Part cutting device with fixing mechanism

Abstract

The utility model relates to the technical field of part processing, in particular to a part cutting device with a fixing mechanism, which comprises an operation table, a support frame arranged on the operation table, a cutting knife arranged on the support frame, an installation frame oppositely arranged on the operation table, and sliding grooves arranged on opposite side faces of the installation frame. The fixing mechanism comprises a mounting plate with the two ends extending into the corresponding sliding grooves, clamping blocks which can be far away from each other or close to each other are arranged on the mounting plate, communicating grooves communicating with the sliding grooves are formed in the side face of the mounting frame, limiting rods extending out of the communicating grooves are arranged on the mounting plate, and nuts are in threaded connection with the limiting rods. When the lengths of the parts are different, and the distance between the mounting plates needs to be adjusted, the nuts can be unscrewed firstly, the mounting plates can slide along the sliding grooves, the mounting plates are made to be far away from or close to one another, and after the distance is adjusted, the nuts are screwed again, so that the two ends of the parts with different lengths are arranged between the clamping blocks, and the parts are fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to a parts cutting device with a fixing mechanism. Background Art

[0002] Mechanical parts are the inseparable individual parts that make up machinery and machines. They are the basic units of machinery. In the process of mechanical parts processing, cutting devices for mechanical parts processing are usually required to facilitate the processing of mechanical parts.

[0003] For example, the patent publication number CN217890308U discloses a cutting device for machining mechanical parts, comprising a first support plate, a cutting device mounted on one side of the first support plate, and a second support plate mounted on the other side of the cutting device. The cutting device comprises a cutting assembly, a moving assembly, a fixing mechanism, and a baffle, wherein the moving assembly is mounted on one side of the cutting assembly, and the fixing mechanism is detachably mounted on the upper end of the cutting assembly. Although the cutting device for machining mechanical parts reduces the cutting efficiency of the entire device by driving the cutting assembly to cut back and forth, the device has some shortcomings. In actual use, the fixing mechanism of the device is inconvenient for fixing and cutting longer parts, and thus needs to be improved. Summary of the Invention

[0004] The purpose of the present utility model is to provide a parts cutting device with a fixing mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A parts cutting device with a fixing mechanism comprises an operating table, a support frame is provided on the operating table, a cutting knife is provided on the support frame, a fixing mechanism for fixing the parts is provided on the operating table, a mounting frame is provided opposite to the operating table, sliding grooves are provided on opposite sides of the mounting frame, the fixing mechanism comprises mounting plates whose two ends extend into corresponding sliding grooves and can move away from or approach each other, a clamping block is provided on the mounting plate that can move away from or approach each other, a moving component for driving the clamping block to move, a connecting groove connected to the sliding groove is provided on the side of the mounting frame, a limiting rod extending out of the connecting groove is provided on the mounting plate, a nut is threadedly connected to the limiting rod, a driving component for driving the support frame to move is provided on the operating table, and a connecting component for installing the cutting knife is provided on the support frame.

[0007] Furthermore, the moving assembly includes moving grooves provided on both sides of the mounting plate, a moving block extending into the corresponding moving groove is provided on the clamping block, a rotating shaft is provided at the center of the bottom of the mounting plate, a rotatable gear is provided on the rotating shaft, and racks meshing with the gears are respectively provided at the lower ends of the clamping blocks, and a first cylinder for driving the clamping block to move is provided on the mounting plate.

[0008] Furthermore, a cavity is provided on the lower end surface of the operating table, and the driving assembly includes limit grooves provided on both sides of the cavity, a sliding block is provided in the limit groove, and a transverse groove is provided on the side wall of the limit groove. The bottom ends of both sides of the support frame are bent and extended into the corresponding transverse grooves to be connected with the blocks, a connecting piece is provided between the blocks, and a first screw rod threadedly connected to the connecting piece is provided in the cavity.

[0009] Furthermore, one end of the first screw rod is extended from the side of the operating table, and the extended end of the first screw rod is provided with a turntable for driving the first screw rod to rotate.

[0010] Furthermore, the connecting assembly includes a connecting seat arranged on the upper end surface of the support frame, a limiting cavity is provided in the connecting seat, a slidable support block is provided in the limiting cavity, a through groove is provided on the upper end surface of the support frame, a second cylinder extending from the through groove is provided on the lower end surface of the support block, an installation frame is provided at the output end of the second cylinder, and a first motor for driving the cutting knife to rotate is provided in the installation frame.

[0011] Furthermore, a second screw rod is provided outside the connecting seat, extending into the limiting cavity and threadedly connected to the supporting block, and a second motor for driving the second screw rod to rotate is provided on the supporting frame.

[0012] Furthermore, support legs are provided at the four corners of the lower end surface of the operating table.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model, through the arrangement of the connecting groove, the limiting rod and the nut, when the spacing between the mounting plates is fixed, the nut can be tightened, and the mounting plate can be fixed by squeezing between the nut and the side wall of the mounting frame to prevent the mounting plate from sliding during cutting; when the lengths of the parts are different and the spacing between the mounting plates needs to be adjusted to place the two ends of the parts on the mounting plates between the clamping blocks, the nut can be loosened first, and the mounting plates can slide along the sliding groove to make the mounting plates move away from or closer to each other. After the spacing is adjusted, the nut can be tightened again to place the two ends of the parts of different lengths between the clamping blocks to fix the parts.

[0015] 2. The utility model, through the arrangement of the movable groove, the movable block, the rotating shaft, the gear, the rack and the first cylinder, pushes the clamping block on one side to move by the first cylinder, and the clamping block on one side drives the gear to rotate through the rack, and the rotation of the gear drives the rack on the other side to move, and the movement of the rack on the other side can drive the other clamping block to move, so that the relatively arranged clamping blocks can be moved closer to or away from each other, thereby clamping or releasing the components. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a structural schematic diagram of a component cutting device with a fixing mechanism in the utility model.

[0017] Figure 2 This is a schematic structural diagram of the bottom perspective of the operating table in the present invention.

[0018] Figure 3 It is a structural diagram of the mobile component in the utility model.

[0019] Figure 4 This is a schematic diagram of the connecting component structure in the present utility model.

[0020] 10. The meanings of the numbers in the figure are as follows: 100, operating table; 101, supporting frame; 102, cutting knife; 103, mounting frame; 104, sliding groove; 105, mounting plate; 106, clamping block; 107, connecting groove; 108, limiting rod; 109, nut; 200, moving groove; 201, moving block; 202, gear; 203, rack; 204, first cylinder; 300, cavity; 301, limiting groove; 302, block; 303, transverse groove; 304, connecting piece; 305, first screw rod; 306, turntable; 400, connecting seat; 401, limiting cavity; 402, supporting block; 403, through groove; 404, second cylinder; 405, mounting frame; 406, first motor; 407, second screw rod; 408, second motor; 110, supporting leg. DETAILED DESCRIPTION

[0021] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments. It should be understood that the embodiments are merely for explanation of the present invention and are not intended to limit the present invention.

[0022] The following is combined with Figure 1-Figure 4 This embodiment is described in further detail.

[0023] See also Figure 1-Figure 4In this embodiment, a component cutting device with a fixing mechanism includes an operating table 100, a support frame 101 is provided on the operating table 100, a cutting knife 102 is provided on the support frame 101, a fixing mechanism for fixing the component is provided on the operating table 100, a mounting frame 103 is provided on the operating table 100, and a sliding groove 104 is provided on the opposite side of the mounting frame 103. The fixing mechanism includes a mounting plate 105 whose two ends extend into the corresponding sliding groove 104 and can move away from or close to each other. The mounting plate 105 5 is provided with a clamping block 106 that can move away from or approach each other, a moving component for driving the clamping block 106 to move is provided on the mounting plate 105, a connecting groove 107 connected to the sliding groove 104 is opened on the side of the mounting frame 103, a limiting rod 108 extending out of the connecting groove 107 is provided on the mounting plate 105, and a nut 109 is threadedly connected to the limiting rod 108. A driving component for driving the support frame 101 to move is provided on the operating table 100, and a connecting component for mounting the cutting knife 102 is provided on the support frame 101.

[0024] In this embodiment, the operating table 100, the support frame 101, the cutting knife 102, the mounting frame 103, the sliding groove 104, the mounting plate 105, the clamping block 106 and the moving assembly are arranged so that the mounting plate 105 is slidably connected to the sliding groove 104. When cutting the parts, the two ends of the parts are respectively placed on the mounting plate 105 between the relative clamping blocks 106. The clamping blocks 106 are driven close to each other by the moving assembly to clamp the parts. The parts can be cut by moving the cutting knife 102 on the support frame 101.

[0025] In this embodiment, by moving the mounting plates 105 closer or farther away from each other, components of different lengths can be adapted so that both ends of the components of different lengths can be fixed on the mounting plates 105 between the clamping blocks 106; by moving the clamping blocks 106 closer or farther away from each other, components of different widths can be clamped, thereby enabling the fixing mechanism to fix components of different sizes and having better applicability.

[0026] In this embodiment, the limiting rod 108 is fixedly connected to the mounting plate 105 by the setting of the connecting groove 107, the limiting rod 108 and the nut 109, and the limiting rod 108 extends through the corresponding connecting groove 107. When the spacing between the mounting plates 105 is fixed, the nut 109 can be tightened, and the mounting plate 105 is fixed by the extrusion between the nut 109 and the side wall of the mounting frame 103 to prevent the mounting plate 105 from sliding during cutting; when the lengths of the parts are different and the spacing between the mounting plates 105 needs to be adjusted to place the two ends of the parts between the clamping blocks 106, the nut 109 can be loosened first, and the mounting plate 105 can be pushed to slide along the sliding groove 104 so that the mounting plates 105 move away from or closer to each other. After the spacing is adjusted, the nut 109 can be tightened again to place the two ends of the parts of different lengths between the clamping blocks 106 to fix the parts.

[0027] In this embodiment, through the setting of the driving component and the connecting component, the cutting knife 102 can be installed under the support frame 101 through the connecting component. The driving component can drive the support frame 101 to move, thereby adjusting the position of the cutting knife 102 under the support frame 101, and then adjusting the cutting position of the parts.

[0028] See also Figure 1-Figure 4 In this embodiment, the moving assembly includes moving grooves 200 provided on both sides of the mounting plate 105, a moving block 201 extending into the corresponding moving groove 200 is provided on the clamping block 106, a rotating shaft is provided at the center of the bottom of the mounting plate 105, a rotatable gear 202 is provided on the rotating shaft, and a rack 203 meshing with the gear 202 is provided at the lower end of the clamping block 106, and a first cylinder 204 for driving the clamping block 106 to move is provided on the mounting plate 105.

[0029] In this embodiment, the movable groove 200, the movable block 201, the rotating shaft, the gear 202, the rack 203 and the first cylinder 204 are arranged so that the movable groove 200 is arranged along the length direction of the mounting plate 105, the movable block 201 is fixedly connected to the clamping block 106, and the movable block 201 is slidably connected to the movable groove 200, thereby realizing the sliding installation of the clamping block 106 on the mounting plate 105;

[0030] Among them, the rotating shaft is rotatably installed under the mounting plate 105 through a bearing seat, the gear 202 is fixedly connected to the rotating shaft, and the rack 203 is arranged along the length direction of the mounting plate 105, and is relatively arranged on both sides of the gear 202, and is respectively fixedly connected to the corresponding clamping block 106. The first cylinder 204 pushes the clamping block 106 on one side to move, and the clamping block 106 on one side drives the gear 202 to rotate through the rack 203. The rotation of the gear 202 drives the rack 203 on the other side to move. The movement of the rack 203 on the other side can drive the other clamping block 106 to move, so that the relatively arranged clamping blocks 106 can move closer to or farther away from each other, and then clamp or release the components overlapped on the mounting plate 105.

[0031] See also Figure 1-Figure 4 In this embodiment, a cavity 300 is provided on the lower end surface of the operating table 100, and the driving assembly includes a limiting groove 301 on both sides of the cavity 300, a slidable block 302 is provided in the limiting groove 301, and a transverse groove 303 is provided on the side wall of the limiting groove 301. The bottom ends of both sides of the support frame 101 are bent and extended into the corresponding transverse groove 303 to be connected with the block 302, and a connecting piece 304 is provided between the blocks 302. A first screw rod 305 threadedly connected to the connecting piece 304 is provided in the cavity 300, and one end of the first screw rod 305 is extended from the side of the operating table 100, and the protruding end of the first screw rod 305 is provided with a turntable 306 for driving the first screw rod 305 to rotate.

[0032] In this embodiment, the limiting groove 301 and the transverse groove 303 are both arranged along the moving direction of the mounting plate 105, and the width of the limiting groove 301 is greater than the width of the transverse groove 303, thereby preferably achieving the sliding installation of the block 302 in the limiting groove 301;

[0033] Among them, the bent ends on both sides of the support frame 101 are fixedly connected to the corresponding blocks 302 respectively, the connecting piece 304 is fixedly connected to the block 302, the first screw rod 305 is rotatably connected in the cavity 300 through a bearing, and the first screw rod 305 is set along the moving direction of the mounting plate 105, the turntable 306 is fixedly connected to the first screw rod 305, and the first screw rod 305 is driven to rotate by rotating the turntable 306, the first screw rod 305 is driven to rotate, the first screw rod 305 drives the connecting piece 304 to move, and the connecting piece 304 drives the block 302 to move, which can drive the support frame 101 connected to the block 302 to move, thereby driving the cutting knife 102 under the support frame 101 to move along the direction of the horizontal groove 303 to adjust the cutting position of the parts.

[0034] See also Figure 1-Figure 4In the embodiment, the connecting assembly comprises a connecting seat 400 arranged on the upper end surface of the support frame 101, a limiting cavity 401 arranged in the connecting seat 400, a support block 402 slidably arranged in the limiting cavity 401, a through groove 403 arranged on the upper end surface of the support frame 101, a second air cylinder 404 arranged on the lower end surface of the support block 402 and extending out of the through groove 403, a mounting frame 405 arranged on the output end of the second air cylinder 404, a first motor 406 arranged in the mounting frame 405 and used for driving the cutting knife 102 to rotate, a second screw rod 407 arranged outside the connecting seat 400 and extending into the limiting cavity 401 and being threadedly connected with the support block 402, and a second motor 408 arranged on the support frame 101 and used for driving the second screw rod 407 to rotate.

[0035] In the embodiment, the connecting seat 400 is fixedly connected with the support frame 101, the support block 402 is slidably connected with the limiting cavity 401, the second air cylinder 404 is fixedly connected with the support block 402, the output end of the second air cylinder 404 is fixedly connected with the mounting frame 405, the first motor 406 is fixedly arranged in the mounting frame 405, the output end of the first motor 406 is fixedly connected with the cutting knife 102, the second motor 408 is used for driving the second screw rod 407 to rotate, the second screw rod 407 drives the support block 402 to move, the support block 402 drives the second air cylinder 404 to move, the second air cylinder 404 drives the mounting frame 405 to move, so that the cutting knife 102 can move transversely to cut the parts, the second air cylinder 404 controls the mounting frame 405 to move up and down to take and place the parts on the mounting plate 105, and the cutting depth of the cutting knife 102 can be adjusted to cut the parts with different thicknesses.

[0036] Please refer to Figure 1-Figure 4 In the embodiment, the support legs 110 are arranged at the four corners of the lower end surface of the operation table 100.

[0037] In the embodiment, the support legs 110 are fixedly connected with the operation table 100 to support the operation table 100.

[0038] During use, the present invention is used to cut parts. First, according to the length of the parts, the mounting plate 105 is adjusted to a suitable spacing by loosening or tightening the nut 109, and then the two ends of the parts are placed on the mounting plate 105 between the clamping blocks 106. Then, the first cylinder 204 is started to control the clamping blocks 106 to move closer to each other to clamp the parts. Then, the turntable 306 is rotated to drive the support frame 101 to move until the cutting knife 102 is located above the part to be cut. Then, the second motor 408 is started to drive the cutting knife 102 to move horizontally to the side of the part. Then, the second cylinder 404 is started to drive the cutting knife 102 to move downward to a height at which the part can be completely cut off. The first motor 406 is started to drive the cutting knife 102 to rotate. At the same time, the second motor 408 is started again to drive the cutting knife 102 to move horizontally, and the parts can be cut.

[0039] In short, the above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention patent.

Claims

1. A component cutting device with a fixing mechanism, comprising an operating table (100), a support frame (101) provided on the operating table (100), a cutting knife (102) provided on the support frame (101), and a fixing mechanism for fixing the component provided on the operating table (100), characterized in that: The operating table (100) is provided with a mounting frame (103) opposite to the operating table (100), and a sliding groove (104) is provided on the opposite side of the mounting frame (103). The fixing mechanism includes a mounting plate (105) whose two ends extend into the corresponding sliding groove (104) and can move away from or approach each other. The mounting plate (105) is provided with a clamping block (106) that can move away from or approach each other. The mounting plate (105) is provided with a moving component for driving the clamping block (106) to move. A connecting groove (107) connected to the sliding groove (104) is provided on the side of the mounting frame (103). A limiting rod (108) extending from the connecting groove (107) is provided on the mounting plate (105). A nut (109) is threadedly connected to the limiting rod (108). The operating table (100) is provided with a driving component for driving the support frame (101) to move. The support frame (101) is provided with a connecting component for installing the cutting knife (102).

2. A component cutting device with a fixing mechanism according to claim 1, characterized in that: The moving assembly includes moving grooves (200) provided on both sides of the mounting plate (105), a moving block (201) extending into the corresponding moving groove (200) is provided on the clamping block (106), a rotating shaft is provided at the center of the bottom of the mounting plate (105), a rotatable gear (202) is provided on the rotating shaft, and racks (203) meshing with the gear (202) are provided at the lower ends of the clamping blocks (106), and a first cylinder (204) for driving the clamping blocks (106) to move is provided on the mounting plate (105).

3. The component cutting device with a fixing mechanism according to claim 1, characterized in that: The lower end surface of the operating table (100) is provided with a cavity (300), and the driving component includes a limiting groove (301) provided on both sides of the cavity (300), a slidable block (302) is provided in the limiting groove (301), and a transverse groove (303) is provided on the side wall of the limiting groove (301), and the bottom ends of both sides of the support frame (101) are bent and extended into the corresponding transverse groove (303) to be connected with the block (302), a connecting piece (304) is provided between the blocks (302), and a first screw rod (305) threadedly connected to the connecting piece (304) is provided in the cavity (300).

4. The component cutting device with a fixing mechanism according to claim 3, characterized in that: One end of the first screw rod (305) is extended from the side of the operating table (100), and a rotating disk (306) for driving the first screw rod (305) to rotate is provided at the extended end of the first screw rod (305).

5. The component cutting device with a fixing mechanism according to claim 1, characterized in that: The connecting assembly comprises a connecting seat (400) arranged on the upper end surface of the support frame (101), a limiting cavity (401) is provided in the connecting seat (400), a slidable supporting block (402) is provided in the limiting cavity (401), a through groove (403) is provided on the upper end surface of the support frame (101), a second cylinder (404) extending from the through groove (403) is provided on the lower end surface of the supporting block (402), an installation frame (405) is provided at the output end of the second cylinder (404), and a first motor (406) for driving the cutting blade (102) to rotate is provided in the installation frame (405).

6. The component cutting device with a fixing mechanism according to claim 5, characterized in that: A second screw rod (407) is provided outside the connecting seat (400) and extends into the limiting cavity (401) and is threadedly connected to the support block (402). A second motor (408) for driving the second screw rod (407) to rotate is provided on the support frame (101).

7. The component cutting device with a fixing mechanism according to claim 1, characterized in that: Support legs (110) are provided at the four corners of the lower end surface of the operating table (100).

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