CN213135104U

CN213135104U - Perforating device for sheet metal case

Info

Publication number: CN213135104U
Application number: CN202021398191.9U
Authority: CN
Inventors: 蔡卫东
Original assignee: Suzhou Greenes Precision Manufacturing Co ltd
Current assignee: Suzhou Greenes Precision Manufacturing Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-05-07
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a belong to sheet metal component processing technology field, specifically be a perforating device for panel beating machine case, including placing the platform, the fixed support that is provided with of last lateral wall of placing the platform, the fixed hydraulic stem that is provided with in the inside upper end of support, the fixed motor that is provided with of lower extreme of hydraulic stem, the fixed bull stick that is provided with of lower extreme of motor, the fixed square piece that is provided with of lower extreme of bull stick, the fixed plate that is provided with of left side wall of support, the lower lateral wall of fixed plate rotates through first bearing and is provided with the connecting rod, the fixed rotary disk that is provided with of lower extreme of connecting rod can improve the drill bit of the not equidimension of quick replacement as required greatly, stabilizes fixedly to the panel beating machine case, effectively prevents drilling in-process.

Description

Perforating device for sheet metal case

Technical Field

The utility model relates to a sheet metal component processing technology field specifically is a perforating device for panel beating machine case.

Background

The sheet metal is a comprehensive cold machining process for sheet metal, and has the remarkable characteristic that the thickness of the same part is consistent, the product machined by the sheet metal industry is called a sheet metal part, and the sheet metal parts in different industries are generally different and are mostly called in assembly timing.

At present, in the automobile sheet metal component production and processing process, perforating device often can be used, and present perforating device drill bit size is the same, when needs bore out the not hole of equidimension to the panel beating machine case, changes the drill bit difficulty, has influenced the efficiency of drilling greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perforating device for panel beating machine case to when the perforating device in the past that proposes in solving above-mentioned background art need bore the not hole of equidimension, change the drill bit difficulty, the lower problem of drilling efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a punching device for a sheet metal case comprises a placing table, wherein a support is fixedly arranged on the upper side wall of the placing table, a hydraulic rod is fixedly arranged at the upper end inside the support, a motor is fixedly arranged at the lower end of the hydraulic rod, a rotating rod is fixedly arranged at the lower end of the motor, a square block is fixedly arranged at the lower end of the rotating rod, a fixing plate is fixedly arranged on the left side wall of the support, a connecting rod is rotatably arranged on the lower side wall of the fixing plate through a first bearing, a rotating disc is fixedly arranged at the lower end of the connecting rod, a limiting mechanism is fixedly arranged at the left end of the connecting rod, uniformly-distributed placing grooves are formed in the upper end of the rotating disc, sliding plates are slidably connected inside the placing grooves, mounting blocks are slidably arranged inside the sliding plates, square grooves are formed in the upper ends of the mounting blocks, the annular groove has been seted up to the inside of slide, two the stopper with the lateral wall sliding connection of annular groove, the fixed drill bit that is provided with of lower lateral wall of installation piece, the size of drill bit increases progressively according to the circumferencial direction in proper order on the rotary disk, the fixed first spring that is provided with of lower lateral wall of slide, the lower extreme of first spring with the lateral wall fixed connection of standing groove, the fixed fixture that is provided with of upper lateral wall of standing the platform, the fixed panel beating machine case that is provided with of upper end through fixture that stands the platform.

Preferably, stop gear includes the connecting plate, the lateral wall of connecting plate slides and is provided with the gag lever post, the spacing groove of evenly arranging is seted up to the lateral wall of connecting rod, the right-hand member of gag lever post run through the connecting plate the lateral wall extend to outside and with joint between the spacing groove, the left end of gag lever post is fixed and is provided with the limiting plate, the second spring has been cup jointed to the pole wall of gag lever post fixedly, the left end of second spring with the right side wall fixed connection of limiting plate, the right-hand member of second spring with the left side wall fixed connection of connecting plate, the left side wall of limiting plate is fixed and is provided with the pull ring.

Preferably, fixture includes the lead screw, the lead screw pass through the second bearing with the lower lateral wall of placing the platform rotates and is connected, the pole wall threaded connection of lead screw has the movable plate, the fixed riser that is provided with the symmetry of last lateral wall of movable plate, two the upper end of riser is all fixed and is provided with L type fixed plate, two the lower extreme of L type fixed plate is all fixed and is provided with the clamp splice, two the lower lateral wall of clamp splice with the last lateral wall contact of panel beating machine case is connected.

Preferably, the lower end of the screw rod is fixedly provided with a handle.

