Hardware stable cutting equipment

Abstract

The utility model relates to the field of hardware machining, in particular to stable cutting equipment for hardware. According to the stable cutting equipment for the hardware, the lengths of the hardware cut every time can be consistent, the hardware better meets the standard, the hardware can be more stable in the cutting process, the cutting face of the hardware is smoother, and the cutting effect is better. Hardware stable cutting equipment comprises a supporting frame, a supporting seat, an electric supporting rod and the like. The lower portion of the supporting frame is fixedly connected with a supporting seat, ten limiting grooves are formed in the supporting frame, every two limiting grooves form a group, and the upper portion of the supporting seat is fixedly connected with an electric supporting rod. A worker clamps the baffle into the limiting groove, adjusts the cutting position and then starts the electric supporting rod and the cutting machine, so that the cutting machine cuts the hardware, in this way, the cutting point of the hardware is adjusted by moving the position of the baffle, and the lengths of the hardware cut every time are consistent and better meet the standard.

Description

Technical Field

[0001] The utility model relates to the field of hardware processing, in particular to a hardware stable cutting device. Background Art

[0002] Hardware refers to various metal parts made of iron, steel, aluminum and other metals through physical processing such as forging, rolling, cutting, etc. For example, hardware tools, hardware parts, daily hardware, construction hardware and security products. In the process of hardware processing, it is necessary to cut the initially formed hardware to facilitate subsequent processing procedures.

[0003] However, most of the current stable cutting equipment for hardware has a relatively simple structure. It is inconvenient to limit the hardware during the cutting process, and it is difficult to accurately adjust the cutting point position of the cutting hardware, which can easily lead to inconsistent lengths of the cut hardware and failure to meet product standards. In addition, the vibration generated during the cutting process will cause the hardware to move slightly, resulting in an uneven cutting surface and poor cutting effect. Utility Model Content

[0004] In view of the shortcomings or deficiencies of the above-mentioned prior art, the utility model provides a stable cutting device for hardware, which can make the length of the hardware cut each time consistent and more in line with the standards, and can also make the hardware more stable during the cutting process, making the cutting surface of the hardware smoother and the cutting effect better.

[0005] A stable cutting device for hardware includes a support frame, a support seat, an electric support rod, a baffle, a push block, a return spring, a slider and a cutting mechanism, wherein the lower part of the support frame is fixedly connected to the support seat, the support frame is provided with ten limit grooves, two limit grooves form a group, the upper part of the support seat is fixedly connected to the electric support rod, a baffle is clamped between two limit grooves in one group of the support frame, a push block is slidably connected to the telescopic rod of the electric support rod, the push block is in contact with the top of the support frame, a return spring is connected between the telescopic rod of the electric support rod and the push block, a slider is fixedly connected to the telescopic rod of the electric support rod, and the cutting mechanism is arranged on the support seat.

[0006] More preferably, four anti-sliding blocks are provided at the bottom of the support frame.

[0007] More preferably, the sliding block is provided with two inclined surfaces.

[0008] More preferably, the cutting mechanism includes a movable support plate, a rotating gear, a vertical rack and a cutting machine, the lower part of the support seat is rotatably connected to the movable support plate, the movable support plate is fixedly connected to the rotating gear, the middle part of the support seat is slidably connected to the vertical rack, the rotating gear is meshed with the vertical rack, and the movable support plate is fixedly connected to the cutting machine.

[0009] More preferably, it also includes a limiting mechanism, which is arranged on the support frame, and the limiting mechanism includes a rack rod, a compression spring, a gear connecting rod, a gear clamping block, a semi-tooth connecting rod, a fixed clamping block, an extrusion block and an extrusion spring. The support frame is slidably connected with a rack rod, and two racks are arranged on the top of the rack rod. A compression spring is connected between the rack rod and the support frame. The support frame is rotatably connected with a gear connecting rod, and two transmission gears are arranged on the gear connecting rod. One of the transmission gears on the gear connecting rod is meshed with one of the racks on the top of the rack rod. Two gear clamps are rotatably connected to the support frame, and the transmission gear on the gear connecting rod is meshed with the gear clamp block. A half-tooth connecting rod is rotatably connected to the support frame, and two notched gears are arranged on the half-tooth connecting rod. One of the notched gears on the half-tooth connecting rod is meshed with the other rack on the rack rod. Two fixed clamps are fixedly connected to the top of the half-tooth connecting rod, and the two fixed clamps are symmetrically arranged. Extrusion blocks are slidably connected to the two gear clamps and the two fixed clamps, and extrusion springs are respectively connected between the two gear clamps and the two fixed clamps and the four extrusion blocks.

