wheel frame 214 and the upper pressure roller 217 to micro-clamp the metal substrate. At this time, the active motor 212 drives the active gear 211, which, through the passive gear ring 213, drives the adjusting wheel frame 214 and the upper pressure roller 217 to rotate, thereby adjusting the lateral position of the metal substrate until it reaches its final position. The plate is located at the center of the stamping die 7. In specific application scenarios, the stamping centering unit 2 is suitable for the stamping process of metal colored stone tile substrates. That is, when stamping, the stamping centering unit 2 can identify the position of the metal substrate on the stamping die 7 through the vision sensor 220, and adjust the lateral position of the metal substrate through the adjusting wheel frame 214 and the upper pressure roller 217. At the same time, during the adjustment, the movable plate seat 210 can move synchronously with the electric push rod 204 and the push plate part 206 to further adjust and determine the longitudinal position of the metal substrate on the stamping die 7, thereby ensuring that the metal substrate is properly positioned during the stamping process. The stamping die 7 is positioned at its center to ensure sufficient allowance for edge deformation displacement of the metal substrate during stamping, thereby avoiding stamping defects and improving the stamping quality of the metal substrate. It should be noted that when adjusting the metal substrate laterally, anti-slip washers 216 are provided on both the adjusting wheel frame 214 and the upper pressure roller 217 to prevent slippage during adjustment and to prevent damage to the metal substrate from the adjusting wheel frame 214 and the upper pressure roller 217. The conveyor belt 202 and other structures can receive and transport the metal substrate after lubrication, ensuring that the metal substrate is transported and positioned on the stamping die 7.

[0028] Referring to Figures 1, 2, 8, 9, and 10, in a preferred embodiment, the stamping lubrication module 4 further includes: two fixed frames 401, both fixed frames 401 being disposed on the mounting frame 3, and each fixed frame 401 having two mounting openings 408; and multiple mounting sliders 410, each mounting slider 410 being disposed on multiple mounting openings 408, and each mounting slider 410 on the same side having the same connector 411, each connector 411 having a contraction spring rod 407, and the bottom ends of each contraction spring rod 407 being disposed on the mounting frame 3.

[0029] In this invention, the stamping lubrication module 4 further includes: two cleaning rollers 405, which are respectively disposed on two mounting sliders 410 and two fixed frames 401, and two dust layers 402 are respectively disposed on the two cleaning rollers 405; two servo motors 404, which are respectively disposed on one mounting slider 410 and one fixed frame 401, and the output shafts of the two servo motors 404 are respectively connected to one end of the two cleaning rollers 405 through couplings.

[0030] In this invention, the stamping lubrication module 4 further includes: two lubrication rollers 416, which are respectively disposed on two mounting sliders 410 and two fixed frames 401, and each of the two lubrication rollers 416 has a mounting cavity 414 inside; two delivery pumps 418, which are respectively disposed inside the two mounting cavities 414, and each of the two delivery pumps 418 has a connecting pipe 413 at its input end, and each of the two connecting pipes 413 has a stamping oil tank 412, which is located outside the mounting cavity 414.

[0031] In this invention, the stamping lubrication module 4 further includes: multiple lubricating oil pipes 417, which are respectively disposed on the output ends of two conveying pumps 418, and each of the multiple lubricating oil pipes 417 is provided with multiple oil outlet holes 415; two lubricating oil layers 403 are respectively disposed on two lubrication rollers 416 and multiple lubricating oil pipes 417; multiple linkage wheels 409, which are respectively disposed on two cleaning rollers 405 and two lubrication rollers 416, and each pair of linkage wheels 409 is provided with the same linkage belt 406.

