CN202318431U - Protective device of board shearing machine for PCB (printed circuit board) - Google Patents
Protective device of board shearing machine for PCB (printed circuit board) Download PDFInfo
- Publication number
- CN202318431U CN202318431U CN2011204360046U CN201120436004U CN202318431U CN 202318431 U CN202318431 U CN 202318431U CN 2011204360046 U CN2011204360046 U CN 2011204360046U CN 201120436004 U CN201120436004 U CN 201120436004U CN 202318431 U CN202318431 U CN 202318431U
- Authority
- CN
- China
- Prior art keywords
- shearing machine
- protective frame
- plate shearing
- protector
- board
- 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 - Lifetime
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Abstract
The utility model discloses a protective device of a board shearing machine for a PCB (printed circuit board), wherein the protective device at least comprises a protective frame, and the protective frame is installed around the cutting edge of the board shearing machine. The protective device of the board shearing machine for the PCB disclosed by the utility model isolates the cutting edge of the board shearing machine from people via the protective frame, so that people cannot touch the cutting edge while normal shearing is ensured, thus ensuring the operation safety of people, achieving a protective function on operating personnel, and avoiding safety accidents; simultaneously, the structure can shear by correcting the dimensions of a board during a shearing process, thus increasing the shearing speed and the production efficiency.
Description
Technical field
The utility model relates to plate shearing machine, the plate shearing machine safeguard construction of the use in the pcb board manufacturing process of saying so exactly.
Background technology
Existing foot-operated plate shearing machine is widely used in PCB is capable, generally all is with the certain thickness sheet material of its cutting backing plate or the aluminium flake used with boring.Be the accuracy that guarantees shearing, during operating personnel's cutting plate, press both hands at the edge of the edge of a knife, cut so that proofread and correct the size of plate, and plate shearing machine edge of a knife the place ahead is open, causes certain potential safety hazard for operating personnel's operation through regular meeting.
For addressing this problem, common way is the power switch of closing plate shearing machine, aims at the edge of a knife, proofreaies and correct size; And then start, carry out operation, but this way; Greatly reduce operating efficiency, increased the energy consumption of plate shearing machine, often switching on and shutting down also have influence on the service life of plate shearing machine.
Summary of the invention
Because foot-operated plate shearing machine is simple to operate, be widely used in manufacturing process at pcb board, but security hidden trouble is also following during operation.For this reason, the primary and foremost purpose of the utility model provides a kind of protector of PCB plate shearing machine, and this device can be stopped above-mentioned potential safety hazard, and protection operating personnel handling safety is increased work efficiency again.
Another purpose of the utility model provides a kind of protector of PCB plate shearing machine, and this apparatus structure is simple, is easy to realize and use.
For achieving the above object, the utility model is realized according to following mode.
A kind of protector of PCB plate shearing machine is characterized in that said protector includes protective frame at least, and said protective frame is installed on around the plate shearing machine edge of a knife; Pass through protective frame; The plate shearing machine edge of a knife cut to leave come, have the safeguard protection effect, avoid the plate shearing machine edge of a knife that people are caused security incident.
Further, said protector includes protective frame, nut, cover plate formation, and protective frame is fixed on the plate shearing machine through nut, and cover plate is fixed on the protective frame.Come the process of shearing is observed through cover plate, compare with the foot-operated plate shearing machine that existing P CB is general, the cover plate that plate shearing machine edge of a knife the place ahead is provided with can play protective action to operating personnel, avoids taking place security incident.
Above-mentioned protective frame, it is L shaped, nut is positioned at the two ends of protective frame, in order to protective frame is fixed on the plate shearing machine.
In another mode, above-mentioned protector, it has two protective frames, is separately fixed at the two ends in plate shearing machine edge of a knife the place ahead to two protective frames through nut, and the center fixed of protective frame is equipped with cover plate.
Said protective frame is frame shape, is hollow structure between wherein, and the protective frame through frame shape can cut the edge of a knife of plate shearing machine and people and leave.
Above-mentioned protective frame, for rectangle, trapezoidal, rhombic any one.
Said protective frame, it highly is higher than the height of the edge of a knife on the plate shearing machine.
Said protective frame also can be fixed on the plate shearing machine through the mode of welding, bonding.
This is practical to relate to through protective frame the edge of a knife of plate shearing machine to be cut with people and leaves, and when guaranteeing normal the shearing, makes people not touch the edge of a knife, has guaranteed the safety that people operate, and operating personnel are played protective action, avoids taking place security incident; Simultaneously, this structure can be proofreaied and correct plate in shear history size cuts, and has improved shear rate and production efficiency.
And the utility model is simple in structure, is easy to realize and use.
Description of drawings
The structural representation that Fig. 1 practices for the utility model.
Fig. 2 is the enforcement structural representation of the utility model.
The specific embodiment
Below, shown in accompanying drawing, the practical implementation of the utility model is elaborated.
Fig. 1, shown in Figure 2, the protector 3 that the utility model is realized have cover plate 31, protective frame 32,33 3 major parts of nut.Wherein, protective frame 32 is L shaped, is mounted on the plate shearing machine 1 through nut 33, and specifically, the both sides, edge of a knife the place ahead of plate shearing machine 1 have overarm brace 2, and protector 3 is fixed on the overarm brace 2.
In conjunction with shown in Figure 2; Protector 3 is made up of cover plate 31, protective frame 32, nut 33; L shaped protective frame 32 is fixed on the support 2 through nut 33; Be fixed on cover plate 31 in the L shaped protective frame 32 with solid gum, be fixed on protective frame 32 through nut 33 two ends of plate shearing machine edge of a knife the place ahead entablature support 2.
And protective frame 32 has certain altitude and width apart from the plate shearing machine platform and the edge of a knife, and protective frame 32 is higher than the edge of a knife at least, and apart from the suitable distance of the edge of a knife.When the operator operates plate shearing machine, can see through and be fixed in the cover plate 31 visual inspection edges of a knife of protective frame 32 and the position and the size of plate, and adjustment timely, carry out operation, do not need powered-down.Avoid it that operator is produced injury like this, increased the security of operation, improved operating efficiency.
Compare with the general foot-operated plate shearing machine that generally uses, this practical in the plate shearing machine edge of a knife front device one cover plate device, not only increased the security of operation, improved operating efficiency.Also prevented the generation of security incident.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. the protector of a PCB plate shearing machine is characterized in that said protector includes protective frame at least, and said protective frame is installed on around the plate shearing machine edge of a knife.
2. the protector of PCB plate shearing machine as claimed in claim 1 is characterized in that said protector, includes protective frame, nut, cover plate formation, and protective frame is fixed on the plate shearing machine through nut, and cover plate is fixed on the protective frame.
3. the protector of PCB plate shearing machine as claimed in claim 2 is characterized in that above-mentioned protective frame, and it is L shaped, and nut is positioned at the two ends of protective frame.
4. the protector of PCB plate shearing machine as claimed in claim 2; It is characterized in that in another mode, above-mentioned protector, it has two protective frames; Be separately fixed at the two ends in plate shearing machine edge of a knife the place ahead to two protective frames through nut, the center fixed of protective frame is equipped with cover plate.
5. the protector of PCB plate shearing machine as claimed in claim 1 is characterized in that said protective frame, is frame shape, is hollow structure between wherein.
6. the protector of PCB plate shearing machine as claimed in claim 5 is characterized in that above-mentioned protective frame, for rectangle, trapezoidal, rhombic any one.
7. the protector of PCB plate shearing machine as claimed in claim 1 is characterized in that said protective frame, and it highly is higher than the height of the edge of a knife on the plate shearing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204360046U CN202318431U (en) | 2011-11-07 | 2011-11-07 | Protective device of board shearing machine for PCB (printed circuit board) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204360046U CN202318431U (en) | 2011-11-07 | 2011-11-07 | Protective device of board shearing machine for PCB (printed circuit board) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318431U true CN202318431U (en) | 2012-07-11 |
Family
ID=46430428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204360046U Expired - Lifetime CN202318431U (en) | 2011-11-07 | 2011-11-07 | Protective device of board shearing machine for PCB (printed circuit board) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318431U (en) |
-
2011
- 2011-11-07 CN CN2011204360046U patent/CN202318431U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |