CN213256518U

CN213256518U - Automatic production water expansion machine for multi-angle clamping and pressing pipe

Info

Publication number: CN213256518U
Application number: CN202022185443.6U
Authority: CN
Inventors: 郭金虎; 陈明喜
Original assignee: Foshan Shunde Siqiang Hydraulic Machinery Co ltd
Current assignee: Foshan Shunde Siqiang Hydraulic Machinery Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-25
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a multi-angle automatic production water expansion machine for clamping and pressing pipes, which belongs to the technical field of forming equipment and comprises a main frame, a pressing die assembly, a clamping die assembly and a feeding assembly, wherein the pressing die assembly comprises a main cylinder and an upper die arranged at the lower end of a piston rod of the main cylinder, the clamping die assembly comprises two groups of transverse sliding tables arranged on the main frame, an adjusting turntable arranged on the transverse sliding tables and a side cylinder arranged on the adjusting turntable, the front end of a piston rod of the side cylinder is provided with a sealing punch, the feeding assembly comprises two groups of feeding sliding tables, the upper die is provided with a lower die relative to the upper die on the feeding sliding tables, compared with the existing water expansion machine, the positions of the side cylinders and the included angles of the two groups of sealing punches can be conveniently adjusted through the transverse sliding tables and the adjusting turntable, the machine can adapt to the processing of clamping and pressing pipe elbows, the influence of material change on the processing efficiency is reduced, and the yield is at least three times higher than that of a conventional water expansion machine.

Description

Automatic production water expansion machine for multi-angle clamping and pressing pipe

Technical Field

The utility model relates to a former technical field, in particular to multi-angle card presses tub automatic production water expansion machine.

Background

With the development of industry, more and more devices for conveniently manufacturing workpieces are frequently invented, and the water expander is one of the devices, and is used for forming the workpiece matched with the water expander die through internal high pressure based on the pascal's law of fluid statics. Most of the existing water expansion machines only have a single group of dies, after each time of machining is finished, a workpiece which is finished with machining needs to be taken down, and after a new workpiece is replaced, the next machining can be carried out, and the replacement of an intermediate workpiece needs to consume a large amount of time, so that the machining efficiency is influenced; in addition, when processing card pressing pipe elbow, the card pressing pipe elbow of different angles need use corresponding water inflation machine, or need change the part of water inflation machine, and the suitability of water inflation machine is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that prior art exists, the utility model provides a multi-angle card is pressed pipe automatic production water and is expanded machine.

The utility model provides a technical scheme that its technical problem adopted is: a multi-angle automatic production water expansion machine for a clamping and pressing pipe comprises a main frame, a pressing die assembly, a clamping die assembly and a feeding assembly, wherein a vertical frame used for supporting the pressing die assembly is arranged on the main frame, the pressing die assembly comprises a main cylinder and an upper die arranged at the lower end of a piston rod of the main cylinder, the clamping die assembly comprises two groups of transverse sliding tables arranged on the main frame, an adjusting turntable arranged on the transverse sliding tables and side cylinders arranged on the adjusting turntable, and sealing punches are arranged at the front ends of piston rods of the side cylinders;

the feeding assembly comprises two groups of feeding sliding tables, lower dies are arranged on the feeding sliding tables relative to the upper dies, and one ends of the two groups of feeding sliding tables are intersected.

Preferably, the two groups of feeding sliding tables are perpendicular to each other, the two groups of transverse sliding tables are arranged at 90 degrees and are respectively parallel to the two groups of feeding sliding tables, each transverse sliding table comprises a transverse sliding guide sliding rail group, a cylinder body bottom plate connected with the transverse sliding guide sliding rails in a sliding mode and a transverse sliding push-pull cylinder used for driving the cylinder body bottom plate to slide in a reciprocating mode, the adjusting rotary plate is rotatably arranged on the cylinder body bottom plate, and angle indication scribed lines are arranged on the adjusting rotary plate relative to the cylinder body bottom plate.

Preferably, the feeding sliding table comprises a feeding guide sliding rail group, a die bottom plate connected with the feeding guide sliding rail group in a sliding manner, and a feeding push-pull cylinder used for driving the die bottom plate to slide in a reciprocating manner, the two groups of guide rail sliding rail groups are arranged perpendicular to each other, the front end of a piston rod of the feeding push-pull cylinder is connected with the die bottom plate, and the upper die is arranged on the die bottom plate.

Preferably, the die bottom plate is connected with the feeding guide slide rail sets in a sliding mode through sliders, one ends, close to the upper die, of the two feeding guide slide rail sets are perpendicularly intersected respectively, guide through grooves for the sliders to pass through are formed in the intersections of the two feeding guide slide rail sets respectively, and the directions of the guide through grooves of the two guide slide rails are the same as the directions of the feeding guide slide rail sets respectively.

Preferably, the vertical frame comprises a plurality of groups of vertical columns for supporting the die assembly, the vertical columns are parallel to the feeding direction of a main cylinder piston rod, a guide middle plate is arranged at the front end of the main cylinder piston rod, a T-shaped mounting groove is formed in the guide middle plate, the upper die is connected with the T-shaped mounting groove through an upper die bottom plate, and the guide middle plate is connected with the vertical columns in a sliding mode.

Preferably, the front end of the side cylinder piston rod is provided with a punch bottom plate, and the front end of the side cylinder piston rod is connected with the sealing punch through the punch bottom plate.

Preferably, the hydraulic control system further comprises a protective hood, wherein the protective hood is covered on the main frame, the servo motor oil pump and the main oil tank of the main cylinder and the side cylinder are arranged above the protective hood, and the pressurizing cylinder for sealing the punch is arranged outside the main frame.

The utility model has the advantages that: compared with the existing water expansion machine, the position of the side cylinder and the included angle between the two groups of sealing punches can be conveniently adjusted through the transverse sliding table and the adjusting rotary table, so that the water expansion machine can adapt to the processing of clamping and pressing pipe elbows with different angles, and is wider in applicability and high in economic benefit; in addition, through setting up multiunit lower mould station, through the alternative feeding of material loading slip table, realize automatic material changing in turn, shorten the waiting gap of the material changing in-process, reduce the influence of material loading and unloading time overlength to machining efficiency, improve the machining efficiency of the water bloated machine, the productivity is three times higher than conventional water bloated machine at least.

Drawings

Fig. 1 is a first perspective view (without a protective hood) of an embodiment of the present invention;

fig. 2 is a perspective view of the die clamping assembly and the feeding assembly in the embodiment of the present invention;

fig. 3 is a perspective view of a clamping module assembly according to an embodiment of the present invention;

fig. 4 is a perspective view of a feeding guide rail set in an embodiment of the present invention;

fig. 5 is a side view of the feeding guide rail set according to the embodiment of the present invention;

fig. 6 is a second perspective view of the embodiment of the present invention.

In the figure, 10, a main frame, 11, a column, 12, a main cylinder, 13, a guide middle plate, 20, a transverse sliding table, 21, a transverse sliding guide sliding rail set, 22, a cylinder body bottom plate, 23, an adjusting turntable, 24, an angle indicating groove, 25, a side cylinder, 26, a punch bottom plate, 30, a feeding sliding table, 31, a feeding guide sliding rail set, 32, a guide through groove, 33, a die bottom plate, 34, a feeding push-pull cylinder, 41, an upper die, 42, a lower die, 51, a protective hood, 52, a servo motor oil pump, 53, a main oil tank, 54 and a pressurizing cylinder.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in the attached drawings 1-6, the utility model provides a multi-angle clamping pipe automatic production water expansion machine, including main frame 10, the die assembly, die assembly holder, material loading subassembly and protective housing 51, the main frame 10 is equipped with the grudging post that is used for supporting the die assembly, die assembly holder includes main cylinder 12 and the last mould 41 that sets up in main cylinder 12 piston rod lower extreme, the grudging post includes the multiunit stand 11 that is used for supporting die assembly, the direction of feed of stand 11 and main cylinder 12 piston rod is parallel to each other, main cylinder 12 piston rod front end is equipped with direction medium plate 13, be equipped with T type mounting groove on the direction medium plate 13, last mould 41 passes through the mould upper plate and is connected with T type mounting groove, direction medium plate 13 sliding connection stand 11, die assembly holder includes two sets of sideslip slip table 20 that sets up on main frame 10, set up the regulation carousel 23 on sideslip slip, the transverse sliding table 20 comprises a transverse guide sliding rail group 21, a cylinder body bottom plate 22 connected with the transverse guide sliding rail in a sliding mode and a transverse push-pull cylinder used for driving the cylinder body bottom plate 22 to slide in a reciprocating mode, an adjusting rotary disc 23 is rotatably arranged on the cylinder body bottom plate 22, an angle indication groove 24 is arranged on the adjusting rotary disc relative to the cylinder body bottom plate 22, a sealing punch is arranged at the front end of a piston rod of a side cylinder 25, a punch bottom plate 26 is arranged at the front end of a piston rod of the side cylinder 25, the front end of the piston rod of the side cylinder 25 is connected with the sealing punch through the punch bottom plate 26, a protective machine cover 51 is covered on the main frame 10, a servo motor oil pump 52 and a main oil tank 53 of the main cylinder 12 and;

the feeding assembly comprises two groups of feeding sliding tables 30, the feeding sliding tables 30 are provided with lower dies 42 opposite to upper dies 41, the two groups of feeding sliding tables 30 are mutually vertical and one ends of the two groups of feeding sliding tables are intersected, the two groups of transverse sliding tables 20 are arranged at 90 degrees, the two groups of transverse sliding tables 20 are respectively parallel to the two groups of feeding sliding tables 30, each feeding sliding table 30 comprises a feeding guide sliding rail group 31, a die bottom plate 33 connected with the feeding guide sliding rail group 31 in a sliding way and a feeding push-pull cylinder 34 used for driving the die bottom plate 33 to slide in a reciprocating way, the two groups of guide sliding rail groups are mutually vertical, the front end of a piston rod of the feeding push-pull cylinder 34 is connected with the die bottom plate 33, the upper dies 41 are arranged on the die bottom plate 33, the die bottom plate 33 is connected with the feeding guide sliding rail group 31 in a sliding way through a sliding block, one ends of the two groups of the feeding guide sliding, the direction of the guide through grooves 32 of the two guide slide sets is the same as that of the feed guide slide set 31.

Before machining, firstly, the side cylinders 25 are driven to slide and adjust to required positions through the transverse push rods, included angles of the two groups of side cylinders 25 are adjusted through rotating the rotary table, namely included angles of the two groups of sealing punches are adjusted, so that the two groups of sealing included angles are adaptive to clamping and pressing pipe elbows to be machined, when other angles are required to be added to the clamping and pressing pipe elbows, included angles of the two groups of sealing punches and the positions of the side cylinders 25 can be adjusted again, and the water expander is wider in applicability and high in economic benefit compared with an existing water expander; when water expansion processing is carried out, the two groups of die bottom plates 33 are driven by the push-pull cylinder to alternately feed, the lower dies 42 on the two groups of die bottom plates 33 are alternately loaded and unloaded, when one group of die bottom plates 33 is translated from the lower part of the upper die 41 to the other end of the guide slide rail group for unloading, the other group of die bottom plates 33 are driven by the push-pull cylinder to move to the lower part of the upper die 41, the main cylinder 12 drives the upper die 41 to downwards press and be matched with the lower dies 42, the side cylinder 25 drives the sealing punch to be connected with a workpiece, the inside of the workpiece is pressurized and formed by the pressurization cylinder 54, after high-pressure forming is completed, the main cylinder 12 and the side cylinder 25 are respectively reset, then the die bottom plates 33 are translated from the lower part of the upper die 41 to the other end of the guide slide rail group for unloading by the drive of the push-pull cylinder, the die bottom plates 33 which are completed loading are driven by the, the side cylinder 25 drives the sealing punch to be connected with a workpiece, and the inside of the workpiece is pressurized and formed through the pressurizing cylinder 54, so that high-pressure forming is alternately and circularly performed, continuous work and automatic production are realized, compared with the existing water expansion machine, the automatic alternate material changing is realized by arranging a plurality of groups of lower die 42 stations and alternately feeding through the feeding sliding table 30, the waiting gap in the material changing process is shortened, the influence of overlong material loading and unloading time on the processing efficiency is reduced, the processing efficiency of the water expansion machine is improved, the productivity is at least three times higher than that of the conventional water expansion machine, and when the material loading and the material unloading are performed, mechanical arm material loading or manual material loading can be adopted.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a pipe automatic production water bloated machine is pressed to multi-angle card which characterized in that: the device comprises a main frame (10), a die assembly, a die clamping assembly and a feeding assembly, wherein a vertical frame used for supporting the die assembly is arranged on the main frame (10), the die assembly comprises a main cylinder (12) and an upper die (41) arranged at the lower end of a piston rod of the main cylinder (12), the die clamping assembly comprises two groups of transverse sliding tables (20) arranged on the main frame (10), an adjusting turntable (23) arranged on the transverse sliding tables (20) and side cylinders (25) arranged on the adjusting turntable (23), and sealing punches are arranged at the front ends of piston rods of the side cylinders (25);

the feeding assembly comprises two groups of feeding sliding tables (30), lower dies (42) are arranged on the feeding sliding tables (30) relative to the upper dies (41), and one ends of the two groups of feeding sliding tables (30) are intersected.

2. The multi-angle pipe-clamping automatic production water expansion machine according to claim 1, characterized in that: two sets of material loading slip tables (30) mutually perpendicular, two sets of sideslip slip tables (20) are 90 settings to two sets of sideslip slip tables (20) are parallel with two sets of material loading slip tables (30) respectively, sideslip slip table (20) including sideslip direction slide rail group (21), cylinder body bottom plate (22) of sliding connection sideslip direction slide rail and be used for driving cylinder body bottom plate (22) reciprocating sliding's sideslip push-and-pull jar, regulation carousel (23) rotate the setting on cylinder body bottom plate (22), relative cylinder body bottom plate (22) are equipped with angle indication groove (24) on the adjustment carousel.

3. The multi-angle pipe-clamping automatic production water expansion machine according to claim 2, characterized in that: the feeding sliding table (30) comprises a feeding guide sliding rail group (31), a die bottom plate (33) connected with the feeding guide sliding rail group (31) in a sliding mode and a feeding push-pull cylinder (34) used for driving the die bottom plate (33) to slide in a reciprocating mode, the two groups of guide rail sliding rail groups are perpendicular to each other, the front end of a piston rod of the feeding push-pull cylinder (34) is connected with the die bottom plate (33), and an upper die (41) is arranged on the die bottom plate (33).

4. The multi-angle pipe-clamping automatic production water expansion machine according to claim 3, characterized in that: the die bottom plate (33) is connected with the feeding guide sliding rail set (31) in a sliding mode through a sliding block, one ends, close to the upper die (41), of the two feeding guide sliding rail sets (31) are perpendicularly intersected respectively, guide through grooves (32) for the sliding block to pass through are formed in the intersection positions of the two feeding guide sliding rail sets (31), and the directions of the guide through grooves (32) of the two guide sliding rails are the same as those of the feeding guide sliding rail set (31) respectively.

5. The multi-angle pipe-clamping automatic production water expansion machine according to claim 1, characterized in that: the vertical frame comprises a plurality of groups of vertical columns (11) used for supporting the die assembly, the vertical columns (11) are parallel to the feeding direction of a piston rod of a main cylinder (12), a guide middle plate (13) is arranged at the front end of the piston rod of the main cylinder (12), a T-shaped mounting groove is formed in the guide middle plate (13), an upper die (41) is connected with the T-shaped mounting groove through an upper die bottom plate, and the guide middle plate (13) is connected with the vertical columns (11) in a sliding mode.

6. The multi-angle pipe-clamping automatic production water expansion machine according to claim 1, characterized in that: the front end of the piston rod of the side cylinder (25) is provided with a punch bottom plate (26), and the front end of the piston rod of the side cylinder (25) is connected with the sealed punch through the punch bottom plate (26).

7. The multi-angle pipe-clamping automatic production water expansion machine according to claim 1, characterized in that: the hydraulic punching machine is characterized by further comprising a protective hood (51), wherein the protective hood (51) covers the main frame (10), a servo motor oil pump (52) and a main oil tank (53) of the main cylinder (12) and the side cylinder (25) are arranged above the protective hood (51), and a pressurizing cylinder (54) for sealing the punching head is arranged on the outer side of the main frame (10).