Terminal material bridge cutting device

Abstract

The utility model discloses a terminal material bridge cutting device, and relates to the technical field of cutting devices, the terminal material bridge cutting device comprises a base and a cutting seat, the right side of the upper end of the base is fixedly connected with the cutting seat through a connecting rod, and the upper end of the cutting seat is provided with a driving air cylinder; the output end of the driving air cylinder extends to the position below the cutting base and is fixedly provided with an upper cutting die. According to the terminal material bridge cutting device, through the arrangement of the feeding trough, the limiting baffles, the positioning assembly and the like, when the terminal material bridge moves in the feeding trough, the limiting baffles limit the two sides of the material bridge, and a rotating handle is rotated to drive a threaded rod to rotate, so that one end of each limiting baffle is pushed to move, and a T-shaped sliding block synchronously slides; the distance between the two limiting baffles can be adjusted, the width of the material bridge can be conveniently adjusted, meanwhile, during cutting, the upper cutting die moves downwards, the two ends of the material bridge are positioned through the pressing blocks, the material bridge is prevented from deviating, and the cutting accuracy is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a terminal material bridge cutting device. Background Art

[0002] Terminal products need to be produced in strip form due to factors such as manufacturing process and characteristic heterogeneity. Before the terminal products are embedded in the mold for injection molding, the terminal products need to be separated from the strip.

[0003] For example, publication number CN114103021A discloses a terminal material bridge cutting device, including a double-layer frame, a material pulling mechanism, a cutting mold and a power drive mechanism, the double-layer frame includes a lower frame and an upper frame fixed above the lower frame, the power drive mechanism is arranged on the top of the upper frame, the cutting mold includes an upper mold and a lower mold, the upper mold is arranged at the bottom of the upper frame and is connected to the driving shaft of the power drive mechanism, a plurality of tool assemblies are arranged inside the upper mold, a linear groove is cut in the middle of the lower mold along its length direction, a linear table is arranged on the bottom wall of the linear groove, and a plurality of product profiling seats are formed at equal distances on the linear table, the material pulling mechanism includes a supporting table, a material pulling carrier, a driving motor, and a material pulling disk connected to the driving motor, the present invention can cut the material bridges on the injection-molded terminal material strip one by one by using the material pulling mechanism in combination with the cutting mold, compared with the prior art, the present invention has significantly improved accuracy, can reduce the production cost of the enterprise, and has high use value;

[0004] The terminal material bridge cutting device in this patent lacks a limiting structure, and the material strip is prone to displacement during movement, affecting the cutting accuracy. At the same time, the tension of the material strip is limited, and the cutting is achieved by closing the upper and lower molds, which affects the positioning accuracy of the material strip during feeding and affects the processing quality. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a terminal material bridge cutting device which solves the problem that the material strip is prone to deviation during movement due to the lack of a limiting structure, thus affecting the cutting accuracy. At the same time, the tension of the material strip is limited, and the cutting is achieved by closing the upper and lower molds, which affects the positioning accuracy of the material strip during feeding and affects the processing quality.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a terminal material bridge cutting device, comprising a base and a cutting seat, the right side of the upper end of the base and the cutting seat are fixedly connected by a connecting rod, a driving cylinder is installed on the upper end of the cutting seat, the output end of the driving cylinder extends to the bottom of the cutting seat and an upper cutting mold is fixedly installed, the upper end of the base is located below the cutting seat and a lower receiving mold is provided, a feeding trough is fixedly connected to the right side of the upper end of the base, the upper end of the base is located at the rear side of the feeding trough and is fixedly connected to a mounting seat, a loading tray is provided at the front end of the mounting seat, a limiting baffle is provided at the right end of the inner side of the feeding trough, and positioning components are provided on both sides of the lower end of the upper cutting mold.

[0007] Preferably, the front and rear sides of the lower end of the cutting seat are fixedly connected with guide rods, the front and rear ends of the upper cutting mold are fixedly connected with guide sleeves, and the guide sleeves are slidably connected to the guide rods.

[0008] Preferably, the upper end surface of the lower receiving mold is provided with a processing groove, and the left end of the processing groove is adapted to the feeding trough.

[0009] Preferably, the loading tray and the mounting seat are rotatably connected, the lower end of the loading tray extends to the inner side of the feeding trough, and the thickness of the loading tray is adapted to the width of the feeding trough.

[0010] Preferably, two limit baffles are symmetrically arranged at the front and rear ends of the feeding trough, one end of the limit baffle is rotatably connected to the feeding trough, and the other end of the limit baffle is movably connected to the feeding trough through an adjusting member.

[0011] Preferably, the adjusting member is composed of a threaded rod and a T-shaped slider, the threaded rod is threadedly connected to the right end of the surface of the feeding trough, one end of the threaded rod extends to the inner side of the feeding trough and is rotatably connected to the T-shaped slider, the other end of the threaded rod extends to the outer side of the feeding trough and is fixedly connected with a turning handle, and the T-shaped slider is slidably connected to the limit baffle.