Preferably, the motor is electrically connected with an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

1) through the common cooperation of fixed plate, connecting rod, rotary disk, slide, installation piece, stopper, drill bit, connecting plate, gag lever post, limiting plate, the not drill bit of equidimension of second spring and pull ring, improve the efficiency of drilling greatly as required quick replacement.

2) Through the common cooperation of lead screw, movable plate, riser, L type fixed plate and splint, stabilize fixedly to panel beating machine case, effectively prevent the drilling in-process, panel beating machine case rocks the precision that influences drilling.

Drawings

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

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: the device comprises a placing table 1, a support 2, a hydraulic rod 3, a motor 4, a rotating rod 5, a fixing plate 6, a connecting rod 7, a rotating disk 8, a sliding plate 9, a mounting block 10, a limiting block 11, a drill bit 12, a first spring 13, a sheet metal chassis 14, a connecting plate 15, a limiting rod 16, a limiting plate 17, a second spring 18, a pull ring 19, a screw rod 20, a moving plate 21, a vertical plate 22, a fixing plate 23L, a clamping plate 24 and a square block 25.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a punching device for a sheet metal case comprises a placing table 1, wherein a support 2 is fixedly arranged on the upper side wall of the placing table 1, a hydraulic rod 3 is fixedly arranged at the upper end inside the support 2, a motor 4 is fixedly arranged at the lower end of the hydraulic rod 3, a rotating rod 5 is fixedly arranged at the lower end of the motor 4, square blocks 25 are fixedly arranged at the lower end of the rotating rod 5, a fixing plate 6 is fixedly arranged on the left side wall of the support 2, a connecting rod 7 is rotatably arranged on the lower side wall of the fixing plate 6 through a first bearing, a rotating disc 8 is fixedly arranged at the lower end of the connecting rod 7, a limiting mechanism is fixedly arranged at the left end of the connecting rod 7, a uniformly distributed placing groove is formed in the upper end of the rotating disc 8, a sliding plate 9 is slidably connected inside the placing groove, an installing block 10 is slidably arranged inside the sliding plate 9, the inner part of the sliding plate 9 is provided with an annular groove, two limiting blocks 11 are connected with the side wall of the annular groove in a sliding manner, a drill bit 12 is fixedly arranged on the lower side wall of the mounting block 10, the size of the drill bit 12 on the rotating disk 8 is sequentially increased in an increasing manner according to the circumferential direction, a first spring 13 is fixedly arranged on the lower side wall of the sliding plate 9, the lower end of the first spring 13 is fixedly connected with the side wall of the placing groove, a clamping mechanism is fixedly arranged on the upper side wall of the placing table 1, and a sheet metal cabinet 14 is fixedly arranged at the upper;

the limiting mechanism comprises a connecting plate 15, a limiting rod 16 is arranged on the side wall of the connecting plate 15 in a sliding mode, limiting grooves which are uniformly distributed are formed in the side wall of the connecting rod 7, the right end of the limiting rod 16 penetrates through the side wall of the connecting plate 15 to extend to the outside and is clamped with the limiting grooves, a limiting plate 17 is fixedly arranged at the left end of the limiting rod 16, a second spring 18 is fixedly sleeved on the rod wall of the limiting rod 16, the left end of the second spring 18 is fixedly connected with the right side wall of the limiting plate 17, the right end of the second spring 18 is fixedly connected with the left side wall of the connecting plate 15, a pull ring 19 is fixedly arranged on the left side wall of the limiting plate 17, holes with different sizes are drilled according to needs, drill bits 12 with different sizes;

the clamping mechanism comprises a screw rod 20, the screw rod 20 is rotatably connected with the lower side wall of the placing table 1 through a second bearing, a moving plate 21 is in threaded connection with the rod wall of the screw rod 20, symmetrical vertical plates 22 are fixedly arranged on the upper side wall of the moving plate 21, L-shaped fixing plates 23 are fixedly arranged at the upper ends of the two vertical plates 22, clamping blocks 24 are fixedly arranged at the lower ends of the two L-shaped fixing plates 23, the lower side walls of the two clamping blocks 24 are in contact connection with the upper side wall of the sheet metal case 14, the sheet metal case is stably clamped, and the sheet metal case 14 is effectively prevented from shaking in the drilling process to influence the drilling precision;

the lower end of the screw rod 20 is fixedly provided with a handle;

the motor 4 is electrically connected with an external power supply.

The working principle is as follows: when the device is used, the sheet metal case 14 is placed at the upper end of the placing table 1, the handle is rotated to drive the screw rod 20 to rotate, the screw rod 20 drives the movable plate 21 in threaded connection with the rod wall to move downwards, the movable plate 21 drives the vertical plate 22 in fixed connection with the upper side wall to move, the vertical plate 22 drives the L-shaped fixed plate 23 and the clamping plate 24 in fixed connection with the upper side wall to move downwards, the sheet metal case 14 is stably fixed, the hydraulic rod 3 is started, the hydraulic rod 3 drives the motor 4 in fixed connection with the lower end to move, the motor 4 drives the square block 25 in fixed connection with the lower end to be clamped with the square hole inside the mounting block 10, the mounting block 10 drives the limiting block 11 and the sliding plate 9 in fixed connection with the side walls to move downwards, the motor 4 is started, the motor 4 drives the drill bit 12 in fixed connection with the lower end to rotate, the sheet, the pull ring 19 drives the limiting plate 17 fixedly connected with the right end to move, the limiting plate 17 drives the limiting rod 16 fixedly connected with the right side wall and the limiting groove to be separated, the rotating disk 8 is rotated, and when the proper drill bit 12 is adjusted, the pull ring 19 is loosened to enable the limiting rod 16 and the limiting groove to be clamped and connected, so that the rotating disk 8 is limited and fixed.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The punching device for the sheet metal case comprises a placing table (1) and is characterized in that a support (2) is fixedly arranged on the upper side wall of the placing table (1), a hydraulic rod (3) is fixedly arranged at the upper end inside the support (2), a motor (4) is fixedly arranged at the lower end of the hydraulic rod (3), a rotating rod (5) is fixedly arranged at the lower end of the motor (4), a square block (25) is fixedly arranged at the lower end of the rotating rod (5), a fixing plate (6) is fixedly arranged on the left side wall of the support (2), a connecting rod (7) is rotatably arranged on the lower side wall of the fixing plate (6) through a first bearing, a rotating disc (8) is fixedly arranged at the lower end of the connecting rod (7), a limiting mechanism is fixedly arranged at the left end of the connecting rod (7), and placing grooves which are uniformly distributed are formed in the upper end, a sliding plate (9) is connected inside the placing groove in a sliding manner, a mounting block (10) is arranged inside the sliding plate (9) in a sliding manner, the upper end of the mounting block (10) is provided with a square groove, the side wall of the mounting block (10) is fixedly provided with symmetrical limiting blocks (11), an annular groove is arranged in the sliding plate (9), the two limit blocks (11) are connected with the side wall of the annular groove in a sliding way, a drill bit (12) is fixedly arranged on the lower side wall of the mounting block (10), the sizes of the drill bits (12) on the rotating disc (8) are sequentially increased in an increasing manner along the circumferential direction, a first spring (13) is fixedly arranged on the lower side wall of the sliding plate (9), the lower end of the first spring (13) is fixedly connected with the side wall of the placing groove, the upper side wall of the placing table (1) is fixedly provided with a clamping mechanism, and the upper end of the placing table (1) is fixedly provided with a sheet metal case (14) through the clamping mechanism.

2. The punching device for the sheet metal chassis according to claim 1, wherein: stop gear includes connecting plate (15), the lateral wall of connecting plate (15) slides and is provided with gag lever post (16), the spacing groove of evenly arranging is seted up to the lateral wall of connecting rod (7), the right-hand member of gag lever post (16) run through the lateral wall of connecting plate (15) extend to the outside and with joint between the spacing groove, the left end of gag lever post (16) is fixed and is provided with limiting plate (17), second spring (18) have been cup jointed to the pole wall of gag lever post (16) is fixed, the left end of second spring (18) with the right side wall fixed connection of limiting plate (17), the right-hand member of second spring (18) with the left side wall fixed connection of connecting plate (15), the left side wall of limiting plate (17) is fixed and is provided with pull ring (19).

3. The punching device for the sheet metal chassis according to claim 1, wherein: fixture includes lead screw (20), lead screw (20) through the second bearing with place the lower side wall of platform (1) and rotate and connect, the pole wall threaded connection of lead screw (20) has movable plate (21), the fixed riser (22) that are provided with the symmetry of upper side wall of movable plate (21), two the upper end of riser (22) is all fixed and is provided with L type fixed plate (23), two the lower extreme of L type fixed plate (23) is all fixed and is provided with clamp splice (24), two the lower side wall of clamp splice (24) with the last side wall contact of panel beating machine case (14) is connected.

4. The punching device for the sheet metal chassis according to claim 3, wherein: the lower end of the screw rod (20) is fixedly provided with a handle.

5. The punching device for the sheet metal chassis according to claim 1, wherein: the motor (4) is electrically connected with an external power supply.