[0010] More preferably, the extrusion spring is sleeved on the extrusion block.

[0011] The beneficial effect of the utility model is that the staff inserts the baffle into two limit grooves of one group on the support frame, adjusts the cutting position of the hardware, and then starts the electric support rod and the cutting machine, thereby driving the cutting machine to swing upward to cut the hardware. In this way, the cutting point of the hardware can be adjusted by moving the position of the baffle, so that the length of the hardware cut each time is consistent and more in line with the standard.

[0012] When the electric support rod drives the slider to move toward the support seat, the inclined surface on the upper part of the slider will contact the rack rod, the hardware will contact all four extrusion blocks, and the extrusion spring will be compressed, causing the extrusion block to limit and fix the hardware. In this way, the extrusion block limits and fixes the hardware, making the hardware more stable during the cutting process, thereby making the cutting surface of the hardware smoother and the cutting effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0015] Figure 3 It is a partial three-dimensional structural schematic diagram of the limiting mechanism of the utility model.

[0016] Figure 4It is a three-dimensional structural schematic diagram of the limiting mechanism of the utility model.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the cutting mechanism of the utility model.

[0018] The meanings of the reference numerals in the figure are: 1. support frame, 2. support seat, 3. electric support rod, 4. baffle, 5. push block, 6. return spring, 7. slider, 71. movable support plate, 72. rotating gear, 73. vertical rack, 74. cutting machine, 8. rack rod, 9. compression spring, 10. gear connecting rod, 11. gear clamp block, 12. half-tooth connecting rod, 13. fixed clamp block, 14. extrusion block, 15. extrusion spring. DETAILED DESCRIPTION

[0019] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, and bonding in the prior art, which will not be described in detail here.

[0020] Embodiment 1: A stable cutting device for hardware, such as Figure 1-Figure 5 As shown, it includes a support frame 1, a support seat 2, an electric support rod 3, a baffle 4, a push block 5, a return spring 6, a slider 7 and a cutting mechanism. The support frame 1 is provided with four anti-sliding blocks at the bottom, and the lower part of the support frame 1 is connected to the support seat 2 by bolts. The support frame 1 is provided with ten limit grooves, and two limit grooves form a group. The upper part of the support seat 2 is connected to the electric support rod 3 by bolts. A baffle 4 is clamped between two limit grooves of one group on the support frame 1. A push block 5 is slidably connected to the telescopic rod of the electric support rod 3, and the push block 5 is in contact with the top of the support frame 1. A return spring 6 is connected between the telescopic rod of the electric support rod 3 and the push block 5 by a hook. A slider 7 is connected to the telescopic rod of the electric support rod 3 by bolts, and the slider 7 is provided with two inclined surfaces. The cutting mechanism is arranged on the support seat 2.

[0021] The cutting mechanism includes a movable support plate 71, a rotating gear 72, a vertical rack 73 and a cutter 74. The lower part of the support seat 2 is rotatably connected to the movable support plate 71, and the movable support plate 71 is connected to the rotating gear 72 via a flat key. The middle part of the support seat 2 is slidably connected to the vertical rack 73, and the rotating gear 72 is meshed with the vertical rack 73. The movable support plate 71 is connected to the cutting machine 74 via bolts.

