CN112355338A - Batch drilling equipment for machining - Google Patents
Batch drilling equipment for machining Download PDFInfo
- Publication number
- CN112355338A CN112355338A CN202011210926.5A CN202011210926A CN112355338A CN 112355338 A CN112355338 A CN 112355338A CN 202011210926 A CN202011210926 A CN 202011210926A CN 112355338 A CN112355338 A CN 112355338A
- Authority
- CN
- China
- Prior art keywords
- support
- push rod
- fixedly connected
- plate
- far away
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/05—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses batch drilling equipment for machining, which relates to the technical field of machining equipment and comprises a supporting base and a support, wherein one end of the support, far away from the supporting base, is fixedly connected with a top plate, the lower surface of the top plate is provided with a support, the bottom of the support is fixedly connected with a first driving motor, the output end of the first driving motor is fixedly connected with a rotating wheel, one side of the edge of the surface of the rotating wheel is provided with a first push rod, one end of the first push rod, far away from the rotating wheel, is movably connected with a second push rod, one end of the second push rod, far away from the first push rod, is fixedly connected with a support plate, the lower surface of the support plate is provided with a driving drilling machine, the first driving motor drives a lower support plate and a drilling bit to move in the vertical direction through the first push rod and the second push rod, the driving, rocking about the panel when avoiding punching has improved the precision of punching, and machining efficiency is higher.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to batch drilling equipment for machining.
Background
A drilling machine is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by rotary cutting or rotary pressing using a tool harder and sharper than the object, and is also called a drilling machine, a hole punching machine, a hole drilling machine, a via drilling machine, and the like.
When carrying out mechanical drilling to panel, in order to realize the equidistance drilling, need the manual work to measure and calculate panel, then carry out the equidistance again and punch, machining efficiency is very low, and when punching panel, rocks about panel is very easy, seriously influences the precision of punching.
Disclosure of Invention
The invention aims to provide batch drilling equipment for machining, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a batch drilling device for machining comprises a supporting base and a support, wherein the support is fixedly arranged on the upper surface of the supporting base, one end, far away from the supporting base, of the support is fixedly connected with a top plate, the lower surface of the top plate is provided with a support seat, the bottom of the support seat is fixedly connected with a first driving motor, the output end of the first driving motor is fixedly connected with a rotating wheel, one side of the edge of the surface of the rotating wheel is provided with a first push rod, one end, far away from the rotating wheel, of the first push rod is movably connected with a second push rod, one end, far away from the first push rod, of the second push rod is fixedly connected with a support plate, the lower surface of the support plate is provided with a driving drilling machine, the output end of the driving drilling machine is fixedly connected with a drill bit, the, the rack plate is arranged on the left side wall of the support, the gear is rotationally connected with the rack plate, the screw rod is arranged above the support between the left side and the right side, the screw rod is rotationally connected with the support on the left side and the right side, the thread directions on the left side and the right side of the screw rod are opposite, nuts are symmetrically arranged on the left side and the right side of the surface of the screw rod, one end of the gear, far away from the support plate, is fixedly connected with a bearing, the bearing is rotationally connected with the screw rod through a belt, a third push rod is movably connected below the nut, one end, far away from the nut, of the third push rod is movably connected with a fourth push rod, one end, far away from the third push rod, of the fourth push rod is fixedly connected with a pressing seat, the left side and the right side of the lower surface of the pressing seat are symmetrically provided, two output end fixed connection master gears of driving motor, master gear and half gear engagement, half gear fixed connection carries changes the roller, carry to change and rotate between the roller through sprocket and two rotations connections of chain, support right side below sets up the feed inlet, support left side below sets up the discharge gate.
As a further scheme of the invention: the left side and the right side of the lower surface of the supporting base are symmetrically provided with supporting legs.
As a further scheme of the invention: the left side and the right side are fixedly provided with a cross beam between the supports, the middle of the cross beam is provided with a first sliding groove, a second push rod is in sliding connection with the first sliding groove, the left side and the right side of the cross beam are symmetrically provided with a second sliding groove, and a fourth push rod is in sliding connection with the second sliding groove.
As a further scheme of the invention: and the lower surfaces of the pressing plates on the left side and the right side are provided with anti-slip pads.
As a further scheme of the invention: the limiting grooves are symmetrically formed in the left side and the right side of the lower surface of the top plate, the nut is fixedly connected with a limiting seat, the limiting seat is installed in the limiting grooves, and the limiting seat is connected with the limiting grooves in a sliding mode.
As a still further scheme of the invention: the hydraulic cylinders are symmetrically arranged on the left side and the right side of the upper surface of the supporting base, the hydraulic cylinders are connected with telescopic rods, and one ends, far away from the hydraulic cylinders, of the telescopic rods are fixedly connected with the drilling platform.
As a still further scheme of the invention: the drilling platform is characterized in that a slag storage groove is formed in the middle of the drilling platform, a slag storage bag is arranged below the slag storage groove, and the slag storage bag is connected with the slag storage groove.
As a further scheme of the invention: and the surface of the conveying roller is uniformly provided with convex parts.
Compared with the prior art, the invention has the beneficial effects that: a batch drilling equipment for machining:
1) the drilling machine comprises a main gear, a driving motor, a first push rod, a second push rod, a first chain and a second chain, wherein the main gear is arranged on the surface of a conveying roller through a feed inlet, the main gear drives the conveying roller to intermittently rotate through the half gear, the chain wheel and the second chain, so that the plate is driven to intermittently convey leftwards, the first driving motor drives a lower support plate and a drill bit to vertically move through the first push rod and the second push rod, the driving drilling machine rotates through the driving drilling machine, the driving drilling machine drives the lower drill bit to rotate.
2) When extension board and drill bit downstream, the extension board drives the gear downstream, and the gear rotates through meshing with the rack board, and the gear passes through bearing and belt drive screw rod and rotates, the left and right sides the nut passes through push rod three and push rod four drive compressing seat and pressure strip downstream, fixes at panel both ends, rocks about effectively avoiding the panel when punching, has improved the precision of punching, and machining efficiency is higher.
Drawings
Fig. 1 is a schematic structural view of a batch drilling apparatus for machining.
Fig. 2 is a schematic view of a drill bit in a batch drilling apparatus for machining.
Fig. 3 is an enlarged schematic view of a batch drill apparatus for machining at a point a in fig. 1.
Fig. 4 is a schematic structural view of a pressing plate in a batch drilling apparatus for machining.
Fig. 5 is a schematic structural view of a conveying roller in a batch drilling apparatus for machining.
In the figure: 1-a support base; 2-supporting legs; 3-a hydraulic cylinder; 4, a telescopic rod; 5-drilling a platform; 6-slag storage bag; 7-slag storage tank; 8-a discharge hole; 9-a boss; 10-a gear; 11-a bearing; 12-a rack plate; 13-a belt; 14-a scaffold; 15-a limiting seat; 16-a top plate; 17-a support; 18-a limiting groove; 19-a screw; 20-driving a motor I; 21-a rotating wheel; 22-push rod one; 23-push rod two; 24-a first chute; 25-push rod three; 26-a nut; 27-push rod four; 28-chute two; 29-a cross beam; 30-a feed inlet; 31-a compression seat; 32-a buffer sleeve; 33-a buffer spring; 34-a compacting plate; 35-a non-slip mat; 36-driving the drilling machine; 37-plate; 38-chain one; 39-a drill bit; 40-driving a second motor; 41-main gear; 42-chain two; 43-half gear; 44-transport rollers.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
Referring to fig. 1-4, a batch drilling device for machining includes a supporting base 1 and a support 14, where the support 14 is fixedly installed on an upper surface of the supporting base 1, one end of the support 14 away from the supporting base 1 is fixedly connected to a top plate 16, a support 17 is installed on a lower surface of the top plate 16, a first driving motor 20 is fixedly connected to a bottom of the support 17, an output end of the first driving motor 20 is fixedly connected to a rotating wheel 21, one side of a surface edge of the rotating wheel 21 is provided with a first push rod 22, one end of the first push rod 22 away from the rotating wheel 21 is movably connected to a second push rod 23, one end of the second push rod 23 away from the first push rod 22 is fixedly connected to a support plate 37, a driving drill 36 is installed on a lower surface of the support plate 37, an output end of the driving drill 36 is fixedly connected to a drill 39, drills 39 are symmetrically installed on left and right sides of, the plate is placed below a drill 39 and rotated by a first driving motor 20, the first driving motor 20 drives a lower support plate 37 and the drill 39 to move up and down in the vertical direction by a first push rod 22 and a second push rod 23, the first driving motor 36 drives the lower drill 39 to rotate by a chain wheel and a first chain 38 to punch holes on the plate, in order to improve the stability of the plate during punching, the left end of the support plate 37 is rotatably connected with a gear 10 by a connecting rod, the left side wall of the bracket 14 is provided with a rack plate 12, the gear 10 is rotatably connected with the rack plate 12, the screw 19 is arranged above the bracket 14 at the left side and the right side, the screw 19 is rotatably connected with the bracket 14 at the left side and the right side, the thread directions of the left side and the right side of the screw 19 are opposite, nuts 26 are symmetrically arranged at the left side and the right side of the surface of the screw 19, one end, far away from a support plate 37, of the gear 10 is fixedly connected with a bearing 11, the bearing 11 is rotationally connected with a screw rod 19 through a belt 13, a third push rod 25 is movably connected below a nut 26, one end, far away from the nut 26, of the third push rod 25 is movably connected with a fourth push rod 27, one end, far away from the third push rod 25, of the fourth push rod 27 is fixedly connected with a pressing seat 31, buffer sleeves 32 are symmetrically arranged on the left side and the right side of the lower surface of the pressing seat 31, buffer springs 33 are arranged on the outer sides of the buffer sleeves 32, the tail end of the bottom of the buffer sleeves 32 is fixedly connected with the pressing plate 34, when the support plate 37 and a drill bit 39 move downwards, the support plate 37 drives the gear 10 to move downwards, the gear 10 is meshed with a rack plate 12 to rotate, the gear 10 drives the screw rod 19 to rotate through the bearing 11 and the belt 13, and the nuts 26 on, fix panel both ends, rock about the panel when effectively avoiding punching.
Further, in order to fixedly support the supporting base 1, in this embodiment, the supporting legs 2 are symmetrically arranged on the left side and the right side of the lower surface of the supporting base 1.
Further, in order to improve the stability of the second push rod 23 and the fourth push rod 27 moving up and down in the vertical direction, in this embodiment, a cross beam 29 is fixedly installed between the brackets 14 on the left and right sides, a first sliding groove 24 is formed in the middle of the cross beam 29, the second push rod 23 is connected with the first sliding groove 24 in a sliding manner, the second sliding grooves 28 are symmetrically formed in the left and right sides of the cross beam 29, and the fourth push rod 27 is connected with the second sliding grooves 28 in a sliding manner.
Further, in order to improve the friction between the pressing plate 34 and the plate and avoid slipping, in this embodiment, the lower surfaces of the pressing plates 34 on the left and right sides are provided with anti-slip pads 35.
Further, in order to improve the stability of the nut 26 moving left and right in the horizontal direction, in this embodiment, the left and right sides of the lower surface of the top plate 16 are symmetrically provided with the limiting grooves 18, the limiting seat 15 is fixedly connected above the nut 26, the limiting seat 15 is installed in the limiting grooves 18, and the limiting seat 15 is slidably connected with the limiting grooves 18.
Example 2
Referring to fig. 1-5, on the basis of embodiment 1, in order to drive the plate to intermittently convey to the left below the drill 39, a drilling platform 5 is disposed below the drill 39, driving motors 40 are symmetrically disposed on the left and right sides of the drilling platform 5, an output end of the driving motor 40 is fixedly connected to a main gear 41, the main gear 41 is meshed with a half gear 43, the half gear 42 is fixedly connected to conveying rollers 44, the conveying rollers 44 are rotatably connected to each other through sprockets and chains 42, a feeding port 30 is disposed below the right side of the support 14, a discharging port 8 is disposed below the left side of the support 14, the plate to be drilled is placed on the surface of the conveying rollers 44 through the feeding port 30, the driving motor 40 drives the main gear 41 to rotate, the main gear 41 drives the conveying rollers 44 to intermittently rotate through the half gear 43, the sprockets and the chains 42, thereby drive panel intermittent type nature transport left, realize the equidistance effect of punching.
Further, for the convenience of adjusting the height of drilling platform 5 in real time, in this embodiment, support 1 upper surface left and right sides symmetry of base and set up pneumatic cylinder 3, telescopic link 4 is connected to pneumatic cylinder 3, the one end and the drilling platform 5 fixed connection of pneumatic cylinder 3 are kept away from to telescopic link 4.
Further, in order to collect the piece that produces when drilling in a unified way and handle, in this embodiment, drilling platform 5 middle part sets up storage slag groove 7, storage slag groove 7 below sets up storage slag bag 6, storage slag bag 6 is connected with storage slag groove 7.
Further, in order to increase the friction between the transport roller 44 and the plate material, in this embodiment, the surface of the transport roller 44 is uniformly provided with the protrusions 9.
