CN208214899U

CN208214899U - Pinpoint drilling machine

Info

Publication number: CN208214899U
Application number: CN201820460378.3U
Authority: CN
Inventors: 宫成岩; 隋文光; 王鑫; 周文瑞; 张深强
Original assignee: Qingdao European Xuan Machinery Co Ltd
Current assignee: Qingdao European Xuan Machinery Co Ltd
Priority date: 2018-04-02
Filing date: 2018-04-02
Publication date: 2018-12-11
Anticipated expiration: 2028-04-02

Abstract

The utility model discloses a kind of pinpoint drilling machines, belong to plate drilling processing field, its key points of the technical solution are that including casing and the workbench being fixedly connected on casing, it is fixedly connected with the positioning groove body for placing two plates on the table, baffle is installed in positioning groove body side, the relief hole of corresponding main through-hole and all secondary through-holes is offered on baffle, abutting plate is installed in positioning groove body one end, when plate, which is connected to, abuts plate, main through-hole and two secondary through-holes just correspond to relief hole, left magnet and right magnet are connected separately on the abutting plate at each plate position of correspondence, solves the problems, such as drilling machine position inaccurate, having reached can be quick, it is accurately located plate, improve the effect of machining accuracy.

Description

Pinpoint drilling machine

Technical field

The utility model relates to plate drilling processing field, in particular to a kind of pinpoint drilling machine.

Background technique

Drilling machine refers to the main lathe for processing hole on workpiece with drill bit.Drilling machine structure is simple, and machining accuracy is relatively low, adds Workpiece is motionless during work, makes cutter mobile, by center cutter alignment hole center, and rotates cutter.

As shown in Figure 1, be now to that the plate 1 of one piece of irony is processed into shape as in figure 1 using horizontal drilling machine, It needs to drill out most intermediate main through-hole 11 on one the plate 1 of well cutting, at correspondence 11 liang of side positions of main through-hole Two secondary through-holes 12 are drilled out on plate 1.

The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN204893022U, and it discloses one kind Automatic horizontal drilling machine, including matrix, drill bit and the running part and fixed part being mounted on matrix, running part passes through sliding rail activity It is mounted on matrix, running part is equipped at least two chucks for being used for clamping workpiece, and running part is by the liquid that is mounted on matrix Cylinder pressure driving；It is provided on fixed part and is pressed from both sides with the coaxial rotary drilling-head of chuck, the quantity and the quantity phase of chuck of rotary drilling-head folder Together, drill bit is detachably arranged in rotary drilling-head folder, and rotary drilling-head folder is driven by the driving motor being mounted on fixed part；Gu Determine to be additionally provided with the first optoelectronic switch for being able to detect workpiece moving distance in portion.The utility model is achieved the utility model has the advantages that work The hydraulic device that is fed through of part executes automatically, and the shutdown that can automatically reset after drilling, avoids personnel's participation, mentions High drilling efficiency.

It is drilled using above-mentioned drilling machine to plate, although there is the chuck of clamping plate, plate is difficult to accurately fixed Position, influences machining accuracy.

Utility model content

The purpose of the utility model is to provide a kind of pinpoint drilling machines, and it is fast and accurately fixed to carry out to plate Machining accuracy and product quality are improved in position.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of pinpoint drilling machine is fixed on the table including casing and the workbench being fixedly connected on casing It is connected with the positioning groove body for placing two plates, baffle is installed in positioning groove body side, correspondence is offered on baffle The relief hole of main through-hole and all secondary through-holes is installed with abutting plate in positioning groove body one end, main when plate, which is connected to, abuts plate Through-hole and two secondary through-holes just correspond to relief hole, are connected separately with left magnet on the abutting plate at each plate position of correspondence With right magnet.

By using above scheme, two plates are first fitted to one when drilling to plate by staff It rises and shifts onto locating slot body, be connected to the plate close to baffle on baffle, then push two plates, keep two plates equal It is connected to and abuts on plate, positioning can be completed, left magnet and right magnet can prevent two plates when encountering abutting plate It springs back, staff can quickly and accurately position plate, improve machining accuracy and product quality.

It is abutted in plate preferably, left magnet and right magnet are threadedly connected to.

By using above scheme, left magnet and right magnet can by rotation to abut plate mobile, make left magnet and Right magnet is separated with plate, and staff is facilitated to remove the plate that drilling finishes.

Preferably, offering plus thread on left magnet, left-hand thread is offered on right magnet, left magnet and right magnet are equal It stretches out and abuts plate setting, stretched out in left magnet and be fixedly connected with left gear to web portion, stretched out in right magnet and support web portion It is fixedly connected with right gear, left gear and right gear are intermeshed.

By using above scheme, it is only necessary to which left magnet and right magnet can be driven together by rotating left gear or right gear It is moved forward and backward abutting in plate, does not need to rotate left magnet and right magnet one by one, staff is facilitated to operate.

Preferably, left gear is fixedly connected with left rotation shaft, left rotation shaft is fixedly connected with hand far from left gear one end and twists Wheel.

By using above scheme, wheel control left gear is twisted by hand and right gear rotates, staff is facilitated to operate.

Preferably, being connected with the clamping component that can clamp plate on casing.

By using above scheme, although plate is positioned, but may occur in boring procedure shake or Person's deflection, influences machining accuracy, so clamping component is needed to carry out fixed plate, improves machining accuracy.

Preferably, clamping component includes the cylinder being rotationally connected on casing and is rotationally connected on the piston rod of cylinder Clamping support is fixedly connected with body cradle on the corresponding baffle clamped at rack position, and clamping support is rotationally connected on body cradle simultaneously And the bottom end of clamping support is connected on plate.

By using above scheme, drive clamping support that plate is clamped on baffle by cylinder, staff only needs Cylinder is controlled, does not need manually to clamp, staff is facilitated to operate, improves working efficiency.

Preferably, the bottom end of the clamping support at corresponding plate position is fixedly connected with cushion.

By using above scheme, cushion can prevent clamping support when clamping plate since pressure crosses macrolesion Plate can also make clamping support is more enough more closely to clamp plate, improve clip stability.

Preferably, offering rounding angle from outside to inside far from plate one end is abutted in positioning groove body.

By using above scheme, since plate is pushed in from one end of positioning groove body, the corner for positioning groove body holds Plate is easily scratched, product quality is influenced, so preventing positioning groove body from scratching plate using rounding angle.

In conclusion the utility model has the following beneficial effects:

1. two plates when drilling to plate, are first fitted to together and shift locating slot by staff In vivo, it is connected to the plate close to baffle on baffle, then pushes two plates, two plates is made to be connected to abutting plate On, positioning can be completed, left magnet and right magnet can prevent two plates from springing back when encountering and abutting plate, work Personnel can quickly and accurately position plate, improve machining accuracy and product quality；

2. left magnet and right magnet can abut plate movement by rotation, make left magnet and right magnet and plate point From facilitating staff to remove the plate that finishes of drilling, it is only necessary to which left magnet can be driven by rotating left gear or right gear It is moved forward and backward in abutting plate together with right magnet, does not need to rotate left magnet and right magnet one by one, staff is facilitated to operate；

3. driving clamping support that plate is clamped on baffle by cylinder, staff only needs to control cylinder, no It needs manually to clamp, staff is facilitated to operate, improve working efficiency.

Detailed description of the invention

Fig. 1 is the overall structure diagram in background technique after sheet fabrication；

Fig. 2 is the overall structure diagram of drilling machine in embodiment；

Fig. 3 is the schematic diagram of prominent drilling machine internal structure in embodiment；

Fig. 4 is the explosive view of prominent locating slot body portion structure in embodiment.

In figure, 1, plate；11, main through-hole；12, secondary through-hole；2, casing；21, workbench；22, driving structure；23, double brills Header structure；24, single drill bit structure；3, groove body is positioned；31, baffle；311, relief hole；32, plate is abutted；321, left magnet；3211, Plus thread；3212, left gear；3213, left rotation shaft；32131, hand twists wheel；322, right magnet；3221, left-hand thread；3222, right Gear；3223, right rotation shafts；323, bearing block；33, rounding angle；4, clamping component；41, cylinder；42, clamping support；421, it buffers Pad；43, body cradle.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment: a kind of pinpoint drilling machine as shown in Figures 2 and 3, including casing 2, is fixedly connected on casing 2 Workbench 21, be connected on casing 2 and be located at 21 side of workbench double drill bit structures 23, be connected on casing 2 and It drills positioned at single drill bit structure 24 of 21 other side of workbench and the double drill bit structures 23 of driving and single drill bit structure 24 to plate 1 Driving structure 22.Double drill bit structures 23 can drill out two secondary through-holes 12 of plate 1, and single drill bit structure 24 can drill out plate 1 Main through-hole 11.

Drilling machine can select intelligent's ZB6413 horizontal multiple spindle drilling machine of Zhejiang Handa Machinery Co., Ltd..

As shown in Figure 3 and Figure 4, positioning groove body 3 is fixedly connected on workbench 21, two can be placed on groove body 3 by positioning A plate 1.It is fixedly connected with baffle 31 in the side of positioning groove body 3, plate 1 can be connected on baffle 31, corresponding main logical Relief hole 311 there are three being opened up on baffle 31 at hole 11 and two 12 positions of secondary through-hole.Baffle 31 and the positioning cooperation pair of groove body 3 Plate 1 carries out preliminary positioning, while facilitating staff that plate 1 is put on positioning groove body 3.

As shown in Figure 3 and Figure 4, it is fixedly connected in positioning 3 rear end of groove body and abuts plate 32, abutted plate 32 and be connected to two plates The rear end of material 1 abuts plate 32 and repositions to plate 1, when two plates 1 are placed in positioning groove body 3, a plate 1 It is connected on baffle 31 and the rear end of two plate 1 is connected to when abutting on plate 32, two plates 1, which are located in, correctly to be added Station is set.

As shown in figure 4, being threaded with left 321 He of magnet respectively on the abutting plate 32 at corresponding two 1 positions of plate Right magnet 322.Plate 1 can be sucked in left magnet 321 and right magnet 322, prevent generation when encountering abutting plate 32 of plate 1 Rebound, makes position inaccurate.

As shown in figure 4, offering plus thread 3211 on left magnet 321, left-hand thread is offered on right magnet 322 3221, left magnet 321 and right magnet 322 stretch out and abut the setting of plate 32, and left magnet 321 stretches out abutting 32 part of plate and is fixedly connected There is left gear 3212, right magnet 322 stretches out abutting 32 part of plate and is fixedly connected with right gear 3222, left gear 3212 and right gear 3222 intermeshings.Left gear 3212 is fixedly connected with left rotation shaft 3213 far from left 321 one end of magnet, and right gear 3222 is separate Right 322 one end of magnet is fixedly connected with right rotation shafts 3223, and left rotation shaft 3213 and right rotation shafts 3223 are fixedly connected to axis Seat 323 is held, bearing block 323 is fixedly connected on casing 2.It is fixedly connected with hand in left rotation shaft 3213 and twists wheel 32131.Work Personnel, which only need to rotate the stubborn wheel 32131 of hand, can control left magnet 321 and right magnet 322 to be bonded or separate with plate 1, prevent a left side Magnet 321 and right magnet 322 influence staff and remove plate 1.

As shown in Figure 3 and Figure 4, the clamping component 4 that can clamp plate 1 is connected on casing 2, clamping component 4 includes The body cradle 43 being fixedly connected on baffle 31 is hinged with cylinder 41 on 43 top of body cradle, and the piston rod of cylinder 41 is hinged with Clamping support 42, clamping support 42 is articulated on body cradle 43 and the bottom end of clamping support 42 is connected on plate 1.Clamping support 42 and gear Plate 31 is matched for clamping tightly plate 1, prevents plate 1 from misplacing in boring procedure, influences machining accuracy.

As shown in figure 4,42 bottom end of clamping support at corresponding 1 position of plate is fixedly connected with cushion 421, cushion 421 are connected on plate 1.Cushion 421 can prevent clamping support 42 from damaging plate 1, improve product quality, and can make to press from both sides 42 clamping effect of tight frame is more preferable.

As shown in figure 3, offering rounding angle 33 far from 32 one end of plate is abutted in positioning groove body 3, rounding angle 33 can be prevented Staff is scratched when plate 1 is put into positioning groove body 3 by positioning groove body 3.

Working method: staff first will need two plates 1 to drill to fit together, and then be fitted in one for two The plate 1 risen is put into positioning groove body 3, is connected to a plate 1 on baffle 31, is then pushed two plates 1, is made two plates Material 1, which is connected to, to abut on plate 32, completes positioning.Cylinder 41 pushes the rotation of clamping support 42 to make clamping support 42 and 31 clamping plate of baffle Then material 1 starts to drill.

Hand is rotated after drilling and twists wheel 32131, separates left magnet 321 and right magnet 322 with two plates 1, then Staff takes out two plates 1 finished that drill, then rotates hand and twist wheel 32131, resets left magnet 321 and right magnet 322, To be processed next time.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of pinpoint drilling machine, including casing (2) and the workbench (21) being fixedly connected on casing (2), feature It is: is fixedly connected with the positioning groove body (3) for placing two plates (1) on workbench (21), in positioning groove body (3) one Side is installed with baffle (31), and the relief hole of corresponding main through-hole (11) and all secondary through-holes (12) is offered on baffle (31) (311), it is installed in positioning groove body (3) one end and abuts plate (32), when plate (1), which is connected to, abuts plate (32), main through-hole (11) and two secondary through-holes (12) just correspond to relief hole (311), on the abutting plate (32) at each plate of correspondence (1) position It is connected separately with left magnet (321) and right magnet (322).

2. pinpoint drilling machine according to claim 1, it is characterised in that: left magnet (321) and right magnet (322) are equal It is threadedly connected to and abuts in plate (32).

3. pinpoint drilling machine according to claim 2, it is characterised in that: offer positive spiral shell on left magnet (321) Line (3211) offers left-hand thread (3221) on right magnet (322), and left magnet (321) and right magnet (322) stretch out abutting Plate (32) setting stretches out abutting plate (32) in left magnet (321) and is partially fixedly connected with left gear (3212), in right magnet (322) it stretches out abutting plate (32) to be partially fixedly connected with right gear (3222), left gear (3212) and right gear (3222) are mutual Engagement.

4. pinpoint drilling machine according to claim 3, it is characterised in that: left gear (3212) is fixedly connected with left-hand rotation Moving axis (3213), left rotation shaft (3213) are fixedly connected with hand far from left gear (3212) one end and twist wheel (32131).

5. pinpoint drilling machine according to claim 1, it is characterised in that: being connected on casing (2) can clamp The clamping component (4) of plate (1).

6. pinpoint drilling machine according to claim 5, it is characterised in that: clamping component (4) includes being rotationally connected with Cylinder (41) on casing (2) and the clamping support (42) being rotationally connected on the piston rod of cylinder (41), in corresponding clamping support (42) it is fixedly connected with body cradle (43) on the baffle at position (31), clamping support (42) is rotationally connected on body cradle (43) simultaneously And the bottom end of clamping support (42) is connected on plate (1).

7. pinpoint drilling machine according to claim 6, it is characterised in that: the clamping at corresponding plate (1) position The bottom end of frame (42) is fixedly connected with cushion (421).

8. pinpoint drilling machine according to claim 1, it is characterised in that: in positioning groove body (3) far from abutting plate (32) one end offers rounding angle (33) from outside to inside.