CN108788209A - It is a kind of that there is fixed and shock-absorbing function steel plate drilling equipment - Google Patents
It is a kind of that there is fixed and shock-absorbing function steel plate drilling equipment Download PDFInfo
- Publication number
- CN108788209A CN108788209A CN201810501812.2A CN201810501812A CN108788209A CN 108788209 A CN108788209 A CN 108788209A CN 201810501812 A CN201810501812 A CN 201810501812A CN 108788209 A CN108788209 A CN 108788209A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- fixed
- shock
- drilling equipment
- absorbing function
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
- B23Q11/0039—Arrangements for preventing or isolating vibrations in parts of the machine by changing the natural frequency of the system or by continuously changing the frequency of the force which causes the vibration
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
There is fixed and shock-absorbing function steel plate drilling equipment the invention discloses a kind of, including crossbearer, pedestal, supporting rack and connecting rod, motor is installed above the crossbearer, and drill bit is connected with below motor, it is mounted on return spring at left and right sides of the drill bit, and montant is installed on the inside of return spring, it is provided with through-hole on the outside of the montant, and fixing bolt is provided on the outside of through-hole, it is connected with hydraulic stem below the fixing bolt, and oil cylinder is installed below hydraulic stem, the front end of the oil cylinder is equipped with hydraulic valve, the pedestal is located at the inner side of oil cylinder.There is fixed and shock-absorbing function steel plate drilling equipment to be mounted with clamping plate and connecting rod for this, avoid the problem of old-fashioned steel plate drilling equipment can not be fixed according to the size of steel plate, thin and thick, improve the practicability of the device, it avoids operating personnel from artificially fixing the case where causing hand anesthesia, accelerates the working efficiency of steel plate drilling.
Description
Technical field
The present invention relates to steel plate process equipment correlative technology fields, specially a kind of to have fixed and shock-absorbing function steel plate
Drilling equipment.
Background technology
Generally use steel plate drilling equipment drills to steel plate in the process of steel plate, while being bored to steel plate
It before hole needs that steel plate is fixed, avoids steel plate from being moved in boring procedure, existing steel plate drilling equipment cannot
Meet the purpose that different size of steel plate is fixed, and due to causing the vibrations of device that can to operate when steel plate drills
There is numb situation in the hand that personnel contact with device for a long time, has seriously affected the work impression of operating personnel, time-consuming and laborious,
Bad fixation greatly reduces the working efficiency to drill to steel plate.
In view of the above-mentioned problems, carrying out innovative design on the basis of original steel plate process equipment.
Invention content
There is fixed and shock-absorbing function steel plate drilling equipment the purpose of the present invention is to provide a kind of, to solve the above-mentioned back of the body
The existing steel plate drilling equipment proposed in scape technology is difficult to that different size of steel plate is fixed, so as to cause operating personnel
It is artificial fixed so that operating personnel's hand anesthesia and the inefficient problem of boring work.
To achieve the above object, the present invention provides the following technical solutions：It is a kind of that there is fixed and shock-absorbing function Steel Plate Guide Drill
Aperture apparatus, including crossbearer, pedestal, supporting rack and connecting rod are equipped with motor, and the lower section connection of motor above the crossbearer
There is drill bit, return spring is mounted at left and right sides of the drill bit, and montant is installed on the inside of return spring, the montant
Outside be provided with through-hole, and be provided with fixing bolt on the outside of through-hole, hydraulic stem be connected with below the fixing bolt, and
Oil cylinder is installed below hydraulic stem, the front end of the oil cylinder is equipped with hydraulic valve, and the pedestal is located at the inner side of oil cylinder,
And sliding slot is provided on the inside of pedestal, scrap recycling bins, and the left and right sides of scrap recycling bins are installed on the inside of the sliding slot
It is mounted on damping spring, supporting block is connected on the outside of the damping spring, and drilling operation is installed on the inside of supporting block
Plate is provided with clamping plate above the drilling operation plate, and the inside of the clamping plate is equipped with screwing bolts, and under screwing bolts
Side is provided with yielding rubber pad, and support frame as described above is mounted on the top of supporting block, and fixed link is equipped on the inside of supporting rack, institute
Connecting rod is stated to be arranged in the outside of clamping plate.
Preferably, the through-hole is provided with 2, and through-hole is symmetrical in center line about crossbearer, and through-hole is straight
Diameter is more than the diameter of montant.
Preferably, the scrap recycling bins are connected together by sliding slot and pedestal composition, and scrap recycling bins are located at drilling
The following position directly of operation panel.
Preferably, it is both provided with return spring on the outside of the inside of the clamping plate and montant, and the inner surface of clamping plate is in saw
Dentation.
Preferably, the yielding rubber pad setting haves three layers, and the contour structures of yielding rubber pad are corrugated structure.
Preferably, the fixed link runs through connecting rod, and connecting rod constitutes slide construction, and connecting rod by fixed link
For stretching structure.
Compared with prior art, the beneficial effects of the invention are as follows：This has fixed and shock-absorbing function steel plate drilling equipment,
(1) device is mounted with damping spring and yielding rubber pad, convenient for when the device drills to steel plate, energy is right
The effect that steel plate plays damping and stablizes avoids steel plate from occurring in boring procedure slightly mobile, leads to bore position mistake, increase
The strong stability of the device；
(2) clamping plate and connecting rod are mounted with, size, thin and thick that old-fashioned steel plate drilling equipment can not be according to steel plate are avoided
The problem of being fixed improves the practicability of the device, avoids operating personnel from artificially fixing the case where causing hand anesthesia, adds
The fast working efficiency of steel plate drilling；
(3) scrap recycling bins are provided with, the steel plate scrap for being conducive to generate in boring procedure is collected, not only ensures
The cleaning of the device, also helps the recycling of resource, reduces the production cost of enterprise.
Description of the drawings
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is side structure schematic diagram of the present invention；
Fig. 3 is clamp region schematic diagram of the present invention.
In figure：1, crossbearer；2, motor；3, drill bit；4, return spring；5, montant；6, through-hole；7, fixing bolt；8, hydraulic pressure
Bar；9, oil cylinder；10, hydraulic valve；11, pedestal；12, sliding slot；13, scrap recycling bins；14, damping spring；15, supporting block；16, it bores
Hole operation plate；17, clamping plate；18, screwing bolts；19, yielding rubber pad；20, supporting rack；21, fixed link；22, connecting rod.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：It is a kind of that there is fixed and shock-absorbing function steel plate drilling dress
It sets, including crossbearer 1, motor 2, drill bit 3, return spring 4, montant 5, through-hole 6, fixing bolt 7, hydraulic stem 8, oil cylinder 9, hydraulic valve
10, pedestal 11, sliding slot 12, scrap recycling bins 13, damping spring 14, supporting block 15, drilling operation plate 16, clamping plate 17, screw spiral shell
The top of bolt 18, yielding rubber pad 19, supporting rack 20, fixed link 21 and connecting rod 22, crossbearer 1 is equipped with motor 2, and motor 2
Lower section be connected with drill bit 3, the left and right sides of drill bit 3 is mounted on return spring 4, and the inside of return spring 4 be equipped with it is perpendicular
The outside of bar 5, montant 5 is provided with through-hole 6, and the outside of through-hole 6 is provided with fixing bolt 7, and through-hole 6 is provided with 2, and through-hole
6 is symmetrical in center line about crossbearer 1, and the diameter of through-hole 6 is more than the diameter of montant 5, and crossbearer 1 is facilitated to move up and down
Middle can reduce is hindered, and helps speed up the efficiency of drilling, the lower section of fixing bolt 7 is connected with hydraulic stem 8, and under hydraulic stem 8
Side is equipped with oil cylinder 9, and the front end of oil cylinder 9 is equipped with hydraulic valve 10, and pedestal 11 is located at the inner side of oil cylinder 9, and pedestal 11
Inside is provided with sliding slot 12, and the inside of sliding slot 12 is equipped with scrap recycling bins 13, and the left and right sides of scrap recycling bins 13 is pacified
Equipped with damping spring 14, scrap recycling bins 13 are connected together by sliding slot 12 and the composition of pedestal 11, and scrap recycling bins 13 are located at
The following position directly of drilling operation plate 16 is conducive to the scrap generated in boring procedure carrying out whole recycling, saves cost, subtract
The outside of shake spring 14 is connected with supporting block 15, and the inside of supporting block 15 is equipped with drilling operation plate 16, drilling operation plate 16
Top be provided with clamping plate 17, the inside of clamping plate 17 is equipped with screwing bolts 18, and the lower section of screwing bolts 18 is provided with damping
Rubber pad 19, the inside of clamping plate 17 is both provided with return spring 4 with the outside of montant 5, and the inner surface of clamping plate 17 is serrated,
Facilitate crossbearer 1 and clamping plate 17 to spring back, reduces the case where manually going to raise, promote the convenience of the device, yielding rubber pad 19 is set
It sets and haves three layers, and the contour structures of yielding rubber pad 19 are corrugated structure, convenient for that when fixation steel plate drills, can be risen to steel plate
To cushioning effect, prevent steel plate from moving, supporting rack 20 is mounted on the top of supporting block 15, and the inside of supporting rack 20 is equipped with admittedly
Fixed pole 21, fixed link 21 runs through connecting rod 22, and connecting rod 22 constitutes slide construction by fixed link 21, and connecting rod 22 is
Stretching structure enhances the practicability of the device, connecting rod 22 convenient for adjusting the position of clamping plate 17 according to the different size of steel plate
It is arranged in the outside of clamping plate 17.
