CN208680302U - A kind of hydraulic shape steel tube arc-punching machine of double-station - Google Patents
A kind of hydraulic shape steel tube arc-punching machine of double-station Download PDFInfo
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- CN208680302U CN208680302U CN201821198057.7U CN201821198057U CN208680302U CN 208680302 U CN208680302 U CN 208680302U CN 201821198057 U CN201821198057 U CN 201821198057U CN 208680302 U CN208680302 U CN 208680302U
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- hole
- formed punch
- punch
- double
- punch die
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Abstract
The utility model discloses a kind of hydraulic shape steel tube arc-punching machines of double-station, it is intended to provide a kind of hydraulic shape steel tube arc-punching machine of double-station that the opposite two sides of pipe fitting disposably can be washed into arc port, its key points of the technical solution are that, including workbench and hydraulic cylinder, hydraulic cylinder includes the cylinder body being located above workbench and the piston rod being installed on cylinder body straight down, piston rod is fixedly connected with connector far from the end of cylinder body, connector is removably connected with formed punch by bolt, it is located at below formed punch on workbench and the punch die to match in formed punch is installed, punch die is close to formed punch and the through-hole one passed through for formed punch is provided with away from the side of formed punch, it is located at the adjacent side of through-hole one on punch die and is provided with the through-hole two for supplying pipe through hole to be processed, the aperture of through-hole two and the external diameter of a circle of nock knife are identical as the outer diameter of pipe fitting to be processed.
Description
Technical field
The utility model relates to a kind of arc-punching machine, in particular to a kind of hydraulic shape steel tube arc-punching machine of double-station.
Background technique
Arc-punching machine be in metal tube process frequently with one of equipment, can be by stainless steel tube by arc-punching machine
Nozzle is washed into arc port, so that the punching face formed is convenient for being welded and fixed with other pipe fittings, since metal tube is mostly to justify
Column needs symmetrical two arc ports to be docked with another metal tube.But the arc-punching machine used in the prior art is logical
Often can only disposably single side punching press be carried out to metal tube port, need to rush again by manually being rotated metal tube
Pressure reduces production efficiency.
Utility model content
The purpose of the utility model is to provide a kind of hydraulic shape steel tube arc-punching machines of double-station, can be disposably opposite by pipe fitting
Two sides be washed into arc port, improve production efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of double-station hydraulic
Steel pipe arc-punching machine, including workbench, hydraulic cylinder, the hydraulic cylinder include the cylinder body being located above workbench and install straight down
In the piston rod on cylinder body, the piston rod is fixedly connected with connector far from the end of cylinder body, and the connector passes through bolt
It is removably connected with formed punch, is located at below formed punch on the workbench and the punch die to match in formed punch, the punch die is installed
It is provided with close to formed punch and away from the side of formed punch the through-hole one passed through for formed punch, the formed punch is arranged far from one end of connector
Have a nock knife to match with the internal diameter of pipe fitting to be processed, the nock knife include setting symmetrical above and below from two sides to centre by
Gradually raised cutter block is located at the adjacent side of through-hole one on the punch die and is provided with the through-hole two passed through for pipe fitting to be processed, institute
Aperture and the external diameter of a circle of nock knife for stating through-hole two are identical as the outer diameter of pipe fitting to be processed.
Through the above technical solutions, being driven on formed punch by Driven by Hydraulic Cylinder piston rod first when processing metal tube
Nock knife moves down, so that nock knife moves down alignment through-hole two, then enters metal tube in punch die by two grafting of through-hole,
So that the end of metal tube is resisted formed punch, metal tube is positioned, processing stability and precision is improved, with upper and lower two
Cutter block from symmetrically arranged two side to intermediate projections as nock knife, nock knife successively Xiang Shangyi again downwards is driven by hydraulic cylinder
The opposite two sides of metal tube is successively blurted out while dynamic, does not need to can be manually rotated metal tube, two sides can be formed
Arc port improves processing efficiency；And it is identical as the outer diameter of pipe fitting to be processed by the aperture of through-hole two, make the pipe fitting can be with
While protruding into through-hole two, the aperture for improving through-hole two is excessive and metal tube is made to be easy the feelings of skew in process
Condition, and pipe fitting can be determined by the setting of external diameter of a circle nock knife identical with the outer diameter of pipe fitting to be processed
Machining accuracy is improved in position.
Further, the side that the punch die is located at formed punch, which upwardly extends, is provided with upright slide rail, and the formed punch is close to perpendicular
The side of straight sliding rail is provided with sliding block, the upright slide rail along the vertical direction on be provided with sliding slot for sliding block insertion.
Through the above technical solutions, passing through the cunning being arranged on formed punch during Driven by Hydraulic Cylinder formed punch moves up and down
Block is embedded in the sliding slot on upright slide rail, so that formed punch is slided up and down along upright slide rail, improves the stabilization of formed punch slipping
Property, generation the case where with punch die frictional dissipation is improved due to formed punch shifts.
Further, the fixing piece for stationary rivet die is removably connected on the workbench, the punch die is close to solid
The side for determining part is provided with the groove of the end grafting for fixing piece, and the fixing piece includes the control that one end is plugged in groove
What plate and the other end were installed is used to raise control panel and the fixed block contour with groove punch die below is located at.
Through the above technical solutions, one end of control panel is against in the groove of punch die, the other end is against work by fixed block
Make on platform, punch die is fixed on workbench by stud and fixing piece, is uniformly arranged by several fixing pieces, so that punching
Mould uniform stressed, and punch die is dismantled with can be convenient, it is conveniently replaceable punch die.
Further, stud is threaded between the control panel and workbench, the control panel is along length side
To the waist-shaped hole passed through for stud one end is provided with, the end thread that the stud is pierced by waist-shaped hole is connected with screw thread
Knob, the size of the screw knob are greater than waist-shaped hole, are provided on the workbench for screw knob separate on stud
The threaded hole of threaded one end connection.
Through the above technical solutions, since the width of the punch die of different size may be different, by by stud bolt thread
It is connected in the waist-shaped hole of different threaded hole and different location, the punch die of different size can be fixed.
Further, one end that the control panel extends into groove is provided with connected unit, the connected unit it is stepped and
It is contradicted with the bottom surface of groove and the top surface of groove.
Through the above technical solutions, since the width of the groove of the punch die of different size may be different, by stepped
The connected unit of setting protrudes into control panel in the groove of different in width, and offsets convenient for punch die with connected unit, will not
The punch die of same specification is fixed, so that formed punch and punch die are only needed replacing when processing the metal tube of different size,
Without replacing fixing piece, production cost is reduced.
Further, the through-hole two is provided with the aperture of multiple, different through-holes two along the length direction of punch die
Match respectively with the pipe fitting to be processed of different size, the nock knife match with through-hole two be provided with it is multiple.
Through the above technical solutions, multiple through-holes two and allowing to the setting of the matched nock knife of through-hole two-phase not
It needs to be convenient to process the metal tube of different tube diameters in the case where dismounting and change punch die, improves processing efficiency.
In conclusion the utility model has the following beneficial effects:
By being equipped with the formed punch of nock knife and cooperating equipped with the punch die of through-hole one and through-hole two, so that in hydraulic cylinder
During driving lower nock knife to move up and down, realization is successively punched metal tube upper and lower surface, is not necessarily to artificial rotating metallic pipe
Part improves processing efficiency；
By the setting of stair-stepping connected unit and waist-shaped hole, allow using stud and control panel to different rule
The punch die of lattice is fixed, easy to operate；
Allow to by multiple through-holes two and with the setting of the matched nock knife of through-hole two-phase without dismantling punch die
Different metal pipe fitting is processed, processing efficiency is improved.
Detailed description of the invention
Fig. 1 is in embodiment 1 for embodying the connection relationship diagram between hydraulic cylinder, formed punch and punch die；
Fig. 2 is in embodiment 1 for embodying the connection relationship diagram between punch die and fixing piece；
Fig. 3 is in embodiment 1 for embodying the connection relationship diagram between formed punch and nock knife；
Fig. 4 be in embodiment 2 for embody punch die and through-hole and between connection relationship diagram
Fig. 5 is in embodiment 2 for embodying the connection relationship diagram between formed punch and nock knife.
In figure, 1, workbench；11, fixing piece；111, control panel；1111, waist-shaped hole；1112, connected unit；112, fixed
Block；12, material spilling hole；13, stud；131, screw knob；132, threaded hole；2, hydraulic cylinder；21, cylinder body；22, piston rod；
221, connector；3, formed punch；31, nock knife；311, cutter block；32, sliding block；4, punch die；41, through-hole one；42, through-hole two；43, it erects
Straight sliding rail；431, sliding slot；44, groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of hydraulic shape steel tube arc-punching machine of double-station, as shown in Figure 1, including workbench 1 and hydraulic cylinder 2, liquid
Cylinder pressure 2 includes the piston rod 22 for being located at the cylinder body 21 of 1 top of workbench and being arranged straight down, and 22 bottom end of piston rod is fixedly connected
Have a connector 221, connector 221 be it is cylindric, the bottom end of connector 221 is removably connected with formed punch 3 by bolt, works
Lower section on platform 1 positioned at formed punch 3 is equipped with punch die 4.
As shown in Fig. 2, punch die 4 is rectangular-shape, 4 upside to downside of punch die is provided with the through-hole 1 passed through for formed punch 3,
Lower section on workbench 1 positioned at through-hole 1 is provided with material spilling hole 12, and through-hole 1 is connected with material spilling hole 12, useless under being punched
Punch die 4 is discharged by material spilling hole 12 in material, and the front and rear sides of punch die 4 are provided with the through-hole 2 42 protruded into for pipe fitting to be processed.
As shown in Fig. 2, the left and right sides of punch die 4 is provided with groove 44, several fixing pieces 11 are provided on workbench 1,
In the present embodiment, fixing piece 11 be symmetrical arranged there are four, fixing piece 11 include control panel 111 and fixed block 112, fixed block 112
It is placed on workbench 1, can move to adapt to the punch die 4 of different in width, the height of fixed block 112 and the height of groove 44
It is identical, keep 111 holding of control panel horizontal, improves the stability connected between punch die 4 and workbench 1, the installation of 111 one end of control panel
In the top of fixed block 112, the other end is plugged in the groove 44 of punch die 4, makes control panel 111 and work by fixed block 112
Platform 1 is parallel.
As shown in Fig. 2, control panel 111 is provided with waist-shaped hole 1111 along its length, at least one is provided on workbench 1
Threaded hole 132 corresponding with waist-shaped hole 1111, in the present embodiment, there are two the settings of waist-shaped hole 1111, control panel 111 and workbench
Stud 13 is threaded between 1,13 threaded one end of stud is connected on threaded hole 132, and the other end passes through waist type
Hole 1111 is threaded with screw knob 131, and the size of screw knob 131 is greater than waist-shaped hole 1111, passes through stud 13, waist
Control panel 111 and workbench 1 are fixed for the setting of type hole 1111 and threaded hole 132, and adjust control with can be convenient
The position of plate 111 is to adapt to the punch die 4 of different in width.
As shown in Fig. 2, control panel 111, which is extended close to one end of punch die 4 into groove 44, connected unit 1112, connect
The top and 44 top of groove of platform 1112 contradict, and the bottom surface of connected unit 1112 and the bottom end of groove 44 contradict, and connected unit 1112 is certainly
The stepped setting in the top of the bottom end of groove 44 to groove 44, by the setting of stair-stepping connected unit 1112 so that control piece
111 can protrude into the groove 44 of different in width punch die 4 is fixed, and reduce replacement 11 bring cost of fixing piece.
As shown in figure 3, the bottom end of formed punch 3 is welded with nock knife 31, nock knife 31 includes setting symmetrical above and below from relatively
Two sides to intermediate gradually raised cutter block 311.
As shown in Figures 2 and 3, punch die 4 upwardly extends the upright slide rail 43 being provided with the sliding connection of formed punch 3, formed punch 3
Top, which is located at, is provided with sliding block 32 close to the side of upright slide rail 43, and the sliding slot being embedded in for sliding block 32 is provided on upright slide rail 43
431, sliding slot 431 is arranged along the vertical direction.
Specific implementation process: the nock in process, when the piston rod 22 of hydraulic cylinder 2 is located at initial position on formed punch 3
Knife 31 is aligned with through-hole 1 just, is held metal tube to be processed and is protruded into its end in through-hole 2 42, until metal tube
Formed punch 3 is resisted, 31 periphery of nock knife is covered on, then drives formed punch 3 to move straight down in the driving lower piston rod 22 of hydraulic cylinder 2
Dynamic, then the cutter block 311 using 31 lower end of nock knife is controlled by solenoid directional control valve and is lived to being punched out below metal tube
Stopper rod 22 moves straight up, and to being punched out above metal tube, piston rod 22 returns the cutter block 311 using 31 upper end of nock knife
To initial position, piston rod 22 drives formed punch 3 to move back and forth once, two-sided punching above and below to metal tube can be realized
It cuts, improves processing efficiency, and when needing replacing punch die 4 and formed punch 3 for different size of metal tube, pass through disassembly
Bolt between formed punch 3 and connector 221 can conveniently remove formed punch 3, by double between dismantlement work platform 1 and control panel 111
Hook bolt 13 can remove fixing piece 11 conveniently to replace punch die 4, and pass through ladder-like connected unit 1112 and waist-shaped hole 1111
Setting so that fixing piece 11 can be used for the punch die 4 of fixed 44 size of different in width and groove, it is easy to use, do not need to replace
Fixing piece 11, save the cost.
Embodiment 2: a kind of hydraulic shape steel tube arc-punching machine of double-station, as shown in Figures 4 and 5,2 42 edge of through-hole on punch die 4
It is horizontally arranged have it is multiple, in the present embodiment setting there are three, the aperture of different through-holes 2 42 respectively with different size
Pipe fitting to be processed matches, the formed punch 3 that nock knife 31 is located at the top of through-hole 2 42 match with through-hole 2 42 be provided with it is multiple.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of hydraulic shape steel tube arc-punching machine of double-station, including workbench (1) and hydraulic cylinder (2), it is characterized in that: the hydraulic cylinder
It (2) include cylinder body (21) above workbench (1) and the piston rod (22) being installed on cylinder body (21) straight down, it is described
Piston rod (22) is fixedly connected with connector (221) far from the end of cylinder body (21), and the connector (221) is removable by bolt
It unloads and is connected with formed punch (3), the punch die for being equipped with below formed punch (3) and matching with formed punch (3) is located on the workbench (1)
(4), the punch die (4) is provided with the through-hole one passed through for formed punch (3) close to formed punch (3) and away from the two sides of formed punch (3)
(41), the formed punch (3) is provided with the nock knife to match with the internal diameter of pipe fitting to be processed far from the one end of connector (221)
(31), the nock knife (31) includes setting symmetrical above and below from two sides to the cutter block (311) of intermediate gradually protrusion, the punch die
(4) it is located at the adjacent side of through-hole one (41) on and is provided with the through-hole two (42) passed through for pipe fitting to be processed, the through-hole two
(42) aperture and nock knife (31) external diameter of a circle is identical as the outer diameter of pipe fitting to be processed.
2. the hydraulic shape steel tube arc-punching machine of a kind of double-station according to claim 1, it is characterized in that: the punch die (4) is located at
The side of formed punch (3) upwardly extends the upright slide rail (43) being provided with formed punch (3) sliding connection, and the formed punch (3) is close to perpendicular
The side of straight sliding rail (43) is provided with sliding block (32), is provided with along the vertical direction on the upright slide rail (43) embedding for sliding block (32)
The sliding slot (431) entered.
3. the hydraulic shape steel tube arc-punching machine of a kind of double-station according to claim 1, it is characterized in that: on the workbench (1)
It is removably connected with the fixing piece (11) for stationary rivet die (4), the punch die (4) is provided with close to the side of fixing piece (11)
For the groove (44) of the end grafting of fixing piece (11), the fixing piece (11) includes the control that one end is plugged in groove (44)
Plate (111) and other end installation for raise control panel (111) and be located at that groove (44) punch die below (4) is contour consolidates
Determine block (112).
4. the hydraulic shape steel tube arc-punching machine of a kind of double-station according to claim 3, it is characterized in that: the control panel (111)
It is threaded between workbench (1) stud (13), the control panel (111) is provided with along its length for double end spiral shell
The waist-shaped hole (1111) that bolt (13) one end passes through, the end thread that the stud (13) is pierced by waist-shaped hole (1111) are connected with
The size of screw knob (131), the screw knob (131) is greater than waist-shaped hole (1111), is provided with confession on the workbench (1)
Threaded hole (132) far from the connection of screw knob (131) threaded one end on stud (13).
5. the hydraulic shape steel tube arc-punching machine of a kind of double-station according to claim 4, it is characterized in that: the control panel (111)
The one end for extending into groove (44) is provided with connected unit (1112), and the connected unit (1112) is stepped and with groove (44)
Bottom surface and the top surface of groove (44) contradict.
6. the hydraulic shape steel tube arc-punching machine of a kind of double-station according to claim 1, it is characterized in that: the through-hole two (42) edge
The aperture that the length direction of punch die (4) is provided with multiple, different through-holes two (42) is to be processed with different size respectively
Pipe fitting matches, the nock knife (31) match with through-hole two (42) be provided with it is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198057.7U CN208680302U (en) | 2018-07-25 | 2018-07-25 | A kind of hydraulic shape steel tube arc-punching machine of double-station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198057.7U CN208680302U (en) | 2018-07-25 | 2018-07-25 | A kind of hydraulic shape steel tube arc-punching machine of double-station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208680302U true CN208680302U (en) | 2019-04-02 |
Family
ID=65882583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821198057.7U Expired - Fee Related CN208680302U (en) | 2018-07-25 | 2018-07-25 | A kind of hydraulic shape steel tube arc-punching machine of double-station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208680302U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024699A (en) * | 2020-08-27 | 2020-12-04 | 杭州源航工业设计有限公司 | Slicing arc punching machine for machining mechanical parts and working method thereof |
| CN112045029A (en) * | 2020-08-27 | 2020-12-08 | 杭州源航工业设计有限公司 | Machining of machine parts is with section arc punching machine |
| CN113787135A (en) * | 2021-08-27 | 2021-12-14 | 佛山市通力捷五金机械有限公司 | Feeding and discharging assembly of horizontal arc punching machine |
-
2018
- 2018-07-25 CN CN201821198057.7U patent/CN208680302U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024699A (en) * | 2020-08-27 | 2020-12-04 | 杭州源航工业设计有限公司 | Slicing arc punching machine for machining mechanical parts and working method thereof |
| CN112045029A (en) * | 2020-08-27 | 2020-12-08 | 杭州源航工业设计有限公司 | Machining of machine parts is with section arc punching machine |
| CN113787135A (en) * | 2021-08-27 | 2021-12-14 | 佛山市通力捷五金机械有限公司 | Feeding and discharging assembly of horizontal arc punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20210725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |