阅读说明：本技术 一种闭式压力机制动装置 (Brake device of closed type press ) 是由 王德涛 马飞虎 胡桂祥 于 2021-07-03 设计创作，主要内容包括：本发明涉及一种闭式压力机制动装置,一种闭式压力机制动装置,所述闭式压力机制动装置包括工作台,所述工作台上固定安装有加工箱,加工机构,所述加工机构安装在所述加工箱内侧,且与设置在所述加工箱一侧的驱动组件,制动机构,所述制动机构设置在所述加工箱远离所述驱动组件一侧,且所述制动机构还通过电路控制器连接所述加工机构,当驱动组件工作时带动加工机构对材料进行加工,在驱动组件停止工作的孙坚制动机构对加工机构进行快速锁死,在最快时间内使加工机构处于静止状态,电路控制器是在驱动组件停止时立即驱动制动机构工作,从而在对材料加工的过程中不会出现取料送料时加工机构处于非完全静止的状态对工作人员造成伤害的问题。(The invention relates to a brake device of a closed type press, which comprises a workbench, wherein a processing box and a processing mechanism are fixedly arranged on the workbench, the processing mechanism is arranged on the inner side of the processing box and is connected with a driving assembly and a brake mechanism which are arranged on one side of the processing box, the brake mechanism is arranged on one side of the processing box, which is far away from the driving assembly, the brake mechanism is also connected with the processing mechanism through a circuit controller, the processing mechanism is driven to process materials when the driving assembly works, the processing mechanism is quickly locked by the sun-hardness brake mechanism when the driving assembly stops working, the processing mechanism is in a static state within the fastest time, and the circuit controller immediately drives the brake mechanism to work when the driving assembly stops, so that the processing mechanism is in a non-complete static state to workers when the material is not taken or fed in the material processing process Causing injury.)

1. A blind press brake apparatus, comprising:

the device comprises a workbench (1), wherein a processing box (3) is fixedly arranged on the workbench (1);

the processing mechanism is arranged on the inner side of the processing box (3) and is connected with a driving assembly arranged on one side of the processing box (3);

the braking mechanism is arranged on one side, away from the driving assembly, of the processing box (3), and is also connected with the processing mechanism through a circuit controller (22);

the processing mechanism is driven to process the material when the driving assembly works, and the braking mechanism is driven to work at the moment when the driving assembly stops working, so that the processing mechanism stops working completely in a short time.

2. A brake device of a closed type press according to claim 1, wherein the processing mechanism comprises two symmetrically arranged guide rods (4) vertically installed in the processing box (3), a processing block (2) connected with the guide rods in a sliding manner is arranged outside the guide rods (4), a transmission component fixedly connected with the processing block (2) is arranged on one side of the processing block (2) far away from the worktable (1), the transmission component is connected with the driving component, and the processing block (2) is driven to vertically reciprocate by the operation of the transmission component.

3. A closed press brake apparatus as claimed in claim 2, wherein the transmission assembly comprises a fixed rod (11) fixedly connected to one side of the processing block (2) far away from the working table (1), the fixed rod (11) is rotatably connected to a second transmission plate (10) through a second rotating sleeve (12), one end of the second transmission plate (10) far away from the second rotating sleeve (12) is provided with a first rotating sleeve (8) fixedly connected to the fixed rod, a fixed shaft (9) rotatably connected to the first rotating sleeve (8) is arranged inside the first rotating sleeve (8), two sides of the fixed shaft (9) are connected to a first connecting shaft (7) and a second connecting shaft (28) through two first transmission plates (6), the first connecting shaft (7) is connected to the brake mechanism, and the second connecting shaft (28) is connected to the driving assembly, and a brake component for decelerating the second connecting shaft (28) is arranged on the outer side of the second connecting shaft (28).

4. A blind press brake apparatus according to claim 3, wherein the brake assembly comprises two opposite first fixing plates (26) fixedly mounted on the inner side of the processing box (3), a spring (23) fixedly connected to each of the two first fixing plates (26) is arranged in the opposite direction, and a clamping deceleration assembly fixed to each of the springs (23) is arranged on the side of the springs (23) far away from the first fixing plates (26).

5. A closed press brake device according to claim 4, wherein the clamping deceleration assembly comprises a brake block (24) fixedly connected with the two springs (23), a sliding groove (27) is formed in the inner side of the brake block (24), and a brake friction plate for increasing friction force is arranged on one side of the sliding groove (27) far away from the springs (23);

still including rotating the installation two symmetrical pulley (25) that set up in second connecting axle (28) outside, pulley (25) with spout (27) cooperation.

6. A closing press brake apparatus according to claim 1, wherein the brake mechanism comprises a quick brake structure connected to the first connecting shaft (7), the quick brake structure being connected to a drawing structure provided at a side of the processing box (3) remote from the table (1), the first connecting shaft (7) being restrained by the quick brake structure when the drawing structure is operated, so that the first connecting shaft (7) stops rotating in a short time.

7. A closed press braking device according to claim 6, wherein the rapid braking structure comprises a second limiting disc (20) fixedly mounted on the first connecting shaft (7), a first limiting disc (18) matched with the second limiting disc (20) is arranged on one side of the first connecting shaft (7) of the second limiting disc (20), the first limiting disc (18) and the second limiting disc (20) are provided with limiting components matched with each other, a transmission rod (16) fixedly connected with the first limiting disc (18) and connected with the drawing component is arranged on one side of the first limiting disc (18) far away from the second limiting disc (20), a limiting sleeve (30) in sliding connection with the limiting block (17) is arranged on the outer side of the limiting block (17), a limiting groove (29) is formed on the inner side of the limiting sleeve (30), the limiting groove (29) is connected with a limiting block (17) arranged on the outer side of the first limiting disc (18) in a sliding mode.

8. A closed press braking device according to claim 6, characterized in that the drawing structure comprises an electric telescopic cylinder (13) fixedly installed at the top of the processing box (3), a telescopic rod (14) slidably connected with the electric telescopic cylinder (13) is arranged inside the electric telescopic cylinder (13), one end of the telescopic rod (14) far away from the electric telescopic cylinder (13) is fixedly connected to the limiting block (17) through a third transmission plate (15), and the electric telescopic cylinder (13) is further connected to the circuit controller (22).

9. A closing press brake apparatus according to claim 6, wherein a plurality of second limiting teeth (21) are fixedly installed on the inner circumference of the second limiting disk (20), the second limiting teeth (21) are engaged with the first limiting disk (18), a plurality of first limiting teeth (19) are circumferentially arranged on the first limiting disk (18), and the first limiting teeth (19) are engaged with the first limiting disk (18).

10. A closing press brake device according to claim 1, characterised in that the drive assembly comprises an electric motor (5) fixedly mounted on one side of the processing box (3), the output shaft of the output of the electric motor (5) being fixedly connected to the second connecting shaft (28).

Technical Field

The invention relates to a braking device, in particular to a braking device of a closed type press.

Background

The closed type press is one of common presses, and mainly is a universal press with an exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like. The metal is processed into parts by applying a strong pressure to the metal blank to cause plastic deformation and fracture of the metal.

The closed press is mainly formed by combining four parts, namely an upper-pressing type four-upright-column oil press, a combined control cabinet, an electric heating system, a heat preservation device and a mould conveying rack.

The device mainly utilizes a motor to drive a working mechanism through a transmission mechanism to apply a technical force on a workpiece, wherein the transmission mechanism is a speed reducing mechanism with belt transmission and gear transmission; the working mechanism comprises a screw mechanism, a crank connecting rod mechanism and a hydraulic cylinder.

Can send the in-process of getting the material, need stop the press, because of there is inertia in the machine, can not stop work immediately when the motor stop work, consequently send the in-process of getting the material and probably cause the injury to the user, and also can reduce output because of user's mind effect.

Disclosure of Invention

The invention aims to provide a brake device of a closed type press, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a blind press brake apparatus, comprising:

the working table is fixedly provided with a processing box;

the processing mechanism is arranged on the inner side of the processing box and is connected with a driving assembly arranged on one side of the processing box;

the braking mechanism is arranged on one side, far away from the driving assembly, of the processing box and is also connected with the processing mechanism through a circuit controller;

the processing mechanism is driven to process the material when the driving assembly works, and the braking mechanism is driven to work at the moment when the driving assembly stops working, so that the processing mechanism stops working completely in a short time.

As a further scheme of the invention: the machining mechanism comprises two guide rods which are vertically installed in the machining box and symmetrically arranged, a machining block which is connected with the guide rods in a sliding mode is arranged on the outer side of each guide rod, the machining block is far away from one side of the workbench and is provided with a transmission assembly which is fixedly connected with the workbench, the transmission assembly is connected with the driving assembly, and the machining block is driven to vertically move in the working process of the transmission assembly.

As a still further scheme of the invention: drive assembly includes fixed connection the processing piece is kept away from the dead lever of workstation one side, the dead lever rotates the sleeve through the second and rotates the connection second driving plate, the second driving plate is kept away from the second of telling and is rotated telescopic one end and be provided with fixed connection's first rotating sleeve with it first rotating sleeve inboard is provided with the fixed axle of being connected with it rotation, first connecting axle and second connecting axle are connected through two first driving plates to the both sides of fixed axle, first connecting axle is connected arrestment mechanism, second connecting axle is connected drive assembly, and with the outside of second connecting axle is provided with and is used for right the braking subassembly that the second connecting axle slows down.

As a further scheme of the invention: the brake stop assembly comprises two opposite first fixing plates fixedly mounted on the inner side of the processing box, springs fixedly connected with the first fixing plates are arranged in opposite directions of the first fixing plates, and a clamping and speed reducing assembly fixed with the springs is arranged on one side, away from the first fixing plates, of each spring.

As a still further scheme of the invention: the clamping speed reduction assembly comprises a brake piece fixedly connected with two springs, a sliding groove is formed in the inner side of the brake piece, and a brake friction plate used for increasing friction force is arranged on one side, away from the springs, of the sliding groove;

the pulley is rotatably installed on two symmetrically arranged pulleys on the outer side of the second connecting shaft, and the pulleys are matched with the sliding grooves.

As a still further scheme of the invention: the brake mechanism include with the rapid braking structure that first connecting axle is connected, rapid braking structure connects in the setting and is in the processing case is kept away from the pull structure of workstation one side the pull structure during operation is right through rapid braking structure first connecting axle carries on spacingly, so that first connecting axle stall in the short time.

As a still further scheme of the invention: rapidly, brake the structure and include fixed mounting and be in spacing dish of the epaxial second of first connecting axle, the spacing dish of second one side of first connecting axle be provided with the spacing first spacing dish of the spacing dish complex of second, first spacing dish with be provided with the spacing subassembly of mutually supporting on the spacing dish of second, first spacing dish is kept away from one side of the spacing dish of second is provided with it first spacing dish fixed connection connects the transfer line of pull subassembly, the stopper outside is provided with sliding connection's spacing sleeve with it, the spacing groove has been seted up to the spacing sleeve inboard, spacing groove sliding connection is in the setting the stopper in the first spacing dish outside.

As a still further scheme of the invention: the pull structure includes fixed mounting and is in the electric telescopic tube at processing roof portion, electric telescopic tube inboard is provided with sliding connection's telescopic link with it, the telescopic link is kept away from electric telescopic tube's one end pass through third driving plate fixed connection in the stopper, just electric telescopic tube still connect in circuit controller.

As a still further scheme of the invention: the circumference fixed mounting in the inboard side of second is equipped with a plurality of second spacing teeth, the spacing tooth of second is in the cooperation of first spacing dish, the circumference is provided with a plurality of first spacing teeth on the first spacing dish, first spacing tooth with first spacing dish is joined in marriage.

As a still further scheme of the invention: the driving assembly comprises a motor fixedly installed on one side of the processing box, and an output shaft of the output end of the motor is fixedly connected with the second connecting shaft.

Compared with the prior art, the invention has the beneficial effects that: when the driving assembly works, the processing mechanism is driven to process materials, the processing mechanism is quickly locked by the sun-hardness braking mechanism when the driving assembly stops working, the processing mechanism is in a static state within the fastest time, and the circuit controller immediately drives the braking mechanism to work when the driving assembly stops, so that the problem that when the materials are taken and fed, the processing mechanism is in a non-complete static state to injure workers can be avoided.

Drawings

FIG. 1 is a schematic structural diagram of a brake device of a closed-type press.

Fig. 2 is a schematic structural diagram of a first limiting disc in a braking device of a closed type press.

Fig. 3 is a schematic structural view of a second limit tooth in the brake device of the closed-type press.

Fig. 4 is a schematic structural diagram of a transmission rod and a limiting sleeve in a brake device of a closed type press.

Fig. 5 is a schematic structural diagram of a brake pad in a brake device of a closed type press.

Fig. 6 is a schematic view of the structure of a pulley in a brake device of a side press.

Fig. 7 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1-workbench, 2-processing block, 3-processing box, 4-guide rod, 5-motor, 6-first driving plate, 7-first connecting shaft, 8-first rotating sleeve, 9-fixed shaft, 10-second driving plate, 11-fixed rod, 12-second rotating sleeve, 13-electric telescopic cylinder, 14-telescopic rod, 15-third driving plate, 16-driving rod, 17-limiting block, 18-first limiting plate, 19-first limiting tooth, 20-second limiting plate, 21-second limiting tooth, 22-circuit controller, 23-spring, 24-braking plate, 25-pulley, 26-first fixing plate, 27-sliding groove, 28-second connecting shaft, 29-limiting groove, 30-limiting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 7, in an embodiment of the present invention, a brake apparatus for a blind press, includes:

the device comprises a workbench 1, wherein a processing box 3 is fixedly arranged on the workbench 1;

the processing mechanism is arranged on the inner side of the processing box 3 and is connected with a driving assembly arranged on one side of the processing box 3;

the braking mechanism is arranged on one side, far away from the driving assembly, of the processing box 3 and is also connected with the processing mechanism through a circuit controller 22;

the processing mechanism is driven to process the material when the driving assembly works, and the braking mechanism is driven to work at the moment when the driving assembly stops working, so that the processing mechanism stops working completely in a short time.

In the embodiment of the invention, when the driving component works, the processing mechanism is driven to process the material, the sun-nut braking mechanism which stops the driving component works rapidly locks the processing mechanism, the processing mechanism is in a static state within the fastest time, and the circuit controller 22 immediately drives the braking mechanism to work when the driving component stops, so that the problem that when the material is taken and fed, the processing mechanism is in a non-complete static state to hurt workers can not occur in the process of processing the material.

In another embodiment of the present invention, the processing mechanism includes two guide rods 4 symmetrically arranged in the processing box 3, a processing block 2 slidably connected to the guide rods 4 is arranged outside the guide rods 4, a transmission assembly fixedly connected to the processing block 2 is arranged on a side of the processing block 2 away from the workbench 1, the transmission assembly is connected to the driving assembly, and the transmission assembly drives the processing block 2 to vertically reciprocate when operating.

In the embodiment of the invention, the driving component is driven to work when the driving component works, the processing block 2 is driven to vertically reciprocate outside the guide rod 4 when the driving component works, and materials are processed when the processing block 2 moves;

the processing block 2 may be adjusted or replaced according to a desired processing material, and the shape, size, and style of the processing block 2 are not particularly limited.

In another embodiment of the present invention, the transmission assembly includes a fixed rod 11 fixedly connected to one side of the processing block 2 away from the working table 1, the fixed rod 11 is rotatably connected to a second transmission plate 10 through a second rotating sleeve 12, one end of the second transmission plate 10 away from the second rotating sleeve 12 is provided with a first rotating sleeve 8 fixedly connected to the fixed rod, the inner side of the first rotating sleeve 8 is provided with a fixed shaft 9 rotatably connected to the fixed shaft 9, two sides of the fixed shaft 9 are connected to a first connecting shaft 7 and a second connecting shaft 28 through two first transmission plates 6, the first connecting shaft 7 is connected to the braking mechanism, the second connecting shaft 28 is connected to the driving assembly, and a braking assembly for decelerating the second connecting shaft 28 is arranged outside the second connecting shaft 28.

In the embodiment of the invention, when the driving component works, the second connecting shaft 28 is driven to work, when the second connecting shaft 28 works, one of the first driving plates 6 is driven to rotate along one end, when one of the first driving plates 6 rotates, the fixed shaft 9 is also driven to rotate, when the fixed shaft 9 rotates, the other first driving plate 6 is driven to rotate, and the first connecting shaft 7 is driven to rotate at the same time;

when the fixed shaft 9 moves along with the first transmission plate 6, the first rotating sleeve 8 drives the second transmission plate 10 to vertically ascend or descend, and when the second transmission plate 19 moves, the fixed plate 11 and the second transmission sleeve 12 drive the processing block 2 to vertically move.

In another embodiment of the present invention, the brake assembly includes two opposite first fixing plates 26 fixedly installed inside the processing box 3, a spring 23 fixedly connected to each of the two first fixing plates 26 is disposed in an opposite direction, and a clamping deceleration assembly fixed to one side of the spring 23 away from the first fixing plate 26 is disposed on the side of the spring 23 away from the first fixing plate 26.

In the embodiment of the present invention, the clamping deceleration component is driven to operate when the second connecting shaft 28 rotates, the spring 23 is compressed when the clamping deceleration component operates, and the clamping deceleration component is driven by the spring 23 to oppositely clamp when the second connecting shaft 29 stops operating, so as to clamp and decelerate the second connecting shaft 28.

