CN107150242A - Inclined hole fixture for processing - Google Patents
Inclined hole fixture for processing Download PDFInfo
- Publication number
- CN107150242A CN107150242A CN201710585431.2A CN201710585431A CN107150242A CN 107150242 A CN107150242 A CN 107150242A CN 201710585431 A CN201710585431 A CN 201710585431A CN 107150242 A CN107150242 A CN 107150242A
- Authority
- CN
- China
- Prior art keywords
- gripping platform
- elevating lever
- bearing
- fixed
- grip slipper
- 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
- 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
Inclined hole fixture for processing, for it is convenient to part grip and inclined hole processing.Gripping platform and base are setting up and down and are fixedly connected, in the bottom of the base provided with two pairs of journal stirrups, four grip slippers being located on square four summits are fixed with Gripping platform, grip slipper is columnar structured, elevating lever is slidably fitted with the inner chamber of grip slipper, jacking spring is provided between grip slipper and elevating lever, compact heap is fixed with the top of elevating lever, parts to be processed is placed between compact heap and Gripping platform when using, the elevating mechanism of compressing component is moved down provided with driving elevating lever on Gripping platform.The present invention can be easily and effectively realization part is gripped.
Description
Technical field
The present invention relates to machining technology field, specifically a kind of inclined hole fixture for processing.
Background technology
In machining, the processing in hole is very common operation.The pattern in hole has a lot, such as screwed hole, stepped hole,
Angling hole, blind hole etc., when being machined out to part, it is necessary first to gripped to part.
The content of the invention
It is an object of the invention to provide a kind of inclined hole fixture for processing, for convenient gripping and inclined hole to part
Processing.
The technical scheme adopted by the invention to solve the technical problem is that：Inclined hole fixture for processing, it is characterized in that, it is main
Including base, Gripping platform, grip slipper, elevating lever, gripping block and lifting unit, the Gripping platform and base are setting up and down simultaneously
It is fixedly connected, in the bottom of the base provided with two pairs of journal stirrups, four is fixed with Gripping platform and is located at four tops of square
Grip slipper on point, grip slipper is columnar structured, and elevating lever is slidably fitted with the inner chamber of grip slipper, in grip slipper with rising
Jacking spring is provided between drop bar, compact heap is fixed with the top of elevating lever, parts to be processed is placed on compression when using
Between block and Gripping platform, the lifting unit of compressing component is moved down provided with driving elevating lever on Gripping platform；
The lifting unit mainly includes a pair of pull bars setting up and down being slidably mounted on Gripping platform, and two pull bars are in
X-shaped arranged crosswise, is fixed with a pair of drive blocks on each pull bar, support is fixed with the bottom of elevating lever, in support
Bottom is fixed with wedge, and the upper surface of the wedge and the lower surface of drive block are inclined plane and contacted with each other.
Further, one end of each pull bar is articulated and connected with cam, and the cam is placed in the outside of Gripping platform
And with the wall contacts of Gripping platform.
Further, on the Gripping platform be provided with two the first bearings and two the second bearings, and the first bearing with
Second bearing mating reaction, pull bar is slidably mounted between the first bearing being arranged in pairs and the second bearing.
Further, back-moving spring, the circle of cam in the presence of back-moving spring are provided between pull bar and the second bearing
The outer wall of shape outer wall and Gripping platform is in close contact.
The beneficial effects of the invention are as follows：The inclined hole fixture for processing that the present invention is provided, in that context it may be convenient to realize and pressed from both sides to part
Fixation is held, handle is merely pressed on during operation.
Brief description of the drawings
Fig. 1 is schematic three dimensional views of the invention；
Fig. 2 is front schematic view of the invention；
Fig. 3 is schematic top plan view of the invention；
Fig. 4 is elevational schematic view of the invention；
Fig. 5 is the three dimensional arrangement figure of two hold-down mechanisms；
Fig. 6 is the graphics of hold-down mechanism；
Fig. 7 is Fig. 6 top view；
Fig. 8 is the A-A sectional views in Fig. 7；
In figure：1 base, 2 journal stirrups, 3 Gripping platforms, 31 otic placodes, 4 grip slippers, 41 convex disks, 42 elevating levers, 43 clamp nuts, 44 pressures
Tight block, 45 supports, 46 wedges, 47 inclined planes, 48 clamping screws, 49 jacking springs, 5 pull bars, 51 cams, 511 grooves, 512
Handle, 52 hinge bars, 53 first bearings, 54 second bearings, 55 back-moving springs, 56 drive blocks, 57 connectors, 6 parts.
Embodiment
The present invention will be described in detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, base 1 is the basic components of the present invention, and base can be metallic plate.In the bottom of base
Provided with two pairs of journal stirrups 2, the connection of base and other parts is realized by journal stirrup., can when base is connected with other component activities
So that the left side of base to be articulated and connected with other parts, oil cylinder is set between the right side of base and other parts, base is driven
Swing.
Gripping platform 3 is provided with the top of base, as shown in Figure 3, Figure 4, Gripping platform is the hollow structure of the octahedral bodily form,
And the bottom of Gripping platform is open, and in the bottom of Gripping platform provided with a pair of otic placodes 31, spiral shell is set between otic placode and hang plate
Bolt realizes being fixedly connected between hang plate and Gripping platform.Provided with four circular holes on Gripping platform, four circular holes distinguish position
In on four summits of square.Be respectively fixed with a grip slipper 4 in each circular hole, grip slipper be it is columnar structured,
The bottom of grip slipper is provided with the convex disk 41 of annular, and screwed hole is provided with convex disk, and convex disk is bolted with Gripping platform
Link together.As shown in Fig. 5 to Fig. 8, in the inner chamber of grip slipper be provided with elevating lever 42, elevating lever can be with respect to grip slipper above and below
It is mobile, coordinate on the top of elevating lever and clamp nut 43 is installed, compact heap 44 is provided with the lower section of clamp nut, compact heap
Installation end is nested with elevating lever, and sets clamping screw 48 between compact heap and elevating lever, and such compact heap can be with liter
Drop bar is moved up and down.Jacking spring 49 is provided between grip slipper and elevating lever, compact heap is placed in the presence of jacking spring
Peak.Effect end the extending radially outwardly along elevating lever of compact heap, is fixed with support 45, in support in the bottom of elevating lever
Bottom be fixed with wedge 46, the upper surface of wedge is inclined plane 47.
Set one on the other provided with two pull bars 5 set in X-shaped, and two pull bars in the inner side of Gripping platform,
The first bearing 53 is respectively equipped with the two of which side wall of Gripping platform, other the two of the Gripping platform relative with aforementioned lateral wall
The second bearing 54 is respectively equipped with individual side wall, the first bearing and the second bearing are respectively two, and the first bearing and the second bearing
It is arranged in pairs, pull bar is arranged between the first bearing arranged in pairs and the second bearing, and pull bar can be with respect to first, second bearing
Slide, length direction of the glide direction along pull bar.One end of each pull bar is articulated and connected by hinge bar 52 with cam 51, pull bar
With the pin joint of cam on circular cam relative center of circle eccentric setting, swung on the circular outer wall of cam provided with holding pull bar
Groove 511.Handle 512 is provided with the outer wall of cam, when pressing handle, pull bar can be driven to be moved relative to Gripping platform.
Back-moving spring 55, the end of the outer wall of cam and the first bearing in the presence of back-moving spring are provided between pull bar and the second bearing
Face keeps contact.The drive block 56 of a pair or so settings is fixed with pull bar, the lower surface of drive block is inclined plane, drive block
Lower surface and wedge upper surface coordinate.For convenience of the connection of pull bar and cam, it is provided with and expands in one end of pull bar
Connector 57, connector is hinged by hinge bar with cam.Compact heap, elevating lever, grip slipper, cam, the first bearing, second
Bearing, pull bar, wedge, support and drive block constitute hold-down mechanism, and cam, pull bar, wedge, drive block and support are constituted
Lifting unit.
Before use, the minimum point on cam is contacted with the first bearing.In use, part 6 is placed on Gripping platform, so
After press handle so that cam is rotated, and now the bearing of pin joint distance first of cam and pull bar is more and more remote, and pull bar is relative to be pressed from both sides
Maintain an equal level platform movement, and drive block is as pull bar is moved and extrudes wedge so that wedge is moved down, and now elevating lever is moved down, and
Gripping block is driven to move down, and then realization is gripped to part.
Claims (4)
1. inclined hole fixture for processing, it is characterized in that, it mainly include base, Gripping platform, grip slipper, elevating lever, gripping block and
Elevating mechanism, the Gripping platform and base are setting up and down and are fixedly connected, in the bottom of the base provided with two pairs of journal stirrups,
Four grip slippers being located on square four summits are fixed with Gripping platform, grip slipper is columnar structured, in grip slipper
Inner chamber in be slidably fitted with elevating lever, between grip slipper and elevating lever be provided with jacking spring, fixed on the top of elevating lever
There is compact heap, parts to be processed is placed between compact heap and Gripping platform when using, risen on Gripping platform provided with driving
Drop bar moves down the elevating mechanism of compressing component；
The elevating mechanism mainly includes a pair of pull bars setting up and down being slidably mounted on Gripping platform, and two pull bars are in
X-shaped arranged crosswise, is fixed with a pair of drive blocks on each pull bar, support is fixed with the bottom of elevating lever, in support
Bottom is fixed with wedge, and the upper surface of the wedge and the lower surface of drive block are inclined plane and contacted with each other.
2. inclined hole fixture for processing according to claim 1, it is characterized in that, one end of each pull bar is hinged with cam
Connection, the cam be placed in the outside of Gripping platform and with the wall contacts of Gripping platform.
3. inclined hole fixture for processing according to claim 2, it is characterized in that, two first are provided with the Gripping platform
Bearing and two the second bearings, and the first bearing and the second bearing mating reaction, pull bar are slidably mounted on first be arranged in pairs
Between bearing and the second bearing.
4. inclined hole fixture for processing according to claim 3, it is characterized in that, provided with reset between pull bar and the second bearing
Spring, the outer wall of the circular outer wall of cam and Gripping platform is in close contact in the presence of back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585431.2A CN107150242A (en) | 2017-07-18 | 2017-07-18 | Inclined hole fixture for processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585431.2A CN107150242A (en) | 2017-07-18 | 2017-07-18 | Inclined hole fixture for processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107150242A true CN107150242A (en) | 2017-09-12 |
Family
ID=59796882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710585431.2A Pending CN107150242A (en) | 2017-07-18 | 2017-07-18 | Inclined hole fixture for processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107150242A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039346A (en) * | 2019-05-24 | 2019-07-23 | 浙江省军工集团有限公司 | A kind of part multistation Quick-clamped tooling |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10109239A (en) * | 1996-10-03 | 1998-04-28 | Honda Motor Co Ltd | Clamp device |
| JP2009220194A (en) * | 2008-03-13 | 2009-10-01 | Hitachi Kokusai Electric Inc | Cutting jig |
| CN201596918U (en) * | 2009-12-25 | 2010-10-06 | 浙江艾默樱零部件有限公司 | Automatic indexing circular slotting fixture |
| CN201863020U (en) * | 2010-10-27 | 2011-06-15 | 中国北车集团大连机车研究所有限公司 | Drilling clamp for turbocharger turbine disk |
| CN103042487A (en) * | 2012-12-12 | 2013-04-17 | 重庆舰帏机械有限公司 | Tapered wedge clamping device |
| CN104816174A (en) * | 2015-04-15 | 2015-08-05 | 济南大学 | Flexible fixture capable of precisely controlling angle in plane |
| CN204748111U (en) * | 2015-07-21 | 2015-11-11 | 济宁市技师学院 | Clamping device |
| CN105965418A (en) * | 2016-06-14 | 2016-09-28 | 重庆瑞方渝美压铸有限公司 | Clamp for flaw detection for die casting |
| CN205927920U (en) * | 2016-07-01 | 2017-02-08 | 天津众达精密机械有限公司 | Quick assembly disassembly work piece compress tightly workstation |
| CN106392714A (en) * | 2016-12-21 | 2017-02-15 | 中国南方航空工业(集团)有限公司 | Air compressor blade clamping method and clamp for same |
-
2017
- 2017-07-18 CN CN201710585431.2A patent/CN107150242A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10109239A (en) * | 1996-10-03 | 1998-04-28 | Honda Motor Co Ltd | Clamp device |
| JP2009220194A (en) * | 2008-03-13 | 2009-10-01 | Hitachi Kokusai Electric Inc | Cutting jig |
| CN201596918U (en) * | 2009-12-25 | 2010-10-06 | 浙江艾默樱零部件有限公司 | Automatic indexing circular slotting fixture |
| CN201863020U (en) * | 2010-10-27 | 2011-06-15 | 中国北车集团大连机车研究所有限公司 | Drilling clamp for turbocharger turbine disk |
| CN103042487A (en) * | 2012-12-12 | 2013-04-17 | 重庆舰帏机械有限公司 | Tapered wedge clamping device |
| CN104816174A (en) * | 2015-04-15 | 2015-08-05 | 济南大学 | Flexible fixture capable of precisely controlling angle in plane |
| CN204748111U (en) * | 2015-07-21 | 2015-11-11 | 济宁市技师学院 | Clamping device |
| CN105965418A (en) * | 2016-06-14 | 2016-09-28 | 重庆瑞方渝美压铸有限公司 | Clamp for flaw detection for die casting |
| CN205927920U (en) * | 2016-07-01 | 2017-02-08 | 天津众达精密机械有限公司 | Quick assembly disassembly work piece compress tightly workstation |
| CN106392714A (en) * | 2016-12-21 | 2017-02-15 | 中国南方航空工业(集团)有限公司 | Air compressor blade clamping method and clamp for same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039346A (en) * | 2019-05-24 | 2019-07-23 | 浙江省军工集团有限公司 | A kind of part multistation Quick-clamped tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170912 |
|
| RJ01 | Rejection of invention patent application after publication |