CN208976904U

CN208976904U - A kind of pcb board drilling equipment reducing batch cutting edge of a knife or a sword

Info

Publication number: CN208976904U
Application number: CN201821735265.6U
Authority: CN
Inventors: 谢顺铁
Original assignee: Wanan Yuwei Electronics Co Ltd
Current assignee: Wanan Yuwei Electronics Co Ltd
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2019-06-14
Anticipated expiration: 2028-10-18

Abstract

The utility model discloses the pcb board drilling equipments that one kind can reduce batch cutting edge of a knife or a sword, including plate, first support bar, first Electrohydraulic push rod, first sliding block, first sliding groove, mounting table, pcb board ontology, through slot, second support bar, top plate, second Electrohydraulic push rod, connecting rod, second sliding block, second sliding slot, first electric pushrod, fixed frame, motor, drill bit, buffer batten, lower chuck, elastic telescopicing rod, sleeve, spring, motion bar, upper chuck, thread barrel, clamping screw, second electric pushrod, movable block, third electric pushrod, rectangular housing, servo motor, screw rod, guide groove, ball nut and link block.The utility model is structurally reasonable, when pcb board carries out drilling processing, the batten of buffering can be provided for bore position, buffering batten can be driven by batten driving structure simultaneously, realize auto-feed, in the drilling of pcb board batch and same position, make to buffer batten primary feed a certain distance.

Description

A kind of pcb board drilling equipment reducing batch cutting edge of a knife or a sword

Technical field

The utility model relates to a kind of pcb board drilling equipment, specially a kind of pcb board drilling equipment that can reduce batch cutting edge of a knife or a sword, Belong to pcb board drilling applied technical field.

Background technique

The Chinese of pcb board is printed circuit board, also known as printed wiring board, is important electronic component, is electronics member The supporter of device is the carrier of electronic component electrical connection；During processing, it often drills on pcb board surface.

When being drilled, burr can be generated at the bore edges that pcb board drills out, after piercing, it may be necessary to by artificial It is removed, generally reduces burr by carrying out buffering in the plank of pcb board surface covering buffering, carrying out in use, plank General pass through manually is placed, and possibly can not be carried out reasonable utilization to the position of plate surfaces, is likely to result in waste.Cause This, proposes a kind of pcb board drilling equipment that can reduce batch cutting edge of a knife or a sword regarding to the issue above.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of pcb board drilling that can reduce batch cutting edge of a knife or a sword Device.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of pcb board drilling dress reducing batch cutting edge of a knife or a sword It sets, including plate, batten driving structure and the vertical second support bar for being fixed in flat plate top four corners, second support The top of bar is connected with top plate, and the flat plate bottom is fixedly installed with the first Electrohydraulic push rod, the output of first Electrohydraulic push rod End is connected with the first sliding block, and the first sliding block is slidably connected with the first sliding groove for being provided with planar surface, first sliding block top Portion is fixedly installed with the mounting table for being placed on flat plate top, is provided with groove at the top of the mounting table, and pcb board sheet is placed in groove Body is provided with several through slots being located in same level inside the mounting table, and several through slots are located at bottom portion of groove, institute It states top plate top surface and is fixedly installed with the second Electrohydraulic push rod, the output end of second Electrohydraulic push rod is connected with by connecting rod Second sliding block, and the second sliding block is slidably connected with the second sliding slot for being provided with top board surface, the fixed peace of second slider bottom Output bottom end equipped with the first electric pushrod, and the first electric pushrod is fixedly installed with fixed frame, fixes inside the fixed frame Motor is installed, and the output shaft end of motor is fixedly installed with drill bit；

The batten driving structure includes rectangular housing, and the both ends of the rectangular housing are respectively provided with third electric pushrod, institute The outer wall of the output end and rectangular housing of stating third electric pushrod is affixed, and the bottom end of the third electric pushrod is connected with activity The output end of block, the movable block and the second electric pushrod is affixed, second electric pushrod and is provided with flat plate top surface Embeded slot be fitting to connection, the movable block is slidably connected with embeded slot, and embeded slot is vertically arranged with first sliding groove, the square Servo motor is fixedly mounted in shape inner walls, and the output shaft of the servo motor is connected with screw rod, and screw rod one end and Rectangular shell The rotation connection of body one end inner wall, the screw surface is threaded with ball nut, and ball nut is connected with link block, described Link block runs through the guide groove being provided on rectangular housing length direction, and link block is slidably connected with guide groove, the connection Block is connected with lower chuck, is fitted at the top of the lower chuck and is equipped with several elastic telescopicing rods, the end of the elastic telescopicing rod It is connected with upper chuck, the equal clearance fit of the inner ring of the upper chuck and lower chuck is connected with buffering batten, the upper chuck top With lower chuck bottom is chimeric is equipped with thread barrel, the thread barrel inner thread is connected with clamping screw, and clamping screw End and buffer bar plate surface are in close contact.

Preferably, the flat plate bottom four corners are vertically connected with first support bar.

Preferably, the first sliding groove, second sliding slot and the first electric pushrod are vertically arranged two-by-two.

Preferably, the section of the connecting rod is L-type structure.

Preferably, the section of second sliding block and second sliding slot is inverted convex structure.

Preferably, the elastic telescopicing rod is made of sleeve, spring and motion bar, and the motion bar and sleeve are socketed, institute The both ends for stating spring are affixed with motion bar one end and sleeve lining respectively.

The beneficial effects of the utility model are:

The apparatus structure is reasonable, novel in design, when pcb board carries out drilling processing, buffering can be provided for bore position and is used Batten, pcb board bore position can be reduced and generate batch cutting edge of a knife or a sword, while can be driven to batten is buffered by batten driving structure, It realizes auto-feed, in the drilling of pcb board batch and same position, makes to buffer batten primary feed a certain distance, phase Compare manual operation, the amount moved every time is more accurate, to carry out reasonable utilization to the area of buffering batten, reduces The waste of batten is buffered, and the amount of labour of staff can be reduced.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the portion A partial enlargement structural representation shown in the utility model Fig. 1；

Fig. 3 is the utility model third electric pushrod and rectangular housing side structure schematic view；

Fig. 4 is the second Electrohydraulic push rod of the utility model and top plate overlooking structure diagram；

Fig. 5 is the utility model rectangular housing schematic diagram of internal structure；

Fig. 6 is the utility model elastic telescopicing rod structural schematic diagram；

Fig. 7 is the utility model mounting table overlooking structure diagram.

In figure: 1, plate, 2, first support bar, the 3, first Electrohydraulic push rod, the 4, first sliding block, 5, first sliding groove, 6, placement Platform, 7, pcb board ontology, 8, through slot, 9, second support bar, 10, top plate, the 11, second Electrohydraulic push rod, 12, connecting rod, 13, second Sliding block, 14, second sliding slot, the 15, first electric pushrod, 16, fixed frame, 17, motor, 18, drill bit, 19, buffering batten, 20, under Collet, 21, elastic telescopicing rod, 2101, sleeve, 2102, spring, 2103, motion bar, 22, upper chuck, 23, thread barrel, 24, lock Tight bolt, the 25, second electric pushrod, 26, movable block, 27, third electric pushrod, 28, rectangular housing, 2801, servo motor, 2802, screw rod, 2803, guide groove, 2804, ball bolt, 29, link block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-7, a kind of pcb board drilling equipment reducing batch cutting edge of a knife or a sword, including plate 1, batten driving structure And it is vertically fixed in the second support bar 9 of 1 top four corners of plate, the top of the second support bar 9 is connected with top plate 10, 1 bottom of plate is fixedly installed with the first Electrohydraulic push rod 3, and the output end of first Electrohydraulic push rod 3 is connected with the first sliding block 4, and the first sliding block 4 is slidably connected with the first sliding groove 5 for being provided with 1 surface of plate, is fixedly installed at the top of first sliding block 4 It is placed on the mounting table 6 at 1 top of plate, groove is provided at the top of the mounting table 6, and place pcb board ontology 7 in groove, places Platform 6 is that pcb board ontology 7 provides the space of placement, and the wall of groove is that pcb board ontology 7 provides limit, is opened inside the mounting table 6 There are several to be located at the through slot 8 in same level, and several through slots 8 are located at bottom portion of groove, through slot 8 is for buffering batten 19 Entrance, carry out different size of pcb board ontology 7 processing when, mounting table 6 can be customized, and through slot 8 therein can be according to need It asks, carries out the adjustment of position, 10 top surface of top plate is fixedly installed with the second Electrohydraulic push rod 11, second Electrohydraulic push rod 11 output end is connected with the second sliding block 13, and the second sliding block 13 and the second cunning for being provided with 10 surface of top plate by connecting rod 12 Slot 14 is slidably connected, and 13 bottom of the second sliding block is fixedly installed with the first electric pushrod 15, and the first electric pushrod 15 is defeated Bottom end is fixedly installed with fixed frame 16 out, and motor 17, and the output shaft end of motor 17 are fixedly installed with inside the fixed frame 16 End is fixedly installed with drill bit 18, and drill bit 18 is used for the drilling of pcb board ontology 7；

The batten driving structure includes rectangular housing 28, and the both ends of the rectangular housing 28 are respectively provided with third electric pushrod 27, third electric pushrod 27 can carry out raising for rectangular housing 28, contact buffering batten 19 with 7 bottom of pcb board ontology, described The output end of third electric pushrod 27 and the outer wall of rectangular housing 28 are affixed, and the bottom end of the third electric pushrod 27 is connected with work The output end of motion block 26, the movable block 26 and the second electric pushrod 25 is affixed, second electric pushrod 25 be provided with it is flat The embeded slot of 1 top surface of plate is fitting to connection, and the movable block 26 is slidably connected with embeded slot, and embeded slot and first sliding groove 5 It is vertically arranged, servo motor 2801 is fixedly mounted in 28 inner wall of rectangular housing, and the output shaft of the servo motor 2801 is affixed There is screw rod 2802, and 2802 one end of screw rod and 28 one end inner wall of rectangular housing are rotatablely connected, the 2802 surface screw thread of screw rod connects It is connected to ball nut 2804, and ball nut 2804 is connected with link block 29, the link block 29, which runs through, is provided with rectangular housing Guide groove 2803 on 28 length directions, and link block 29 is slidably connected with guide groove 2803, the link block 29 is connected with down Collet 20 is fitted at the top of the lower chuck 20 and is equipped with several elastic telescopicing rods 21, and the end of the elastic telescopicing rod 21 is solid It is connected to upper chuck 22, the equal clearance fit of inner ring of the upper chuck 22 and lower chuck 20 is connected with buffering batten 19, upper chuck 22 It is that buffering batten 19 provides the space of clamping with lower chuck 20, by clamping screw 24 and thread barrel 23, buffer bar can be carried out The compression of plate 19, realizes clamping, and 22 top of upper chuck and 20 bottom of lower chuck are fitted into and are equipped with thread barrel 23, the spiral shell 23 inner thread of line cylinder is connected with clamping screw 24, and the end of clamping screw 24 and buffering 19 intimate surface contact of batten.

First support bar 2 is vertically connected at 1 bottom four corners of plate, first support bar 2 carries out 1 bottom of plate Support, avoid directly with ground face contact；The first sliding groove 5, second sliding slot 14 and the first electric pushrod 15 are vertically set two-by-two It sets, can make to be mutually shifted between drill bit 18 and mounting table 6；The section of the connecting rod 12 is L-type structure, and connecting rod 12 is real Existing second Electrohydraulic push rod 11 is attached with the second sliding block 13；The section of second sliding block 13 and second sliding slot 14 is to be inverted Convex structure, can for the second sliding block 13 provide support place；The elastic telescopicing rod 21 is by sleeve 2101,2102 and of spring Motion bar 2103 is constituted, and the motion bar 2103 is socketed with sleeve 2101, the both ends of the spring 2102 respectively with motion bar 2103 one end and 2101 inner wall of sleeve it is affixed, it can be achieved that elastic telescopicing rod 21 it is flexible.

The electric elements occurred in the application external connection power supply and control switch when in use are carrying out a batch When 7 same position of pcb board ontology drills, a pcb board ontology 7 is placed in a groove, and makes 7 two side patches of pcb board ontology On the wall of groove, bore position is marked by marking pen, and bore position is located at 8 top of through slot, then makes first electro-hydraulic to push away Bar 3 and the second Electrohydraulic push rod 11 are shunk, and make the first sliding block 4 and the second sliding block 13 respectively in first sliding groove 5 and second sliding slot It is slided in 14, to make mounting table 6 and the first electric pushrod 15 respectively along 1 width direction of 1 length direction of plate and plate It is moved, is aligned drill bit 18 with mark position, then carry out batch drilling；

By the flexible of the second electric pushrod 25, rectangular housing 28 is moved, makes to buffer batten 19 and need to drill The through slot 8 of position is aligned, and servo motor 2801 drives screw rod 2802 to be rotated, and passes through leading for link block 29 and guide groove 2803 To, move ball nut 2804 on screw rod 2802, thus drive buffering batten 19 moved, make buffer batten 19 Bore position is covered, then motor 17 drives drill bit 18 to be rotated, and the first electric pushrod 15 is extended, and drills, and bores First 18 push buffering batten 19, while compressing to elastic telescopicing rod 21, buffer and contact at the top of batten 19 and pcb board ontology 7, Drill bit 18 drills buffering batten 19 first, then carries out the drilling of pcb board ontology 7, is buffered, during boring punching, third Electric pushrod 27 carries out a small amount of elongation, makes to buffer batten 19 and is bonded with 7 bottom of pcb board ontology, is drill bit 18 from pcb board ontology 7 when drilling out, and provides buffering, reduces the formation of burr, after processing a pcb board ontology 7, after having replaced pcb board ontology 7, watches The rotation of motor 2801 is taken, buffering batten 19 is driven, buffering batten 19 is moved, and mobile distance is bigger than bore diameter 0.5cm realizes the covering buffering that next pcb board ontology 7 drills, batten 19 is being buffered after use, by upper chuck 22 under The position that collet 20 clamps can be utilized by manually covering pcb board ontology 7, avoid wasting.

What the first Electrohydraulic push rod 3 and the second Electrohydraulic push rod 11 were all made of is Alibaba's Yangzhou high wound limited public affairs of machine-building Take charge of DYTZ model Electrohydraulic push rod and its relevant mating power supply and circuit.

The GJ20- that first electric pushrod 15 is sold using sea light sword automation equipment Co., Ltd in Alibaba 05-100-Z-S-04-1-N-1 model electric pushrod and its relevant mating power supply and circuit.

The SM4653 model motor that motor 17 is sold using Foshan City, Alibaba Chu Zhou motor Science and Technology Ltd. And its relevant mating power supply and circuit.

The JJ-TGA-850 that second electric pushrod 25 is sold using Chancheng District of Foshan City Ju Jin machinery plant, Alibaba Model electric pushrod and its relevant mating power supply and circuit.

Third electric pushrod 27 is electronic using the TGB model that Chancheng District of Foshan City Ju Jin machinery plant, Alibaba sells Push rod and its relevant mating power supply and circuit.

The 110ST-M06030LFB that servo motor 2801 is sold using Foshan Sen Mo Electric Applicance Co., Ltd, Alibaba Model servo motor and its relevant mating power supply and circuit.

It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely, Without superfluous words, the content of the utility model protection is not related to the improvement for software and method yet.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. the pcb board drilling equipment that one kind can reduce batch cutting edge of a knife or a sword, it is characterised in that: including plate (1), batten driving structure and hang down It is directly fixed in the second support bar (9) of four corners at the top of plate (1), the top of the second support bar (9) is connected with top plate (10), plate (1) bottom is fixedly installed with the first Electrohydraulic push rod (3), and the output end of first Electrohydraulic push rod (3) is affixed Have the first sliding block (4), and the first sliding block (4) is slidably connected with the first sliding groove (5) for being provided with plate (1) surface, described first It is fixedly installed with the mounting table (6) being placed at the top of plate (1) at the top of sliding block (4), is provided with groove at the top of the mounting table (6), And pcb board ontology (7) are placed in groove, several through slots being located in same level are provided with inside the mounting table (6) (8), and several through slots (8) are located at bottom portion of groove, and top plate (10) top surface is fixedly installed with the second Electrohydraulic push rod (11), the output end of second Electrohydraulic push rod (11) is connected with the second sliding block (13) by connecting rod (12), and the second sliding block (13) it is slidably connected with the second sliding slot (14) for being provided with top plate (10) surface, the second sliding block (13) bottom is fixedly installed with First electric pushrod (15), and the output bottom end of the first electric pushrod (15) is fixedly installed with fixed frame (16), the fixed frame (16) internal to be fixedly installed with motor (17), and the output shaft end of motor (17) is fixedly installed with drill bit (18)；

The batten driving structure includes rectangular housing (28), and the both ends of the rectangular housing (28) are respectively provided with third electric pushrod (27), the output end of the third electric pushrod (27) and the outer wall of rectangular housing (28) are affixed, the third electric pushrod (27) bottom end is connected with movable block (26), and the movable block (26) and the output end of the second electric pushrod (25) are affixed, described Second electric pushrod (25) be provided with plate (1) top surface embeded slot be fitting to connection, the movable block (26) with it is chimeric Slot is slidably connected, and embeded slot is vertically arranged with first sliding groove (5), and servo motor is fixedly mounted in rectangular housing (28) inner wall (2801), the output shaft of the servo motor (2801) is connected with screw rod (2802), and screw rod (2802) one end and rectangular housing (28) one end inner wall is rotatablely connected, and screw rod (2802) surface is threaded with ball nut (2804), and ball nut (2804) it is connected with link block (29), the link block (29) runs through the guide groove being provided on rectangular housing (28) length direction (2803), and link block (29) is slidably connected with guide groove (2803), and the link block (29) is connected with lower chuck (20), described Chimeric at the top of lower chuck (20) to be equipped with several elastic telescopicing rods (21), the end of the elastic telescopicing rod (21) is connected with The equal clearance fit of inner ring of collet (22), the upper chuck (22) and lower chuck (20) be connected with buffering batten (19), it is described on At the top of collet (22) and lower chuck (20) bottom is chimeric to be equipped with thread barrel (23), thread barrel (23) the inner thread connection Have clamping screw (24), and the end of clamping screw (24) and buffering batten (19) intimate surface contact.

2. the pcb board drilling equipment that one kind according to claim 1 can reduce batch cutting edge of a knife or a sword, it is characterised in that: the plate (1) It is vertically connected at bottom four corners first support bar (2).

3. the pcb board drilling equipment that one kind according to claim 1 can reduce batch cutting edge of a knife or a sword, it is characterised in that: described first is sliding Slot (5), second sliding slot (14) and the first electric pushrod (15) are vertically arranged two-by-two.

4. the pcb board drilling equipment that one kind according to claim 1 can reduce batch cutting edge of a knife or a sword, it is characterised in that: the connecting rod (12) section is L-type structure.

5. the pcb board drilling equipment that one kind according to claim 1 can reduce batch cutting edge of a knife or a sword, it is characterised in that: described second is sliding The section of block (13) and second sliding slot (14) is inverted convex structure.

6. the pcb board drilling equipment that one kind according to claim 1 can reduce batch cutting edge of a knife or a sword, it is characterised in that: the elasticity is stretched Contracting bar (21) is made of sleeve (2101), spring (2102) and motion bar (2103), the motion bar (2103) and sleeve (2101) it is socketed, the both ends of the spring (2102) are affixed with motion bar (2103) one end and sleeve (2101) inner wall respectively.