[0022] At first, the staff inserts the baffle 4 into the two limit grooves of one group on the support frame 1, adjusts the cutting position of the hardware, and then places the hardware on the support frame 1, and starts the electric support rod 3 and the cutting machine 74. The contraction of the telescopic rod of the electric support rod 3 will drive the push block 5, the return spring 6 and the slider 7 to move toward the support seat 2, and the push block 5 will contact the hardware. The movement of the push block 5 will push the hardware to move toward the baffle 4, and then the hardware will contact the baffle 4, so that the hardware, the push block 5 and the return spring 6 will stop moving, and then the telescopic rod of the electric support rod 3 will drive the slider 7 to continue to move, the return spring 6 will be compressed, and the inclined surface at the bottom of the slider 7 will contact the top of the vertical rack 73, and the slider 7 will push The vertical rack 73 moves downward, and the movement of the vertical rack 73 will drive the rotating gear 72 to rotate. The rotation of the rotating gear 72 will drive the movable support plate 71 to swing upward. The swing of the movable support plate 71 will drive the cutting machine 74 to swing upward. The swing of the cutting machine 74 will contact the hardware and cut the hardware. Then the staff adjusts the electric support rod 3. The extension of the telescopic rod of the electric support rod 3 will drive the push block 5, the return spring 6 and the slider 7 to move and reset in the direction away from the baffle 4. The push block 5 will disengage from the hardware, and the return spring 6 will reset. Then the staff will take away the hardware that has been cut. In this way, the cutting point of the hardware can be adjusted by moving the position of the baffle 4, so that the length of the hardware cut out each time is consistent and more in line with the standard.

[0023] Embodiment 2: Based on embodiment 1, Figure 3 and Figure 4As shown, it also includes a limiting mechanism, which is arranged on the support frame 1. The limiting mechanism includes a rack rod 8, a compression spring 9, a gear connecting rod 10, a gear clamping block 11, a semi-tooth connecting rod 12, a fixed clamping block 13, an extrusion block 14 and an extrusion spring 15. The support frame 1 is slidably connected with a rack rod 8, and two racks are arranged on the top of the rack rod 8. The compression spring 9 is connected between the rack rod 8 and the support frame 1 through a hook. The support frame 1 is rotatably connected with a gear connecting rod 10, and two transmission gears are connected to the gear connecting rod 10 through a flat key. One of the transmission gears on the gear connecting rod 10 is meshed with one of the racks on the top of the rack rod 8. The support frame 1 is rotatably connected with two gears. The transmission gear on the gear connecting rod 10 is meshed with the gear clamping block 11, and a half-tooth connecting rod 12 is rotatably connected to the support frame 1. Two notched gears are connected to the half-tooth connecting rod 12 through a flat key, and one of the notched gears on the half-tooth connecting rod 12 is meshed with the other rack on the rack rod 8. Two fixed clamping blocks 13 are connected to the top of the half-tooth connecting rod 12 by bolts, and the two fixed clamping blocks 13 are symmetrically arranged. Extrusion blocks 14 are slidably connected to the two gear clamping blocks 11 and the two fixed clamping blocks 13. Extrusion springs 15 are connected to the four extrusion blocks 14 through hooks respectively. The extrusion springs 15 are sleeved on the extrusion blocks 14.

