CN205270924U - Drilling machine - Google Patents

Drilling machine Download PDF

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Publication number
CN205270924U
CN205270924U CN201520977582.9U CN201520977582U CN205270924U CN 205270924 U CN205270924 U CN 205270924U CN 201520977582 U CN201520977582 U CN 201520977582U CN 205270924 U CN205270924 U CN 205270924U
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CN
China
Prior art keywords
drilling rod
drilling
locating slot
power
drilling machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520977582.9U
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Chinese (zh)
Inventor
刘自力
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Ruijia Machinery Co Ltd
Original Assignee
Chongqing Ruijia Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Ruijia Machinery Co Ltd filed Critical Chongqing Ruijia Machinery Co Ltd
Priority to CN201520977582.9U priority Critical patent/CN205270924U/en
Application granted granted Critical
Publication of CN205270924U publication Critical patent/CN205270924U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a drilling machine belongs to the mechanical device field, including frame body, drilling subassembly and locating piece, the drilling subassembly includes centre gripping arm and drilling rod, the centre gripping arm with this body coupling of frame, the drilling rod with the connection can be dismantled to the centre gripping arm, the locating piece with this body coupling of frame, the locating piece with leave the corresponding position of drilling rod has the constant head tank that is used for fixed work piece, drilling machine is still including being used for the drive the drilling rod gets into the power device of constant head tank, power device with this body coupling of frame, the drilling subassembly is still including being used for the messenger the drilling rod is taken out and is left the canceling release mechanical system of constant head tank. This kind of drilling machine operates through the cooperation of driling between subassembly, power device and the canceling release mechanical system for can not cause the precision to lose extrusion deformation accurate or thin parts when the great hole of machining radius, raw and other materials have been saved to effectual efficiency and the yield that has improved processing.

Description

A kind of drilling machine
Technical field
The utility model relates to mechanism field, specifically, it relates to a kind of drilling machine.
Background technology
Existing drilling machine adopts harder than work piece, sharper drill bit to carry out rotary cutting or rotate extruding making it to form conducting hole or non-conduction hole. For being processed to form the bigger circular through hole of radius, the general mode adopting rotation to extrude is processed, but this kind of processing mode easily causes precision misalignment, and also easily causes its extruding distortion when work piece is thin pieces.
Practical novel content
The purpose of this utility model is to provide a kind of drilling machine, easily causes precision misalignment and the problem of thin pieces extruding distortion to improve existing rotation extrusion processing mode.
The utility model is achieved in that
A kind of drilling machine, comprises frame body, boring assemblies and preset pieces,
Described boring assemblies comprises clamping limb and drilling rod, and described clamping limb is connected with described frame body, and described drilling rod is connected with described clamping limb is separable,
Described preset pieces is connected with described frame body, and described preset pieces has the locating slot for fixing work piece in the position corresponding with described drilling rod,
Described drilling machine also comprises for driving described drilling rod to enter the power set of described locating slot, and described power set is connected with described frame body,
Described boring assemblies also comprises for making described drilling rod detach the resetting mechanism of described locating slot.
This kind of drilling machine is by the cooperation running between boring assemblies, power set and resetting mechanism, the extruding that can not cause precision misalignment or thin pieces when the hole that radius of machining is bigger is out of shape, effectively raise efficiency and the yield rate of processing, save starting material.
Further, described resetting mechanism is elastic element, described clamping limb is provided with the first through hole, described elastic element is positioned at described first through hole, one end of described drilling rod is through described first through hole and towards described locating slot, and the middle section of described drilling rod is positioned at described first through hole, and described elastic element is sheathed on described drilling rod, one end of described elastic element is connected with the hole wall of described first through hole, and the other end of described elastic element is connected with the middle section of described drilling rod.
When power set drives drilling rod to move towards work piece, elastic element is compressed, after drilling rod contacts work piece and exerts pressure, power set departs from drilling rod, and now drilling rod deviates from the motion of described work piece until recovering original position under the restoring force effect of elastic element. Adopting elastic element to be as the benefit of resetting mechanism, structure is simple, with low cost and is convenient to produce.
Further, described drilling machine comprises two described boring assemblies and two described power set, and two described boring assemblies are symmetrical arranged relative to described preset pieces, and two described power set are symmetrical arranged relative to described preset pieces.
Two boring assemblies and two power set are symmetrical arranged relative to preset pieces respectively, add man-hour, and two drilling rods can move towards the work piece being positioned at locating slot respectively under the effect of two power set, accelerates punching speed, it is to increase working (machining) efficiency.
Further, described locating slot runs through described preset pieces, and the lateral cross section of described locating slot is circular, and the diameter of described notch is greater than the diameter of described bottom land.
The lateral cross section of locating slot is circular, be suitable for the work piece to circle to hole, and be designed to be less than notch diameter by the groover rot diameter of locating slot, naturally it is stuck in when work piece is positioned in locating slot and the position of himself diameter adaptation, and no longer need other fixation, and notch diameter differs more big with groover rot diameter, obliquity between notch to bottom land is more little, the kind of the work piece of the different diameter size that can clamp is more many, such design not only simplifies the structure of drilling machine, save production cost, and it is simple to operation, easily and effectively.
Further, the diameter of described notch is greater than the diameter of the lateral cross section of described drilling rod, and the diameter of described bottom land is greater than the diameter of the lateral cross section of described drilling rod.
The transverse cutting area that the notch diameter of locating slot is greater than drilling rod is convenient to drilling rod and is entered in locating slot from notch and holed by work piece, with reason, the transverse cutting area that the bottom land of locating slot is designed to be greater than drilling rod is convenient to drilling rod and is entered in locating slot from bottom land and holed by work piece.
Further, described locating slot runs through described preset pieces, and the lateral cross section of described locating slot is rectangle, and the area of described notch is greater than the area of described bottom land.
The lateral cross section of locating slot is designed to rectangle and is beneficial to the work piece to rectangle and punches, although also can be holed by the workpiece of rectangle in the locating slot of rounded section, but the size classification of the rectangular piece that can clamp is severely limited.
Further, described drilling rod comprises operating portion and bore portion, and described operating portion is connected with described bore portion is separable.
Drilling rod is designed to the composition formula structure of operating portion and bore portion, connection for convenience detach and carry out the replacing of corresponding bore portion for dissimilar band borehole shape, make drilling machine obtain better utilised, accomplish that a machine is multiplex, facilitate factory process also to save tooling cost.
Further, one end of the close described bore portion of described operating portion is provided with outside screw, the internal thread that described bore portion is provided with described outside screw mates mutually.
Being threaded connection between operating portion and bore portion, be convenient to dismounting and connect, simplicity of design is convenient to produce.
Further, two described power set are drive-motor. Drive-motor is adopted to ensure that the positive mechanical performance of drilling machine, simultaneously the operation of also handled easily personnel.
Further, described frame body comprises roof, sidewall and diapire,
Two described power set are connected with described roof, described diapire respectively, and two described boring assemblies, described preset piecess are connected with described sidewall respectively.
The structure that frame body is designed to comprise roof, sidewall and diapire, is convenient to drive unit, boring assemblies and the connection between preset pieces and frame body.
The drilling machine that the utility model provides, operated by the cooperation between boring assemblies, power set and resetting mechanism, the extruding that can not cause precision misalignment or thin pieces when the hole that radius of machining is bigger is out of shape, effectively raises efficiency and the yield rate of processing, save starting material.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, it is briefly described to the accompanying drawing used required in embodiment below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore should not be counted as is the restriction to scope, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
The structural representation of a kind of drilling machine that Fig. 1 provides for the utility model embodiment;
The section axonometric drawing of a kind of drilling machine that Fig. 2 provides for the utility model embodiment;
The axonometric drawing of another kind of drilling machine that Fig. 3 provides for the utility model embodiment;
Fig. 4 is the section axonometric drawing of drilling machine in Fig. 3;
The sectional front view of another kind of drilling machine that Fig. 5 provides for practical new embodiment;
The axonometric drawing of another kind of drilling machine that Fig. 6 provides for the utility model embodiment.
Reference numeral:
Frame body 101; Preset pieces 102; Clamping limb 103; Drilling rod 104; Operating portion 1041; Bore portion 1042; Locating slot 105; Notch 1051; Bottom land 1052; Power set 106; Elastic element 107; First through hole 108; Roof 1011; Sidewall 1012; Diapire 1013.
Embodiment
Planner of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, constantly reforms and innovates, obtains a kind of drilling machine by a series of designs, it is possible to improve the problems referred to above preferably.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments. The assembly of the utility model embodiment usually describing in accompanying drawing herein and illustrating can be arranged with various different configuration and design.
Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but only represent selected embodiment of the present utility model. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that: similar label and letter accompanying drawing below represents similar item, therefore, once a certain Xiang Yi accompanying drawing is defined, then do not need it carries out definition further and explains in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as " outward " or position are closed, or this practicality novel product orientation usually put or position relation when using, it is only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model. in addition, term " first ", " the 2nd ", " the 3rd " etc. are only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, such as, it is possible to be fixedly connected with, can also be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be directly be connected, it is also possible to be indirectly connected by intermediary, it is possible to be the connection of two element internals. For the ordinary skill in the art, it is possible to particular case understands the concrete implication of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, it is also possible to comprise the first and second features be not directly contact but by the other characterisation contact between them. And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature. Fisrt feature second feature " under ", " lower section " and " below " comprise fisrt feature immediately below second feature and tiltedly lower section, or only represent that fisrt feature level height is less than second feature.
Refer to Fig. 1 to Fig. 6
A kind of drilling machine that the utility model embodiment provides, comprise frame body 101, boring assemblies and preset pieces 102, wherein, boring assemblies comprises clamping limb 103 and drilling rod 104, clamping limb 103 is connected with frame body 101, drilling rod 104 and clamping limb 103 removably connect, preset pieces 102 is connected with frame body 101, preset pieces 102 has the locating slot 105 for fixing work piece in the position corresponding with drilling rod 104, described drilling machine also comprises for driving drilling rod 104 to enter the power set 106 of locating slot 105, described power set 106 is connected with frame body 101, described boring assemblies also comprises for making drilling rod 104 detach the resetting mechanism of locating slot 105.
When power set 106 drives drilling rod 104 to move towards work piece, resetting mechanism is applied and stores restoring force, after drilling rod 104 contacts work piece and exerts pressure, power set 106 departs from drilling rod 104, and now drilling rod 104 deviates from the motion of described work piece until recovering original position under the effect of resetting mechanism.
This kind of drilling machine is by the cooperation running between boring assemblies, power set 106 and resetting mechanism, the extruding that can not cause precision misalignment or thin pieces when the hole that radius of machining is bigger is out of shape, effectively raise efficiency and the yield rate of processing, save starting material.
Specific implementation for power set 106 has multiple, can select according to concrete situation, the present embodiment is preferably motor, motor is connected with telescopic driving stem, telescopic driving stem can move towards drilling rod 104 or bounce back under the drive of motor, when moving towards drilling rod 104, compressing drilling rod 104 moves towards work piece in locating slot 105 and acts on work piece, now telescopic driving stem bounces back under the control of motor and departs from drilling rod 104, drilling rod 104 just deviates from locating slot 105 under the drive of resetting mechanism and moves until recovering original position, operate and so forth, until being processed to form hole shape to be processed.
The concrete structure of frame body 101 has multiple design equally, the present embodiment provides a kind of preferred design, namely frame body 101 comprises roof 1011, sidewall 1012 and diapire 1013, power set 106 is connected with roof 1011, boring assemblies sidewall 1012 connects, preset pieces 102 is connected with diapire 1013, and the process operation producing material but also convenient operation personnel not only saved by this kind of project organization.
Preferably, resetting mechanism is elastic element 107, clamping limb 103 is provided with the first through hole 108, elastic element 107 is positioned at the first through hole 108, one end of drilling rod 104 is through the first through hole 108 and towards locating slot 105, the middle section of drilling rod 104 is positioned at the first through hole 108, and elastic element 107 is sheathed on described drilling rod 104, and one end of elastic element 107 is connected with the hole wall of the first through hole 108, the other end is connected with the middle section of drilling rod 104.
When power set 106 drives drilling rod 104 to move towards work piece, elastic element 107 by compressing and stores restoring force, after drilling rod 104 contacts work piece and exerts pressure, power set 106 departs from drilling rod 104, and now drilling rod 104 deviates from the motion of described work piece until recovering original position under the effect of elastic element 107. Especially, it is preferably motor in power set 106, and motor is when being connected with telescopic driving stem, telescopic driving stem can move towards drilling rod 104 or bounce back under the drive of motor, when moving towards drilling rod 104, compressing drilling rod 104 moves towards work piece in locating slot 105 and acts on work piece, now telescopic driving stem bounces back under the control of motor and departs from drilling rod 104, drilling rod 104 just deviates from locating slot 105 under the drive of elastic element 107 and moves until recovering original position, operate and so forth, until being processed to form hole shape to be processed.
The drilling machine that the present embodiment provides can also be provided with two groups of boring assemblies and two power set, boring assemblies and power set 106 one_to_one corresponding, and two described boring assemblies are symmetrical arranged relative to preset pieces 102, two power set 106 are symmetrical arranged relative to preset pieces 102. Two boring assemblies and two power set 106 are symmetrical arranged relative to preset pieces 102 respectively, add man-hour, two drilling rods 104 can move towards the work piece being positioned at locating slot 105 respectively under the effect of two power set 106, accelerates punching speed, it is to increase working (machining) efficiency.
When arranging two groups of boring assemblies and two power set 106, locating slot 105 runs through preset pieces 102, the work piece in locating slot 105 can not come off to make now then to need a kind of fixed sturcture, multiple choices can be had for this kind of fixed sturcture, preferably, the lateral cross section of locating slot 105 is circular, and notch 1051 is towards the roof 1011 of frame body 101, bottom land 1052 is towards the diapire 1013 of frame body 101, the diameter of notch 1051 is greater than the diameter of bottom land 1052, this kind of locating slot 105 is suitable for the work piece to circle and holes, and become to be less than notch 1051 diameter by bottom land 1052 diameter design of locating slot 105, naturally the position with himself diameter adaptation it is stuck in when work piece is positioned in locating slot 105, and no longer need other fixation, and notch 1051 diameter and bottom land 1052 different diameters more big, obliquity between notch 1051 to bottom land 1052 is more little, the kind of the work piece of the different diameter size that can clamp is more many, such design not only simplifies the structure of drilling machine, save production cost, and it is simple to operation, easily and effectively.
Certainly, the lateral cross section of locating slot 105 does not limit in circle, it can be any shape being suitable for clamping work piece, such as rectangle, the lateral cross section of locating slot 105 is designed to rectangle and is beneficial to the work piece to rectangle and punches, although also the workpiece of rectangle can be holed in the locating slot 105 of rounded section, but the size classification of the rectangular piece that can clamp is severely limited.
The notch 1051 of locating slot 105 and the transverse cutting area of bottom land 1052 are all greater than the transverse cutting area of drilling rod, are convenient to drilling rod 104 like this and enter in locating slot 105 and holed by workpiece.
In order to make the drilling rod 104 in the present embodiment can be applicable to the processing of dissimilar workpiece or the processing in different shapes hole, preferably, drilling rod 104 operating portion 1041 and bore portion 1042, operating portion 1041 is connected with bore portion 1042 is separable, mode of connection can be chosen as and be threaded or other applicable mode of connection dismantled, when employing is threaded, can be that one end of the close bore portion 1042 of operating portion 1041 is provided with outside screw, bore portion 1042 is provided with the internal thread mated mutually with outside screw, or situation conversely. Drilling rod 104 is designed to the composition formula structure of operating portion 1041 with both bore portion 1042, connection for convenience detach and carry out the replacing of corresponding bore portion for dissimilar band borehole shape, drilling machine is made to obtain better utilised, accomplish that a machine is multiplex, facilitate factory process also to save tooling cost.
In order to better illustrate that the utility model, the present embodiment list some concrete enforcement modes, as follows;
Enforcement mode 1
A kind of drilling machine, comprise frame body 101, boring assemblies and preset pieces 102, described boring assemblies comprises clamping limb 103 and drilling rod 104, described clamping limb 103 is connected with described frame body 101, described drilling rod 104 removably connects with described clamping limb 103, described preset pieces 102 is connected with described frame body 101, described preset pieces 102 has the locating slot 105 for fixing work piece in the position corresponding with described drilling rod 104, described drilling machine also comprises for driving described drilling rod 104 to enter the power set 106 of described locating slot 105, described power set 106 is connected with described frame body 101, described boring assemblies also comprises for making described drilling rod 104 detach the resetting mechanism of described locating slot 105.
Described resetting mechanism is elastic element 107, described clamping limb 103 is provided with the first through hole 108, described elastic element 107 is positioned at described first through hole 108, one end of described drilling rod 104 is through described first through hole 108 and towards described locating slot 105, the middle section of described drilling rod 104 is positioned at described first through hole 108, described elastic element 107 is sheathed on described drilling rod 104, one end of described elastic element 107 is connected with the hole wall of described first through hole 108, and the other end of described elastic element 107 is connected with the middle section of described drilling rod 104.
Described drilling rod 104 comprises operating portion 1041 and bore portion 1042, and described operating portion 1041 is connected with described bore portion 1042 is separable.
Enforcement mode 2
A kind of drilling machine, comprise frame body 101, boring assemblies and preset pieces 102, described boring assemblies comprises clamping limb 103 and drilling rod 104, described clamping limb 103 is connected with described frame body 101, described drilling rod 104 removably connects with described clamping limb 103, described preset pieces 102 is connected with described frame body 101, described preset pieces 102 has the locating slot 105 for fixing work piece in the position corresponding with described drilling rod 104, described drilling machine also comprises for driving described drilling rod 104 to enter the power set 106 of described locating slot 105, described power set 106 is connected with described frame body 101, described boring assemblies also comprises for making described drilling rod 104 detach the resetting mechanism of described locating slot 105.
Described drilling machine comprises two described boring assemblies and two described power set, 106, two described boring assemblies are symmetrical arranged relative to described preset pieces 102, and two described power set 106 are symmetrical arranged relative to described preset pieces 102.
Described locating slot 105 runs through described preset pieces 102, and the lateral cross section of described locating slot 105 is circular, and the diameter of described notch 1051 is greater than the diameter of described bottom land 1052. The diameter of described notch 1051 is greater than the diameter of the lateral cross section of described drilling rod 104, and the diameter of described bottom land 1052 is greater than the diameter of the lateral cross section of described drilling rod 104.
Enforcement mode 3
A kind of drilling machine, comprise frame body 101, boring assemblies and preset pieces 102, described boring assemblies comprises clamping limb 103 and drilling rod 104, described clamping limb 103 is connected with described frame body 101, described drilling rod 104 removably connects with described clamping limb 103, described preset pieces 102 is connected with described frame body 101, described preset pieces 102 has the locating slot 105 for fixing work piece in the position corresponding with described drilling rod 104, described drilling machine also comprises for driving described drilling rod 104 to enter the power set 106 of described locating slot 105, described power set 106 is connected with described frame body 101, described boring assemblies also comprises for making described drilling rod 104 detach the resetting mechanism of described locating slot 105.
Described drilling machine comprises two described boring assemblies and two described power set, 106, two described boring assemblies are symmetrical arranged relative to described preset pieces 102, and two described power set 106 are symmetrical arranged relative to described preset pieces 102.
Described locating slot 105 runs through described preset pieces 102, and the lateral cross section of described locating slot 105 is rectangle, and the area of described notch 1051 is greater than the area of described bottom land 1052.
Two described power set 106 are drive-motor. Described frame body 101 comprises roof 1011, sidewall 1012 and diapire 1013, two described power set 106 are connected with described roof 1011, described diapire 1013 respectively, and two described boring assemblies, described preset piecess 102 are connected with described sidewall 1012 respectively.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a drilling machine, it is characterised in that, comprise frame body, boring assemblies and preset pieces,
Described boring assemblies comprises clamping limb and drilling rod, and described clamping limb is connected with described frame body, and described drilling rod and described clamping limb removably connect,
Described preset pieces is connected with described frame body, and described preset pieces has the locating slot for fixing work piece in the position corresponding with described drilling rod,
Described drilling machine also comprises for driving described drilling rod to enter the power set of described locating slot, and described power set is connected with described frame body,
Described boring assemblies also comprises for making described drilling rod detach the resetting mechanism of described locating slot.
2. a kind of drilling machine according to claim 1, it is characterised in that, described resetting mechanism is elastic element,
Described clamping limb is provided with the first through hole, and described elastic element is positioned at described first through hole, and one end of described drilling rod is through described first through hole and towards described locating slot, and the middle section of described drilling rod is positioned at described first through hole,
Described elastic element is sheathed on described drilling rod, and one end of described elastic element is connected with the hole wall of described first through hole, and the other end of described elastic element is connected with the middle section of described drilling rod.
3. a kind of drilling machine according to claim 1 and 2, it is characterised in that, described drilling machine comprises two described boring assemblies and two described power set,
Two described boring assemblies are symmetrical arranged relative to described preset pieces, and two described power set are symmetrical arranged relative to described preset pieces.
4. a kind of drilling machine according to claim 3, it is characterised in that, described locating slot runs through described preset pieces, and the lateral cross section of described locating slot is circular, and the diameter of described notch is greater than the diameter of described bottom land.
5. a kind of drilling machine according to claim 4, it is characterised in that, the diameter of described notch is greater than the diameter of the lateral cross section of described drilling rod, and the diameter of described bottom land is greater than the diameter of the lateral cross section of described drilling rod.
6. a kind of drilling machine according to claim 3, it is characterised in that, described locating slot runs through described preset pieces, and the lateral cross section of described locating slot is rectangle, and the area of described notch is greater than the area of described bottom land.
7. a kind of drilling machine according to claim 1, it is characterised in that, described drilling rod comprises operating portion and bore portion,
Described operating portion is connected with described bore portion is separable.
8. a kind of drilling machine according to claim 7, it is characterised in that, one end of the close described bore portion of described operating portion is provided with outside screw, the internal thread that described bore portion is provided with described outside screw mates mutually.
9. a kind of drilling machine according to claim 3, it is characterised in that, two described power set are drive-motor.
10. a kind of drilling machine according to claim 3, it is characterised in that, described frame body comprises roof, sidewall and diapire,
Two described power set are connected with described roof, described diapire respectively, and two described boring assemblies, described preset piecess are connected with described sidewall respectively.
CN201520977582.9U 2015-11-30 2015-11-30 Drilling machine Expired - Fee Related CN205270924U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520977582.9U CN205270924U (en) 2015-11-30 2015-11-30 Drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520977582.9U CN205270924U (en) 2015-11-30 2015-11-30 Drilling machine

Publications (1)

Publication Number Publication Date
CN205270924U true CN205270924U (en) 2016-06-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105345062A (en) * 2015-11-30 2016-02-24 重庆锐佳机械有限公司 Drilling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105345062A (en) * 2015-11-30 2016-02-24 重庆锐佳机械有限公司 Drilling machine

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160601

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CF01 Termination of patent right due to non-payment of annual fee