CN105290846B - A kind of clamping device of plate-type flange disk - Google Patents
A kind of clamping device of plate-type flange disk Download PDFInfo
- Publication number
- CN105290846B CN105290846B CN201510879733.1A CN201510879733A CN105290846B CN 105290846 B CN105290846 B CN 105290846B CN 201510879733 A CN201510879733 A CN 201510879733A CN 105290846 B CN105290846 B CN 105290846B
- Authority
- CN
- China
- Prior art keywords
- plate
- top pressure
- compact heap
- pedestal
- flange disk
- 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.)
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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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Abstract
This patent discloses a kind of clamping device of plate-type flange disk, it is related to a kind of fixture；The clamping device of plate-type flange disk includes pedestal, compact heap and top pressure bolt；Pedestal upper end is provided with a circular groove, and the center of circular groove has a drive screw for being fixed on pedestal；Compact heap is threaded on drive screw, and compact heap is tapered, and compact heap big end down；At least three equally distributed screwed holes are provided with the side wall of circular groove, top pressure bolt is identical with the number of screwed hole；The screw front end of top pressure bolt is configured to coniform top pressure bolt and is screwed in respectively in the screwed hole of pedestal, and top pressure screw rod front end towards the center of pedestal；This fixture has preferable centralized positioning effect to plate-type flange disk, while suitable for the ring flange of sizes.
Description
Technical field
The present invention relates to a kind of fixture, more particularly to a kind of clamping device of plate-type flange disk.
Background technology
Flange is the part being connected with each other between pipe and pipe, for the connection between pipe end；A kind of existing board-like method
Blue disk, is circular plate, is typically to carry out welding with pipe end to use, two ring flanges is then fixed with bolt, to complete pipe
Welding between son and pipe；Now for the plate-type flange disk of larger shape, due to chuck or other conventional clamps not
Beneficial to clamping, therefore use bolt and be screwed on pedestal, spiral shell has all been evenly arranged in the endoporus of plate-type flange disk and periphery
Bolt, is carried out spacing with bolt to ring flange, is then screwed bolt, is made the upper surface of bolt head supported flange disk；Although the method
Fixing-stable, but it is cumbersome, and each fixture is only capable of clamping the ring flange of same size；Have in itself additionally, due to ring flange
Error, but this fixture can not adjust according to error, so that this fixture is bad to the centralized positioning effect of ring flange.
The content of the invention
The invention is intended to provide a kind of clamping device of plate-type flange disk, to improve the effect of the centralized positioning to plate-type flange disk
Really, while improving the use scope of this fixture.
The clamping device of the base case plate-type flange disk of the present invention, including pedestal and top pressure bolt；Also include compact heap；
The pedestal upper end is provided with a circular groove, and the center of circular groove has a drive screw for being fixed on pedestal；It is described
Compact heap is threaded on drive screw, and compact heap is tapered, and compact heap small end down；The side wall of the circular groove
On be evenly equipped with least three screwed holes, the top pressure bolt is identical with the number of the screwed hole；The screw rod of the top pressure bolt
Front end is configured to coniform, and top pressure bolt is screwed in the screwed hole of the pedestal respectively, and the front end direction of top pressure bolt
The center of pedestal.
In this base case, plate-type flange disk is placed in the circular groove of pedestal, is laid before board-like ring flange, is needed
First compact heap is screwed off from drive screw, placed after plate-type flange disk, then compact heap is being installed, is compressed by rotating
Block, moves down compact heap, so that the endoporus of the conical surface of compact heap and plate-type flange disk is in close contact, plate-type flange disk can be entered
Row centralized positioning, while the inner ring from plate-type flange disk is clamped to it；It is more firm in order to clamp, in addition it is also necessary to be from board-like method
The outer ring of blue disk is clamped to it, that is, rotates top pressure bolt, the tip of top pressure bolt is moved to the outer of plate-type flange disk,
Then the conical surface of top pressure bolt can be formed to the outer of plate-type flange disk and extruded, so that plate-type flange disk is close to the benchmark of pedestal
On face, so as to complete the clamping to plate-type flange disk.
Due to the endoporus formation taper fit of the conical surface using compact heap and plate-type flange disk in this programme, so as to board-like
There is ring flange preferable centralized positioning to act on；It is cone additionally, due to compact heap, therefore a compact heap can be from different chis
The endoporus formation of very little plate-type flange disk coordinates, and the adjustable range of the top pressure bolt clamped for outside is larger, so this folder
Tool can be used for clamping various sizes of plate-type flange disk；But the size range for the plate-type flange disk that same compact heap can be clamped also has
Limit, it is possible to which various sizes of compact heap is set, to increase the use scope of this fixture.
This programme utilizes the compact heap of taper, not only increases centralized positioning precision when being drilled to plate-type flange disk, together
When also add the usable scope of this fixture.
Preferred scheme one, as the further optimization to base case, is provided with the compact heap and rotates handle, and turn
Fixed handle is threadedly coupled with the compact heap；Rotate handle to be conducive to rotating compact heap, rotate handle and be threadedly coupled with compact heap,
It can will rotate handle when being drilled to plate-type flange disk and remove, so as to prevent that rotating handle disturbs drill bit formation.
Preferred scheme two, as the further optimization to base case, annular groove is also provided with the pedestal；Annular groove
It is not only that drill bit leaves space, while also having the effect of deposition iron filings, prevents iron filings by plate-type flange disk jack-up, and can not
Fitted with datum plane.
Preferred scheme three, as the further optimization to base case, the top pressure bolt is provided with eight, and the base
Screwed hole on seat is also provided with eight；The quantity of increase top pressure bolt can make clamping effect more preferably, but top pressure bolt is too many, behaviour
Make right excessively cumbersome.
Preferred scheme four, as the further optimization to base case, number has also been opened up on the side wall of the circular groove
Individual breach；Drill the iron filings produced to plate-type flange disk, can all be accumulated in mostly in circular groove, on the side wall of circular groove
Breach has been opened up, has facilitated the cleaning of iron filings.
Brief description of the drawings
Fig. 1 is the schematic front view of the clamping device embodiment of plate-type flange disk；
Fig. 2 is the part sectioned view of the clamping device of plate-type flange disk.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Pedestal 1, compact heap 2, top pressure bolt 3, plate-type flange disk 4, transmission spiral shell
Bar 11, breach 12, annular groove 13, rotation handle 21.
Embodiment is basic as shown in accompanying drawing 1, Fig. 2：The clamping device of plate-type flange disk includes pedestal 1, compact heap 2 and top pressure
Bolt 3；Wherein the upper end of pedestal 1 is provided with a circular groove, and the center of circular groove has a drive screw 11, is driven spiral shell
The lower end of bar 11 is welded on support；And compact heap 2 is threaded on drive screw 11, compact heap 2 is tapered, and compact heap
2 small end is down；Eight equally distributed screwed holes are provided with the side wall of the circular groove of pedestal 1, top pressure bolt 3 is equally altogether
There are eight, the screw front end of top pressure bolt 3 is configured to coniform, be the tip of top pressure bolt 3, top pressure bolt 3 is screwed respectively
In the screwed hole of support, and top pressure bolt 3 tip towards the center of pedestal 1.
As shown in Fig. 2 plate-type flange disk 4 is placed in the circular groove of pedestal 1, lays before board-like ring flange 4, need elder generation
Compact heap 2 is screwed off from drive screw 11, then compact heap 2 is being installed, by rotating compact heap 2, made under compact heap 2
Move, so that the endoporus of the conical surface of compact heap 2 and plate-type flange disk 4 is in close contact, center can be carried out to plate-type flange disk 4 and determined
Position, while the inner ring from plate-type flange disk 4 is clamped to it；It is more firm in order to clamp, in addition it is also necessary to be from plate-type flange disk 4
Outer ring is clamped to it, that is, rotates top pressure bolt 3, the tip of top pressure bolt 3 is moved to the outer of plate-type flange disk 4, then
The conical surface of top pressure bolt 3 can form extruding to the outer of plate-type flange disk 4 so that plate-type flange disk 4 is close to the base of pedestal 1
On quasi- face, so as to complete the clamping to plate-type flange disk 4.
As shown in Fig. 2 for the ease of rotating compact heap 2, being provided with compact heap 2 and rotating handle 21, and rotate handle
21 are threadedly coupled with compact heap 2, when being drilled to plate-type flange disk 4, can will rotate handle 21 and remove, so as to prevent from rotating
Handle 21 is disturbed drill bit formation.In order to get into pedestal 1 when preventing drill bit from being drilled to plate-type flange disk 4, so correspondence on pedestal 1
Annular groove 13 is also provided with drill bit, annular groove 13 is not only that drill bit leaves space, while also having the work of deposition iron filings
With.As illustrated, the iron filings produced that drilled to plate-type flange disk 4, can all be accumulated in circular groove, for the ease of to iron mostly
Bits are cleared up, and the iron filings that accumulation in several breach 12, circular groove has also been opened up on the side wall of circular groove can be from breach
12 directly scan out.
Claims (3)
1. a kind of clamping device of plate-type flange disk, including pedestal and top pressure bolt；Characterized in that, also including compact heap；Institute
State pedestal upper end and be provided with a circular groove, the center of circular groove has a drive screw for being fixed on pedestal；The pressure
Tight block is threaded on drive screw, and compact heap is tapered, and compact heap small end down；On the side wall of the circular groove
At least three screwed holes are evenly equipped with, the top pressure bolt is identical with the number of the screwed hole；Before the screw rod of the top pressure bolt
End is configured to coniform, and top pressure bolt is screwed in the screwed hole of the pedestal respectively, and top pressure bolt front end towards base
It is provided with the center of seat, the compact heap and rotates handle, and rotate handle and be threadedly coupled with compact heap, is also set on the pedestal
Annular groove is put.
2. the clamping device of plate-type flange disk according to claim 1, it is characterised in that the top pressure bolt is provided with eight
It is individual, and screwed hole on the pedestal is also provided with eight.
3. the clamping device of plate-type flange disk according to claim 1, it is characterised in that on the side wall of the circular groove
Several breach are also opened up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879733.1A CN105290846B (en) | 2015-12-05 | 2015-12-05 | A kind of clamping device of plate-type flange disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879733.1A CN105290846B (en) | 2015-12-05 | 2015-12-05 | A kind of clamping device of plate-type flange disk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105290846A CN105290846A (en) | 2016-02-03 |
| CN105290846B true CN105290846B (en) | 2017-10-31 |
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ID=55189024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510879733.1A Active CN105290846B (en) | 2015-12-05 | 2015-12-05 | A kind of clamping device of plate-type flange disk |
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| Country | Link |
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| CN (1) | CN105290846B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710665B (en) * | 2016-04-14 | 2018-04-20 | 无锡市法兰锻造有限公司 | A kind of adjustable flange fixing device of bore |
| CN108890327A (en) * | 2018-07-03 | 2018-11-27 | 绵竹市凯瑞机械加工有限公司 | It is a kind of to process the fixed equipment used suitable for ring flange |
| CN109093429A (en) * | 2018-11-07 | 2018-12-28 | 李让勤 | A kind of thick machining positioning clamping device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672496A (en) * | 2012-05-29 | 2012-09-19 | 安徽省辉煌机械制造有限公司 | Device and method for processing automobile hub |
| CN203712348U (en) * | 2014-01-25 | 2014-07-16 | 重庆搏帆涡轮动力设备有限公司 | Milling fixture for impeller of air compressor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62282838A (en) * | 1986-05-29 | 1987-12-08 | Seiko Epson Corp | Clamp mechanism for hollow disc |
| CN203843226U (en) * | 2014-05-23 | 2014-09-24 | 江苏金丰管件制造有限公司 | Flange disc drilling machine |
| CN204135755U (en) * | 2014-10-24 | 2015-02-04 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of magic chuck for compressor disc tongue-and-groove angle location |
| CN205309834U (en) * | 2015-12-05 | 2016-06-15 | 重庆腾通工业设计有限公司 | Clamping jig of board -like ring flange |
-
2015
- 2015-12-05 CN CN201510879733.1A patent/CN105290846B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672496A (en) * | 2012-05-29 | 2012-09-19 | 安徽省辉煌机械制造有限公司 | Device and method for processing automobile hub |
| CN203712348U (en) * | 2014-01-25 | 2014-07-16 | 重庆搏帆涡轮动力设备有限公司 | Milling fixture for impeller of air compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105290846A (en) | 2016-02-03 |
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