In another embodiment of the present invention, the clamping deceleration assembly includes a brake plate 24 fixedly connected to the two springs 23, a sliding groove 27 is formed inside the brake plate 24, and a brake friction plate for increasing friction force is disposed on a side of the sliding groove 27 away from the springs 23;

the device further comprises two symmetrically-arranged pulleys 25 rotatably mounted on the outer side of the second connecting shaft 28, and the pulleys 25 are matched with the sliding grooves 27.

In the embodiment of the invention, when the second connecting shaft 28 rotates, the pulley 25 is driven to rotate, when the pulley 25 rotates, the brake piece 24 is driven to move in the opposite direction, when the brake piece 24 does not move to be contacted with the second connecting shaft 28, and when the second connecting shaft 28 does not rotate, the clamping deceleration is carried out;

it should be noted that the pulley 25 is located in the slide groove 27 during rotation, and when the second connecting shaft 28 is not rotated, the pulley 25 is located between the two brake pads 24 due to the compression of the spring 23, and at this time, the brake pads 24 are in contact with the second connecting shaft 28.

In another embodiment of the present invention, the braking mechanism includes a quick braking structure connected to the first connecting shaft 7, the quick braking structure is connected to a drawing structure disposed on a side of the processing box 3 away from the worktable 1, and the first connecting shaft 7 is limited by the quick braking structure when the drawing structure is operated, so that the first connecting shaft 7 stops rotating in a short time.

In the embodiment of the invention, the pulling structure is driven to work to rapidly brake the first connecting shaft 7 when the pulling structure works, and the clamping speed reducing structure and the rapid braking structure work simultaneously, so that the second connecting shaft and the first connecting shaft 7 are in a static state in a short time.

In another embodiment of the present invention, the quick braking structure includes a second limiting disc 20 fixedly mounted on the first connecting shaft 7, a first limiting disc 18 engaged with the second limiting disc 20 is disposed on one side of the first connecting shaft 7 of the second limiting disc 20, a limiting component engaged with each other is disposed on the first limiting disc 18 and the second limiting disc 20, a driving rod 16 fixedly connected with the first limiting disc 18 and connected with the drawing component is disposed on one side of the first limiting disc 18 away from the second limiting disc 20, a limiting sleeve 30 slidably connected with the limiting sleeve 17 is disposed on the outer side of the limiting block 17, a limiting groove 29 is disposed on the inner side of the limiting sleeve 30, and the limiting groove 29 is slidably connected to the limiting block 17 disposed on the outer side of the first limiting disc 18.

In the embodiment of the invention, when the drawing structure works, the driving rod 16 is driven to move horizontally, when the driving rod 16 moves horizontally, the driving rod drives the first limiting disc 18 to move in the reverse direction towards the second limiting disc 20, and when the first limiting disc 18 and the second limiting disc 20 are contacted, the first connecting shaft 7 is locked, so that braking is completed;

when the transmission rod 16 moves, the limiting block 17 slides in the limiting groove 29 arranged at the inner side of the limiting sleeve 30, so that the transmission rod 16 can only move horizontally and cannot rotate.

In another embodiment of the present invention, the drawing structure includes an electric telescopic tube 13 fixedly installed at the top of the processing box 3, an expansion link 14 slidably connected to the electric telescopic tube 13 is disposed inside the electric telescopic tube 13, one end of the expansion link 14 far away from the electric telescopic tube 13 is fixedly connected to the limit block 17 through a third transmission plate 15, and the electric telescopic tube 13 is further connected to the circuit controller 22.

In the embodiment of the invention, when the driving assembly stops working, the electric telescopic bar 13 is rapidly driven to work by the circuit controller 22, when the electric telescopic bar 13 works, the telescopic bar 14 is driven to horizontally move, and the driving rod 16 is driven to follow the movement by the third driving plate 15.

In another embodiment of the present invention, a plurality of second limiting teeth 21 are fixedly mounted on the inner circumference of the second limiting disc 20, the second limiting teeth 21 are engaged with the first limiting disc 18, a plurality of first limiting teeth 19 are circumferentially disposed on the first limiting disc 18, and the first limiting teeth 19 are engaged with the first limiting disc 18.

In the embodiment of the invention, when the first limiting disk 18 and the second limiting disk 21 are contacted, the first limiting tooth 19 and the second limiting tooth 21 are mutually meshed to carry out rapid locking

In another embodiment of the present invention, the driving assembly includes a motor 5 fixedly installed at one side of the processing box 3, and an output shaft of an output end of the motor 5 is fixedly connected to the second connecting shaft 28.

In the embodiment of the present invention, when the motor 5 is operated, the output shaft of the output end drives the second connecting shaft 28 to rotate.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

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.