CN108214296A - A kind of cold plate fixture - Google Patents
A kind of cold plate fixture Download PDFInfo
- Publication number
- CN108214296A CN108214296A CN201810009020.3A CN201810009020A CN108214296A CN 108214296 A CN108214296 A CN 108214296A CN 201810009020 A CN201810009020 A CN 201810009020A CN 108214296 A CN108214296 A CN 108214296A
- Authority
- CN
- China
- Prior art keywords
- cold plate
- grip block
- sliding slot
- compact heap
- plate fixture
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention discloses a kind of cold plate fixture, including pedestal, the upper surface of the pedestal is provided with sliding slot, and slidably connect multiple clamp assemblies, the clamp assemblies include 2 grip blocks being arranged symmetrically, the fixing groove of arcuate structure is provided on the inside of the grip block, the radian of the fixing groove is identical with the radian of cold plate, is connected on the pedestal positioned at what the outside of grip block can dismantle for the compact heap of push-tight grip block.A kind of cold plate clamp structure is simple, compact, it is small, it can once realize the clamping of polylith cold plate, and its clamping dynamics can be adjusted, and then avoid cold plate warping phenomenon occurring, and can effectively prevent plowing from cold plate surface, in addition, by using clamping cold plate of the present invention, slot on cold plate, hole will not be blocked, is processed convenient for subsequent processing.
Description
Technical field
The present invention relates to printed circuit board field more particularly to a kind of cold plate fixtures.
Background technology
Cold plate is a kind of sheet metal for being adapted to printed circuit board and designing and producing, and passes through bonding way and printed circuit
Plate fastens, and main function is radiated to electronic device, and can play the role of reinforcing printed circuit board.
With the development of integrated circuit, printed circuit board more they tends to minimize, and device also more densification, cold plate is in order to suitable
Such printed circuit board is answered, also wants the diminution volume of adaptability, after cold plate volume institute is small, escape groove thereon can become thinner more
It is close, it is conventional to use the difficult processing of numerically-controlled machine tool to directly reach design requirement so as to propose higher requirement to machining accuracy,
It is follow-up to need to increase fitter process, it is polished cold plate, the processing such as clear angle.However, in the process of follow-up polishing, the processing of clear angle
In, how to fix cold plate becomes problem, using traditional vice clamping cold plate, easily scratches the surface of cold plate, and grab grip force
Spending great Yi makes cold plate that warpage occur, in addition, the slot at cold plate edge, Kong Yi are blocked by vice, it is not disposable, it is badly in need of solution as a result,
Certainly.
Invention content
It is an object of the invention in view of the above-mentioned problems, a kind of cold plate fixture is provided, to solve subsequently to break cold plate
Mill, clear angle are when processing, using vice clamping cold plate, the problem of easily scratching the surface of cold plate, cause cold plate that warpage occurs, with
And vice clamping cold plate is used, handle the problem of inconvenient.
The purpose of the present invention is be achieved through the following technical solutions：
A kind of cold plate fixture, including pedestal, the upper surface of the pedestal is provided with sliding slot, and slidably connects multiple clamping groups
Part, the clamp assemblies include 2 grip blocks being arranged symmetrically, the fixing groove of arcuate structure are provided on the inside of the grip block,
The radian of the fixing groove is identical with the radian of cold plate, and being connected with of can dismantling of outside on the pedestal positioned at grip block is used for
The compact heap of push-tight grip block.
As a preferred embodiment of the present invention, the outboard end of the grip block is provided with inclined inwardly from the bottom to top
First lozenges is provided with and matched second lozenges of the first lozenges on the compact heap.
As a preferred embodiment of the present invention, the section of the sliding slot is inverted T-shaped structure, and the lower end of the grip block is set
Be equipped with the matched sliding block of sliding slot, the section of the sliding block is inverted T-shaped structure.
As a preferred embodiment of the present invention, locking nut, the width of rebate of the sliding slot are provided in the sliding slot
Match with the outer diameter of locking nut, through-hole is vertically provided on the compact heap, lock-screw is passed through on compact heap
Fixation is threadedly coupled after through-hole with locking nut.
As a preferred embodiment of the present invention, knob is connected on the lock-screw.
Beneficial effects of the present invention are that a kind of cold plate clamp structure is simple, compact, small, can once be realized more
The clamping of block cold plate, and its clamping dynamics can be adjusted, and then avoid cold plate warping phenomenon occurring, and can effectively prevent plowing from
Cold plate surface in addition, by using clamping cold plate of the present invention, will not block slot on cold plate, hole, be processed convenient for subsequent processing.
Description of the drawings
Fig. 1 is a kind of structure diagram of cold plate fixture of the present invention；
Fig. 2 is a kind of configuration schematic diagram of cold plate fixture of the present invention.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.It is appreciated that
It is that embodiment described herein is used only for explaining the present invention rather than limitation of the invention.
Please refer to shown in Fig. 1 and Fig. 2, in this present embodiment, a kind of cold plate fixture, including pedestal 1, the pedestal 1 it is upper
End face is provided with sliding slot 7, and slidably connects 2 clamp assemblies, and the section of the sliding slot 7 is inverted T-shaped structure, the clamp assemblies
Including 2 grip blocks 2 being arranged symmetrically, the lower end of the grip block 2 is provided with and 7 matched sliding block 8 of sliding slot, the sliding block
8 section is inverted T-shaped structure, and sliding block 8 is structure as a whole with grip block 2, and the inside of the grip block 2 is provided with arcuate structure
Fixing groove 9, the radian of the fixing groove 9 is identical with the radian of cold plate, and the outside on the pedestal 1 positioned at grip block 2 is connected with
For the compact heap 3 of push-tight grip block 2, locking nut 10, the width of rebate and lock of the sliding slot 7 are provided in the sliding slot 7
The outer diameter of tight nut 10 matches, and through-hole 11 is vertically provided on the compact heap 3, and lock-screw 4 is passed through on compact heap 3
Through-hole 11 after fixation is threadedly coupled with locking nut 10, be connected with knob 5 on the lock-screw 4, the grip block 2 it is outer
Side is provided with from the bottom to top inclined first lozenges 12 inwardly, is provided on the compact heap 3 and the first lozenges 12
Matched second lozenges, second lozenges are inclined inclined-plane outward from the bottom to top.
In the present embodiment, in order to reduce cost, a shared compact heap 6 is set between 2 clamp assemblies, this, which is shared, compresses
Block 6 is fixed again by lock-screw 4, locking nut 10, and difference lies in this to share compact heap 6 with common compact heap 3
Both ends be both provided with the second lozenges, so as to fulfill sharing.
Although it is noted that in the present embodiment, clamp assemblies are 2, and but the invention is not restricted to this, clamp assemblies
Also it can be arranged as required to more.
In use, can in first slidable adjustment clamp assemblies 2 grip blocks 2 position, after the completion of adjusting, accordingly adjust
The position of locking nut 10, then, lock-screw 4 pass through the through-hole 11 on compact heap 3 and extend at locking nut 10, pass through rotation
Knob 5 is twisted, lock-screw 4 is tightened in locking nut 10, during screwing, compact heap 3 can be driven to move down fixation, revolved simultaneously
2 compact heaps 3 at clamp assemblies both ends are twisted, and then compact heap 3 is driven to move down, in folding process, the first lozenges 12 and second
Lozenges mutual cooperation acts on, and then pushes 2 grip blocks 2 side is moved inwards, so as to fulfill the reliable grip to cold plate,
It is convenient and simple for operation.
Above example is to elaborate the basic principle and characteristic of the present invention, and the present invention is not limited by above-described embodiment,
Without departing from the spirit and scope of the present invention, the present invention also has various changes, these changes and modifications are all fallen
Enter in scope of the claimed invention.The claimed scope of the invention is defined by the following claims.
Claims (5)
1. a kind of cold plate fixture, it is characterised in that：Including pedestal, the upper surface of the pedestal is provided with sliding slot, and slidably connect
Multiple clamp assemblies, the clamp assemblies include 2 grip blocks being arranged symmetrically, arcuate structure are provided on the inside of the grip block
Fixing groove, the radian of the fixing groove is identical with the radian of cold plate, and the outside on the pedestal positioned at grip block can dismantle
It is connected with for the compact heap of push-tight grip block.
2. a kind of cold plate fixture according to claim 1, it is characterised in that：The outboard end of the grip block is provided under
Supreme the first lozenges inclined inwardly is provided with and matched second lozenges of the first lozenges on the compact heap.
3. a kind of cold plate fixture according to claim 1, it is characterised in that：The section of the sliding slot be inverted T-shaped structure, institute
State grip block lower end be provided with the matched sliding block of sliding slot, the section of the sliding block is inverted T-shaped structure.
4. a kind of cold plate fixture according to claim 1, it is characterised in that：Locking nut, institute are provided in the sliding slot
The outer diameter of width of rebate and locking nut for stating sliding slot matches, and through-hole, locking screw are vertically provided on the compact heap
Fixation is threadedly coupled with locking nut after following closely across the through-hole on compact heap.
5. a kind of cold plate fixture according to claim 4, it is characterised in that：Knob is connected on the lock-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009020.3A CN108214296A (en) | 2018-01-04 | 2018-01-04 | A kind of cold plate fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009020.3A CN108214296A (en) | 2018-01-04 | 2018-01-04 | A kind of cold plate fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108214296A true CN108214296A (en) | 2018-06-29 |
Family
ID=62645349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810009020.3A Pending CN108214296A (en) | 2018-01-04 | 2018-01-04 | A kind of cold plate fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108214296A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994001242A1 (en) * | 1992-07-06 | 1994-01-20 | Heinz Kisslig | Adapter for use with clamping devices on multi-hole machine-tool workpiece tables |
| CN201776504U (en) * | 2010-06-28 | 2011-03-30 | 江阴南工锻造有限公司 | Auxiliary bracket of milling machine |
| CN102615527A (en) * | 2012-04-11 | 2012-08-01 | 浙江博凡动力装备有限公司 | Adjustable anti-sliding drilling support |
| CN204019216U (en) * | 2014-09-05 | 2014-12-17 | 浙江来源机械有限公司 | The multidiameter Quick-clamped frock that a kind of stability is high |
| CN107486743A (en) * | 2017-09-29 | 2017-12-19 | 重庆维庆液压机械有限公司 | The method of work of hydraulic pressure chucking cylinder |
-
2018
- 2018-01-04 CN CN201810009020.3A patent/CN108214296A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994001242A1 (en) * | 1992-07-06 | 1994-01-20 | Heinz Kisslig | Adapter for use with clamping devices on multi-hole machine-tool workpiece tables |
| CN201776504U (en) * | 2010-06-28 | 2011-03-30 | 江阴南工锻造有限公司 | Auxiliary bracket of milling machine |
| CN102615527A (en) * | 2012-04-11 | 2012-08-01 | 浙江博凡动力装备有限公司 | Adjustable anti-sliding drilling support |
| CN204019216U (en) * | 2014-09-05 | 2014-12-17 | 浙江来源机械有限公司 | The multidiameter Quick-clamped frock that a kind of stability is high |
| CN107486743A (en) * | 2017-09-29 | 2017-12-19 | 重庆维庆液压机械有限公司 | The method of work of hydraulic pressure chucking cylinder |
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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: 20180629 |
|
| RJ01 | Rejection of invention patent application after publication |