CN206643807U - A kind of fin processing positioning fixture - Google Patents
A kind of fin processing positioning fixture Download PDFInfo
- Publication number
- CN206643807U CN206643807U CN201720233269.3U CN201720233269U CN206643807U CN 206643807 U CN206643807 U CN 206643807U CN 201720233269 U CN201720233269 U CN 201720233269U CN 206643807 U CN206643807 U CN 206643807U
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- CN
- China
- Prior art keywords
- plate
- mounting seat
- positioning fixture
- bottom plate
- welded
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fin processing positioning fixture,Including bottom plate,Two blocks of side plates,Fixture block and mounting seat,The rectangular setting of bottom plate,Two pieces of plate-side plate weldings are on the adjacent both sides of bottom plate,The fixture block both sides are respectively welded in orthogonal clamp,The side plate of the clamp corresponding thereto is set in parallel,The mounting seat is welded on the bottom plate away from side plate one end,Run through in the middle part of the mounting seat and be provided with screw shell,Screw rod is installed in the screw shell,Screwed hole is provided with the inside of the fixture block to be connected with screw rod one end,The screw rod other end is welded with connecting plate,Described connecting plate one end is hinged with acclivitous connecting rod,Described connecting rod one end is hinged with the handle that middle part is set in bending,It is in the support bar being folded upward at that the mounting seat bottom side, which is welded with end,,Strip through-hole is provided with the trapezoidal groove.Fin processing is high with positioning fixture structure intensity, easy to operate, can clamp fin of different shapes.
Description
Technical field
It the utility model is related to a kind of fin processing positioning fixture.
Background technology
Fin is a kind of device of the easy heat-generating electronic elements radiating in electrical equipment, more by aluminium alloy, brass or bronze
Tabular, sheet, splintery etc. are made, as cpu central processing unit will use sizable fin in computer, power supply in television set
Pipe, row are managed, and the power tube in amplifirer will use fin.General fin in use will be in electronic component and fin
Contact surface applies last layer heat-conducting silicone grease, the heat that component is sent more effectively is transmitted on fin, then dissipated through fin
It is dealt into surrounding air.Currently used fin material is copper and aluminium alloy, and the two respectively has its advantage and disadvantage.The thermal conductivity of copper
Good but expensive, difficulty of processing is higher, and weight is excessive (many fine copper radiators have been above limitations of the CPU to weight), heat
Capacity is smaller, and easily aoxidizes.And fine aluminium is too soft, it is impossible to directly use, it is enough to be all that the aluminium alloy used could provide
Hardness, be the advantages of aluminium alloy it is cheap, it is in light weight, but thermal conductivity will be far short of what is expected than copper.Some radiators just respectively take institute
It is long, the embedded a piece of copper coin on aluminium alloy heat radiator base.
, it is necessary to be gripped using fixture to fin, then again on a heat sink in fin process
Operated (polishing or mounting related components), existing fixture is used for fixing processing object during machine-building, is allowed to
Occupy correct position, to receive the device constructed or detected, also known as fixture.In a broad sense, it is any in technical process
Process, for device that is rapid, easily and safely installing workpiece, it all can be described as fixture.Such as weld jig, inspection jig, dress
With fixture, jig etc..Wherein jig is most commonly seen, is often simply called fixture.In workpieces processing on lathe, to make work
The surface energy of part reach size as defined in drawing, geometry and with the technical requirements such as the relative-position error of other surfaces,
Workpiece must be installed to (positioning) before processing, clipped (clamping).Fixture generally (determines workpiece in fixture just by setting element
True position), clamping device, to knife induction element (determine cutter and workpiece relative position or guiding tool orientation), indexing fill
Putting (makes workpiece to complete the processing of several stations in once mounting, there is circular index device and rectilinear movement indexing means two
Class), the composition such as connecting element and clamp body (clamp base).
Existing fin clamp structure intensity is not high, inconvenient for operation, is merely able to clamp a kind of fin of shape.
Utility model content
In view of this, the utility model purpose be to provide a kind of structural strength it is high, it is easy to operate, different shape can be clamped
Fin fin processing positioning fixture.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of fin processing positioning fixture, including bottom plate, two blocks of side plates, fixture block and mounting seat, the bottom plate are in square
Shape is set, and on the adjacent both sides of bottom plate, the fixture block both sides are respectively welded in orthogonal two pieces of plate-side plate weldings
Clamp, the side plate of the clamp corresponding thereto are set in parallel, and the mounting seat is welded on the bottom plate away from side plate one end,
Through screw shell is provided with the middle part of the mounting seat, screw rod is installed in the screw shell, spiral shell is provided with the inside of the fixture block
Pit is connected with screw rod one end, and the screw rod other end is welded with connecting plate, and described connecting plate one end is hinged with acclivitous
Connecting rod, described connecting rod one end be hinged with middle part in bending set handle, the mounting seat bottom side be welded with end be in
The support bar of upper bending, the handle bottom are hinged with support bar end, and trapezoidal groove, the ladder are additionally provided with the bottom plate
Strip through-hole is provided with connected in star.
Preferably, the screw shell is flexibly connected in mounting seat, mounting seat is provided with circular hole so that screw shell can
With through, and can activity.
Preferably, two pieces of described side plate one end are set in distance, when the longer fin of clamping length, can from
Every place through.
Preferably, the handle top is provided with rubber bush, rubber bush is fixed on the outside of handle using epoxy glue,
So that using comfortable.
Preferably, the side plate interior sides are provided with non-slip texture, anti-skidding effect can be played.
Preferably, the handle bottom is attached with support bar end using swivel pin, swivel pin extends through handle
Hand and support bar so that can rotate between the two, connecting plate and connecting rod are also hinged using swivel pin, connecting rod one end with
Free bearing is also carried out using swivel pin in the middle part of handle, mounting means is consistent.
Preferably, the backplate surface is coated with polytetrafluoroethylene floor, polytetrafluoroethylene floor wearability is good so that bottom plate
Service life is grown.
The utility model has the technical effect that following aspect：Set two pieces of plate-side plate weldings bottom plate it is adjacent two
Bian Shang, mounting seat are welded on the bottom plate away from side plate one end, run through being provided with screw shell in the middle part of mounting seat so that structural strength
It is high；Connecting rod one end of setting is hinged with the handle that middle part is set in bending, and connecting plate one end is hinged with acclivitous connecting rod,
At hand portion is hinged with support bar end so that flexible structure, it is easy to operate；The side plate of clamp corresponding thereto is set in parallel,
Every piece of clamp can with one piece of rectangular fin of clamping, two pieces of clamps simultaneously using can with the L-shaped fin of clamping, so as to
Fin of different shapes can be clamped.
Brief description of the drawings
Fig. 1 is a kind of structure chart of fin processing positioning fixture of the utility model.
Fig. 2 is a kind of mounting seat profile of fin processing positioning fixture of the utility model.
Fig. 3 is a kind of bottom plate part sectioned view of fin processing positioning fixture of the utility model.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasped.
As Figure 1-3, a kind of fin processing positioning fixture, including 1, two block of side plate 2 of bottom plate, fixture block 3 and installation
Seat 4, the 1 rectangular setting of bottom plate, the surface of bottom plate 1 is coated with polytetrafluoroethylene floor 17.Two blocks of side plates 2 are welded on
On the adjacent both sides of bottom plate 1, the inner side of side plate 2 is provided with non-slip texture 15, and non-slip texture 15 is the lines to cave inward.Two
The one end of side plate 2 is set in distance described in block.The both sides of fixture block 3 are respectively welded in orthogonal clamp 5, the clamp 5
Side plate 2 corresponding thereto is set in parallel, and the mounting seat 4 is welded on the bottom plate 1 away from the one end of side plate 2, the installation
The middle part of seat 4 is flexibly connected through screw shell 13, the screw shell 13 is provided with mounting seat 4.In the screw shell 13
Screw rod 6 is installed, the inner side of fixture block 3 is provided with screwed hole and is connected with the one end of screw rod 6, and spiral shell can be adjusted by rotating screw shell 13
The length of bar 6.The other end of screw rod 6 is welded with connecting plate 7, and described one end of connecting plate 7 is hinged with acclivitous connecting rod 8,
Described one end of connecting rod 8 is hinged with the handle 9 that middle part is set in bending, and the top of handle 9 is provided with rubber bush 14.The peace
It is in the support bar 10 being folded upward at that the dress bottom side of seat 7, which is welded with end, and the bottom of handle 9 is with the end of support bar 10 using hinge
Pin 16 is attached.The bottom of handle 9 is hinged with the end of support bar 10, and trapezoidal groove 11 is additionally provided with the bottom plate 1,
Strip through-hole 12 is provided with the trapezoidal groove 11, bottom plate 1 workbench can be fixed on through bolt in strip through-hole 12
On, the setting of trapezoidal groove 11 causes bolt raised on the surface of bottom plate 1.
When in use, the swivel pin between connecting plate 7 and connecting rod 8 is pulled down, rotates the length of the adjusting screw rod of screw shell 13
Degree, regulates the spacing between clamp 5 and side plate 2, then assembles the swivel pin between connecting plate 7 and connecting rod 8, will radiate
Piece is placed between clamp 5 and side plate 2, is held rubber bush 14 and is rotated handle 9 forward, drives connecting rod 8 by inclination movement
To horizontal level, fin is held in the inner side of side plate 2 by the clamp 5 of the front end of 13 drive screw of screw shell 6.
The utility model has the technical effect that following aspect：Set two pieces of plate-side plate weldings bottom plate it is adjacent two
Bian Shang, mounting seat are welded on the bottom plate away from side plate one end, run through being provided with screw shell in the middle part of mounting seat so that structural strength
It is high；Connecting rod one end of setting is hinged with the handle that middle part is set in bending, and connecting plate one end is hinged with acclivitous connecting rod,
At hand portion is hinged with support bar end so that flexible structure, it is easy to operate；The side plate of clamp corresponding thereto is set in parallel,
Every piece of clamp can with one piece of rectangular fin of clamping, two pieces of clamps simultaneously using can with the L-shaped fin of clamping, so as to
Fin of different shapes can be clamped.
Certainly, it is representative instance of the present utility model above, in addition, the utility model can also have other a variety of
Embodiment, all technical schemes formed using equivalent substitution or equivalent transformation, all falls within the requires of the utility model protection
Within the scope of.
Claims (7)
- A kind of 1. fin processing positioning fixture, it is characterised in that：It is described including bottom plate, two blocks of side plates, fixture block and mounting seat The rectangular setting of bottom plate, on the adjacent both sides of bottom plate, the fixture block both sides are respectively welded in phase two pieces of plate-side plate weldings Mutually vertical clamp, the side plate of the clamp corresponding thereto are set in parallel, and the mounting seat is welded on away from side plate one end Bottom plate on, through screw shell is provided with the middle part of the mounting seat, screw rod, the fixture block inner side are installed in the screw shell It is provided with screwed hole to be connected with screw rod one end, the screw rod other end is welded with connecting plate, and described connecting plate one end is hinged oriented Upper inclined connecting rod, described connecting rod one end are hinged with the handle that middle part is set in bending, and the mounting seat bottom side is welded with End is in the support bar being folded upward at, and the handle bottom is hinged with support bar end, is additionally provided with the bottom plate trapezoidal recessed Groove, strip through-hole is provided with the trapezoidal groove.
- 2. fin processing positioning fixture according to claim 1, it is characterised in that：The screw shell is in mounting seat Interior flexible connection.
- 3. fin processing positioning fixture according to claim 1, it is characterised in that：Between two pieces of described side plate one end are in Every setting.
- 4. fin processing positioning fixture according to claim 1, it is characterised in that：The handle top is provided with rubber Rubber sleeve.
- 5. fin processing positioning fixture according to claim 1, it is characterised in that：The side plate interior sides are provided with anti- Sliding lines.
- 6. fin processing positioning fixture according to claim 1, it is characterised in that：The handle bottom and support bar End is attached using swivel pin.
- 7. fin processing positioning fixture according to claim 1, it is characterised in that：The backplate surface is coated with poly- Tetrafluoroethene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720233269.3U CN206643807U (en) | 2017-03-11 | 2017-03-11 | A kind of fin processing positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720233269.3U CN206643807U (en) | 2017-03-11 | 2017-03-11 | A kind of fin processing positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206643807U true CN206643807U (en) | 2017-11-17 |
Family
ID=60281438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720233269.3U Expired - Fee Related CN206643807U (en) | 2017-03-11 | 2017-03-11 | A kind of fin processing positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206643807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453459A (en) * | 2018-04-19 | 2018-08-28 | 湖北沛函建设有限公司 | Weld mold and method for heavy slip casting steel pipe |
| CN111843356A (en) * | 2020-09-13 | 2020-10-30 | 江西成名电气有限公司 | Welding fixture for transformer box body |
-
2017
- 2017-03-11 CN CN201720233269.3U patent/CN206643807U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453459A (en) * | 2018-04-19 | 2018-08-28 | 湖北沛函建设有限公司 | Weld mold and method for heavy slip casting steel pipe |
| CN111843356A (en) * | 2020-09-13 | 2020-10-30 | 江西成名电气有限公司 | Welding fixture for transformer box body |
| CN111843356B (en) * | 2020-09-13 | 2021-10-12 | 江西成名电气有限公司 | Welding fixture for transformer box body |
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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: 20171117 Termination date: 20200311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |