CN201325087Y

CN201325087Y - Rolling type punching machine for plate

Info

Publication number: CN201325087Y
Application number: CNU200820238280XU
Authority: CN
Inventors: 马建华
Original assignee: WUXI WEIHUA MACHINERY CO Ltd
Current assignee: WUXI WEIHUA MACHINERY CO Ltd
Priority date: 2008-12-19
Filing date: 2008-12-19
Publication date: 2009-10-14
Anticipated expiration: 2018-12-19

Abstract

The utility model relates to a rolling type punching machine for a plate. The punching machine mainly comprises a motor, a speed reducer, a lower shaft base, an upper shaft, a screw rod elevating mechanism, a cross beam and a fixing frame. The punching machine is characterized in that a first gear is installed on the lower shaft, a second gear is installed on the upper shaft, the first gear is meshed with the second gear, an upper blade and a first separating piece are fixed with an upper fixed roller, a first cover plate is also fixed with the upper fixed roller, a lower blade, a second cover plate and a supporting roller are fixed with a lower fixed roller, a lower discharging plate is fixed on the cross beam of a support, and a lower discharging piece is fixed on the lower discharging plate. The punching machine has the advantages that the structure is simple, compact and reasonable; the purpose of continuous punching can be achieved; the production time can be shortened, and the operating efficiency can be improved; the punching die is not provided with a fixed die cavity, and the holes are small; the hole distance precision is high, and the operation is simpler and more convenient.

Description

Sheet material-rolling punch machine

Technical field

The utility model relates to a kind of sheet material-rolling punch machine (A type), specifically is used for the continuous punching of banded sheet material, belongs to mechanical manufacturing field.

Background technology

In prior art, the many employings of traditional sheet material punching apparatus punch die are down fixed, and fixing die cavity is arranged; Upper trimming die is done and is moved up and down, and finishes the requirement of sheet material punching, and upper trimming die moves up and down to rotate by hydraulic jack or mechanical crank and finishes, and it whenever dashes a hole, and sheet material must advance, and moving a bit stops dashes again, and displacement has mechanical control ratio complicated.Just can finish the punching of banded sheet material with this repetitive operation.Inefficiency, operation are complicated.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of sheet material-rolling punch machine is provided, and can allow banded sheet material under the situation of not stop motion, finishes continuous punching; High efficiency, simple to operate.

The technical scheme that provides according to the utility model, sheet material-rolling punch machine adopts motor to be connected with reductor, reductor is connected with lower shaft by shaft coupling, lower shaft is supported by step, following stationary roll is fixed on the lower shaft, step is fixed on the base, guide pillar is fixed on the step, the piece of hanging oneself is fixed on the guide pillar, last axle is supported by top chock, last stationary roll is fixed on the axle, top chock with under hang piece and fix, under hang piece and lead screw of elevator is fixed, lift is fixed on the piece of hanging oneself, support is fixed on the base, sill is fixed on the support, following stripper is fixed on the sill, under unload tablet and be fixed on down on the stripper, first wallboard, second wallboard is fixed on the base, fixed mount is fixed on first wallboard, on second wallboard, entablature is fixed on the fixed mount, connects support and is fixed on the entablature, the loading and unloading material plate is fixed on and connects on the support, the loading and unloading material sheet is fixed on the loading and unloading material plate, and feature is: first gear is installed on the described lower shaft, on last axle second gear is installed, first gear and second gears engaged, the cutter and first shim and last stationary roll are fixed, and first cover plate and last stationary roll are fixed, and the loading and unloading material plate is fixed on and connects on the support, the loading and unloading material sheet is fixed on the loading and unloading material plate, and the loading and unloading material sheet embeds cutter; Bottom knife, second cover plate, carrying roller and following stationary roll are fixed, and following stripper is fixed on the sill, unload tablet down and are fixed on down on the stripper, unload tablet down and embed bottom knife.

Described cutter is made up of some independently small blades, is distributed in one week of stationary roll, forms zigzag cutterhead.

Described bottom knife is made up of some independently disk shape blades, forms the following punch die of a no die cavity.

Described cutter embeds bottom knife, and the motion that is parallel to each other during rotation is gapped between cutter and the bottom knife.

Described down stripper is fixed on the sill, unloads tablet down and is fixed on down on the stripper, unloads tablet down and unloads tablet by several and form, and separates by second shim, unloads tablet embedding bottom knife.

