CN203557558U - Multi-station drilling machine - Google Patents

Multi-station drilling machine Download PDF

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Publication number
CN203557558U
CN203557558U CN201320658054.8U CN201320658054U CN203557558U CN 203557558 U CN203557558 U CN 203557558U CN 201320658054 U CN201320658054 U CN 201320658054U CN 203557558 U CN203557558 U CN 203557558U
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CN
China
Prior art keywords
base
rod
cylinder
tooth bar
clamping
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CN201320658054.8U
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Chinese (zh)
Inventor
杨贵庭
刘根平
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杨贵庭
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Priority to CN201320658054.8U priority Critical patent/CN203557558U/en
Application granted granted Critical
Publication of CN203557558U publication Critical patent/CN203557558U/en

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Abstract

A multi-station drilling machine for crystal drilling operation comprises an electric cabinet, a rack, a power mechanism and two drilling mechanisms, wherein the lower end of a vertical shaft penetrates through a through hole in an upper table-board of the rack and is fixedly connected with the rack, and a mounting disk and a charging cam are fixedly mounted at the upper end; a bearing support is arranged in the through hole position; a rotating pipe is nested on the vertical shaft and rotationally connected with the bearing support; the upper end of the rotating pipe extends out of the bearing support and is fixedly connected with a rotary table; the lower end of the rotating pipe extends below the upper table-board and is in transmission connection with an output shaft of the power mechanism; and six clamping mechanisms are circumferentially and uniformly distributed on the periphery of the upper surface of the rotary table and provided with crystal clamping mechanisms and charging mechanisms matched with the charging cam for work. The multi-station drilling machine has the benefits as follows: drilling operation can be performed on two or four crystals simultaneously, the efficiency and the precision of the crystal drilling operation are high, required manpower is little, the control is simple and easy, and operation and maintenance costs are low.

Description

Multi-station boring machine
Technical field
The utility model relates to crystal processing equipment, especially relates to a kind of for carry out the multi-station boring machine of bore operation on crystal.
Background technology
The existing drilling machine that crystal is carried out to bore operation is all to adopt common industrial bench drill to hole, and the operation of bore operation is not concentrated, and equipment and the operator of same bore operation need of work are many.During bore operation, crystal workpiece is to be fixed on the fixture of workbench, in bore operation process, will reverse end for end just can complete whole bore operation to workpiece.And the cutter of bore operation will be by the manual clamping of workman, cutter clamping inconvenience.In addition need frequent manual clamping during workpiece feeding, and each clamping can only go up a workpiece, not only consuming time but also effort of clamping workpiece.In addition also need workman's hand feed during bore operation, be unfavorable for the raising of Workpiece boring precision and bore operation efficiency.Each reason above, has all affected the raising of bore operation efficiency and precision, causes bore operation production cost higher.
In 2012-07-18, authorize, Granted publication number is CN 102091800 B, the Chinese invention patent that name is called " automatic multi-station boring machine " disclose " a kind of automatic multi-station boring machine, comprises frame, workbench is installed in frame, is provided with first on workbench, the second borehole drill construction, described first, motor is all installed on the second borehole drill construction, and motor drives the drill bit that is positioned at borehole drill construction bottom by driving section, be provided with a left side on workbench, in, right clamping mechanism and relative with middle clamping mechanism first, the second detent mechanism, wherein left, right clamping mechanism direction is relative, and this automatic multi-station boring machine, owing to adopting said structure, is placed on a left side by wheel hub to be processed, in, right clamping mechanism and first, among the second detent mechanism, a left side, in, right clamping mechanism action is clamped, and first, the second borehole drill construction carries out Drilling operation according to predefined action, has replaced workman's staff processing, reduces its labour intensity, improves working (machining) efficiency, machining accuracy and product percent of pass." problem that exists of this invention is: this invention is suitable for the bore operation of large-scale workpiece; and wheel hub to be processed maintains static machine and is clamped on workbench; wheel hub to be processed does not need upset in bore operation; and if the number of needs boring on wheel hub to be processed exceedes two; bored behind the position that also needs to adjust again wheel hub to be processed behind two holes clamping again; the therefore disclosed technical scheme of this invention, be not suitable for the bore operation needs of crystal.
Summary of the invention
Main goal of the invention of the present utility model is to provide one can carry out bore operation to two or more multiple crystal simultaneously, to improve the multi-station boring machine of efficiency and precision of crystal bore operation.
The utility model technical scheme used is: a kind of multi-station boring machine, comprises that electric cabinet, frame, actuating unit become 120 with two 0angle distributes and is arranged on first, second borehole drill construction in frame, and the middle part of the upper strata table top of frame is provided with through hole, and the lower end of vertical shaft is connected with frame through after described through hole; The upper end of vertical shaft is installed with mounting disc and is positioned at the charging cam of mounting disc below; Charging cam is each forms 120 with two drilling machines 0angle distributes; Described through hole position is provided with bearing block; Tube rotates and is nested with on vertical shaft, and is rotationally connected with bearing block; The top of the upper end projecting shaft bearing of tube, and be fixed with the rotating disk that diameter is greater than the diameter of mounting disc; The below of Shen upper strata, the lower end table top of tube, and be connected with the output shaft transmission of actuating unit; The periphery of the upper surface of rotating disk is circumferentially provided with six clamping devices in uniform way, and described clamping device is provided with crystal clamp mechanism and the charge mechanism with charging cam cooperating.
