CN219025517U

CN219025517U - Press brake

Info

Publication number: CN219025517U
Application number: CN202320215454.5U
Authority: CN
Inventors: 田晓红
Original assignee: Shenyang Fresh Wood Industry Co ltd
Current assignee: Shenyang Fresh Wood Industry Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-05-16
Anticipated expiration: 2033-02-15

Abstract

The utility model belongs to the field of bending presses, in particular to a bending press, which comprises a bending press integral framework, wherein a hydraulic cylinder module is fixedly arranged on the inner wall of the top of the bending press integral framework, a stamping module base is fixedly arranged at the output end of the hydraulic cylinder module, and a pressing groove is formed in the left side of the inner wall of the bottom of the bending press integral framework. The stamping module of the bending press is easy to replace after being worn, so that the practicality of the bending press is good, the material cost and time cost of replacing components of the bending press are reduced, and the use frequency of the bending press is improved; through the locking subassembly that sets up, the position of its location slider of non-adjustable when not pressing the knob can make its regulation operation comparatively convenient, labour saving and time saving, is difficult to the mistake and touches and make fixed precision promote, has improved the work efficiency of this bending press.

Description

Press brake

Technical Field

The utility model relates to the technical field of bending presses, in particular to a bending press.

Background

The plate and the steel part on the red wine barrel are all required to be manufactured into finished products through stamping, wherein the stamping is to apply external force to the plate and the steel part by a hydraulic press and a stamping module to enable the plate and the steel part to be plastically deformed or separated, so that a press brake with a required shape and size is obtained;

the publication number is CN213001953U discloses a press brake, including the die holder, is equipped with the die cavity down on the die holder, connects the riser in top one side of die holder, connects the roof in the top of riser, connects the pneumatic cylinder in the top of roof, and the piston rod of pneumatic cylinder passes downwards the roof, the ram block is connected to the piston rod of pneumatic cylinder, the ram block with the die cavity cooperation sets up down the die cavity is close to one side of riser sets up the sliding tray, sliding connection movable plate in the sliding tray, and the movable plate orientation two locating plates of sliding connection on one side of die cavity down, two locating plates set up relatively.

When the hydraulic press bending machine is used, two problems can exist, namely, a piston rod at the bottom of the hydraulic cylinder is directly connected to the top of the punching block, so that the punching block is difficult to replace after being worn, the practicability is poor, the material cost and the time cost of replacing components are increased, and the use frequency of the hydraulic press bending machine is reduced; secondly, two movable plates are connected to one side surface of a lower die cavity of the bending machine in a sliding manner, the positions of the positioning plates need to be changed in advance when the positions of the movable plates are fixed, and then the two movable plates are locked by bolts on two sides respectively, so that the adjustment operation of the movable plates is complex, time and labor are wasted, the adjusted positioning plates are easily touched by mistake, the fixing precision is reduced, and the working efficiency is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a bending press.

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

a press brake comprising:

the hydraulic cylinder module is fixedly arranged on the inner wall of the top of the integral frame of the bending machine, the stamping module base is fixedly arranged at the output end of the hydraulic cylinder module, and a pressing groove is formed in the left side of the inner wall of the bottom of the integral frame of the bending machine;

the adjusting component is arranged on the integral framework of the bending machine;

and the locking assembly is arranged on the hydraulic cylinder module.

Preferably, the adjusting component comprises a sliding groove, a positioning sliding block, a screw rod, a sliding block base, a second buckle, a sliding rod, a knob and a first buckle, wherein the sliding groove is formed on the right side of the inner wall of the bottom of the whole frame of the press brake, the sliding block base is slidably mounted between the inner sides of the front side and the rear side of the sliding groove, the sliding block base is fixedly mounted at the bottom of the adjacent positioning sliding block, the screw rod is rotatably mounted between the inner walls of the front side and the rear side of the sliding groove, the sliding block base is respectively in threaded connection with the outer side of the screw rod, the second buckle is fixedly mounted on the front side of the screw rod, the sliding rod is slidably mounted on the inner side of the knob, and the knob is fixedly mounted on the front side of the first buckle.

Through adopting above-mentioned technical scheme, can reach the pivoted effect of drive the lead screw through pressing the knob for lead screw top threaded connection's slider base's position obtains adjusting.

Preferably, the shapes of the first buckle and the second buckle are gear-shaped, and the gear shape of the first buckle protruding can be meshed with the tooth slot of the second buckle.

Through adopting above-mentioned technical scheme, first buckle can drive the second buckle and rotate.

Preferably, the locking assembly comprises a punching module, a first groove, a second groove, a rotary round groove, a locking knob and a third groove, wherein the punching module is slidably mounted at the bottom of a base of the punching module, the first groove is formed in the left side and the right side of the punching module, the second groove is formed in the top of the punching module, the rotary round groove is formed in the front side and the rear side of the top of the punching module, the locking knob is rotatably mounted on the front side and the rear side of the inner wall of the bottom of the base of the punching module, the locking knob is rotatably mounted on the inner side of the rotary round groove, and the third groove is formed in the bottom of the rotary round groove.

Through adopting above-mentioned technical scheme, through the position of adjusting locking knob, can let punching press module slidable mounting advance in the first recess of punching press module base, locking knob can rotate the inside adjustment position of circular slot

Preferably, the locking knob is I-shaped, and the bottom outline of the locking knob is consistent with the inner diameter of the second groove.

Through adopting above-mentioned technical scheme, locking knob can fall into the second recess through the effect of rotation leaning on gravity

Preferably, reinforcing ribs are fixedly arranged on the front side and the rear side of the inner walls of the top and the bottom of the integral frame of the press brake, one end of each reinforcing rib is fixedly arranged on the right inner wall of the integral frame of the press brake, and the number of the reinforcing ribs is four.

Through adopting above-mentioned technical scheme, the strengthening rib is fixed on the whole framework of press brake, can make the whole framework of press brake more stable

Preferably, the punching module is pushed by the hydraulic cylinder module, and the bottom of the punching module is completely attached to the top surface of the pressing groove when the punching module moves down to the lowest point.

By adopting the technical scheme, the plate can be bent by matching the stamping module with the pressing groove.

Preferably, external threads with different rotation directions are respectively arranged on the front side and the rear side of the outer side of the screw rod.

By adopting the technical scheme, the slider base can move oppositely by rotating the screw rod.

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

(1) According to the bending machine, through the adjusting component, the stamping module of the bending machine can be replaced easily after being worn, so that the bending machine is good in practicability, the material cost and the time cost of the replacing component are reduced, and the use frequency of the bending machine is improved.

(2) According to the machine press bending machine, the first buckle and the second buckle can be meshed through the arranged locking assembly in a pressing mode, the adjusting action on the sliding block bases on the two sides can be achieved through rotation, the position of the positioning sliding block of the knob cannot be adjusted when the knob rotates in a non-pressing mode, the positioning plate cannot be changed due to misoperation, readjustment is needed, the adjusting operation is convenient, time and labor are saved, the fixing precision is improved due to the fact that the positioning plate is not easy to touch by mistake, and the working efficiency of the press bending machine is improved.

Drawings

FIG. 1 is a schematic perspective view of a press brake according to the present utility model;

FIG. 2 is a schematic view of a portion A of a bending press according to the present utility model;

fig. 3 is a schematic diagram of a portion B of a bending press according to the present utility model.

In the figure: 1. a press brake integral frame; 2. a knob; 3. a hydraulic cylinder module; 4. a stamping module; 5. reinforcing ribs; 6. pressing down the groove; 7. positioning a sliding block; 8. a chute; 9. a first buckle; 10. a second buckle; 11. a screw rod; 12. a slider base; 13. a first groove; 14. rotating the circular groove; 15. a locking knob; 16. a second groove; 17. a third groove; 18. stamping a module base; 19. and a slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples

Referring to fig. 1-3, a bending press, including bending press integral frame 1, the top inner wall fixed mounting of bending press integral frame 1 has pneumatic cylinder module 3, the output fixed mounting of pneumatic cylinder module 3 has punching press module base 18, lower indent 6 has been seted up in the bottom inner wall left side of bending press integral frame 1, adjusting part installs on bending press integral frame 1, locking subassembly installs on pneumatic cylinder module 3, spout 8 sets up the bottom inner wall right side at bending press integral frame 1, slider base 12 slidable mounting is between the front and back both sides inboard of spout 8, slider base 12 fixed mounting is in the bottom of adjacent location slider 7, lead screw 11 rotation is installed between the front and back both sides inner wall of spout 8, slider base 12 threaded connection is in the outside of lead screw 11 respectively, the slider base is outside at lead screw 11 because of threaded connection respectively, second buckle 10 fixed mounting is in the front side of

lead screw

11, 19 fixed mounting is in the front side of

second buckle

10, 19 slidable mounting is in the inboard of 2, first buckle fixed mounting is in the bottom inner side of knob 2, slider 19 slidable mounting is in the front of knob 2, knob 2 is made the knob 2 slidable mounting is made the knob 2, knob 19 slidable mounting is in the fixed position of knob 2, the knob 2 is made the knob 2 slidable mounting is in the front of knob 2.

In this embodiment, the shapes of the first buckle 9 and the second buckle 10 are gear shapes, the gear shape of the first buckle 9 protruding can be meshed with the tooth slot of the second buckle 10, and it is to be noted that, through the meshing of the first buckle 9 and the second buckle 10, the first buckle 9 can drive the second buckle 10 to rotate, and the position of the positioning module can be adjusted through the rotation of the knob 2, so that the operation is more convenient.

In this embodiment, the locking assembly includes a punching module 4, a first groove 13, a second groove 16, a rotating circular groove 14, a locking knob 15 and a third groove 17, the punching module 4 is slidably mounted at the bottom of a punching module base 18, the first groove 13 is opened at the left and right sides of the punching module 4, the second groove 16 is opened at the top of the punching module 4, the rotating circular groove 14 is opened at the front and rear sides of the top of the punching module 4, the locking knob 15 is rotatably mounted at the front and rear sides of the inner wall of the bottom of the punching module base 18, the locking knob 15 is rotatably mounted at the inner side of the rotating circular groove 14, the third groove 17 is opened at the bottom of the rotating circular groove 14, and it should be noted that the locking knob bottom can be made through the second groove 16 by rotating the locking knob 15, so that the punching module is slidably mounted at the bottom of the punching module base 18, so that the punching module mounting operation is more convenient, time-saving and labor-saving.

In this embodiment, the locking knob 15 is in an i shape, and the bottom contour of the locking knob 15 is identical to the inner diameter of the third groove 17, and it should be noted that by rotating the locking knob 15, the locking knob 15 falls into the third groove 17 under the action of gravity, the locking parts on both sides must complete the locking operation, which makes the stamping module 4 be able to be fixed at the bottom of the stamping module base 18 without loosening.

In this embodiment, the front and rear sides of the top and bottom inner walls of the integral frame 1 of the bending machine are fixedly provided with the reinforcing ribs 5, one end of each reinforcing rib 5 is fixedly installed on the right inner wall of the integral frame 1 of the bending machine, and the number of the reinforcing ribs 5 is four, which means that the reinforcing ribs are connected with the integral frame 1 of the bending machine, so that the stability of the integral frame of the bending machine is improved.

In this embodiment, the punching module 4 is pushed by the hydraulic cylinder module 3, and when the punching module moves down to the lowest point, the bottom of the punching module is completely attached to the top surface of the pressing groove 6, and it should be noted that the hydraulic cylinder module 3 can drive the punching module to move downward, so that the sheet material can be pressed and bent through the cooperation of the punching module 4 and the pressing groove 6, and thus the required sheet material shape is obtained.