Described loading and unloading material plate is fixed on the entablature, and the loading and unloading material sheet is fixed on the loading and unloading material plate, and the loading and unloading material sheet unloads tablet by several to be formed, and separates by the 3rd shim, unloads tablet and embeds cutter.

Compared with the prior art the utility model has the following advantages:

The utility model is simple, compact and reasonable for structure; Can reach the purpose of continuous punching; Can reduce the production time, increase work efficiency; Punch die does not have fixedly die cavity, and pass is very little; Pitch-row precision height is operated more simple and convenient.

Description of drawings

Fig. 1 is the utility model rolling punch machine sectional front view.

Fig. 2 is the utility model rolling punch machine A～A profile.

Fig. 3 is the utility model rolling punch machine C～C profile.

The specific embodiment

Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:

As Fig. 1～shown in Figure 3: comprise top chock 1, step 2, guide pillar 3, under hang piece 4, the piece 5 of hanging oneself, lead screw of elevator 6, cutter 7, lift 8, first cover plate 9, following stationary roll 10, carrying roller 11, bottom knife 12, second cover plate 13, first shim 14, last stationary roll 15, last axle 16, second gear 17, lower shaft 18, shaft coupling 19, first gear 20, motor 21, reductor 22, following stripper 23, second shim 24, under unload tablet 25, loading and unloading material sheet 26, the 3rd shim 27, loading and unloading material plate 28, connect support 29, sill 30, support 31, base 32, first wallboard 33, entablature 34, the fixed mount 35 and second wallboard 36 etc.

The utility model adopts motor 21 to be connected with reductor 22, reductor 22 is connected with lower shaft 18 by shaft coupling 19, lower shaft 18 is by step 2 supportings, step 2 is fixed on the base 32, guide pillar 3 is fixed on the step 2, the piece 5 of hanging oneself is fixed on the guide pillar 3, and top chock 1 can move up and down on guide pillar 3.Last axle 16 is by top chock 1 supporting, top chock 1 with hang piece 4 down and be fixed together, hang piece 4 and lead screw of elevator 6 down and be fixed together, lift 8 is fixed on the piece 5 of hanging oneself.First gear 20 is installed on lower shaft 18, second gear, 17, the first gears 20 is installed on last axle 16 and second gear 17 meshes, cutter 7 by several independently small blade form by first shim 14 and separate.The cutter 7 and first shim 14 are fixed together with last stationary roll 15, and first cover plate 9 is fixed together with last stationary roll 15, and last stationary roll 15 is fixed on the axle 16.Bottom knife 12 is made up of several disk shape blades, and bottom knife 12 is fixed on down on the stationary roll 10, second cover plate 13 is fixed on down on the stationary roll 10, carrying roller 11 is fixed together with following stationary roll 10, and following stationary roll 10 is fixed on the lower shaft 18.Support 31 is fixed on the base 32, and sill 30 is fixed on the support 31, and following stripper 23 is fixed on the sill 30, unloads down tablet 25 and independently unloads tablet by several and form by second shim 24 and separate.Under unload tablet 25, second shim 24 is fixed on down on the stripper 23, unload down tablet 25 and embed between the bottom knife 12.First wallboard 33, second wallboard 36 are fixed on the base 32, fixed mount 35 is fixed on first wallboard 33, second wallboard 36, entablature 34 is fixed on the fixed mount 35, connecting support 29 is fixed on the entablature 34, loading and unloading material plate 28 is fixed on and connects on the support 29, and loading and unloading material sheet 26 independently unloads tablet by several and forms by the 3rd shim 27 and separate.Loading and unloading material sheet 26, the 3rd shim 27 are with fixing on the loading and unloading material plate 28, and loading and unloading material sheet 26 embeds between the cutter 7.Motor 21 drives lower shaft 18 and rotates by reductor 22, shaft coupling 19, rotates by first gear, 20 drives, second gear 17, and second gear 17 drives goes up axle 16 rotations, and upper and lower blade rotates simultaneously simultaneously.

