CN202461587U - Crossed-hole drilling machine - Google Patents
Crossed-hole drilling machine Download PDFInfo
- Publication number
- CN202461587U CN202461587U CN2012200641435U CN201220064143U CN202461587U CN 202461587 U CN202461587 U CN 202461587U CN 2012200641435 U CN2012200641435 U CN 2012200641435U CN 201220064143 U CN201220064143 U CN 201220064143U CN 202461587 U CN202461587 U CN 202461587U
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- electric drill
- slide bar
- bed body
- sleeve
- drilling machine
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Abstract
The utility model discloses a crossed-hole drilling machine, which comprises a machine body, wherein clamping devices and fixing devices which are used for positioning a machined workpiece are arranged on the machine body; a master bracket is arranged on the machine body, provided with a master electric drill through a feeding mechanism and also provided with a slave electric drill through the feeding mechanism; the axis of the slave electric drill and the axis of the master electric drill are perpendicularly arranged on the same plane; a controller for controlling the master electric drill, the slave electric drill and the feeding mechanism to work logically is arranged on the machine body; the input end of the controller is electrically connected with a control button; slave brackets are arranged on the machine body; auxiliary master electric drills and auxiliary slave electric drills are arranged on the slave brackets through feeding mechanisms, and the axes of the auxiliary master electric drills and the axes of the auxiliary slave electric drills are perpendicularly arranged on the same plane; and point control switches for controlling the auxiliary master electric drills and the auxiliary slave electric drills to feed through the controller are arranged on the machine body. The crossed-hole drilling machine with the structure has a rational structure and is convenient to operate, high in machining precision and machining efficiency and particularly suitable for batch machining.
Description
Technical field
The utility model relates to a kind of cross bore drilling machine.
Background technology
The cross bore drilling machine is a kind of of drilling machine, mainly is used on work piece, processing right-angled intersection hole, two borings that just in same plane, intersect vertically.Different according to structure, known drilling machine can be divided into single drilling machine and drilling machines that bore of boring more at present.Single brill drilling machine is simple in structure, operates also fairly simple.But, if on shaft-like workpiece, bore cross bore, must operate at twice, that is, more manually be turned to second hole and accomplish the brill journey in second hole after having bored a hole first time.Therefore, use single brill drilling machine to bore cross bore, necessary manual operation, and complex operation are difficult to guarantee that the square crossing of two borings concerns that machining accuracy is too low.Mostly common on the market many brills drilling machine is two brill drilling machines at present, is single motor power to be passed through transmission devices such as tooth brill or belt, and power is passed to another drill bit simultaneously.Like this; Two drill bits just must rotate when work simultaneously; When boring cross bore, cause two to bore the problem of colliding easily, when practical application, generally all protect, and accomplish the processing of cross bore through double processing mode through position limitation protection mechanism is set; Operating process is also more loaded down with trivial details, and structure is complicated.
Summary of the invention
The technical problem that the utility model will solve is to provide a kind of rational in infrastructure, easy to operate to above-mentioned deficiency, and machining accuracy is high, and the high cross bore drilling machine of working (machining) efficiency.
For solving the problems of the technologies described above; This cross bore drilling machine comprises a body; On the bed body clamping device and the fixture with the work piece location is installed, on the bed body main support is installed, through feed mechanism main electric drill is installed on the main support; Its design feature is: also through feed mechanism the secondary electric drill that is provided with towards work piece is installed on the main support; The axis of secondary electric drill is with the axis normal setting of main electric drill and be positioned at same plane, on the bed body controller of controlling main electric drill, secondary electric drill and feed mechanism logic working is installed, and the controller input is electrically connected with control button.
The cross bore drilling machine of this structure is to bore structures through logic control two to realize easy to operately, and machining accuracy is high, and working (machining) efficiency is high.
Two structures of boring of logic control mainly comprise main electric drill and the secondary electric drill that is arranged on the body; The axis normal setting of the axis of main electric drill and secondary electric drill; And the axis of two electric drills is positioned at same plane; Two borings that so just can guarantee to process have guaranteed the machining accuracy of cross bore to a certain extent at locational vertical relation.Main electric drill and secondary the electric drill feed mechanism through separately respectively are installed on the main support; Main electric drill and secondary electric drill structurally do not have the inevitable relation of being in transmission connection; But the logic control of controlled device on job order; Can realize the asynchronous working of main electric drill, secondary electric drill and corresponding feed mechanism thereof, also just guarantee when boring cross bore master's electric drill and the secondary electric drill phenomenon that can not bump, guarantee functional reliability.Through the control button of installing on the bed body, can transmit control signal to controller, so just can control the logic working of main electric drill, secondary electric drill and feed mechanism thereof through controller, easy and simple to handle, time saving and energy saving, help to increase work efficiency.The course of work of this cross bore drilling machine is: earlier work piece is placed on the body, and with clamping device and fixture work piece is fixed on the body; Click control button then, controller makes it high speed rotating just for main electric drill power supply, and the feed mechanism of controlling main electric drill simultaneously is slowly to the work piece feeding; After main electric drill feeding finishes, first hole completion of processing, the feed mechanism that controller is controlled main electric drill again resets and cuts off the power supply of main electric drill and feed mechanism thereof, like this, the work terminates of main electric drill and feed mechanism thereof; After main electric drill resetted, controller made it rotation at a high speed to secondary electric drill power supply, and the feed mechanism of controlling secondary electric drill simultaneously is slowly to the work piece feeding; After secondary electric drill feeding finishes, second hole completion of processing, the feed mechanism that controller is controlled secondary electric drill again resets; Cut off the power supply of secondary electric drill and feed mechanism thereof when resetting, like this, the end-of-job of secondary electric drill and feed mechanism thereof, cross bore is also with regard to completion of processing.If find in the process that deviation or other accidents appear in the position, can click control button once more, controller can be controlled main electric drill and secondary electric drill at once and reset and withdraw from, and helps to improve yield rate and operating efficiency.
As improvement; On the bed body assistant support is installed also; Through feed mechanism axis vertically disposed auxiliary main electric drill and auxiliary secondary electric drill in a plane are installed on the assistant support; Some control switch through auxiliary main electric drill of controller control and auxiliary secondary electric drill feeding is installed on the bed body, on the bed body clamping device and the fixture that cooperates with assistant support is installed also.
On the bed body, auxiliary main electric drill and auxiliary secondary electric drill are installed through assistant support; Can be before work piece be holed; Make auxiliary main electric drill and assist secondary electric drill through control point control switch, and stay next prebored hole on the work piece surface progressively near work piece.Can play the effect of location like this, make main electric drill and secondary electric drill when boring, the position is more accurate, helps to improve machining accuracy.
As further improvement, said main support and the main electric drill of upward installing thereof and the quantity of secondary electric drill are at least two covers.
Because the necessary asynchronous working of main electric drill and secondary electric drill, therefore auxiliary main electric drill and the operation speed of assisting secondary electric drill to carry out prebored hole will be far above the drilling operating speed of main electric drill and secondary electric drill time.Main support and on main electric drill and secondary electric drill be set at least two covers, it is more reasonable that prebored hole operation and actual drilling operating are arranged in pairs or groups in time, helps to increase work efficiency.
As a kind of implementation; Said clamping device comprises the locating part that is installed on the body; Also be equipped with and the locating part corresponding cylinder on the bed body; The piston rod of cylinder is connected with the magnetic valve of control cylinder work towards the locating part setting on the supply air line of cylinder, the gauge tap that the control magnetic valve gets dead electricity is installed on the bed body.
Clamping device mainly comprises locating part and the cylinder that is arranged on the body, and both lay respectively at the two ends of main support and assistant support, are oppositely arranged.In order to guarantee clamping reliability, the piston rod of cylinder can be placed on work piece between locating part and the cylinder piston rod towards the locating part setting like this, and through locating part and cylinder piston rod the work piece two ends is clamped.On the gas supply line of cylinder magnetic valve is installed, the break-make of magnetic valve can be controlled the break-make of gas supply line.On the bed body gauge tap that is electrically connected with magnetic valve is installed.Through operation-control switch, can control the break-make of magnetic valve, just realized that so also it is very simple to operate to the air inlet of cylinder or the control of losing heart.Through cylinder piston rod release the clamping of realization to workpiece, dynamics is secure, clamps more reliable.This clamping device, simple in structure, just can realize the clamping of workpiece and unclamp through button operation, easy to operate, time saving and energy saving, help to improve working (machining) efficiency.
As improvement, also be installed with sliding sleeve on the bed body between locating part and the piston rod, sliding in the sliding sleeve is fitted with slide bar; Slide bar and the coaxial setting of piston rod; Be equipped with on the slide bar slide bar withstood on the spring on the piston rod, be equipped with on the slide bar near switch, sliding sleeve be provided with near the corresponding magnetic patch of switch; Gauge tap is through the work of controller control magnetic valve; Be electrically connected with the input of controller near switch, also be hinged with on the bed body and promote the pull bar that slide bar moves, slide bar is provided with and the inner screens groove that cooperates of pull bar.
Sliding sleeve and slide bar with the coaxial setting of piston rod of cylinder are set between cylinder and locating part, can before the clamping work piece, play the effect of aiming at work piece in advance.Through promoting pull bar, can drive slide bar and slowly move to work piece.In this process, can progressively proofread the position relation of work piece and slide bar, to guarantee both final corresponding clampings.When slide bar moves to work piece, on the slide bar near switch also just progressively near the magnetic patch on the sliding sleeve.When slide bar under cylinder piston rod promotes, make near the distance between switch and magnetic patch reach triggering apart from the time, triggered by magnetic patch near switch, change near the on off state of switch, often open and become normally closed or normally closed often becoming and open.After controller receives the variable signal near switch, will transmit control signal, the supply air line of cylinder is connected to magnetic valve.At this moment, cylinder just promotes slide bar through piston rod to be continued to move to work piece fast and effectively, till work piece is clamped securely.
As a kind of preferred implementation, said fixture comprises the sleeve that is arranged between locating part and the slide bar, and sleeve lining is provided with the annulus of suit cylindrical work end, and the sleeve outer bottom is provided with the locating slot with the locating part clamping matching.
Adopt and the axle type sleeve that the workpiece end suit cooperates, and on sleeve lining, be provided with the annulus with the coaxial setting of sleeve, a circle ring inner wall and a class workpiece outer wall matched in clearance.Like this, when sleeve was positioned, sleeve had just been realized radially spacing to axle class workpiece, and can not cause distortion or damage to axle class workpiece periphery.For the threaded workpiece of periphery, this advantage is more obvious.When on the locating part that snaps fitted to locating slot a body, sleeve just diametrically the coverlet direction be positioned on the bed body, work piece also just can not move axially to the direction towards locating part.And when the sliding pole axis of operation clamping device when being pressed to the axle type workpiece other end, slide bar just cooperates the axial location of completion to axle class workpiece and sleeve with locating part.Like this, no matter axially still directly making progress, axle type workpiece is all clamped fixing.Through the elastic compression power of removal slide bar to axle class workpiece, can axle class workpiece be taken out like a cork or change, operation is very easy.
As improvement, said annulus is coaxial at least two of being fixed together, and is little away from the internal radius of sleeve bottom surface near the internal radius ratio of sleeve bottom surface.
Be provided with at least two coaxial annulus that are fixed together in the sleeve; And the internal diameter of adjacent annulus is different;, be provided with like this than little near the annulus of sleeve bottom surface away from the internal radius of sleeve bottom surface, can conveniently use a sleeve just can with a supporting use of class workpiece of different-diameter; Versatility is stronger, more convenient operation.
As further improvement, sleeve lateral wall is provided with the preformed hole corresponding with electric drill.
The preformed hole corresponding with electric drill is set on sleeve lateral wall, can makes things convenient for electric drill to carry out cross bore processing to axle class workpiece end through preformed hole, and can be to the fixedly generation harmful effect of axle class workpiece.
In sum, adopt the cross bore drilling machine of this structure, rational in infrastructure, easy to operate, machining accuracy is high, and working (machining) efficiency is high, uses when being particularly suitable for batch machining.
Description of drawings
In conjunction with accompanying drawing the utility model is explained further details:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of clamping device;
Fig. 3 is the structural representation of fixture.
Among the figure: 1 is the bed body, and 2 is clamping device, and 3 is main support, and 4 is main electric drill, and 5 is secondary electric drill, and 6 is control button; 7 is controller, and 8 is assistant support, and 9 are auxiliary main electric drill, and 10 are auxiliary secondary electric drill, and 11 are some control switch, and 12 is pull bar; 13 is fixture, and 14 is locating part, and 15 is cylinder, and 16 is piston rod, and 17 is magnetic valve, and 18 is gauge tap; 20 is sliding sleeve, and 21 is slide bar, and 22 is near switch, and 23 is spring, and 24 is magnetic patch; 26 are the screens groove, and 27 is sleeve, and 28 is annulus, and 29 is locating slot, and 30 is preformed hole.
The specific embodiment
As shown in Figure 1, this cross bore drilling machine comprises a body 1, the clamping device 2 and fixture 13 that main support 3 are installed on the bed body 1 and are used with main support 3.Pull bar 12 is installed on the clamping device 2,, can controls unclamping and clamping of clamping device 2 through push-and-pull pull bar 12.The main effect of clamping device 2 and fixture 13 is that work piece is clamped and is positioned on bed body 1 table top corresponding with main support 3, holes with convenient processing.
Through feed mechanism main electric drill 4 and secondary electric drill 5 are installed on the main support 3; The axis normal setting of the axis of main electric drill 4 and secondary electric drill 5; And the axis of two electric drills is positioned at same plane; Two borings that so just can guarantee to process have guaranteed the machining accuracy of cross bore to a certain extent at locational vertical relation.In the present embodiment, the control end of feed mechanism is electrically connected with controller 7, and feed mechanism adopts the conventional structure design, belongs to known technology, no longer carefully states at this.Main electric drill 4 and secondary electric drill 5 feed mechanism through separately respectively are installed on the main support 3, and main electric drill 4 does not structurally have the inevitable relation of being in transmission connection with secondary electric drill 5, but the logic control of controlled device 7 on job order.Can realize the asynchronous working of main electric drill 4, secondary electric drill 5 and corresponding feed mechanism thereof like this, also just guarantee when boring cross bore master's electric drill 4 and secondary electric drill 5 phenomenon that can not bump, guarantee functional reliability.On the bed body 1 control button 6 that is electrically connected with controller 7 is installed; Control button 6 transmit control signal for controller 7, so just can pass through the logic working that controller 7 is controlled main electric drill 4, secondary electric drill 5 and feed mechanism thereof, and is easy and simple to handle; Time saving and energy saving, help to increase work efficiency.
On the bed body 1 assistant support 8 is installed also, auxiliary main electric drill 9 and auxiliary secondary electric drill 10 are installed on the assistant support 8, axis vertical setting in same plane of the axis of auxiliary main electric drill 9 and auxiliary secondary electric drill 10.In the present embodiment, auxiliary main electric drill 9 adopts the same model electric drill with auxiliary secondary electric drill 10, and both are symmetrical set with respect to vertical plane.Auxiliary main electric drill 9 and auxiliary secondary electric drill 10 feed mechanism through separately respectively are installed on the assistant support 8, and like this, auxiliary main electric drill 9 and auxiliary secondary electric drill 10 just can be along feed mechanism separately to the work piece feedings.Bed also is equipped with clamping device and the fixture that cooperates with assistant support 8 on the body, with convenient with work piece be fixed on auxiliary main electric drill 9 bed body 1 table top corresponding with assisting secondary electric drill 10 on.Therefore; Before work piece is holed; Through repeatedly pushing the some control switch 11 that is arranged on the body 1, can make auxiliary main electric drill 9 and auxiliary secondary electric drill 10 under the prerequisite of high speed rotating progressively to the work piece feeding, and stay next prebored hole on the work piece surface.Can play like this cross bore that will process is played location in advance, make main electric drill 4 and secondary electric drill 5 when boring, the position is more accurate, helps to improve machining accuracy.
The course of work of this cross bore drilling machine is: earlier work piece is carried out the prebored hole operation, then work piece is placed on the body 1, and pulling pull bar 12, unclamp pull bar 12 after, clamping device 2 just is fixed on work piece on the body 1 with fixture 13; Click control button 6 then, controller 7 makes it high speed rotating just for main electric drill 4 power supplies, and the feed mechanism of controlling main electric drill 4 simultaneously is slowly to the work piece feeding; In the feeding process, if can judge the main electric drill 4 and the position of prebored hole deviation is arranged, then can click control button 6 again, main electric drill 4 is return resetted, hole again after readjusting the position; After main electric drill 4 feedings finished, first hole is completion of processing just, and the feed mechanism that controller 7 is controlled main electric drill 4 again resets and cuts off the power supply of main electric drill 4 and feed mechanism thereof, like this, the work terminates of main electric drill 4 and feed mechanism thereof; After main electric drill 4 resetted, controller 7 made it rotation at a high speed to secondary electric drill 5 power supplies, and the feed mechanism of controlling secondary electric drill 5 simultaneously is slowly to the work piece feeding; After secondary electric drill 5 feedings finish, second hole completion of processing, the feed mechanism that controller 7 is controlled secondary electric drill 5 again resets; Cut off the power supply of secondary electric drill 5 and feed mechanism thereof when resetting, like this, the end-of-job of secondary electric drill 5 and feed mechanism thereof, cross bore is also with regard to completion of processing.If any time of process deviation or other accidents occur if find the position, can click control button 6 once more, controller 7 can be controlled main electric drill 4 at once and reset with secondary electric drill 5 and withdraw from, and helps to improve yield rate and operating efficiency.
In the present embodiment, clamping device 2 mainly comprises the locating part 14 and cylinder 15 that is arranged on the body 1, and locating part 14 and cylinder 15 lay respectively at the two ends of main support two ends and assistant support, and locating part 14 is oppositely arranged with cylinder 15.In order to guarantee clamping reliability, the piston rod 16 of cylinder 15 is provided with towards locating part 14, can work piece be placed between locating part 14 and cylinder 15 piston rods 16 like this, and clamp through locating part 14 and 16 pairs of work piece two ends of cylinder 15 piston rods.Magnetic valve 17 is installed on the gas supply line of cylinder 15, and the break-make of magnetic valve 17 can be controlled the break-make of gas supply line, has also just played the effect of control cylinder work.
Also be installed with sliding sleeve 20 on the bed body 1 between locating part 14 and the piston rod 16, sliding in the sliding sleeve 20 is fitted with slide bar 21, slide bar 21 and piston rod 16 coaxial settings.Like this, when cylinder 15 promotion piston rods 16 move, will promote slide bar 21 and move together.Be hinged with pull bar 12 on the bed body 1, pull bar 12 the inners are provided with towards slide bar 21, and slide bar 21 is provided with and the pull bar 12 inner screens grooves 26 that cooperate.Like this, pull bar 12 has just been realized cooperating with the transmission of slide bar 21 through lever construction, through promoting pull bar 12, just can drive slide bar 21 and slowly move to work piece.In this process, can progressively proofread the position relation of work piece and slide bar 21, to guarantee both clampings of finally aliging.
Be equipped with on the slide bar 21 near switch 22, be and the end of slide bar 21 away from work piece near switch 22.Sliding sleeve 20 be provided with near the corresponding magnetic patch 24 of switch 22, magnetic patch 24 can change the on off state near switch with distance near switch 22.When the distance near 24 of switch 22 and magnetic patch shorten gradually and reach triggering apart from the time, triggered by magnetic patch 24 near switch 22, change near the on off state of switch 22, often open and become normally closed or normally closed often becoming and open.Output near switch 22 is electrically connected with the input of controller 7, sends its on off state to controller 7 in real time near switch 22.The output of the input of magnetic valve 17 and controller 7 is electrically connected, and controller 7 explains that slide bar 21 is enough near from work piece after the switching signal that receives near switch 22.At this moment, controller 7 will be controlled the gas circuit that magnetic valve 17 is connected cylinder 15, and cylinder 15 piston rod 16 and slide bar 21 are moved to work piece fast and effectively, up to till locating part 14 axially clamps work piece.
On the bed body 1 gauge tap 18 that is electrically connected with controller 7 inputs is installed.Through operation-control switch 18, can via controller 7 with the air inlet of magnetic valve 17 control cylinders 15 or lose heart, realized electronic control, and clamping and the pine of work piece unload operation to cylinder 15, be fit to process in enormous quantities.
Be set with spring 23 on the slide bar 21, spring 23 1 ends and slide bar 21 are affixed near an end of cylinder 15, and spring 23 other ends and sliding sleeve 20 end face elastic compressions are together.Like this, under the elastic force effect of spring 23, slide bar 21 will slide to cylinder 15 directions after the thrust that loses piston rod 16, also just play the effect that slide bar 21 is resetted.
In the present embodiment, fixture 13 comprises a sleeve 27 that cooperates with axle class workpiece end suit, and sleeve 27 inwalls are provided with the annulus 28 with sleeve 27 coaxial settings, annulus 28 inwalls and an axle type workpiece outer wall matched in clearance.Like this, when sleeve 27 was positioned, sleeve 27 had just been realized radially spacing to axle class workpiece, and can not cause distortion or damage to axle class workpiece periphery.For the threaded workpiece of periphery, this advantage is more obvious.
Be provided with two coaxial annulus that are fixed together 28 in the sleeve 27; And annulus 28 ratios near sleeve 27 bottom surfaces are little away from annulus 28 internal diameters of sleeve 27 bottom surfaces; Be provided with like this; Can conveniently use a sleeve 27 just can with the supporting use of axle type workpiece of different-diameter, versatility is stronger, more convenient operation.When snapping fitted to locating slot 29 14 last times of locating part, sleeve 27 just has been positioned on the bed body 1 by unidirectional diametrically, and work piece also just can not move axially to the direction towards locating part.And when slide bar 21 axial compression of operation clamping device arrived the axle class workpiece other end, slide bar 21 just cooperated the axial location of accomplishing axle class workpiece and sleeve 27 with locating part 14.Like this, no matter axially still directly making progress, axle type workpiece is all clamped fixing.Through the pull bar 12 of clamping device, the elastic compression power of 21 pairs of axle classes of removal slide bar workpiece can take out axle class workpiece like a cork or change, and operation is very easy.
Sleeve 27 sidewalls are provided with the preformed hole corresponding with electric drill 30, can make things convenient for electric drill to carry out cross bore processing through preformed hole 30 to axle class workpiece end like this, and can be to the fixedly generation harmful effect of axle class workpiece, and it is more convenient to add man-hour.
In the present embodiment, controller 7 adopts PLC, and its structure and operation principle belong to known technology, no longer carefully state at this.The quantity of said main support 3 and main electric drill of upward installing 4 and secondary electric drill 5 is at least two covers.Because main electric drill 4 and secondary electric drill 5 necessary asynchronous workings, the operation speed that therefore auxiliary main electric drill 9 and auxiliary secondary electric drill 10 carry out prebored hole will be far above the drilling operating speed of main electric drill 4 and secondary 5 times of electric drill.With main support 3 and on main electric drill 4 be set at least two covers with secondary electric drill 5, it is more reasonable that prebored hole operation and actual drilling operating are arranged in pairs or groups in time, helps to increase work efficiency.
Claims (8)
1. cross bore drilling machine; Comprise a body (1); Clamping device (2) and fixture (13) with the work piece location are installed on the bed body (1); On the bed body (1) main support (3) is installed; Main support (3) is gone up and through feed mechanism main electric drill (4) to be installed, and it is characterized in that: also through feed mechanism the secondary electric drill (5) that is provided with towards work piece is installed on the main support (3), the axis normal setting of the axis of secondary electric drill (5) and main electric drill (4) and be positioned at same plane; The controller (7) of control main electric drill (4), secondary electric drill (5) and feed mechanism logic working is installed on the bed body (1), and controller (7) input is electrically connected with control button (6).
2. cross bore drilling machine as claimed in claim 1; It is characterized in that: on the bed body (1) assistant support (8) is installed also; Assistant support (8) is gone up through feed mechanism axis vertically disposed auxiliary main electric drill (9) and auxiliary secondary electric drill (10) in a plane is installed; Some control switch (11) through auxiliary main electric drill (9) of controller (7) control and auxiliary secondary electric drill (10) feeding is installed on the bed body (1), on the bed body (1) clamping device and the fixture that cooperates with assistant support (8) is installed also.
3. cross bore drilling machine as claimed in claim 2 is characterized in that: said main support (3) and the main electric drill of upward installing (4) thereof and the quantity of secondary electric drill (5) are at least two covers.
4. like the described cross bore drilling machine of the arbitrary claim of claim 1-3; It is characterized in that: said clamping device (2) comprises the locating part (14) that is installed on the body (1); Also be equipped with and locating part (14) corresponding cylinder (15) on the bed body (1); The piston rod (16) of cylinder (15) is provided with towards locating part (14); Be connected with the magnetic valve (17) of control cylinder (15) work on the supply air line of cylinder (15), the gauge tap (18) that control magnetic valve (17) gets dead electricity is installed on the bed body (1).
5. cross bore drilling machine as claimed in claim 4; It is characterized in that: also be installed with sliding sleeve (20) on the bed body (1) between locating part (14) and the piston rod (16); Slide in the sliding sleeve (20) and be fitted with slide bar (21); Slide bar (21) and the coaxial setting of piston rod (16); Be equipped with on the slide bar (21) slide bar (21) withstood on the spring (23) on the piston rod (16), be equipped with on the slide bar (21) near switch (22), sliding sleeve (20) be provided with near the corresponding magnetic patch (24) of switch (22); Gauge tap (18) is through controller (7) control magnetic valve (17) work; Be electrically connected near the input of switch (22) with controller (7), also be hinged with on the bed body (1) and promote the pull bar (12) that slide bar (21) moves, slide bar (21) is provided with and the inner screens groove (26) that cooperates of pull bar (12).
6. cross bore drilling machine as claimed in claim 5; It is characterized in that: said fixture (13) comprises the sleeve (27) that is arranged between locating part (14) and the slide bar (21); Sleeve (27) inwall is provided with the annulus (28) of suit cylindrical work end, and sleeve (27) outer bottom is provided with the locating slot (29) with locating part (14) clamping matching.
7. cross bore drilling machine as claimed in claim 6 is characterized in that: said annulus (28) is coaxial at least two of being fixed together, and is little away from the internal radius of sleeve (27) bottom surface near annulus (28) the internal diameter ratio of sleeve (27) bottom surface.
8. cross bore drilling machine as claimed in claim 7 is characterized in that: sleeve (27) sidewall is provided with the preformed hole corresponding with electric drill (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200641435U CN202461587U (en) | 2012-02-27 | 2012-02-27 | Crossed-hole drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200641435U CN202461587U (en) | 2012-02-27 | 2012-02-27 | Crossed-hole drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461587U true CN202461587U (en) | 2012-10-03 |
Family
ID=46909784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200641435U Withdrawn - After Issue CN202461587U (en) | 2012-02-27 | 2012-02-27 | Crossed-hole drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528119A (en) * | 2012-02-27 | 2012-07-04 | 日照市时正锻压有限公司 | Cross hole drilling machine |
-
2012
- 2012-02-27 CN CN2012200641435U patent/CN202461587U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528119A (en) * | 2012-02-27 | 2012-07-04 | 日照市时正锻压有限公司 | Cross hole drilling machine |
| CN102528119B (en) * | 2012-02-27 | 2013-06-12 | 日照市时正锻压有限公司 | Cross hole drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20130612 |
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| RGAV | Abandon patent right to avoid regrant |