CN104525677A - Punching and cutting machine tool for steel pipe - Google Patents
Punching and cutting machine tool for steel pipe Download PDFInfo
- Publication number
- CN104525677A CN104525677A CN201410702174.2A CN201410702174A CN104525677A CN 104525677 A CN104525677 A CN 104525677A CN 201410702174 A CN201410702174 A CN 201410702174A CN 104525677 A CN104525677 A CN 104525677A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- clamping block
- cutter
- workbench
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a punching and cutting machine tool for a steel pipe. The punching and cutting machine tool for the steel pipe comprises a rack, a workbench positioned on the rack, a steel pipe workpiece mounted on the workbench, a sliding rack which slides up and down along the rack, a cutting cutter positioned on the sliding rack, and a transmission device for driving the sliding rack; the workpiece comprises a bottom plate fixed on the workbench, and a clamping block positioned on the bottom plate; the clamping block is equipped with a cutter through hole from top to bottom, wherein the cutter through hole is corresponding to the cutting cutter; a steel pipe inserting hole which communicates with the cutter through hole is horizontally formed in the clamping block. Compared with a sawing machine or a disk saw for sawing the steel pipe, the punching and cutting machine tool has the advantages that the steel pipe can be punched and cut through a punching and cutting cutter in a downward stroke, so that the efficiency is increased.
Description
Technical field
The present invention relates to a kind of lathe, particularly a kind of steel pipe thrusts lathe.
Background technology
According to different length demand, need a short steel pipes long steel pipe cutting being processed into different length, the work of existing cut-out steel pipe is all complete on sawing machine or circular saw, and the process of cut-out is gradually by the process that fracture expands, and operation required time is longer.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of steel pipe to thrust lathe, can be thrust by steel pipe faster.
Steel pipe of the present invention thrusts lathe, comprise frame, the workbench be positioned in frame, steel pipe frock is on the table installed, the balladeur train that slides up and down along frame and the cutting off tool be positioned on balladeur train and drive the transmission device of balladeur train, described frock comprises the base plate be fixed on workbench and the clamping block be positioned on base plate, described clamping block has the cutter passing hole corresponding to cutting off tool from top to bottom, and described clamping block level has the steel pipe patchhole communicated with described cutter passing hole.
Further, the blade position of described cutter is reclinate arc, and cutting edge thickness increases from the bottom to top gradually.
Further, described clamping block is provided with backup plate along steel pipe length direction, the free end of described backup plate is hinged with the gripper shoe can touched with steel pipe bottom connection.
Further, described clamping block bottom have communicate with cutter passing hole except cinder notch, described except be provided with in cinder notch be slidably matched with it connect slag plate, described in connect on slag plate and have multiple passage spraying to cutter passing hole inwall differing heights.
Beneficial effect of the present invention: steel pipe of the present invention thrusts lathe, comprise frame, the workbench be positioned in frame, steel pipe frock is on the table installed, the balladeur train that slides up and down along frame and the cutting off tool be positioned on balladeur train and drive the transmission device of balladeur train, described frock comprises the base plate be fixed on workbench and the clamping block be positioned on base plate, described clamping block has the cutter passing hole corresponding to cutting off tool from top to bottom, and described clamping block level has the steel pipe patchhole communicated with described cutter passing hole.Compare sawing machine or circular saw is sawed-off by steel pipe, this structure thrust lathe, thrust cutter and just can thrust steel pipe at a downward stroke, efficiency is higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is B partial enlarged view in Fig. 1.
Detailed description of the invention
Below with reference to accompanying drawing, the present invention is described in detail, as shown in the figure: the steel pipe of the present embodiment thrusts lathe, comprise frame 1, be positioned at the workbench 2 in frame 1, be arranged on the steel pipe frock 3 on workbench 2, the transmission device of the balladeur train 4 slided up and down along frame and the cutting off tool 5 be positioned on balladeur train and driving balladeur train, described frock 3 comprises the base plate 31 be fixed on workbench and the clamping block 32 be positioned on base plate, described clamping block 32 has the cutter passing hole 33 corresponding to cutting off tool 5 from top to bottom, described clamping block 32 level has the steel pipe patchhole 34 communicated with described cutter passing hole 33.Be inserted into by steel pipe in patchhole 34, to reach the effect of the fixing steel pipe of circumference, cutter 5 moves down with balladeur train and pours in cutter passing hole 33, directly pipe fitting is thrust, compare sawing machine or circular saw is sawed-off by steel pipe, cutter 5 just can thrust steel pipe at a downward stroke, and efficiency is higher.
As the further improvement of technique scheme, the blade position of described cutter 5 is reclinate arc, cutting edge thickness increases from the bottom to top gradually, owing to directly thrusting the larger power of needs, for preventing cutter tipping, the top of blade arc is first at pipe fitting otch, and then otch expands until by steel pipe cutting by whole arc, and certain whole process is all complete instantaneously.
As the further improvement of technique scheme, described clamping block 32 is provided with backup plate 6 along steel pipe length direction, the free end of described backup plate 6 is hinged with the gripper shoe 7 can touched with steel pipe bottom connection, gripper shoe 7 is for supporting steel pipe, prevent steel tube end part because being subject to gravity sag, cause steel pipe axis to tilt, when cutter thrusts, damage is caused to cutting edge roundness.Meanwhile, gripper shoe 7 is hinged on backup plate 6, makes gripper shoe 7 can adapt to the steel pipe of various outer diameter.
As the further improvement of technique scheme, described clamping block 32 bottom have communicate with cutter passing hole 33 except cinder notch 35, described except be provided with in cinder notch 35 be slidably matched with it connect slag plate 8, described connecing on slag plate 8 has multiple passage 81 spraying to cutter passing hole inwall differing heights, ventilation body in passage 81, the iron filings be bonded on cutter passing hole 33 inwall blow off to connecing on slag plate 8 by gas, connecing slag plate 8 is moved horizontally to again except cinder notch 35, again the bits such as iron filings are collected, prevent iron filings too much in cutter passing hole 33 from causing damage and impact thrusting steel pipe to cutter 5.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (4)
1. a steel pipe thrusts lathe, it is characterized in that: comprise frame (1), be positioned at the workbench (2) in frame (1), be arranged on the steel pipe frock (3) on workbench (2), the transmission device of the balladeur train (4) slided up and down along frame and the cutting off tool (5) be positioned on balladeur train and driving balladeur train, described frock (3) comprises the base plate (31) be fixed on workbench and the clamping block (32) be positioned on base plate, described clamping block (32) has the corresponding cutter passing hole (33) with cutting off tool (5) from top to bottom, described clamping block (32) level has the steel pipe patchhole (34) communicated with described cutter passing hole (33).
2. steel pipe according to claim 1 thrusts lathe, it is characterized in that: the blade position of described cutter (5) is reclinate arc, and cutting edge thickness increases from the bottom to top gradually.
3. steel pipe according to claim 2 thrusts lathe, it is characterized in that: described clamping block (32) is provided with backup plate (6) along steel pipe length direction, and the free end of described backup plate (6) is hinged with the gripper shoe (7) can touched with steel pipe bottom connection.
4. steel pipe according to claim 3 thrusts lathe, it is characterized in that: described clamping block (32) bottom have communicate with cutter passing hole (33) except cinder notch (35), described except be provided with in cinder notch (35) be slidably matched with it connect slag plate (8), described in connect on slag plate (8) and have multiple passage (81) spraying to cutter passing hole inwall differing heights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702174.2A CN104525677A (en) | 2014-11-28 | 2014-11-28 | Punching and cutting machine tool for steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702174.2A CN104525677A (en) | 2014-11-28 | 2014-11-28 | Punching and cutting machine tool for steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104525677A true CN104525677A (en) | 2015-04-22 |
Family
ID=52841408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410702174.2A Pending CN104525677A (en) | 2014-11-28 | 2014-11-28 | Punching and cutting machine tool for steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104525677A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391823A (en) * | 2016-10-20 | 2017-02-15 | 福州大学 | Punching machine round steel cutting device capable of decreasing tool changing frequency |
-
2014
- 2014-11-28 CN CN201410702174.2A patent/CN104525677A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391823A (en) * | 2016-10-20 | 2017-02-15 | 福州大学 | Punching machine round steel cutting device capable of decreasing tool changing frequency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |