CN212470596U

CN212470596U - Cutting fixing device that machine part processing was used

Info

Publication number: CN212470596U
Application number: CN202020868798.2U
Authority: CN
Inventors: 梁耀祥; 胡小娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-05
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a cutting fixing device that machine part processing used, comprises a workbench, the upper surface one end fixedly connected with cutting tool of workstation, the upper surface of workstation and the one side fixedly connected with fixed plate that is located cutting tool, the last sliding surface of workstation is connected with the slider, the side threaded connection of slider has the removal threaded rod, the tip bearing of removal threaded rod is connected with the lift frame, the last surface threaded connection of lift frame has the lifting threaded rod, the lifting threaded rod is connected with the centre gripping subassembly at the inside one end bearing of lift frame, the side fixedly connected with movable rod that the lift frame carried on the back with the removal threaded rod mutually, the movable rod keeps away from the one end activity joint of lift frame in the side of fixed plate. The utility model has the advantages that: the device can adjust the height of the clamping component according to the size of the part, and can continuously transversely cut the part, thereby not only facilitating the cutting of workers, but also reducing the labor intensity of the workers.

Description

Cutting fixing device that machine part processing was used

Technical Field

The utility model relates to a fixed subassembly specifically is a cutting fixing device that machine part processing was used, belongs to machine part cutting technical field.

Background

In modern machining, cutting is a very important machining process, and mechanical cutting is to cut and machine a workpiece according to a certain shape and size, and is specifically divided into manual cutting, laser cutting, flame cutting and the like.

At present when manual cutting, the part that the workman will need to process is put on the workstation, press from both sides tight part with fixing device, then cut with cutting tool, but it is more troublesome when cutting some special parts with man-hour, when cutting very little part, part self height is not enough, fixing device also can not carry out altitude mixture control to very little part, cutting tool is inconvenient cuts, and the part that has the part needs transverse cutting is many, current device need loosen the part repeatedly fixedly, cut again, it is more loaded down with trivial details to operate, workman's intensity of labour has been strengthened, consequently, improve current cutting fixing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutting fixing device that machine part processing was used just in order to solve above-mentioned problem, the device easy operation, the practicality is strong, and the operating personnel of being convenient for cuts fast.

The utility model realizes the purpose by the following technical proposal, a cutting and fixing device for machining mechanical parts, which comprises a workbench, wherein one end of the upper surface of the workbench is fixedly connected with a cutting tool, the upper surface of the workbench is fixedly connected with a fixed plate at one side of the cutting tool, the upper surface of the workbench is provided with a collecting groove below the output end of the cutting tool, the upper surface of the workbench is provided with a chute at the other side of the cutting tool, the inside of the chute is connected with a slide block in a sliding way, the side surface of the slide block is connected with a movable threaded rod in a threaded way, the end bearing of the movable threaded rod is connected with a lifting frame, the upper surface of the lifting frame is connected with a lifting threaded rod in a threaded way, one end bearing of the lifting threaded rod in the lifting frame is connected with a clamping component, the side surface of the lifting frame, which, one end of the movable rod, which is far away from the lifting frame, is movably clamped on the side surface of the fixed plate.

The centre gripping subassembly includes centre gripping frame, first rack, second rack, grip block and gear, lifting threaded rod is connected with the centre gripping frame at the inside one end bearing of lifting frame, the side activity joint of centre gripping frame has first rack and second rack, the fixed joint in side of centre gripping frame has the subassembly that blocks, the back of centre gripping frame rotates and is connected with T shape dwang, the outer fixed surface cover of T shape dwang has connect the gear, the gear is located the inside of centre gripping frame, the lower surface difference fixedly connected with grip block of first rack and second rack.

Preferably, the side of the fixed plate is provided with a through hole, and one end of the movable rod, which is far away from the lifting frame, is movably clamped inside the through hole.

Preferably, the blocking assembly comprises a blocking frame, a T-shaped pull rod, a spring, a trapezoidal block and a stop block, the side face of the clamping frame is fixedly clamped with the blocking frame, and the side face of the blocking frame is movably clamped with the T-shaped pull rod.

Preferably, the outer surface of the T-shaped pull rod is movably sleeved with a spring, and one end, far away from the stop block, of the trapezoidal block extends into the clamping frame.

Preferably, one end of the T-shaped pull rod in the blocking frame is fixedly connected with a stop block, and one end of the stop block far away from the T-shaped pull rod is fixedly connected with a trapezoidal block.

Preferably, the gear is respectively meshed with the first rack and the second rack, a through hole is formed in the side face of the clamping plate on the lower surface of the first rack, and one end, far away from the blocking assembly, of the second rack is connected inside the through hole in a sliding mode.

Preferably, one end of the spring is fixedly connected to the inner side wall of the blocking frame, and the other end of the spring is fixedly connected to the side face of the blocking block.

The utility model has the advantages that: when pressing from both sides tight part, anticlockwise rotation T shape dwang, T shape dwang drives gear anticlockwise rotation, it moves left to drive first rack level, it moves right to drive second rack level, the grip block of first rack lower surface and the grip block of second rack lower surface move in opposite directions, press from both sides tight part, loosen T shape dwang, trapezoidal piece prevents the gear reversal, and then it is fixed with the part, when adjusting part height, manually twist the lift threaded rod, make the rotatory rising of lift threaded rod, it rises to drive centre gripping subassembly, and then the part height rises, stop at suitable cutting position, can be according to the height of the big or small adjustment clamping component of part, make the part be in suitable cutting position, the workman can be faster cuts.

When the device transversely cuts the part, when the cutting tool cuts, the slider is held by hand, the movable threaded rod is twisted again, the movable threaded rod is rotated to move rightwards, the part is driven to move rightwards, and then the cutting tool can continuously transversely cut the part without repeatedly loosening and clamping the part, so that the labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a cross-sectional view of the clamping assembly of the present invention;

FIG. 3 is a schematic view of the back structure of the clamping assembly of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention;

figure 5 is a cross-sectional view of the barrier assembly of the present invention.

In the figure: 1. workstation, 2, cutting tool, 3, fixed plate, 4, spout, 5, collecting vat, 6, slider, 7, portable threaded rod, 8, lifting frame, 9, lifting threaded rod, 10, centre gripping subassembly, 101, centre gripping frame, 102, first rack, 103, second rack, 104, grip block, 105, gear, 11, movable rod, 12, perforation, 13, block the subassembly, 131, block the frame, 132, T shape pull rod, 133, spring, 134, trapezoidal piece, 135, dog, 14, T shape dwang.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a cutting and fixing device for machining a mechanical part comprises a worktable 1, a cutting tool 2 is fixedly connected to one end of the upper surface of the worktable 1, a fixing plate 3 is fixedly connected to one side of the upper surface of the worktable 1 and located at one side of the cutting tool 2, a collecting tank 5 is arranged on the upper surface of the worktable 1 and located below the output end of the cutting tool 2, waste materials generated by cutting can be collected in a centralized manner by the collecting tank 5, and the waste materials are convenient to clean, a sliding chute 4 is arranged on the other side of the upper surface of the worktable 1 and located at the other side of the cutting tool 2, a sliding block 6 is slidably connected inside the sliding chute 4, a movable threaded rod 7 is connected to the side surface of the sliding block 6 through threads, an end bearing of the movable threaded rod 7 is connected to a lifting frame 8, a lifting threaded rod 9 is connected to the upper surface of the lifting, side fixedly connected with movable rod 11 that lifting frame 8 and movable threaded rod 7 carried on the back mutually, the one end activity joint that lifting frame 8 was kept away from to movable rod 11 is in the side of fixed plate 3, centre gripping subassembly 10 includes centre gripping frame 101, first rack 102, second rack 103, grip block 104 and gear 105, lifting threaded rod 9 is connected with centre gripping frame 101 at the inside one end bearing of lifting frame 8, the side activity joint of centre gripping frame 101 has first rack 102 and second rack 103, the side fixed joint of centre gripping frame 101 has and blocks subassembly 13, the back of centre gripping frame 101 rotates and is connected with T shape dwang 14, the external fixed surface of T shape dwang 14 has cup jointed gear 105, gear 105 is located the inside of centre gripping frame 101, the lower surface difference fixedly connected with grip block 104 of first rack 102 and second rack 103.

As a technical optimization scheme of the utility model, perforation 12 has been seted up to the side of fixed plate 3, and the one end activity joint that goes away from lift frame 8 in movable rod 11 is in perforation 12's inside.

As a technical optimization scheme of the utility model, block subassembly 13 including blocking frame 131, T shape pull rod 132, spring 133, trapezoidal piece 134 and dog 135, the side fixed joint of centre gripping frame 101 has the block frame 131, and the side activity joint that blocks frame 131 has T shape pull rod 132, and spring 133 has been cup jointed in the surface activity of T shape pull rod 132, and the inside of centre gripping frame 101 is stretched into to the one end that dog 135 was kept away from to trapezoidal piece 134.

As a technical optimization scheme of the utility model, the one end fixedly connected with dog 135 that T shape pull rod 132 is inside blockking frame 131, and the one end fixedly connected with trapezoidal piece 134 of T shape pull rod 132 is kept away from to dog 135, and when pulling T shape pull rod 132 was in extreme position, spring 133 was in the compression state that the utmost point was sent, and the one end that the dog 135 was kept away from to trapezoidal piece 134 was still inside centre gripping frame 101.

As a technical optimization scheme of the utility model, gear 105 meshes with first rack 102 and second rack 103 respectively, the through-hole has been seted up to the grip block 104 side of first rack 102 lower surface, second rack 103 is kept away from the one end sliding connection that blocks subassembly 13 inside the through-hole, grip block 104 among the device can only horizontal motion, and the enough second rack 103 of size of through-hole slides at its inside, the one end fixed connection of spring 133 is at the inside wall that blocks frame 131, the other end fixed connection of spring 133 is in the side of dog 135, when pulling T shape pull rod 132, spring 133 only can be in compression state in blockking frame 131, can not stretch out and block frame 131.

When the utility model is used, a part to be cut is placed between the clamping plates 104, the T-shaped rotating rod 14 is rotated anticlockwise by hand, the T-shaped rotating rod 14 drives the gear 105 to rotate anticlockwise, the first rack 102 is driven to move horizontally leftwards, the second rack 103 is driven to move horizontally rightwards, the clamping plate 104 on the lower surface of the first rack 102 and the clamping plate 104 on the lower surface of the second rack 103 move oppositely, then the two groups of clamping plates 104 clamp the part tightly, when the part is clamped tightly, the T-shaped rotating rod 14 is loosened, the trapezoidal block 134 prevents the gear 105 from reversing, the part is further fixed, when the height of the part is adjusted, the lifting threaded rod 9 is screwed by hand, the lifting threaded rod 9 is rotated upwards, the clamping component 10 is driven to ascend, then the height of the part rises, when the part is continuously and transversely cut, when the cutting tool 2 cuts the part, the sliding block 6 is held by hand, the sliding threaded rod 7 is, make the rotation of portable threaded rod 7 move to the right, drive the part and move to the right, and then cutting tool 2 can continuously carry out the transverse cut to the part, finishes when loosening the part at the cutting, hand pulling T shape pull rod 132, and spring 133 compresses, and trapezoidal piece 134 removes blockking to gear 105, clockwise rotation T shape dwang 14, and through a series of transmissions, grip block 104 loosens the part, and hand pine T shape pull rod 132, and the restoring force of spring 133 makes trapezoidal piece 134 reset.

For those skilled in the art, when the device is used for cutting mechanical parts, workers can adjust the height of the fixing device according to the size of the parts and can also perform continuous transverse cutting on the parts.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cutting fixing device that machine part processing was used, includes workstation (1), its characterized in that: the cutting tool is fixedly connected with one end of the upper surface of the workbench (1), the upper surface of the workbench (1) is fixedly connected with a fixing plate (3) and is located on one side of the cutting tool (2), the upper surface of the workbench (1) is arranged below the output end of the cutting tool (2) and is provided with a collecting tank (5), the upper surface of the workbench (1) is arranged on the other side of the cutting tool (2) and is provided with a sliding groove (4), the sliding groove (4) is connected with a sliding block (6) in a sliding manner, a movable threaded rod (7) is connected with the side face of the sliding block (6) in a threaded manner, the end bearing of the movable threaded rod (7) is connected with a lifting frame (8), the upper surface of the lifting frame (8) is connected with a lifting threaded rod (9), and one end bearing of the lifting threaded rod (9) in the lifting frame (8) is, the side surface of the lifting frame (8) opposite to the movable threaded rod (7) is fixedly connected with a movable rod (11), and one end of the movable rod (11) far away from the lifting frame (8) is movably clamped on the side surface of the fixed plate (3);

centre gripping subassembly (10) are including centre gripping frame (101), first rack (102), second rack (103), grip block (104) and gear (105), lifting threaded rod (9) are connected with centre gripping frame (101) at the inside one end bearing of lifting frame (8), the side activity joint of centre gripping frame (101) has first rack (102) and second rack (103), the side fixed joint of centre gripping frame (101) has and blocks subassembly (13), the back of centre gripping frame (101) rotates and is connected with T shape dwang (14), gear (105) have been cup jointed to the external fixed surface of T shape dwang (14), gear (105) are located the inside of centre gripping frame (101), the lower surface difference fixedly connected with grip block (104) of first rack (102) and second rack (103).

2. The cutting fixture for machining a mechanical part of claim 1, wherein: perforation (12) have been seted up to the side of fixed plate (3), the movable rod (11) is kept away from the one end activity joint of lift frame (8) in the inside of perforation (12).

3. The cutting fixture for machining a mechanical part of claim 1, wherein: the blocking assembly (13) comprises a blocking frame (131), a T-shaped pull rod (132), a spring (133), a trapezoidal block (134) and a stop block (135), the side face of the clamping frame (101) is fixedly clamped with the blocking frame (131), and the side face of the blocking frame (131) is movably clamped with the T-shaped pull rod (132).

4. The cutting fixture for machining a mechanical part according to claim 3, wherein: the outer surface of the T-shaped pull rod (132) is movably sleeved with a spring (133), and one end, far away from the stop block (135), of the trapezoidal block (134) extends into the clamping frame (101).

5. The cutting fixture for machining a mechanical part according to claim 3, wherein: one end of the T-shaped pull rod (132) inside the blocking frame (131) is fixedly connected with a stop block (135), and one end, far away from the T-shaped pull rod (132), of the stop block (135) is fixedly connected with a trapezoidal block (134).

6. The cutting fixture for machining a mechanical part of claim 1, wherein: the gear (105) is respectively meshed with the first rack (102) and the second rack (103), a through hole is formed in the side face of the clamping plate (104) on the lower surface of the first rack (102), and one end, far away from the blocking component (13), of the second rack (103) is connected inside the through hole in a sliding mode.

7. The cutting fixture for machining a mechanical part according to claim 3, wherein: one end of the spring (133) is fixedly connected to the inner side wall of the blocking frame (131), and the other end of the spring (133) is fixedly connected to the side face of the block (135).