CN209394023U - A kind of perforating steel pipe device - Google Patents
A kind of perforating steel pipe device Download PDFInfo
- Publication number
- CN209394023U CN209394023U CN201920042401.1U CN201920042401U CN209394023U CN 209394023 U CN209394023 U CN 209394023U CN 201920042401 U CN201920042401 U CN 201920042401U CN 209394023 U CN209394023 U CN 209394023U
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- Prior art keywords
- workbench
- arc groove
- mandril
- steel pipe
- crossbar
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Abstract
The utility model discloses a kind of perforating steel pipe devices, be intended to overcome the problems, such as steel pipe in the prior art to clamp positioning very complicated, it includes workbench, the first arc groove is offered on workbench, the upper end rotation of workbench is provided with several deflector rolls, the hold-down mechanism at the first arc groove both ends is located at there are two being arranged on workbench, hold-down mechanism includes the compression cylinder of vertical connection on the table, the First piston bar free end of compression cylinder connects a horizontally disposed first crossbar, the mandril parallel with the first piston rod axis of compression cylinder is fixedly installed in first crossbar, the lower end of mandril is connected with pressing plate, the bottom of pressing plate offers consistent second arc groove of length direction of a length direction and the first arc groove, borehole drill construction is additionally provided on workbench, workpiece can be clamped between workbench and pressing plate, from And borehole drill construction can carry out drilling processing to workpiece, therefore this perforating steel pipe device has the advantages that clamp that firm, easy to operate and work efficiency is high.
Description
Technical field
The utility model belongs to steel pipe processing technique field, refers in particular to a kind of perforating steel pipe device.
Background technique
Steel pipe is a kind of pipe fitting with hollow section, is often applied to trandfer fluid, powdery fixation etc., is widely used in
In fields such as oil transportation, coal power generation, boilers.Actual production is in use, for structure needs, it is often necessary in the side of steel pipe
Wall offers opening, and upper another steel pipe is welded in opening.
The existing Chinese utility model application No. is 201320356831.3 discloses a kind of drilling equipment of shell,
Including rack, guide rail is provided in rack, guide rail is equipped with cart that can be reciprocating along guide rail, and cart drive connection is worn
Vent stem, core pin are equipped with top relative to the other end that cart connects one end, and the side of rack is equipped with clamping device.After heating
Shell fixed through gripping apparatus grips, cart drives core pin axial movement, and the top of core pin is completed across shell
Perforation.
However the prior art is incomplete, steel pipe to clamp positioning very complicated, lead to that there are ineffective problems.
Utility model content
In order to overcome the deficiencies of the prior art and there are the problem of, the utility model provide one kind clamp it is firm, easy to operate
Perforating steel pipe device.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of perforating steel pipe device, including workbench, the upper end of workbench offer the first arc groove, workbench it is upper
Rotation is held to be provided with several deflector rolls, deflector roll is for workpiece to be delivered in the first arc groove, and there are two divide for setting on workbench
Not Wei Yu the first arc groove both ends hold-down mechanism, hold-down mechanism includes the compression cylinder of vertical connection on the table, pressure
The First piston bar free end of tight cylinder connects a horizontally disposed first crossbar, is fixedly installed in first crossbar and compresses gas
The parallel mandril of the first piston rod axis of cylinder, the lower end of mandril are connected with pressing plate, and the bottom of pressing plate offers a length direction
With consistent second arc groove of length direction of the first arc groove, the first arc groove of opening face of the second arc groove
Opening, borehole drill construction is additionally provided on workbench, borehole drill construction is for drilling to the workpiece in the first arc groove.
Preferably, the borehole drill construction includes the lifting cylinder of vertical connection on the table, lifting cylinder setting exists
Between two compression cylinders, the free end of the second piston bar of lifting cylinder is connected with horizontally disposed second crossbar, and second is horizontal
The outer end of thick stick is fixedly installed the drilling machine being vertically arranged, opening of the drilling machine towards the first arc groove.
Preferably, the mandril is threaded in first crossbar, turn mandril, mandril can be with respect to first crossbar above and below
It is mobile, it is also threaded with locking nut on mandril, locking nut can mutually fix mandril with first crossbar.
Preferably, the lower end of the mandril is connected with sliding block, the outer sheath of sliding block is equipped with hollow sleeve, sliding block sliding
Cooperation is provided with spring, the upper end of spring is connected to the bottom of sliding block, and the lower end of sleeve is fixedly installed in sleeve in sleeve
Cover, the lower end of spring are connected to the upper end of cover, and pressing plate is fixed at the lower end of cover.
Preferably, the length direction of the deflector roll more than one, deflector roll and the first arc groove is consistent, deflector roll and first
Arc groove is evenly distributed on the table.
Preferably, the inner wall of first arc groove is provided with the first rubber pad, it is provided in the second arc groove
Second rubber pad.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
(1) in the utility model, compared with prior art, when using perforating steel pipe device, workpiece is placed on work
On platform, workpiece is pushed, workpiece is entered under the conveying of deflector roll in the first arc groove, then pneumatic clamping cylinder, compresses gas
The piston rod of cylinder drives cross bar to push, and cross bar drives mandril to move down, and pressing plate also moves down, the second arc groove of pressing plate bottom
It is pressed on workpiece, so that Workpiece clamping, between workbench and pressing plate, then borehole drill construction can carry out drilling processing to workpiece, because
This this perforating steel pipe device has the advantages that clamp that firm, easy to operate and work efficiency is high.
(2) in the utility model, mandril is turned, mandril can be moved up and down with respect to first crossbar, is also threadedly coupled on mandril
There is locking nut, locking nut can mutually fix mandril with first crossbar, according to the actual size of workpiece, so that this perforating steel pipe
Device is suitable for clamping for the steel pipe of various outer diameter, further improves the scope of application of this perforating steel pipe device.
(3) in the utility model, for mandril when pushing is pressed in pressing plate on workpiece, the sliding block of mandril lower end is in sleeve gram
The elastic force for taking spring glides, so that pressing plate can be more tightly pressed on pipe fitting, and spring also acts as buffer function, so that pressure
Plate is slowly pressed on workpiece, the problem for avoiding that workpiece deformation or breakage occur when clamping.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
In figure: 1- workbench, the first arc groove of 2-, 3- deflector roll, 4- compression cylinder, 5- First piston bar, 6- first are horizontal
Bar, 7- mandril, 8- pressing plate, the second arc groove of 9-, 10- lifting cylinder, 11- second piston bar, 12- second crossbar, 13- drilling
Machine, 14- locking nut, 15- sliding block, 16- sleeve, 17- spring, 18- cover, the first rubber pad of 19-, the second rubber pad of 20-.
Specific embodiment
For the ease of the understanding of those skilled in the art, in the following with reference to the drawings and specific embodiments to the utility model make into
The description of one step.
As shown in Figure 1 to Figure 2, a kind of perforating steel pipe device, including workbench 1, the upper end of workbench 1 offer the first arc
Connected in star 2, the upper end rotation of workbench 1 are provided with several deflector rolls 3, and deflector roll 3 is used to workpiece being delivered to the first arc groove 2
It is interior, it is arranged on workbench 1 there are two the hold-down mechanism for being located at 2 both ends of the first arc groove, hold-down mechanism includes connecting vertically
The compression cylinder 4 on workbench 1 is connect, 5 free end of First piston bar of compression cylinder 4 connects a horizontally disposed first crossbar
6, the mandril 7 parallel with 5 axis of First piston bar of compression cylinder 4 is fixedly installed in first crossbar 6, the lower end of mandril 7 connects
It is connected to pressing plate 8, the bottom of pressing plate 8 offers consistent second arc of length direction of a length direction and the first arc groove 2
Groove 9, the opening of the first arc groove of opening face 2 of the second arc groove 9 are additionally provided with borehole drill construction on workbench 1, bore
Holes mechanism is for drilling to the workpiece in the first arc groove 2.
When using perforating steel pipe device, workpiece is placed on workbench 1, pushes workpiece, workpiece is under the conveying of deflector roll 3
It enters in the first arc groove 2, then pneumatic clamping cylinder 4, the piston rod of compression cylinder 4 drives cross bar to push, cross bar band
Dynamic mandril 7 moves down, and pressing plate 8 also moves down, and the second arc groove 9 of 8 bottom of pressing plate is pressed on workpiece, so that Workpiece clamping exists
Between workbench 1 and pressing plate 8, then borehole drill construction can carry out drilling processing to workpiece, therefore this perforating steel pipe device has folder
Fill the advantages of firm, easy to operate and work efficiency is high.
The borehole drill construction includes the lifting cylinder 10 being connected on workbench 1 vertically, and lifting cylinder 10 is arranged at two
Between compression cylinder 4, the free end of the second piston bar 11 of lifting cylinder 10 is connected with horizontally disposed second crossbar 12, and second
The outer end of whippletree is fixedly installed the drilling machine 13 being vertically arranged, opening of the drilling machine 13 towards the first arc groove.
The mandril 7 is threaded in first crossbar 6, turns mandril 7, and mandril 7 can be with respect to moving down in first crossbar 6
It is dynamic, locking nut 14 is also threaded on mandril 7, locking nut 14 can mutually fix mandril 7 with first crossbar 6.According to work
7 upper and lower position of mandril is adjusted in the actual size of part, to move up and down with dynamic pressure plate 8, so that this perforating steel pipe device is applicable in
It is clamped in the steel pipe of various outer diameter, further improves the scope of application of this perforating steel pipe device.
The lower end of the mandril 7 is connected with sliding block 15, and the outer sheath of sliding block 15 is equipped with hollow sleeve 16, and sliding block 15 slides
Cooperation is provided with spring 17 in sleeve 16 in sleeve 16, the upper end of spring 17 is connected to the bottom of sliding block 15, under sleeve 16
End is fixedly installed cover 18, and the lower end of spring 17 is connected to the upper end of cover 18, and pressing plate 8 is fixed under cover 18
End.For mandril 7 when pushing is pressed in pressing plate 8 on workpiece, the sliding block 15 of 7 lower end of mandril overcomes the elastic force of spring 17 in sleeve 16
It glides, so that pressing plate 8 can be more tightly pressed on pipe fitting, and spring 17 also acts as buffer function, so that pressing plate 8 is slowly
It is pressed on workpiece, the problem for avoiding that workpiece deformation or breakage occur when clamping.
3 more than one of deflector roll, deflector roll 3 can be three, and deflector roll 3 is consistent with the length direction of the first arc groove 2,
The side of the first arc groove 2 is arranged in three deflector rolls 3, and deflector roll 3 and the first arc groove 2 are evenly arranged on workbench 1, into
One step improves the convenience of feeding.
The inner wall of first arc groove 2 is provided with the first rubber pad 19, is provided with the second rubber in the second arc groove 9
Rubber mat 20.When Workpiece clamping is between the first arc groove 2 and the second arc groove 9, the first rubber pad 19 and the second rubber pad
20 are in direct contact on workpiece, and the first rubber pad 19 and the second rubber pad 20 itself use high resilience, softness and anti-skid factor
High rubber is made, the problem for avoiding that workpiece deformation or breakage occur when clamping, and also functions to radially fixed to workpiece
Effect, avoids workpiece radial rotating.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (6)
1. a kind of perforating steel pipe device, which is characterized in that including workbench (1), the upper end of workbench (1) offers the first arc
The upper end rotation of groove (2), workbench (1) is provided with several deflector rolls (3), and deflector roll (3) is used to workpiece being delivered to the first arc
The hold-down mechanism at the first arc groove (2) both ends, hold-down mechanism are located at there are two being arranged in groove (2), on workbench (1)
Including the compression cylinder (4) being connected on workbench (1) vertically, First piston bar (5) the free end connection one of compression cylinder (4)
Horizontally disposed first crossbar (6) is fixedly installed in first crossbar (6) and First piston bar (5) axis of compression cylinder (4)
Parallel mandril (7), the lower end of mandril (7) are connected with pressing plate (8), and the bottom of pressing plate (8) offers a length direction and first
Consistent second arc groove (9) of the length direction of arc groove (2), the first arc of opening face of the second arc groove (9)
The opening of groove (2), borehole drill construction is additionally provided on workbench (1), and borehole drill construction is used for the work in the first arc groove (2)
Part drills.
2. a kind of perforating steel pipe device according to claim 1, which is characterized in that the borehole drill construction includes vertical connection
Lifting cylinder (10) on workbench (1), lifting cylinder (10) are arranged between two compression cylinders (4), lifting cylinder
(10) free end of second piston bar (11) is connected with horizontally disposed second crossbar (12), and the outer end fixation of the second whippletree is set
It is equipped with the drilling machine (13) being vertically arranged, opening of the drilling machine (13) towards the first arc groove.
3. a kind of perforating steel pipe device according to claim 1, which is characterized in that the mandril (7) is threaded in
It on one cross bar (6), turns mandril (7), mandril (7) can be moved up and down with respect to first crossbar (6), and mandril is also threadedly coupled on (7)
Have locking nut (14), locking nut (14) can mutually fix mandril (7) with first crossbar (6).
4. a kind of perforating steel pipe device according to claim 1, which is characterized in that the lower end of the mandril (7) is connected with
Sliding block (15), the outer sheath of sliding block (15) are equipped with hollow sleeve (16), and sliding block (15) is slidably fitted in sleeve (16), sleeve
(16) it is provided with spring (17) in, the upper end of spring (17) is connected to the bottom of sliding block (15), and the lower end fixation of sleeve (16) is set
It is equipped with cover (18), the lower end of spring (17) is connected to the upper end of cover (18), and pressing plate (8) is fixed under cover (18)
End.
5. a kind of perforating steel pipe device according to claim 1, which is characterized in that deflector roll (3) more than one, deflector roll
(3) consistent with the length direction of the first arc groove (2), deflector roll (3) and the first arc groove (2) are evenly arranged in workbench
(1) on.
6. a kind of perforating steel pipe device according to claim 1, which is characterized in that first arc groove (2) it is interior
Wall is provided with the first rubber pad (19), is provided with the second rubber pad (20) in the second arc groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042401.1U CN209394023U (en) | 2019-01-11 | 2019-01-11 | A kind of perforating steel pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042401.1U CN209394023U (en) | 2019-01-11 | 2019-01-11 | A kind of perforating steel pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209394023U true CN209394023U (en) | 2019-09-17 |
Family
ID=67898136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920042401.1U Active CN209394023U (en) | 2019-01-11 | 2019-01-11 | A kind of perforating steel pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209394023U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515877A (en) * | 2020-04-17 | 2020-08-11 | 苏州康巨富自动化设备有限公司 | Automatic test fixture easy to fix |
| CN112045237A (en) * | 2020-09-11 | 2020-12-08 | 深圳市天海自动化设备有限公司 | Lead bar loading device |
| CN112192465A (en) * | 2020-09-18 | 2021-01-08 | 刘欣鑫 | Tin plating tool |
| CN112372055A (en) * | 2020-11-30 | 2021-02-19 | 常德市振东机械有限公司 | Cutting positioner is assembled to platform pull rod for tower crane |
| CN112846281A (en) * | 2020-12-28 | 2021-05-28 | 杭州喜达医疗科技有限公司 | Positioning and punching device for production of medical emergency stretcher |
| CN113427043A (en) * | 2020-03-23 | 2021-09-24 | 中国石油天然气股份有限公司 | Numerical control machining device and numerical control machining method for oil field steam injection sieve tube |
| CN114083208A (en) * | 2021-11-22 | 2022-02-25 | 李衍松 | Welding and splicing table device for front frame |
-
2019
- 2019-01-11 CN CN201920042401.1U patent/CN209394023U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427043A (en) * | 2020-03-23 | 2021-09-24 | 中国石油天然气股份有限公司 | Numerical control machining device and numerical control machining method for oil field steam injection sieve tube |
| CN113427043B (en) * | 2020-03-23 | 2022-11-01 | 中国石油天然气股份有限公司 | Numerical control machining device and numerical control machining method for oil field steam injection sieve tube |
| CN111515877A (en) * | 2020-04-17 | 2020-08-11 | 苏州康巨富自动化设备有限公司 | Automatic test fixture easy to fix |
| CN112045237A (en) * | 2020-09-11 | 2020-12-08 | 深圳市天海自动化设备有限公司 | Lead bar loading device |
| CN112192465A (en) * | 2020-09-18 | 2021-01-08 | 刘欣鑫 | Tin plating tool |
| CN112372055A (en) * | 2020-11-30 | 2021-02-19 | 常德市振东机械有限公司 | Cutting positioner is assembled to platform pull rod for tower crane |
| CN112846281A (en) * | 2020-12-28 | 2021-05-28 | 杭州喜达医疗科技有限公司 | Positioning and punching device for production of medical emergency stretcher |
| CN114083208A (en) * | 2021-11-22 | 2022-02-25 | 李衍松 | Welding and splicing table device for front frame |
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