CN110948304B

CN110948304B - Post-punching secondary processing machine for connecting piece of chemical pressure container

Info

Publication number: CN110948304B
Application number: CN201911265399.5A
Authority: CN
Inventors: 潘苗妃; 陶猛
Original assignee: Shaoxing Jizhihui Information Technology Co ltd
Current assignee: JIANGMEN TONGDE HUAJIAN EQUIPMENT CO.,LTD.
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-11-13
Anticipated expiration: 2039-12-11
Also published as: CN110948304A

Abstract

The invention relates to a post-punching secondary processing machine for a chemical pressure container connecting piece, which comprises an installation frame, a punching external member and a fixing external member, wherein the punching external member and the fixing external member are sequentially arranged in the installation frame from top to bottom, and the post-punching secondary processing machine can solve the following problems in the actual production process of the conventional chemical pressure container connecting piece: when the existing chemical pressure vessel connecting piece is punched and fixed, the problem of pure angle of part fixing is caused because the installation angle is not right, so that the connecting piece needs to be reloaded for installation and fixation, and the time is wasted; b: after the existing pressure container connecting piece completes the punching operation, the punched hole diameters are different and the inner wall of the hole is too rough, so that the quality of parts is reduced, and the cost is wasted.

Description

Post-punching secondary processing machine for connecting piece of chemical pressure container

Technical Field

The invention relates to the technical field of stamping, in particular to a secondary processing machine for a connecting piece of a chemical pressure container after punching.

Background

At present, with the progress of the scientific and technical level of China, pressure vessels are widely used in many departments of industry, civil use, military industry and the like and in many fields of scientific research, wherein in the production process of pressure vessel connecting pieces serving as core parts, the pressure vessel connecting pieces are usually used for stamping production due to the shapes of the pressure vessel connecting pieces, but chemical pressure vessel connecting pieces often have certain defects in stamping production.

The existing chemical pressure vessel connecting piece often has the following problems in the actual production process: when the existing chemical pressure vessel connecting piece is punched and fixed, the problem of pure angle of part fixing is caused because the installation angle is not right, so that the connecting piece needs to be reloaded for installation and fixation, and the time is wasted; b: after the existing pressure container connecting piece completes the punching operation, the punched hole diameters are different and the inner wall of the hole is too rough, so that the quality of parts is reduced, and the cost is wasted.

In order to make up the defects of the prior art, the invention provides a secondary processing machine for a chemical pressure container connecting piece after punching.

Disclosure of Invention

The technical scheme adopted by the invention to solve the technical problem is as follows: the utility model provides a chemical industry pressure vessel connecting piece post-processing machinery that punches a hole, includes the mounting bracket, erodes and grinds external member and fixed external member, and the mounting bracket is inside from last external member and the fixed external member that down has set gradually that punches a hole, wherein:

the mounting bracket is including connecting bottom plate, support column and installing frame, connects bottom plate fixed mounting on the bottom surface, connects the bottom plate upper end and evenly is provided with the support column through the welded mode, and the support column upper end is provided with the installing frame.

The punching external member comprises a hydraulic cylinder, a connecting rod, a sector plate, a polishing column and a polishing mechanism, wherein the hydraulic cylinder is installed on the outer wall of the installation frame, the connecting rod is fixedly installed on an output shaft of the hydraulic cylinder, the sector plate is installed on the connecting rod in a welded mode, the polishing column is evenly arranged on the lower end face of the sector plate in a welded mode, a rotating groove A is formed in the surface of the polishing column, and the polishing mechanism is arranged on the polishing column.

Fixed external member includes motor A, the rotation axis, the contact bottom plate, polish the board, fixed column and fixed establishment, motor A passes through motor cabinet fixed mounting on connecting the bottom plate, motor A's output shaft passes the installing frame and is located the installing frame inboard, fixed mounting has the rotation axis on motor A's the output shaft, install the contact bottom plate on the rotation axis, install on the contact floor and polish the board, polish evenly be provided with on the board with the through-hole A of polishing post mutually supporting, polish and be provided with the fixed column on the board, both ends symmetry is provided with blind groove A about on the fixed column, the inside fixed establishment that is provided with of fixed column.

As a preferred technical scheme, the polishing mechanism comprises a rotary column, a turbine sleeve, a polishing sleeve and a stressed worm, the rotary column is installed in a rotary groove A in the surface of the polishing column in a rotating connection mode, the turbine sleeve is installed on the lower end face of the rotary column in a welding mode, a through hole B is formed in the turbine sleeve, turbine teeth are arranged on the inner wall of the through hole B, the polishing sleeve wraps the outer side of the turbine sleeve, and the stressed worm matched with the turbine teeth for use is arranged in the through hole B of the turbine sleeve in a spring connection mode.

In a preferred embodiment of the present invention, the inside of the rotating groove a is uniformly provided with balls, and a contact area between the upper surface of the rotating column and the inside of the rotating groove a is coated with a lubricating oil.

As a preferred technical scheme of the invention, the fixing mechanism comprises a stress slide bar, a horizontal slide bar, a jacking mechanism, an ascending push bar, a T-shaped air bag, a trigger push bar, a fixed seat and a rubber pad, wherein the stress slide bar is installed on the inner wall of the polished plate in a spring connection mode, the left end of the stress slide bar abuts against the horizontal slide bar, the left end of the horizontal slide bar is provided with the jacking mechanism, the upper end of the jacking mechanism is provided with the ascending push bar, the T-shaped air bag is arranged at the upper end of the ascending push bar, the upper end of the ascending push bar is positioned in the T-shaped air bag, the left end and the right end in the T-shaped air bag are symmetrically provided with the trigger push bar, the fixed.

As a preferred technical scheme, the jacking mechanism comprises a trigger block, a jacking block, an extension seat, a stressed push rod, a jacking block and a jacking rod, wherein the trigger block is installed on a horizontal sliding rod in a welding mode, the jacking block is arranged on the trigger block in a welding mode, the extension seat is arranged at the right end of the jacking block, the extension seat is installed on the horizontal sliding rod in a welding mode, a blind groove B matched with the jacking block for use is formed in the side wall of the extension seat, the stressed push rod is arranged in the blind groove B in a sliding connection mode, the jacking block abuts against the upper end of the right side of the stressed push rod, the jacking block is installed on the inner wall of the extension seat in a spring connection mode, and the jacking rod is installed on the jacking block.

As a preferable technical scheme of the invention, the surface of the rubber pad is uniformly provided with saw-toothed convex blocks.

Compared with the prior art, the invention has the following advantages:

1. the invention can solve the following problems of the existing chemical pressure vessel connecting piece in the actual production process: when the existing chemical pressure vessel connecting piece is punched and fixed, the problem of pure angle of part fixing is caused because the installation angle is not right, so that the connecting piece needs to be reloaded for installation and fixation, and the time is wasted; b: after the existing pressure container connecting piece completes the punching operation, the punched hole diameters are different and the inner wall of the hole is too rough, so that the quality of parts is reduced, and the cost is wasted.

2. The fixing mechanism is designed, the stress slide bars are driven to move downwards due to the gravity of parts to be machined, so that the horizontal slide bars are driven to move inwards at the same time, the two horizontal slide bars work at the same time, the jacking mechanism is driven to work, the upper ejector rod and the lower ejector rod are pushed to move upwards, air in the T-shaped air bag is pushed, the trigger push rod is driven to move towards two sides, and the fixing base is driven to move outwards, so that the parts are fixed, when the stress slide bar at one end is stressed to descend, the jacking mechanism cannot be driven to work, the two stress slide bars need to work at the same time, the jacking mechanism can be driven to be fixed, when the parts are not installed, the placing positions of the parts can be directly adjusted, the time is greatly saved.

3. According to the invention, the grinding mechanism is designed, the hydraulic cylinder works to drive the grinding column to move downwards, meanwhile, the surface which is required to be processed and connected is passed through by the force-transmitting worm and is abutted against the contact bottom plate, and the force-transmitting worm moves upwards under the force to drive the turbine sleeve to rotate, so that the grinding sleeve on the surface of the turbine sleeve is driven to rotate, the purpose of secondary processing of the through hole on the surface of the pressure container connecting piece is achieved, the quality of parts is greatly improved, and the cost waste is avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the die grinding kit of the present invention;

FIG. 3 is a schematic structural view of the fixing kit of the present invention;

FIG. 4 is a schematic diagram of the construction of the grinding mechanism of the present invention;

FIG. 5 is a schematic structural view of the securing mechanism of the present invention;

FIG. 6 is a schematic structural view of a jacking mechanism of the present invention;

FIG. 7 is a schematic cross-sectional view A-A of FIG. 6 of the present invention;

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.

The utility model provides a chemical industry pressure vessel connecting piece post-punching secondary operation handles machinery, includes mounting bracket 1, dashes and grinds external member 2 and fixed external member 3, and mounting bracket 1 is inside from last dashing and grinding external member 2 and fixed external member 3 of down having set gradually, wherein:

the mounting frame 1 comprises a connecting bottom plate 11, supporting columns 12 and a mounting frame 13, wherein the connecting bottom plate 11 is fixedly mounted on the bottom surface, the supporting columns 12 are uniformly arranged at the upper end of the connecting bottom plate 11 in a welding mode, and the mounting frame 13 is arranged at the upper end of the supporting columns 12;

punching and grinding external member 2 includes the pneumatic cylinder, connecting rod 21, sector plate 22, polishing post 23 and grinding machanism 24, the pneumatic cylinder is installed on the installing frame 13 outer wall, fixed mounting has connecting rod 21 on the pneumatic cylinder output shaft, sector plate 22 is installed through the welded mode on the connecting rod 21, evenly be provided with polishing post 23 through the welded mode on the terminal surface under sector plate 22, polishing post 23 surface is provided with swivelling chute A, be provided with grinding machanism 24 on the polishing post 23, in concrete during operation, the pneumatic cylinder begins work, drive connecting rod 21, sector plate 22 and the downward motion of polishing post 23, grinding machanism 24 begins to work simultaneously, thereby reach the purpose of punching a hole and carrying out secondary operation to pressure vessel connecting piece surface.

The grinding mechanism 24 comprises a rotary column 241, a turbine sleeve 242, a grinding sleeve 243 and a force-bearing worm 244, the rotary column 241 is arranged in a rotary groove A on the surface of the grinding column 23 in a rotating connection mode, the lower end face of the rotating column 241 is provided with a turbine sleeve 242 in a welding mode, the turbine sleeve 242 is provided with a through hole B, the inner wall of the through hole B is provided with turbine teeth, the outer side of the turbine sleeve 242 is wrapped with a polishing sleeve 243, the inside of the through hole B of the turbine sleeve 242 is provided with a stress worm 244 which is matched with the turbine teeth for use in a spring connection mode, when the rotary column 241 works, the stressed worm 244 is stressed to move up and down, the teeth on the surface of the stressed worm 244 interact with the turbine teeth in the through hole B on the surface of the turbine sleeve 242 to drive the turbine sleeve 242 to rotate, and then the polishing sleeve 243 is driven to rotate together, so as to achieve the purpose of polishing the surface punching of the pressure container connecting piece.

The inside ball that evenly is provided with of swivelling chute A, and the contact area has paintd lubricating oil on column 241 upper surface and the swivelling chute A inside.

The fixing kit 3 comprises a motor A, a rotating shaft 31, a contact bottom plate 32, a polishing plate 33, a fixing column 34 and a fixing mechanism 35, the motor A is fixedly installed on the connecting bottom plate 11 through a motor base, an output shaft of the motor A penetrates through the installation frame 13 and is located on the inner side of the installation frame 13, the rotating shaft 31 is fixedly installed on the output shaft of the motor A, the contact bottom plate 32 is installed on the rotating shaft 31, the polishing plate 33 is installed on the contact floor, through holes A matched with the polishing columns 23 are uniformly formed in the polishing plate 33, the fixing column 34 is arranged on the polishing plate 33, blind grooves A are symmetrically formed in the left end and the right end of the fixing column 34, the fixing mechanism 35 is arranged inside the fixing column 34, during specific work, the motor A starts to work and drives the rotating shaft 31, the contact bottom plate 32 and the polishing plate 33 to rotate, and meanwhile, the, thereby achieving the purpose of fixing the pressure vessel connecting piece and rotating.

The fixing mechanism 35 comprises a stress slide bar 351, a horizontal slide bar 352, a lifting mechanism 353, an ascending push bar 354, a T-shaped air bag 355, a trigger push bar 356, a fixed seat 357 and a rubber pad 358, the stress slide bar 351 is installed on the inner wall of the polished plate 33 in a spring connection mode, the left end of the stress slide bar 351 abuts against the horizontal slide bar 352, the left end of the horizontal slide bar 352 is provided with the lifting mechanism 353, the upper end of the lifting mechanism 353 is provided with the ascending push bar 354, the upper end of the ascending push bar 354 is provided with the T-shaped air bag 355, the upper end of the ascending push bar 354 is located inside the T-shaped air bag 355, the left end and the right end inside the T-shaped air bag 355 are symmetrically provided with the trigger push bar 356, the trigger push bar 356 is installed with the fixed seat 357 in a welding mode, the fixed seat 357 is located inside the blind groove, the stressed sliding rod 351 is driven to move downwards, so that the horizontal sliding rod 352 is driven to move inwards, the jacking mechanism 353 is driven to work, the upper push rod 354 and the lower push rod 354 are jacked up, air in the T-shaped air bag 355 is extruded, the trigger push rod 356 is driven to move towards two sides, the fixing seat 356 is further jacked towards two sides, and the rubber pad 358 is abutted against the inner surface of the fixed pressure container connecting piece, so that the purpose of fixing the pressure container connecting piece is achieved.

The jacking mechanism 353 comprises a trigger block 3531, a jacking block 3532, an extending seat 3533, a stressed push rod 3534, a jacking block 3535 and a jacking rod 3536, the trigger block 3531 is installed on the horizontal sliding rod 352 in a welding mode, the jacking block 3532 is arranged on the trigger block 3531 in a welding mode, the extending seat 3533 is arranged at the right end of the jacking block 3532, the extending seat 3533 is installed on the horizontal sliding rod 352 in a welding mode, a blind groove B which is matched with the jacking block 3532 in use is arranged on the side wall of the extending seat 3533, the stressed push rod 3534 is arranged in the blind groove B in a sliding connection mode, the jacking block 3535 abuts against the upper end of the right side of the stressed push rod 3534, the jacking block 3535 is installed on the inner wall of the extending seat 3533 in a spring connection mode, the jacking rod 3536 is installed on the jacking block 3535, during specific work, the horizontal sliding rods 352 at two ends are acted by the stressed sliding rod 351 to move inwards, so as to drive the trigger block 3531 and, and the jacking block 3535 on the surface of the trigger block 3531 jacks into the blind groove B on the surface of the extension seat 3533, so that the stressed push rod 3534 is driven to move inwards, meanwhile, the jacking block 3535 is driven to move upwards, and further, the jacking rod 3536 is driven to move upwards, and the purpose of jacking is achieved.

The surface of the rubber pad 358 is uniformly provided with saw-toothed convex blocks.

When in work:

s1, feeding: the pressure vessel connecting member is manually placed on the polished plate 33, and the through hole on the surface of the pressure vessel connecting member and the through hole on the surface of the polished plate 33 correspond to each other in position.

S2, fixing parts: because of the self gravity of the fixed pressure vessel connecting piece, the stress slide bar 351 moves downwards, the horizontal slide bar 352 is driven to move inwards, the jacking mechanism 353 is driven to work, the upper push rod 354 and the lower push rod 354 are jacked up, air in the T-shaped air bag 355 is extruded, the trigger push rod 356 is driven to move towards two sides, the fixed seat 356 is ejected towards two sides, and the rubber pad 358 is tightly abutted to the inner surface of the fixed pressure vessel connecting piece, so that the purpose of fixing the fixed pressure vessel connecting piece is achieved.

S3, secondary processing: after the parts are fixed, the hydraulic cylinder starts to work to drive the connecting rod 21, the sector plate 22 and the polishing column 23 to move downwards, and meanwhile, the polishing mechanism 24 starts to work, so that the purpose of performing secondary processing on the surface punching of the pressure container connecting piece is achieved.

S4, rotary edge changing: after the part is ground for the second time, the motor a starts to work to drive the rotating shaft 31, the contact bottom plate 32 and the grinding plate 33 to rotate, so as to drive the part to rotate, and further achieve the purpose of edge changing.

And S5, repeating the steps from S1 to S4, and continuously carrying out secondary processing operation on the through hole on the surface of the connecting piece of the pressure container.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a chemical industry pressure vessel connecting piece secondary operation processing machinery after punching a hole, includes mounting bracket (1), dashes and grinds external member (2) and fixed external member (3), its characterized in that: mounting bracket (1) is inside from last down to be provided with in proper order towards grinding external member (2) and fixed external member (3), wherein:

the mounting frame (1) comprises a connecting bottom plate (11), supporting columns (12) and a mounting frame (13), the connecting bottom plate (11) is fixedly mounted on the bottom surface, the supporting columns (12) are uniformly arranged at the upper end of the connecting bottom plate (11) in a welding mode, and the mounting frame (13) is arranged at the upper ends of the supporting columns (12);

the punching and grinding kit (2) comprises a hydraulic cylinder, a connecting rod (21), a sector plate (22), a grinding column (23) and a grinding mechanism (24), the hydraulic cylinder is installed on the outer wall of the installation frame (13), the connecting rod (21) is fixedly installed on an output shaft of the hydraulic cylinder, the sector plate (22) is installed on the connecting rod (21) in a welding mode, the grinding column (23) is uniformly arranged on the lower end face of the sector plate (22) in a welding mode, a rotating groove A is formed in the surface of the grinding column (23), and the grinding mechanism (24) is arranged on the grinding column (23);

the fixing kit (3) comprises a motor A, a rotating shaft (31), a contact bottom plate (32), a polishing plate (33), a fixing column (34) and a fixing mechanism (35), the motor A is fixedly installed on the connection bottom plate (11) through a motor base, an output shaft of the motor A penetrates through the installation frame (13) and is located on the inner side of the installation frame (13), the rotating shaft (31) is fixedly installed on the output shaft of the motor A, the contact bottom plate (32) is installed on the rotating shaft (31), the polishing plate (33) is installed on the contact floor, through holes A matched with the polishing column (23) are uniformly formed in the polishing plate (33), the fixing column (34) is arranged on the polishing plate (33), blind grooves A are symmetrically formed in the left end and the right end of the fixing column (34), and the fixing mechanism (35) is arranged inside the fixing;

the fixing mechanism (35) comprises a stress slide bar (351), a horizontal slide bar (352), a jacking mechanism (353), an uplink push rod (354), a T-shaped air bag (355), a trigger push rod (356), a fixed seat (357) and a rubber pad (358), the stress slide bar (351) is installed on the inner wall of the polished plate (33) in a spring connection mode, the left end of the stress slide bar (351) abuts against the horizontal slide bar (352), the jacking mechanism (353) is arranged at the left end of the horizontal slide bar (352), the uplink push rod (354) is arranged at the upper end of the jacking mechanism (353), the T-shaped air bag (355) is arranged at the upper end of the uplink push rod (354), the upper end of the uplink push rod (354) is located inside the T-shaped air bag (355), the trigger push rods (356) are symmetrically arranged at the left end and the right end inside the T-shaped air bag (355), the fixed seat, the surface of the fixed seat (357) is wrapped with a rubber pad (358).

2. The post-punching secondary processing machine for the connecting piece of the chemical pressure vessel as claimed in claim 1, wherein the post-punching secondary processing machine comprises: grinding machanism (24) are including column spinner (241), turbine sleeve (242), cover (243) and atress worm (244) polish, column spinner (241) are installed in the swivelling chute A on column spinner (23) surface through the mode of rotating to connect, turbine sleeve (242) are installed through the welded mode on column spinner (241) lower terminal surface, be provided with through-hole B on turbine sleeve (242), be provided with the turbine tooth on the through-hole B inner wall, turbine sleeve (242) outside parcel has cover (243) of polishing, turbine sleeve (242) through-hole B inside be provided with atress worm (244) that use mutually supports with the turbine tooth through spring coupling's mode.

3. The post-punching secondary processing machine for the connecting piece of the chemical pressure vessel as claimed in claim 2, wherein the post-punching secondary processing machine comprises: the inside ball that evenly is provided with of swivel groove A, and the contact area has paintd lubricating oil on swivel column (241) upper surface and the swivel groove A inside.

4. The post-punching secondary processing machine for the connecting piece of the chemical pressure vessel as claimed in claim 1, wherein the post-punching secondary processing machine comprises: the jacking mechanism (353) comprises a trigger block (3531), a jacking block (3532), an extending seat (3533), a stressed push rod (3534), a jacking block (3535) and a jacking rod (3536), trigger block (3531) are installed on horizontal slide bar (352) through the welded mode, be provided with into piece (3532) through the welded mode on trigger block (3531), it is provided with and stretches out seat (3533) to push into piece (3532) right-hand member, stretch out seat (3533) and install on horizontal slide bar (352) through the welded mode, it is provided with blind groove B with the use of mutually supporting of piece (3532) to stretch out on seat (3533) lateral wall, blind groove B is inside to be provided with atress push rod (3534) through sliding connection's mode, atress push rod (3534) right side upper end is supported and is leaned on jacking piece (3535), jacking piece (3535) are installed on stretching out seat (3533) inner wall through spring coupling's mode, install jacking pole (3536) on jacking piece (3535).

5. The post-punching secondary processing machine for the connecting piece of the chemical pressure vessel as claimed in claim 1, wherein the post-punching secondary processing machine comprises: saw-toothed convex blocks are uniformly arranged on the surface of the rubber pad (358).