CN208196459U - A kind of belt sander for the processing of printed circuit board substrate - Google Patents
A kind of belt sander for the processing of printed circuit board substrate Download PDFInfo
- Publication number
- CN208196459U CN208196459U CN201820598459.XU CN201820598459U CN208196459U CN 208196459 U CN208196459 U CN 208196459U CN 201820598459 U CN201820598459 U CN 201820598459U CN 208196459 U CN208196459 U CN 208196459U
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- China
- Prior art keywords
- base
- substrate
- circuit board
- printed circuit
- processing
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of belt sanders for the processing of printed circuit board substrate, it is related to PCB processing technique field, processing for printed circuit board substrate, to solve that staff's handheld portable grinder is needed to remove the burr on substrate one by one in the prior art, time-consuming and laborious problem, comprising: base, the base is equipped with feed inlet and discharge port；The power source being set on the base；Rotary type be assemblied in it is on the base, for the polishing part being rotated by polish substrate in the power source；And rotary type is assemblied in the base, for clamping substrate with the clamp assemblies of restricting substrate position, substrate can push against the polishing part under the limitation of the clamp assemblies；Have the advantages that substrate goes burr operation efficiency high.
Description
Technical field
The utility model relates to PCB processing technique field, in particular to a kind of sand for the processing of printed circuit board substrate
Band machine.
Background technique
PCB, Chinese are printed circuit board, also known as printed wiring board, are important electronic component, are electronic components
Supporter, be electronic component electric appliance connection carrier.Since it is made of electron printing, therefore it is referred to as and prints
Circuit board.
When making printed circuit board, raw material plate need to be cut into predefined size and substrate is made, then bored on substrate
Hole is for post-production.
But there is burr in the edge that will lead to hole that drills on substrate, and influence post-production.Existing production technology
In, portable grinding machine is operated generally by staff and removes burr on substrate one by one, this procedure needs to consume work
Make personnel's a large amount of time and energy, it is time-consuming and laborious, and working efficiency is low.
Utility model content
The purpose of the utility model is to provide a kind of belt sanders for the processing of printed circuit board substrate, go with substrate
The advantages of burr operation is time saving and energy saving, work efficiency is high.
The above-mentioned technical purpose of the utility model has the technical scheme that
It is a kind of for printed circuit board substrate processing belt sander, comprising: base, the base be equipped with feed inlet and
Discharge port；The power source being set on the base；Rotary type be assemblied in it is on the base, for the drive in the power source
Dynamic lower polishing part of the rotation to polish substrate；And rotary type is assemblied in the base, for clamping substrate to limit
The clamp assemblies of substrate position processed, substrate can push against the polishing part under the limitation of the clamp assemblies.
By using above-mentioned technical proposal, when staff will remove the burr on substrate, start power source, with driving
Polishing part rotation, then delivers substrate from the feed inlet of base to the direction of base discharge port, substrate can be clamped component at this time
It clamps and is pushed against with polishing part, so that polishing part can polish to substrate surface, to remove the burr of substrate surface；
Belt sander provided by the utility model for the processing of printed circuit board substrate is beaten by the way that power source drive is arranged on base
Part is ground in a manner of polishing substrate, solves and needs staff's handheld portable grinder to substrate in the prior art
On burr remove one by one, time-consuming and laborious problem, improve production printed circuit board working efficiency.
Further, slidingtype is equipped with fulcrum bearing on the base, and the glide direction of the fulcrum bearing is perpendicular to described
The feedstock direction of base, the polishing part rotary type are assemblied in the fulcrum bearing；The base is additionally provided with and the fulcrum bearing
It mutually assembles, for by driving the fulcrum bearing sliding to drive the lifting assembly of the polishing part lifting.
By using above-mentioned technical proposal, lifting assembly can drive fulcrum bearing to slide on base, and then drive polishing part
It is gone up and down in base, so as to change polishing part and enter the distance between the substrate of base, more to be advised to substrate
The application range of belt sander has been widened in the processing of lattice.
Further, the polishing part includes: the driven shaft that rotary type is assemblied in the fulcrum bearing, the driven shaft
Two sides are equipped with fulcrum bearing；And it is set to the sand paper on the driven shaft surface.
By using above-mentioned technical proposal, sand paper is set to the surface of driven shaft, when driven shaft rotation, is able to drive sand
Paper rotation, with the surface for substrate of sufficiently polishing.
Further, the lifting assembly includes: the worm screw that rotary type is assemblied on the base, the axial direction of the worm screw
It is parallel to the axial direction of the driven shaft, the turbine that rotary type is assemblied on the base, and is meshed with the worm screw, the whirlpool
Wheel the center point offers threaded hole；Side is fixedly arranged in a fulcrum bearing, and the other side is screwed together in the screw rod in the threaded hole,
The glide direction for being axially parallel to the fulcrum bearing of the screw rod；And mutually assembled with the worm screw, for pass through driving
Runner of the worm screw rotation to drive the fulcrum bearing to slide.
By using above-mentioned technical proposal, rotating wheel, so that worm screw rotates, and then drives turbine rotation, so that screwing togather
Screw motion in turbine, and then fulcrum bearing is driven to be slided passes through screw rod and turbine and worm to drive driven shaft to go up and down
It is self-locking, after the runner that stops operating, the position of fulcrum bearing can be limited, to complete the adjusting to driven shaft height.
Further, the power source includes: the motor being set in the base；Rotary type is assemblied in the base
Driving shaft；The first belt being sheathed between the motor output shaft and the driving shaft；And it is sheathed on the driving shaft
The second belt between the driven shaft.
By using above-mentioned technical proposal, power source is the motor for driving polishing part to rotate by way of V belt translation, band
Transmission has the advantages that stable drive, and the surface for the substrate that can uniformly polish is very suitable for the processing of substrate.
Further, the clamp assemblies include: two rotary types be assemblied in it is on the base, for cooperating to press from both sides
The nip rolls of tight substrate, the nip rolls are located at the polishing part close to the side of the feed inlet.
By using above-mentioned technical proposal, substrate can be clamped after the entrance of the feed inlet of base by two nip rolls, and be limited
Position, in order to polish, and nip rolls is rotation, while restricting substrate position, will not influence the disengaging of substrate, very square
Just.
Further, the two sides of the polishing part also rotary type is equipped with guide roller.
By using above-mentioned technical proposal, the setting of guide roller can play guidance and supporting role to substrate, be convenient to
Staff's polishing substrate.
Further, the side rotary type of the base feed inlet is equipped with several conveying axis, on any conveying axis
It is arranged at intervals with several idler wheels.
By using above-mentioned technical proposal, the setting of conveying axis and idler wheel can reduce base while supporting substrate
The frictional force of plate and base, to facilitate staff to deliver substrate to belt sander.
Further, openable and closable top cover is also covered on the base.
By using above-mentioned technical proposal, the setting of top cover can protect the workpieces such as polishing part, to extend abrasive band
The service life of machine.
Further, be communicated with dust sucting pipeline on the base, the dust sucting pipeline be connected with a dust exhaust apparatus with
Generated powder when the polishing part polishing substrate is drawn under the driving of the dust exhaust apparatus.
By using above-mentioned technical proposal, the setting of dust sucting pipeline and dust exhaust apparatus is produced when can siphon away polishing substrate
Raw dust, that is, be conducive to the processing of substrate, and reduces the number that staff clears up belt sander, reduces staff's
Workload.
In conclusion the utility model has the following beneficial effects:
1, by the way that power source drive polishing part is arranged on base in a manner of polishing substrate, existing skill is solved
Staff's handheld portable grinder is needed to remove the burr on substrate one by one in art, time-consuming and laborious problem improves
Make the working efficiency of printed circuit board；
2, lifting assembly can drive fulcrum bearing to slide on base, and then polishing part is driven to go up and down in base, so as to
Enough change polishing part and widens abrasive band into the distance between the substrate of base to carry out the processing of more specifications to substrate
The application range of machine；
3, the setting of dust sucting pipeline and dust exhaust apparatus can siphon away generated dust when polishing substrate, that is, be conducive to base
The processing of plate, and the number of staff's reason belt sander is reduced, reduce the workload of staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the belt sander for the processing of printed circuit board substrate of the utility model embodiment；
Fig. 2 is the belt sander removal top cover and sweep-up pipe for the processing of printed circuit board substrate of the utility model embodiment
Structural schematic diagram when road；
Fig. 3 is lifting assembly and dynamic in the belt sander for the processing of printed circuit board substrate of the utility model embodiment
The structural schematic diagram in power source.
In figure: 1, base；11, feed inlet；12, fulcrum bearing；13, guide roller；14, conveying axis；141, idler wheel；15, top cover；
16, dust sucting pipeline；2, power source；21, motor；22, driving shaft；23, the first belt；24, the second belt；3, polishing part；31, from
Moving axis；4, clamp assemblies；41, nip rolls；5, lifting assembly；51, worm screw；52, turbine；53, screw rod；54, runner.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
As depicted in figs. 1 and 2, a kind of belt sander for the processing of printed circuit board substrate provided in this embodiment, comprising:
Base 1, power source 2, polishing part 3, clamp assemblies 4 and lifting assembly 5 are wherein provided with feed inlet 11 and go out on base 1
Material mouth, 3 rotary type of polishing part are assemblied in base 1, for being rotated by power source 2, to polish substrate；Folder
It holds 4 rotary type of component to be assemblied in base 1, for clamping substrate with the position of restricting substrate, substrate can be in the limit of clamp assemblies 4
System is lower to push against polishing part 3.
It is covered with openable and closable top cover 15 on base 1, is protected with the polishing part 3 to belt sander.
Slidingtype is equipped with fulcrum bearing 12 on base 1, the charging side of the glide direction of the fulcrum bearing 12 perpendicular to base 1
To in the fulcrum bearing 12, lifting assembly 5 is set in base 13 rolling assembling of polishing part, is assembled with 12 phase of fulcrum bearing, is used
It is slided in by driving fulcrum bearing 12, and then drives the lifting of polishing part 3, so that polishing part 3 can carry out different rule to substrate
The application range of belt sander has been widened in the polishing of lattice.
Specifically, polishing part 3 includes: driven shaft 31 and sand paper (not shown)；Wherein 31 rotary type of driven shaft fills
Assigned in fulcrum bearing 12, be equipped with the fulcrum bearing 12 in the two sides of driven shaft 31, sand paper is set to the surface of driven shaft 31, when from
In power source 2 when being rotated by, the sand paper on 31 surface of driven shaft can polish to substrate moving axis 31, to remove substrate table
The burr in face.
As shown in figure 3, lifting assembly 5 includes: worm screw 51, turbine 52, screw rod 53 and runner 54,51 turns of worm screw therein
Dynamic formula is assemblied on base 1, and is axially parallel to the axial direction of driven shaft 31；52 rotary type of turbine is assemblied on base 1, and with this
Worm screw 51 is meshed, and offers threaded hole in the center point of turbine 52；The side of screw rod 53 is fixedly arranged in an above-mentioned fulcrum bearing 12,
The other side is screwed together in threaded hole, and when turbine 52 is in worm screw 51 when being rotated by, screw rod 53, which can rotate, to be risen or fallen,
To drive fulcrum bearing 12 to slide in base 1, to change the height of driven shaft 31；Runner 54 and worm screw 51 are used for assembly
It drives worm screw 51 to rotate, and then fulcrum bearing 12 is driven to slide.
In conjunction with shown in Fig. 2 and Fig. 3, power source 2 includes: motor 21, driving shaft 22, the first belt 23 and the second belt
24, wherein motor 21 is set in base 1, and 22 rotary type of driving shaft is assemblied in base 1, and the first belt 23 is sheathed on motor 21
Output shaft and driving shaft 22 between, to provide the power of rotation for driving shaft 22；Second belt 24 be sheathed on driving shaft 22 with
Between driven shaft 31, so that driven shaft 31 rotates under the drive of driving shaft 22, in the present embodiment, the first belt 23 is provided with
Two, it is respectively positioned on the same side of driving shaft 22, more stably to drive driving shaft 22 to rotate；Second belt 24 is provided with two,
The axial two sides of driving shaft 22 are located at, to increase the stability being driven between driving shaft 22 and driven shaft 31.
With continued reference to shown in Fig. 1, clamp assemblies 4 include: the nip rolls 41 that two rotary types are assemblied on base 1, two nip rolls 41
For cooperating with clamping substrate, two nip rolls 41 are located at polishing part 3 close to the side of 1 feed inlet 11 of base；Due to nip rolls 41
It is that rotary type assembles, while clamping substrate, will not influence the disengaging of substrate.
In the two sides of polishing part 3, also rotary type is equipped with guide roller 13, to guide the disengaging of substrate, to facilitate work people
The operation of member a, wherein guide roller 13 is set to clamp assemblies 4 close to the side of 1 feed inlet 11 of base.
Several conveying axis 14 are equipped in the side rotary type of 1 feed inlet 11 of base, which is axially perpendicular to
The feedstock direction of base 1, and several conveying axis 14 are arranged in parallel；It is arranged at intervals on any conveying axis 14 several
Idler wheel 141.
The setting of conveying axis 14 and idler wheel 141 can reduce the friction of substrate and base 1 while supporting substrate
Power, to facilitate staff to deliver substrate to belt sander.
Dust sucting pipeline 16 is communicated on base 1, which is connected with a dust exhaust apparatus, in dust exhaust apparatus
Driving under draw polishing part 3 polish substrate when the powder that generates.The setting of dust sucting pipeline 16 and dust exhaust apparatus can be siphoned away and be beaten
Generated dust when substrate is ground, that is, is conducive to the processing of substrate, and reduce the number of staff's reason belt sander, is reduced
The workload of staff.
In the present embodiment, dust sucting pipeline 16 is inserted in top cover 15, and suction inlet is directed at polishing part 3.
A kind of belt sander for the processing of printed circuit board substrate provided in this embodiment, working principle and process are substantially
It is as follows:
When staff will remove the burr on substrate, start power source 2, to drive polishing part 3 to rotate, then slave
Seat 1 feed inlet 11 to the direction of 1 discharge port of base deliver substrate, at this time substrate can be clamped component 4 clamping and with polishing part 3
It pushes against, so that polishing part 3 can polish to substrate surface, to remove the burr of substrate surface.
Belt sander provided by the utility model for the processing of printed circuit board substrate, it is dynamic by being arranged on base 1
Power source 2 drives polishing part 3 in a manner of polishing substrate, solves and needs staff's handheld portable in the prior art
Grinder removes the burr on substrate one by one, time-consuming and laborious problem, improves the working efficiency of production printed circuit board.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of belt sander for the processing of printed circuit board substrate characterized by comprising
Base (1), the base (1) are equipped with feed inlet (11) and discharge port；
The power source (2) being set on the base (1)；
Rotary type be assemblied in it is on the base (1), for being rotated by beat substrate in the power source (2)
The polishing part (3) of mill；And
Rotary type is assemblied in the base (1), and for clamping substrate with the clamp assemblies (4) of restricting substrate position, substrate can
The polishing part (3) are pushed against under the limitation of the clamp assemblies (4).
2. the belt sander according to claim 1 for the processing of printed circuit board substrate, which is characterized in that
Slidingtype is equipped with fulcrum bearing (12) on the base (1), and the glide direction of the fulcrum bearing (12) is perpendicular to the machine
The feedstock direction of seat (1), polishing part (3) rotary type are assemblied on the fulcrum bearing (12)；
The base (1), which is additionally provided with, mutually assembles with the fulcrum bearing (12), for by driving fulcrum bearing (12) sliding
With the lifting assembly (5) for driving the polishing part (3) to go up and down.
3. the belt sander according to claim 2 for the processing of printed circuit board substrate, which is characterized in that
The polishing part (3) includes:
Rotary type is assemblied in the driven shaft (31) on the fulcrum bearing (12), and the two sides of the driven shaft (31) are equipped with fulcrum bearing
(12)；And
It is set to the sand paper on the driven shaft (31) surface.
4. the belt sander according to claim 3 for the processing of printed circuit board substrate, which is characterized in that
The lifting assembly (5) includes:
Rotary type is assemblied in the worm screw (51) on the base (1), and the worm screw (51) is axially parallel to the driven shaft
(31) axial direction,
Rotary type is assemblied on the base (1), and the turbine (52) being meshed with the worm screw (51), turbine (52) circle
Threaded hole is offered at the heart；
Side is fixedly arranged on a fulcrum bearing (12), and the other side is screwed together in the screw rod (53) in the threaded hole, the screw rod
(53) the glide direction for being axially parallel to the fulcrum bearing (12)；And
It is mutually being assembled with the worm screw (51), for by driving the worm screw (51) rotation to drive the fulcrum bearing (12) sliding
Dynamic runner (54).
5. the belt sander according to claim 3 for the processing of printed circuit board substrate, which is characterized in that
The power source (2) includes:
The motor (21) being set in the base (1)；
Rotary type is assemblied in the driving shaft (22) in the base (1)；
The first belt (23) being sheathed between the motor (21) output shaft and the driving shaft (22)；And it is sheathed on institute
State the second belt (24) between driving shaft (22) and the driven shaft (31).
6. the belt sander according to claim 1 for the processing of printed circuit board substrate, which is characterized in that
The clamp assemblies (4) include:
Two rotary types be assemblied in it is on the base (1), for cooperating with the nip rolls (41) of clamping substrate, the nip rolls
(41) it is located at the polishing part (3) close to the side of the feed inlet (11).
7. the belt sander according to claim 1 for the processing of printed circuit board substrate, which is characterized in that
The two sides also rotary type of the polishing part (3) is equipped with guide roller (13).
8. the belt sander according to claim 1 for the processing of printed circuit board substrate, which is characterized in that
The side rotary type of base (1) feed inlet (11) is equipped with several conveying axis (14), any conveying axis (14)
On be arranged at intervals with several idler wheels (141).
9. the belt sander according to claim 1 for the processing of printed circuit board substrate, which is characterized in that
Openable and closable top cover (15) are also covered on the base (1).
10. the belt sander according to claim 1 for the processing of printed circuit board substrate, which is characterized in that
It is communicated with dust sucting pipeline (16) on the base (1), the dust sucting pipeline (16) is connected in institute with a dust exhaust apparatus
State generated powder when drawing the polishing part (3) polishing substrate under the driving of dust exhaust apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820598459.XU CN208196459U (en) | 2018-04-24 | 2018-04-24 | A kind of belt sander for the processing of printed circuit board substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820598459.XU CN208196459U (en) | 2018-04-24 | 2018-04-24 | A kind of belt sander for the processing of printed circuit board substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208196459U true CN208196459U (en) | 2018-12-07 |
Family
ID=64521164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820598459.XU Expired - Fee Related CN208196459U (en) | 2018-04-24 | 2018-04-24 | A kind of belt sander for the processing of printed circuit board substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208196459U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625489A (en) * | 2019-10-25 | 2019-12-31 | 嵊州宁丰轴承有限公司 | Bearing inner race burnishing device |
| CN113478349A (en) * | 2021-06-02 | 2021-10-08 | 谭万国 | Printed circuit board processing equipment with chip removing mechanism |
| CN114043336A (en) * | 2022-01-12 | 2022-02-15 | 四川英创力电子科技股份有限公司 | Online grinding production line and method for grinding burrs of edges of PCB (printed circuit board) at high precision |
-
2018
- 2018-04-24 CN CN201820598459.XU patent/CN208196459U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625489A (en) * | 2019-10-25 | 2019-12-31 | 嵊州宁丰轴承有限公司 | Bearing inner race burnishing device |
| CN113478349A (en) * | 2021-06-02 | 2021-10-08 | 谭万国 | Printed circuit board processing equipment with chip removing mechanism |
| CN114043336A (en) * | 2022-01-12 | 2022-02-15 | 四川英创力电子科技股份有限公司 | Online grinding production line and method for grinding burrs of edges of PCB (printed circuit board) at high precision |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20210424 |