CN107053357B - Furniture panel porous perforating machine - Google Patents
Furniture panel porous perforating machine Download PDFInfo
- Publication number
- CN107053357B CN107053357B CN201710237391.2A CN201710237391A CN107053357B CN 107053357 B CN107053357 B CN 107053357B CN 201710237391 A CN201710237391 A CN 201710237391A CN 107053357 B CN107053357 B CN 107053357B
- Authority
- CN
- China
- Prior art keywords
- voussoir
- disk
- perforating knife
- perforating
- knife
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of Furniture panel porous perforating machines, including rack, bore disk, perforating knife and cylinder, cylinder is connected with push rod, push rod is connected with the first voussoir and the second voussoir, first voussoir, which offsets, third voussoir, second voussoir mutually has the 4th voussoir, the opposite side of first brill disk and the second brill disk offers sliding slot, first perforating knife is slidably connected in the sliding slot of the first brill disk, second perforating knife is slidably connected in the sliding slot of the second brill disk, and the retaining mechanism of fastening perforating knife is provided on the first brill disk and the second brill disk;First perforating knife and the second perforating knife are cylindrical shape, and the tapering of the first perforating knife and the second perforating knife opposite side is complementary, and the first perforating knife is provided with thread segment on the side of the first brill disk, and screw thread is connected with sleeve on thread segment;Compared with prior art, perforating efficiency is higher for this patent, and equipment use cost is lower.
Description
Technical field
The present invention relates to furniture manufacturing field more particularly to a kind of Furniture panel porous perforating machines.
Background technique
Furniture is the necessity in human lives, today's society, the improvement of people's living standards, and people are pursuing Gao Pin
Matter life, furniture are changed into present retrofit from original roughing;In Furniture manufacture, punching, mesh often will do it
Preceding common hole knockout generally uses electric rotating drilling row punching, but uses rotation electric drill punching, troublesome in poeration, operates
Cheng Zhong so just will affect punching effect because the vibration of rotation electric drill, is easy to appear the shaking of production platform, destroy furniture
It is overall beautiful.
For this purpose, application No. is the patent documents of CN201410801139.6 to disclose a kind of porous punching of Furniture panel
Machine, including drilling pedestal, pusher pedestal, dust sucting motor, workpiece push oil cylinder, drill hydraulic cylinder, drilling pedestal using length
Cube structure form, drilling pedestal in be provided with dust sucting motor, dust sucting motor drilling pedestal is connected to by air suction opening
Surface, at the same drilling pedestal in be also provided with disposal box, drilling pedestal on be provided with hydraulic cylinder steady arm, liquid
Drilling hydraulic cylinder is provided on compressing cylinder steady arm;In use, plank is pushed on oil cylinder to drilling pedestal by workpiece, then
Brill disk connecting shaft is pushed using drilling hydraulic cylinder, then is pushed by brill disk connecting shaft and bores disk, finally by what is connected under brill disk
Drill bit drills to plate, is received after drilling using the disposal box goalkeeper sawdust and dust that are arranged on drilling base side
Collection.
Although above scheme, by the way that multiple drill bits are arranged in the case where boring disk, the power provided using drilling hydraulic cylinder is to plate
It is squeezed, completes the porous punching of plate, but there is problems: 1, the movement band that this scheme passes through drilling hydraulic cylinder
The dynamic movement for boring disk, so punched across punching to plate finally by the drill bit bored on disk, punched hole
Reverse side has flash, it is also necessary to be cleared up, perforating efficiency is low;2, the drill bit of this scheme is to be fixed on to bore on disk, and when punching beats
The distribution in hole out is fixed, and when if desired adjusting, only disk is bored in replacement, and more troublesome, equipment cost is also higher.
Summary of the invention
It is high the invention is intended to provide a kind of perforating efficiency, and the Furniture panel porous perforating machine that use cost is low.
Furniture panel porous perforating machine in this programme, including rack, disk and perforating knife are bored, gas is installed in the rack
Cylinder, the cylinder are connected with push rod, and the separate cylinder side of the push rod is fixedly connected with the first voussoir and the second voussoir, described
First voussoir, which offsets, third voussoir, and second voussoir mutually has the 4th voussoir, and the third voussoir and the 4th voussoir are sliding
Dynamic connection on the rack, is respectively connected with spring between third voussoir and the 4th voussoir and rack, the brill disk includes the first brill disk
Disk is bored with second, the first brill disk is fixedly connected on third voussoir close to the side of the 4th voussoir, and the second brill disk is fixed
The 4th voussoir is connected to close to the side of third voussoir, the opposite side of the first brill disk and the second brill disk offers cunning
Slot, the perforating knife include several first perforating knifes and several second perforating knifes, and first perforating knife is slidably connected at
First bores in the sliding slot of disk, and second perforating knife is slidably connected in the sliding slot of the second brill disk, and described first bores disk and second
Bore the retaining mechanism that fastening perforating knife is provided on disk;First perforating knife and the second perforating knife are cylindrical shape, described
The tapering of first perforating knife and the second perforating knife opposite side is complementary, and first perforating knife is set on the side of the first brill disk
It is equipped with screw thread, sleeve is threaded on the screw thread, the sleeve is slidably connected with the first perforating knife.
The technical principle of this programme: for connecting and supporting whole device, perforating knife is used to punch plate rack,
Disk is bored for installing perforating knife, cylinder is used to provide power, push the movement of push rod, the movement of push rod just push the first voussoir and
The movement of second voussoir, because third voussoir and the 4th voussoir are connect with housing slide, in the first voussoir and the second voussoir
Promotion under, third voussoir and the 4th voussoir just move toward one another, in this way, first brill disk and second brill disk just move toward one another;Until
First perforating knife and the second perforating knife offset with plate, and cylinder continues to press on push rod, and the first perforating knife and the second perforating knife are just
It is pressed into plate, plate is punched, when the first perforating knife and the second perforating knife offset, illustrate that plate is punched,
Form hole, the stopper of punch throat then enter the first perforating knife or the second perforating knife it is hollow in, in punching because
The tapering of first perforating knife and the second perforating knife opposite side is complementary, can be to avoid the tip of the first perforating knife and the second perforating knife
Between mutually push up and damage the first perforating knife or the second perforating knife.
According to the actual needs of hole site on plate, need to adjust between perforating knife apart from when, turn on the first brill disk
First screw rod, the first screw rod rotate in the first threaded hole, and the first screw rod is moved to far from the first perforating knife, and the first perforating knife loses
After going the abutting of the first screw rod, sliding block can slide in the second groove, sliding slider, adjust two neighboring first perforating knife it
Between distance;After regulating distance, the first screw rod is turned round about, the first screw rod is moved to close to the first perforating knife,
First perforating knife is pushed against, to realize the locking to the first perforating knife;After first perforating knife regulates, set is turned
Cylinder makes sleeve be detached from the connection with the first perforating knife, and then sliding sleeve is moved to the second perforating knife, at this point, unscrewing the second brill
The second screw rod on disk slides the second perforating knife, so that the second perforating knife is inserted into sleeve, if the second perforating knife can
It is inserted into sleeve, then illustrates that the first perforating knife and the second perforating knife have been aligned, after alignment, turn first on the second brill disk
Screw rod tightly locks the second perforating knife;Plate is punched according still further to above-mentioned principle after locking.
Compared with prior art this programme the utility model has the advantages that 1, this programme using the first perforating knife and the second perforating knife it is opposite
Movement, punches plate, and when punching, the two sides of plate are punched simultaneously, when punching, the first perforating knife and the second punching
Knife is opposite to be moved to the middle part of plate, and flash would not occur in the edge of hole, and punched hole is smooth, and quality is high, is not needed
Carry out again flash processing elapsed time, punching it is high-efficient;2, this programme can adjust adjacent two by sliding the first perforating knife
The distance between a first perforating knife, and the first perforating knife and the second perforating knife are aligned by sleeve, in this way, can punch out
Multiple holes of different distance do not need the brill disk more renewed when needing to adjust the distance between hole, and equipment cost is lower.
Further, the retaining mechanism includes the first groove communicated with sliding slot, and first groove is set up in week
There is the second groove, sliding is provided with sliding block in second groove, and the first threaded hole, first spiral shell are offered on the sliding block
Pit internal screw thread is connected with the first screw rod, and one end of first screw rod offsets with perforating knife.When the position for needing to adjust perforating knife
When setting, the first screw rod is turned, the first screw rod rotates in the first threaded hole, and the first screw rod is moved far from perforating knife, and sliding block can be with
It is slided in the second groove, sliding slider, adjusts the distance between two neighboring perforating knife according to demand, regulate apart from it
Afterwards, the first screw rod is turned round about, and the first screw rod is moved to perforating knife direction, pushed against to perforating knife, to realize
Locking to perforating knife.
Further, plate grip is provided in the rack, the plate grip includes the second threaded hole, second spiral shell
Pit is provided with the first brill disk and second and bores in the rack of disk two sides, and the second threaded hole internal screw thread is connected with the second screw rod,
One end of second screw rod offsets with plate.When needing to drill to plate, plate is placed on the rack, plate is adjusted
It, can be by screwing the second screw rod after position, the second screw rod is rotated in the second threaded hole and is gradually moved to plate, until
It offsets with plate, then gently turns the second screw rod, on the rack by plate fastening, plate will not be slided when drilling to plate
It is dynamic, prevent the position of the plate of punching from shifting.
Further, one end and the second screw rod far from perforating knife of first screw rod are fixedly connected with far from one end of plate
There is handle.When screwing the first screw rod and the second screw rod, user can be screwed by holding handle of stopping, in this way, using
For person when screwing the first screw rod or the second screw rod, operation is more convenient, does not need by other tool.
Further, the one side close to the second brill disk of the first brill disk is provided with graduation mark.It is two neighboring adjusting
When the distance between perforating knife, user reads the distance between two neighboring perforating knife value in terms of the setting of graduation mark, more
It is user-friendly.
Further, the bottom of the rack is provided with idler wheel.When needing the mobile present apparatus, can be led to the hand push present apparatus
Cross the movement of the scrolling realization present apparatus of idler wheel, it is mobile get up it is convenient and efficient, not difficultly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Furniture panel porous perforating machine embodiment of the present invention.
Fig. 2 is the first enlarged drawing for boring Pan Chu in Fig. 1.
Fig. 3 is the first schematic diagram for boring disk bottom surface in Fig. 1.
Fig. 4 is the sectional view of the first perforating knife and the second perforating knife in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: rack 1, cylinder 2, idler wheel 3, push rod 4, the first voussoir 5, the second voussoir
6, third voussoir 7, the 4th voussoir 8, first bore disk 9, second and bore disk 10, sliding slot 11, graduation mark 12, the first perforating knife 13, second
Perforating knife 14, the first groove 15, the second groove 16, sliding block 17, the first screw rod 18, the second screw rod 19, handle 20, sleeve 21, plate
Material 22.
Embodiment is referred to substantially shown in FIG. 1 to FIG. 4: Furniture panel porous perforating machine, including rack 1, brill disk and perforating knife,
It is bolted in rack 1 and cylinder 2 is installed, the bottom of rack 1 is equipped with idler wheel 3, and the right end of cylinder 2, which is threaded with, to be pushed away
Bar 4, the right side of push rod 4 are welded with the first voussoir 5 and the second voussoir 6, and 5 phase of the first voussoir has third voussoir 7, the second voussoir 6
Mutually have the 4th voussoir 8, third voussoir 7 and the 4th voussoir 8 are slidably connected in rack 1 by dovetail groove, third voussoir and
Spring is respectively connected between 4th voussoir and rack, boring disk includes that the first brill disk 9 and second bore disk 10, and the first brill disk 9 is welded on
The downside of third voussoir 7, the second brill disk 10 are welded on the upper side of the 4th voussoir 8, and first, which bores disk 9 and second, bores the phase of disk 10
Sliding slot 11 is offered to side, the downside of the first brill disk 9 is provided with graduation mark 12, and perforating knife includes three the first perforating knifes
13 and three the second perforating knifes 14, the first perforating knife 13 be slidably connected in the sliding slot 11 of the first brill disk 9, the second perforating knife 14 is sliding
It is dynamic to be connected in the sliding slot 11 of the second brill disk 10, the locking of fastening perforating knife is provided on the first brill disk 9 and the second brill disk 10
Mechanism, retaining mechanism include the first groove 15 communicated with sliding slot 11, offer the second groove 16 in the circumferential direction of the first groove 15,
Sliding is provided with sliding block 17 in second groove 16, the first threaded hole is offered on sliding block 17, the first threaded hole internal screw thread is connected with
First screw rod 18, the first screw rod 18 offset with perforating knife, and plate grip is provided in rack 1, and plate grip includes the second screw thread
Hole, the second threaded hole are provided with the first brill disk 9 and second and bore in the rack 1 of 10 two sides of disk, and the second threaded hole internal screw thread is connected with
Second screw rod 19, lower end and the plate 22 of the second screw rod 19 offset, the first screw rod 18 one end and the second screw rod far from perforating knife
19 upper end is welded with handle 20;First perforating knife 13 and the second perforating knife 14 are cylindrical shape, the first perforating knife 13 and
The tapering of two perforating knifes, 14 opposite side is complementary, and the first perforating knife 13 is provided with screw thread, screw thread on the side of the first brill disk 9
On be threaded with sleeve 21, sleeve 21 can carry out opposite sliding far from the side of turntable 9 with the first perforating knife 13.
In use, plate 22 is placed in the rack 1 between the first perforating knife 13 and the second perforating knife 14, user's hand
Handle 20, turn handle 20 are held, the second screw rod 19 rotates, and the second screw rod 19 is moved downward, offseted until with plate 22, then twist
Dynamic second screw rod 19, plate 22 is fastened in rack 1, in this way, plate 22 will not slide when drilling to plate 22, it can
To prevent the position of the plate 22 of punching from shifting.
According to the actual needs for punching distance to plate 22, user's hand holds the handle 20 on the first brill disk 9, turns the
One screw rod 18, the first screw rod 18 rotate in the first threaded hole, and the first screw rod 18 moves upwards, and the first perforating knife 13 loses first
After the abutting of screw rod 18, sliding block 17 can slide in the second groove 16, sliding slider 17, adjust two neighboring according to demand
The distance between one perforating knife 13 when adjusting, can be moved by the graduation mark 12 on the first brill 9 bottom surface of disk;It adjusts
After good distance, the first screw rod 18 is turned round about, the first screw rod 18 moves downward, and supports to the first perforating knife 13
Tightly, to realize that locking to the first perforating knife 13 turns sleeve 21 after the first perforating knife 13 regulates, make sleeve 21 with
First perforating knife 13 is slidably connected, and then sliding sleeve 21 moves downward, at this point, unscrewing the second screw rod on the second brill disk 10
18, the second perforating knife 14 is slided, so that the second perforating knife 14 is inserted into sleeve 21, if the second perforating knife 14 is inserted into
In sleeve 21, then illustrates that the first perforating knife 13 and the second perforating knife 14 have been aligned, after alignment, turn on the second brill disk 10
First screw rod 18 tightly locks the second perforating knife 14.
After the distance between fixing by plate 22 and regulate perforating knife, start cylinder 2, cylinder 2 pushes push rod 4 to the right
Movement, and then the first voussoir 5 and the second voussoir 6 is pushed also to move right, because third voussoir 7 and the 4th voussoir 8 and rack 1 are sliding
Dynamic connection, so third voussoir 7 will move downward under the promotion of the first voussoir 5 and the second voussoir 6, the 4th voussoir 8 will
It moves upwards, in this way, the first brill disk 9 moves downward, the second brill disk 10 is moved upwards, that is, is moved toward one another;Until the first perforating knife
13 and second perforating knife 14 offset with plate 22, cylinder 2 continues to press on push rod 4, the first perforating knife 13 and the second perforating knife 14
It is just pressed into plate 22, plate 22 is punched, when the first perforating knife 13 and the second perforating knife 14 offset, illustrate plate
Material 22 is punched, and forms hole, and the stopper of punch throat then enters the hollow of the first perforating knife 13 or the second perforating knife 14
It is interior, it, can be to avoid the first punching because the tapering of 14 opposite side of the first perforating knife 13 and the second perforating knife is complementary in punching
It mutually pushes up between knife 13 and the tip of the second perforating knife 14 and damages the first perforating knife 13 or the second perforating knife 14.
When needing the mobile present apparatus, can be moved with the hand push present apparatus by the movement of the scrolling realization present apparatus of idler wheel 3
Move up it is convenient and efficient, not difficultly.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. Furniture panel porous perforating machine, including rack, disk and perforating knife are bored, cylinder is installed in the rack, feature exists
In: the cylinder is connected with push rod, and the separate cylinder side of the push rod is fixedly connected with the first voussoir and the second voussoir, described
First voussoir, which offsets, third voussoir, and second voussoir mutually has the 4th voussoir, and the third voussoir and the 4th voussoir are sliding
Dynamic connection on the rack, is respectively connected with spring between third voussoir and the 4th voussoir and rack, the brill disk includes the first brill disk
Disk is bored with second, the first brill disk is fixedly connected on third voussoir close to the side of the 4th voussoir, and the second brill disk is fixed
The 4th voussoir is connected to close to the side of third voussoir, the opposite side of the first brill disk and the second brill disk offers cunning
Slot, the perforating knife include several first perforating knifes and several second perforating knifes, and first perforating knife is slidably connected at
First bores in the sliding slot of disk, and second perforating knife is slidably connected in the sliding slot of the second brill disk, and described first bores disk and second
Bore the retaining mechanism that fastening perforating knife is provided on disk;First perforating knife and the second perforating knife are cylindrical shape, described
The tapering of first perforating knife and the second perforating knife opposite side is complementary, and first perforating knife is set on the side of the first brill disk
It is equipped with screw thread, sleeve is threaded on the screw thread, the sleeve can carry out phase far from the side of turntable with the first perforating knife
To sliding.
2. Furniture panel porous perforating machine according to claim 1, it is characterised in that: the retaining mechanism includes and sliding slot
The first groove communicated is provided with the second groove in the circumferential direction of first groove, and sliding is provided with cunning in second groove
Block offers the first threaded hole on the sliding block, and the first threaded hole internal screw thread is connected with the first screw rod, first screw rod
One end offset with perforating knife.
3. Furniture panel porous perforating machine according to claim 2, it is characterised in that: be provided with board clamp in the rack
Tool, the plate grip include the second threaded hole, and second threaded hole is provided with the first brill disk and second and bores the machine of disk two sides
On frame, the second threaded hole internal screw thread is connected with the second screw rod, and one end of second screw rod offsets with plate.
4. Furniture panel porous perforating machine according to claim 3, it is characterised in that: first screw rod is far from perforating knife
One end and the second screw rod far from one end of plate be fixedly connected to handle.
5. Furniture panel porous perforating machine according to claim 4, it is characterised in that: described first bores close the second of disk
The one side for boring disk is provided with graduation mark.
6. Furniture panel porous perforating machine according to claim 5, it is characterised in that: the bottom of the rack is provided with rolling
Wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710237391.2A CN107053357B (en) | 2017-04-12 | 2017-04-12 | Furniture panel porous perforating machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710237391.2A CN107053357B (en) | 2017-04-12 | 2017-04-12 | Furniture panel porous perforating machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107053357A CN107053357A (en) | 2017-08-18 |
CN107053357B true CN107053357B (en) | 2019-08-06 |
Family
ID=59601898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710237391.2A Active CN107053357B (en) | 2017-04-12 | 2017-04-12 | Furniture panel porous perforating machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107053357B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107443492A (en) * | 2017-09-15 | 2017-12-08 | 浙江洪利竹木业有限公司 | A kind of timber processing perforating device |
CN107571344A (en) * | 2017-10-19 | 2018-01-12 | 浙江粤强家具科技有限公司 | A kind of timber punch device with polishing function |
CN107873229B (en) * | 2017-11-25 | 2023-07-14 | 张家港市华新园艺景观工程有限公司 | Mounting device of blade for garden machine |
CN110405952B (en) * | 2019-07-05 | 2021-08-13 | 中国一冶集团有限公司 | Integrated construction device of ALC (autoclaved lightweight concrete) board and using method thereof |
CN112126724A (en) * | 2020-09-29 | 2020-12-25 | 刘佳 | Integrated belt manufacturing and processing device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87204677U (en) * | 1987-10-09 | 1988-10-26 | 湖南省湘华机械厂 | Drillhole pin-press machine |
JPH07171803A (en) * | 1993-12-20 | 1995-07-11 | Misawa Homes Co Ltd | Dowel hole machining device |
CN103659937A (en) * | 2013-06-08 | 2014-03-26 | 成都天磐科技有限责任公司 | Timber drilling machine capable of compressing timber and facilitating control |
CN204183670U (en) * | 2014-09-04 | 2015-03-04 | 灵璧县晨阳木业有限公司 | A kind of plank porous perforating machine |
CN104552482A (en) * | 2014-12-22 | 2015-04-29 | 圣鹿(苏州)环保新材料科技有限公司 | Porous punching machine for furniture plate |
CN204585409U (en) * | 2015-02-15 | 2015-08-26 | 成都梓楠家具有限公司 | A kind of all automatic borehole device |
-
2017
- 2017-04-12 CN CN201710237391.2A patent/CN107053357B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87204677U (en) * | 1987-10-09 | 1988-10-26 | 湖南省湘华机械厂 | Drillhole pin-press machine |
JPH07171803A (en) * | 1993-12-20 | 1995-07-11 | Misawa Homes Co Ltd | Dowel hole machining device |
CN103659937A (en) * | 2013-06-08 | 2014-03-26 | 成都天磐科技有限责任公司 | Timber drilling machine capable of compressing timber and facilitating control |
CN204183670U (en) * | 2014-09-04 | 2015-03-04 | 灵璧县晨阳木业有限公司 | A kind of plank porous perforating machine |
CN104552482A (en) * | 2014-12-22 | 2015-04-29 | 圣鹿(苏州)环保新材料科技有限公司 | Porous punching machine for furniture plate |
CN204585409U (en) * | 2015-02-15 | 2015-08-26 | 成都梓楠家具有限公司 | A kind of all automatic borehole device |
Also Published As
Publication number | Publication date |
---|---|
CN107053357A (en) | 2017-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107053357B (en) | Furniture panel porous perforating machine | |
US4929131A (en) | Method and apparatus for a lineal machine tool | |
CN206185996U (en) | Environment -friendly wood drilling machine of high accuracy | |
CN211071885U (en) | Vertical drilling machine convenient to change drill bit | |
CN107521249A (en) | A kind of voucher binding apparatus | |
CN208496366U (en) | A kind of door and window puncher | |
CN107379109A (en) | A kind of hand accounting voucher puncher | |
CN108032377A (en) | A kind of annulus timber drilling equipment | |
CN208977339U (en) | A kind of fixture for drilling machine processing industry | |
CN208262409U (en) | A kind of dismountable digital control drilling machine protective device | |
CN206997819U (en) | A kind of novel drilling machine | |
CN210616790U (en) | Perforating device for wood working | |
CN107433794B (en) | A kind of voucher binding apparatus and perforating device | |
CN112497832A (en) | Rapid punching device for shoe box for shoemaking | |
CN209698471U (en) | A kind of moulding multi-hole drill | |
CN202985662U (en) | Drilling equipment of binding device and binding device | |
CN115971327A (en) | Punching device for lighting lamp | |
CN207563765U (en) | Drilling machine | |
CN107471848A (en) | A kind of voucher binding apparatus and voucher pressing device | |
CN208759733U (en) | Accounting account book puncher with stopper | |
CN208946375U (en) | A kind of Furniture manufacturing drilling machine for being conveniently replaceable drill bit | |
CN211029001U (en) | Accurate positioning device for drilling machine machining | |
CN209503048U (en) | A kind of hard alloy chmfer bit | |
CN111980923A (en) | Vacuum pump blade and manufacturing equipment | |
CN208714159U (en) | Quick perforating device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |