CN209502070U - Suspension type fixture and anchor clamps - Google Patents
Suspension type fixture and anchor clamps Download PDFInfo
- Publication number
- CN209502070U CN209502070U CN201920096756.9U CN201920096756U CN209502070U CN 209502070 U CN209502070 U CN 209502070U CN 201920096756 U CN201920096756 U CN 201920096756U CN 209502070 U CN209502070 U CN 209502070U
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- China
- Prior art keywords
- rolled
- stock
- clamping end
- clamping
- circuit board
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- 239000000725 suspension Substances 0.000 title claims description 14
- 238000005452 bending Methods 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims 2
- 208000002193 Pain Diseases 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 19
- 238000012545 processing Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 239000003973 paint Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000007590 electrostatic spraying Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
A hanging clamping mechanism and a clamp are provided, the hanging clamping mechanism is suitable for clamping a circuit board for processing and comprises a hanging bracket and at least one clamp. The clamp is arranged on the hanger and comprises a first pressing piece, a second pressing piece and an elastic piece. The first pressing piece is provided with a first clamping end part and at least one groove formed by inwards recessing the first clamping end part. The second pressing piece is pivoted to the first pressing piece and is provided with at least one second clamping end part which can extend into the groove of the first pressing piece in a movable mode. The elastic piece is connected with the first pressing piece and the second pressing piece. When one of the second pressing piece and the first pressing piece is pressed, the second pressing piece and the first pressing piece pivot relatively to enable the second clamping end to move out of the groove, and when the pressing is relieved, the elastic restoring force provided by the elastic piece enables the second pressing piece and the first pressing piece to pivot relatively to enable the second clamping end to move into the groove. Therefore, staggered occlusion of the circuit board is formed to increase the clamping force of the clamping mechanism.
Description
Technical field
The utility model relates to a kind of clamping devices, more particularly to a kind of suspension type clamping machine for circuit board process
Structure and fixture.
Background technique
The manufacture of printed circuit board is broadly divided into dry process and wet process.The step of dry process, predominantly cuts out
Plate, dry film pressing, lamination pressurized layer, drilling, molding cutting edge, the step of wet process predominantly brushing, imaging, etching, plated-through-hole,
Full plate copper facing, upper anti-welding green paint etc.；Wherein, upper anti-welding green paint is by modes such as screen painting, curtain painting or electrostatic sprayings, by liquid
The photosensitive green paint of state is coated in plate face, and protection circuit avoids aoxidizing.
Refering to fig. 1, existing a kind of hanger fixture 8, for clamping a circuit board 9 to carry out the system of two-sided electrostatic spraying
Journey.The hanger fixture 8 includes the collet 82 that a body of rod 81 and two are connected to the body of rod 81.The collet 82 is for pressing from both sides
Hold the circuit board 9.However, the circuit board used in such as 5G communication apparatus or device for vehicular electronic is tied to increase
Structure intensity can improve the thickness of circuit board 9, but the weight for also resulting in circuit board 9 increases, and leads to the clamping of existing collet 82
Power is insufficient.
Summary of the invention
The utility model wherein one is designed to provide a kind of suspension type clamping device that can improve chucking power.
The suspension type clamping device of the utility model is processed in some state sample implementations suitable for clamping circuit board,
It and include hanger, and an at least fixture.The fixture is set to the hanger and is suitable for clamping the circuit board.The fixture
Including the first rolled-up stock, the second rolled-up stock and elastic component.First rolled-up stock, which has, to be suitable for separably contacting the electricity
First clamping end of road plate, and at least one groove that is recessed from first clamping end.The second rolled-up stock pivot
It is connected to first rolled-up stock, and the one of them of second rolled-up stock and first rolled-up stock is connected to the hanger,
Second rolled-up stock has the second clamping end of at least one groove for removably protruding into first rolled-up stock.The bullet
Property part be connected to first rolled-up stock and second rolled-up stock, and can provide second rolled-up stock and it is described first compacting
The one of them elastic-restoring force of part, and second clamping end and first clamping end is enable to clamp the electricity jointly
Road plate.When the compression of the one of them of second rolled-up stock and first rolled-up stock, second rolled-up stock and described first
Rolled-up stock, which is pivoted relative to each other, makes second clamping end remove the groove, and the elastic component accumulates the elastic-restoring force, and
It is pressurized when the one of them of second rolled-up stock and first rolled-up stock releases, the elastic-restoring force that the elastic component provides
Second rolled-up stock can be made to be pivoted relative to each other with first rolled-up stock, so that second clamping end moves into the groove.
In some state sample implementations, first clamping end has at least two first pawl faces, second clamping
End has the second pawl face, and first pawl face and second pawl face are suitable for circuit board described in common snap-in.
In some state sample implementations, first clamping end also has at least four first to flank face, every two first
Flank face respectively from every one first pawl face two sides bend extend, second clamping end also have there are two fallen from described second
Second side junction that the bending of flank of tooth two sides extends, described first flanks face, second side junction is suitable for increasing by first clamping
End, the second clamping end and the circuit board contact area.
The wherein another object of the utility model is to provide a kind of fixture that can improve chucking power.
The fixture of the utility model is added in some state sample implementations suitable for being arranged in hanger with clamping a circuit board
Work, and include the first rolled-up stock, the second rolled-up stock and elastic component.First rolled-up stock, which has, to be suitable for separably contacting institute
State the first clamping end of circuit board, and at least one groove that is recessed from first clamping end.Second compacting
Part is articulated in first rolled-up stock, and the second clamping of the groove for removably protruding into first rolled-up stock at least one
End.The elastic component is connected to first rolled-up stock and second rolled-up stock, and can provide second rolled-up stock with
The one of them elastic-restoring force of first rolled-up stock, and second clamping end is enable to be total to first clamping end
With the clamping circuit board.When the one of them of second rolled-up stock and first rolled-up stock is pressurized, described second is suppressed
Part and first rolled-up stock, which are pivoted relative to each other, makes second clamping end remove the groove, and the elastic component accumulates the bullet
Property restoring force, and be pressurized when the one of them of second rolled-up stock and first rolled-up stock releases, the elastic component provides
Elastic-restoring force second rolled-up stock can be made to be pivoted relative to each other with first rolled-up stock so that second clamping end move
Enter the groove.
In some state sample implementations, first clamping end has at least two first pawl faces, second clamping
End has the second pawl face, and first pawl face and second pawl face are suitable for circuit board described in common snap-in.
In some state sample implementations, first clamping end also has at least four first to flank face, every two first
Flank face respectively from every one first pawl face two sides bend extend, second clamping end also have there are two fallen from described second
Second side junction that the bending of flank of tooth two sides extends, described first flanks face, second side junction is suitable for increasing by first clamping
End, the second clamping end and the circuit board contact area.
The beneficial effect of the utility model is: the compression zone by the second clamping end in the second rolled-up stock is not pressurized
When can protrude into the groove between the first clamping end so that the stroke that is pivoted relative to each other of the second rolled-up stock and the first rolled-up stock increases, increase
Add the chucking power of clamping device, and when circuit board is by gripper mechanism grips, circuit board can indent, therefore the first, second folder slightly
The design for holding end also can increase contact area between clamping device and circuit board, increases frictional force, does not allow circuit board more
It is easy to fall off.
Detailed description of the invention
The others feature and effect of the utility model will be clearly presented in the embodiment referring to schema, in which:
Fig. 1 is that an a kind of embodiment of existing hanger fixture clamps a perspective view of a circuit board；
Fig. 2 is that an embodiment of the utility model suspension type clamping device clamps a perspective view of a circuit board；
Fig. 3 is a partial enlarged view of Fig. 2, illustrates a fixture of the embodiment；
Fig. 4 is another angular views of Fig. 3；
Fig. 5 is a partial enlargement of Fig. 3 and the view of conversion angle, illustrates the one of one second rolled-up stock of the fixture
Two clamping ends correspond to a groove of one first rolled-up stock of the fixture；
Fig. 6 is one side schematic view, illustrates the second rolled-up stock of the fixture in a non-pressured state；
Fig. 7 is one side schematic view, illustrates that the second rolled-up stock of the fixture in a pressured state, makes second compacting
Second clamping end of part removes the groove；And
Fig. 8 is one side schematic view, illustrate the circuit board be put into one first clamping end of first rolled-up stock with
Between second clamping end of second rolled-up stock, made by the elastic-restoring force that an elastic component of the fixture provides described
Second clamping end is pivoted towards the direction for protruding into the groove, is matched with first clamping end and is clamped the circuit jointly
Plate.
Specific embodiment
Refering to Fig. 2 to Fig. 4, one of the utility model suspension type clamping device 100 embodiment is suitable for one circuit board of clamping
9 carry out procedure for processing.The processing procedure but is not limited thereto by taking the anti-welding green paint of electrostatic spraying as an example in the present embodiment.Institute
Stating suspension type clamping device 100 includes the fixture 2 that a hanger 1 and two are set to the hanger 1 spaced reciprocally.Yu Benshi
It applies in example, the hanger 1 includes bar portion 11, a cross bar portion 12 and a top plate portion 13 always.The cross bar portion 12 is vertical with one
Ground is connected to the rail segment 121 of described 11 one end of straight-bar portion and two bend downward extension from 121 liang of opposite ends of the rail segment
Bending segment 122.The end of the bending segment 122 is respectively for the fixture 2 locking setting.The top plate portion 13 is connected to described
The other end in straight-bar portion 11, and there are two perforation 131 separately for tool.The perforation 131 is suitable for mechanical arm and (does not scheme
Show) it protrudes into clamp the top plate portion 13, so that the suspension type clamping device 100 is transferred to factory by the mechanical arm clamps
Different conveyer belts (not shown) in room.
The fixture 2 is removably attachable to 122 end of bending segment respectively, is replaced with convenient working personnel, and institute
Fixture 2 is stated to be suitable for clamping the circuit board 9.In detail, each fixture 2 includes one first rolled-up stock 21, one and described the
One rolled-up stock 21 is matched to clamp the second rolled-up stock 22, one of the circuit board 9 and be arranged in first rolled-up stock 21 and institute
State the pivot 23 of the second rolled-up stock 22 and one be sheathed on the pivot 23 and both ends be correspondingly connected to first rolled-up stock 21 with
The elastic component 24 of second rolled-up stock 22.It is described that there is first rolled-up stock 21 211, two, a pipe clamp portion to be connected to
The lateral connecting board portion 212, one of 211 two sides of pipe clamp portion extends downwardly from 211 end of pipe clamp portion and is suitable for separably contacting
First clamping end 213 of the circuit board 9 and the groove that is recessed upwards from the last edge of first clamping end 213
214.The section in the pipe clamp portion 211 is in U-shape, and for being socketed on 122 end of bending segment, and the pipe clamp portion 211 has
Two correspond to the fixation hole 211a of the bending segment 122, correspond to across so that two fixing pieces are (not shown) and are locked in institute
Bending segment 122 is stated, keeps the pipe clamp portion 211 and the bending segment 122 relatively fixed.
Another cooperation is refering to Fig. 5, and there are two the first pawl face 213a and four the first sides for the tool of the first clamping end 213
Junction 213b.First pawl face 213a is located at 214 left and right sides of groove.Every two first flanks face 213b points
Do not bend and extend from every one first pawl face two sides 213a, and two of them it is opposite first flank face 213b define it is described recessed
The opening of slot 214.First pawl face 213a is suitable for snap-in in the circuit board 9, and since the circuit board 9 is by described
When the first pawl face 213a snap-in can indent slightly, therefore described first flanks face 213b and is suitable for increasing by first clamping end
The contact area in portion 213 and the circuit board 9.
Refering to Fig. 3 and Fig. 5, second rolled-up stock 22 is articulated between the lateral connecting board portion 212 of first rolled-up stock 21,
And with a compression zone 221 and one be connected to the compression zone 221 and from 221 lower edge of compression zone it is downwardly projecting second
Clamping end 222.The compression zone 221 can be relative to institute in this embodiment by mechanical arm pressing (not shown)
The first rolled-up stock 21 pivot is stated, but is not limited by this method.Second clamping end 222 removably protrudes into first pressure
The groove 214 of product 21 is simultaneously suitable for separably contacting the circuit board 9, and has one second pawl face 222a and two
Second side junction 222b.Second pawl face 222a faces the groove 214 of first rolled-up stock 21, second side junction
222b is bent from second pawl face two sides 222a respectively to be extended.Second pawl face 222a is suitable for snap-in in the electricity
Road plate 9, and due to the circuit board 9 by when the 222a snap-in of second pawl face can indent slightly, described second flanks
Face 222b is suitable for increasing the contact area of second clamping end 222 and the circuit board 9.
Referring again to Fig. 3, the pivot 23 be arranged in first rolled-up stock 21 lateral connecting board portion 212 and it is described second pressure
Product 22 makes second rolled-up stock 22 that can be pivoted relative to each other with first rolled-up stock 21.The elastic component 24 is in the present embodiment
In be torque spring, and corresponding 211 medial surface of pipe clamp portion for being connected to first rolled-up stock 21 in both ends of the elastic component 24
And 22 medial surface of the second rolled-up stock, providing 22 1 elastic-restoring force of the second rolled-up stock makes second clamping end
222 can pivot towards the direction for protruding into the groove 214, and keep second rolled-up stock 22 and first rolled-up stock 21 common
Clamp the circuit board 9.
Refering to Fig. 6 to Fig. 8, second clamping end 222 can be towards protruding into the groove 214 or remove the groove 214
Two opposite directions pivot, clamp the circuit board 9 jointly to match with first clamping end 213.Specifically,
When the compression zone 221 of second rolled-up stock 22 is not pressed, second rolled-up stock 22 is located at the shape as shown in FIG. 6 that is not pressurized
State, second clamping end 222 protrude into the groove 214；And when the compression zone 221 of second rolled-up stock 22 is by the machine
The pressing of tool arm, second clamping end 222 towards the direction for removing the groove 214 pivot and be located at it is as shown in Figure 7 by
Pressure condition, so that circuit board 9 is put into first clamping end 213 and second clamping by a mechanical arm or operating personnel
Between end 222, the elastic component 24 accumulates elastic-restoring force, then the mechanical arm pine that will pin the compression zone 221 simultaneously
Opening, which releases second rolled-up stock 22, is pressurized, and the elastic-restoring force that the elastic component 24 provides makes second clamping end
222 pivot towards the direction for protruding into the groove 214, match with first clamping end 213 and clamp the circuit board jointly
9。
First rolled-up stock 21 can be protruded into when the compression zone 221 is not pressurized by second clamping end 222
Groove 214 so that the stroke that is pivoted relative to each other of the second rolled-up stock 22 and the first rolled-up stock 21 increases, and then increase by first folder
End 213 and second clamping end 222 are held for the chucking power of the circuit board 9.In addition, being set by above-mentioned structure
Meter clamps the circuit board 9 and plate face indent slightly with second clamping end 222 by first clamping end 213
When, the first of first clamping end 213 flanks second side junction 222b energy of face 213b Yu second clamping end 222
Increase contact area whole between the fixture 2 and the circuit board 9, improves frictional force, keep the circuit board 9 more difficult
It falls off.
It is noted that the quantity of fixture 2 is not limited with two, can also be only in the state sample implementation of a variation
There is one；214 quantity of groove of first rolled-up stock 21 is not limited with one, can also there are two more than, described first
First pawl face 213a quantity of clamping end 213 also therefore can 214 quantity of respective slot and be adjusted to three or more, the first side
The quantity of junction 213b can then correspond to and be adjusted to six or more；Certainly, the quantity of second clamping end 222 can also be corresponding
It is adjusted to more than two in 214 quantity of groove, the second pawl face 222a quantity of second clamping end 222 can also correspond to
It is adjusted to more than two, the first quantity for flanking face 213b, which can then correspond to, is adjusted to four or more, and then it is right to increase the fixture 2
The frictional force of the circuit board 9.
In addition, can also simply change the structure of the second rolled-up stock 22 in the state sample implementation of another variation, make the second compacting
Part 22 is connected to hanger 1, and the first rolled-up stock 21 is then pressably to pivot relative to the second rolled-up stock 22, and in the first rolled-up stock
During 21 pivot, the first clamping end 213 of the first rolled-up stock 21 can be far from the second clamping end of the second rolled-up stock 22
222, so that the second clamping end 222 is relatively removed groove 214, and the elasticity time provided when releasing and being pressurized by elastic component 24
Multiple power makes the first clamping end 213 draw close back the second clamping end 222 with groove 214, moves the second clamping end 222 relatively
Enter groove 214.
In conclusion the utility model suspension type clamping device 100 is by the second clamping end 222 in the second rolled-up stock 22
Compression zone 221 can protrude into the groove 214 between the first clamping end 213 when not being pressurized so that the second rolled-up stock 22 and the first pressure
Stroke that product 21 is pivoted relative to each other increases, and has the effect of the occlusion that is staggered, the chucking power of increase fixture 2, and circuit board 9 by
When fixture 2 clamps, the meeting of circuit board 9 indent slightly, therefore the design of the first, second clamping end 213,222 also can increase fixture 2
With the contact area between circuit board 9, increase frictional force, make circuit board 9 is more difficult to fall off, therefore it is practical new to reach this really
The purpose of type.
As described above, only the embodiments of the present invention, when the utility model implementation cannot be limited with this
Range, i.e., it is all according to simple equivalent changes and modifications made by the utility model claims book and description, all still belong to
The scope of the utility model.
Claims (6)
1. a kind of suspension type clamping device, is processed suitable for clamping circuit board, which is characterized in that the suspension type clamping machine
Structure includes:
Hanger；And
An at least fixture is set to the hanger, and is suitable for clamping the circuit board, and the fixture includes
First rolled-up stock has and is suitable for separably contacting the first clamping end of the circuit board, and at least one described in
The groove that first clamping end is recessed；
Second rolled-up stock, is articulated in first rolled-up stock, and wherein the one of second rolled-up stock and first rolled-up stock
Person is connected to the hanger, and second rolled-up stock has at least one groove for removably protruding into first rolled-up stock
The second clamping end；And
Elastic component is connected to first rolled-up stock and second rolled-up stock, and can provide second rolled-up stock with it is described
The one of them elastic-restoring force of first rolled-up stock, and second clamping end is enable to press from both sides jointly with first clamping end
Hold the circuit board；
Wherein, when the one of them of second rolled-up stock and first rolled-up stock is pressurized, second rolled-up stock with it is described
First rolled-up stock, which is pivoted relative to each other, makes second clamping end remove the groove, and the elastic component accumulates the elastic recovery
Power, and be pressurized when the one of them of second rolled-up stock and first rolled-up stock releases, the elasticity that the elastic component provides
Restoring force can make second rolled-up stock be pivoted relative to each other with first rolled-up stock, so that described in second clamping end immigration
Groove.
2. suspension type clamping device according to claim 1, it is characterised in that: first clamping end has at least two
A first pawl face, second clamping end have one second pawl face, first pawl face and second pawl face
Suitable for circuit board described in common snap-in.
3. suspension type clamping device according to claim 2, it is characterised in that: first clamping end also has at least
Four first flank face, and every two first, which flanks face and bends respectively from every one first pawl face two sides, to be extended, second clamping
End also has there are two second side junction extended from the bending of second pawl face two sides, and described first flanks face, second side
Junction is suitable for increasing the contact area of first clamping end, the second clamping end and the circuit board.
4. a kind of fixture is processed suitable for being arranged in hanger with clamping circuit board, which is characterized in that the fixture includes:
First rolled-up stock has and is suitable for separably contacting the first clamping end of the circuit board, and at least one described in
The groove that first clamping end is recessed；
Second rolled-up stock is articulated in first rolled-up stock, and has at least one removably to protrude into first rolled-up stock
Second clamping end of the groove；And
Elastic component is connected to first rolled-up stock and second rolled-up stock, and can provide second rolled-up stock with it is described
The one of them elastic-restoring force of first rolled-up stock, and enable second clamping end can be common with first clamping end
Clamp the circuit board；
Wherein, when the one of them of second rolled-up stock and first rolled-up stock is pressurized, second rolled-up stock with it is described
First rolled-up stock, which is pivoted relative to each other, makes second clamping end remove the groove, and the elastic component accumulates the elastic recovery
Power, and be pressurized when the one of them of second rolled-up stock and first rolled-up stock releases, the elasticity that the elastic component provides
Restoring force can make second rolled-up stock be pivoted relative to each other with first rolled-up stock, so that described in second clamping end immigration
Groove.
5. fixture according to claim 4, it is characterised in that: first clamping end has at least two first pawls
Face, second clamping end have the second pawl face, and first pawl face is suitable for stinging jointly with second pawl face
Connect the circuit board.
6. fixture according to claim 5, it is characterised in that: first clamping end also has at least four first sides
Junction, every two first, which flanks face and bends respectively from every one first pawl face two sides, to be extended, and second clamping end also has
Two second side junctions extended from the bending of second pawl face two sides, described first flanks face, second side junction is suitable for
Increase the contact area of first clamping end, the second clamping end and the circuit board.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107216855U TWM576769U (en) | 2018-12-12 | 2018-12-12 | Hanging type clipping mechanism and clips |
| TW107216855 | 2018-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209502070U true CN209502070U (en) | 2019-10-18 |
Family
ID=66997790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920096756.9U Active CN209502070U (en) | 2018-12-12 | 2019-01-21 | Suspension type fixture and anchor clamps |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209502070U (en) |
| TW (1) | TWM576769U (en) |
-
2018
- 2018-12-12 TW TW107216855U patent/TWM576769U/en unknown
-
2019
- 2019-01-21 CN CN201920096756.9U patent/CN209502070U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWM576769U (en) | 2019-04-11 |
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