CN208584078U - A kind of work piece holder of reflow machine - Google Patents
A kind of work piece holder of reflow machine Download PDFInfo
- Publication number
- CN208584078U CN208584078U CN201820713352.5U CN201820713352U CN208584078U CN 208584078 U CN208584078 U CN 208584078U CN 201820713352 U CN201820713352 U CN 201820713352U CN 208584078 U CN208584078 U CN 208584078U
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- CN
- China
- Prior art keywords
- connecting rod
- face
- bottom plate
- hole
- work piece
- 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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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a kind of work piece holder of reflow machine, including datum level, bottom plate, fixing screws, fastening nut, positioning screw, guide rail has been screwed in the top and bottom on datum level surface, a sliding block is slidably connected on guide rail, fixation hole is provided in the front end face and rear end face of sliding block, fixing screws are arranged in fixation hole, a pedestal is welded in the upper surface of sliding block, base side top is provided with a circular hole, one end of the front end face of bottom plate and one end of rear end face are equipped with a connecting column, connecting column is threaded through in circular hole, fastening nut is arranged in connecting column, a card slot is welded in the front side edge and left side of plate upper surface, positioning seat there are two being screwed in the back side edge and right edge of plate upper surface, positioning seat side is equipped with connecting rod, the centre of connecting rod is equipped with a telescopic block, stretch connecting rod One end be equipped with a buckle, compressed spring is arranged in connecting rod.The utility model saves weld interval, improves working efficiency.
Description
Technical field
The utility model relates to positioning fixture technical field, specially a kind of work piece holder of reflow machine.
Background technique
Reflow machine is also Re-current welder or reflow ovens, it is to make solder(ing) paste is heated to melt by providing a kind of heating environment
Change that Surface Mount Component and PCB pad is allowed to pass through solder(ing) paste alloy reliably combined equipment.Reflow Soldering adds
Work is surface-pasted plate, and process CIMS is complicated, is divided into single side attachment and two-sided attachment, traditional reflow machine is in completion pair
After the one side welding of circuit board, it is necessary to manually remove circuit board from work piece holder, the other side installation of reverse circuit plate
On work piece holder, another side is welded, in this way during carrying out two-sided attachment, had not only been wasted time but also to Welder
It brings inconvenience, working efficiency is low.
Utility model content
The technical issues of the utility model is solved be to provide a kind of work piece holder of reflow machine, facilitate circuit board into
The two-sided fitting of row, saves weld interval, improves working efficiency.
The technical problem solved by the utility model is implemented by the following technical solutions: a kind of workpiece clamp of reflow machine
Tool, including datum level, bottom plate, fixing screws, fastening nut, positioning screw, are opened at four angles of the datum level upper surface
There is mounting hole, is screwed the guide rail to raise upward, the guide rail in the top and bottom on the datum level surface
On slidably connect a sliding block, be provided with a fixation hole in the front end face and rear end face of the sliding block, the fixing screws are worn
In the fixation hole, it is welded with a pedestal in the upper surface of the sliding block, the base side top is provided with a circle
Hole, one end of the front end face of the bottom plate and one end of rear end face are equipped with a connecting column protruded outward, and the connecting column is worn
It is located in the circular hole, the bottom plate and the pedestal are rotatablely connected by the connecting column and the circular hole, the fastening spiral shell
Mother is arranged in the connecting column, is welded with a card slot, the card in the front side edge and left side of the plate upper surface
Location hole is offered on slot, the positioning screw is arranged in the location hole, back side edge and the right side in the plate upper surface
Side is screwed there are two positioning seat, and the positioning seat side is equipped with connecting rod, and the centre of the connecting rod is equipped with one
A telescopic block, the telescopic block upper surface are equipped with a bolt hole, and fixing bolt is arranged in the telescopic block and the connection
The upper surface of bar is in contact, and one end of the connecting rod is equipped with a buckle, and compressed spring is arranged in the connecting rod, described
Compressed spring is between the telescopic block and the buckle.
In the utility model, the datum level and the bottom plate are rectangle structure.
In the utility model, the mounting hole and the location hole are circular configuration.
In the utility model, the connecting column and the connecting rod are cylindrical structure.
In the utility model, it is equipped with a support column on the side of the mounting hole of the datum level upper surface, support column
Height be it is adjustable, support column is cylindrical structure.
The utility model has the beneficial effects that the utility model is simple and practical, bottom plate can be overturn with two sides so that it is convenient to electricity
Road plate carries out two sides welding, and bottom plate is removable to change position, and work piece holder occupies little space, and circuit board is when being positioned and fastened
Positioning can be adjusted according to circuit board size, save weld interval, improve working efficiency and welding quality.
Detailed description of the invention
Fig. 1 is the utility model top view；
Fig. 2 is the utility model side view.
In figure: datum level -1, mounting hole -2, guide rail -3, sliding block -4, fixing screws -5, pedestal -6, bottom plate -7, fastening spiral shell
Mother -8, card slot -9, positioning screw -10, location hole -11, positioning seat -12, connecting rod -13, telescopic block -14, buckle -15, compression
Spring -16, support column -17.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Embodiment: as shown in Figure 1 and Figure 2, a kind of work piece holder of reflow machine, including datum level 1, bottom plate 7, fixed spiral shell
5, fastening nut 8, positioning screw 10 are followed closely, mounting hole 2 are provided at four angles of 1 upper surface of datum level, in the benchmark
The top and bottom on 1 surface of face are screwed the guide rail to raise upward 3, slidably connect one on the guide rail 3
Sliding block 4 is provided with a fixation hole in the front end face and rear end face of the sliding block 4, and the fixing screws 5 are arranged in the fixation hole
In, it is welded with a pedestal 6 in the upper surface of the sliding block 4,6 side surface upper part of pedestal is provided with a circular hole, the bottom plate 7
One end of front end face and one end of rear end face be equipped with a connecting column protruded outward, the connecting column is threaded through the circular hole
In, the bottom plate 7 is rotatablely connected with the pedestal 6 by the connecting column and the circular hole, and the fastening nut 8 is arranged in institute
It states in connecting column, the front side edge and left side in 7 upper surface of bottom plate are welded with a card slot 9, open up on the card slot 9
There is location hole 11, the positioning screw 10 is arranged in the location hole 11, back side edge and the right side in 7 upper surface of bottom plate
Side is screwed there are two positioning seat 12, and 12 side of positioning seat is equipped with connecting rod 13, in the connecting rod 13
Between be equipped with a telescopic block 14,14 upper surface of telescopic block is equipped with a bolt hole, and fixing bolt is arranged in the telescopic block
It is in contact in 14 with the upper surface of the connecting rod 13, one end of the connecting rod 13 is equipped with a buckle 15, compressed spring 16
It is arranged in the connecting rod 13, the compressed spring 16 is located between the telescopic block 14 and the buckle 15.The benchmark
Face 1 and the bottom plate 7 are rectangle structure, and the mounting hole 2 and the location hole 11 are circular configuration, the connecting column
It is cylindrical structure with the connecting rod 13.A support column is equipped on the side of the mounting hole 2 of 1 upper surface of datum level
17, the height of support column 17 be it is adjustable, support column 17 be cylindrical structure.
When carrying out welding fitting to circuit board, by circuit-board card into card slot 9, according to the size of circuit board, unscrew solid
Determine bolt, loosen compressed spring 16, adjusts the position of buckle 15, circuit-board card is next, it is fastened and fixed bolt, according to circuit board
Height adjusting support column height to support circuit board, coat tin cream on one side in circuit board, to circuit board carry out patch weldering
It connects；Turnover board 7 unscrews fixing screws 5, moves sliding block 4 on guides 3, and bottom plate 7 is moved to the other side of datum level 1,
It is fastened and fixed screw 5, fixes the position of sliding block 4, then tin cream is precoated on the another side of circuit board, circuit board is pasted
Welding is closed, the occupied space of datum level 1, but also alignment jig had been saved not only in this way with the big low height of adaptive circuit plate, and can also incite somebody to action
Circuit board overturning, facilitates two sides to be bonded, and saves the working time, improves working efficiency.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of work piece holder of reflow machine, including it is datum level (1), bottom plate (7), fixing screws (5), fastening nut (8), fixed
Position screw (10), it is characterized in that: mounting hole (2) are provided at four angles of the datum level (1) upper surface, in the datum level
(1) top and bottom on surface are screwed the guide rail to raise upward (3), slidably connect on the guide rail (3)
One sliding block (4) is provided with a fixation hole in the front end face and rear end face of the sliding block (4), and the fixing screws (5) are arranged in
In the fixation hole, it is welded with a pedestal (6) in the upper surface of the sliding block (4), pedestal (6) side surface upper part is provided with one
A circular hole, one end of the front end face of the bottom plate (7) and one end of rear end face are equipped with a connecting column protruded outward, the company
It connects column to be threaded through in the circular hole, the bottom plate (7) and the pedestal (6) are connected by the connecting column and circular hole rotation
It connects, the fastening nut (8) is arranged in the connecting column, and the front side edge and left side in the bottom plate (7) upper surface are welded
It is connected to a card slot (9), is offered location hole (11) on the card slot (9), the positioning screw (10) is arranged in the positioning
In hole (11), back side edge and right edge in the bottom plate (7) upper surface are screwed there are two positioning seat (12), described fixed
Position seat (12) side is equipped with connecting rod (13), and the centre of the connecting rod (13) is equipped with a telescopic block (14), described flexible
Block (14) upper surface is equipped with a bolt hole, and fixing bolt is arranged in upper with the connecting rod (13) in the telescopic block (14)
Surface is in contact, and one end of the connecting rod (13) is equipped with a buckle (15), and compressed spring (16) is arranged in the connecting rod
(13) in, the compressed spring (16) is located between the telescopic block (14) and the buckle (15).
2. a kind of work piece holder of reflow machine according to claim 1, it is characterized in that: the datum level (1) and described
Bottom plate (7) is rectangle structure.
3. a kind of work piece holder of reflow machine according to claim 1, it is characterized in that: the mounting hole (2) and described
Location hole (11) is circular configuration.
4. the work piece holder of a kind of reflow machine according to claim 1, it is characterized in that: the connecting column and the connection
Bar (13) is cylindrical structure.
5. the work piece holder of a kind of reflow machine according to claim 1, it is characterized in that: the table on the datum level (1)
The side of the mounting hole (2) in face be equipped with a support column (17), the height of support column (17) be it is adjustable, support column (17) for justify
Columnar structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713352.5U CN208584078U (en) | 2018-05-14 | 2018-05-14 | A kind of work piece holder of reflow machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713352.5U CN208584078U (en) | 2018-05-14 | 2018-05-14 | A kind of work piece holder of reflow machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208584078U true CN208584078U (en) | 2019-03-08 |
Family
ID=65534473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820713352.5U Expired - Fee Related CN208584078U (en) | 2018-05-14 | 2018-05-14 | A kind of work piece holder of reflow machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208584078U (en) |
-
2018
- 2018-05-14 CN CN201820713352.5U patent/CN208584078U/en not_active Expired - Fee Related
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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: 20190308 Termination date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |