CN215035596U

CN215035596U - Perforating device of metal support

Info

Publication number: CN215035596U
Application number: CN202121400388.6U
Authority: CN
Inventors: 吴晓青
Original assignee: Changshu Huakai Metal Product Co ltd
Current assignee: Changshu Huakai Metal Product Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-07
Anticipated expiration: 2031-06-23

Abstract

The utility model belongs to the technical field of the metal support processing, especially, be a perforating device of metal support, need workman's handheld device to current perforating device to punch, and be not convenient for fix a position the support, lead to the precision and the lower problem of efficiency of punching, present following scheme is proposed, and it includes the base, the equal fixed mounting in top both sides of base has the fixed plate, and same lifter plate has been cup jointed in the outside slip of two fixed plates, and vertical hole has been seted up at the top of lifter plate, and vertical downthehole rotation installs the vertical axis, and the bottom fixed mounting of vertical axis has the drill bit, the bottom fixed mounting of lifter plate has the motor, fixedly connected with worm on the output shaft of motor. The utility model discloses a drive clamp plate downstream and compress tightly the location to metal support to drive the high-speed pivoted of drill bit simultaneously at a slow speed downstream, carry out automatic drilling processing to metal support, thereby promote drilling work efficiency.

Description

Perforating device of metal support

Technical Field

The utility model relates to a metal support processing technology field especially relates to a metal support's perforating device.

Background

In daily life, some metal frameworks capable of supporting certain pressure are often required to be built. For example, in order to prevent rain from wetting customers, barbeque grills in the open air typically have rain shelters. The interior of the rain-proof shelter is usually a metal framework, and the metal framework is usually formed by fixing a plurality of vertically arranged metal brackets and a plurality of horizontally arranged metal brackets together according to a certain connection mode.

Metal support in the course of working, need punch the processing to it, current perforating device needs workman's handheld device to punch, and is not convenient for fix a position the support, leads to the precision and the efficiency of punching lower, therefore we have proposed a metal support's perforating device and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current perforating device and need workman's handheld device to punch, and be not convenient for fix a position the support, lead to the precision and the lower shortcoming of efficiency of punching, and the perforating device of a metal support that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a punching device for a metal support comprises a base, wherein fixing plates are fixedly mounted on two sides of the top of the base, the outer sides of the two fixing plates are sleeved with a same lifting plate in a sliding mode, a vertical hole is formed in the top of the lifting plate, a vertical shaft is rotatably mounted in the vertical hole, a drill bit is fixedly mounted at the bottom end of the vertical shaft, a motor is fixedly mounted at the bottom of the lifting plate, a worm is fixedly connected onto an output shaft of the motor, a driving pulley is fixedly connected onto the top end of the worm, a driven pulley is fixedly connected onto the top end of the vertical shaft, a same belt is rotatably mounted on the driving pulley and the driven pulley, a mounting plate is fixedly mounted at the top of the lifting plate, a rotating shaft is rotatably mounted at the front side of the mounting plate, a worm wheel and a sector gear are fixedly mounted on the rotating shaft, the worm is meshed with the worm wheel, and a rack is fixedly mounted on one side of one fixing plate of the two fixing plates, the fan-shaped gear is meshed with the rack, the bottom of the lifting plate is fixedly connected with two connecting springs, and the bottom ends of the two connecting springs are fixedly connected with a pressing plate.

Preferably, the equal fixed mounting in one side that two fixed plates kept away from each other has a curb plate, and the top fixedly connected with supporting spring of curb plate, supporting spring's top fixed connection support and reset the lifter plate in the bottom of lifter plate.

Preferably, the top fixed mounting of base has two backup pads, and the top fixed mounting of two backup pads has same rack, is convenient for place metal support.

Preferably, the top of the pressing plate is fixedly connected with guide plates, and the lifting plate is sleeved on the outer sides of the two guide plates in a sliding mode to guide the pressing plate.

Preferably, the top fixed mounting of deflector has the limiting plate, and the limiting plate carries on spacingly with the top activity butt of lifter plate to the clamp plate.

Preferably, the fixed rods are fixedly mounted on two sides of the bottom of the lifting plate, and the two side plates are respectively sleeved on the outer sides of the corresponding fixed rods in a sliding mode to guide the lifting plate in a lifting mode.

In the utility model, the punching device for the metal support is characterized in that the metal support is placed at the top of the placing rack, then the output shaft of the motor drives the worm to rotate by starting the motor, the worm drives the sector gear to rotate anticlockwise by being meshed with the worm wheel, the sector gear drives the lifting plate to move downwards by being meshed with the rack and compresses the supporting spring, and the two pressing plates are driven to move downwards by the two connecting springs in the downward movement process of the lifting plate, so that the support is pressed and fixed by the two pressing plates;

in the utility model, the punching device for the metal support rotates at a high speed through the vertical shaft and the drill bit of the belt transmission device between the driving belt wheel and the driven belt wheel when the worm rotates, the lifting plate moves downwards when driving the drill bit to rotate at a high speed in the downward movement process, and the support is automatically drilled, so that the drilling efficiency is improved, the sector gear rotates by a certain angle and is disengaged from the rack, and the lifting plate moves upwards under the elastic action of the supporting spring to drive the drill bit and the pressing plate to move upwards so as to facilitate the next drilling process;

the utility model has the advantages of reasonable design, compress tightly the location to metal support through driving clamp plate downstream to drive the high-speed pivoted of drill bit simultaneously at a slow speed downstream, carry out automatic drilling processing to metal support, thereby promote drilling work efficiency, the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of a punching device for a metal bracket according to the present invention;

fig. 2 is a schematic structural view of a portion a of the punching device for a metal bracket according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a punching device for a metal bracket according to the present invention;

fig. 4 is a schematic structural diagram of a part B of the punching device for a metal bracket according to the present invention.

In the figure: 1. a base; 2. a drill bit; 3. placing a rack; 4. a fixing plate; 5. a lifting plate; 6. a connecting spring; 7. pressing a plate; 8. a guide plate; 9. a support spring; 10. a side plate; 11. a motor; 12. a worm; 13. a driving pulley; 14. a driven pulley; 15. a vertical axis; 16. a worm gear; 17. a sector gear; 18. a rack; 19. and a limiting plate.

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.

Referring to fig. 1-4, a punching device for a metal support comprises a base 1, fixed plates 4 are fixedly mounted on both sides of the top of the base 1, the outer sides of the two fixed plates 4 are slidably sleeved with a same lifting plate 5, a vertical hole is formed in the top of the lifting plate 5, a vertical shaft 15 is rotatably mounted in the vertical hole, a drill bit 2 is fixedly mounted at the bottom end of the vertical shaft 15, a motor 11 is fixedly mounted at the bottom of the lifting plate 5, a worm 12 is fixedly connected to an output shaft of the motor 11, a driving pulley 13 is fixedly connected to the top end of the worm 12, a driven pulley 14 is fixedly connected to the top end of the vertical shaft 15, a same belt is mounted on the driving pulley 13 and the driven pulley 14 in a transmission manner, a mounting plate is fixedly mounted at the top of the lifting plate 5, a rotating shaft is rotatably mounted at the front side of the mounting plate, a worm wheel 16 and a sector gear 17 are fixedly mounted on the rotating shaft, the worm 12 is meshed with the worm wheel 16, one side fixed mounting of one fixed plate 4 in two fixed plates 4 has rack 18, and sector gear 17 meshes with rack 18 mutually, two connecting spring 6 of bottom fixedly connected with of lifter plate 5, the equal fixedly connected with clamp plate 7 in bottom of two connecting spring 6.

The utility model discloses in, the equal fixed mounting in one side that two fixed plates 4 kept away from each other has curb plate 10, and the top fixedly connected with supporting spring 9 of curb plate 10, supporting spring 9's top fixed connection support and reset at lifter plate 5's bottom, support lifter plate 5.

The utility model discloses in, base 1's top fixed mounting has two backup pads, and the top fixed mounting of two backup pads has same rack 3, is convenient for to placing of metal support.

The utility model discloses in, the top fixedly connected with deflector 8 of

clamp plate

7, 5 slip of lifter plates cup joint in the outside of two deflectors 8, lead clamp plate 7.

The utility model discloses in, the top fixed mounting of deflector 8 has limiting plate 19, and limiting plate 19 and lifter plate 5's top activity butt carry on spacingly to clamp plate 7.

The utility model discloses in, the equal fixed mounting in bottom both sides of lifter plate 5 has the dead lever, and two curb plates 10 slide respectively and cup joint in the outside of the dead lever that corresponds, go up and down the direction to lifter plate 5.

In the utility model, when in use, the metal support is placed at the top of the placing rack 3, then the motor 11 is started, the output shaft of the motor 11 drives the worm 12 to rotate, the worm 12 drives the sector gear 17 to rotate anticlockwise through being meshed with the worm wheel 16, the sector gear 17 drives the lifting plate 5 to move downwards through being meshed with the rack 18 and compresses the supporting spring 9, the lifting plate 5 drives the two pressing plates 7 to move downwards through the two connecting springs 6 in the downward movement process, so that the support is pressed and fixed through the two pressing plates 7, the worm 12 rotates and simultaneously rotates at a high speed through the vertical shaft 15 and the drill bit 2 between the driving belt wheel 13 and the driven belt wheel 14, the lifting plate 5 drives the drill bit 2 to move downwards at a high speed in the downward movement process, and the support is automatically drilled, thereby promote drilling efficiency, and sector gear 17 rotates certain angle back and 18 disengagements of rack, and lifter plate 5 upward movement under supporting spring 9's elasticity effect to drive drill bit 2 and clamp plate 7 upward movement, so that carry out the drilling processing of next time.

Claims

1. The punching device for the metal support comprises a base (1) and is characterized in that fixed plates (4) are fixedly mounted on two sides of the top of the base (1), the outer sides of the two fixed plates (4) are sleeved with the same lifting plate (5) in a sliding mode, a vertical hole is formed in the top of the lifting plate (5), a vertical shaft (15) is rotatably mounted in the vertical hole, a drill bit (2) is fixedly mounted at the bottom end of the vertical shaft (15), a motor (11) is fixedly mounted at the bottom of the lifting plate (5), a worm (12) is fixedly connected onto an output shaft of the motor (11), a driving belt wheel (13) is fixedly connected to the top end of the worm (12), a driven belt wheel (14) is fixedly connected to the top end of the vertical shaft (15), the same belt is mounted on the driving belt wheel (13) and the driven belt wheel (14) in a transmission mode, and a mounting plate is fixedly mounted at the top of the lifting plate (5), the pivot is installed in the front side rotation of mounting panel, and fixed mounting has worm wheel (16) and sector gear (17) in the pivot, worm (12) mesh mutually with worm wheel (16), and one side fixed mounting of one fixed plate (4) in two fixed plates (4) has rack (18), sector gear (17) mesh mutually with rack (18), two connecting spring (6) of bottom fixedly connected with of lifter plate (5), the equal fixedly connected with clamp plate (7) in bottom of two connecting spring (6).

2. The punching device for the metal support according to claim 1, wherein a side plate (10) is fixedly installed on each side of the two fixing plates (4) far away from each other, a supporting spring (9) is fixedly connected to the top of the side plate (10), and the top end of the supporting spring (9) is fixedly connected to the bottom of the lifting plate (5).

3. The punching device for the metal support according to claim 1, characterized in that two supporting plates are fixedly arranged on the top of the base (1), and the same placing rack (3) is fixedly arranged on the top of the two supporting plates.

4. The punching device for the metal bracket according to claim 1, characterized in that the top of the pressing plate (7) is fixedly connected with a guide plate (8), and the lifting plate (5) is sleeved on the outer sides of the two guide plates (8) in a sliding manner.

5. The punching device for the metal support according to claim 4, wherein a limiting plate (19) is fixedly mounted at the top of the guide plate (8), and the limiting plate (19) is movably abutted against the top of the lifting plate (5).

6. The punching device for the metal support according to claim 1, wherein the two sides of the bottom of the lifting plate (5) are fixedly provided with fixing rods, and the two side plates (10) are respectively sleeved on the outer sides of the corresponding fixing rods in a sliding manner.