Combined machine tool facilitating automatic feeding and discharging of cold plates
By integrating a Z-shaped moving bracket and a film clamping mechanism into an automatic cold plate loading and unloading combination machine tool, the problem of manual completion of the film application process for thin cold plates has been solved, enabling rapid and accurate positioning and film application of thin cold plates, thereby improving processing efficiency and finished product quality.
Patent Information
- Application Number
- CN202512057917.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-31
- Publication Date
- 2026-02-10
AI Technical Summary
The existing automated loading and unloading system cannot work in conjunction with the external film application equipment, so the film application process of thin cold plates still needs to be completed manually, resulting in low efficiency, poor accuracy and difficulty in ensuring consistency.
A combined machine tool for automatic loading and unloading of cold-rolled steel plates was designed. It integrates a Z-shaped moving bracket and a clamping connector at its vertical connecting end. It can automatically and smoothly attach the protective film to the back of the thin cold-rolled steel plate. Through the coordinated cooperation of the film clamping mechanism and the clamping connector, the thin cold-rolled steel plate can be quickly and accurately positioned and coated.
It enables rapid and precise positioning and lamination of thin cold-rolled steel sheets, improves lamination efficiency and consistency, avoids scratches on the back of the sheet material by the clamping plate, shortens the process connection time, and improves processing efficiency and finished product yield.
Smart Images
Figure CN121491780A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of combination machine tool technology for automatic loading and unloading of cold-rolled steel plates, specifically a combination machine tool that facilitates automatic loading and unloading of cold-rolled steel plates. Background Technology
[0002] In the field of CNC machining of thin cold-rolled steel sheets, due to their insufficient rigidity, these sheets are prone to surface deformation and damage during the vacuum adsorption and fixation process of the machine tool chuck, severely affecting machining accuracy and the surface quality of the finished product. To solve this problem, the industry commonly adopts a process of attaching a protective film to the bottom of the thin cold-rolled steel sheet. The protective film's buffering and sealing effects ensure stable adsorption between the sheet and the chuck, while preventing damage to the sheet surface.
[0003] With the increasing automation in manufacturing, thin cold-rolled steel sheet processing lines are mostly equipped with automatic loading and unloading equipment to achieve automated handling, loading, and unloading processes. However, existing automatic loading and unloading systems only have basic sheet material transfer functions, lacking an integrated automated film application module and unable to coordinate with external film application equipment. This means that the film application process for thin cold-rolled steel sheets still requires manual labor. Manual film application not only suffers from low efficiency, poor application accuracy, and difficulty in ensuring consistency, but also creates a process gap between automatic loading and unloading and manual film application. Therefore, we propose a combined machine tool that facilitates automated loading and unloading of cold-rolled steel sheets. Summary of the Invention
[0004] The purpose of this invention is to provide a combination machine tool that facilitates automatic loading and unloading of cold plates, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a combination machine tool that facilitates automatic loading and unloading of cold plates, comprising a machine tool body and a processing table disposed on the machine tool body, wherein one end of the processing table is provided with a groove, and a movable component is provided at the groove, wherein a movable bracket is connected to the movable component, and the movable bracket is slidably connected to the processing table. The movable support is Z-shaped and consists of a horizontal moving end, a vertical connecting end and a top fixed end. The vertical connecting end is provided with a clamping connector, which is used to clamp and position the thin cold plate. The top fixed end is provided with an opening, and a film clamping mechanism is provided at the opening. The film clamping mechanism cooperates with the clamping connector to cover the back of the positioned thin cold plate with film.
[0006] Furthermore, the clamping connector includes a guide plate, a rotating rod, a connecting sleeve, a lifting component, a connecting rod, a connecting frame, a lifting plate, and a clamping component. The guide plate is fixedly installed at the vertical connecting end and has a guide groove. The connecting sleeve is rotatably sleeved on the outside of the rotating rod, and a guide component is provided at the end of the rotating rod near the guide plate. The lifting component is installed at the vertical connection end and is used to drive the connecting sleeve; The connecting rod is fixedly installed at the other end of the rotating rod, and the connecting rod is T-shaped. One end of the connecting rod is fixedly connected to the connecting frame, and the connecting frame is fixedly installed at one end of the lifting plate. The lifting plate is used to lift the thin cold plate, and the clamping member is provided on the lifting plate to clamp and fix the thin cold plate.
