CN113333815B - Pressure vessel barrel trompil equipment - Google Patents
Pressure vessel barrel trompil equipment Download PDFInfo
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- CN113333815B CN113333815B CN202110610176.9A CN202110610176A CN113333815B CN 113333815 B CN113333815 B CN 113333815B CN 202110610176 A CN202110610176 A CN 202110610176A CN 113333815 B CN113333815 B CN 113333815B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
- B23B47/281—Jigs for drilling cylindrical parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention relates to pressure vessel barrel tapping equipment which comprises a bottom plate frame, a supporting bracket and a tapping device, wherein the supporting bracket is arranged on the right side of the upper end of the bottom plate frame, the supporting bracket is of a rectangular structure, an arc-shaped groove is formed in the middle of the supporting bracket, and the tapping device is arranged on the left side of the upper end of the bottom plate frame. The invention can solve the problems that when the existing equipment is used for perforating a pressure container, different dies are required to be replaced when holes with different sizes are drilled, so that the perforating effect of the cylinder body is poor, the perforating efficiency is low, and the processing efficiency of the cylinder body is influenced.
Description
Technical Field
The invention relates to the field of pressure vessel processing, in particular to a pressure vessel barrel hole forming device.
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 body of an existing pressure container is subjected to hole drilling processing, the following defects generally exist: 1. when the existing equipment is used for perforating a pressure container, different dies need to be replaced when holes with different sizes are drilled, so that the perforating effect of the cylinder body is poor, the perforating efficiency is low, and the processing efficiency of the cylinder body is influenced; 2. when the existing equipment is used for opening the hole in the pressure container, the size of the opened hole cannot be accurately adjusted, the adjusting effect is poor, the adjustment is inaccurate, the precision of the hole in the cylinder body is deviated, and the subsequent assembling precision of the cylinder body is influenced.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that when the existing equipment is used for perforating a pressure container, different dies are required to be replaced when holes with different sizes are drilled, so that the perforating effect of the cylinder body is poor, the perforating efficiency is low, and the processing efficiency of the cylinder body is influenced.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a pressure vessel barrel trompil equipment, includes bottom plate frame, support bracket and trompil device, bottom plate frame upper end right side install the support bracket, the support bracket is the rectangle structure, the support bracket middle part is provided with the arc wall, the trompil device is installed in bottom plate frame upper end left side.
The perforating device include mounting bracket, support frame, adjustment mechanism, carriage, connecting plate, actuating mechanism and trompil mechanism, base plate frame upper end left side install the mounting bracket through the screw, the support frame is installed to the mounting bracket upper end, the support frame mid-mounting has adjustment mechanism, the carriage is installed in the adjustment mechanism outside, the connecting plate is installed on the carriage right side, install actuating mechanism on the connecting plate, the trompil mechanism is installed to the actuating mechanism lower extreme.
The trompil mechanism include the link, the rotating turret, a guide cylinder, the rotating unit, the mobile unit, trompil frame and drilling rod, the link upper end be connected with actuating mechanism through locking screw, the link lower extreme is connected with the rotating turret through screw-thread fit's mode, the rotating turret lower extreme is provided with the ring channel, the ring channel mid-mounting has the guide cylinder, install the rotating unit in the ring channel, the mobile unit is evenly installed to the rotating turret lower extreme, the mobile unit upper end is connected with the rotating unit, the trompil frame is installed to the mobile unit lower extreme, the guide cylinder middle part is provided with the drilling rod, the drilling rod upper end is connected with the link through locking screw, the length of drilling rod is greater than the length of trompil frame, the drilling rod can at first carry out the trompil to the barrel, easily cause the phenomenon that the barrel takes place deformation when avoiding the trompil frame trompil.
The hole opening frame comprises a movable plate, a fixed frame, sawteeth and a supporting plate, the movable plate is installed on the movable unit, the fixed frame is installed at the lower end of the movable plate, a clamping groove is formed in the lower end of the fixed frame, the sawteeth are installed in the clamping groove, and the supporting plate is installed on the outer side of the fixed frame.
As a preferred technical scheme of the invention, the adjusting mechanism comprises an adjusting motor, a rotating screw, a threaded seat and a connecting rod, the adjusting motor is mounted at the upper end of the supporting frame, a groove is formed in the middle of the supporting frame, the rotating screw is mounted in the groove through a bearing, the upper end of the rotating screw is connected with the adjusting motor, the threaded seats are symmetrically arranged on the rotating screw, the connecting rod is mounted on the outer side of the threaded seat, and the right side of the connecting rod is connected with the sliding frame.
As a preferred technical scheme of the invention, the driving mechanism comprises a driving motor, a motor base, a rotating shaft and a connecting seat, the motor base is mounted at the upper end of the connecting plate, the driving motor is mounted at the upper end of the motor base, the rotating shaft is arranged at the lower end of the connecting plate, the upper end of the rotating shaft is connected with an output shaft of the driving motor, the connecting seat is mounted at the lower end of the rotating shaft, the interior of the connecting seat is connected with the hole opening mechanism through a locking screw, the hole opening mechanism is good in connecting effect, stable in connection and convenient to mount and dismount.
As a preferred technical scheme of the invention, the rotating unit comprises a rotating seat, a rotating gear and a ring gear, the rotating seat is mounted on the rotating frame through a bearing, the rotating gear is mounted at the lower end of the rotating seat and is positioned in the annular groove, the rotating gear is meshed with the ring gear, and the ring gear is mounted on the moving unit.
As a preferred technical scheme of the invention, the moving unit comprises an annular frame, a rotating plate and a moving block, the annular frame is installed in the annular groove, the rotating plate is connected to the inside of the annular frame in a sliding fit manner, the middle part of the rotating plate is connected with the guide cylinder through a bearing, a planar thread is arranged at the lower end of the rotating plate, a sliding groove is formed in the lower end face of the rotating frame, the moving block is connected to the sliding groove in a sliding fit manner, the moving block is in clearance fit with the sliding groove, the clearance fit can prevent the moving block from shifting during movement, the adjustment accuracy of the perforated frame is ensured, and a thread groove matched with the planar thread is formed in the moving block.
As a preferred technical scheme of the invention, the cross section of the sliding frame is in a U-shaped structure, the inner side surface of the sliding frame is uniformly provided with the balls, the balls are tightly attached to the surface of the mounting frame, and the balls can effectively play a role in reducing friction.
As a preferred technical scheme of the invention, a telescopic rod is arranged between the inner side of the perforating frame and the guide cylinder, the end part of the telescopic rod is respectively connected with the perforating frame and the guide cylinder through a pin shaft, and the telescopic rod can be contracted and adjusted according to the position of the perforating frame, so that a stable triangular structure is formed among the telescopic rod, the perforating frame and the rotating frame, and the phenomenon that the perforating frame is broken due to stress is avoided.
As a preferred technical scheme of the invention, the outer side of the drill rod is provided with a return spring, the return spring is sleeved on the outer side of the drill rod, the return spring is arranged at the lower end of the guide cylinder, and the return spring can eject the waste materials after the hole is formed.
As a preferred technical scheme of the invention, the supporting plate is of a triangular structure, and reinforcing plates are uniformly arranged between the outer side of the supporting plate and the fixing frame.
(III) advantageous effects
1. According to the pressure vessel cylinder perforating equipment provided by the invention, the perforating device can effectively perforate the cylinder, and meanwhile, the corresponding size can be adjusted according to different hole sizes, so that the need of replacing a perforating die is avoided, the perforating effect of the cylinder is good, the efficiency is high, and the cylinder processing is facilitated;
2. according to the pressure vessel barrel hole opening equipment, the hole opening mechanism can accurately adjust the distance between the hole opening frames, so that the hole opening frames can adjust corresponding sizes according to different requirements, the adjusting effect is good, the adjusting precision is high, and accurate processing of the barrel is guaranteed;
3. according to the pressure vessel barrel hole opening equipment provided by the invention, the hole opening frame can effectively perform hole opening processing on the barrel, the hole opening effect is good, meanwhile, the structural stability of the hole opening frame is strong, the phenomenon that the hole opening frame is damaged and broken when stressed is avoided, and the long-time use of the hole opening frame is facilitated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the carriage, the adjustment mechanism and the carriage of the present invention;
FIG. 3 is a schematic cross-sectional view of the connection plate and the driving mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of the tapping mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of the rotary frame, the guide cylinder, the rotary unit, the moving unit and the hole forming frame according to the present invention;
FIG. 6 is an enlarged schematic view of the invention at A in FIG. 5;
fig. 7 is a schematic perspective view of the perforated rack of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in figures 1 to 7, a pressure vessel barrel trompil equipment, includes bottom plate frame 1, support bracket 2 and trompil device 3, 1 upper end right side of bottom plate frame install support bracket 2, support bracket 2 is the rectangle structure, 2 middle parts of support bracket are provided with the arc wall, trompil device 3 is installed on 1 upper end left side of bottom plate frame.
The tapping device 3 comprises a mounting frame 31, a support frame 32, an adjusting mechanism 33, a sliding frame 34, a connecting plate 35, a driving mechanism 36 and a tapping mechanism 37, the left side of the upper end of the base plate frame 1 is provided with an installation frame 31 through a screw, the upper end of the installation frame 31 is provided with a support frame 32, the middle part of the support frame 32 is provided with an adjusting mechanism 33, the outer side of the adjusting mechanism 33 is provided with a sliding frame 34, the right side of the sliding frame 34 is provided with a connecting plate 35, the connecting plate 35 is provided with a driving mechanism 36, the lower end of the driving mechanism 36 is provided with a hole opening mechanism 37, when in specific work, the barrel that will wait to process is placed in the arc wall of support bracket 2 upper end to the manual work, and adjustment mechanism 33 drives actuating mechanism 36 downstream through carriage 34, and actuating mechanism 36 can carry out trompil processing to the barrel through trompil mechanism 37, and trompil is effectual, trompil scope is adjusted accurately, does benefit to the follow-up processing of pressure vessel.
Carriage 34 cross-section be U type structure, evenly be provided with the ball on the carriage 34 medial surface, the ball is hugged closely with mounting bracket 31 surface, the ball can reduce friction effectively, does benefit to carriage 34 and reciprocates, the ball on the carriage 34 is hugged closely with mounting bracket 31 surface simultaneously, takes place the phenomenon of rocking when can preventing carriage 34 up-and-down motion.
The driving mechanism 36 comprises a driving motor 361, a motor base 362, a rotating shaft 363 and a connecting base 364, the motor base 362 is installed at the upper end of the connecting plate 35, the driving motor 361 is installed at the upper end of the motor base 362, the rotating shaft 363 is arranged at the lower end of the connecting plate 35, the upper end of the rotating shaft 363 is connected with an output shaft of the driving motor 361, the connecting base 364 is installed at the lower end of the rotating shaft 363, the connecting base 364 is connected with the hole opening mechanism 37 through a locking screw inside the connecting base 364, during specific work, the hole opening mechanism 37 is installed on the connecting base 364 through the locking screw manually, and the driving motor 361 drives the hole opening mechanism 37 to accurately process the barrel through the connecting base 364.
The hole opening mechanism 37 comprises a connecting frame 371, a rotating frame 372, a guide cylinder 373, a rotating unit 374, a moving unit 375, a hole opening frame 376 and drill rods 377, wherein the upper end of the connecting frame 371 is connected with a driving mechanism 36 through locking screws, the lower end of the connecting frame 371 is connected with the rotating frame 372 in a threaded fit mode, the lower end of the rotating frame 372 is provided with an annular groove, the guide cylinder 373 is arranged in the middle of the annular groove, the rotating unit 374 is arranged in the annular groove, the moving unit 375 is uniformly arranged at the lower end of the rotating frame 372, the upper end of the moving unit 375 is connected with the rotating unit 374, the hole opening frame 376 is arranged at the lower end of the moving unit 375, the drill rods 377 are arranged in the middle of the guide cylinder 373, the upper end of the drill rods 377 is connected with the connecting frame 371 through the locking screws, during specific work, the rotating unit 374 is firstly adjusted through a wrench, the rotating unit 374 drives the hole opening frame 376 to synchronously move through the moving unit 375, and then the hole opening range of the cylinder can be accurately adjusted, which is beneficial to the accurate hole opening processing of the hole opening frame 376 to the cylinder.
The rotating unit 374 comprises a rotating seat 3741, a rotating gear 3742 and an annular gear 3743, the rotating seat 3741 is installed on the rotating frame 372 through a bearing, the rotating gear 3742 is installed at the lower end of the rotating seat 3741, the rotating gear 3742 is located in an annular groove, the rotating gear 3742 is meshed with the annular gear 3743, the annular gear 3743 is installed on the moving unit 375, during specific work, a worker drives the rotating seat 3741 to rotate through a wrench, the rotating seat 3741 drives the annular gear 3743 to rotate through a gear meshing mode, and the annular gear 3743 can further drive the moving unit 375 to rotate synchronously.
The moving unit 375 comprises an annular frame 3751, a rotating plate 3752 and a moving block 3753, the annular frame 3751 is installed in the annular groove, the rotating plate 3752 is connected to the inside of the annular frame 3751 in a sliding fit manner, the middle part of the rotating plate 3752 is connected to the guide cylinder 373 through a bearing, the lower end of the rotating plate 3752 is provided with a planar thread, the lower end face of the rotating frame 372 is provided with a sliding groove, the sliding groove is connected with the moving block 3753 in a sliding fit manner, the moving block 3753 is in clearance fit with the sliding groove, the moving block 3753 is provided with a thread groove matched with the planar thread, when the rotating unit 374 rotates, the rotating plate 3752 is driven by the rotating unit 374, the planar thread at the lower end of the rotating plate 3752 drives the moving block 3753 to synchronously move in a thread matching manner, so that the moving block 3753 can be accurately adjusted, and holes with different sizes can be drilled, the phenomenon of low efficiency caused by the need of replacing the tapping die is avoided.
The hole opening frame 376 comprises a moving plate 3761, a fixing frame 3762, sawteeth 3763 and a supporting plate 3764, the moving plate 3761 is installed on a moving unit 375, the fixing frame 3762 is installed at the lower end of the moving plate 3761, a clamping groove is formed in the lower end of the fixing frame 3762, the sawteeth 3763 are installed in the clamping groove, the supporting plate 3764 is installed on the outer side of the fixing frame 3762, during specific work, the sawteeth 3763 are welded on the fixing frame 3762 in a high-frequency heating mode through scaling powder, when the fixing frame 3762 drives the sawteeth 3763 to rotate at a high speed, the sawteeth 3763 can effectively perform slotting on the barrel, the supporting plate 3764 can increase the supporting capacity of the fixing frame 3762, the phenomenon that the fixing frame 3762 is stressed to break is avoided, and long-term use of the fixing frame 3762 is facilitated.
The supporting plate 3764 is a triangular structure, a reinforcing plate is uniformly arranged between the outer side of the supporting plate 3764 and the fixing frame 3762, the supporting plate 3764 can vertically support the fixing frame 3762, the rigidity of the fixing frame 3762 is ensured, and the phenomenon that the fixing frame 3762 is broken when stressed is avoided.
The telescopic rod is arranged between the inner side of the perforated frame 376 and the guide cylinder 373, the end part of the telescopic rod is respectively connected with the perforated frame 376 and the guide cylinder 373 through pin shafts, and the telescopic rod can play a role of transverse support, so that the phenomenon of breakage when the perforated frame 376 rotates is avoided.
The invention comprises the following steps in specific work:
the first step is as follows: the hole opening mechanism 37 is manually installed on the connecting seat 364 through a locking screw;
the second step is that: the wrench drives the rotating seat 3741 to rotate, the rotating seat 3741 drives the ring gear 3743 to rotate in a gear meshing mode, the ring gear 3743 can drive the hole opening frame 376 to rotate synchronously through the moving unit 375, and then the distance between the hole opening frames 376 can be adjusted according to use requirements, so that the hole opening frame 376 can open holes with different sizes, and the phenomenon of low efficiency caused by the need of replacing hole opening molds is avoided;
the third step: driving motor 361 drives tapping mechanism 37 through connecting seat 364 and rotates at a high speed, and accommodate motor 331 drives screw thread seat 333 through rotating screw rod 332 and adjusts downwards, and screw thread seat 333 passes through connecting rod 334 and then can carry out the accuracy to the position of connecting plate 35 and adjust for tapping mechanism 37 can carry out accurate trompil processing to the barrel, and the trompil is effectual, efficient, does benefit to the follow-up processing of barrel.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a pressure vessel barrel trompil equipment, includes bottom plate frame (1), support bracket (2) and trompil device (3), its characterized in that: bottom plate frame (1) upper end right side install support bracket (2), support bracket (2) are the rectangle structure, support bracket (2) middle part is provided with the arc wall, trompil device (3) are installed in bottom plate frame (1) upper end left side, wherein:
the hole opening device (3) comprises an installation frame (31), a support frame (32), an adjusting mechanism (33), a sliding frame (34), a connecting plate (35), a driving mechanism (36) and a hole opening mechanism (37), the installation frame (31) is installed on the left side of the upper end of the base plate frame (1) through screws, the support frame (32) is installed on the upper end of the installation frame (31), the adjusting mechanism (33) is installed in the middle of the support frame (32), the sliding frame (34) is installed on the outer side of the adjusting mechanism (33), the connecting plate (35) is installed on the right side of the sliding frame (34), the driving mechanism (36) is installed on the connecting plate (35), and the hole opening mechanism (37) is installed at the lower end of the driving mechanism (36);
the hole drilling mechanism (37) comprises a connecting frame (371), a rotating frame (372), a guide cylinder (373), a rotating unit (374), a moving unit (375), a hole drilling frame (376) and a drill rod (377), the upper end of the connecting frame (371) is connected with the driving mechanism (36) through a locking screw, the lower end of the connecting frame (371) is connected with the rotating frame (372) in a threaded fit mode, an annular groove is formed in the lower end of the rotating frame (372), a guide cylinder (373) is installed in the middle of the annular groove, a rotating unit (374) is installed in the annular groove, moving units (375) are evenly installed at the lower end of the rotating frame (372), the upper end of each moving unit (375) is connected with the corresponding rotating unit (374), a hole opening frame (376) is installed at the lower end of each moving unit (375), a drill rod (377) is arranged in the middle of each guide cylinder (373), and the upper end of each drill rod (377) is connected with the connecting frame (371) through the locking screw;
the rotating unit (374) comprises a rotating seat (3741), a rotating gear (3742) and an annular gear (3743), the rotating seat (3741) is installed on the rotating frame (372) through a bearing, the rotating gear (3742) is installed at the lower end of the rotating seat (3741), the rotating gear (3742) is located in the annular groove, the rotating gear (3742) is meshed with the annular gear (3743), and the annular gear (3743) is installed on the moving unit (375);
the moving unit (375) comprises an annular frame (3751), a rotating plate (3752) and a moving block (3753), the annular frame (3751) is installed in the annular groove, the rotating plate (3752) is connected to the inside of the annular frame (3751) in a sliding fit mode, the middle of the rotating plate (3752) is connected with the guide cylinder (373) through a bearing, planar threads are arranged at the lower end of the rotating plate (3752), a sliding groove is formed in the lower end face of the rotating frame (372), the moving block (3753) is connected to the inside of the sliding groove in a sliding fit mode, the moving block (3753) is in clearance fit with the sliding groove, and a thread groove in threaded fit with the planar threads is formed in the moving block (3753);
the punching frame (376) comprises a moving plate (3761), a fixing frame (3762), sawteeth (3763) and a supporting plate (3764), the moving plate (3761) is installed on the moving unit (375), the fixing frame (3762) is installed at the lower end of the moving plate (3761), a clamping groove is formed in the lower end of the fixing frame (3762), the sawteeth (3763) are installed in the clamping groove, and the supporting plate (3764) is installed on the outer side of the fixing frame (3762).
2. The pressure vessel cylinder tapping apparatus of claim 1, wherein: adjustment mechanism (33) including adjusting motor (331), rotation screw rod (332), screw thread seat (333) and connecting rod (334), support frame (32) upper end install adjusting motor (331), support frame (32) middle part is provided with the recess, install through the bearing in the recess and rotate screw rod (332), rotate screw rod (332) upper end and be connected with adjusting motor (331), the symmetry is provided with screw thread seat (333) on rotating screw rod (332), connecting rod (334) are installed in screw thread seat (333) outside, connecting rod (334) right side is connected with carriage (34).
3. The pressure vessel cylinder tapping apparatus of claim 1, wherein: the driving mechanism (36) comprises a driving motor (361), a motor base (362), a rotating shaft (363) and a connecting seat (364), the motor base (362) is installed at the upper end of the connecting plate (35), the driving motor (361) is installed at the upper end of the motor base (362), the rotating shaft (363) is arranged at the lower end of the connecting plate (35), the upper end of the rotating shaft (363) is connected with an output shaft of the driving motor (361), the connecting seat (364) is installed at the lower end of the rotating shaft (363), and the connecting seat (364) is connected with the hole opening mechanism (37) through a locking screw.
4. The pressure vessel cylinder tapping apparatus of claim 1, wherein: the sliding frame (34) is of a U-shaped structure in cross section, balls are uniformly arranged on the inner side face of the sliding frame (34), and the balls are tightly attached to the surface of the mounting frame (31).
5. The pressure vessel cylinder tapping apparatus of claim 1, wherein: a telescopic rod is arranged between the inner side of the perforated frame (376) and the guide cylinder (373), and the end part of the telescopic rod is respectively connected with the perforated frame (376) and the guide cylinder (373) through a pin shaft.
6. The pressure vessel cylinder tapping apparatus of claim 1, wherein: the outer side of the drill rod (377) is provided with a return spring, the return spring is sleeved on the outer side of the drill rod (377), and the return spring is installed at the lower end of the guide cylinder (373).
7. The pressure vessel cylinder tapping apparatus of claim 1, wherein: the supporting plate (3764) is in a triangular structure, and reinforcing plates are uniformly arranged between the outer side of the supporting plate (3764) and the fixing frame (3762).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110610176.9A CN113333815B (en) | 2021-06-01 | 2021-06-01 | Pressure vessel barrel trompil equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110610176.9A CN113333815B (en) | 2021-06-01 | 2021-06-01 | Pressure vessel barrel trompil equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113333815A CN113333815A (en) | 2021-09-03 |
| CN113333815B true CN113333815B (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110610176.9A Active CN113333815B (en) | 2021-06-01 | 2021-06-01 | Pressure vessel barrel trompil equipment |
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| CN (1) | CN113333815B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666211A (en) * | 2019-10-19 | 2020-01-10 | 王叮叮 | Circular steel pipe surface tapping processing equipment for automobile framework |
| CN210208795U (en) * | 2019-03-19 | 2020-03-31 | 浙江亚太机电股份有限公司 | Drilling and milling composite cutter for machining thin-walled workpiece |
| CN213080146U (en) * | 2020-09-01 | 2021-04-30 | 上海蜜罐信息科技有限公司 | Drilling equipment is used in express delivery cabinet production |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8840344B2 (en) * | 2011-08-12 | 2014-09-23 | Bruce Winter Stenman | Adjustable hole cutters |
| CN204603374U (en) * | 2013-12-19 | 2015-09-02 | 米沃奇电动工具公司 | Hole machined assembly and adjustable hole machined system |
-
2021
- 2021-06-01 CN CN202110610176.9A patent/CN113333815B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210208795U (en) * | 2019-03-19 | 2020-03-31 | 浙江亚太机电股份有限公司 | Drilling and milling composite cutter for machining thin-walled workpiece |
| CN110666211A (en) * | 2019-10-19 | 2020-01-10 | 王叮叮 | Circular steel pipe surface tapping processing equipment for automobile framework |
| CN213080146U (en) * | 2020-09-01 | 2021-04-30 | 上海蜜罐信息科技有限公司 | Drilling equipment is used in express delivery cabinet production |
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| CN113333815A (en) | 2021-09-03 |
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Denomination of invention: A Pressure Vessel Barrel Opening Equipment Effective date of registration: 20230522 Granted publication date: 20220405 Pledgee: China Co. truction Bank Corp Fuyang Yingdong sub branch Pledgor: FUYANG ANGU BOILER PRESSURE VESSEL MANUFACTURE Co.,Ltd. Registration number: Y2023980041200 |