The operation principle of the utility model technology and the course of work:

Cutter 7 is made up of some independently small blades, and it is distributed in 15 1 weeks of stationary roll, forms several zigzag cutterheads; Bottom knife 12 is made up of some independently disk shape blades, and bottom knife 12 has just formed the following punch die of a no die cavity.Cutter 7 embeds bottom knife 12, motion is parallel to each other during rotation, the gap is very little between cutter 7 and the bottom knife 12, form a shear pattern, enter the upper and lower blade of rotation when sheet material after, bottom knife 12 on cutter 7 on the last stationary roll 15 and the following stationary roll 10 needs sheet material the place of punching as punch die sheet material to be gone out hole shape by the variation of blade angle up and down, and sheet material advances under the rotation of cutter 7 drives, and forms the continuous punching of rolling.Then waste material is pressed between the gap of bottom knife 12 by cutter 7.Waste material is followed bottom knife 12 rotations, and when forwarding device for discharging to, waste material again by the device for discharging shovel down, device for discharging has and much unloads tablet and rearrange, every is unloaded tablet and embeds respectively between the bottom knife, and it can shovel each waste material between the bottom knife of rotation, reach the discharging purpose.Banded sheet material feed arrangement in the past enters, and walks out through the rolling punch machine structure, has so just finished the overall process of a rolling punching.Sheet material is realized the purpose of continuous punching under the charging situation of not stopping.

Claims

1, a kind of sheet material-rolling punch machine, adopt motor (21) to be connected with reductor (22), reductor (22) is connected with lower shaft (18) by shaft coupling (19), lower shaft (18) is supported by step (2), following stationary roll (10) is fixed on the lower shaft (18), bottom knife (12) is fixed on down on the stationary roll (10), second cover plate (13) is fixed on down on the stationary roll (10), carrying roller (11) is fixed on down on the stationary roll (10), step (2) is fixed on the base (32), support (31) is fixed on the base (32), sill (30) is fixed on the support (31), under unload tablet (25) and be fixed on down on the stripper (23), following stripper (23) is fixed on the sill (30), guide pillar (3) is fixed on the step (2), the piece (5) of hanging oneself is fixed on the guide pillar (3), last axle (16) is supported by top chock (1), last stationary roll (15) is fixed on the axle (16), cutter (7) and first shim (14) are fixed on stationary roll (on 15), first cover plate (9) is fixed on the stationary roll (15), top chock (1) with hang down piece (4) and fix, under to hang piece (4) and lead screw of elevator (6) fixing, lift (8) is fixed on the piece of hanging oneself (5), first wallboard (33), second wallboard (36) is fixed on the base (32), fixed mount (35) is fixed on first wallboard (33), on second wallboard (36), entablature (34) is fixed on the fixed mount (35), connecting support (29) is fixed on the entablature (34), loading and unloading material sheet (26) is fixed on the loading and unloading material plate (28), loading and unloading material plate (28) is fixed on and connects on the support (29), it is characterized in that: described lower shaft (18) is gone up first gear (20) is installed, go up installation second gear (17) at last axle (16), first gear (20) and second gear (17) engagement, cutter (7) and first shim (14) are fixing with last stationary roll (15), first cover plate (9) is fixing with last stationary roll (15), last stationary roll (15) is fixing with last axle (16), bottom knife (12), second cover plate (13), carrying roller (11) is fixing with following stationary roll (10), following stationary roll (10) is fixing with lower shaft (18), following stripper (23) is fixed on the sill (30), under unload tablet (25) and be fixed on down on the stripper (23), under unload tablet (25) and embed bottom knife (12), loading and unloading material plate (28) is fixed on and connects on the support (29), loading and unloading material sheet (26) is fixed on the loading and unloading material plate (28), loading and unloading material sheet (26) embeds cutter (7), and cutter (7) embeds bottom knife (12).

2, sheet material-rolling punch machine according to claim 1 is characterized in that described cutter (7) is made up of several blades, is distributed in (15) one weeks of stationary roll, forms zigzag cutterhead.

3, sheet material-rolling punch machine according to claim 1 is characterized in that described bottom knife (12) is made up of several disk shape blades, forms the following punch die of a no die cavity.

4, sheet material-rolling punch machine according to claim 1 is characterized in that described cutter (7) embeds bottom knife (12), and the motion that is parallel to each other during rotation is gapped between cutter (7) and the bottom knife (12).

5, sheet material-rolling punch machine according to claim 1, it is characterized in that described stripper (23) down unloads tablet (25) under upward fixing, under unload tablet (25) and unload tablet by several and form, separate by second shim (24), unload tablet (25) down and embed bottom knife (12).

6, sheet material-rolling punch machine according to claim 1, it is characterized in that the last fixedly loading and unloading material sheet (26) of described loading and unloading material plate (28), loading and unloading material sheet (26) unloads tablet by several to be formed, and separates by the 3rd shim (27), and loading and unloading material sheet (26) embeds cutter (7).