[0007] Furthermore, the guide component includes a guide shaft and a side plate. One end of the guide shaft is slidably connected to the guide groove, and the other end of the guide shaft is fixedly connected to the side plate. The side plate is fixedly installed at one end of the rotating rod.
[0008] Furthermore, the clamping component includes a fixed shaft, a synchronous plate, a synchronous support rod, and a clamping plate. The fixed shaft is fixedly installed at the center axis position of the bottom of the lifting plate, and the synchronous plate is rotatably sleeved on the outside of the synchronous shaft. There are two synchronous support rods. One end of the synchronous support rod is rotatably connected to one end of the synchronous plate through a pin, and the other end of the synchronous support rod is rotatably connected to the clamping plate through a pin. A guide rail is fixedly installed at the bottom of the lifting plate, and the clamping plate is slidably connected to the guide rail. An electric push rod is fixedly installed at the bottom of the lifting plate, and the output end of the electric push rod is fixedly connected to one of the clamping plates. Both ends of the clamping plate are equipped with clamping wheels, which, through the provided clamping components, achieve the function of clamping and positioning the thin cold plate.
[0009] Furthermore, the film clamping mechanism includes a support shaft, a rotating component, a top frame, a corner positioning component, and a film smoothing component. Two fixing plates are rotatably sleeved on the outside of the support shaft, and the two fixing plates are fixedly installed at one end of the top fixing end. The rotating component is installed on the top fixing end and is used to drive the support shaft. One end of the top frame is fixedly sleeved on the outside of the support shaft, and the top frame is located at the open opening. There are four corner positioning parts, which are respectively set at the four corners of the bottom of the top frame. The film smoothing part is set on the top frame.
[0010] Furthermore, the corner positioning component includes a corner frame, a micro push rod, an extrusion block, and a locking component. The corner frame is fixedly installed at one corner of the top frame, and the micro push rod is fixedly installed on the corner frame. The output end of the micro push rod is fixedly connected to the extrusion block. The extrusion block has a limiting port on the side near the film, and the top and bottom of the limiting port are provided with pushing slopes. The locking element is mounted on the corner bracket and cooperates with the extrusion block to clamp and fix one corner of the film.
[0011] Furthermore, the locking component includes a fixing rod, a locking spring, and a locking block. The fixing rod is fixedly installed on the corner bracket. There are two locking blocks, which are slidably sleeved on the outside of the fixing rod, and the two locking blocks clamp one corner of the film between each other. The locking block is wedge-shaped at one end near the pushing inclined surface, and the locking block is slidably connected to the pushing inclined surface; The locking spring is sleeved on the outside of the fixed rod, and both ends of the locking spring are fixedly connected to the locking block and the corner bracket respectively. Through the provided locking element, the film is locked.
[0012] Furthermore, the film smoothing component includes a sliding plate, a rotating shaft, a swing plate, a pushing block, and a walking drive component. The sliding plate is U-shaped, and sliders are fixedly connected to both ends of the top of the sliding plate. The top frame is provided with a groove corresponding to the position of the slider, and the slider is slidably connected to the groove. There are two rotating shafts, which are rotatably connected to both ends of the sliding plate. The swing plate is L-shaped, and one end of the swing plate is fixedly connected to the rotating shaft. A smoothing roller is rotatably connected between the two swing plates. One side of the swing plate is connected to a pusher, and there are two pushers. The two pushers are respectively connected to two pushers. The walking drive is set on the top frame and is used to drive the two pushers synchronously. Through the provided film smoothing component, the film can be stably and bubble-free adhered to the back of the thin cold plate.
[0013] Furthermore, the pushing component includes a pushing rod and a pushing shaft. One end of the pushing rod is fixedly connected to the swing plate, and the other end of the pushing rod is fixedly connected to the pushing shaft. The pushing block is provided with a pushing port, and the pushing shaft is slidably connected to the pushing port. Through the provided pushing component, the swing plate is pushed.
[0014] Furthermore, an anti-adhesive layer is provided on the side of the two locking blocks that are close to each other, thereby preventing the film from sticking to the locking blocks.
[0015] The present invention has at least the following beneficial effects: 1. During use, the present invention utilizes the Z-shaped moving bracket integrated on the machine tool body and the clamping connector at its vertical connecting end to achieve rapid and accurate initial positioning of the thin cold plate, avoiding positioning deviation due to insufficient rigidity of the thin cold plate; at the same time, by utilizing the cooperation between the film clamping mechanism at the top of the moving bracket and the clamping connector, the protective film can be automatically and smoothly adhered to the back of the thin cold plate without air bubbles, replacing the traditional manual film application process and greatly improving the film application efficiency and adhesion consistency. 2. After the film is applied, the movable bracket can directly drive the film-applied thin cold plate to the designated processing area on the processing table without the need for additional transfer equipment. This achieves integrated automated operation of positioning, film application, and loading, effectively shortening the process connection time and improving the overall processing efficiency of the thin cold plate. In addition, the film application and clamping positioning are completed simultaneously, which can ensure the stability of the thin cold plate during vacuum adsorption processing and avoid scratching the back of the plate by the clamping plate, thus improving the yield of finished products. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a side view of the overall structure of the present invention; Figure 3 This is a schematic diagram of the processing table structure of the present invention; Figure 4 This is a schematic diagram of the movable support structure of the present invention; Figure 5 This is a schematic diagram of the guide plate structure of the present invention; Figure 6 This is a side view of the supporting plate structure of the present invention; Figure 7 This is a schematic diagram of the clamping component structure of the present invention; Figure 8 This is a schematic diagram of the top frame structure of the present invention; Figure 9 This is a schematic diagram of the rotating component structure of the present invention; Figure 10 For the present invention Figure 9 Enlarged structural diagram of region A in the middle; Figure 11 This is a schematic diagram of the smoothing roller structure of the present invention; Figure 12 For the present invention Figure 11 Enlarged structural diagram of region B in the middle; Figure 13 This is a schematic diagram of the push rod structure of the present invention.
[0017] In the diagram: 1-Machine tool body; 2-Machining table; 21-Groove; 3-Moving component; 4-Moving bracket; 41-Horizontal moving end; 42-Vertical connecting end; 43-Top fixed end; 431-Open opening; 5-Clamping connector; 51-Guide plate; 511-Guide groove; 52-Rotating rod; 53-Connecting sleeve; 54-Lifting component; 55-Connecting rod; 56-Connecting frame; 57-Lifting plate; 58-Clamping component; 581-Fixed shaft; 582-Synchronous plate; 583-Synchronous support rod; 584-Clamping plate; 585-Electric push rod; 586-Clamping wheel; 59-Guide component; 591-Guide shaft; 592-Side plate; 6-Film clamping mechanism; 61-Support shaft; 62-Rotating component; 6 21-Rotating motor; 622-First rotating gear; 623-Second rotating gear; 63-Top frame; 7-Corner positioning component; 71-Corner frame; 72-Miniature push rod; 73-Push block; 731-Limiting port; 732-Pushing inclined surface; 74-Locking component; 741-Fixing rod; 742-Locking spring; 743-Locking block; 8-Film smoothing component; 81-Sliding plate; 82-Rotating shaft; 83-Swing plate; 84-Push block; 841-Pushing port; 85-Walking drive component; 851-Drive screw; 852-Drive gear; 853-Conveyor belt; 854-Positioning motor; 86-Slider; 87-Smoothing roller; 88-Push component; 881-Pushing support rod; 882-Pushing shaft. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] Example 1 Please see Figures 1 to 3 A combination machine tool for facilitating automatic loading and unloading of cold plates includes a machine tool body 1 and a processing table 2 set on the machine tool body 1. One end of the processing table 2 is provided with a groove 21, and a moving part 3 is provided at the groove 21. A moving bracket 4 is connected to the moving part 3, and the moving bracket 4 is slidably connected to the processing table 2. As a further supplementary explanation, the moving part 3 includes a moving lead screw and a drive motor. The moving lead screw is rotatably connected inside the groove 21, and the moving motor is mounted on the machine tool body 1 and is used to drive the moving lead screw. The bottom of the movable bracket 4 is slidably connected to the groove 21, and the movable bracket 4 is threaded onto the outside of the movable lead rod; The drive motor rotates the moving lead screw, and as the moving lead screw rotates, it simultaneously provides driving force to the moving bracket 4, causing the moving bracket 4 to move along the processing table 2. In this application, after the film is applied to the bottom of the thin cold plate, the thin cold plate with the film applied is precisely placed at the processing position on the processing table 2 by moving the movable bracket 4, and the thin cold plate is adsorbed and fixed by the suction cup on the processing table 2.
