CN104551729A - Processing tooling for external circle of tube stock - Google Patents
Processing tooling for external circle of tube stock Download PDFInfo
- Publication number
- CN104551729A CN104551729A CN201310521547.1A CN201310521547A CN104551729A CN 104551729 A CN104551729 A CN 104551729A CN 201310521547 A CN201310521547 A CN 201310521547A CN 104551729 A CN104551729 A CN 104551729A
- Authority
- CN
- China
- Prior art keywords
- disc
- disk
- centrifugal cast
- cast iron
- iron
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to a processing tooling for an external circle of a tube stock. The processing tooling comprises a disc and a stopping iron welded with the disc, wherein a cylinder and stretching rods are arranged in the disc; a plurality of through holes, through which the stretching rods can stretch, are uniformly distributed in a side wall of the disc; a central hole matched with the taper degree of the lathe center is formed in the center of the stopping iron; a lug boss is arranged on the middle part of the stopping iron; the lug boss is in a circle shape which is matched with the inner diameter of a centrifugal cast iron pipe; the quantity of the stretching rods is at least three and the original long baffle is changed into a circular baffle, so that the supporting force of the baffle for the end face of the centrifugal cast iron pipe is increased. An adjusting bolt is changed into a pneumatic stretching rod, so that the manual operation is reduced and the working efficiency is increased.
Description
Technical field
The present invention relates to centrifugal cast iron pipe machining technique field, particularly a kind of tubing processing tool for excircle.
Background technology
Although its structure of frock of the prior art is simply assembled, convenient disassembly, reusable, and the operating efficiency of clamping pipe fitting is also very high, but its buting iron is long-term stressed concentrated, easily causes the fracture of buting iron, and adjustment screw needs manually to regulate one by one, wastes time and energy.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of self-adjustable and tubing processing tool for excircle that can use for a long time.
Realize technical scheme of the present invention as follows:
A kind of tubing processing tool for excircle, the buting iron comprising disk and weld together with disk, be provided with cylinder and expansion link in disk, the side of disk is evenly equipped with multiple through hole flexible for expansion link, and the center of buting iron is provided with the centre bore matched with lathe centre tapering.
The middle part of described buting iron is provided with boss, and described boss is the circle suitable with centrifugal cast iron bore.
The number of described expansion link is at least three.
The beneficial effect of type of the present invention is: change original elongated baffle into circular baffle plate, improves baffle plate to the enabling capabilities of centrifugal cast iron end surfaces; Adjusting screw is changed into Pneumatic extension bar, reduce manual operation, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is rearview of the present invention
Fig. 3 is the internal mechanism schematic diagram of the disk in the present invention;
Fig. 4 is the side view of the disk in the present invention;
In accompanying drawing, 1 is disk, and 2 is expansion link, and 3 is cylinder, and 4 is buting iron, and 5 is boss, and centered by 6, hole, 7 is through hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described;
See tubing processing tool for excircle a kind of shown in Fig. 1-4, the buting iron 4 comprising disk 1 and weld together with disk 1, cylinder 3 and expansion link 2 is provided with in disk 1, the side of disk 1 is evenly equipped with multiple through hole 7 flexible for expansion link 2, and the center of buting iron 4 is provided with the centre bore 6 matched with lathe centre tapering.
The middle part of described buting iron 4 is provided with boss 5, and described boss 5 is the circle suitable with centrifugal cast iron bore.
The number of described expansion link 2 is at least three.
During fine finishining, be first connected with chuck one end of centrifugal cast iron pipe, its other end is connected with Lathe thimble by above-mentioned frock.Start cylinder 3, reconcile expansion link 2, make it fully contact with the inwall of centrifugal cast iron pipe, simultaneously by the end face of buting iron 4 by firm centrifugal cast iron pipe, then Lathe thimble matched with buting iron 4 centre bore 6, the boss 5 on buting iron 4 is stuck in the inner circle of centrifugal cast iron pipe.Centrifugal cast iron pipe that so just can be to be processed is fixed.
Baffle plate changes circular baffle plate into by original rectangle baffle plate, improves baffle plate to the enabling capabilities of centrifugal cast iron end surfaces; Adjusting screw changes Pneumatic extension bar 2 into, reduces manual operation, increases work efficiency.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (3)
1. a tubing processing tool for excircle, it is characterized in that: the buting iron (4) comprising disk (1) and weld together with disk (1), cylinder (3) and expansion link (2) is provided with in disk (1), the side of disk (1) is evenly equipped with multiple through hole (7) flexible for expansion link (2), and the center of buting iron (4) is provided with the centre bore (6) matched with lathe centre tapering.
2. tubing processing tool for excircle according to claim 1, is characterized in that: the middle part of described buting iron (4) is provided with boss (5), and described boss (5) is the circle suitable with centrifugal cast iron bore.
3. tubing processing tool for excircle according to claim 1, is characterized in that: the number of described expansion link (2) is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521547.1A CN104551729A (en) | 2013-10-29 | 2013-10-29 | Processing tooling for external circle of tube stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521547.1A CN104551729A (en) | 2013-10-29 | 2013-10-29 | Processing tooling for external circle of tube stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104551729A true CN104551729A (en) | 2015-04-29 |
Family
ID=53069359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310521547.1A Pending CN104551729A (en) | 2013-10-29 | 2013-10-29 | Processing tooling for external circle of tube stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104551729A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345101A (en) * | 2015-11-27 | 2016-02-24 | 华创天元实业发展有限责任公司 | Processing device for outer circle of large-diameter steel-plastic composite pressure pipe |
| CN107671560A (en) * | 2017-08-23 | 2018-02-09 | 苏州特鑫精密电子有限公司 | A kind of outer support formula hydraulic-driven chuck |
-
2013
- 2013-10-29 CN CN201310521547.1A patent/CN104551729A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345101A (en) * | 2015-11-27 | 2016-02-24 | 华创天元实业发展有限责任公司 | Processing device for outer circle of large-diameter steel-plastic composite pressure pipe |
| CN107671560A (en) * | 2017-08-23 | 2018-02-09 | 苏州特鑫精密电子有限公司 | A kind of outer support formula hydraulic-driven chuck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202123381U (en) | Fixture | |
| CN104625546A (en) | Welding tool for large-diameter cylinder and connecting pipe | |
| CN203380648U (en) | Manual tube clamping device for drilling process | |
| CN206882937U (en) | A kind of separate type gear tooth inserting tooling | |
| CN201505736U (en) | Spring chuck device with axial positioning function | |
| CN104551729A (en) | Processing tooling for external circle of tube stock | |
| CN204148522U (en) | The effective adjustable fixed length of a kind of car cover is top | |
| CN103659325A (en) | Spring chuck with belleville spring | |
| CN203418277U (en) | Welding circular degree supporting tool | |
| CN103203573A (en) | Pneumatic ejecting mechanism of welding jig | |
| CN203357096U (en) | Universal fixture for machining top inner holes | |
| CN203665104U (en) | Cylindrical lathe cutting tool for pipes | |
| CN202804937U (en) | Uniform machine fixture | |
| CN204639729U (en) | A kind of numerical control machine tool clamp with elastic groove | |
| CN202984327U (en) | Eccentric spring collet | |
| CN206936599U (en) | A kind of friction-welding machine collet | |
| CN202572044U (en) | Macro-axis inner hole grinding pointed clamp | |
| CN205085866U (en) | Pipe work piece fixture device | |
| CN202655968U (en) | Chamfering tool | |
| CN203817801U (en) | Circular mold drilling clamp | |
| CN104128516A (en) | Pipe fastening device for fastening rubber pipe and aluminum pipe | |
| CN203804591U (en) | High-pressure gate valve machining fixing device | |
| CN202461151U (en) | Outer chuck type drawing tool | |
| CN202804761U (en) | Simple expansion sleeve type clamping device | |
| CN204546037U (en) | A kind of annular workpieces fraise jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |