阅读说明：本技术 一种用于压力容器筒体的开孔装置及其加工方法 (Hole forming device for pressure vessel cylinder and processing method thereof ) 是由 李进 于 2021-10-03 设计创作，主要内容包括：本发明公开一种用于压力容器筒体的开孔装置及其加工方法,包括底座,所述底座上设置转盘,所述转盘的中心设置卡盘,所述卡盘的卡爪外端设置卡柱,所述转盘的外部设置齿环,所述底座的盘侧设置旋转电机,所述旋转电机的输出轴上设置齿轮,所述齿轮与齿环啮合传动连接,所述底座的左右两侧分别设置立柱,所述立柱上纵向设置电动直线导轨,所述电动直线导轨的滑块上固定设置打孔机构。本发明结构合理、使用方便；通过设置转盘和打孔机构,能够实现灵活和高效打孔,且开孔效果好、效率高,利于筒体后续加工。(The invention discloses a hole forming device for a pressure vessel barrel and a processing method thereof, wherein the hole forming device comprises a base, a rotary table is arranged on the base, a chuck is arranged at the center of the rotary table, clamping columns are arranged at the outer ends of clamping jaws of the chuck, a toothed ring is arranged outside the rotary table, a rotary motor is arranged on the disc side of the base, a gear is arranged on an output shaft of the rotary motor, the gear is in meshing transmission connection with the toothed ring, stand columns are respectively arranged on the left side and the right side of the base, electric linear guide rails are longitudinally arranged on the stand columns, and a hole forming mechanism is fixedly arranged on slide blocks of the electric linear guide rails. The invention has reasonable structure and convenient use; through setting up the carousel and punching the mechanism, can realize nimble and high-efficient punching, and the trompil is effectual, efficient, does benefit to the follow-up processing of barrel.)

1. The utility model provides a trompil device for pressure vessel barrel, includes the base, its characterized in that: the automatic punching machine is characterized in that a rotary table is arranged on the base, a chuck is arranged at the center of the rotary table, clamping columns are arranged at the outer ends of clamping jaws of the chuck, a toothed ring is arranged outside the rotary table, a rotary motor is arranged on the disc side of the base, a gear is arranged on an output shaft of the rotary motor and is in meshing transmission connection with the toothed ring, stand columns are respectively arranged on the left side and the right side of the base, an electric linear guide rail is longitudinally arranged on the stand columns, a punching mechanism is fixedly arranged on a slide block of the electric linear guide rail and comprises a sliding table, a hollow structure is arranged inside the sliding table, a screw rod is transversely arranged on the sliding table, one end of the screw rod is in transmission connection with a feeding motor, a nut is sleeved on the screw rod, a sliding groove for guiding and limiting the nut is formed in the upper surface of the sliding table, a sliding seat is arranged at the top of the nut, a fixed seat is arranged at the front end of the sliding seat, and a guide pipe is transversely arranged on the fixed seat in a penetrating manner, the front end of stand pipe sets up hold-down mechanism, the well rear end of slide sets up deflector, slide rail set spare and driving motor respectively, the lead screw is connected in the driving motor transmission, cup joint the sliding sleeve on the lead screw, the bottom of sliding sleeve and slide rail set spare's slider fixed connection, the fixed punching motor that sets up in top of sliding sleeve, the drilling rod is connected in the punching motor transmission, the drilling rod runs through the deflector setting, drilling rod and stand pipe are on same axis.

2. A tapping device for a cylinder of a pressure vessel according to claim 1, wherein: the base still sets up chucking mechanism, chucking mechanism includes the cylinder, the fixed stay that sets up of piston rod tip of cylinder, the stay locks the ring gear under the effect of cylinder.

3. A tapping device for a cylinder of a pressure vessel according to claim 1, wherein: hold-down mechanism cup joints the sheet rubber including setting up the front end at the stand pipe, and the rear end cup joints the mounting panel, the front of sheet rubber sets up a plurality of elasticity bumps, the left and right sides of mounting panel sets up three cylinder that compresses tightly respectively, the piston rod tip that compresses tightly the cylinder and the back fixed connection of sheet rubber, compress tightly the cylinder and start the back, to the sheet rubber application of force for the crooked laminating of sheet rubber is on the barrel surface.

4. A tapping device for a cylinder of a pressure vessel according to claim 1, wherein: and a guide block is arranged below the upright post and is arranged on the circular guide rail.

5. A method for processing a hole opening device for a pressure vessel cylinder according to any one of claims 1 to 4, characterized by comprising the following steps:

s1, moving the cylinder body of the pressure vessel to the turntable through the lifting appliance, starting the chuck, and driving the clamping columns to move outwards by the jaws of the chuck so as to lock the cylinder body from the inside;

s2, starting a rotating motor, driving a gear ring to rotate through a gear, driving a turntable to rotate, enabling the side, needing to be machined, of the cylinder to face a punching mechanism, starting a clamping mechanism, embedding a locking sheet into the gear ring through an air cylinder, and locking the gear ring;

s3, opening the electric linear guide rail, adjusting the longitudinal position of the punching mechanism, after the adjustment is finished, opening the feed motor, driving the screw rod to rotate, thereby driving the nut to move, driving the sliding seat to move forwards by the nut, and enabling the guide pipe to abut against the surface of the cylinder;

s4, starting a pressing mechanism, starting a pressing cylinder, and applying force to the rubber sheet to enable the rubber sheet to be bent and attached to the surface of the cylinder body;

and S5, starting the driving motor and the punching motor, driving the punching motor and the drill rod to move forwards by the driving motor, and punching the cylinder after the drill rod extends into the guide pipe and contacts with the cylinder.

6. The method for processing the hole opening device for the cylinder of the pressure vessel as claimed in claim 5, wherein: in the step 2, the punching mechanism can also rotate along the cylinder under the action of the upright column, the guide block and the circular guide rail, so that a proper position is found, and punching operations at different positions are realized.

Technical Field

The invention relates to the technical field of pressure vessel processing, in particular to a hole forming device for a pressure vessel cylinder and a processing method thereof.

Background

The pressure container is a closed device which is used for containing gas or liquid and bearing certain pressure, has extremely wide application, has important position and function in many departments of industry, civil use, military industry and the like and many fields of scientific research, wherein the pressure container is used in the chemical industry and the petrochemical industry at most, the pressure container only applied in the petrochemical industry accounts for about 50 percent of the total number of all the pressure containers, and the pressure container is mainly used for the technical processes of heat transfer, mass transfer, reaction and the like, and storing and transporting gas or liquefied gas with pressure in the fields of chemical industry and petrochemical industry.

At present, when a cylinder of an existing pressure container is subjected to hole forming processing, the hole forming effect is poor, the hole forming efficiency is low, and the processing efficiency of the cylinder is affected.

Disclosure of Invention

The invention aims to provide a punching device for a pressure vessel cylinder and a processing method thereof.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a trompil device for pressure vessel barrel, includes the base, and its innovation point lies in: the automatic punching machine is characterized in that a rotary table is arranged on the base, a chuck is arranged at the center of the rotary table, clamping columns are arranged at the outer ends of clamping jaws of the chuck, a toothed ring is arranged outside the rotary table, a rotary motor is arranged on the disc side of the base, a gear is arranged on an output shaft of the rotary motor and is in meshing transmission connection with the toothed ring, stand columns are respectively arranged on the left side and the right side of the base, an electric linear guide rail is longitudinally arranged on the stand columns, a punching mechanism is fixedly arranged on a slide block of the electric linear guide rail and comprises a sliding table, a hollow structure is arranged inside the sliding table, a screw rod is transversely arranged on the sliding table, one end of the screw rod is in transmission connection with a feeding motor, a nut is sleeved on the screw rod, a sliding groove for guiding and limiting the nut is formed in the upper surface of the sliding table, a sliding seat is arranged at the top of the nut, a fixed seat is arranged at the front end of the sliding seat, and a guide pipe is transversely arranged on the fixed seat in a penetrating manner, the front end of stand pipe sets up hold-down mechanism, the well rear end of slide sets up deflector, slide rail set spare and driving motor respectively, the lead screw is connected in the driving motor transmission, cup joint the sliding sleeve on the lead screw, the bottom of sliding sleeve and slide rail set spare's slider fixed connection, the fixed punching motor that sets up in top of sliding sleeve, the drilling rod is connected in the punching motor transmission, the drilling rod runs through the deflector setting, drilling rod and stand pipe are on same axis.

Further, the base still sets up chucking mechanism, chucking mechanism includes the cylinder, the fixed stay that sets up of piston rod tip of cylinder, the stay locks the ring gear under the effect of cylinder.

Further, hold-down mechanism connects the sheet rubber including setting up the front end cover at the stand pipe, and the rear end cover connects the mounting panel, the front of sheet rubber sets up a plurality of elasticity bumps, the left and right sides of mounting panel sets up three cylinder that compresses tightly respectively, the back fixed connection of the piston rod tip and the sheet rubber that compresses tightly the cylinder, after compressing tightly the cylinder and starting, to the sheet rubber application of force for the crooked laminating of sheet rubber is on the barrel surface.

Furthermore, a guide block is arranged below the upright post and arranged on the circular guide rail.

The processing method of the hole opening device for the pressure vessel cylinder is characterized by comprising the following steps:

s1, moving the cylinder body of the pressure vessel to the turntable through the lifting appliance, starting the chuck, and driving the clamping columns to move outwards by the jaws of the chuck so as to lock the cylinder body from the inside;

s2, starting a rotating motor, driving a gear ring to rotate through a gear, driving a turntable to rotate, enabling the side, needing to be machined, of the cylinder to face a punching mechanism, starting a clamping mechanism, embedding a locking sheet into the gear ring through an air cylinder, and locking the gear ring;

s3, opening the electric linear guide rail, adjusting the longitudinal position of the punching mechanism, after the adjustment is finished, opening the feed motor, driving the screw rod to rotate, thereby driving the nut to move, driving the sliding seat to move forwards by the nut, and enabling the guide pipe to abut against the surface of the cylinder;

s4, starting a pressing mechanism, starting a pressing cylinder, and applying force to the rubber sheet to enable the rubber sheet to be bent and attached to the surface of the cylinder body;

and S5, starting the driving motor and the punching motor, driving the punching motor and the drill rod to move forwards by the driving motor, and punching the cylinder after the drill rod extends into the guide pipe and contacts with the cylinder.

Furthermore, in the step 2, the punching mechanism can also rotate along the cylinder under the action of the upright column, the guide block and the circular guide rail, so that a proper position can be found, and punching operations at different positions can be realized.

After adopting the structure, the invention has the beneficial effects that:

the invention has reasonable structure and convenient use; through setting up the carousel and punching the mechanism, can realize nimble and high-efficient punching, and the trompil is effectual, efficient, does benefit to the follow-up processing of barrel.

Drawings

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

FIG. 2 is a top view of a chuck according to the present invention;

FIG. 3 is a schematic structural diagram of a punching mechanism according to the present invention;

fig. 4 is a schematic structural view of the pressing mechanism of the present invention.

Description of reference numerals:

the device comprises a base 1, a turntable 2, a chuck 3, a clamping column 4, a toothed ring 5, a rotating motor 6, a gear 7, a vertical column 8, an electric linear guide rail 9, a punching mechanism 10, a sliding table 101, a screw 102, a feeding motor 103, a nut 104, a sliding seat 105, a fixed seat 106, a guide tube 107, a pressing mechanism 108, a rubber sheet 1081, a mounting plate 1082, an elastic salient point 1083, a pressing cylinder 1084, a guide plate 109, a sliding rail assembly 1010, a driving motor 1011, a lead screw 1012, a sliding sleeve 1013, a punching motor 1014, a drill pipe 1015, a clamping mechanism 11, a cylinder 111, a locking piece 112, a guide block 12 and a circular guide rail 13.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

Example 1

Referring to fig. 1-3, a punching device for a pressure vessel cylinder comprises a base 1, a turntable 2 is arranged on the base 1, a chuck 3 is arranged at the center of the turntable 2, a clamping column 4 is arranged at the outer end of a clamping jaw of the chuck 3, a toothed ring 5 is arranged outside the turntable 2, a rotating motor 6 is arranged on the disc side of the base 1, a gear 7 is arranged on an output shaft of the rotating motor 6, the gear 7 is in meshing transmission connection with the toothed ring 5, stand columns 8 are respectively arranged on the left side and the right side of the base 1, an electric linear guide 9 is longitudinally arranged on each stand column 8, a punching mechanism 10 is fixedly arranged on a slide block of the electric linear guide 9, the punching mechanism 10 comprises a sliding table 101, the inside of the sliding table 101 is of a hollow structure, a screw rod 102 is transversely arranged, one end of the screw rod 102 is in transmission connection with a feeding motor 103, a nut 104 is sleeved on the screw rod 102, a sliding groove for guiding and limiting the nut is arranged on the upper surface of the sliding table 101, a sliding seat 105 is arranged on the top of the nut 104, the front end of slide 105 sets up fixing base 106, fixing base 106 transversely runs through and sets up guide tube 107, the front end of guide tube 107 sets up hold-down mechanism 108, the well rear end of slide 105 sets up deflector 109 respectively, slide rail assembly 1010 and driving motor 1011, driving motor 1011 transmission connecting lead screw 1012, cup joint sliding sleeve 1013 on the lead screw 1012, the bottom of sliding sleeve 1013 and the slider fixed connection of slide rail assembly 1010, the fixed motor 1014 that punches that sets up in top of sliding sleeve 1013, the transmission of motor 1014 connects the drilling rod 1015, drilling rod 1015 runs through the setting of deflector 108, drilling rod 1015 and guide tube 107 are on the same axis. Specifically, the cylinder is moved to the rotary table 2 through the lifting appliance, the inner ring is covered outside the chuck 3, and then the jaws of the chuck 3 move outwards, so that the cylinder is locked from the inside, the rotary motor 6 is started, the gear 7 drives the toothed ring 5 to rotate, so that the rotary table 2 is driven to rotate, the rotary table 2 enables the surface of the cylinder to be processed to face the punching mechanism 10, the longitudinal position of the punching mechanism 10 is adjusted through the electric linear guide rail 9, after the adjustment is finished, the feeding motor 103 is started, the screw rod 102 is driven to rotate, so that the nut 104 is driven to move, the nut 104 drives the sliding seat 105 to move forwards, the guide pipe 107 abuts against the surface of the cylinder, the pressing mechanism 108 is started to fix the guide pipe on the surface of the cylinder, the driving motor 1011 and the punching motor 104 are started, and the driving motor drives the punching motor and the drill rod 105 to move forwards, the drill rod extends into the guide pipe 107 and is in contact with the cylinder body, and then punching operation is carried out on the cylinder body; when the two punching mechanisms 10 are used for symmetrically punching, force can be applied to each other, so that the punching is not easy to deviate, and the optimal state is achieved; the outside of card post 4 is the arc structure, with the laminating of barrel inner wall to do benefit to locking.

In this embodiment, base 1 still sets up chucking mechanism 11, and chucking mechanism 11 includes cylinder 111, and the fixed stay 112 that sets up of piston rod end portion of cylinder 111, stay 112 lock ring gear 5 under the effect of cylinder 111, namely when doing the operation to the barrel, improve the steadiness, ensure that the barrel can not take place the skew.

Referring to fig. 4, the pressing mechanism 108 includes a rubber sheet 1081 sleeved at the front end of the guide tube, and a mounting plate 1082 sleeved at the rear end of the guide tube, a plurality of elastic salient points 1083 are provided on the front surface of the rubber sheet 1081, three pressing cylinders 1084 are respectively provided on the left and right sides of the mounting plate 1082, the end of a piston rod of the pressing cylinder 1084 is fixedly connected with the back surface of the rubber sheet 1081, and after the pressing cylinder 1084 is started, the pressing cylinder 1081 is applied with force, so that the rubber sheet 1081 is bent and attached to the surface of the cylinder, thereby ensuring that the position of the guide tube is not deviated, and facilitating the punching operation.

In this embodiment, the guide block 12 is arranged below the column 8, the guide block 12 is arranged on the circular guide rail 13, that is, the punching mechanism 10 can rotate around the cylinder body under the action of the guide block 12 and the circular guide rail 13, so as to find the punching position, and the mode is used for improving the punching efficiency when the two punching mechanisms are in asymmetric distribution.

Example 2

A method of machining according to a tapping device for a pressure vessel cylinder, comprising the steps of:

s1, moving the cylinder body of the pressure vessel to the turntable through the lifting appliance, starting the chuck, and driving the clamping columns to move outwards by the jaws of the chuck so as to lock the cylinder body from the inside;

s2, starting a rotating motor, driving a gear ring to rotate through a gear, driving a turntable to rotate, enabling the side, needing to be machined, of the cylinder to face a punching mechanism, starting a clamping mechanism, embedding a locking sheet into the gear ring through an air cylinder, and locking the gear ring; meanwhile, the punching mechanism can also rotate along the cylinder under the action of the upright post, the guide block and the circular guide rail, so that a proper position is found, and punching operations at different positions are realized;

s3, opening the electric linear guide rail, adjusting the longitudinal position of the punching mechanism, after the adjustment is finished, opening the feed motor, driving the screw rod to rotate, thereby driving the nut to move, driving the sliding seat to move forwards by the nut, and enabling the guide pipe to abut against the surface of the cylinder;

s4, starting a pressing mechanism, starting a pressing cylinder, and applying force to the rubber sheet to enable the rubber sheet to be bent and attached to the surface of the cylinder body;

and S5, starting the driving motor and the punching motor, driving the punching motor and the drill rod to move forwards by the driving motor, and punching the cylinder after the drill rod extends into the guide pipe and contacts with the cylinder.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.