CN209408648U - A kind of PCB drilling machining bakelite plate - Google Patents
A kind of PCB drilling machining bakelite plate Download PDFInfo
- Publication number
- CN209408648U CN209408648U CN201821552811.2U CN201821552811U CN209408648U CN 209408648 U CN209408648 U CN 209408648U CN 201821552811 U CN201821552811 U CN 201821552811U CN 209408648 U CN209408648 U CN 209408648U
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- CN
- China
- Prior art keywords
- annular groove
- bakelite plate
- base plate
- bakelite
- plate
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- 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.)
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Abstract
It drills the utility model discloses a kind of PCB and machines bakelite plate, including base plate and bakelite plate, the base plate is fixed on the processing platform of PCB drilling machine, the base plate is provided with annular groove, the bakelite plate lower surface be provided with it is opposite with annular groove because endless glide, the bakelite plate by endless glide embedded in base plate annular groove in bakelite plate is rotated on base plate；The bakelite plate upper surface is provided with the screw hole of multiple fixations PCB circuit board to be processed, the base plate side is provided at least two lateral threaded holes, and the threaded hole extends to base plate edge by the quadrantal points of annular groove and threaded hole is connected to annular groove；It further include standing screw, standing screw is inserted in threaded hole, and the end of standing screw can be protruded into annular groove.Pcb board only need to be arbitrarily fixed on bakelite plate by this programme, so that it may carry out orientation adjusting, saving time easy to operate.
Description
Technical field
The utility model relates to PCB drilling machine fields, and in particular to a kind of PCB drilling machining bakelite plate.
Background technique
PCB drilling machine is applied to a kind of machine of bore process in PCB process, and pcb board is before plugging element
Aperture must onboard be drilled out can be inserted by the stitch of element, or the route of different level is connected up and down；With pcb board
Integrated level it is higher and higher, the requirement increasingly " small " to aperture, present aperture is in 0.1mm rank.
Carry out PCB drilling operation when, need operator by hand by PCB circuit board PCB drilling machine bakelite plate
Upper carry out position correction, the way generallyd use are that PCB circuit board is first carried out directional correction, are then reinforced with screw.
The shortcomings that existing product is: PCB circuit board stress may result in it during being reinforced with screw
Orientation changes, thus will appear it is repeated multiple times to PCB circuit board carry out orientation adjusting so that cumbersome waste time.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of PCB drilling machining bakelite plate, only
Pcb board need to be arbitrarily fixed on bakelite plate, so that it may carry out orientation adjusting, saving time easy to operate.
The purpose of this utility model is achieved through the following technical solutions:
A kind of PCB drilling machining bakelite plate, including base plate and bakelite plate, the base plate are fixed on PCB drilling machine
Processing platform on, the base plate is provided with annular groove, the bakelite plate lower surface be provided with it is opposite with annular groove because
Endless glide, the bakelite plate by endless glide embedded in base plate annular groove in allows bakelite plate in base plate
Upper rotation；The bakelite plate upper surface is provided with the screw hole of multiple fixations PCB circuit board to be processed, the base plate side
At least two lateral threaded holes are provided with, the threaded hole extends to base plate edge by the quadrantal points of annular groove and makes screw thread
Hole is connected to annular groove；It further include standing screw, standing screw is inserted in threaded hole, and the end of standing screw can protrude into annular
In sliding slot.
Further, the screw hole distribution triangular in shape of the bakelite plate upper surface.
Further, the threaded hole is arranged in pairs, and every a pair of threaded hole is located at the symmetrical quadrant of annular groove
Point place, i.e., every a pair of of threaded hole be respectively positioned on it is same diametrically so that 1 uniform force of bakelite plate is unlikely to generation azimuth deviation.
Further, the end face of the annular groove is " recessed " shape, and the end face of the endless glide assumes a " convex " shape.
Further, the end of the standing screw is provided with one layer of anti-slip rubber.
Further, the annular groove is bolted on bakelite plate lower surface, can be convenient the different rulers of replacement
Very little bakelite plate.
The beneficial effects of the utility model are: this programme is by the way that bakelite plate to be mounted on base plate by circular orbit,
When carrying out the adjusting of PCB circuit board orientation, only needs that arbitrarily PCB circuit board is fixed on bakelite plate, pass through and adjust bakelite plate
Direction can realize that the orientation of PCB circuit board is adjusted, and be fixed after having adjusted by standing screw, whole operation is convenient and efficient
It is easy to operate.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model base plate top view；
Fig. 3 is the utility model bakelite plate structural schematic diagram；
Fig. 4 is the sectional view of Fig. 2.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
As shown in Figs 1-4,
A kind of PCB drilling machining bakelite plate, including base plate 2 and bakelite plate 1, the base plate 2 are fixed on PCB drilling
On the processing platform of machine, the base plate 2 is provided with annular groove 201, and 1 lower surface of bakelite plate is provided with and annular groove
201 it is opposite because endless glide 101, the bakelite plate 1 made in the annular groove 201 of base plate 2 by endless glide 101
Obtaining bakelite plate 1 can rotate on base plate 2；1 upper surface of bakelite plate is provided with multiple fixations PCB circuit board to be processed
Screw hole 102,2 side of base plate is provided at least two lateral threaded holes, and the threaded hole is by annular groove 201
Quadrantal points extends to 2 edge of base plate and threaded hole is connected to annular groove 201；It further include standing screw 3, standing screw 3
It is inserted in threaded hole, the end of standing screw 3 can be protruded into annular groove 201.
Bakelite plate 1, which is mounted on base plate 2, may be implemented 360 ° of rotations, can be fixed by standing screw 3 after rotation, from
And the orientation of PCB circuit on bakelite plate 1 is adjusted indirectly, since bakelite plate 1 is mounted on base plate 2 by endless glide 101
, therefore bakelite plate 1 is whole steady in adjustment process, it is easy to operate.
Further, the distribution triangular in shape of the screw hole 102 of 1 upper surface of bakelite plate, in particular to every three spiral shells
Nail hole is triangularly arranged, and forms multiple triangle stationary planes.
Further, the threaded hole is arranged in pairs, it is every a pair of threaded hole be located at annular groove 201 symmetrically as
At point of accumulation.
Further, the end face of the annular groove 201 is " recessed " shape, and the end face of the endless glide 101 is in " convex "
Shape.
Further, the end of the standing screw 3 is provided with one layer of anti-slip rubber.
Further, the annular groove 201 is bolted on 1 lower surface of bakelite plate.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (6)
1. a kind of PCB drilling machining bakelite plate, it is characterised in that: including base plate (2) and bakelite plate (1), the base plate
(2) it is fixed on the processing platform of PCB drilling machine, the base plate (2) is provided with annular groove (201), the bakelite plate (1)
Lower surface is provided with endless glide (101) corresponding with annular groove (201), and the bakelite plate (1) passes through endless glide
(101) in the annular groove (201) of base plate (2) bakelite plate (1) can be rotated on base plate (2)；The electricity
Plank (1) upper surface is provided with the screw hole (102) of multiple fixations PCB circuit board to be processed, and base plate (2) side is set
At least two lateral threaded holes are equipped with, the threaded hole, which extends to base plate (2) edge by the quadrantal points of annular groove (201), to be made
Threaded hole is obtained to be connected to annular groove (201)；It further include standing screw (3), standing screw (3) is inserted in threaded hole, fixed spiral shell
The end of bar (3) can be protruded into annular groove (201).
2. a kind of PCB drilling machining bakelite plate according to claim 1, it is characterised in that: on the bakelite plate (1)
Screw hole (102) distribution triangular in shape on surface.
3. a kind of PCB drilling machining bakelite plate according to claim 1, it is characterised in that: the threaded hole is pairs of
Setting, every a pair of threaded hole are located at the symmetrical quadrantal points of annular groove (201).
4. a kind of PCB drilling machining bakelite plate according to claim 1, it is characterised in that: the annular groove
(201) end face is " recessed " shape, and the end face of the endless glide (101) assumes a " convex " shape.
5. a kind of PCB drilling machining bakelite plate according to claim 1, it is characterised in that: the standing screw (3)
End be provided with one layer of anti-slip rubber.
6. a kind of PCB drilling machining bakelite plate according to claim 1, it is characterised in that: the annular groove
(201) it is bolted on bakelite plate (1) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552811.2U CN209408648U (en) | 2018-09-21 | 2018-09-21 | A kind of PCB drilling machining bakelite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552811.2U CN209408648U (en) | 2018-09-21 | 2018-09-21 | A kind of PCB drilling machining bakelite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209408648U true CN209408648U (en) | 2019-09-20 |
Family
ID=67930966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821552811.2U Active CN209408648U (en) | 2018-09-21 | 2018-09-21 | A kind of PCB drilling machining bakelite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209408648U (en) |
-
2018
- 2018-09-21 CN CN201821552811.2U patent/CN209408648U/en active Active
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