CN219335580U

CN219335580U - Punching device

Info

Publication number: CN219335580U
Application number: CN202320166863.0U
Authority: CN
Inventors: 董庆展
Original assignee: Tianjin Runcheng Industrial Co ltd
Current assignee: Tianjin Runcheng Industrial Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-07-14
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a punching device, which comprises a bottom plate, wherein an adjustable guide mechanism is fixed at the top of the bottom plate and comprises a vertical block, an L-shaped groove, a movable block, a guide groove, a first rotating shaft, a thread groove, a first bevel gear, a second rotating shaft and a handle, wherein the vertical block is fixed at the center of the top of the bottom plate, the L-shaped groove is formed in the front side and the rear side of the top of the vertical block, the movable block is arranged in the L-shaped groove, the handle drives the second rotating shaft, the second bevel gear, the first bevel gear and the first rotating shaft to rotate by rotating the handle, so that the two movable blocks are mutually far away from each other until the two movable blocks are mutually attached to the two inner sides of C-shaped steel, and the normal sliding of the C-shaped steel cannot be influenced, therefore, the adjustable guide mechanism can guide the C-shaped steel with different widths without troublesome replacement of the guide mechanisms with different widths, and the working efficiency is improved.

Description

Punching device

Technical Field

The utility model relates to the technical field of C-shaped steel punching, in particular to a punching device.

Background

C shaped steel when processing, need punch a hole to it, make things convenient for later to build photovoltaic support etc. and C shaped steel when punching a hole, need guarantee the center coincidence of C shaped steel and the center of punching a hole head, consequently, need place C shaped steel on guiding mechanism, just can guarantee that C shaped steel is after removing, the center of C shaped steel still can coincide with the center of punching a hole head, guarantee to punch a hole and can not appear the skew, guiding mechanism on the punching device can't adjust at present, can't be to the C shaped steel direction of different width, when the C shaped steel to different width is directed, need change guiding mechanism, consequently, the operation is got up very troublesome.

Aiming at the problems, the novel punching device is innovatively designed on the basis of the original punching device.

Disclosure of Invention

The utility model aims to provide a punching device which can enable two movable blocks to move close to each other or move far away from each other, so that the two movable blocks can guide C-shaped steel with different widths.

The utility model is realized by the following technical scheme:

the utility model provides a punching device, includes the bottom plate, the top of bottom plate is fixed with adjustable guiding mechanism, adjustable guiding mechanism includes upright piece, L type groove, movable block, guide slot, first pivot, thread groove, first conical gear, second pivot and handle, the center department at bottom plate top is fixed with the upright piece, L type groove has all been seted up to the front and back both sides at upright piece top, the internally mounted in L type groove has the movable block, the bottom of movable block is fixed with the guide block, the guide block is located the inside of guide slot, the guide slot is seted up in the bottom in L type groove, first pivot is installed through bearing rotation in the top of upright piece, the tip of first pivot is located the inside of thread groove, the thread groove is seted up in the inside of movable block, the outer wall of first pivot is located the inside of upright piece and is fixed with first conical gear, one side meshing of first conical gear has the second conical gear, the center department of second conical gear one side is fixed with the second pivot, the tip of second pivot is fixed with the inside of standing piece.

Further provided is that: the top of bottom plate is fixed with the mount, the top of mount runs through and is fixed with the cylinder, the lower extreme of cylinder is fixed with the mounting panel, the bottom center department of mounting panel is fixed with the punching head.

Further provided is that: the inside of mounting panel runs through and is fixed with the spring telescopic link, the lower extreme of spring telescopic link is fixed with the clamp plate, spring telescopic link and clamp plate all are with respect to the equal angular distribution of the central axis of mounting panel.

Further provided is that: the top of bottom plate is fixed with the backup pad, the center axis symmetric distribution of backup pad about the bottom plate, the top of backup pad, upright piece and movable block all is located same horizontal plane.

Further provided is that: the middle parts of the bottom plate and the vertical block are provided with material leakage holes, and the front section of each material leakage hole is designed into an isosceles trapezoid structure.

Further provided is that: and a waste collection box is arranged below the material leakage hole.

Further provided is that: opposite threads are arranged at two ends of the first rotating shaft, the first rotating shaft is in threaded connection with the movable block through a thread groove, the movable block is symmetrically arranged on the central axis of the first rotating shaft, four movable blocks are arranged, the guide block is designed into a T-shaped structure, and the guide block and the guide groove form a clamping type sliding structure.

In summary, the beneficial technical effects of the utility model are as follows:

through rotatory handle, the handle drives second pivot, second bevel gear, first bevel gear and first pivot rotation for two movable blocks are keeping away from each other and move, until two movable blocks and the inside both sides of C shaped steel laminate each other, and can not influence the normal slip of C shaped steel, thereby make adjustable guiding mechanism can be to the C shaped steel direction of different width, need not the guide mechanism of the different width of trouble change, promoted work efficiency.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic top view of a movable block mounting structure in cross section according to the present utility model;

FIG. 4 is a schematic side elevational view of the present utility model;

FIG. 5 is a schematic diagram showing the cross-sectional elevation of the leak according to the present utility model.

Reference numerals: 1. a bottom plate; 2. a vertical block; 3. an L-shaped groove; 4. a movable block; 5. a guide block; 6. a guide groove; 7. a first rotating shaft; 8. a thread groove; 9. a first bevel gear; 10. a second bevel gear; 11. a second rotating shaft; 12. a handle; 13. a fixing frame; 14. a cylinder; 15. a mounting plate; 16. a punching head; 17. a spring telescoping rod; 18. a pressing plate; 19. a support plate; 20. a material leakage hole; 21. and a waste collection box.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the punching device disclosed by the utility model comprises a bottom plate 1, an adjustable guide mechanism is fixed at the top of the bottom plate 1, the adjustable guide mechanism comprises a vertical block 2, an L-shaped groove 3, a movable block 4, a guide block 5, a guide groove 6, a first rotating shaft 7, a thread groove 8, a first bevel gear 9, a second bevel gear 10, a second rotating shaft 11 and a handle 12, the vertical block 2 is fixed at the center of the top of the bottom plate 1, the L-shaped groove 3 is arranged at the front side and the rear side of the top of the vertical block 2, the movable block 4 is arranged in the L-shaped groove 3, the guide block 5 is fixed at the bottom of the movable block 4, the guide block 5 is positioned in the guide groove 6, the guide groove 6 is arranged at the bottom of the L-shaped groove 3, the first rotating shaft 7 is rotatably arranged at the top of the vertical block 2 through a bearing, the tip of first pivot 7 is located the inside of screw groove 8, screw groove 8 is offered in the inside of movable block 4, the outer wall of first pivot 7 is located the inside of standing piece 2 and is fixed with first conical gear 9, one side meshing of first conical gear 9 has second conical gear 10, the center department of second conical gear 10 one side is fixed with second pivot 11, the tip of second pivot 11 runs through the inside of standing piece 2 and is fixed with handle 12, guiding mechanism's design with adjustable, can make two movable blocks 4 be close to each other and move or do the motion of keeping away from each other, thereby make the both sides contact of the inside both sides of side and C shaped steel of two movable blocks 4, and then can the C shaped steel direction of different width.

The top of bottom plate 1 is fixed with mount 13, and the top of mount 13 runs through and is fixed with cylinder 14, and the lower extreme of cylinder 14 is fixed with mounting panel 15, and the bottom center department of mounting panel 15 is fixed with punching head 16, and start cylinder 14 can drive punching head 16 and move downwards, punches a hole to the C shaped steel.

The inside of mounting panel 15 runs through and is fixed with spring telescopic link 17, and spring telescopic link 17's lower extreme is fixed with clamp plate 18, and spring telescopic link 17 and clamp plate 18 all are with the equal angular distribution of the central axis of mounting panel 15, and punching head 16 before contacting C shaped steel, clamp plate 18 can contact C shaped steel earlier for spring telescopic link 17 compresses, thereby can play fixed effect to C shaped steel.

The top of bottom plate 1 is fixed with backup pad 19, and backup pad 19 is about the central axis symmetric distribution of bottom plate 1, and the top of backup pad 19, upright piece 2 and movable block 4 all is located same horizontal plane, has guaranteed that C shaped steel both ends can support.

The middle parts of the bottom plate 1 and the vertical block 2 are provided with the material leakage holes 20, and the front section of the material leakage holes 20 is designed into an isosceles trapezoid structure, so that waste materials are prevented from being blocked on the material leakage holes 20.

A waste collection box 21 is provided below the weeping hole 20 so that waste can be concentrated to the inside of the waste collection box 21.

Opposite threads are arranged at two ends of the first rotating shaft 7, the first rotating shaft 7 is in threaded connection with the movable blocks 4 through thread grooves 8, the movable blocks 4 are symmetrically arranged on the central axis of the first rotating shaft 7, the movable blocks 4 are provided with four guide blocks 5 in a T-shaped structure, the guide blocks 5 and the guide grooves 6 form a clamping type sliding structure, and the two movable blocks 4 can move close to each other or move far away from each other through rotating the first rotating shaft 7.

The working principle and the beneficial effects of the utility model are as follows: firstly, the C-shaped steel is reversely buckled on the tops of the vertical block 2 and the movable block 4, as shown in fig. 4, then the handle 12 is rotated, then the handle 12 drives the second rotating shaft 11, the second bevel gear 10, the first bevel gear 9 and the first rotating shaft 7 to rotate, so that the two movable blocks 4 move away from each other until the two movable blocks 4 are mutually attached to the two inner sides of the C-shaped steel, the C-shaped steel cannot be influenced to slide normally, so that the adjustable guide mechanism can guide the C-shaped steel with different widths, then the cylinder 14 is started, then the cylinder 14 drives the mounting plate 15 and the punching head 16 to move downwards, the pressing plate 18 can firstly contact the C-shaped steel before the punching head 16 contacts the C-shaped steel, the spring telescopic rod 17 is compressed, the C-shaped steel can be fixed, then the punching head 16 completes punching of the C-shaped steel, and then waste falls into the waste collection box 21 through the leakage hole 20 to be collected intensively.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A punching device, characterized in that: comprises a bottom plate (1), guiding mechanism with adjustable the top of bottom plate (1) is fixed with, guiding mechanism with adjustable includes upright piece (2), L type groove (3), movable block (4), guide block (5), guide way (6), first pivot (7), screw groove (8), first conical gear (9), second conical gear (10), second pivot (11) and handle (12), the center department at bottom plate (1) top is fixed with upright piece (2), L type groove (3) have all been seted up to both sides around upright piece (2) top, internally mounted in L type groove (3) has movable block (4), the bottom of movable block (4) is fixed with guide block (5), guide block (5) are located the inside of guide way (6), the bottom of L type groove (3) is seted up in guide way (6), the top of upright piece (2) is rotated through the bearing and is had first pivot (7), the tip of first pivot (7) is located inside screw groove (8), the internally mounted in the inside of movable block (4) is located inside (7), one side of the first conical gear (9) is meshed with a second conical gear (10), a second rotating shaft (11) is fixed at the center of one side of the second conical gear (10), and a handle (12) is fixed at the end part of the second rotating shaft (11) penetrating through the vertical block (2).

2. A punching device according to claim 1, characterized in that: the top of bottom plate (1) is fixed with mount (13), the top of mount (13) runs through and is fixed with cylinder (14), the lower extreme of cylinder (14) is fixed with mounting panel (15), the bottom center department of mounting panel (15) is fixed with punching head (16).

3. A punching device according to claim 2, characterized in that: the inside of mounting panel (15) runs through and is fixed with spring telescopic link (17), the lower extreme of spring telescopic link (17) is fixed with clamp plate (18), spring telescopic link (17) and clamp plate (18) are all about the central axis equiangular distribution of mounting panel (15).

4. A punching device according to claim 1, characterized in that: the top of bottom plate (1) is fixed with backup pad (19), backup pad (19) are about the central axis symmetry distribution of bottom plate (1), the top of backup pad (19), upright piece (2) and movable block (4) all is located same horizontal plane.

5. A punching device according to claim 1, characterized in that: the middle parts of the bottom plate (1) and the vertical block (2) are provided with material leakage holes (20), and the front section of each material leakage hole (20) is designed into an isosceles trapezoid structure.

6. A punching device as in claim 5, wherein: a waste collection box (21) is arranged below the material leakage hole (20).

7. A punching device according to claim 1, characterized in that: opposite threads are arranged at two ends of the first rotating shaft (7), the first rotating shaft (7) is in threaded connection with the movable block (4) through a thread groove (8), the movable block (4) is symmetrically arranged around the central axis of the first rotating shaft (7), the movable block (4) is provided with four guide blocks, the guide blocks (5) are designed into a T-shaped structure, and the guide blocks (5) and the guide grooves (6) form a clamping type sliding structure.