In this embodiment, the front and rear sides of the outer side of the screw rod 11 are respectively provided with external threads with different rotation directions, and it is to be noted that the slider base can be moved in opposite directions by rotating the screw rod 11, so that the plate size positioning mode is more convenient, and the adjusting time is saved.

The utility model provides a specific operation is, first connect this bending press external power source, firstly place panel and steel part on the red wine barrel in spout 8 top, through pressing knob 2, make slide bar 19 slide get into inside knob 2, and then make first buckle 9 and second buckle 10 mesh mutually, rotatory knob 2 drives lead screw 11 and rotate, and then drive lead screw 11 top threaded connection's slider base 12's position, use knob 2 rotation to adjust according to panel's size, make positioning slider 7 can chucking on red wine barrel panel and steel part's left and right sides on spout 8, after the position is fixed, extract knob 2 to the dead ahead, let meshed first buckle 9 and second buckle separation, make knob 2 rotate and can not drive lead screw 11 and rotate, make positioning slider 7 obtain fixedly, advance stamping module 4 through first recess 13 slidable mounting into stamping module base 18's bottom, through locking 15 in rotating circular slot 14, until make locking knob 15 fall into in the third recess 17 under the effect of gravity, the locking part of both sides all accomplishes the chucking on spout 8, this accurate die block 4 can make the inside of the fixed cylinder of pressing down in order to make the inside of the panel and the bending press down, then the stamping module 4 can be fixed, can not be in order to make the inside the accurate die block 4 is pressed down in the groove 6, and the stamping module is pressed down, can be moved down in the bottom of the punching press module is fixed, and the bottom of the stamping module is 18 is fixed.

The above describes a press brake provided by the utility model in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A press brake, comprising:

and the locking assembly is arranged on the hydraulic cylinder module.

2. The bending machine according to claim 1, wherein the adjusting assembly comprises a chute, a positioning slide block, a screw rod, a slide block base, a second buckle, a slide rod, a knob and a first buckle, the chute is arranged on the right side of the inner wall of the bottom of the integral frame of the bending machine, the slide block base is slidably mounted between the inner sides of the front side and the rear side of the chute, the slide block base is fixedly mounted at the bottom of the adjacent positioning slide block, the screw rod is rotatably mounted between the inner walls of the front side and the rear side of the chute, the slide block base is respectively in threaded connection with the outer side of the screw rod, the second buckle is fixedly mounted on the front side of the screw rod, the slide rod is fixedly mounted on the front side of the second buckle, the slide rod is slidably mounted on the inner side of the knob, and the knob is fixedly mounted on the front side of the first buckle.

3. A bending machine according to claim 2, wherein the first and second catches are gear-like in shape, and the protruding gear-like shape of the first catch is engageable with the tooth slot of the second catch.

4. The bending press according to claim 1, wherein the locking assembly comprises a punching module, a first groove, a second groove, a rotary round groove, a locking knob and a third groove, the punching module is slidably mounted at the bottom of the base of the punching module, the first groove is formed in the left side and the right side of the punching module, the second groove is formed in the top of the punching module, the rotary round groove is formed in the front side and the rear side of the top of the punching module, the locking knob is rotatably mounted on the front side and the rear side of the inner wall of the bottom of the base of the punching module, the locking knob is rotatably mounted on the inner side of the rotary round groove, and the third groove is formed in the bottom of the rotary round groove.

5. The bending press according to claim 4, wherein the locking knob is i-shaped and the locking knob bottom profile is of uniform inner diameter dimension with the third recess.

6. The bending machine according to claim 1, wherein reinforcing ribs are fixedly mounted on the front side and the rear side of the inner walls of the top and the bottom of the integral frame of the bending machine, one end of each reinforcing rib is fixedly mounted on the right inner wall of the integral frame of the bending machine, and the number of the reinforcing ribs is four in total.

7. A press brake as defined in claim 4, wherein the ram module is pushed by the cylinder module and moves down to its lowest point with its bottom fully engaging the top surface of the hold-down slot.

8. A bending machine according to claim 2, wherein the screw is provided with external threads having different directions of rotation on each of the front and rear sides of the outside of the screw.