[0032] Specifically, during lubrication, the servo motor 404 operates, driving the cleaning roller 405 to rotate. Simultaneously, the cleaning roller 405, in conjunction with the linkage wheel 409 and the linkage belt 406, causes the lubrication roller 416 to rotate synchronously. The metal substrate passes through the two cleaning rollers 405 and the two lubrication rollers 416. As it passes through the cleaning rollers 405, the dust layer 402 on the cleaning rollers 405 adheres to and cleans the dust from the surface of the metal substrate. As it passes through the lubrication rollers 416, the delivery pump 418 operates, delivering the stamping oil from the stamping oil tank 412 to the lubrication oil pipe 417 via the connecting pipe 413, and discharging it through the oil outlet 415. This allows the lubricating oil layer 403 to absorb the stamping oil (preventing excessive stamping oil dripping during coating and reducing waste), and lubricates the metal substrate as it passes through, until the lubrication of the metal substrate is complete. In specific application scenarios, the stamping lubrication module 4 is suitable for the stamping lubrication process of metal substrates. That is, the stamping lubrication module 4 can coat the upper and lower surfaces of the metal substrate with stamping lubricating oil during use to reduce friction during stamping, prevent "sticking to the die", and reduce the friction force generated between the steel plate and the die surface, thereby avoiding product tearing, die wear, or even direct jamming and damage to the equipment. At the same time, lubrication can also dissipate heat and cool down, preventing the problem of surface blackening caused by excessive heat generated by severe metal deformation, thereby further improving the stamping quality of the device. It should be noted that during lubrication, the device can pre-clean the surface of the metal substrate through the dust-adhesive layer 402 to avoid the dust on the surface of the metal substrate affecting subsequent lubrication and stamping. During lubrication and stamping, the device can adjust the retraction spring rod 407 to adapt to metal substrates of different thicknesses to increase the applicability of the device.

[0033] Working principle: During lubrication, the servo motor 404 operates, driving the cleaning roller 405 to rotate. Simultaneously, the cleaning roller 405, in conjunction with the linkage wheel 409 and the linkage belt 406, causes the lubrication roller 416 to rotate synchronously. The metal substrate passes through the two cleaning rollers 405 and the two lubrication rollers 416. As it passes through the cleaning rollers 405, the adhesive layer 402 on the cleaning rollers 405 adheres to and cleans the dust from the surface of the metal substrate. When it passes through the lubrication rollers 416, the conveying pump 418 operates. 8. The stamping oil inside the stamping oil tank 412 is transported to the lubricating oil pipe 417 through the connecting pipe 413 and discharged through the oil outlet 415, so that the lubricating oil layer 403 absorbs the stamping oil and lubricates the metal substrate as it passes through, until the lubrication of the metal substrate is completed; before stamping, the metal substrate moves onto the conveyor belt 202. At this time, the drive motor 222 runs, driving the mounting rod 218 and the conveyor roller 219 to rotate, thereby driving the conveyor belt 202 to move, so as to process the metal substrate. Further conveying continues until it moves onto the stamping die 7. At this point, the electric telescopic rod 203 operates, driving the connecting plate frame 208 and the movable plate base 210 to move, so that the adjusting wheel frame 214 and the upper pressure wheel 217 move to the starting position with sufficient edge deformation displacement margin. Then, the electric lifting rod 224 operates, causing the mounting column 221, vision sensor 220, push plate component 206, and other structures to rise, and causing the electric push rod 204 to operate, thereby driving the push plate component 206 to push the metal substrate, so as to... The longitudinal position of the metal substrate is adjusted, and the electric lever 215 is operated to drive the upper pressure roller 217 to descend, so that the adjusting wheel frame 214 and the upper pressure roller 217 can micro-clamp the metal substrate. At this time, the active motor 212 drives the active gear 211 to run, so as to drive the adjusting wheel frame 214 and the upper pressure roller 217 to rotate through the passive gear ring 213, thereby adjusting the lateral position of the metal substrate until the metal substrate is located at the center of the stamping die 7. During stamping, the pressure cylinder 6 drives the stamping press seat 5 to descend for stamping.

[0034] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A stamping equipment for producing metal colored stone tiles, characterized in that, include: A stamping press base (1) is provided with a stamping die (7), and a stamping pressure seat (5) is also provided on the stamping press base (1), with the stamping pressure seat (5) located above the stamping die (7); multiple pressure cylinders (6) are provided on the stamping press base (1), and the output ends of the multiple pressure cylinders (6) are provided on the stamping pressure seat (5); a mounting frame (3) is provided on the stamping press base (1); and a stamping centering unit (2). The stamping centering unit (2) is set on the stamping machine base (1). The stamping centering unit (2) includes two vision sensors (220), two adjusting wheel frames (214) and two upper pressure rollers (217). The two upper pressure rollers (217) are respectively located above the two adjusting wheel frames (214). The stamping lubrication module (4) is set on the mounting frame (3). The stamping lubrication module (4) includes two dust layers (402) and two oil layers (403).

2. The stamping equipment for producing metal colored stone tiles according to claim 1, characterized in that, The stamping centering unit (2) further includes: multiple fixed plates (201), each fixed plate (201) being mounted on the stamping machine base (1), wherein each of the two fixed plates (201) is provided with a mounting bracket (205), and the two mounting brackets (205) are provided with two mounting rods (218); a drive motor (222), the drive motor (222) being mounted on one of the mounting brackets (205), and the output shaft of the drive motor (222) being connected to one end of one of the mounting rods (218) via a coupling; multiple conveying rollers (219), the multiple conveying rollers (219) being respectively mounted on two mounting rods (218), and each pair of conveying rollers (219) being provided with the same conveyor belt (202).

3. The stamping equipment for producing metal colored stone tiles according to claim 2, characterized in that, The stamping centering unit (2) further includes: two mounting brackets (223), which are respectively mounted on two fixed plate frames (201), and each of the two mounting brackets (223) is equipped with an electric lifting rod (224); two mounting columns (221), which are respectively mounted on the output ends of the two electric lifting rods (224), and two vision sensors (220) are respectively mounted on the two mounting columns (221).

4. The stamping equipment for producing metal colored stone tiles according to claim 3, characterized in that, The stamping centering unit (2) further includes: two electric push rods (204), which are respectively mounted on two mounting columns (221), and the output ends of the two electric push rods (204) are provided with push plate parts (206); a fixed horizontal plate (209), which is mounted on two other fixed plate frames (201), and each of the two fixed plate frames (201) is provided with a movable plate seat (210), and the two movable plate seats (210) are provided with the same connecting plate frame (208).

5. The stamping equipment for producing metal colored stone tiles according to claim 4, characterized in that, The stamping centering unit (2) further includes: an electric telescopic rod (203), which is mounted on a fixed horizontal plate (209), and the output end of the electric telescopic rod (203) is mounted on a connecting plate frame (208); two fixed supports (207), which are mounted on two movable plate seats (210), and each of the two fixed supports (207) is equipped with an active motor (212), the output shafts of the two active motors (212) are connected to active gears (211) via couplings, and two adjusting wheel frames (214) are mounted on two movable plate seats (210); two passive gear rings (213), which are mounted on two adjusting wheel frames (214), and the two passive gear rings (213) mesh with the two active gears (211).

6. The stamping equipment for producing metal colored stone tiles according to claim 5, characterized in that, The stamping centering unit (2) further includes: two electric rods (215), which are respectively mounted on two adjusting wheel frames (214), and two upper pressure wheels (217) are respectively mounted on the output ends of the two electric rods (215); and multiple anti-slip washers (216), which are respectively mounted on the two adjusting wheel frames (214) and the two upper pressure wheels (217).

7. The stamping equipment for producing metal colored stone tiles according to claim 1, characterized in that, The stamping lubrication module (4) further includes: two fixed frames (401), both fixed frames (401) are set on the mounting frame (3), and both fixed frames (401) have two mounting ports (408); multiple mounting sliders (410), multiple mounting sliders (410) are respectively set on multiple mounting ports (408), and the same connector (411) is set on the two mounting sliders (410) on the same side, and a contraction spring rod (407) is set on the two connectors (411), and the bottom end of the two contraction spring rods (407) is set on the mounting frame (3).

8. The stamping equipment for producing metal colored stone tiles according to claim 7, characterized in that, The stamping lubrication module (4) further includes: two cleaning rollers (405), which are respectively mounted on two mounting sliders (410) and two fixed frames (401), and two dust layers (402) are respectively mounted on the two cleaning rollers (405); two servo motors (404), which are respectively mounted on one mounting slider (410) and one fixed frame (401), and the output shafts of the two servo motors (404) are respectively connected to one end of the two cleaning rollers (405) through couplings.

9. The stamping equipment for producing metal colored stone tiles according to claim 8, characterized in that, The stamping lubrication module (4) further includes: two lubrication rollers (416), which are respectively mounted on two mounting sliders (410) and two fixed frames (401), and each of the two lubrication rollers (416) has an installation cavity (414); two delivery pumps (418), which are respectively mounted inside the two installation cavities (414), and each of the two delivery pumps (418) has a connecting pipe (413) at its input end, and each of the two connecting pipes (413) has a stamping oil tank (412), and both stamping oil tanks (412) are located outside the installation cavity (414).

10. A stamping device for producing metal colored stone tiles according to claim 9, characterized in that, The stamping lubrication module (4) further includes: multiple lubricating oil pipes (417), which are respectively set on the output ends of two delivery pumps (418), and multiple oil outlet holes (415) are provided on each of the multiple lubricating oil pipes (417); two lubricating oil layers (403) are respectively set on two lubrication rollers (416) and multiple lubricating oil pipes (417); multiple linkage wheels (409), which are respectively set on two cleaning rollers (405) and two lubrication rollers (416), and the same linkage belt (406) is provided on each pair of linkage wheels (409).

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