The working principle of the invention is as follows: a batch drilling device for machining is characterized in that a plate to be drilled is placed on the surface of a conveying roller 44 through a feeding hole 30 and rotates through a second driving motor 40, the second driving motor 40 drives a main gear 41 to rotate, the main gear 41 drives the conveying roller 44 to intermittently rotate through a half gear 43, a chain wheel and a second chain 42, so that the plate is intermittently conveyed leftwards, the first driving motor 20 rotates, the first driving motor 20 drives a lower support plate 37 and a drill bit 39 to vertically move up and down through a first push rod 22 and a second push rod 23, the first driving drill 36 rotates, the first driving drill 36 drives a lower drill bit 39 to rotate through a chain wheel and a first chain 38, intermittent drilling is performed on the plate, when the support plate 37 and the drill bit 39 move downwards, the support plate 37 drives a gear 10 to move downwards, and the gear 10 rotates through meshing with a rack plate 12, the gear 10 drives the screw rod 19 to rotate through the bearing 11 and the belt 13, the nuts 26 drive the pressing seat 31 and the pressing plate 34 to move downwards through the third push rod 25 and the fourth push rod 27, two ends of the plate are fixed, and the plate is effectively prevented from shaking leftwards and rightwards during punching.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The batch drilling equipment for machining comprises a supporting base (1) and a support (14), and is characterized in that the support (14) is fixedly installed on the upper surface of the supporting base (1), one end, far away from the supporting base (1), of the support (14) is fixedly connected with a top plate (16), a support (17) is arranged on the lower surface of the top plate (16), a first driving motor (20) is fixedly connected to the bottom of the support (17), the output end of the first driving motor (20) is fixedly connected with a rotating wheel (21), a first push rod (22) is arranged on one side of the surface edge of the rotating wheel (21), one end, far away from the rotating wheel (21), of the first push rod (22) is movably connected with a second push rod (23), one end, far away from the first push rod (22), of the second push rod (23) is fixedly connected with a support plate (37), a driving drilling machine (36) is arranged on the lower surface, the utility model discloses a rotary drilling machine, including drive rig (36), support plate (37), support (14), rack plate (12), gear (10), support (14), support (19), bearing (11), belt (13), belt (36), drill bit (39), the left and right sides drill bit (39) top is connected with the rotation of drive rig (36) output through sprocket and chain (38), support plate (37) left end passes through the connecting rod and rotates connection gear (10), support (14) left side wall sets up rack plate (12), gear (10) rotates with rack plate (12) to be connected, the left and right sides support (14) top sets up screw rod (19) within a definite time, screw rod (19) rotates with left and right sides support (14) to be connected, screw rod (19) left and right sides screw thread opposite direction, screw rod (19) surface left and right sides symmetry sets up nut (26), the one end fixed connection bearing (, the lower portion of the nut (26) is movably connected with a third push rod (25), the third push rod (25) is far away from one end of the nut (26) and movably connected with a fourth push rod (27), the fourth push rod (27) is far away from one end of the third push rod (25) and fixedly connected with a pressing seat (31), buffer sleeves (32) are symmetrically arranged on the left side and the right side of the lower surface of the pressing seat (31), buffer springs (33) are arranged on the outer sides of the buffer sleeves (32), the tail end of the bottom of each buffer sleeve (32) is fixedly connected with a pressing plate (34), a drilling platform (5) is arranged below the drill bit (39), driving motors II (40) are symmetrically arranged on the left side and the right side of the drilling platform (5), the output end of each driving motor II (40) is fixedly connected with a main gear (41), the main gear (41) is meshed with a half gear (43), and the half, carry and to change between roller (44) and rotate through sprocket and chain two (42) and connect, support (14) right side below sets up feed inlet (30), support (14) left side below sets up discharge gate (8).
2. The batch drilling equipment for machining according to claim 1, wherein the support legs (2) are symmetrically arranged on the left side and the right side of the lower surface of the support base (1).
3. The batch drilling equipment for machining according to claim 1, wherein a cross beam (29) is fixedly mounted between the supports (14) on the left side and the right side, a first sliding groove (24) is formed in the middle of the cross beam (29), the push rod II (23) is in sliding connection with the first sliding groove (24), the slide groove II (28) is symmetrically formed in the left side and the right side of the cross beam (29), and the push rod IV (27) is in sliding connection with the slide groove II (28).
4. The batch drilling equipment for machining according to claim 1, wherein anti-slip pads (35) are arranged on the lower surfaces of the compression plates (34) on the left and right sides.
5. The batch drilling equipment for machining according to claim 1, wherein the left side and the right side of the lower surface of the top plate (16) are symmetrically provided with limiting grooves (18), a limiting seat (15) is fixedly connected above the nut (26), the limiting seat (15) is installed in the limiting grooves (18), and the limiting seat (15) is in sliding connection with the limiting grooves (18).
6. The batch drilling equipment for machining according to claim 1 or 2, wherein the hydraulic cylinders (3) are symmetrically arranged on the left side and the right side of the upper surface of the supporting base (1), the hydraulic cylinders (3) are connected with the telescopic rods (4), and one ends, far away from the hydraulic cylinders (3), of the telescopic rods (4) are fixedly connected with the drilling platform (5).
7. The batch drilling equipment for machining according to claim 6, wherein a slag storage groove (7) is formed in the middle of the drilling platform (5), a slag storage bag (6) is arranged below the slag storage groove (7), and the slag storage bag (6) is connected with the slag storage groove (7).
8. The batch drilling apparatus for machining according to claim 1, wherein the surface of the delivery roller (44) is uniformly provided with the protrusions (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011210926.5A CN112355338A (en) | 2020-11-03 | 2020-11-03 | Batch drilling equipment for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011210926.5A CN112355338A (en) | 2020-11-03 | 2020-11-03 | Batch drilling equipment for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112355338A true CN112355338A (en) | 2021-02-12 |
Family
ID=74512753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011210926.5A Withdrawn CN112355338A (en) | 2020-11-03 | 2020-11-03 | Batch drilling equipment for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112355338A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771142A (en) * | 2021-08-13 | 2021-12-10 | 李仟 | Automatic drilling equipment is used in billet production |
| CN114046135A (en) * | 2022-01-14 | 2022-02-15 | 山东汉德自动化控制设备有限公司 | Double-stand-root modular fast-assembling and fast-moving drilling machine |
-
2020
- 2020-11-03 CN CN202011210926.5A patent/CN112355338A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771142A (en) * | 2021-08-13 | 2021-12-10 | 李仟 | Automatic drilling equipment is used in billet production |
| CN113771142B (en) * | 2021-08-13 | 2023-11-24 | 广东中能达供应链管理有限公司 | Automatic drilling equipment is used in wood block production |
| CN114046135A (en) * | 2022-01-14 | 2022-02-15 | 山东汉德自动化控制设备有限公司 | Double-stand-root modular fast-assembling and fast-moving drilling machine |
| CN114046135B (en) * | 2022-01-14 | 2022-03-11 | 山东汉德自动化控制设备有限公司 | Double-stand-root modular fast-assembling and fast-moving drilling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112355338A (en) | Batch drilling equipment for machining | |
| CN108189158A (en) | A kind of building board drilling equipment with waste recovery | |
| CN108505937A (en) | A kind of construction drilling equipment | |
| CN206241300U (en) | One kind automation sheet material bench drill | |
| CN109849122A (en) | A kind of plank slot-cutting machine | |
| CN207224170U (en) | A kind of construction timber drilling equipment that there is porous company and rush | |
| CN210909168U (en) | Drilling and tapping machine capable of realizing automatic feeding and conveying | |
| CN111673127B (en) | Multidirectional adjustable arc hardware plate clamping and punching mechanism | |
| CN204711256U (en) | Double rotating disc type automatic drilling machine | |
| CN208357841U (en) | A kind of drilling machine being conveniently replaceable drill bit | |
| CN110842180A (en) | Simple sand removing device for circular castings | |
| CN211588615U (en) | Automatic drilling device for hub valve hole | |
| CN112427683A (en) | Hydraulic engineering is with strutting panel equidistance perforating device | |
| CN216503528U (en) | Drilling device for processing metal products | |
| CN211974868U (en) | A high-efficient rig for among mining process | |
| CN214444724U (en) | Drilling equipment for machining with antiskid function | |
| CN212760494U (en) | Electric pipe bender with protection structure | |
| CN211465466U (en) | Perforating device is used in computer parts production | |
| CN107116618A (en) | A kind of continuously punched device of plank | |
| CN210453035U (en) | Novel double-crawler-type plate multi-blade saw | |
| CN209274133U (en) | The mechanism and one kind of a kind of film on removal acrylic board remove film device | |
| CN208614250U (en) | A kind of stainless steel drilling equipment with fixed function | |
| CN111546432A (en) | Automatic plate punching equipment | |
| CN103082385B (en) | Lotus seed core drilling machine | |
| CN206811585U (en) | A kind of lathe lowering or hoisting gear |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210212 |
|
| WW01 | Invention patent application withdrawn after publication |