CN202846132U - Computerized numerical control (CNC) automatic screw locking machine - Google Patents

Computerized numerical control (CNC) automatic screw locking machine Download PDF

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Publication number
CN202846132U
CN202846132U CN 201220513125 CN201220513125U CN202846132U CN 202846132 U CN202846132 U CN 202846132U CN 201220513125 CN201220513125 CN 201220513125 CN 201220513125 U CN201220513125 U CN 201220513125U CN 202846132 U CN202846132 U CN 202846132U
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CN
China
Prior art keywords
screw
automatic
support
full
feeding
Prior art date
Application number
CN 201220513125
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Chinese (zh)
Inventor
袁闰湖
Original Assignee
袁闰湖
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 袁闰湖 filed Critical 袁闰湖
Priority to CN 201220513125 priority Critical patent/CN202846132U/en
Application granted granted Critical
Publication of CN202846132U publication Critical patent/CN202846132U/en

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Abstract

The utility model relates to the technical field of automatic screw locking machines, in particular to a computerized numerical control (CNC) automatic screw locking machine. The CNC automatic screw locking machine comprises a machine base, a handpiece, a control main engine and an automatic feeding main engine body. An objective placing table is arranged on the upper portion of the machine base, and the objective placing table is connected with the machine base through a longitudinal driving mechanism. The handpiece comprises a support piece, a lateral driving mechanism, a pressing-down mechanism and a full-automatic brushless electric screwdriver, the lateral driving mechanism is connected to the full-automatic brushless electric screwdriver through the pressing-down mechanism, and the output end of the control main engine is connected with the longitudinal driving mechanism, the lateral driving mechanism and the pressing-down mechanism. The control main engine of the CNC automatic screw locking machine locates the coordinate and the screw locking sequence of each screw hole of a screw product to be locked through presetting, then the control main engine achieves automatic screw locking by controlling the longitudinal driving mechanism, the lateral driving mechanism and the pressing-down mechanism, and meanwhile automatic feeding is carried out to the full-automatic brushless electric screwdriver through the automatic feeding main engine body, full automation of the whole process is achieved, and production efficiency is high.

Description

The CNC automatic locking screw machine
Technical field
The utility model relates to the automatic locking screw machine technical field, relates in particular to the English Computer numerical of a kind of CNC(control, computer digital control machine tool) automatic locking screw machine.
Background technology
At present, in manufacturings such as electronics, machinery, five metals, utilize the mode of screw assembling locking in the highest flight, but the locking mode of present screw is also main by manual locking mode, this traditional artificial lock screw mode, production efficiency is too low, and labour intensity is large, particularly small-sized electronic product, to having relatively high expectations of lock screw personnel, such as the requirement of the flexibility ratio of eyesight, hand etc.
So some producer has designed automatic locking screw machine, but automatic locking screw machine of the prior art, and majority is semi-automatic degree, needs one by one screw locking of operating personnel's handgrip electric screwdriver, causes production efficiency still not high.
The utility model content
The purpose of this utility model is exactly to provide a kind of full-automation, CNC automatic locking screw machine that production efficiency is high realized for the deficiency of prior art existence.
To achieve these goals, the technical solution adopted in the utility model is: the CNC automatic locking screw machine, comprise support, be arranged at described support top head, be arranged at main control system and self-feeding main body in the described support, described upper part of the frame is provided be used to the articles holding table of locating screw product to be locked, and described articles holding table is connected in described support by longitudinal driving mechanism; Described head includes support member, transversal driving mechanism, press mechanism, Full-automatic brushless electric screwdriver, described support member lower end connects described support, described transversal driving mechanism is fixed in the upper end of described support member, described transversal driving mechanism connects described Full-automatic brushless electric screwdriver by described press mechanism, and described Full-automatic brushless electric screwdriver is positioned at the top of described articles holding table; The screwdriver bit of described Full-automatic brushless electric screwdriver is arranged with the screw positioning sleeve, the screw outlet of described screw positioning sleeve is positioned at the below of the screwdriver bit of described Full-automatic brushless electric screwdriver, and the discharging opening of described self-feeding main body is communicated with described screw positioning sleeve by tracheae; The output of described main control system connects described longitudinal driving mechanism, transversal driving mechanism and press mechanism.
The left part of described self-feeding main body is that Single-chip Controlling casing, right part are the feeding casing; Be provided with feed mechanism in the described feeding casing, be provided be used to the single chip machine controlling circuit of controlling described feed mechanism in the described Single-chip Controlling casing, the power input of described Full-automatic brushless electric screwdriver is connected by the power output end of wire with described Single-chip Controlling casing; The discharging opening of described feeding casing is the discharging opening of described self-feeding main body.
Described feed mechanism comprises rotating drum-type barrel, the deflector chute of feeding forward, what can swing back and forth is used for removing on the described guide groove face the not electrostatic brush of the screw of marshalling, be used for screw is blown into the pneumatic type blanking device of described tracheae, be provided with in the described drum-type barrel for screw roller being worked the blade of delivering to described deflector chute feed end, described electrostatic brush is positioned at the top of described deflector chute feed end, described pneumatic type blanking device is arranged at the discharge end of described deflector chute, and the discharge end of described deflector chute is communicated with the discharging opening of described feeding casing.
The discharge end of described deflector chute is provided with the first induction installation whether screw is arranged for induction, the discharging opening of described feeding casing is provided be used to responding to the second induction installation whether discharging is a screw, and described the first induction installation, the second induction installation all are electrically connected with described single chip machine controlling circuit.
Described the first induction installation, the second induction installation are photoelectric sensor.
Described pneumatic type blanking device comprises that three joint groups close, described three joint groups close and are provided with air pressure switch, described pneumatic type blanking device is by utilizing compressed air that screw is blown into described tracheae and delivering in the described screw positioning sleeve solenoid control end that described air pressure switch is electrically connected and follows described single chip machine controlling circuit.
The top of described feeding casing is hinged with case lid, and described case lid is provided with handle.
The center of top of described support is provided with power on switch, and the both sides on described support top are provided with and start button and stop key.
Described main control system is connected with screen.
The utility model beneficial effect is: the utility model comprises support, is arranged at the head of support top, is arranged at main control system and self-feeding main body in the support, upper part of the frame is provided be used to the articles holding table of locating screw product to be locked, and articles holding table is connected in support by longitudinal driving mechanism; Head includes support member, transversal driving mechanism, press mechanism, Full-automatic brushless electric screwdriver, the support member lower end connects support, transversal driving mechanism is fixed in the upper end of support member, transversal driving mechanism connects the Full-automatic brushless electric screwdriver by press mechanism, and the Full-automatic brushless electric screwdriver is positioned at the top of articles holding table; The screwdriver bit of Full-automatic brushless electric screwdriver is arranged with the screw positioning sleeve, and the screw outlet of screw positioning sleeve is positioned at the below of the screwdriver bit of Full-automatic brushless electric screwdriver, and the discharging opening of self-feeding main body is communicated with the screw positioning sleeve by tracheae; The output of main control system connects longitudinal driving mechanism, transversal driving mechanism and press mechanism.When work, the coordinate of each screw hole of main control system by preseting the screw product to be locked of having good positioning and lock screw order, then main control system is controlled articles holding table and is moved along Y-axis by the control longitudinal driving mechanism, controlling the Full-automatic brushless electric screwdriver by the control transversal driving mechanism moves along X-axis, thereby realize that the Full-automatic brushless electric screwdriver moves to the top of screw hole, move to predefined height by main control system control press mechanism along Z axis again, driving the Full-automatic brushless electric screwdriver by press mechanism again presses down, started by the self-feeding main body simultaneously and automatically lock screw hole when the rotation of Full-automatic brushless electric screwdriver makes screw contact with screw product to be locked, thereby realize the automatic locking screw, and repeat one by one in order above-mentioned action, screw hole that can will screw product be locked in order one by one automatic locking tighten up a screw, be the self-feeding of Full-automatic brushless electric screwdriver by the self-feeding main body simultaneously, omnidistance realization is full-automatic, and production efficiency is high.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of self-feeding main body of the present utility model.
Fig. 3 is the structural representation that self-feeding main body of the present utility model conceals case lid.
Fig. 4 is the structural representation of drum-type barrel of the present utility model, deflector chute and electrostatic brush.
In Fig. 1~Fig. 4, include:
1---support, 11---power on switch, 12---start button, 13---stop key 2---head, 21---support member, 22---transversal driving mechanism, 23---press mechanism, 24---the Full-automatic brushless electric screwdriver, 241---the screw positioning sleeve, 3---the self-feeding main body, 31---the Single-chip Controlling casing, 32---the feeding casing, 321---the drum-type barrel, 322---deflector chute, 323---electrostatic brush, 324---the pneumatic type blanking device, 325---case lid, 326---handle, 4---articles holding table, 5---longitudinal driving mechanism, 6---tracheae, 7---wire, 8---screen.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Please refer to Fig. 1~Fig. 4, CNC automatic locking screw machine of the present utility model, comprise support 1, be arranged at support 1 top head 2, be arranged at main control system and self-feeding main body 3 in the support 1, support 1 top is provided be used to the articles holding table 4 of locating screw product to be locked, and articles holding table 4 is connected in support 1 by longitudinal driving mechanism 5; Head 2 includes support member 21, transversal driving mechanism 22, press mechanism 23, Full-automatic brushless electric screwdriver 24(because the technology comparative maturity of Full-automatic brushless electric screwdriver 24, therefore no further details to be given herein), support member 21 lower ends connect support 1, transversal driving mechanism 22 is fixed in the upper end of support member 21, transversal driving mechanism 22 connects Full-automatic brushless electric screwdriver 24 by press mechanism 23, and Full-automatic brushless electric screwdriver 24 is positioned at the top of articles holding table 4; The screwdriver bit of Full-automatic brushless electric screwdriver 24 is arranged with screw positioning sleeve 241, the screw outlet of screw positioning sleeve 241 is positioned at the below of the screwdriver bit of Full-automatic brushless electric screwdriver 24, and the discharging opening of self-feeding main body 3 is communicated with screw positioning sleeve 241 by tracheae 6; The output of main control system connects longitudinal driving mechanism 5, transversal driving mechanism 22 and press mechanism 23.
Wherein, press mechanism 23 comprises the parts such as Z axis driving mechanism, cylinder, buffer spring.
The center of top of support 1 is provided with power on switch 11, and power on switch 11 is used for the power connection of control complete machine; The both sides on support 1 top are provided with and start button 12 and stop key 13, start the startup that button 12 is used for control lock screw process, stop key 13 for control lock screw stopping of process; Main control system is connected with screen 8, makes the situation such as setting, duty of main control system, can be presented at intuitively on the screen 8.
Automatic locking screw operation principle of the present utility model: main control system is equipped with screw hole setting software (can set coordinate and the lock screw order of screw hole), make coordinate and the lock screw order of each screw hole that main control system can pre-set screw product to be locked, then main control system control articles holding table 4 by control longitudinal driving mechanism 5 and is moved along Y-axis or/and control Full-automatic brushless electric screwdriver 24 and move along X-axis by controlling transversal driving mechanism 22, thereby realize that Full-automatic brushless electric screwdriver 24 moves to the top of the 1st screw hole, control press mechanism 23 by main control system control Z axis driving mechanism again and move to predefined height along Z axis, cylinder and buffering Spring driving Full-automatic brushless electric screwdriver 24 by press mechanism 23 presses down again, started by self-feeding main body 3 simultaneously and automatically lock screw hole when 24 rotations of Full-automatic brushless electric screwdriver make screw contact with screw product to be locked, thereby realize the automatic locking screw of the 1st screw hole; Then, repeat above-mentioned action, with the screw hole of screw product to be locked according to the order that sets one by one automatic locking tighten up a screw, namely finish the lock screw work of a screw product to be locked, omnidistancely realize full-automaticly, production efficiency is high.
Certainly, in lock screw process, be 24 self-feedings of Full-automatic brushless electric screwdriver by self-feeding main body 3, concrete feeding structure of the present utility model and process are as follows.
The left part of self-feeding main body 3 is that Single-chip Controlling casing 31, right part are feeding casing 32; The screwdriver bit of Full-automatic brushless electric screwdriver 24 is arranged with screw positioning sleeve 241, screw positioning sleeve 241 is used for the screw that the location comes from tracheae 6, wherein, the screw outlet of screw positioning sleeve 241 is positioned at the below of the screwdriver bit of Full-automatic brushless electric screwdriver 24, when the lock screw, the screwdriver bit of Full-automatic brushless electric screwdriver 24 can press to the screw of screw positioning sleeve 241 location in the screw hole easily; The discharging opening of feeding casing 32 is communicated with screw positioning sleeve 241 by tracheae 6, and feeding casing 32 can be sent into screw in the screw positioning sleeve 241 by tracheae 6; Be provided with feed mechanism in the feeding casing 32, be provided with the single chip machine controlling circuit for the control feed mechanism in the Single-chip Controlling casing 31.
Specifically, feed mechanism comprises rotating drum-type barrel 321, the deflector chute 322 of feeding forward, what can swing back and forth be used for to remove on 322 of the deflector chutes the not electrostatic brush 323 of the screw of marshalling, be used for screw is blown into the pneumatic type blanking device 324 of tracheae 6, be provided with in the drum-type barrel 321 for screw roller being worked the blade of delivering to deflector chute 322 feed ends, electrostatic brush 323 is positioned at the top of deflector chute 322 feed ends, so that electrostatic brush 323 is when swinging back and forth, can with in the deflector chute 322 not the screw of marshalling sweep, thereby make screw can fitly be arranged in deflector chute 322, and deliver to discharge end forward by the feed end of deflector chute 322; Pneumatic type blanking device 324 is arranged at the discharge end of deflector chute 322, and the discharge end of deflector chute 322 is communicated with the discharging opening of feeding casing 32, and pneumatic type blanking device 324 can be blown into screw in the tracheae 6.
Further, the discharge end of deflector chute 322 is provided with the first induction installation whether screw is arranged for induction, when the discharge end of sensing deflector chute 322 when the first induction installation does not have screw, single chip machine controlling circuit can rotate by gear mechanism head roll formula barrel 321, the blade that makes drum-type barrel 321 plays the screw rollers in the drum-type barrel 321 and deliver to the feed end of deflector chute 322, simultaneously, single chip machine controlling circuit drives electrostatic brush 323 by gear mechanism and swings back and forth, with in deflector chute 322 feed ends not the screw of marshalling sweep, make screw can fitly be arranged in deflector chute 322, and deliver to discharge end forward by the feed end of deflector chute 322; The discharging opening of feeding casing 32 is provided be used to responding to the second induction installation whether discharging is a screw, and namely single chip machine controlling circuit is only sent a screw by the discharging opening of the second induction installation control feeding casing 32 at every turn; The first induction installation, the second induction installation all are electrically connected with single chip machine controlling circuit.
Further, the first induction installation, the second induction installation are photoelectric sensor, and photoelectric sensor has sensitive inductive effects, to reach the purpose of accurate control.
Wherein, pneumatic type blanking device 324 comprises that three joint groups close, three joint groups close the rear side that is installed on self-feeding main body 3, three joint groups share in processing compressed air, it has the pressure of adjusting, filtration, apply oil three functions, three joint groups close and are provided with air pressure switch, and pneumatic type blanking device 324 is by utilizing compressed air that screw is blown into tracheae 6 and delivering in the screw positioning sleeve 241, and air pressure switch is electrically connected and follows the solenoid control end of single chip machine controlling circuit.
Wherein, the top of feeding casing 32 is hinged with case lid 325, and case lid 325 is provided with handle 326, so that operating personnel pull open case lid 325 by handle 326, feeds in raw material.
Feeding operation principle of the present utility model is: at first, operating personnel pull open case lid 325 by handle 326, the screw that past drum-type barrel 321 interior addings need to be locked (namely reinforced); Then, plugged; At this moment, single chip machine controlling circuit rotates by gear mechanism head roll formula barrel 321, the blade that makes drum-type barrel 321 plays the screw rollers in the drum-type barrel 321 and deliver to the feed end of deflector chute 322, simultaneously, single chip machine controlling circuit drives electrostatic brush 323 by gear mechanism and swings back and forth, with in deflector chute 322 feed ends not the screw of marshalling sweep, make screw can fitly be arranged in deflector chute 322, and deliver to discharge end forward by the feed end of deflector chute 322; Then, single chip machine controlling circuit is by driving pneumatic type blanking device 324, and a screw is blown into tracheae 6 and delivers in the described screw positioning sleeve 241 through the discharging opening of feeding casing 32; At this moment, as long as the screw of screw positioning sleeve 241 outlet perpendicular alignmnet need to be locked the screw hole of screw, drive again Full-automatic brushless electric screwdriver 24 toward pressing down, can finish the automatic locking screw; Certainly, this moment single chip machine controlling circuit automatically control drive pneumatic type blanking device 324, again a screw is blown into tracheae 6 and delivers in the described screw positioning sleeve 241 through the discharging opening of feeding casing 32 so that work continuously, realize self-feeding.
Should be noted that at last; above embodiment is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; although with reference to preferred embodiment the utility model has been done to explain; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is made amendment or is equal to replacement, all belong to protection domain of the present utility model.

Claims (9)

1.CNC automatic locking screw machine, comprise support, be arranged at described support top head, be arranged at main control system and self-feeding main body in the described support, it is characterized in that: described upper part of the frame is provided be used to the articles holding table of locating screw product to be locked, and described articles holding table is connected in described support by longitudinal driving mechanism; Described head includes support member, transversal driving mechanism, press mechanism, Full-automatic brushless electric screwdriver, described support member lower end connects described support, described transversal driving mechanism is fixed in the upper end of described support member, described transversal driving mechanism connects described Full-automatic brushless electric screwdriver by described press mechanism, and described Full-automatic brushless electric screwdriver is positioned at the top of described articles holding table; The screwdriver bit of described Full-automatic brushless electric screwdriver is arranged with the screw positioning sleeve, the screw outlet of described screw positioning sleeve is positioned at the below of the screwdriver bit of described Full-automatic brushless electric screwdriver, and the discharging opening of described self-feeding main body is communicated with described screw positioning sleeve by tracheae; The output of described main control system connects described longitudinal driving mechanism, transversal driving mechanism and press mechanism.
2. CNC automatic locking screw machine according to claim 1, it is characterized in that: the left part of described self-feeding main body is that Single-chip Controlling casing, right part are the feeding casing; Be provided with feed mechanism in the described feeding casing, be provided be used to the single chip machine controlling circuit of controlling described feed mechanism in the described Single-chip Controlling casing, the power input of described Full-automatic brushless electric screwdriver is connected by the power output end of wire with described Single-chip Controlling casing; The discharging opening of described feeding casing is the discharging opening of described self-feeding main body.
3. CNC automatic locking screw machine according to claim 2, it is characterized in that: described feed mechanism comprises rotating drum-type barrel, the deflector chute of feeding forward, what can swing back and forth is used for removing on the described guide groove face the not electrostatic brush of the screw of marshalling, be used for screw is blown into the pneumatic type blanking device of described tracheae, be provided with in the described drum-type barrel for screw roller being worked the blade of delivering to described deflector chute feed end, described electrostatic brush is positioned at the top of described deflector chute feed end, described pneumatic type blanking device is arranged at the discharge end of described deflector chute, and the discharge end of described deflector chute is communicated with the discharging opening of described feeding casing.
4. CNC automatic locking screw machine according to claim 3, it is characterized in that: the discharge end of described deflector chute is provided with the first induction installation whether screw is arranged for induction, the discharging opening of described feeding casing is provided be used to responding to the second induction installation whether discharging is a screw, and described the first induction installation, the second induction installation all are electrically connected with described single chip machine controlling circuit.
5. CNC automatic locking screw machine according to claim 4, it is characterized in that: described the first induction installation, the second induction installation are photoelectric sensor.
6. CNC automatic locking screw machine according to claim 4, it is characterized in that: described pneumatic type blanking device comprises that three joint groups close, described three joint groups close and are provided with air pressure switch, described pneumatic type blanking device is by utilizing compressed air that screw is blown into described tracheae and delivering in the described screw positioning sleeve solenoid control end that described air pressure switch is electrically connected and follows described single chip machine controlling circuit.
7. according to claim 1 to the described CNC automatic locking screw machine of 6 any one, it is characterized in that: the top of described feeding casing is hinged with case lid, and described case lid is provided with handle.
8. CNC automatic locking screw machine according to claim 7, it is characterized in that: the center of top of described support is provided with power on switch, and the both sides on described support top are provided with and start button and stop key.
9. CNC automatic locking screw machine according to claim 7, it is characterized in that: described main control system is connected with screen.
CN 201220513125 2012-10-08 2012-10-08 Computerized numerical control (CNC) automatic screw locking machine CN202846132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220513125 CN202846132U (en) 2012-10-08 2012-10-08 Computerized numerical control (CNC) automatic screw locking machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220513125 CN202846132U (en) 2012-10-08 2012-10-08 Computerized numerical control (CNC) automatic screw locking machine

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CN202846132U true CN202846132U (en) 2013-04-03

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722663A (en) * 2013-12-20 2014-04-16 惠州市天顺精密注塑有限公司 Precision hardware processing device and processing method
CN104117848A (en) * 2014-07-25 2014-10-29 青岛乾程电子科技有限公司 Continuous automatic ammeter screw locking method
CN104175110A (en) * 2014-08-13 2014-12-03 苏州博众精工科技有限公司 Full-automatic screw locking machine
CN104175111A (en) * 2014-08-25 2014-12-03 昆山迈致治具科技有限公司 Automatic screw locking machine
CN104175112A (en) * 2014-08-25 2014-12-03 昆山迈致治具科技有限公司 Screw locking machine
CN104668949A (en) * 2013-12-03 2015-06-03 广达电脑股份有限公司 Screwing machine
CN105312894A (en) * 2015-11-13 2016-02-10 武汉工程大学 Automatic screw tightening machine
CN108406295A (en) * 2018-02-28 2018-08-17 山东临工工程机械有限公司 Excavator pivoting support automatic screwing device
CN108994788A (en) * 2018-06-26 2018-12-14 芜湖优能自动化设备有限公司 A kind of machinery valve body assembly line dress door sheet devices

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104668949A (en) * 2013-12-03 2015-06-03 广达电脑股份有限公司 Screwing machine
CN103722663A (en) * 2013-12-20 2014-04-16 惠州市天顺精密注塑有限公司 Precision hardware processing device and processing method
CN104117848A (en) * 2014-07-25 2014-10-29 青岛乾程电子科技有限公司 Continuous automatic ammeter screw locking method
CN104117848B (en) * 2014-07-25 2016-03-30 青岛乾程科技股份有限公司 A kind of continous way automatic locking electric meter screw method
CN104175110A (en) * 2014-08-13 2014-12-03 苏州博众精工科技有限公司 Full-automatic screw locking machine
CN104175110B (en) * 2014-08-13 2016-05-04 苏州博众精工科技有限公司 A kind of Full-automatic screw locking machine
CN104175111A (en) * 2014-08-25 2014-12-03 昆山迈致治具科技有限公司 Automatic screw locking machine
CN104175112A (en) * 2014-08-25 2014-12-03 昆山迈致治具科技有限公司 Screw locking machine
CN105312894A (en) * 2015-11-13 2016-02-10 武汉工程大学 Automatic screw tightening machine
CN108406295A (en) * 2018-02-28 2018-08-17 山东临工工程机械有限公司 Excavator pivoting support automatic screwing device
CN108994788A (en) * 2018-06-26 2018-12-14 芜湖优能自动化设备有限公司 A kind of machinery valve body assembly line dress door sheet devices

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Granted publication date: 20130403

Termination date: 20131008