During use, rotating disk can be counterclockwise or gap rotation clockwise, rotates 60 at every turn 0behind angle, intermittently certain hour rotates again.Crystal upper end upset 180 when described crystal clamp mechanism makes with respect to the first borehole drill construction between first, second borehole drill construction 0become the below that enters again the second borehole drill construction behind crystal lower end, and described crystal clamp mechanism is returned turn over 180 the second borehole drill construction after with before loading station 0and get back to state of charge.Might as well be made as counterclockwise and rotate.Suppose that loading station is positioned at the forefront of described multi-station boring machine, first, second borehole drill construction lays respectively at the oblique rear in oblique rear, right side and left side of loading station, and respectively becomes 120 with loading station 0angle distributes.Here said one-tenth 120 0angle distributes, that is to say first, in the plane that the drill bit pivot center (when borehole drill construction has a drill bit) of the second borehole drill construction or the line of symmetry (when borehole drill construction has two drill bits) of drill bit pivot center are definite with tube pivot center and crystal clamp mechanism, the upset axis of crystal is (corresponding with the borehole drill construction that has a drill bit, when clamping device has a crystal clamp mechanism) or crystal clamp mechanism in crystal upset axis line of symmetry (with have the borehole drill construction of two drill bits and corresponding, when clamping device is provided with two crystal clamp mechanism) with the angle of gathering around the plane definite with tube pivot center be 120 0.In literary composition, other local described angle distributes, and for example " charging cam is each forms 120 with two drilling machines 0angle distribute " according to this explain understand, that is to say charging cam be located between vertical shaft and loading station.Wait holing crystal after loading station is installed in crystal clamp mechanism, rotating disk rotates counterclockwise 60 again 0angle, a new clamping device enters into charger's bit position, and first charge mechanism that installs the clamping device of crystal contact with charging cam disengages, crystal is holed below being clamped on this clamping device the drill bit to wait to proceed to the first borehole drill construction by the crystal clamp mechanism of this clamping device.Until installing on loading station after crystal of second clamping device, rotating disk again rotates and rotates counterclockwise 60 0the 3rd clamping device enters loading station crystal is installed, the charge mechanism of second clamping device contacts with charging cam disengages, being contained in second crystal on clamping device is clamped on clamping device by corresponding crystal clamp mechanism, and crystal on first clamping device just enters the drill bit below of first borehole drill construction, first borehole drill construction starts the upper end of crystal to carry out bore operation.Until the 3rd clamping device, install crystal and first borehole drill construction and hold on to the crystal on first clamping device and bored behind hole, rotating disk rotates counterclockwise 60 again 0, first clamping device leaves the below of the first borehole drill construction, the second clamping device enters the below of the first borehole drill construction and prepares to accept the first borehole drill construction to holding and carry out bore operation on the crystal on it, the charge mechanism of the 3rd clamping device departs from and charging the contacting of cam, being contained in the 3rd crystal on clamping device is clamped by crystal clamp mechanism, the 4th clamping device enters into loading station and prepares to install crystal, when first clamping device leaves after first borehole drill construction, crystal upper end upset 180 when the crystal clamp mechanism of the first clamping device makes with respect to the first borehole drill construction 0become crystal lower end and wait for that the below that enters second borehole drill construction carries out bore operation, wherein the crystal clamp mechanism of first clamping device (clamping device is thereafter also the same with first clamping device) to crystal 180 0upset, can be to complete in dial rotation is carried out, and can be also to carry out after rotating disk stops, and specifically according to the structure of clamping device, determines.Until the 4th clamping device, install crystal and first borehole drill construction completes after the bore operation of the upper end to the crystal on second clamping device, rotating disk rotates counterclockwise 60 again 0, first clamping device enters the below of the second borehole drill construction, prepare accept the second borehole drill construction second half end that is contained in the crystal on first clamping device is carried out to bore operation, and with getting through of holing on first borehole drill construction; And the crystal upper end upset 180 of the crystal clamp mechanism that simultaneously second clamping device leaves the below of first borehole drill construction, second clamping device while making with respect to the first borehole drill construction as first clamping device 0bore operation is carried out in the below that becomes crystal lower end wait to enter second borehole drill construction, the 3rd clamping device enter first borehole drill construction below, prepare to accept first borehole drill construction and carry out bore operation to being contained in end on the 3rd crystal on clamping device, the charge mechanism of the 4th clamping device departs from the crystal clamp mechanism of charging the contacting of cam, the 4th clamping device and clamps and be contained in the 4th crystal in clamp mechanism, and the 5th clamp mechanism enters loading station and prepare to install crystal.Until first borehole drill construction and second borehole drill construction, install after crystal on respectively to the good hole of crystal drilling on the 3rd clamping device and first clamping device and the 5th clamping device, rotating disk rotates counterclockwise 60 again 0, the first clamping device exit the second borehole drill construction below, come the 6th clamping the residing position of station, the crystal clamp mechanism of the first clamping device is returned and is turned over 180 during this time 0get back to preparation state of charge, the hole-drilled crystal in the crystal clamp mechanism of the first clamping device departs from and falls into finished product heap from this clamping device, and the crystal not departing from can once rotate counterclockwise 60 on rotating disk 0time be brought into loading station and by workman get from, meanwhile the 6th clamping device enters loading station and prepares dress crystal, all the other clamping devices and exit original process, enter new operation according to aforementioned order.Treat that first, second borehole drill construction completes bore operation to corresponding crystal, the 6th clamping device installs after crystal simultaneously, and rotating disk rotates counterclockwise 60 again 0, first clamping device enters loading station again, the 6th clamping departs from loading station, and other clamping device sequentially leaves original station, and described multi-station boring machine enters new round duty.As previously discussed, except loading station needs hand charging and discharging, other work is operation automatically by control centre controls, complete one, take turns in the work period, described multi-station boring machine can carry out corresponding bore operation to plural crystal simultaneously, what whole drilling machine needed is artificial few, is conducive to improve efficiency and the precision of crystal bore operation, reduces crystal boring cost simultaneously.
As preferably, the lower end of tube is fixed with driving-disc, the live axle of the output shaft fixed connection of actuating unit, and described driving-disc is connected with live axle deceleration transmission, thus the transmission that realizes the output shaft of driving-disc and actuating unit is connected.This preferred version, is conducive to reduce the driving force of actuating unit and the velocity of rotation of rotating disk, improves the control of disk position precision.Preferred further, described driving-disc is the plum blossom dish that periphery is installed with some drive post in uniform way, the cam being installed with on live axle; The transmission that realizes driving-disc and live axle that is connected with cam drive by described drive post of described driving-disc is connected.This preferred version, it is simple in structure that the transmission of driving-disc and live axle is connected, and processing and easy to maintenance easy is conducive to reduce the working service cost of described multi-station boring machine.
As preferably, described clamping device comprises mounting seat, gear, tooth bar, workpiece assembling seat, compact heap, the axis of guide, compression connecting rod, unloading connecting rod, fastening spring, roller, roller mount pad, support, location hanging block, hanging block drive rod, spring base, spacing mandril and extension spring; Wherein:
Mounting seat comprises base plate, and the interior lateral border of base plate is respectively installed with wall in base outer upright wall and base; In base outer upright wall and base, wall is provided with coaxial pilot hole;
The axis of guide is through set pilot hole in mounting seat, and its inside and outside two ends lay respectively at outside the interior medial surface of wall of base and the lateral surface of base outer upright wall;
Unloading connecting rod is parallel with the lateral surface of base outer upright wall with the medial surface of wall in base respectively with compression connecting rod, and is connected with the interior outer end of the axis of guide respectively;
The interior outer end of compact heap is cylindrical, and the diameter of the outer end of compact heap is less than inner diameter, and the outer end of compact heap is rotatedly connected with compression connecting rod;
The outer end of roller mount pad is connected with unloading connecting rod, and the inner of roller and roller mount pad is rotationally connected by the inner of roller vertical pivot and roller mount pad;
Fastening spring is nested with on the axis of guide between the medial surface of wall in base and unloading connecting rod lateral surface;
Tooth bar is located between the interior lateral surface of wall of base and the medial surface of base outer upright wall vertically, the inner of the outer end of tooth bar and base outer upright wall is vertically slidably connected, under the outer end of tooth bar, end is positioned on rotating disk, and under the inner of tooth bar, end is stretched below the lower surface of rotating disk through rack bore set on base plate and rotating disk; The gear teeth of tooth bar are located at left surface or the right flank of tooth bar the inner or are located at the left and right side of tooth bar the inner simultaneously, and the upper end of tooth bar is installed with positioning hanger;
The gear teeth meshing of wheel and rack, the interior outer end rolling support of gear shaft is in base on wall and base outer upright wall, and stretch outside the lateral surface of base outer upright wall the outer end of gear shaft; Gear shaft is coaxial with the turning cylinder of compact heap;
The interior outer end of workpiece assembling seat is semi-cylindrical shaped, and the inner of workpiece assembling seat and the outer end of gear shaft are connected;
In the lower end of support and base, wall is connected; The middle part of hanging block, location and the upper end of support are rotationally connected, and the lower end of location hanging block is provided with the spacing hook coordinating with positioning hanger;
Outer end, compact heap, compression connecting rod, holddown spring, workpiece assembling seat and the mounting seat cooperating of described gear shaft form described crystal clamp mechanism; Crystal the inner is placed on the outer end of workpiece assembling seat, and the outer end of gear shaft coordinates clamping to be placed on the crystal between workpiece assembling seat and compact heap with compact heap;
The outer end of described hanging block drive rod and the upper end of spacing hook are connected; Spring base is located at hanging block drive rod below, and in the lower end of its outer end and support or base, wall is connected; The lower end of spacing mandril and the middle part of spring base are connected; The upper and lower side of extension spring is connected with the middle part of hanging block drive rod and the inner of spring base respectively;
Upper strata table top is being positioned at 120 of two borehole drill constructions 0angular bisector position in the sector region at angle is provided with turn-over cylinder, and the lower end of described turn-over cylinder and upper strata table top are connected, and under the inner of the tooth bar when piston rod of described turn-over cylinder is positioned at relevant position side;
Mounting disc is provided with two and becomes 120 0angle distributes, for pushing tow upwards, drives the pushing tow cylinder of holding within the hanging block drive rod of relevant position; One of them pushing tow cylinder is positioned at 120 of two borehole drill constructions 0in the sector region at angle, be substantially positioned at this 120 0on bisector of angle, another pushing tow cylinder and previous pushing tow cylinder divide the both sides that stand in the second borehole drill construction, and two pushing tow cylinders become 120 0angle distributes;
Described hanging block drive rod, spacing hook, spring base, spacing mandril, extension spring, turn-over cylinder and pushing tow cylinder cooperating form the switching mechanism of crystal clamp mechanism;
Described roller and charging cam cooperating, promote unloading connecting rod and move outward, and the unloading connecting rod moving outward drives compression connecting rod to move outward by the axis of guide again, thereby outside increase compact heap and gear shaft, the distance between end is to facilitate installation crystal; Described roller, roller mount, unloading connecting rod, holddown spring, the axis of guide, compression connecting rod and compact heap cooperating form described charge mechanism.
This preferred version, described clamp mechanism working stability is reliable, high to the clamping effect of crystal.
Preferred further as a upper preferred version, the inner of the outer end of tooth bar and base outer upright wall is vertically slidably connected by oat tail groove structure.This preferred version, simple in structure, reliable operation.
As preferably, the described axis of guide is two, two parallel two ends, left and right that are built up in mounting seat of the axis of guide; The two ends, left and right that compress connecting rod and unloading connecting rod are connected with outer end and the inner of two axis of guides respectively; The outer end of roller mount pad is fixed on unloading connecting rod the middle part that unloads connecting rod; The number of described gear is two, and two gears are located at respectively between the left surface of tooth bar and the axis of guide on the left side and between the right flank of tooth bar and the axis of guide on the right; Correspondingly the left and right side of the rear end of tooth bar is equipped with the gear teeth of tooth bar, and described first, second borehole drill construction is provided with the multi-shaft device that can simultaneously hole to two crystals.This preferred version, each borehole drill construction can carry out bore operation to two crystals simultaneously, complete one, take turns in the work period, described multi-station boring machine can carry out corresponding bore operation to four crystals simultaneously, is conducive to improve the operating efficiency of described multi-station boring machine.And because described clamp mechanism is symmetrical structure, be conducive to improve job stability and the reliability of clamp mechanism, thereby be conducive to improve job stability and the reliability of described multi-station boring machine, operating efficiency and the borehole accuracy of described multi-station boring machine are high.
As preferably, described multi-station boring machine is also provided with two tooth bars and impacts cylinder mechanism, and described tooth bar impacts cylinder mechanism and comprises and impact cylinder erection column, outer end and impact cylinder erection column upper end is connected impact cylinder mounting rod and be fixed on the cylinder that impacts on the inner that impacts cylinder mounting rod; Two impact on the extended line of line that cylinder erection column is located at respectively the center of rotation of rotating disk and the piston center of two pushing tow cylinders, the lower end and the upper strata table top that impact cylinder erection column are connected, and the piston-rod lower end that impacts cylinder is positioned at the top of the rear end of the tooth bar of corresponding clamping device.This preferred version, can improve the reliability and stability of clamp mechanism work.
Described actuating unit comprises motor and the reductor being connected with electric-motor drive, and the output shaft of reductor forms the output shaft of actuating unit.This preferred version, actuating unit is simple in structure, reliable operation.
As above preferred version further preferably, the lower end of frame is provided with lower floor's base plate, described motor and reductor are fixed on the upper surface of lower floor's base plate; Wherein motor directly or by being located at the adjustable mount pad of motor between motor lower end and lower floor's plate upper surface, be fixed on the upper surface of lower floor's base plate.This preferred version, actuating unit install and adjust is easy.
As preferably, first, second borehole drill construction is vapour-pressure type drilling power head.This preferred version, vapour-pressure type drilling power head carries out axial movement to realize the feed motion of boring by accurate control, and job stability is high, easy and simple to handle.
In sum, the beneficial effect that the utility model brings is: can carry out bore operation to two or four crystal, efficiency and the precision of crystal bore operation are high simultaneously, and need artificial few, control easily simply, operation and maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model (multi-shaft device filling on borehole drill construction not shown in FIG.);
Fig. 2 is the cross-sectional schematic (removed the turn-over cylinder in mounting disc in figure, the clamp mechanism on rotating disk, is fixed on borehole drill construction, the pushing tow cylinder on the table top of upper strata and impacts the parts such as cylinder mechanism) of the mounting structure of tube;
Fig. 3 is the schematic top plan view of Fig. 1;
Fig. 4 is the transmission connecting structure schematic diagram (removed upper strata table top in figure and be fixed on the parts on the table top of upper strata, the rotating disk that is fixed on the turn-over cylinder in mounting disc and is fixedly linked with tube) of driving-disc and live axle;
Fig. 5 is a kind of structural representation of clamp mechanism;
Fig. 6 is a kind of structural representation of borehole drill construction;
Fig. 7 is a kind of structural representation that impacts cylinder mechanism.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment mono-:
In embodiment, suppose that loading station is positioned at the forefront of described multi-station boring machine, first, second borehole drill construction lays respectively at the oblique rear in oblique rear, right side and left side of loading station, and respectively becomes 120 with loading station 0angle distributes, and rotating disk is that batch (-type) rotates counterclockwise.
As shown in Figure 1, Figure 2 and Figure 3, the utility model comprises electric cabinet 2, frame 1, and actuating unit becomes 120 with two 0angle distributes and is arranged on first, second borehole drill construction 3.1,3.2 in frame, and not shown air supply system, and described air supply system comprises connecting line and is arranged on magnetic valve on pipeline.The middle part of the upper strata table top 1.2 of frame 1 is provided with through hole, and the lower end of vertical shaft 6 is connected with frame 1 through after described through hole; The upper end of vertical shaft 6 is installed with mounting disc 7 and is positioned at the charging cam 14 of mounting disc 7 belows; Charging cam 14 respectively with two borehole drill constructions 3.1,3.2 one-tenth 120 0angle distributes; Described through hole position is provided with bearing block 8; Tube 9 rotates and is nested with on vertical shaft 6, and is rotationally connected with bearing block 8; The top of the upper end projecting shaft bearing 8 of tube 9, and be fixed with the rotating disk 10 that diameter is greater than the diameter of mounting disc 7; The below of Shen upper strata, the lower end table top 1.2 of tube 9, and be connected with the output shaft transmission of actuating unit; The periphery of the upper surface of rotating disk 10 is circumferentially provided with six clamping devices 13 in uniform way, and described clamping device 13 is provided with crystal clamp mechanism and the charge mechanism with charging cam 14 cooperatings; Crystal upper end upset 180 when described crystal clamp mechanism makes with respect to the first borehole drill construction 3.1 between first, second borehole drill construction 3.1,3.2 0become the below that enters again the second borehole drill construction 3.2 behind crystal lower end, and described crystal clamp mechanism is returned turn over 180 the second borehole drill construction 3.2 after with before loading station 0and get back to state of charge.
As preferably, in the present embodiment, in the two ends up and down of described bearing block 8, be respectively equipped with a pair of bearing pair being formed by taper roll bearing and radial thrust bearing, the lower end of bearing block 8 is by not shown being bolted on upper strata table top 1.2, tube 9 by described two pairs of bearings to realize location up and down and with being rotationally connected of bearing block 8; Between the upper end of tube 9 and vertical shaft 6, by bearing rotary, be dynamically connected; The upper end of tube 9 is also installed with rotating disk mounting flange, and rotating disk 10 is connected by not shown bolt and rotating disk mounting flange, thereby makes rotating disk 10 be fixed on the upper end of tube 9.
As preferably, in the present embodiment, described actuating unit comprises motor 4 and the reductor 5 being connected with motor 4 transmissions, and the output shaft of reductor 5 forms the output shaft of actuating unit, the lower end of frame 1 is provided with lower floor's base plate 1.1, and described motor 4 and reductor 5 are fixed on the upper surface of lower floor's base plate 1.1, wherein motor 4 directly or by being located at the adjustable mount pad of motor between motor 4 lower ends and lower floor's base plate 1.1 upper surfaces, be fixed on the upper surface of lower floor's base plate 1.1, the present embodiment motor 4 is flexibly connected by upper and lower side and can up and down or moves horizontally adjustable its specific structural details of mount pad 4.1(of motor that regulates motor position, because being that simple known technology does not repeat at this) be fixed on the upper surface of lower floor 1.1, to facilitate installation and the adjusting of actuating unit, wherein said motor 4 is connected by the belt gear transmission not being shown specifically in figure with reductor 5.As shown in Figure 2, Figure 4 shows, as preferably, the lower end of tube 9 is fixed with driving-disc 11, and the output shaft fixed connection of actuating unit has live axle 12, described driving-disc 11 is connected with live axle 12 deceleration transmission, thereby the transmission that realizes the output shaft of driving-disc 11 and actuating unit is connected.Described driving-disc 11 can be the bevel gear that periphery is provided with the gear teeth, and corresponding 12 of live axles are a bevel gear shaft; Described driving-disc 11 also can be installed with for periphery the plum blossom dish of some drive post 11.1 in uniform way, and that on live axle 12, be installed with and cams 12.1 drive post 11.1 cooperatings, the transmission that realizes driving-disc 11 and live axle that is connected with cam 12.1 transmissions by described drive post 11.1 of described driving-disc 11 is connected, as preferably, driving-disc 11 is installed with the plum blossom dish of some drive post 11.1 in uniform way for periphery described in the present embodiment.The present embodiment, driving-disc 11 center is provided with the frustum hole that a upper end diameter is greater than lower end diameter, the lower end of tube 9 is provided with one section of screw thread, the top of screw thread be provided with one section with the conical cylinder section of the set frustum hole adaptation in driving-disc 11 center, described driving-disc 11 is fixed on the lower end of tube 9 by nut 17.Plum blossom dish and the live axle coordinating with plum blossom dish all can obtain by outsourcing, and therefore therefore not to repeat here for specific structural details.Wherein as further preferred, described drive post 11.1 is positioned at one section of turning set that rotating disk 1.2 belows coordinate with cam 12.1 and is equipped with rotating cylinder, can reduce like this wearing and tearing of drive post, the dependability of raising drive post 11.1, thereby reduce the working service cost of described multi-station boring machine.
As shown in Fig. 1, Fig. 3 and Fig. 5, as preferably, in the present embodiment: described clamping device 13 comprises mounting seat 13.1, gear 13.2, tooth bar 13.3, workpiece assembling seat 13.4, compact heap 13.5, the axis of guide 13.6, compresses connecting rod 13.7, unloading connecting rod 13.8, fastening spring 13.9, roller 13.10, roller mount pad 13.11, support 13.12, location hanging block 13.13, hanging block drive rod 13.14, spring base 13.15, spacing mandril 13.16 and extension spring 13.17; Wherein:
Mounting seat 13.1 comprises base plate 13.1.1, and the interior lateral border of base plate 13.1.1 is respectively installed with wall 13.1.3 in base outer upright wall 13.1.2 and base; In base outer upright wall 13.1.2 and base, wall 13.1.3 is provided with coaxial pilot hole;
The axis of guide 13.6 is through set pilot hole in mounting seat 13.1, and its inside and outside two ends lay respectively at outside the interior medial surface of wall 13.1.3 of base and the lateral surface of base outer upright wall 13.1.2;
Unloading connecting rod 13.8 is parallel with the lateral surface of base outer upright wall 13.1.2 with the medial surface of wall 13.1.3 in base respectively with compression connecting rod 13.7, and is connected with the inside and outside end of the axis of guide 13.6 respectively;
The interior outer end of compact heap 13.5 is cylinder, and the diameter of the outer end of compact heap 13.5 is less than inner diameter, and the outer end of compact heap 13.5 is rotatedly connected with compression connecting rod 13.7;
The outer end of roller mount pad 13.11 is connected with unloading connecting rod 13.8, and roller 13.10 is rotationally connected by the inner of roller vertical pivot and roller mount pad 13.11 with the inner of roller mount pad 13.11;
Fastening spring 13.9 is nested with on the axis of guide 13.6 between the medial surface of wall 13.1.3 in base and unloading connecting rod 13.8 lateral surfaces;