[0020] The movable support 4 is Z-shaped and consists of a horizontal moving end 41, a vertical connecting end 42 and a top fixed end 43. A clamping connector 5 is provided at the vertical connecting end 42, and the clamping connector 5 is used to clamp and position the thin cold plate. Please see Figures 4 to 7 The clamping connector 5 includes a guide plate 51, a rotating rod 52, a connecting sleeve 53, a lifting member 54, a connecting rod 55, a connecting frame 56, a lifting plate 57, and a clamping member 58. The guide plate 51 is fixedly installed at the vertical connecting end 42, and the guide plate 51 is provided with a guide groove 511. In this application, the middle part of the guide groove 511 is V-shaped. The connecting sleeve 53 is rotatably sleeved on the outside of the rotating rod 52, and the end of the rotating rod 52 near the guide plate 51 is provided with a guide member 59. The lifting component 54 is installed at the vertical connecting end 42, and the lifting component 54 is used to drive the connecting sleeve 53; As a further supplementary explanation: the lifting component 54 includes a lifting screw, a first rotating gear, a second rotating gear, and a rotating motor. The lifting screw is rotatably connected to the vertical connecting end 42, and the connecting sleeve 53 is threaded onto the outside of the lifting screw. The first rotating gear is fixedly installed on the top of the lifting screw, and the first rotating gear and the second rotating gear are meshed together. The rotating motor is fixedly installed on the vertical connecting end 42, and the rotating motor is used to drive the second rotating gear. Specifically: when the rotary motor is running, the second rotary gear drives the first rotary gear to rotate. When the first rotary gear rotates, it drives the lifting screw to rotate. When the lifting screw rotates, it simultaneously provides driving force to the connecting sleeve 53. As the connecting sleeve 53 is limited by components such as the rotating rod 52, the connecting sleeve 53 moves up or down along the vertical connecting end 42.
[0021] The connecting rod 55 is fixedly installed at the other end of the rotating rod 52, and the connecting rod 55 is T-shaped. One end of the connecting rod 55 is fixedly connected to the connecting frame 56, and the connecting frame 56 is fixedly installed at one end of the lifting plate 57. The lifting plate 57 is used to lift the thin cold plate, and the clamping member 58 is disposed on the lifting plate 57 and is used to clamp and fix the thin cold plate.
[0022] The guide member 59 includes a guide shaft 591 and a side plate 592. One end of the guide shaft 591 is slidably connected to the guide groove 511, and the other end of the guide shaft 591 is fixedly connected to the side plate 592. The side plate 592 is fixedly installed on one end of the rotating rod 52.
