CN202639998U - Secondary power supply loop for numerical control sawing machine - Google Patents
Secondary power supply loop for numerical control sawing machine Download PDFInfo
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- CN202639998U CN202639998U CN 201220193160 CN201220193160U CN202639998U CN 202639998 U CN202639998 U CN 202639998U CN 201220193160 CN201220193160 CN 201220193160 CN 201220193160 U CN201220193160 U CN 201220193160U CN 202639998 U CN202639998 U CN 202639998U
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- open circuit
- numerical control
- sawing machine
- power supply
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Abstract
The utility model discloses a secondary power supply loop for a numerical control sawing machine. The secondary power supply loop for the numerical control sawing machine comprises a transformer, a QF7 breaker, an emergency stop switch, a switching power source, an auxiliary circuit A and an auxiliary circuit B; the input point of the switching power source is connected in series with the breaker and the emergency stop switch, and then is connected in parallel with the 220-V output point of the transformer; the 36-V output point of the transformer is connected with the auxiliary circuit A; and the output point of the switching power source is connected with the auxiliary circuit B. By virtue of the manner, the secondary power supply loop provided by the utility model can be used for effectively improving the operation property and security property of a cutting machine, and can be used for cutting a more precise component.
Description
Technical field
The utility model relates to a kind of current supply circuit, particularly relates to a kind of inferior current supply circuit for computerized numerical control sawing machine.
Background technology
Cutting machine is that people block or cutter sweep commonly used when cutting off all kinds of workpiece, and existing cutting machine is divided into hand-hold shearing unit and table saw substantially.The hand-hold shearing unit small volume has a housing usually, is provided with the parts such as motor in the housing, is provided with grinding wheel as cutting tool in housing one side, and grinding wheel is moving in the driving downward modulation turn over of motor, is used for cut workpiece.Hand-hold shearing unit also has a handshake part, during use, grasps the handshake part and carries out cutting operation.
The employed grinding wheel diameter of hand-hold shearing unit is less, and general diameter is 100 millimeters to 200 millimeters, because hand-hold shearing unit is by user's hand-held, randomness is larger, in case careless manipulation is easy to cause grinding wheel to break, causes personal injury.And, because during cut workpiece, workpiece is larger to the reaction force of hand-hold shearing unit, often needs both hands to hold with a firm grip and carries out operation, needs to use other holding workpieces with piece-holder to be cut, or need other people that workpiece to be cut is held with a firm grip, this all makes troubles to operation, in addition, and different users's operating habit, qualification difference, also cause the stability of operation there are differences, cut quality is unstable.The table saw volume is relatively large, it has a support, support is provided with the piece-holder assembly for holding workpiece, by by motor-driven grinding wheel workpiece to be processed being cut, the grinding wheel diameter that table saw uses is larger, normally more than 250 millimeters, be fit to the cutting large-scale workpiece.
Yet, table saw is because the grinding wheel diameter is larger, be not suitable on the contrary cutting miniature workpiece, and be difficult to realize accurately cutting during the cutting miniature workpiece, and the movement before and after present cutting mechanism all can only carry out, if the processing work diameter is larger, the process time of so this cutting mode is long, and cut surface out-of-flatness, accurate.
Above two kinds of cutting machines all do not have control circuit, so handling and security performance are not fine, can't accurately cut accurate parts in the reality cutting.
The utility model content
The technical problem that the utility model mainly solves provides a kind of inferior current supply circuit for computerized numerical control sawing machine, can effectively improve handling and the security performance of cutting machine, the parts that cutting is relatively more accurate.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of inferior current supply circuit for computerized numerical control sawing machine is provided, the inferior current supply circuit that should be used for computerized numerical control sawing machine comprises transformer, QF7 breaker, emergency stop switch, Switching Power Supply, auxiliary circuit A and auxiliary circuit B, be parallel to again the 220V output point of transformer after the input point of described Switching Power Supply and breaker, the emergency stop switch series connection, the 36V output point of transformer is connected to auxiliary circuit A, and the output point of Switching Power Supply is connected to auxiliary circuit B.
Preferably, described auxiliary circuit A comprises QF8 breaker, lighting lamp circuit, water pump open circuit, oil pump open circuit, and is in parallel with the water pump open circuit again after described QF8 breaker and the lighting lamp circuit series connection, and then and oil pump open circuit parallel connection.
Preferably, described auxiliary circuit B comprises the tight valve open circuit of saw band, saw band pine valve open circuit, saw band pressure retaining valve open circuit, feed servo brake control circuit and lifting servobrake control circuit, is between the tight valve open circuit of described saw band, saw band pine valve open circuit, saw band pressure retaining valve open circuit, feed servo brake control circuit and the lifting servobrake control circuit to be connected in parallel.
The beneficial effects of the utility model are: the parts that a kind of handling and security performance that can effectively improve cutting machine for the inferior current supply circuit of computerized numerical control sawing machine of the utility model, cutting are relatively more accurate.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of a kind of inferior current supply circuit for computerized numerical control sawing machine of the utility model;
The mark of each parts is as follows in the accompanying drawing:
1, transformer; 2, QF7 breaker; 3, emergency stop switch; 4, Switching Power Supply; 5, auxiliary circuit A; 6, auxiliary circuit B; 51, QF8 breaker; 52, lighting lamp circuit; 53, water pump open circuit; 54, oil pump open circuit; 61, the tight valve open circuit of saw band; 62, saw band pine valve open circuit; 63, saw band pressure retaining valve open circuit; 64, feed servo brake control circuit; 65, lifting servobrake control circuit.
The specific embodiment
Preferred embodiment is described in detail to the utility model below in conjunction with accompanying drawing, thereby so that the advantage of utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1, the utility model embodiment comprises:
A kind of inferior current supply circuit for computerized numerical control sawing machine, the inferior current supply circuit that should be used for computerized numerical control sawing machine comprises transformer 1, QF7 breaker 2, emergency stop switch 3, Switching Power Supply 4, auxiliary circuit A5 and auxiliary circuit B6, be parallel to again the 220V output point of transformer 1 after the input point of described Switching Power Supply 4 and QF7 breaker 2, emergency stop switch 3 series connection, the 36V output point of transformer 1 is connected to auxiliary circuit A5, and the output point of Switching Power Supply 4 is connected to auxiliary circuit B6; Auxiliary circuit A5 comprises QF8 breaker 51, lighting lamp circuit 52, water pump open circuit 53, oil pump open circuit 54, after 52 series connection of described QF8 breaker 51 and lighting lamp circuit again with 53 parallel connections of water pump open circuit, and then and 54 parallel connections of oil pump open circuit; Auxiliary circuit B6 comprises the tight valve open circuit 61 of saw band, saw band pine valve open circuit 62, saw band pressure retaining valve open circuit 63, feed servo brake control circuit 64 and lifting servobrake control circuit 65, is between the tight valve open circuit 61 of described saw band, saw band pine valve open circuit 62, saw band pressure retaining valve open circuit 63, feed servo brake control circuit 64 and the lifting servobrake control circuit 65 to be connected in parallel.
A kind of inferior current supply circuit for computerized numerical control sawing machine of the utility model can effectively improve handling and the security performance of cutting machine, the parts that cutting is relatively more accurate.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (3)
1. inferior current supply circuit that is used for computerized numerical control sawing machine, it is characterized in that: the inferior current supply circuit that should be used for computerized numerical control sawing machine comprises transformer, QF7 breaker, emergency stop switch, Switching Power Supply, auxiliary circuit A and auxiliary circuit B, be parallel to again the 220V output point of transformer after the input point of described Switching Power Supply and breaker, the emergency stop switch series connection, the 36V output point of transformer is connected to auxiliary circuit A, and the output point of Switching Power Supply is connected to auxiliary circuit B.
2. a kind of inferior current supply circuit for computerized numerical control sawing machine according to claim 1, it is characterized in that: described auxiliary circuit A comprises QF8 breaker, lighting lamp circuit, water pump open circuit, oil pump open circuit, in parallel with the water pump open circuit again after described QF8 breaker and the lighting lamp circuit series connection, and then and oil pump open circuit parallel connection.
3. a kind of inferior current supply circuit for computerized numerical control sawing machine according to claim 1, it is characterized in that: described auxiliary circuit B comprises the tight valve open circuit of saw band, saw band pine valve open circuit, saw band pressure retaining valve open circuit, feed servo brake control circuit and lifting servobrake control circuit, is between the tight valve open circuit of described saw band, saw band pine valve open circuit, saw band pressure retaining valve open circuit, feed servo brake control circuit and the lifting servobrake control circuit to be connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193160 CN202639998U (en) | 2012-04-30 | 2012-04-30 | Secondary power supply loop for numerical control sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193160 CN202639998U (en) | 2012-04-30 | 2012-04-30 | Secondary power supply loop for numerical control sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202639998U true CN202639998U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220193160 Expired - Fee Related CN202639998U (en) | 2012-04-30 | 2012-04-30 | Secondary power supply loop for numerical control sawing machine |
Country Status (1)
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| CN (1) | CN202639998U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672526A (en) * | 2012-04-30 | 2012-09-19 | 苏州赛特尔集团机械有限公司 | Secondary power supply return circuit for numerical control sawing machine |
| CN103659441A (en) * | 2013-12-03 | 2014-03-26 | 苏州赛特尔集团机械有限公司 | Secondary power supply circuit of novel hydraulic band sawing machine |
| CN103659440A (en) * | 2013-12-03 | 2014-03-26 | 苏州赛特尔集团机械有限公司 | Secondary power supply circuit of novel numerically-controlled sawing machine |
| CN103659442A (en) * | 2013-12-03 | 2014-03-26 | 苏州赛特尔集团机械有限公司 | Novel secondary power supply loop of numerical control sawing machine |
| CN108817693A (en) * | 2018-07-09 | 2018-11-16 | 苏州大族松谷智能装备股份有限公司 | A kind of electric control system of laser cutting machine |
-
2012
- 2012-04-30 CN CN 201220193160 patent/CN202639998U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672526A (en) * | 2012-04-30 | 2012-09-19 | 苏州赛特尔集团机械有限公司 | Secondary power supply return circuit for numerical control sawing machine |
| CN102672526B (en) * | 2012-04-30 | 2014-02-19 | 苏州赛特尔集团机械有限公司 | Secondary power supply return circuit for numerical control sawing machine |
| CN103659441A (en) * | 2013-12-03 | 2014-03-26 | 苏州赛特尔集团机械有限公司 | Secondary power supply circuit of novel hydraulic band sawing machine |
| CN103659440A (en) * | 2013-12-03 | 2014-03-26 | 苏州赛特尔集团机械有限公司 | Secondary power supply circuit of novel numerically-controlled sawing machine |
| CN103659442A (en) * | 2013-12-03 | 2014-03-26 | 苏州赛特尔集团机械有限公司 | Novel secondary power supply loop of numerical control sawing machine |
| CN108817693A (en) * | 2018-07-09 | 2018-11-16 | 苏州大族松谷智能装备股份有限公司 | A kind of electric control system of laser cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140430 |