CN211360178U

CN211360178U - High-efficient hydraulic bending machine

Info

Publication number: CN211360178U
Application number: CN201922095041.4U
Authority: CN
Inventors: 杨嘉钰
Original assignee: Zhejiang Yueshun Fan Co ltd
Current assignee: Zhejiang Yueshun Fan Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-28
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a high-efficient hydraulic bending machine, comprises a workbench, the top of workstation has set firmly two clamp plates, the top of workstation has set firmly the support frame, the pneumatic cylinder has set firmly on the support frame, be connected with the grip block on the output shaft of pneumatic cylinder, the deep trouth has been seted up to the bottom of grip block, the spout has all been seted up on the inner wall of deep trouth both sides, be equipped with a plurality of sliders in the deep trouth, the both sides of a plurality of sliders have all set firmly the draw runner, the draw runner is located the spout, and with spout sliding fit, the bottom of slider has set firmly the tucker, one side of tucker has seted up flutedly, and the recess is the T style of calligraphy, one side of slider is equipped with the lug, and the lug is the T style of calligraphy, the top of workstation has set firmly two slide bars, the both sides of grip block have set firmly smooth bucket, the utility.

Description

High-efficient hydraulic bending machine

Technical Field

The utility model relates to a metal processing equipment technical field, in particular to high-efficient hydraulic bending machine.

Background

Hydraulic bending machine includes the support, workstation and grip block, the workstation is arranged in on the support, the workstation comprises base and clamp plate, the base passes through the hinge and links to each other with the grip block, the base is by a seat shell, coil and apron are constituteed, the coil is arranged in the sunken of a seat shell, sunken top covers there is the apron, switch on the coil by the wire during use, produce gravitation to the clamp plate after the circular telegram, thereby realize the centre gripping to the sheet metal between clamp plate and the base, owing to adopted the electromagnetic force centre gripping, make the clamp plate can make multiple work piece requirement, and can process the work piece that has the lateral wall, the bender can be through changing the bender mould, thereby satisfy the demand of various work pieces.

The existing hydraulic bending machine cannot bend machined surfaces with different sizes on one machine because the press cutters are mostly integrated. In view of the above problems, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient hydraulic bending machine has the advantage that can carry out not unidimensional machined surface to same work piece and bend.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a high-efficiency hydraulic bending machine comprises a workbench, two pressing plates are fixedly arranged at the top of the workbench, a support frame is fixedly arranged above the workbench, a hydraulic cylinder is fixedly arranged on the support frame, a clamping plate is connected on an output shaft of the hydraulic cylinder, the bottom of the clamping plate is provided with a deep groove, the inner walls of the two sides of the deep groove are provided with sliding grooves, a plurality of slide blocks are arranged in the deep groove, slide bars are fixedly arranged on both sides of the slide blocks, the slide bars are positioned in the slide grooves, and is in sliding fit with the sliding groove, the bottom of the sliding block is fixedly provided with a pressing knife, one side of the pressing knife is provided with a groove, the groove is T-shaped, one side of the slide block is provided with a convex block which is T-shaped, the lug is in sliding fit with the groove, two sliding rods are fixedly arranged at the top of the workbench, sliding barrels are fixedly arranged on two sides of the clamping plate, and the sliding barrels are in sliding fit with the sliding rods.

By adopting the technical scheme, a user can assemble the required size of the pressing cutter according to the size of a workpiece to be bent as required, and the pressing cutter is fixed on the clamping plate, so that the bending of processing surfaces with different sizes on the same workpiece is realized, the clamping plate drives the sliding barrel to move downwards along the sliding rod, and the pressing cutter cannot deflect due to the fact that the workpiece and the pressing cutter generate mutual acting force to influence the processing precision when the pressing cutter bends the workpiece.

Preferably, a small door is arranged on one side of the clamping plate, one side of the small door is hinged to the clamping plate, a first fixing block is arranged on the other side of the small door, a second fixing block is arranged on one side of the clamping plate, and the first fixing block is connected with the second fixing block through bolts.

By adopting the technical scheme, the pressing knife in the clamping plate can be placed and taken out.

Preferably, threaded rods are fixedly arranged at the bottoms of the two ends of the supporting frame, sleeves are arranged on the threaded rods, nuts are arranged at the two ends of each sleeve, the nuts are in threaded connection with the threaded rods, and blocking plates are fixedly arranged above the sleeves.

By adopting the technical scheme, the stop plate can fix the workpiece to be bent, so that the workpiece is prevented from generating position deviation in the bending process, and the flatness of a bending point is ensured.

Preferably, a base is arranged below the workbench and fixedly connected with the workbench.

By adopting the technical scheme, the workbench is more stable in working, and the shaking of the workbench in working is reduced.

Preferably, a plurality of reinforcing ribs are fixedly arranged on two sides of each of the two pressing plates.

By adopting the technical scheme, the pressing plate is more firmly fixed on the workbench.

Preferably, the bottom of the pressing knife is arc-shaped.

By adopting the technical scheme, the bottom of the pressing knife is prevented from cutting the workpiece.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a cross-sectional view of the embodiment;

FIG. 3 is another cross-sectional view of the embodiment;

FIG. 4 is an enlarged view of a portion of area A of FIG. 1;

FIG. 5 is a partial enlarged view of area B in FIG. 2;

fig. 6 is a partially enlarged view of the region C in fig. 3.

Reference numerals: 1. a work table; 2. pressing a plate; 3. a support frame; 4. a hydraulic cylinder; 5. a clamping plate; 6. deep grooves; 7. a chute; 8. a slider; 9. a slide bar; 10. pressing a cutter; 11. a groove; 12. a bump; 13. a slide bar; 14. sliding the barrel; 15. a first fixed block; 16. a second fixed block; 17. reinforcing ribs; 18. a small door; 19. a threaded rod; 20. a sleeve; 21. a nut; 22. a blocking plate; 23. a base.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 6, a high-efficient hydraulic bending machine, including workstation 1, the below of workstation 1 is equipped with base 23, and

base

23 and 1 fixed connection of workstation, and base 23 supports workstation 1, makes workstation 1 more firm, reduces workstation 1 and produces at the during operation and rocks. The support frame 3 is fixedly arranged above the workbench 1, the hydraulic cylinder 4 is fixedly arranged on the support frame 3, the clamping plate 5 is fixedly arranged on an output shaft of the hydraulic cylinder 4, and the clamping plate 5 can be driven to move up and down after the hydraulic pump is started. The deep groove 6 has been seted up to the bottom of grip block 5, is equipped with a plurality of sliders 8 in the deep groove 6, and the bottom of slider 8 has set firmly pressing sword 10, can drive slider 8 and pressing sword 10 removal when grip block 5 removes, makes pressing sword 10 can accomplish bending to the work piece.

Before a workpiece needs to be bent, a user puts a pressing cutter 10 into the clamping plate 5, a groove 11 is formed in one side of the pressing cutter 10, the groove 11 is formed in the top of the sliding block 8, a protruding block 12 is arranged on one side of the sliding block 8, the protruding block 12 is T-shaped, the pressing cutter 10 can be assembled, the size of the workpiece can be bent as needed, and the size of the pressing cutter 10 can be assembled by the user.

One side of the clamping plate 5 is provided with a small door 18, one side of the small door 18 is hinged with the clamping plate 5, the other side of the small door 18 is provided with a first fixing block 15, one side of the clamping plate 5 is provided with a second fixing block 16, the first fixing block 15 is connected with the second fixing block 16 through bolts, a user removes the bolts fixed between the first fixing block 15 and the second fixing block 16, one end of the small door 18 rotates around the hinged part to open the small door 18, the inner walls of two sides of the deep groove 6 are both provided with sliding grooves 7, two sides of a plurality of sliding blocks 8 are fixedly provided with sliding strips 9, the user puts the first sliding block 8 into the deep groove 6 through the small door 18 to enable the sliding strips 9 on the sliding block 8 to slide into the sliding grooves 7, then takes up the second sliding block 8 to embed the convex blocks 12 on the sliding block 8 into the grooves 11, then upwards moves the sliding blocks 8 to enable the tops of the two sliding blocks 8 to be flush, thereby pushing the, the blades of the pressing cutter 10 are tightly attached in the process of bending the workpiece, and the required size of the pressing cutter 10 is finally spliced through repeated operation, so that the bending of the processing surfaces with different sizes on the same workpiece is realized.

Threaded rods 19 are fixedly arranged at the bottoms of the two ends of the support frame 3, sleeves 20 are arranged on the threaded rods 19, nuts 21 are arranged at the two ends of each sleeve 20, and blocking plates 22 are fixedly arranged above the two sleeves 20. The stop plate 22 can compress and fix the workpiece to be bent, so that the workpiece is prevented from being bent in the bending process, and the flatness of a bending point is ensured. The user moves the sleeve 20 on the threaded rod 19 by adjusting the nut 21, and fixes the nuts 21 at both ends of the sleeve 20 when moving to a position where the workpiece needs to be blocked.

After a workpiece is stabilized, the hydraulic cylinder 4 is started, a lever of the hydraulic cylinder 4 extends to drive the clamping plate 5 to move downwards, two sliding rods 13 are fixedly arranged at the top of the workbench 1, sliding barrels 14 are fixedly arranged on two sides of the clamping plate 5, and in the downward movement process of the clamping plate 5, the clamping plate 5 drives the sliding barrels 14 to move downwards along the sliding rods 13, so that when the pressing knife 10 bends the workpiece, the pressing knife 10 cannot be deflected due to the fact that the workpiece and the pressing knife 10 generate mutual acting force, and machining precision is guaranteed. The top of workstation 1 has set firmly two clamp plates 2, the both sides of two clamp plates 2 all set firmly a plurality of strengthening ribs 17, it is more firm to make clamp plate 2 and workstation 1 fixed, when the push broach 10 pushed down the work piece, the tool bit of push broach 10 can push the work piece to two clamp plates 2 in the middle of, the bottom of push broach 10 is arc, make the push broach 10 bottom can not cut the work piece, the lever of pneumatic cylinder 4 slowly contracts afterwards, drive push broach 10 and keep away from the layering gradually, thereby bend the work piece, put into the work piece again and assemble not unidimensional pressure down and bend, finally bend the unidimensional machined surface of same work piece not.

Claims

1. The high-efficiency hydraulic bending machine comprises a workbench (1) and is characterized in that two pressing plates (2) are fixedly arranged at the top of the workbench (1), a support frame (3) is fixedly arranged above the workbench (1), a hydraulic cylinder (4) is fixedly arranged on the support frame (3), a clamping plate (5) is connected onto an output shaft of the hydraulic cylinder (4), a deep groove (6) is formed in the bottom of the clamping plate (5), sliding grooves (7) are formed in the inner walls of two sides of the deep groove (6), a plurality of sliding blocks (8) are arranged in the deep groove (6), sliding strips (9) are fixedly arranged on two sides of the sliding blocks (8), the sliding strips (9) are located in the sliding grooves (7) and are in sliding fit with the sliding grooves (7), pressing knives (10) are fixedly arranged at the bottoms of the sliding blocks (8), grooves (11) are formed in one sides of the pressing knives (10), just recess (11) are the T style of calligraphy, one side of slider (8) is equipped with lug (12), just lug (12) are the T style of calligraphy, lug (12) and recess (11) sliding fit, the top of workstation (1) has set firmly two slide bars (13), the both sides of grip block (5) have set firmly smooth bucket (14), just smooth bucket (14) and slide bar (13) sliding fit.

2. The efficient hydraulic bending machine according to claim 1, wherein a small door (18) is arranged on one side of the clamping plate (5), one side of the small door (18) is hinged to the clamping plate (5), a first fixing block (15) is arranged on the other side of the small door (18), a second fixing block (16) is arranged on one side of the clamping plate (5), and the first fixing block (15) is connected with the second fixing block (16) through bolts.

3. The efficient hydraulic bending machine according to claim 2, wherein threaded rods (19) are fixedly arranged at the bottoms of the two ends of the support frame (3), sleeves (20) are arranged on the threaded rods (19), nuts (21) are arranged at the two ends of each sleeve (20), the nuts (21) are in threaded connection with the threaded rods (19), and blocking plates (22) are fixedly arranged above the two sleeves (20).

4. A high-efficiency hydraulic bending machine according to claim 3, wherein a base (23) is arranged below the working table (1), and the base (23) is fixedly connected with the working table (1).

5. A high-efficiency hydraulic bending machine according to claim 4, wherein a plurality of reinforcing ribs (17) are fixedly arranged on both sides of the two pressing plates (2).

6. A high efficiency hydraulic bending machine according to claim 5, wherein the bottom of said presser knife (10) is rounded.