[0024] When the electric support rod 3 drives the slider 7 to move toward the support seat 2, the inclined surface on the upper part of the slider 7 will contact the rack rod 8, the slider 7 will push the rack rod 8 to move horizontally, the compression spring 9 will be compressed, and the movement of the rack rod 8 will drive the gear connecting rod 10 and the half-tooth connecting rod 12 to rotate, the gear connecting rod 10 will drive the two gear clamps 11 to swing downward, the two gear clamps 11 will respectively drive two of the extrusion blocks 14 and two of the extrusion springs 15 to swing downward, the rotation of the half-tooth connecting rod 12 will drive the two fixed clamps 13 to swing downward, the swinging of the two fixed clamps 13 will respectively drive the other two extrusion blocks 14 and the other two extrusion springs 15 to swing downward, the hardware will contact the four extrusion blocks 14, the extrusion springs 15 will be compressed, so that the extrusion blocks 14 limit and fix the hardware. When the hardware cutting is completed, the electric support rod 3 will drive the slider 7 to move and reset in the direction away from the support seat 2, the slider 7 will disengage from the rack rod 8, and the compression spring 9 will reset. The reset of the compression spring 9 will drive the rack rod 8 to move horizontally in the opposite direction and reset. The reset of the rack rod 8 will drive the gear connecting rod 10 and the half-tooth connecting rod 12 to rotate in the opposite direction. The reverse rotation of the gear connecting rod 10 and the half-tooth connecting rod 12 will respectively drive the two gear clamps 11 and the two fixed clamps 13 to swing upward and reset. The two gear clamps 11 and the two fixed clamps 13 will respectively drive the four extrusion blocks 14 and the four extrusion springs 15 to reset. The extrusion blocks 14 will disengage from the hardware, and the extrusion springs 15 will reset. In this way, the hardware will be more stable during the cutting process, thereby making the cutting surface of the hardware smoother and the cutting effect better.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stable cutting device for hardware, characterized in that: The invention comprises a support frame (1), a support seat (2), an electric support rod (3), a baffle (4), a push block (5), a return spring (6), a slider (7) and a cutting mechanism, wherein the lower part of the support frame (1) is fixedly connected to the support seat (2), the support frame (1) is provided with ten limit slots, two limit slots forming a group, the upper part of the support seat (2) is fixedly connected to the electric support rod (3), a baffle (4) is clamped between two limit slots of one group on the support frame (1), a push block (5) is slidably connected to the telescopic rod of the electric support rod (3), the push block (5) is in contact with the top of the support frame (1), a return spring (6) is connected between the telescopic rod of the electric support rod (3) and the push block (5), a slider (7) is fixedly connected to the telescopic rod of the electric support rod (3), and the cutting mechanism is arranged on the support seat (2).

2. A stable cutting device for hardware as claimed in claim 1, characterized in that: Four anti-sliding blocks are provided at the bottom of the support frame (1).

3. A stable cutting device for hardware as claimed in claim 1, characterized in that: The sliding block (7) is provided with two inclined surfaces.

4. A stable cutting device for hardware as claimed in claim 1, characterized in that: The cutting mechanism comprises a movable support plate (71), a rotating gear (72), a vertical rack (73) and a cutter (74); the lower part of the support seat (2) is rotatably connected to the movable support plate (71); the movable support plate (71) is fixedly connected to the rotating gear (72); the middle part of the support seat (2) is slidably connected to the vertical rack (73); the rotating gear (72) is meshed with the vertical rack (73); and the movable support plate (71) is fixedly connected to the cutter (74).

5. A stable cutting device for hardware as claimed in claim 4, characterized in that: The invention also comprises a limiting mechanism, which is arranged on the support frame (1), and comprises a rack rod (8), a compression spring (9), a gear connecting rod (10), a gear clamping block (11), a semi-tooth connecting rod (12), a fixed clamping block (13), an extrusion block (14) and an extrusion spring (15). The support frame (1) is slidably connected with the rack rod (8), and two racks are arranged on the top of the rack rod (8). A compression spring (9) is connected between the rack rod (8) and the support frame (1). The support frame (1) is rotatably connected with the gear connecting rod (10), and two transmission gears are arranged on the gear connecting rod (10). One of the transmission gears on the gear connecting rod (10) meshes with one of the racks on the top of the rack rod (8). The support frame (1) Two gear clamps (11) are rotatably connected on the upper part, the transmission gear on the gear connecting rod (10) meshes with the gear clamps (11), a half-tooth connecting rod (12) is rotatably connected on the upper part of the support frame (1), two notched gears are provided on the half-tooth connecting rod (12), one of the notched gears on the half-tooth connecting rod (12) meshes with the other rack on the rack rod (8), two fixed clamps (13) are fixedly connected to the top of the half-tooth connecting rod (12), the two fixed clamps (13) are symmetrically arranged, the two gear clamps (11) and the two fixed clamps (13) are slidably connected with extrusion blocks (14), and extrusion springs (15) are respectively connected between the two gear clamps (11) and the two fixed clamps (13) and the four extrusion blocks (14).

6. A stable cutting device for hardware as claimed in claim 5, characterized in that: The extrusion spring (15) is sleeved on the extrusion block (14).

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