[0012] Preferably, the positioning assembly includes a positioning seat, the side of the lower end of the upper cutting mold is fixedly connected to the positioning seat, the lower end of the positioning seat is slidably connected to a clamping block, the upper end of the clamping block extends into the positioning seat, and is movably connected to the positioning seat via a spring.

[0013] Beneficial Effects

[0014] The utility model provides a terminal bridge cutting device. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The terminal bridge cutting device is provided with an upper cutting die, a lower receiving die and a loading tray, etc. The terminal bridge is loaded by the loading tray, so that after the terminal bridge enters the die, the upper cutting die and the lower receiving die are closed, and the cylinder is driven to push the upper cutting die downward, so as to realize automatic cutting of the terminal bridge and improve work efficiency.

[0016] 2. The terminal material bridge cutting device is provided with a feeding trough, a limit baffle and a positioning component. When the terminal material bridge moves in the feeding trough, the limit baffle limits the two sides of the material bridge, and the threaded rod is driven to rotate by rotating the handle, thereby pushing one end of the limit baffle to move, and the T-shaped slider slides synchronously to adjust the distance between the two limit baffles, which is convenient for adapting the width of the material bridge. At the same time, when cutting, the upper cutting mold moves downward, and the clamping block positions the two ends of the material bridge to prevent the material bridge from shifting, thereby ensuring the accuracy of cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the limit baffle of the utility model when viewed from top;

[0019] Figure 3 This is a front view structural schematic diagram of the utility model;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-sectional structure at point A.

[0021] In the figure: 1. base; 2. cutting seat; 21. guide rod; 3. connecting rod; 4. driving cylinder; 5. upper cutting mold; 51. guide sleeve; 6. lower receiving mold; 61. processing groove; 7. feeding trough; 8. mounting seat; 9. loading tray; 10. limit baffle; 101. adjusting part; 1011. threaded rod; 1012. T-shaped slider; 1013. turning handle; 11. positioning assembly; 111. positioning seat; 112. clamping block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides a technical solution: a terminal material bridge cutting device, comprising a base 1 and a cutting seat 2, the right side of the upper end of the base 1 is fixedly connected to the cutting seat 2 by a connecting rod 3, a driving cylinder 4 is installed on the upper end of the cutting seat 2, and the output end of the driving cylinder 4 extends to the lower part of the cutting seat 2 and is fixedly installed with an upper cutting mold 5, the front and rear sides of the lower end of the cutting seat 2 are fixedly connected with guide rods 21, the front and rear ends of the upper cutting mold 5 are fixedly connected with guide sleeves 51, and the guide sleeve 51 is slidably connected to the guide rod 21, and the upper end of the base 1 is located below the cutting seat 2 and is provided with a lower receiving mold 6, a feeding trough 7 is fixedly connected to the right side of the upper end of the base 1, and a processing groove 61 is provided on the upper end surface of the lower receiving mold 6, and the left end of the processing groove 61 is adapted to the feeding trough 7, and the terminal material bridge moves in the feeding trough 7 to realize material loading, thereby driving the cylinder 4 to push the upper cutting mold 5 to move downward, so as to realize automatic cutting of the terminal material bridge and improve work efficiency;

[0024] The upper end of the base 1 is located at the rear side of the feeding trough 7 and is fixedly connected with a mounting seat 8. A loading disc 9 is arranged at the front end of the mounting seat 8. The loading disc 9 and the mounting seat 8 are rotatably connected. The lower end of the loading disc 9 extends to the inner side of the feeding trough 7, and the thickness of the loading disc 9 is adapted to the width of the feeding trough 7. A limit baffle 10 is arranged at the right end of the inner side of the feeding trough 7. Two limit baffles 10 are symmetrically arranged at the front and rear ends of the feeding trough 7. One end of the limit baffle 10 is rotatably connected to the feeding trough 7, and the other end of the limit baffle 10 is movably connected to the feeding trough 7 through an adjusting member 101. The adjusting member 101 is composed of a threaded rod 1011 and a T-shaped slider 1012 The composition is that the threaded rod 1011 is threadedly connected to the right end of the surface of the feeding trough 7, one end of the threaded rod 1011 extends to the inner side of the feeding trough 7 and is rotatably connected to the T-shaped slider 1012, and the other end of the threaded rod 1011 extends to the outer side of the feeding trough 7 and is fixedly connected with a turning handle 1013, the T-shaped slider 1012 is slidably connected to the limit baffle 10, the limit baffle 10 limits the two sides of the material bridge, and drives the threaded rod 1011 to rotate by rotating the turning handle 1013, thereby pushing one end of the limit baffle 10 to move, and the T-shaped slider 1012 slides synchronously, and the spacing between the two limit baffles 10 can be adjusted, which is convenient for adapting the width of the material bridge;

[0025] A positioning assembly 11 is provided on both sides of the left and right sides of the lower end of the upper cutting mold 5. The positioning assembly 11 includes a positioning seat 111. The side of the lower end of the upper cutting mold 5 is fixedly connected with the positioning seat 111. The lower end of the positioning seat 111 is slidably connected with a clamping block 112. The upper end of the clamping block 112 extends into the positioning seat 111 and is movably connected to the positioning seat 111 through a spring. When the upper cutting mold 5 moves downward, the clamping block 112 positions the two ends of the material bridge to prevent the material bridge from shifting, thereby ensuring the accuracy of cutting.

[0026] During operation, the terminal material bridge moves in the feeding trough 7 and adapts to the loading tray 9 to realize loading, so that the terminal material bridge is located in the processing groove 61, thereby driving the cylinder 4 to push the upper cutting mold 5 to move downward, and the upper cutting mold 5 and the lower receiving mold 6 are molded together to realize automatic cutting of the terminal material bridge, thereby improving work efficiency. During loading, the limit baffle 10 limits the two sides of the material bridge, and drives the threaded rod 1011 to rotate by rotating the handle 1013, thereby pushing one end of the limit baffle 10 to move, and the T-shaped slider 1012 slides synchronously, and the spacing between the two limit baffles 10 can be adjusted to facilitate the adaptation of the width of the material bridge. At the same time, when the upper cutting mold 5 moves downward for cutting, the clamping block 112 positions the two ends of the material bridge to prevent the material bridge from shifting, thereby ensuring the accuracy of cutting.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A terminal bridge cutting device, comprising a base (1) and a cutting seat (2), characterized in that: The right side of the upper end of the base (1) is fixedly connected to the cutting seat (2) through a connecting rod (3); a driving cylinder (4) is installed at the upper end of the cutting seat (2); the output end of the driving cylinder (4) extends to the lower part of the cutting seat (2) and is fixedly installed with an upper cutting mold (5); the upper end of the base (1) is located below the cutting seat (2) and is provided with a lower receiving mold (6); the right side of the upper end of the base (1) is fixedly connected to a feeding trough (7); the upper end of the base (1) is located at the rear side of the feeding trough (7) and is fixedly connected to a mounting seat (8); a loading tray (9) is provided at the front end of the mounting seat (8); a limiting baffle (10) is provided at the right end of the inner side of the feeding trough (7); and positioning components (11) are provided on both the left and right sides of the lower end of the upper cutting mold (5).

2. A terminal bridge cutting device according to claim 1, characterized in that: The front and rear sides of the lower end of the cutting seat (2) are fixedly connected to guide rods (21), and the front and rear ends of the upper cutting mold (5) are fixedly connected to guide sleeves (51), and the guide sleeves (51) and the guide rods (21) are slidably connected.

3. A terminal bridge cutting device according to claim 1, characterized in that: The upper end surface of the lower receiving mold (6) is provided with a processing groove (61), and the left end of the processing groove (61) is adapted to the feeding trough (7).

4. A terminal bridge cutting device according to claim 1, characterized in that: The loading tray (9) and the mounting seat (8) are rotatably connected, the lower end of the loading tray (9) extends to the inner side of the feeding trough (7), and the thickness of the loading tray (9) is adapted to the width of the feeding trough (7).

5. The terminal bridge cutting device according to claim 1, characterized in that: Two limit baffles (10) are symmetrically arranged at the front and rear ends of the feeding trough (7); one end of the limit baffle (10) is rotatably connected to the feeding trough (7), and the other end of the limit baffle (10) is movably connected to the feeding trough (7) via an adjusting member (101).

6. A terminal bridge cutting device according to claim 5, characterized in that: The adjusting member (101) is composed of a threaded rod (1011) and a T-shaped slider (1012); the threaded rod (1011) is threadedly connected to the right end of the surface of the feeding trough (7); one end of the threaded rod (1011) extends to the inner side of the feeding trough (7) and is rotatably connected to the T-shaped slider (1012); the other end of the threaded rod (1011) extends to the outer side of the feeding trough (7) and is fixedly connected to a rotating handle (1013); and the T-shaped slider (1012) is slidably connected to the limit baffle (10).

7. A terminal bridge cutting device according to claim 5, characterized in that: The positioning assembly (11) comprises a positioning seat (111), the side of the lower end of the upper cutting mold (5) is fixedly connected to the positioning seat (111), the lower end of the positioning seat (111) is slidably connected to a clamping block (112), the upper end of the clamping block (112) extends into the positioning seat (111), and is movably connected to the positioning seat (111) via a spring.

Images