Core unwinding and cutting machine with limiting and clamping mechanism

Abstract

The utility model discloses a core unwinding and cutting machine with a limiting and clamping mechanism, which comprises a fixed base, a first height frame is fixedly mounted on one side of the top end of the fixed base, a second height frame is fixedly mounted on the other side of the top end of the fixed base, and two processing tables are fixedly mounted between the first height frame and the second height frame. According to the core unwinding and cutting machine with the limiting clamping mechanisms, the clamping mechanisms are fixedly installed on the two sides of the top ends of the two machining tables, and each clamping mechanism comprises a fixing base and a direction plate. The direction plate deflects along the angle of the fixing base to adjust the clamping angle of the clamping plate relative to the core body, after the clamping plate clamps and fixes the clamping plate, the phenomenon that the core body shakes in the packaging or packaging process is avoided, and the percent of pass of core body machining is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of core processing, in particular to a core unwinding and cutting machine with a position limiting clamping mechanism. Background Art

[0002] Before the core is used, the core processing personnel will put the chip manufactured in the form of silicon wafers through a series of processes, including thin film processing, cutting, etching, cleaning and heat treatment, and finally separate and package the core to make a complete core that can be directly used in electronic products. When packaging or thin film processing is performed, the core needs to be placed on a unwinding and cutting machine, which unwinds or cuts the packaging film and then wraps it around the outside of the core.

[0003] However, the traditional unwinding and cutting machine has the following disadvantages:

[0004] The traditional unwinding and cutting machine does not fix the core firmly, and the core may shake during the packaging or encapsulation process, affecting the qualified rate of the core after unwinding and cutting. Utility Model Content

[0005] The purpose of the utility model is to provide a core unwinding and cutting machine with a limit clamping mechanism to solve the problem that the traditional unwinding and cutting machine proposed in the above background technology is not reliable in fixing the core, and the core may shake during the packaging or encapsulation process, affecting the qualified rate of the core after unwinding and cutting.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a core unwinding and cutting machine with a limit clamping mechanism, comprising a fixed base, a first height frame is fixedly installed on one side of the top of the fixed base, a second height frame is fixedly installed on the other side of the top of the fixed base, two processing tables are fixedly installed between the first height frame and the second height frame, clamping mechanisms are fixedly installed on both sides of the tops of the two processing tables, four clamping mechanisms each include a fixed seat and a direction plate, the interior of the fixed seat is rotatably connected to one end of the direction plate, a linear track is fixedly installed on the other end of the direction plate, two displacement blocks with magnets are slidably connected to the surface of the linear track, a clamping plate is fixedly installed on one side of the two displacement blocks with magnets, an unwinding and cutting piece is installed between the first height frame and the second height frame, the unwinding and cutting piece includes four height blocks and two mounting rods, each two sides opposite to the height blocks are fixedly connected to the two ends of the two mounting rods, the middle parts of the two mounting rods are rotatably connected with unwinding rollers, and the core to be processed is placed on the processing table.

[0007] Preferably, a cylinder base is provided on one side of the fixed seat, a pushing cylinder is fixedly installed on the top of the cylinder base, a connecting frame is fixedly installed on the top of the direction plate, the movable end of the pushing cylinder is connected to the side opposite to the connecting frame, the bottom end of the cylinder base is fixedly connected to the processing table, the pushing cylinder performs telescopic movement, the pushing cylinder pulls the connecting frame from one side, and the connecting frame drives the direction plate to deflect along the fixed seat to adjust the clamping direction of the clamping plate.

[0008] Preferably, the bottom end of the fixed seat is fixedly connected to the processing table, and the two magnet displacement blocks are magnetically connected to the linear track. The magnet displacement blocks slide along the linear track, and the magnet displacement blocks adjust the position of the clamping plate, and the clamping plate clamps and fixes the core placed on the processing table from both sides.

[0009] Preferably, a knife holder is fixedly mounted on the surface of the mounting rod, a cutting knife is fixedly mounted on the top of the knife holder, an assembly frame is fixedly mounted between one side of each two adjacent height blocks, the unwinding roller rotates to retract and release the film used for core packaging, and then the cutting knife cuts the film.

[0010] Preferably, one side of the first height frame and one side of the second height frame are both provided with height grooves, the interiors of the two height grooves are rotatably connected with screw rods, the four height blocks are all threadedly connected to the screw rods, and the four height blocks are all slidably connected to the height grooves, and the unwinding and cutting pieces are installed on the screw rods through the height blocks.

[0011] Preferably, a servo motor for driving the screw to rotate is fixedly installed on the top of the first height rack and the top of the second height rack. The servo motor starts after being powered on, and drives the screw to rotate. The thread on the surface of the screw matches the thread on the inner wall of the height block. The height block is limited by a height slot whose shape and size match the height block, so the height block slides along the screw.

[0012] Preferably, support legs are fixedly mounted on the four corners of the bottom end of the fixed base.

[0013] Compared with the prior art, the utility model has the following beneficial effects: by setting up a clamping mechanism, the displacement block with a magnet slides along a linear track to adjust the clamping width of the clamping plate, and the direction plate is deflected along the fixed seat to adjust the clamping angle of the clamping plate relative to the core body. After the clamping plate is clamped and fixed, the phenomenon of core body shaking during packaging or encapsulation is avoided, thereby improving the qualified rate of core body processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side view of the utility model;

[0015] Figure 2This is a connection diagram of the unwinding and cutting piece and the lead screw of the utility model;

[0016] Figure 3 It is a side view of the unwinding and cutting piece of the utility model;

[0017] Figure 4 It is a side view of the clamping mechanism of the utility model.

[0018] In the figure: 1. fixed base; 2. first height frame; 3. unwinding and cutting piece; 31. height block; 32. assembly frame; 33. unwinding roller; 34. mounting rod; 35. knife holder frame; 36. cutting knife; 4. servo motor; 5. lead screw; 6. height slot; 7. processing table; 8. clamping mechanism; 81. cylinder base; 82. pushing cylinder; 83. fixed seat; 84. direction plate; 85. linear rail; 86. clamping plate; 87. displacement block with magnet; 88. connecting frame; 9. supporting leg; 10. second height frame. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] See also Figure 1-4 The utility model provides a core unwinding and cutting machine with a limited clamping mechanism, including a fixed base 1, a first height frame 2 is fixedly installed on one side of the top of the fixed base 1, a second height frame 10 is fixedly installed on the other side of the top of the fixed base 1, two processing tables 7 are fixedly installed between the first height frame 2 and the second height frame 10, and clamping mechanisms 8 are fixedly installed on both sides of the tops of the two processing tables 7. The four clamping mechanisms 8 all include a fixed seat 83 and a direction plate 84. The interior of the fixed seat 83 is rotatably connected to one end of the direction plate 84, and the other end of the direction plate 84 is A linear rail 85 is fixedly installed at one end, and two magnet displacement blocks 87 are slidably connected to the surface of the linear rail 85. A clamping plate 86 is fixedly installed on one side of the two magnet displacement blocks 87. An unwinding and cutting piece 3 is installed between the first height frame 2 and the second height frame 10. The unwinding and cutting piece 3 includes four height blocks 31 and two mounting rods 34. Each two sides opposite to the height blocks 31 are fixedly connected to the two ends of the two mounting rods 34 respectively. The middle parts of the two mounting rods 34 are rotatably connected with an unwinding roller 33, and the core to be processed is placed on the processing table 7.

[0021] A cylinder base 81 is provided on one side of the fixed seat 83, a pushing cylinder 82 is fixedly installed on the top of the cylinder base 81, a connecting frame 88 is fixedly installed on the top of the direction plate 84, the movable end of the pushing cylinder 82 is connected to the side opposite to the connecting frame 88, the bottom end of the cylinder base 81 is fixedly connected to the processing table 7, the pushing cylinder 82 performs telescopic movement, the pushing cylinder 82 pulls the connecting frame 88 from one side, the connecting frame 88 drives the direction plate 84 to deflect along the fixed seat 83, and the clamping direction of the clamping plate 86 is adjusted.

[0022] The bottom end of the fixed seat 83 is fixedly connected to the processing table 7, and the two magnet displacement blocks 87 are magnetically connected to the linear track 85. The magnet displacement blocks 87 slide along the linear track 85. The magnet displacement blocks 87 adjust the position of the clamping plate 86, and the clamping plate 86 clamps and fixes the core placed on the processing table 7 from both sides.

[0023] A knife holder 35 is fixedly mounted on the surface of the mounting rod 34, a cutting knife 36 is fixedly mounted on the top of the knife holder 35, an assembly frame 32 is fixedly mounted between one side of each two adjacent height blocks 31, the unwinding roller 33 rotates to retract and release the film used for core packaging, and then the cutting knife 36 cuts the film.

[0024] A height slot 6 is provided on one side of the first height frame 2 and one side of the second height frame 10. A screw rod 5 is rotatably connected to the inside of the two height slots 6. Four height blocks 31 are threadedly connected to the screw rod 5, and the four height blocks 31 are slidingly connected to the height slots 6. The unwinding and cutting piece 3 is installed on the screw rod 5 through the height block 31.

[0025] A servo motor 4 for driving the screw rod 5 to rotate is fixedly installed on the top of the first height frame 2 and the top of the second height frame 10. The servo motor 4 starts after being powered on, and the servo motor 4 drives the screw rod 5 to rotate. The thread on the surface of the screw rod 5 matches the thread on the inner wall of the height block 31. The height block 31 is limited by a height groove 6 whose shape and size match the height block 31, so the height block 31 slides along the screw rod 5.

[0026] Support legs 9 are fixedly mounted on the four corners of the bottom end of the fixed base 1 .

[0027] When the embodiment of the present application is in use: the user places the core body on the processing table 7, pushes the cylinder 82 to perform telescopic movement, pushes the cylinder 82 to pull the connecting frame 88 from one side, and the connecting frame 88 drives the direction plate 84 to deflect along the fixed seat 83, adjusts the clamping direction of the clamping plate 86, and the magnet displacement block 87 slides along the linear track 85, and the magnet displacement block 87 adjusts the position of the clamping plate 86, and the clamping plate 86 clamps and fixes the core body placed on the processing table 7 from both sides, and the servo motor 4 is powered on and started, and the servo motor 4 drives the screw rod 5 to rotate, and the thread on the surface of the screw rod 5 matches the thread on the inner wall of the height block 31. The height block 31 is limited by the height groove 6 that matches its shape and size, so the height block 31 slides along the screw rod 5, and the height of the unwinding and cutting piece 3 is adjusted. The unwinding roller 33 rotates to retract and release the film used for core packaging, and then the cutting knife 36 cuts the film.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A core unwinding and cutting machine with a limit clamping mechanism, comprising a fixed base (1), Features: A first height frame (2) is fixedly mounted on one side of the top of the fixed base (1), a second height frame (10) is fixedly mounted on the other side of the top of the fixed base (1), two processing tables (7) are fixedly mounted between the first height frame (2) and the second height frame (10), clamping mechanisms (8) are fixedly mounted on both sides of the tops of the two processing tables (7), and the four clamping mechanisms (8) each include a fixed seat (83) and a direction plate (84), the interior of the fixed seat (83) is rotatably connected to one end of the direction plate (84), and the other end of the direction plate (84) is fixedly mounted with a linear A track (85), the surface of the linear track (85) is slidably connected to two displacement blocks with magnets (87), one side of each of the two displacement blocks with magnets (87) is fixedly installed with a clamping plate (86), an unwinding and cutting piece (3) is installed between the first height frame (2) and the second height frame (10), the unwinding and cutting piece (3) includes four height blocks (31) and two mounting rods (34), each two sides opposite to the height blocks (31) are fixedly connected to the two ends of the two mounting rods (34), and the middle parts of the two mounting rods (34) are rotatably connected to an unwinding roller (33).

2. A core unwinding and cutting machine with a limit clamping mechanism according to claim 1, Features: A cylinder base (81) is provided on one side of the fixed seat (83), a pushing cylinder (82) is fixedly mounted on the top of the cylinder base (81), a connecting frame (88) is fixedly mounted on the top of the direction plate (84), a movable end of the pushing cylinder (82) is connected to a side directly opposite to the connecting frame (88), and a bottom end of the cylinder base (81) is fixedly connected to the processing table (7).

3. A core unwinding and cutting machine with a position limiting clamping mechanism according to claim 1, Features: The bottom end of the fixed seat (83) is fixedly connected to the processing table (7), and the two displacement blocks (87) with magnets are both magnetically connected to the linear track (85).

4. A core unwinding and cutting machine with a position limiting clamping mechanism according to claim 1, Features: A knife holder (35) is fixedly mounted on the surface of the mounting rod (34), a cutting knife (36) is fixedly mounted on the top of the knife holder (35), and an assembly frame (32) is fixedly mounted between one side of each two adjacent height blocks (31).

5. A core unwinding and cutting machine with a position limiting clamping mechanism according to claim 4, Features: A height slot (6) is provided on one side of the first height frame (2) and one side of the second height frame (10), a screw rod (5) is rotatably connected inside the two height slots (6), the four height blocks (31) are threadedly connected to the screw rod (5), and the four height blocks (31) are slidably connected to the height slots (6).

6. A core unwinding and cutting machine with a position limiting clamping mechanism according to claim 5, Features: A servo motor (4) for driving the screw rod (5) to rotate is fixedly mounted on the top of the first height frame (2) and the top of the second height frame (10).

7. A core unwinding and cutting machine with a position limiting clamping mechanism according to claim 1, Features: Support legs (9) are fixedly mounted on the four corners of the bottom end of the fixed base (1).

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