CN208050954U - A kind of plane block inclined hole-drilling mould - Google Patents

A kind of plane block inclined hole-drilling mould Download PDF

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Publication number
CN208050954U
CN208050954U CN201820265407.0U CN201820265407U CN208050954U CN 208050954 U CN208050954 U CN 208050954U CN 201820265407 U CN201820265407 U CN 201820265407U CN 208050954 U CN208050954 U CN 208050954U
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CN
China
Prior art keywords
skewed slot
slot
drilling
mould
inclined hole
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
CN201820265407.0U
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Chinese (zh)
Inventor
李延波
王付星
周豹
范书恒
贾首昂
王超雄
胡坤伟
赵自学
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.)
Pingdingshan Pmj Coal Mine Machinery Equipment Co Ltd
Original Assignee
Pingdingshan Pmj Coal Mine Machinery Equipment 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 Pingdingshan Pmj Coal Mine Machinery Equipment Co Ltd filed Critical Pingdingshan Pmj Coal Mine Machinery Equipment Co Ltd
Priority to CN201820265407.0U priority Critical patent/CN208050954U/en
Application granted granted Critical
Publication of CN208050954U publication Critical patent/CN208050954U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of plane block inclined hole-drilling moulds, including a mould ontology, mould ontology setting installation skewed slot, the installation skewed slot other end is obliquely installed dismounting slot, perforation mould ontology setting opening in skewed slot one end is installed, the other end is connected with dismounting slot, and the two angle of inclination is consistent, the width and depth for dismantling slot are respectively less than the width and depth for installing skewed slot, it dismantles slot and the joint setting chamfered bore of skewed slot is installed, several drawbores are vertically arranged on mould ontology, drawbore is through installation skewed slot, the fixed mechanism of setting fixed pan block on the outside of skewed slot is installed, plane block is placed in installation skewed slot from opening, and it is fixed by fixed mechanism to realize inclined hole-drilling;Drilling mould described in the utility model, by the way that the structures such as mould ontology, installation skewed slot, fixed mechanism are arranged so that plane block is in drilling inclined hole, the position of drawbore can be accurately adjusted, good to plus effect, versatility is good, work efficiency is high, uses manpower and material resources sparingly.

Description

A kind of plane block inclined hole-drilling mould
Technical field
The utility model is related to drilling device design field more particularly to a kind of plane block inclined hole-drilling tires Tool.
Background technology
Hydraulic suppor process frame is designed by the way of upside-down mounting advancing jack, the flat connector of piston rod and passage frame Frame otic placode is hinged by axis pin, is fixed by block between axis pin, to increase jack impulse stroke, avoids piston rod and otic placode Interference is generated, backing pin mounting hole often uses inclined hole.Drilling is a kind of basic skills of hole machined, is drilled often in drilling machine and vehicle It carries out, can also be carried out on boring machine or milling machine on bed.Common drilling machine has bench drill, upright drill and radial drilling machine.It bores It cuts handling ease and generates " drawing partially ", " drawing partially " is to cause borehole enlargement since the axis of drill bit bending, hole is crooked, and hole is non-round.
Draw inclined Producing reason:
1) fluted drill is the most frequently used cutter, the poor rigidity due to elongated.
2) there are two deeper helicla flutes, poor rigidity on fluted drill.
3) drill bit only has two very narrow two seamed edge and is contacted with hole wall, and contact stiffness and guiding role are also very poor.
4) anterior angle has very big negative value at chisel edge, and machining condition is very poor, and the axial force of more than half is by chisel edge when drilling It generates, slightly deflection will generate larger additional moment, make drill bit bending in addition, two cutting edges are asymmetric, and workpiece material is uneven, Also easily draw partially.
Plane block is when carrying out inclined hole processing, the center in hole and drilling plane out of plumb, and block bore is about 35 °- 45 °, but drilling machine is vertical drilling, the unilateral stress of drill bit, the radial component acted on drill edge can influence at this time The quality of drilling is led to the problem of as follows:
1, drill axis can be made amesiality and be bent;
2, it is difficult to ensure that the verticality of the correct position in hole and drilling requires;
3, drill bit also easily snaps off;
4, working efficiency is greatly reduced.
Conventional drilling mould is of single specification, and the position of drilling is adjusted inaccurately, therefore there is an urgent need for one kind to consolidate again to just imitating The good inclined hole-drilling mould of fruit.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to propose a kind of face block inclined hole-drilling mould, is passed through The structures such as mould ontology, installation skewed slot, fixed mechanism are set so that plane block can accurately adjust brill in drilling inclined hole The position for cutting hole, good to plus effect, versatility is good, and work efficiency is high, saves manpower and materials.
The technical solution that the utility model is taken to solve the above-mentioned problems is:A kind of plane block inclined hole-drilling tire Tool, including a mould ontology, mould ontology are obliquely installed installation skewed slot along its length, and the installation skewed slot other end is along its length Direction is obliquely installed dismounting slot, installation skewed slot one end perforation mould ontology setting opening, and the other end is connected with dismounting slot, and two Person angle of inclination is consistent, dismantles the width of slot and depth is respectively less than the width and depth for installing skewed slot, dismounting slot and installation skewed slot Joint chamfered bore is set, several drawbores are vertically arranged on mould ontology, drawbore is installed through installation skewed slot outside skewed slot Side be arranged fixed pan block fixed mechanism, plane block from opening be placed in installation skewed slot, and by fixed mechanism fix with Realize inclined hole-drilling;
The fixed mechanism includes the track being arranged along installation chute length direction side and is slidably connected in orbit Several mounting holes, the cunning that baffle passes through bolt and is fixedly connected on bolt is arranged in baffle, the position that drawbore is corresponded in track Block is slidably connected in orbit;
One row scale mark is set along mould body length direction at the upper side of the drawbore;
The angle of inclination of the installation skewed slot is 35 ° -45 °;
Mould ontology is run through in one end of the dismounting slot Yuanan dress skewed slot.
The beneficial effects of the utility model:
1, the utility model installs the structures such as skewed slot, drawbore, fixed mechanism by setting so that drill bit passes through drawbore Always vertical drilling, while drilling, by fixed mechanism fixed pan block, good fixing effect, reaching prevents drill bit inclined It moves, the purpose of discontinuity is good to plus effect, while track is arranged in installation skewed slot both sides, and baffle passes through sliding block and bolt It slides in orbit, and coordinates mounting hole fixed pan block, and mounting hole corresponds to drawbore setting so that drill bit is in drilling When, baffle can be fixed on the positive outside of corresponding drawbore always, and good fixing effect effectively prevent drill bit crooked, and can be with According to different blocks, the position of drawbore is adjusted, drilling can be carried out according to different specifications, reached without frequently replacing tire The purpose of tool, it is good to plus effect to achieve, and versatility is good, and work efficiency is high, the advantageous effect to use manpower and material resources sparingly;
2, the utility model, can by the way that a row scale mark is arranged along mould body length direction at the upper side of drawbore Accurately to adjust the position of drawbore as needed, facilitate drilling, achieves accurate adjusting drilling hole site, what work efficiency is high Advantageous effect;
3, the utility model runs through mould ontology by that will dismantle one end of slot Yuanan dress skewed slot, and dismantles slot and installation tiltedly Slot is connected, and the two angle of inclination is consistent, and the width and depth for dismantling slot are respectively less than the width and depth for installing skewed slot so that tire Tool is after drilling, after unscrewing baffle, conveniently can be released plane block by dismantling slot, installing and dismounting is more square Just, manpower and materials are saved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the principle schematic of the utility model in use;
It is marked in figure:1, mould ontology, 2, installation skewed slot, 3, dismounting slot, 4, chamfered bore, 5, drawbore, 6, fixed mechanism, 601, track, 602, baffle, 603, mounting hole 604, bolt, 605, sliding block, 7, opening, 8, scale mark.
Specific implementation mode
It elaborates in the following with reference to the drawings and specific embodiments to the utility model, the present embodiment is with the utility model skill Premised on art scheme, detailed embodiment and specific operating process are given, but the scope of protection of the utility model is unlimited In following embodiments.
Embodiment 1
As described in Figure, the utility model is a kind of plane block inclined hole-drilling mould, including a mould ontology 1, mould Ontology 1 may be configured as the shapes such as square or rectangle, as long as can be fixed on the operation console of drilling and cutting machine, mould sheet Body 1 is obliquely installed installation skewed slot 2 along its length, and the size of installation skewed slot 2 matches with plane block, and installation skewed slot 2 is another One end is obliquely installed dismounting slot 3 along its length, and installation skewed slot 2 one end perforation mould ontology 1 is arranged opening 7, the other end with Dismounting slot 3 is connected, and the two angle of inclination is consistent, easy to disassemble, dismantles the width of slot 3 and depth is respectively less than and installs skewed slot 2 Width and depth, can consolidate support and with tool from dismounting slot 3 tap to dismantle plane block, installing and dismounting is more It is convenient to add, and chamfered bore 4 is arranged in dismounting slot 3 and the joint for installing skewed slot 2, and several drawbores 5 are vertically arranged on mould ontology 1, So that drawbore 5, always perpendicular to the upper surface of mould ontology 1, drill bit vertical drilling always effectively prevent drill bit crooked, drilling Hole 5 is placed in through skewed slot 2, the fixed mechanism 6 of 2 outside setting fixed pan block of installation skewed slot, plane block is installed from opening 7 Skewed slot 2 is installed, and is fixed by fixed mechanism 6, drill bit passes through drawbore 5 to realize inclined hole-drilling so that drill bit passes through drilling The vertical drilling always of hole 5, while drilling, by 6 fixed pan block of fixed mechanism, good fixing effect, reaching prevents from boring Head offset, the purpose of discontinuity is good to plus effect, while track 601 is arranged in 2 both sides of installation skewed slot, and baffle 602 passes through The sliding in track 601 of sliding block 605 and bolt, and coordinate 603 fixed pan block of mounting hole, and mounting hole 603 corresponds to drilling Hole 5 is arranged so that for drill bit in drilling, baffle 602 can be fixed on the positive outside of corresponding drawbore 5, fixed effect always It is good, it effectively prevent drill bit crooked, and the position of drawbore 5 can be adjusted according to different blocks, it can be according to different specifications Drilling is carried out, achievees the purpose that not having to frequently replace mould, it is good to plus effect to achieve, and versatility is good, and work efficiency is high, saves The advantageous effect of manpower and materials.
Embodiment 2
As described in Figure, the utility model is a kind of plane block inclined hole-drilling mould, including a mould ontology 1, mould Ontology 1 may be configured as the shapes such as square or rectangle, as long as can be fixed on the operation console of drilling and cutting machine, mould sheet Body 1 is obliquely installed installation skewed slot 2 along its length, and the size of installation skewed slot 2 matches with plane block, and installation skewed slot 2 is another One end is obliquely installed dismounting slot 3 along its length, and installation skewed slot 2 one end perforation mould ontology 1 is arranged opening 7, the other end with Dismounting slot 3 is connected, and the two angle of inclination is consistent, easy to disassemble, dismantles the width of slot 3 and depth is respectively less than and installs skewed slot 2 Width and depth, can consolidate support and with tool from dismounting slot 3 tap to dismantle plane block, installing and dismounting is more It is convenient to add, and chamfered bore 4 is arranged in dismounting slot 3 and the joint for installing skewed slot 2, and several drawbores 5 are vertically arranged on mould ontology 1, So that drawbore 5, always perpendicular to the upper surface of mould ontology 1, drill bit vertical drilling always effectively prevent drill bit crooked, drilling Hole 5 is placed in through skewed slot 2, the fixed mechanism 6 of 2 outside setting fixed pan block of installation skewed slot, plane block is installed from opening 7 Skewed slot 2 is installed, and is fixed by fixed mechanism 6, drill bit passes through drawbore 5 to realize inclined hole-drilling so that drill bit passes through drilling The vertical drilling always of hole 5, while drilling, by 6 fixed pan block of fixed mechanism, good fixing effect, reaching prevents from boring Head offset, the purpose of discontinuity is good to plus effect, while track 601 is arranged in 2 both sides of installation skewed slot, and baffle 602 passes through The sliding in track 601 of sliding block 605 and bolt, and coordinate 603 fixed pan block of mounting hole, and mounting hole 603 corresponds to drilling Hole 5 is arranged so that for drill bit in drilling, baffle 602 can be fixed on the positive outside of corresponding drawbore 5, fixed effect always It is good, it effectively prevent drill bit crooked, and the position of drawbore 5 can be adjusted according to different blocks, it can be according to different specifications Drilling is carried out, achievees the purpose that not having to frequently replace mould, it is good to plus effect to achieve, and versatility is good, and work efficiency is high, saves The advantageous effect of manpower and materials.
The fixed mechanism 6 includes the track 601 being arranged along 2 length direction both sides of installation skewed slot and is slidably connected in-orbit Baffle 602 in road 601, and baffle 602 is vertically arranged, several mounting holes are arranged in the position that drawbore 5 is corresponded in track 601 603, baffle 602 is slidably connected at by bolt 604 and the sliding block 605 being fixedly connected on bolt 604 in track 601, sliding block 605 drive baffles 602 slide in orbit, come the position of controllable register 602, and the position that baffle 602 corresponds to drilling can be made to carry out Adjustment makes it be close to the positive outside of drill bit drill position always, good fixing effect, unbalance stress when effectively preventing drill bit drilling Even, more firm, drill bit is hardly damaged, and 602 installing and dismounting of baffle is easy to maintenance, and final product quality is high, saves entreprise cost, Save manpower and materials.
Embodiment 3
As described in Figure, the utility model is a kind of plane block inclined hole-drilling mould, including a mould ontology 1, mould Ontology 1 may be configured as the shapes such as square or rectangle, as long as can be fixed on the operation console of drilling and cutting machine, mould sheet Body 1 is obliquely installed installation skewed slot 2 along its length, and the size of installation skewed slot 2 matches with plane block, and installation skewed slot 2 is another One end is obliquely installed dismounting slot 3 along its length, and installation skewed slot 2 one end perforation mould ontology 1 is arranged opening 7, the other end with Dismounting slot 3 is connected, and the two angle of inclination is consistent, easy to disassemble, dismantles the width of slot 3 and depth is respectively less than and installs skewed slot 2 Width and depth, can consolidate support and with tool from dismounting slot 3 tap to dismantle plane block, installing and dismounting is more It is convenient to add, and chamfered bore 4 is arranged in dismounting slot 3 and the joint for installing skewed slot 2, and several drawbores 5 are vertically arranged on mould ontology 1, So that drawbore 5, always perpendicular to the upper surface of mould ontology 1, drill bit vertical drilling always effectively prevent drill bit crooked, drilling Hole 5 is placed in through skewed slot 2, the fixed mechanism 6 of 2 outside setting fixed pan block of installation skewed slot, plane block is installed from opening 7 Skewed slot 2 is installed, and is fixed by fixed mechanism 6, drill bit passes through drawbore 5 to realize inclined hole-drilling so that drill bit passes through drilling The vertical drilling always of hole 5, while drilling, by 6 fixed pan block of fixed mechanism, good fixing effect, reaching prevents from boring Head offset, the purpose of discontinuity is good to plus effect, while track 601 is arranged in 2 both sides of installation skewed slot, and baffle 602 passes through The sliding in track 601 of sliding block 605 and bolt, and coordinate 603 fixed pan block of mounting hole, and mounting hole 603 corresponds to drilling Hole 5 is arranged so that for drill bit in drilling, baffle 602 can be fixed on the positive outside of corresponding drawbore 5, fixed effect always It is good, it effectively prevent drill bit crooked, and the position of drawbore 5 can be adjusted according to different blocks, it can be according to different specifications Drilling is carried out, achievees the purpose that not having to frequently replace mould, it is good to plus effect to achieve, and versatility is good, and work efficiency is high, saves The advantageous effect of manpower and materials.
The fixed mechanism 6 includes the track 601 being arranged along 2 length direction both sides of installation skewed slot and is slidably connected in-orbit Baffle 602 in road 601, and baffle 602 is vertically arranged, several mounting holes are arranged in the position that drawbore 5 is corresponded in track 601 603, baffle 602 is slidably connected at by bolt 604 and the sliding block 605 being fixedly connected on bolt 604 in track 601, sliding block 605 drive baffles 602 slide in orbit, come the position of controllable register 602, and the position that baffle 602 corresponds to drilling can be made to carry out Adjustment makes it be close to the positive outside of drill bit drill position always, good fixing effect, unbalance stress when effectively preventing drill bit drilling Even, more firm, drill bit is hardly damaged, and 602 installing and dismounting of baffle is easy to maintenance, and final product quality is high, saves entreprise cost, Save manpower and materials.
It is fixed that the baffle 602 can not only be set as bolt 604, may be alternatively provided as buckling fixed, or card It connects, as long as fixed effect can be realized, baffle 602 can be facilitated to mount and dismount, save entreprise cost.
The mould ontology 1 may be alternatively provided as grafting, the width of skewed slot 2 can be installed with telescopic adjustment, or pacifying It fills and mounting blocks is set in skewed slot 2, mounting blocks are fixed in installation skewed slot 2, can be adjusted according to the size of plane block The size of skewed slot 2 is installed, versatility is good, it is not necessary to which frequent more mold exchange uses manpower and material resources sparingly.
A row scale mark 8 is arranged along 1 length direction of mould ontology in 5 upper side of drawbore, can facilitate root The position of quickly adjustment draw-bore 5 is carried out according to the specification of plane block, it is very clear, it is easy to use, it is not necessary to again using scribing line Also position is determined, work efficiency is high.
Embodiment 4
As described in Figure, the utility model is a kind of plane block inclined hole-drilling mould, including a mould ontology 1, mould Ontology 1 may be configured as the shapes such as square or rectangle, as long as can be fixed on the operation console of drilling and cutting machine, mould sheet Body 1 is obliquely installed installation skewed slot 2 along its length, and the size of installation skewed slot 2 matches with plane block, and installation skewed slot 2 is another One end is obliquely installed dismounting slot 3 along its length, and installation skewed slot 2 one end perforation mould ontology 1 is arranged opening 7, the other end with Dismounting slot 3 is connected, and the two angle of inclination is consistent, easy to disassemble, dismantles the width of slot 3 and depth is respectively less than and installs skewed slot 2 Width and depth, can consolidate support and with tool from dismounting slot 3 tap to dismantle plane block, installing and dismounting is more It is convenient to add, and chamfered bore 4 is arranged in dismounting slot 3 and the joint for installing skewed slot 2, and several drawbores 5 are vertically arranged on mould ontology 1, So that drawbore 5, always perpendicular to the upper surface of mould ontology 1, drill bit vertical drilling always effectively prevent drill bit crooked, drilling Hole 5 is placed in through skewed slot 2, the fixed mechanism 6 of 2 outside setting fixed pan block of installation skewed slot, plane block is installed from opening 7 Skewed slot 2 is installed, and is fixed by fixed mechanism 6, drill bit passes through drawbore 5 to realize inclined hole-drilling so that drill bit passes through drilling The vertical drilling always of hole 5, while drilling, by 6 fixed pan block of fixed mechanism, good fixing effect, reaching prevents from boring Head offset, the purpose of discontinuity is good to plus effect, while track 601 is arranged in 2 both sides of installation skewed slot, and baffle 602 passes through The sliding in track 601 of sliding block 605 and bolt, and coordinate 603 fixed pan block of mounting hole, and mounting hole 603 corresponds to drilling Hole 5 is arranged so that for drill bit in drilling, baffle 602 can be fixed on the positive outside of corresponding drawbore 5, fixed effect always It is good, it effectively prevent drill bit crooked, and the position of drawbore 5 can be adjusted according to different blocks, it can be according to different specifications Drilling is carried out, achievees the purpose that not having to frequently replace mould, it is good to plus effect to achieve, and versatility is good, and work efficiency is high, saves The advantageous effect of manpower and materials.
The fixed mechanism 6 includes the track 601 being arranged along 2 length direction both sides of installation skewed slot and is slidably connected in-orbit Baffle 602 in road 601, and baffle 602 is vertically arranged, several mounting holes are arranged in the position that drawbore 5 is corresponded in track 601 603, baffle 602 is slidably connected at by bolt 604 and the sliding block 605 being fixedly connected on bolt 604 in track 601, sliding block 605 drive baffles 602 slide in orbit, come the position of controllable register 602, and the position that baffle 602 corresponds to drilling can be made to carry out Adjustment makes it be close to the positive outside of drill bit drill position always, good fixing effect, unbalance stress when effectively preventing drill bit drilling Even, more firm, drill bit is hardly damaged, and 602 installing and dismounting of baffle is easy to maintenance, and final product quality is high, saves entreprise cost, Save manpower and materials.
It is fixed that the baffle 602 can not only be set as bolt 604, may be alternatively provided as buckling fixed, or card It connects, as long as fixed effect can be realized, baffle 602 can be facilitated to mount and dismount, save entreprise cost.
The mould ontology 1 may be alternatively provided as grafting, the width of skewed slot 2 can be installed with telescopic adjustment, or pacifying It fills and mounting blocks is set in skewed slot 2, mounting blocks are fixed in installation skewed slot 2, can be adjusted according to the size of plane block The size of skewed slot 2 is installed, versatility is good, it is not necessary to which frequent more mold exchange uses manpower and material resources sparingly.
A row scale mark 8 is arranged along 1 length direction of mould ontology in 5 upper side of drawbore, can facilitate root The position of quickly adjustment draw-bore 5 is carried out according to the specification of plane block, it is very clear, it is easy to use, it is not necessary to again using scribing line Also position is determined, work efficiency is high.
The angle of inclination of the installation skewed slot 2 is 35 ° -45 °.
Mould ontology 1 is run through in one end of 3 Yuanan of the dismounting slot dress skewed slot 2, can be with plane block easy to disassemble.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though So the present invention is as above with preferred embodiment description, and however, it is not intended to limit the invention, any technology people for being familiar with this profession Member, without departing from the scope of the present invention, when a little change or modification made using technology contents described above It is the equivalent embodiment of equivalent variations, as long as being without departing from technical solution of the present invention content, according to the technical essence of the invention To any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.

Claims (5)

1. a kind of plane block inclined hole-drilling mould, it is characterised in that:Including a mould ontology(1), mould ontology(1)Along it Length direction is obliquely installed installation skewed slot(2), skewed slot is installed(2)The other end is obliquely installed dismounting slot along its length(3), peace Fill skewed slot(2)One end penetrates through mould ontology(1)Setting opening(7), the other end with dismounting slot(3)It is connected, and the two inclination angle Degree is consistent, dismantles slot(3)Width and depth be respectively less than install skewed slot(2)Width and depth, dismantle slot(3)With installation skewed slot (2)Joint be arranged chamfered bore(4), mould ontology(1)On be vertically arranged several drawbores(5), drawbore(5)Through installation Skewed slot(2), skewed slot is installed(2)The fixed mechanism of fixed pan block is arranged in outside(6), plane block is from opening(7)Merging peace Fill skewed slot(2), and pass through fixed mechanism(6)It fixes to realize inclined hole-drilling.
2. a kind of plane block inclined hole-drilling mould as described in claim 1, it is characterised in that:The fixed mechanism (6)Including along installation skewed slot(2)The track of length direction both sides setting(601)Be slidably connected at track(601)Interior baffle (602), track(601)Interior corresponding drawbore(5)Position several mounting holes are set(603), baffle(602)Pass through bolt (604)Be fixedly connected on bolt(604)On sliding block(605)It is slidably connected at track(601)It is interior.
3. a kind of plane block inclined hole-drilling mould as claimed in claim 2, it is characterised in that:The drawbore(5) Upper side is along mould ontology(1)A row scale mark is arranged in length direction(8).
4. a kind of plane block inclined hole-drilling mould as described in claim 1, it is characterised in that:The installation skewed slot(2) Angle of inclination be 35 ° -45 °.
5. a kind of plane block inclined hole-drilling mould as described in claim 1, it is characterised in that:The dismounting slot(3) Yuanan fills skewed slot(2)One end run through mould ontology(1).
CN201820265407.0U 2018-02-24 2018-02-24 A kind of plane block inclined hole-drilling mould Expired - Fee Related CN208050954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820265407.0U CN208050954U (en) 2018-02-24 2018-02-24 A kind of plane block inclined hole-drilling mould

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Application Number Priority Date Filing Date Title
CN201820265407.0U CN208050954U (en) 2018-02-24 2018-02-24 A kind of plane block inclined hole-drilling mould

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Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111347276A (en) * 2020-04-29 2020-06-30 东莞市建铠压铸科技有限公司 Double-angle drilling clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111347276A (en) * 2020-04-29 2020-06-30 东莞市建铠压铸科技有限公司 Double-angle drilling clamp

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Granted publication date: 20181106

Termination date: 20210224