A precision laminator

Abstract

The utility model provides a kind of precision laminating flat press, include machine table, heating lower pressing mechanism, double-station constant-temperature material loading mechanism;Heating lower pressing mechanism includes support, lower pressing drive mechanism being set on support, the upper heat conductor that moves up and down under the driving of lower pressing drive mechanism, upper pressing plate, upper pressing plate is installed in the bottom of upper heat conductor, and upper heat conductor is used to heat upper pressing plate;Double-station constant-temperature material loading mechanism includes first constant-temperature material loading mechanism, second constant-temperature material loading mechanism being symmetrically set on machine table, first constant-temperature material loading mechanism, second constant-temperature material loading mechanism all include sliding connection on machine table along the slide of X axis direction, X axis linear drive device being arranged on machine table and being driven connection with slide, lower heat conductor being arranged on the top of slide, lower supporting plate, lower supporting plate is installed in the top of lower heat conductor, and lower heat conductor is used to keep lower supporting plate constant at specific temperature, can improve production efficiency, save manpower, and the product flatness made is high, not wrinkled.

Description

Technical Field

[0001] This utility model relates to the field of flat press technology, and more particularly to a precision bonding flat press. Background Technology

[0002] Wax-free pads are required in the production process of polishing silicon carbide, gemstones and various high-precision lenses. Because wax-free pads are made of multiple materials bonded together, each of which has a different temperature tolerance, the bonding strength and flatness of the wax-free pads are subject to extremely high requirements. Since there are no flat presses in China that can produce such high-requirement products as wax-free pads, most existing wax-free pad manufacturers rely on imported equipment to meet production needs. The high price of imported equipment increases the manufacturers' input costs. Summary of the Invention

[0003] The problem to be solved by this utility model is to provide a precision bonding flat press that meets the production requirements of wax-free pads and can produce wax-free pads that meet the performance requirements.

[0004] To solve the above-mentioned technical problems, a precision bonding flat press provided by this utility model is provided, comprising a machine base, on which a heating and pressing mechanism and a dual-station constant temperature material loading mechanism are provided; the heating and pressing mechanism includes a bracket on the machine base, a pressing drive mechanism on the bracket, an upper heat conductor that moves up and down under the drive of the pressing drive mechanism, and an upper pressure plate, the upper pressure plate being installed at the bottom of the upper heat conductor, the upper heat conductor being used to heat the upper pressure plate; the dual-station constant temperature material loading mechanism includes a first constant temperature material loading mechanism and a second constant temperature material loading mechanism symmetrically arranged on the machine base, the first constant temperature material loading mechanism and the second constant temperature material loading mechanism each including a slide block slidably connected to the machine base along the X-axis direction, an X-axis linear drive device installed on the machine base and drivenly connected to the slide block, a lower heat conductor and a lower support plate installed on the top of the slide block, the lower support plate being installed on the top of the lower heat conductor, the lower heat conductor being used to keep the lower support plate constant at a specific temperature.

[0005] Preferably, it further includes an oil-type mold temperature controller and an oil-type constant temperature controller. Both the upper and lower heat conductors include a heat-conducting plate, a heat source input end and a heat source output end disposed on the heat-conducting plate, and a heating pipe is arranged inside the heat-conducting plate. The heat source input end and the heat source output end are respectively connected to the input end and the output end of the heating pipe. The bottom of the upper heat conductor and the top of the lower heat conductor are respectively provided with a first receiving groove and a second receiving groove that match the upper pressure plate and the lower support plate. The upper pressure plate and the lower support plate are respectively fitted into the first receiving groove and the second receiving groove. The two containment tanks are as follows: the oil-type mold temperature controller heats the grease inside and inputs it to the heat source input terminal of the upper heat conductor. After the grease is heated by the heat supply pipeline to the heat conduction plate of the upper heat conductor, it flows back to the oil-type mold temperature controller from the heat source output terminal for circulating heating operation; the oil-type constant temperature controller can keep the grease inside at a specific temperature and input it to the heat source input terminal of the lower heat conductor. After the grease is heated by the heat supply pipeline to the heat conduction plate of the lower heat conductor, it flows back to the oil-type constant temperature controller from the heat source output terminal for constant temperature operation.

[0006] Preferably, both the upper pressure plate and the lower support plate are made of ceramic material.

[0007] Preferably, the flatness of the working surfaces of the upper pressure plate and the lower support plate is ≤0.005mm.

[0008] Preferably, the dual-station constant temperature material loading mechanism further includes a braking mechanism, which includes a platform, several pillars fixedly connected between the bottom of the platform and the top of the machine, a first buffer and a second buffer symmetrically arranged on both sides of the platform, and a baffle plate provided at one end of the outer side of the slide.

[0009] Preferably, the support includes a frame, columns connected between the four sides of the frame and the machine base, and a pad connected to the inside of the frame. The pressing drive mechanism includes a lifting plate and a servo motor set on the top of the pad and connected to the lifting plate via a lead screw. Guide sleeves are provided through the four sides of the lifting plate. A guide rod matching the guide sleeve is connected between the pad and the machine base. The guide rod is connected to the guide sleeve.

[0010] Preferably, the X-axis linear drive device is a cylinder.

[0011] The beneficial effects of this utility model are as follows: This utility model provides a precision bonding flat press. Initially, the lower support plate of the first constant temperature material loading mechanism is aligned with the upper pressure plate. Two materials are placed on the lower support plates of the first and second constant temperature material loading mechanisms, respectively. The upper heat conductor is driven downward by the downward pressure driving mechanism, and the material is pressed between the upper pressure plate and the lower support plate. The upper and lower surfaces of the sheet are in contact with the upper pressure plate and the lower support plate, respectively. The upper heat conductor heats the upper pressure plate, and the upper pressure plate heats the sheet through the upper surface of the sheet. The lower heat conductor maintains a constant temperature on the lower support plate, and the lower support plate maintains a constant temperature on the lower surface of the sheet, so that the lower surface of the sheet is kept constant at a specific temperature, thereby flattening and shaping the sheet. The produced sheet has high flatness, does not wrinkle, and meets the requirements of high precision. After the sheet material on the first constant-temperature material-carrying mechanism is processed, the heating and pressing mechanism resets. The slide is driven backward by the X-axis linear drive device of the first constant-temperature material-carrying mechanism, so that the product can be taken away from the lower support plate of the first constant-temperature material-carrying mechanism. Then, the slide is driven forward by the X-axis linear drive device of the second constant-temperature material-carrying mechanism so that the lower support plate of the second constant-temperature material-carrying mechanism is aligned with the upper pressure plate, so that the material on the lower support plate of the second constant-temperature material-carrying mechanism can be flattened. The first and second constant-temperature material-carrying mechanisms can be put into working state alternately. It has two processing stations, which can save waiting time, improve production efficiency, and allow one worker to manage multiple machines, saving manpower. Attached Figure Description

[0012] Figure 1 A schematic diagram illustrating the external structure of this utility model is provided.

[0013] Figure 2 The left view of this utility model is shown as an example.

[0014] Figure 3 A longitudinal cross-sectional view of the present invention is shown.

[0015] Figure 4 A cross-sectional view of the present invention is shown.

[0016] Reference numerals: 1. Heating and pressing mechanism; 10. Support; 11. Pressing drive mechanism; 100. Frame; 101. Column; 102. Lifting plate; 110. Servo motor; 111. Guide sleeve; 112. Guide rod; 113. Upper heat conductor; 12. Heat conductor plate; 120. Heating pipeline; 120a; Heat source input end; 121. Heat source output end; 122. Upper pressure plate; 13. Dual-station constant temperature material loading mechanism; 20. First constant temperature material loading mechanism; 21. Second constant temperature material loading mechanism; 22. Slide seat; 220. Baffle; 23. X-axis linear drive device; 24. Lower heat conductor; 25. Lower support plate; 26. Braking mechanism; 260. Platform; 261. Support column; 262. First buffer; 263. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure.

[0018] Based on the embodiments described in this disclosure, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this disclosure.

[0019] refer to Figures 1-4 .

[0020] This utility model provides a precision bonding flat press, comprising a machine base, on which a heating and pressing mechanism 1 and a dual-station constant-temperature material loading mechanism 2 are arranged. The heating and pressing mechanism 1 includes a support 10 mounted on the machine base, a pressing drive mechanism 11 mounted on the support 10, an upper heat conductor 12 that moves up and down under the drive of the pressing drive mechanism 11, and an upper pressure plate 13. The upper pressure plate 13 is installed at the bottom of the upper heat conductor 12, and the upper heat conductor 12 is used to heat the upper pressure plate 13. The dual-station constant-temperature material loading mechanism 2 includes... The first constant temperature material loading mechanism 20 and the second constant temperature material loading mechanism 21 are symmetrically arranged on the machine base. Both the first constant temperature material loading mechanism 20 and the second constant temperature material loading mechanism 21 include a slide 22 that is slidably connected to the machine base along the X-axis direction, an X-axis linear drive device 23 that is arranged on the machine base and drivenly connected to the slide 22, a lower heat conductor 24 arranged on the top of the slide 22, and a lower support plate 25. The lower support plate 25 is installed on the top of the lower heat conductor 24, and the lower heat conductor 24 is used to keep the lower support plate 25 constant at a specific temperature.

[0021] Its working principle is as follows: Initially, the lower support plate 25 of the first constant temperature material carrier 20 is aligned with the upper pressure plate 13. Two materials are placed on the lower support plates 25 of the first constant temperature material carrier 20 and the second constant temperature material carrier 21, respectively. The upper heat conductor 12 is driven to move downward by the downward pressure drive mechanism 11. The material is pressed between the upper pressure plate 13 and the lower support plate 25. The upper and lower surfaces of the sheet are in contact with the upper pressure plate 13 and the lower support plate 25, respectively. The upper heat conductor 12 heats the upper pressure plate 13, and the upper pressure plate 13 heats the sheet through the upper surface of the sheet. The lower heat conductor 24 keeps the lower support plate 25 at a constant temperature, and the lower support plate 25 keeps the sheet at a constant temperature through the lower surface of the sheet, so that the lower surface of the sheet is kept at a constant temperature, thereby flattening and shaping the sheet. The produced sheet has high flatness and does not wrinkle. After the sheet material on the first constant temperature material loading mechanism 20 is processed, the heating and pressing mechanism 1 is reset. The slide 22 is driven backward by the X-axis linear drive device 23 of the first constant temperature material loading mechanism 20, so that the product can be taken off from the lower support plate 25 of the first constant temperature material loading mechanism 20. Then, the slide 22 is driven forward by the X-axis linear drive device 23 of the second constant temperature material loading mechanism 21, so that the lower support plate 25 of the second constant temperature material loading mechanism 21 is aligned with the upper pressure plate 13, so that the material on the lower support plate 25 of the second constant temperature material loading mechanism 21 can be flattened. The first constant temperature material loading mechanism 20 and the second constant temperature material loading mechanism 21 can be put into working state alternately. It has two processing stations, which can save waiting time, improve production efficiency, and allow one worker to be in charge of multiple machines, saving manpower.

[0022] Based on the above embodiments, the system also includes an oil-type mold temperature controller and an oil-type constant temperature controller. Both the upper heat conductor 12 and the lower heat conductor 24 include a heat-conducting plate 120, a heat source input end 121 and a heat source output end 122 disposed on the heat-conducting plate 120. A heating pipe 120a is arranged inside the heat-conducting plate 120. The heat source input end 121 and the heat source output end 122 are respectively connected to the input end and the output end of the heating pipe 120a. The bottom of the upper heat conductor 12 and the top of the lower heat conductor 24 are respectively provided with a first receiving groove and a second receiving groove that match the upper pressure plate 13 and the lower support plate 25. The upper pressure plate 13 and the lower support plate 25 are respectively fitted into each other. In the first and second receiving tanks, the oil-type mold temperature controller can heat the grease inside and input it to the heat source input terminal 121 of the upper heat conductor 12. After the grease is heated by the heat-conducting plate 120 of the upper heat conductor 12 through the heating pipe 120a, it flows back to the oil-type mold temperature controller from the heat source output terminal 122 for circulating heating. The oil-type constant temperature controller can keep the grease inside at a specific temperature and input it to the heat source input terminal 121 of the lower heat conductor 24. After the grease is heated by the heat-conducting plate 120 of the lower heat conductor 24 through the heating pipe 120a, it flows back to the oil-type constant temperature controller from the heat source output terminal 122 for constant temperature operation. The material is placed on the lower support plate 25, and the upper pressure plate 13 is driven by the lower pressure drive mechanism 11 to press the material flat on the lower support plate 25. Hot oil is supplied to the heating pipe 120a of the upper pressure plate 13 through the oil-type mold temperature controller so that the upper pressure plate 13 heats the upper surface of the sheet. Oil is supplied to the heating pipe 120a of the lower support plate 25 through the oil-type constant temperature controller so that the lower support plate 25 keeps the lower surface of the sheet at a specific temperature. The produced product has high flatness, no wrinkles, and meets the requirements of high precision.

[0023] Based on the above embodiments, both the upper pressure plate 13 and the lower support plate 25 are made of ceramic materials. The resulting upper pressure plate 13 and lower support plate 25 have good heat insulation, good heat resistance, and are not easily deformed. This ensures that the temperature on the upper pressure plate 13 and lower support plate 25 is uniform and will not cause thermal shock to the materials. The pressed products have high flatness and do not wrinkle.

[0024] Based on the above embodiments, the flatness of the working surfaces of the upper pressure plate 13 and the lower support plate 25 is ≤0.005mm, and the flatness of the processed product can reach 0.01mm.

[0025] Based on the above embodiments, the dual-station constant temperature material loading mechanism 2 also includes a braking mechanism 26. The braking mechanism 26 includes a platform 260, several pillars 261 fixedly connected between the bottom of the platform 260 and the top of the machine, a first buffer 262 and a second buffer 263 symmetrically arranged on both sides of the platform 260, and a baffle 220 is provided at one end of the outer side of the slide 22. When the X-axis linear drive device 23 of the first constant temperature loading mechanism 20 drives the slide 22 to move directly below the upper pressure plate 13, the slide 22 moves into position when the baffle 220 abuts against the first buffer 262. At this time, the lower support plate 25 of the first constant temperature loading mechanism 20 is directly opposite the upper pressure plate 13. When the X-axis linear drive device 23 of the second constant temperature loading mechanism 21 drives the slide 22 to move directly below the upper pressure plate 13, the slide 22 moves into position when the baffle 220 abuts against the second buffer 263. At this time, the lower support plate 25 of the second constant temperature loading mechanism 21 is directly opposite the upper pressure plate 13, which plays a role in stopping and limiting.

[0026] Based on the above embodiments, the support 10 includes a frame 100, columns 101 connected between the four sides of the frame 100 and the machine base, and a pad 102 connected to the inner side of the frame 100. The pressing drive mechanism 11 includes a lifting plate 110 and a servo motor 111 disposed on the top of the pad 102 and connected to the lifting plate 110 via a lead screw. Guide sleeves 112 are provided through all four sides of the lifting plate 110. A guide rod 113 matching the guide sleeve 112 is connected between the pad 102 and the machine base. The guide rod 113 is connected to the guide sleeve 112. When the servo motor 111 is working, it can drive the lifting plate 110 to move up and down, and the guide sleeve 112 will move along the guide rod 113, playing a guiding role.

[0027] Based on the above embodiments, the X-axis linear drive device 23 is a cylinder, which is easy to install and use.

[0028] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A precision bonding flat press, comprising a machine base, characterized in that, The machine base is equipped with a heating and pressing mechanism and a dual-station constant-temperature material loading mechanism. The heating and pressing mechanism includes a bracket on the machine base, a pressing drive mechanism on the bracket, an upper heat conductor that moves up and down under the drive of the pressing drive mechanism, and an upper pressure plate. The upper pressure plate is installed at the bottom of the upper heat conductor, and the upper heat conductor is used to heat the upper pressure plate. The dual-station constant-temperature material loading mechanism includes a first constant-temperature material loading mechanism and a second constant-temperature material loading mechanism symmetrically arranged on the machine base. Both the first and second constant-temperature material loading mechanisms include a slide block that is slidably connected to the machine base along the X-axis, an X-axis linear drive device that is installed on the machine base and drivenly connected to the slide block, a lower heat conductor and a lower support plate installed on the top of the slide block. The lower support plate is installed on the top of the lower heat conductor, and the lower heat conductor is used to keep the lower support plate constant at a specific temperature.

2. The precision bonding flat press according to claim 1, characterized in that, It also includes an oil-type mold temperature controller and an oil-type constant temperature controller. The upper heat conductor and the lower heat conductor each include a heat-conducting plate, a heat source input end and a heat source output end disposed on the heat-conducting plate. The heat-conducting plate is internally arranged with a heating pipe. The heat source input end and the heat source output end are respectively connected to the input end and the output end of the heating pipe. The bottom of the upper heat conductor and the top of the lower heat conductor are respectively provided with a first receiving groove and a second receiving groove that match the upper pressure plate and the lower support plate. The upper pressure plate and the lower support plate are respectively fitted into the first receiving groove and the second receiving groove. The oil-type mold temperature controller heats the grease inside and inputs it to the heat source input terminal of the upper heat conductor. After the grease heats the heat-conducting plate of the upper heat conductor through the heating pipeline, it flows back to the oil-type mold temperature controller from the heat source output terminal for cyclic heating. The oil-type constant temperature controller maintains the grease inside at a specific temperature and inputs it to the heat source input terminal of the lower heat conductor. After the grease heats the heat-conducting plate of the lower heat conductor through the heating pipeline for temperature control, it flows back to the oil-type constant temperature controller from the heat source output terminal for temperature control.

3. A precision bonding flat press according to claim 2, characterized in that, Both the upper pressure plate and the lower support plate are made of ceramic material.

4. A precision bonding flat press according to claim 3, characterized in that, The flatness of the working surfaces of the upper pressure plate and the lower support plate is ≤0.005mm.

5. A precision bonding flat press according to claim 4, characterized in that, The dual-station constant temperature material loading mechanism also includes a braking mechanism, which includes a platform, several pillars fixedly connected between the bottom of the platform and the top of the machine, a first buffer and a second buffer symmetrically arranged on both sides of the platform, and a baffle plate provided at one end of the outer side of the slide.

6. A precision bonding flat press according to claim 5, characterized in that, The support includes a frame, columns connected between the four sides of the frame and the machine base, and a pad connected to the inner side of the frame. The pressing drive mechanism includes a lifting plate and a servo motor disposed on the top of the pad and connected to the lifting plate via a lead screw. Guide sleeves are provided through the four sides of the lifting plate. A guide rod matching the guide sleeve is connected between the pad and the machine base. The guide rod is connected to the guide sleeve.

7. A precision bonding flat press according to claim 1, characterized in that, The X-axis linear drive device is a cylinder.

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