Tooth bar 13.3 is located between the interior lateral surface of wall 13.1.3 of base and the medial surface of base outer upright wall 13.1.2 vertically, the inner of the outer end of tooth bar 13.3 and base outer upright wall 13.1.2 is vertically slidably connected, under the outer end of tooth bar 13.3, end is positioned on rotating disk 10, and under the inner of tooth bar 13.3, end is stretched below the lower surface of rotating disk 10 through set rack bore on base plate 13.1.1 and rotating disk 10; The gear teeth 13.3.1 of tooth bar is located at left surface or the right flank of tooth bar the inner, and the upper end of tooth bar 13.3 is installed with positioning hanger 13.3.2;
Gear 13.2 engages with the gear teeth 13.3.1 of tooth bar, and the interior outer end rolling support of gear shaft is in base on wall 13.1.3 and base outer upright wall 13.1.2, and the outer end 13.2.1 of gear shaft stretches outside the lateral surface of base outer upright wall 13.1.2; Gear shaft is coaxial with the turning cylinder of compact heap 13.5;
The interior outer end of workpiece assembling seat 13.4 is semi-cylindrical shaped, and the inner of workpiece assembling seat 13.4 and the outer end of gear shaft are connected;
In the lower end of support 13.12 and base, wall 13.1.3 is connected; The middle part of hanging block 13.13, location and the upper end of support 13.12 are rotationally connected, and the lower end of location hanging block 13.13 is provided with the spacing hook 13.13.1 coordinating with positioning hanger 13.3.2;
Outer end 13.2.1, compact heap 13.5, compression connecting rod 13.7, holddown spring 13.9, workpiece assembling seat 13.4 and mounting seat 13.1 cooperatings of described gear shaft form described crystal clamp mechanism; Crystal the inner is placed on the outer end of workpiece assembling seat 13.4, and the outer end 13.2.1 of gear shaft coordinates clamping to be placed on the crystal between workpiece assembling seat 13.4 and compact heap with compact heap 13.5;
The upper end of the outer end of described hanging block drive rod 13.14 and spacing hook 13.13.1 is connected; Spring base 13.15 is located at hanging block drive rod 13.14 belows, and in the lower end of its outer end and support 13.12 or base, wall 13.1.3 is connected; The middle part of the lower end of spacing mandril 13.16 and spring base 13.15 is connected; The upper and lower side of extension spring 13.17 is connected with the inner of spring base 13.15 with the middle part of hanging block drive rod 13.14 respectively;
Upper strata table top 1.2 is being positioned at 120 of two borehole drill constructions 3.1,3.2 0angular bisector position in the sector region at angle is provided with turn-over cylinder 16, and the lower end of described turn-over cylinder 16 and upper strata table top 1.2 are connected, and under the inner of the tooth bar 13.3 when the piston rod of described turn-over cylinder 16 is positioned at relevant position side;
Mounting disc 7 is provided with two and becomes 120 0angle distributes, for pushing tow upwards, drives the pushing tow cylinder 16 of end within the hanging block drive rod 13.14 of relevant position; One of them pushing tow cylinder 16 is positioned at 120 of two borehole drill constructions 3.1,3.2 0in the sector region at angle, be substantially positioned at this 120 0on bisector of angle, another pushing tow cylinder 16 and 16 points, previous pushing tow cylinder stand in the both sides of the second borehole drill construction 3.2,16 one-tenth 120, two pushing tow cylinders 0angle distributes;
Described hanging block drive rod 13.14, spacing hook 13.13.1, spring base 13.15, spacing mandril 13.16, extension spring 13.17, turn-over cylinder and pushing tow cylinder 16 cooperatings form the switching mechanism of crystal clamp mechanism;
Described roller 13.10 and charging cam 14 cooperatings, promote to move outside unloading connecting rod 13.8, the unloading connecting rod 13.8 moving outward drives to compress outside connecting rod 13.7 by the axis of guide 13.6 again and moves, thereby outside increase compact heap 13.5 and gear shaft, the distance between end is to facilitate installation crystal; Described roller 13.10, roller mount 13.11, unloading connecting rod 13.8, holddown spring 13.9, the axis of guide 13.6, compression connecting rod 13.11 and compact heap 13.5 cooperatings form described charge mechanism.As further preferred, wherein:
As preferably, described clamping device 13 is symmetrical expression clamping device: its axis of guide 13.6 is two, two parallel two ends, left and right that are built up in mounting seat 13.1 of the axis of guide 13.6; The two ends, left and right that compress connecting rod 13.7 and unloading connecting rod 13.8 are connected with outer end and the inner of two axis of guides 13.6 respectively; The outer end of roller mount pad 13.11 is fixed on unloading connecting rod 13.8 middle part that unloads connecting rod 13.8; The number of described gear 13.2 is two, two gears are located at respectively between the left surface of tooth bar 13.3 and the axis of guide on the left side 13.6 and between the right flank of tooth bar 13.3 and the axis of guide on the right 13.6, correspondingly the left and right side of the rear end of tooth bar 13.3 is equipped with the gear teeth 13.3.1 of tooth bar, and the inner of the outer end of tooth bar 13.3 and base outer upright wall 13.1.2 is vertically slidably connected by oat tail groove structure.
In above clamping device 13, the extension spring 13.17 in Fig. 5 is two and by normal condition, does not hang respectively on the extension spring hanging seat being connected on hanging block drive rod 13.14 and spring base 13.15; In addition, under normality, hanging block drive rod 13.14 is horizontal, the lower surface of hanging block drive rod 13.14 in the effect lower support of extension spring 13.17 on the upper surface of spacing mandril 13.16, this is in the signal of Fig. 5, because location hanging block 13.13 does not also illustrate exactly with the relation that is installed with positioning hanger 13.3.2 relative position that is fixed on tooth bar 13.3 upper ends, but those skilled in the art should be able to accurate understanding.As preferably, in the present embodiment, positioning hanger 13.3.2 and tooth bar 13.3 splits are made, the lateral surface of the lower end of positioning hanger 13.3.2 is upper and lower to be connected with bolt with the rear end face of the upper end of tooth bar 13.3 adjustablely, within the upper end of positioning hanger 13.3.2, side inwardly extend horizontally away one section of level and articulates plane, the inner that this level articulates plane upwards, extend outward one section of pushing tow inclined-plane, the angle that this pushing tow inclined-plane and this level articulate plane is preferably more than and equals 30 0angle and be less than or equal to 45 0(the present embodiment is preferably 40 at angle 0angle); Support 13.12 is U-shaped support, its lower end position is threaded with the medial surface of wall 13.1.3 in described base adjustablely, location hanging block 13.13 is located between two sidewalls of U-shaped of support 13.12, on two sidewalls of the middle part of location hanging block 13.13 by the U-shaped of rotating shaft rotational support support 13.12, hold, the lower end of location hanging block 13.13 reach out to be provided with a plane of orientation, the outer end of this plane of orientation downwards, the driving inclined-plane that extends internally out, the angle of this driving inclined-plane and this plane of orientation equals described pushing tow inclined-plane and level and articulates the angle of plane; The lower end of the outer end of spring base 13.15 and support 13.12 is connected; The outer end of roller mount pad 13.11 is provided with screw thread, the outer end of roller mount pad 13.11 is through the through hole that is located at unloading connecting rod middle part, roller mount pad 13.11 use helicitic textures are connected with unloading connecting rod 13.8, the inner of roller mount pad 13.11 is U-shaped, the two side of this U-shaped is parallel up and down, and roller 13.10 is located at up and down between two sidewalls of this U-shaped; The not shown outer end 13.2.1 that is bolted to gear shaft for the inner of workpiece assembling seat 13.4, the outer end end face of the outer end 13.2.1 of gear shaft is also installed with two made by nylon material, the compression locating piece 13.2.2s of protrusion outside the outer end end face of the outer end of gear shaft 13.2.1 radially symmetrically, and described compact heap 13.5 is also made by nylon material; Compressing locating piece 13.2.2 and compact heap 13.5 coordinates, utilize micro-distortion of two gap, compression locating piece 13.2.2 and compact heaps 13.5 between compression locating piece 13.2.2, can clamp reliably crystal workpiece, prevent that crystal workpiece from coming off from crystal clamp mechanism in bore operation; Corresponding with the clamp mechanism of symmetrical expression, in two pushing tow cylinders 16, a pushing tow cylinder 16 is located at 120 of first, second borehole drill construction 3.1,3.2 0in the angle bisector plane of angle, 16 one-tenth 120, another pushing tow cylinder 16 and previous pushing tow cylinder 0angle distributes, the both sides that are distributed in the second borehole drill construction 3.2 of two pushing tow cylinder 16 symmetries, and two turn-over job positions of described multi-station boring machine structure are located at respectively on the station corresponding with this two pushing tows cylinder 16.In previous position (hereinafter to be referred as the first turn-over station) of realizing turn-over operation, the open end that the upper end of corresponding workpiece assembling seat 13.4 is semicircular cylinder before turn-over also remains static, then the piston rod of pushing tow cylinder 16 protrudes upward, and pushing tow hanging block drive rod 13.14 drives location hanging blocks 13.13 to clockwise rotate around the axis being rotationally connected of itself and support 13.12, the piston rod that is meanwhile fixed on the turn-over cylinder on the table top of described upper strata protrudes upward, and pushing tow makes on end face to move on tooth bar 13.3 under the inner of tooth bar 13.3, on 13.3 of the tooth bars that move drive the gear 13.2 of both sides, its rear end to do to turn to accordingly top dead centre, again then, the piston rod retraction of pushing tow cylinder 16, pushing tow hanging block drive rod 13.14 drives location hanging blocks 13.13 till the axis being rotationally connected of itself and support 13.12 rotates counterclockwise and withstands to the upper surface of limited push rod 13.16, now locate the plane of orientation of hanging block 13.13 and get back to horizontal level, then the piston rod of turn-over cylinder retraction, tooth bar 13.3 deadweight drive under fall until the level of the upper end of positioning hanger 13.3.2 articulate plane hang over location hanging block 13.13 plane of orientation on, the whereabouts of tooth bar 13.3 is the revolution of driven gear 13.2, when the level of the upper end of positioning hanger 13.3.2 articulates on the plane of orientation that plane hangs over location hanging block 13.13, the open end of the semicircular cylinder of corresponding workpiece assembling seat 13.4 becomes the lower end of workpiece assembling seat 13.4, then in rotating disk upper once rotated, be brought into the second borehole drill construction below prepare to carry out bore operation for the second time, for the second time after boring, rotating disk rotates again, this workpiece assembling seat 13.4 is brought into another position of realizing turn-over operation (hereinafter to be referred as second turn-over operation station), then the piston rod of corresponding pushing tow cylinder 16 rises, thereby pushing tow hanging block drive rod 13.14 drives location hanging blocks 13.13 to clockwise rotate and drive the level of locating the plane of orientation of hanging block 13.13 and the upper end of positioning hanger 13.3.2 to articulate plane to be separated around itself and the axis being rotationally connected of support 13.12, tooth bar 13.3 deadweight drive under fall until under the outer end of tooth bar 13.3 end face be supported on the upper surface of rotating disk 10, the whereabouts of tooth bar 13.3 drives corresponding gear revolution, the open end of the semicircular cylinder of corresponding workpiece assembling seat 13.4 is converted back into the upper end of workpiece assembling seat 13.4 again, then the clamp mechanism that rotating disk rotates on second turn-over station of drive again enters on loading station, the roller 13.10 of the clamp mechanism on second turn-over station and charging cam 14 cooperatings during this time, promote outer the moving of corresponding unloading connecting rod 13.8, the unloading connecting rod 13.8 moving outward drives to compress outside connecting rod 13.7 by the axis of guide 13.6 again and moves, thereby outside increase compact heap 13.5 and gear shaft, the distance between end is to facilitate installation crystal, before installation crystal, workman need to first take off the hole-drilled crystal being still also in crystal clamp mechanism.
As shown in Figure 6, as preferably, described in the present embodiment first, the second borehole drill construction 3.1, 3.2 are vapour-pressure type drilling power head, described vapour-pressure type drilling power head 3.1(describes as an example of the first borehole drill construction 3.1 example here, the composition of the composition of the second borehole drill construction 3.2 and the first borehole drill construction 3.1 is just the same) comprise column 3.1.1 is installed, be fixed on the height adjuster 3.1.2 that column 3.1.1 upper end is installed, be fixed on the free-ended switching support 3.1.3 of height adjuster 3.1.2, the vapour-pressure type unit head 3.1.4 that lower end is connected with switching support 3.1.3, the inner motor mounting plate 3.1.5 being connected with the upper end of vapour-pressure type unit head 3.1.4, the motor 3.1.6 of the vapour-pressure type drilling power head that upper end is connected with the outer end of motor mounting plate 3.1.5, be fixed on the mounting column base of mounting column 3.1.1 lower end, described first, the mounting column of the second borehole drill construction is fixed on the table top of upper strata by mounting column base.The present embodiment, corresponding with the symmetrical expression clamping device 13 with two axis of guides 13.6 and two gears 13.2, described first, second borehole drill construction 3.1,3.2 is also provided with the multi-shaft device 3.3 that can simultaneously hole to two crystals, and described multi-shaft device 3.3 is connected with the drill bit of first, second borehole drill construction 3.1,3.2.Described vapour-pressure type drilling power head and multi-shaft device all can be obtained by outsourcing on market, and their specific structural details and syndeton details thereof all do not repeat at this.
As shown in Figure 1, as preferably, the rear end of described upper strata table top 1.2 is vertical a protection leg 1.3 taking the shape of the letter U, to improving the safety in utilization of described multi-station boring machine structure.
In above embodiment, each cylinder is all connected by the source of the gas of corresponding pipeline and air supply system, the motor 3.1.6 of the magnetic valve in air supply system and the motor of dynamical system 4, vapour-pressure type drilling power head is all electrically connected with electric cabinet 2, electric cabinet 2 entirety are controlled the running of whole multi-station boring machine, concrete syndeton and control details, because being simple known technology, at this, do not repeat.
Embodiment bis-:
As shown in Fig. 1, Fig. 3 and Fig. 7, embodiment bis-with the difference of embodiment mono-is, embodiment bis-is also provided with two tooth bars and impacts cylinder mechanism 15, and described tooth bar impacts cylinder mechanism 15 and comprises that impacting cylinder mounting rod 15.2 and being fixed on of impacting cylinder erection column 15.1, outer end and impact that cylinder erection column 15.1 upper ends are connected impacts cylinder 15.3 on the inner that impacts cylinder mounting rod 15.2; Two impact on the extended line of line that cylinder erection column 15.1 is located at respectively the center of rotation of rotating disk 10 and the piston center of two pushing tow cylinders 16, the lower end and the upper strata table top 1.2 that impact cylinder erection column 15.1 are connected, and the piston-rod lower end 15.3.1 that impacts cylinder 15.3 is positioned at the top of the rear end of the tooth bar 13.3 of corresponding clamping device 13.As preferably, impact cylinder mounting rod 15.2 by height adjuster 15.4 adjustable with impact cylinder erection column 15.1, the lower end that impacts cylinder erection column 15.1 is installed with and impacts cylinder mechanism mount pad 15.5, impacts cylinder mechanism mount pad 15.5 and is bolted on upper strata table top 1.2.Tooth bar impacts the specific structural details of cylinder mechanism 15, because being simple known technology, at this, does not repeat.The effect that the tooth bar corresponding with the first turn-over station impacts cylinder mechanism 15 has two, and first effect is prevent tooth bar transition rising and be separated with gear, thereby improves reliability and the security of described multi-station boring machine work; Second effect is that the initial stage of falling process at tooth bar after rise impacts tooth bar, thereby prevents that tooth bar is stuck, and can improve the falling speed of tooth bar, thereby is conducive to improve reliability and the efficiency of described multi-station boring machine work.The effect that the tooth bar corresponding with the first turn-over station impacts cylinder mechanism 15 is mainly the initial stage of falling after rise in respective rack to impact tooth bar, thereby prevent that tooth bar is stuck, and can improve the falling speed of tooth bar, thereby be conducive to improve reliability and the efficiency of described multi-station boring machine work.Therefore, the setting of two tooth bar hit agencies 15, the benefit of bringing is to improve the reliability of described multi-station boring machine work, efficiency and security.
The specific embodiment of the above is only preferably embodiment of the utility model, not with this, limits concrete practical range of the present utility model.For example, as preferably, described actuating unit also can change servomotor into, and the lower end of described servomotor and described tube is directly rotatedly connected, thereby simplifies the structure of described multi-station boring machine and improve the rotation control accuracy of rotating disk.Therefore the equivalence variation that, all shapes according to the utility model, structure are done ought to all be included in protection domain of the present utility model.

Claims (9)

1. a multi-station boring machine, comprises electric cabinet (2), frame (1), and actuating unit becomes 120 with two 0angle distributes and is arranged on first, second borehole drill construction (3.1,3.2) in frame, it is characterized in that: the middle part of the upper strata table top (1.2) of frame (1) is provided with through hole, and the lower end of vertical shaft (6) is connected with frame (1) through after described through hole; The upper end of vertical shaft (6) is installed with mounting disc (7) and is positioned at the charging cam (14) of mounting disc (7) below; Charging cam (14) respectively becomes 120 with two borehole drill constructions (3.1,3.2) 0angle distributes; Described through hole position is provided with bearing block (8); Tube (9) rotates and is nested with at vertical shaft (6) above, and is rotationally connected with bearing block (8); The top of the upper end projecting shaft bearing (8) of tube (9), and be fixed with the rotating disk (10) that diameter is greater than the diameter of mounting disc (7); The below of Shen upper strata, the lower end table top (1.2) of tube (9), and be connected with the output shaft transmission of actuating unit; The periphery of the upper surface of rotating disk (10) is circumferentially provided with six clamping devices (13) in uniform way, and described clamping device (13) is provided with crystal clamp mechanism and the charge mechanism with charging cam (14) cooperating.
2. multi-station boring machine according to claim 1, it is characterized in that: the lower end of tube (9) is fixed with driving-disc (11), the output shaft fixed connection of actuating unit has live axle (12), described driving-disc (11) is connected with live axle (12) deceleration transmission, thereby the transmission that realizes the output shaft of driving-disc (11) and actuating unit is connected.
3. multi-station boring machine according to claim 1, it is characterized in that: described clamping device (13) comprises mounting seat (13.1), gear (13.2), tooth bar (13.3), workpiece assembling seat (13.4), compact heap (13.5), the axis of guide (13.6), compress connecting rod (13.7), unloading connecting rod (13.8), fastening spring (13.9), roller (13.10), roller mount pad (13.11), support (13.12), location hanging block (13.13), hanging block drive rod (13.14), spring base (13.15), spacing mandril (13.16) and extension spring (13.17), wherein:
Mounting seat (13.1) comprises base plate (13.1.1), and the interior lateral border of base plate (13.1.1) is respectively installed with wall (13.1.3) in base outer upright wall (13.1.2) and base; In base outer upright wall (13.1.2) and base, wall (13.1.3) is provided with coaxial pilot hole;
The axis of guide (13.6) is through the upper set pilot hole of mounting seat (13.1), and its inside and outside two ends lay respectively at outside the interior medial surface of wall (13.1.3) of base and the lateral surface of base outer upright wall (13.1.2);
Unloading connecting rod (13.8) is parallel with the lateral surface of base outer upright wall (13.1.2) with the medial surface of wall in base (13.1.3) respectively with compression connecting rod (13.7), and is connected with the inside and outside end of the axis of guide (13.6) respectively;
The interior outer end of compact heap (13.5) is cylinder, and the diameter of the outer end of compact heap (13.5) is less than inner diameter, and the outer end of compact heap (13.5) is rotatedly connected with compression connecting rod (13.7);
The outer end of roller mount pad (13.11) is connected with unloading connecting rod (13.8), and roller (13.10) is rotationally connected by the inner of roller vertical pivot and roller mount pad (13.11) with the inner of roller mount pad (13.11);
Fastening spring (13.9) is nested with on the axis of guide (13.6) between the medial surface and unloading connecting rod (13.8) lateral surface that are positioned at base wall (13.1.3);
Tooth bar (13.3) is located between the interior lateral surface of wall (13.1.3) of base and the medial surface of base outer upright wall (13.1.2) vertically, the inner of the outer end of tooth bar (13.3) and base outer upright wall (13.1.2) is vertically slidably connected, under the outer end of tooth bar (13.3), end is positioned on rotating disk (10), and under the inner of tooth bar (13.3), end is stretched the lower surface below at rotating disk (10) through set rack bore on base plate (13.1.1) and rotating disk (10); The gear teeth (13.3.1) of tooth bar are located at left surface or the right flank of tooth bar the inner, and the upper end of tooth bar (13.3) is installed with positioning hanger (13.3.2);
Gear (13.2) engages with the gear teeth (13.3.1) of tooth bar, the interior outer end rolling support of gear shaft wall (13.1.3) and base outer upright wall (13.1.2) in base is upper, and stretch outside the lateral surface of base outer upright wall (13.1.2) outer end (13.2.1) of gear shaft; Gear shaft is coaxial with the turning cylinder of compact heap (13.5);
The interior outer end of workpiece assembling seat (13.4) is semi-cylindrical shaped, and the inner of workpiece assembling seat (13.4) and the outer end of gear shaft are connected;
In the lower end of support (13.12) and base, wall (13.1.3) is connected; The middle part of location hanging block (13.13) and the upper end of support (13.12) are rotationally connected, and the lower end of location hanging block (13.13) is provided with the spacing hook (13.13.1) coordinating with positioning hanger (13.3.2);
The upper end of the outer end of described hanging block drive rod (13.14) and spacing hook (13.13.1) is connected; Spring base (13.15) is located at hanging block drive rod (13.14) below, and in the lower end of its outer end and support (13.12) or base, wall (13.1.3) is connected; The middle part of the lower end of spacing mandril (13.16) and spring base (13.15) is connected; The upper and lower side of extension spring (13.17) is connected with the inner of spring base (13.15) with the middle part of hanging block drive rod (13.14) respectively;
Upper strata table top (1.2) is being positioned at 120 of two borehole drill constructions (3.1,3.2) 0angular bisector position in the sector region at angle is provided with turn-over cylinder, and the lower end of described turn-over cylinder and upper strata table top (1.2) are connected, and under the inner of the tooth bar (13.3) when the piston rod of described turn-over cylinder is positioned at relevant position side;
Mounting disc (7) is provided with two and becomes 120 0angle distributes, for pushing tow upwards, drives the pushing tow cylinder (16) of end within the hanging block drive rod (13.14) of relevant position; One of them pushing tow cylinder (16) is positioned at 120 of two borehole drill constructions (3.1,3.2) 0in the sector region at angle, be substantially positioned at this 120 0on bisector of angle, another pushing tow cylinder (16) divides with previous pushing tow cylinder (16) both sides that stand in the second borehole drill construction (3.2), and two pushing tow cylinders (16) become 120 0angle distributes.
4. multi-station boring machine according to claim 3, is characterized in that: the inner of the outer end of tooth bar (13.3) and base outer upright wall (13.1.2) is vertically slidably connected by oat tail groove structure.
5. multi-station boring machine according to claim 3, is characterized in that: the described axis of guide (13.6) is two, the parallel two ends, left and right that are built up in mounting seat (13.1) of two axis of guides (13.6); The two ends, left and right that compress connecting rod (13.7) and unloading connecting rod (13.8) are connected with outer end and the inner of two axis of guides (13.6) respectively; The outer end of roller mount pad (13.11) is fixed on unloading connecting rod (13.8) middle part that unloads connecting rod (13.8); The number of described gear (13.2) is two, and two gears are located at respectively between the left surface of tooth bar (13.3) and the axis of guide (13.6) on the left side and between the right flank of tooth bar (13.3) and the axis of guide (13.6) on the right; Correspondingly the left and right side of the rear end of tooth bar (13.3) is equipped with the gear teeth (13.3.1) of tooth bar, and described first, second borehole drill construction (3.1,3.2) is provided with the multi-shaft device (3.3) that can simultaneously hole to two crystals.
6. multi-station boring machine according to claim 3, it is characterized in that: described multi-station boring machine is also provided with two tooth bars and impacts cylinder mechanism (15), described tooth bar impacts cylinder mechanism (15) and comprises that impacting cylinder mounting rod (15.2) and being fixed on of impacting cylinder erection column (15.1), outer end and impact that cylinder erection column (15.1) upper end is connected impacts cylinder (15.3) on the inner that impacts cylinder mounting rod (15.2); Two impact on the extended line of line that cylinder erection column (15.1) is located at respectively the center of rotation of rotating disk (10) and the piston center of two pushing tow cylinders (16), the lower end and the upper strata table top (1.2) that impact cylinder erection column (15.1) are connected, and the piston-rod lower end (15.3.1) that impacts cylinder (15.3) is positioned at the top of the rear end of the tooth bar (13.3) of corresponding clamping device (13).
7. according to the multi-station boring machine described in claim 1 to 6 any one claim, it is characterized in that: described actuating unit comprises motor (4) and the reductor (5) being connected with motor (4) transmission, the output shaft of reductor (5) forms the output shaft of actuating unit.
8. multi-station boring machine according to claim 7, is characterized in that: the lower end of frame (1) is provided with lower floor's base plate (1.1), and described motor (4) and reductor (5) are fixed on the upper surface of lower floor's base plate (1.1); Wherein motor (4) directly or by being located at the adjustable mount pad of motor between motor (4) lower end and lower floor's base plate (1.1) upper surface, be fixed on the upper surface of lower floor's base plate (1.1).
9. according to the multi-station boring machine described in claim 1 to 6 any one claim, it is characterized in that: first, second borehole drill construction (3.1,3.2) is vapour-pressure type drilling power head.
CN201320658054.8U 2013-10-23 2013-10-23 Multi-station drilling machine CN203557558U (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103920906A (en) * 2014-04-29 2014-07-16 浙江博雷重型机床制造有限公司 Drilling equipment used for drilling holes in two ends of rack
CN104015089A (en) * 2014-06-17 2014-09-03 雍自玲 Clamp for automatically clamping and positioning flange
CN104759657A (en) * 2015-04-30 2015-07-08 鹏驰五金制品有限公司 Rotary drilling machine
CN104827070A (en) * 2015-04-16 2015-08-12 山东鲁帆集团有限公司 Four-surface processing multi-facet drill
CN104959637A (en) * 2015-06-11 2015-10-07 苏州市吴中区胥口广博模具加工厂 Pneumatic drill head locking device of automatic double-station rotary table type drilling machine
CN107042592A (en) * 2017-06-16 2017-08-15 龚俏枚 A kind of pearl drilling equipment for being easy to clean
CN108527633A (en) * 2018-05-02 2018-09-14 覃露露 A kind of manufacturing device of ceramic washing chain of rings structured packing
CN108608581A (en) * 2018-05-02 2018-10-02 覃露露 A kind of through-hole processing unit (plant) of ceramic washing chain of rings structured packing
CN110919482A (en) * 2019-11-13 2020-03-27 嘉善联睿电子科技有限公司 Punching and polishing equipment for electronic product
CN111804954A (en) * 2020-07-22 2020-10-23 龙岩畅通机械设备有限公司 Special machine for rapid multi-station drill pipe joints

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103920906A (en) * 2014-04-29 2014-07-16 浙江博雷重型机床制造有限公司 Drilling equipment used for drilling holes in two ends of rack
CN103920906B (en) * 2014-04-29 2016-05-11 浙江博雷重型机床制造有限公司 A kind of for the rig to the boring of tooth bar two ends
CN104015089A (en) * 2014-06-17 2014-09-03 雍自玲 Clamp for automatically clamping and positioning flange
CN104827070A (en) * 2015-04-16 2015-08-12 山东鲁帆集团有限公司 Four-surface processing multi-facet drill
CN104759657A (en) * 2015-04-30 2015-07-08 鹏驰五金制品有限公司 Rotary drilling machine
CN104959637A (en) * 2015-06-11 2015-10-07 苏州市吴中区胥口广博模具加工厂 Pneumatic drill head locking device of automatic double-station rotary table type drilling machine
CN104959637B (en) * 2015-06-11 2017-03-01 苏州市吴中区胥口广博模具加工厂 The pneumatic drill bit locking device of double rotating disc type automatic drilling machine
CN107042592A (en) * 2017-06-16 2017-08-15 龚俏枚 A kind of pearl drilling equipment for being easy to clean
CN107042592B (en) * 2017-06-16 2019-04-12 合肥多智科技开发有限公司 One kind being convenient for clean pearl drilling equipment
CN108527633A (en) * 2018-05-02 2018-09-14 覃露露 A kind of manufacturing device of ceramic washing chain of rings structured packing
CN108608581A (en) * 2018-05-02 2018-10-02 覃露露 A kind of through-hole processing unit (plant) of ceramic washing chain of rings structured packing
CN110919482A (en) * 2019-11-13 2020-03-27 嘉善联睿电子科技有限公司 Punching and polishing equipment for electronic product
CN111804954A (en) * 2020-07-22 2020-10-23 龙岩畅通机械设备有限公司 Special machine for rapid multi-station drill pipe joints

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