[0023] The clamping component 58 includes a fixed shaft 581, a synchronous plate 582, a synchronous support rod 583, and a clamping plate 584. The fixed shaft 581 is fixedly installed at the bottom center axis position of the lifting plate 57, and the synchronous plate 582 is rotatably sleeved on the outside of the synchronous shaft. There are two synchronous support rods 583. One end of the synchronous support rod 583 is rotatably connected to one end of the synchronous plate 582 through a pin, and the other end of the synchronous support rod 583 is rotatably connected to the clamping plate 584 through a pin. A guide rail is fixedly installed at the bottom of the lifting plate 57, and the clamping plate 584 is slidably connected to the guide rail. An electric push rod 585 is fixedly installed at the bottom of the lifting plate 57, and the output end of the electric push rod 585 is fixedly connected to one of the clamping plates 584. Both ends of the clamping plate 584 are equipped with clamping wheels 586. In this application, the height of the clamping wheels 586 is less than the thickness of the thin cold plate. At the same time, there are multiple clamping wheels 586, and multiple clamping wheels 586 are installed on the clamping plate 584. Specific implementation process: In this application, when the thin cold plate is initially positioned, the lifting plate 57 is connected by the connecting frame 56 and is located above the V-shaped position of the guide groove 511. At this time, the upper surface of the lifting plate 57 is facing upward. Then, the thin cold plate is placed on the lifting plate 57 with the back side facing upward. Then, the electric push rod 585 is operated, thereby moving one of the clamping plates 584. When the clamping plate 584 moves, the other clamping plate 584 is driven to move synchronously through the synchronous plate 582 and the synchronous support rod 583. At this time, the multiple clamping wheels 586 on the two clamping plates 584 clamp and fix the thin cold plate to each other. In this application, since the thickness of the thin cold plate is greater than the height of the clamping wheel 586, the upper surface of the thin cold plate is relatively raised above the clamping wheel 586.
[0024] Meanwhile, after the upper surface of the thin cold plate is coated, it moves through the lifting component 54. When the connecting sleeve 53 moves to the V-shaped position of the guide groove 511, the side plate 592 rotates due to the limiting effect of the guide shaft 591. At the same time as the rotating rod 52 rotates, it drives the connecting frame 56 and the lifting plate 57 to rotate. When the guide shaft 591 deviates from the V-shaped position, the rotating rod 52 rotates 180°. At this time, the upper surface of the lifting plate 57 faces down, and the side of the thin cold plate with the film is facing up. Then, the moving component 3 moves the coated thin cold plate to the suction cup position of the processing table 2. This process completes the precise clamping of the thin cold plate.
[0025] The top fixed end 43 is provided with an opening 431, and a film clamping mechanism 6 is provided at the opening 431. The film clamping mechanism 6 cooperates with the clamping connector 5 to cover the back of the positioned thin cold plate with film.
[0026] Please see Figures 8 to 13 The film clamping mechanism 6 includes a support shaft 61, a rotating component 62, a top frame 63, a corner positioning component 7, and a film smoothing component 8. Two fixing plates are rotatably sleeved on the outside of the support shaft 61, and the two fixing plates are fixedly installed on one end of the top fixing end 43. The rotating component 62 is installed on the top fixing end 43, and the rotating component 62 is used to drive the support shaft 61. As a further supplementary explanation, the rotating component 62 includes a rotating motor 621, a first rotating gear 622 and a second rotating gear 623. The rotating motor 621 is fixedly mounted on the top fixed end 43, and the output end of the rotating motor 621 is fixedly connected to the first rotating gear 622. The first rotating gear 622 is meshed with the second rotating gear 623, and the second rotating gear 623 is fixedly sleeved on the outside of the support shaft 61. Then, by rotating the motor 621, the first rotating gear 622 drives the second rotating gear 623 to rotate. When the second rotating gear 623 rotates, the support shaft 61 drives the top frame 63 to rotate synchronously, so that the position of the top frame 63 relative to the opening 431 is adjusted.
[0027] One end of the top frame 63 is fixedly sleeved on the outside of the support shaft 61, and the top frame 63 is located at the open opening 431. There are four corner positioning parts 7, which are respectively set at the four corners of the bottom of the top frame 63. The film smoothing part 8 is set on the top frame 63.
[0028] The corner positioning component 7 includes a corner frame 71, a micro push rod 72, an extrusion block 73, and a locking component 74. The corner frame 71 is fixedly installed at one corner of the top frame 63, and the micro push rod 72 is fixedly installed on the corner frame 71. The output end of the micro push rod 72 is fixedly connected to the extrusion block 73. The extrusion block 73 is provided with a limiting port 731 on the side near the film, and the top and bottom of the limiting port 731 are provided with pushing inclined surfaces 732. The locking element 74 is mounted on the corner bracket 71, and the locking element 74 cooperates with the extrusion block 73 to clamp and fix one corner of the film.
[0029] The locking component 74 includes a fixing rod 741, a locking spring 742, and a locking block 743. The fixing rod 741 is fixedly installed on the corner bracket 71. There are two locking blocks 743. The two locking blocks 743 are slidably sleeved on the outside of the fixing rod 741, and the two locking blocks 743 clamp one corner of the film between each other. The locking block 743 is wedge-shaped at one end near the pushing inclined surface 732, and the locking block 743 is slidably connected to the pushing inclined surface 732; The locking spring 742 is sleeved on the outside of the fixing rod 741, and the two ends of the locking spring 742 are fixedly connected to the locking block 743 and the corner bracket 71 respectively.
[0030] The film smoothing component 8 includes a sliding plate 81, a rotating shaft 82, a swing plate 83, a pushing block 84, and a walking drive component 85. The sliding plate 81 is U-shaped, and sliders 86 are fixedly connected to both ends of the top of the sliding plate 81. The top frame 63 is provided with a groove corresponding to the position of the sliders 86, and the sliders 86 are slidably connected to the grooves. There are two rotating shafts 82, and the two rotating shafts 82 are rotatably connected to both ends of the sliding plate 81. The swing plate 83 is L-shaped, and one end of the swing plate 83 is fixedly connected to the rotating shaft 82. A smoothing roller 87 is rotatably connected between the two swing plates 83. A pusher 88 is connected to one side of the swing plate 83. Two push blocks 84 are provided, and the two push blocks 84 are respectively connected to the two pushers 88. The walking drive 85 is set on the top frame 63, and the walking drive 85 is used to synchronously drive the two push blocks 84.
[0031] The pusher 88 includes a pusher rod 881 and a pusher shaft 882. One end of the pusher rod 881 is fixedly connected to the swing plate 83, and the other end of the pusher rod 881 is fixedly connected to the pusher shaft 882. The pusher block 84 is provided with a pusher port 841, and the pusher shaft 882 is slidably connected to the pusher port 841.
[0032] An anti-sticking layer is provided on the side of the two locking blocks 743 that are close to each other.
[0033] Specific implementation process: When the film is clamped, the top frame 63 is distributed at a vertical angle relative to the opening 431. At this time, the staff can put the four corners of the film into the corresponding locking parts 74. The two locking blocks 743 of the locking parts 74 clamp and fix the corners of the film to each other, while making the adhesive side of the film face the opening 431. Subsequently, after the lifting plate 57 moves the thin cold plate upward, the rotating component 62 operates, causing the top frame 63 to rotate synchronously around the axis of the support shaft 61 until the top frame 63 is located at the opening 431 and is in a horizontal state. Then, one side of the thin cold plate is close to the film position. Subsequently, the traveling drive component 85 operates, causing the two pushing blocks 84 to move synchronously along the top frame 63. As the pushing blocks 84 move, the pushing shaft 882 is moved through the pushing opening 841, which in turn causes the pushing support rod 881 to drive the swing plate 83 to rotate and swing. As plate 83 rotates, smoothing roller 87 tilts and presses down, pressing one end of the film tightly against one side of the thin cold plate. At the same time, the two sets of locking blocks 743 at one end disengage from the corner of the film. As the traveling drive unit 85 continues to run, smoothing roller 87 moves further along the surface of the film, ensuring the film is fully bonded to the thin cold plate. During bonding, excess air bubbles are expelled until smoothing roller 87 moves to the other end of the thin cold plate. At this point, the film coating of the thin cold plate is completed, and the two locking blocks 743 at the other end disengage from the corner of the film.
[0034] Example 2 Please see Figures 9 to 12 Example 2 is a further supplementary description of Example 1. Specifically, the walking drive component 85 includes a drive screw 851, a drive gear 852, a conveyor belt 853, and a positioning motor 854. There are two drive screws 851, which are rotatably connected to both sides inside the top frame 63. Two push blocks 84 are respectively threaded onto the outside of the two drive screws 851. One end of the drive screw 851 is fixedly connected to the drive gear 852. The conveyor belt 853 is driven between the two drive gears 852. The positioning motor 854 is mounted on the top frame 63 and is used to drive one of the drive gears 852. Specifically: When the two push blocks 84 are driven synchronously, the positioning motor 854 runs, thereby causing the two drive gears 852 to be synchronously conveyed under the connection of the conveyor belt 853. When the two drive gears 852 rotate synchronously, the two drive screws 851 rotate synchronously. Both drive screws 851 provide driving force to the push blocks 84, thereby causing the two push blocks 84 to move synchronously.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0036] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A combination machine tool for facilitating automatic loading and unloading of cold plates, comprising a machine tool body (1) and a processing table (2) disposed on the machine tool body (1), characterized in that: The processing table (2) has a groove (21) at one end, and a movable part (3) is provided at the groove (21). A movable bracket (4) is connected to the movable part (3), and the movable bracket (4) is slidably connected to the processing table (2). The movable support (4) is Z-shaped and consists of a horizontal moving end (41), a vertical connecting end (42) and a top fixed end (43). A clamping connector (5) is provided at the vertical connecting end (42), and the clamping connector (5) is used to clamp and position the thin cold plate. The top fixed end (43) is provided with an opening (431), and a film clamping mechanism (6) is provided at the opening (431). The film clamping mechanism (6) cooperates with the clamping connector (5) to cover the back of the positioned thin cold plate with film.
2. The combination machine tool for facilitating automatic loading and unloading of cold plates according to claim 1, characterized in that: The clamping connector (5) includes a guide plate (51), a rotating rod (52), a connecting sleeve (53), a lifting component (54), a connecting rod (55), a connecting frame (56), a lifting plate (57), and a clamping component (58). The guide plate (51) is fixedly installed at the vertical connecting end (42), and a guide groove (511) is provided on the guide plate (51). The connecting sleeve (53) is rotatably sleeved on the outside of the rotating rod (52), and a guide component (59) is provided at one end of the rotating rod (52) near the guide plate (51). The lifting component (54) is installed at the vertical connecting end (42) and is used to drive the connecting sleeve (53); The connecting rod (55) is fixedly installed at the other end of the rotating rod (52), and the connecting rod (55) is T-shaped. One end of the connecting rod (55) is fixedly connected to the connecting frame (56), and the connecting frame (56) is fixedly installed at one end of the lifting plate (57). The lifting plate (57) is used to lift the thin cold plate, and the clamping member (58) is set on the lifting plate (57) to clamp and fix the thin cold plate.
3. The combined machine tool for facilitating automatic loading and unloading of cold plates according to claim 2, characterized in that: The guide member (59) includes a guide shaft (591) and a side plate (592). One end of the guide shaft (591) is slidably connected to the guide groove (511), and the other end of the guide shaft (591) is fixedly connected to the side plate (592). The side plate (592) is fixedly installed on one end of the rotating rod (52).
4. The combined machine tool for facilitating automatic loading and unloading of cold plates according to claim 2, characterized in that: The clamping component (58) includes a fixed shaft (581), a synchronous plate (582), a synchronous support rod (583), and a clamping plate (584). The fixed shaft (581) is fixedly installed at the center axis position of the bottom of the lifting plate (57), and the synchronous plate (582) is rotatably sleeved on the outside of the synchronous shaft. There are two synchronous support rods (583). One end of the synchronous support rod (583) is rotatably connected to one end of the synchronous plate (582) through a pin, and the other end of the synchronous support rod (583) is rotatably connected to the clamping plate (584) through a pin. A guide rail is fixedly installed at the bottom of the lifting plate (57), and the clamping plate (584) is slidably connected to the guide rail. An electric push rod (585) is fixedly installed at the bottom of the lifting plate (57), and the output end of the electric push rod (585) is fixedly connected to one of the clamping plates (584). Both ends of the clamping plate (584) are equipped with clamping wheels (586).
5. The combined machine tool for facilitating automatic loading and unloading of cold plates according to claim 1, characterized in that: The film clamping mechanism (6) includes a support shaft (61), a rotating component (62), a top frame (63), a corner positioning component (7), and a film smoothing component (8). Two fixing plates are rotatably sleeved on the outside of the support shaft (61), and the two fixing plates are fixedly installed on one end of the top fixing end (43). The rotating component (62) is installed on the top fixing end (43), and the rotating component (62) is used to drive the support shaft (61). One end of the top frame (63) is fixedly sleeved on the outside of the support shaft (61), and the top frame (63) is located at the opening (431). There are four corner positioning parts (7), and the four corner positioning parts (7) are respectively set at the four corners of the bottom of the top frame (63). The film smoothing part (8) is set on the top frame (63).
6. The combined machine tool for facilitating automatic loading and unloading of cold plates according to claim 5, characterized in that: The corner positioning component (7) includes a corner bracket (71), a micro push rod (72), an extrusion block (73), and a locking component (74). The corner bracket (71) is fixedly installed at one corner of the top frame (63), and the micro push rod (72) is fixedly installed on the corner bracket (71). The output end of the micro push rod (72) is fixedly connected to the extrusion block (73). The extrusion block (73) has a limiting port (731) on the side near the film, and the top and bottom of the limiting port (731) are provided with pushing inclined surfaces (732). The locking member (74) is set on the corner bracket (71), and the locking member (74) cooperates with the extrusion block (73) to clamp and fix one corner of the film.
7. A combination machine tool for facilitating automatic loading and unloading of cold plates according to claim 6, characterized in that: The locking component (74) includes a fixing rod (741), a locking spring (742), and a locking block (743). The fixing rod (741) is fixedly installed on the corner bracket (71). There are two locking blocks (743). The two locking blocks (743) are slidably sleeved on the outside of the fixing rod (741), and the two locking blocks (743) clamp one corner of the film between each other. The locking block (743) is wedge-shaped at one end near the pushing inclined surface (732), and the locking block (743) is slidably connected to the pushing inclined surface (732); The locking spring (742) is sleeved on the outside of the fixing rod (741), and the two ends of the locking spring (742) are fixedly connected to the locking block (743) and the corner bracket (71) respectively.
8. A combination machine tool for facilitating automatic loading and unloading of cold plates according to claim 5, characterized in that: The film smoothing component (8) includes a sliding plate (81), a rotating shaft (82), a swing plate (83), a pushing block (84), and a walking drive component (85). The sliding plate (81) is U-shaped, and sliders (86) are fixedly connected to both ends of the top of the sliding plate (81). The top frame (63) is provided with a groove corresponding to the position of the slider (86), and the slider (86) is slidably connected to the groove. There are two rotating shafts (82), and the two rotating shafts (82) are rotatably connected to both ends of the sliding plate (81). The swing plate (83) is L-shaped, and one end of the swing plate (83) is fixedly connected to the rotating shaft (82). A smoothing roller (87) is rotatably connected between the two swing plates (83). One side of the swing plate (83) is connected to a pusher (88), and there are two pushers (84). The two pushers (84) are connected to the two pushers (88) respectively. The walking drive (85) is set on the top frame (63) and is used to drive the two pushers (84) synchronously.
9. A combination machine tool for facilitating automatic loading and unloading of cold plates according to claim 8, characterized in that: The pusher (88) includes a push rod (881) and a push shaft (882). One end of the push rod (881) is fixedly connected to the swing plate (83), and the other end of the push rod (881) is fixedly connected to the push shaft (882). The push block (84) is provided with a push port (841), and the push shaft (882) is slidably connected at the push port (841).
10. A combination machine tool for facilitating automatic loading and unloading of cold plates according to claim 7, characterized in that: The two locking blocks (743) are provided with an anti-sticking layer on the side that is close to each other.