Operation principle：When having fixed and shock-absorbing function steel plate drilling equipment using this, operating personnel first check for
Whether each part of the device is intact, in the case where each part does not damage, then is processed to steel plate, first, operating personnel
Steel plate is placed on drilling operation plate 16, it, can be mobile by supporting rack 20 according to the size of steel plate behind the position for determining drilling
Connecting rod 22 in the fixed link 21 of support, then adjust the length of connecting rod 22 so that the clamping plate 17 that connecting rod 22 connects can be with
Steel plate tightly blocks, and then operating personnel turn screwing bolts 18, so that clamping plate 17 is clamped steel plate, prevents its loosening, then work
Personnel connect the power supply of the device, open hydraulic valve 10, pump oil in oil cylinder 9 so that hydraulic stem 8 lifts, hydraulic stem 8 and crossbearer 1
It is connected by fixing bolt 7, so that hydraulic stem 8 in lifting process, drives crossbearer 1 to lift, the montant 5 of 1 lower section of crossbearer
Across through-hole 6, the lifting of crossbearer 1 is not hindered, and crossbearer 1 drives motor 2 and drill bit 3 to lift, and to drill to steel plate, supports
The yielding rubber pad 19 in damping spring 14 and clamping plate 17 inside block 15 plays the role of damping, drilling operation to the device
The surface of plate 16 is mesh, and the scrap for the generation that drills can be fallen to by drilling operation plate 16 in scrap recycling bins 13, when useless
When collecting full in bits recycling bins 13, scrap recycling bins 13 can be pulled out by the sliding slot 12 of 11 inside of pedestal, finally, steel plate drilling
After, staff closes power supply, then screwing bolts 18 are unscrewed and remove steel plate, and return spring 4 makes under the effect of elasticity
Crossbearer 1 and clamping plate 17 return to original position, and convenient to use next time, it is special that the content not being described in detail in this specification belongs to this field
The prior art well known to industry technical staff.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
- There is fixed and shock-absorbing function steel plate drilling equipment 1. a kind of, including crossbearer (1), pedestal (11), supporting rack (20) and Connecting rod (22), it is characterised in that：Motor (2) is installed above the crossbearer (1), and brill is connected with below motor (2) Head (3) is mounted on return spring (4) at left and right sides of the drill bit (3), and is equipped with montant on the inside of return spring (4) (5), it is provided with through-hole (6) on the outside of the montant (5), and is provided with fixing bolt (7), the fixation on the outside of through-hole (6) It is connected with hydraulic stem (8) below bolt (7), and oil cylinder (9) is installed below hydraulic stem (8), the front end of the oil cylinder (9) Hydraulic valve (10) is installed, the pedestal (11) is located at the inner side of oil cylinder (9), and is provided with sliding slot on the inside of pedestal (11) (12), scrap recycling bins (13) are installed on the inside of the sliding slot (12), and are respectively mounted at left and right sides of scrap recycling bins (13) There is damping spring (14), supporting block (15), and the inside installation of supporting block (15) are connected on the outside of the damping spring (14) There is drilling operation plate (16), clamping plate (17), the inside peace of the clamping plate (17) are provided with above the drilling operation plate (16) Equipped with screwing bolts (18), and yielding rubber pad (19) is provided with below screwing bolts (18), support frame as described above (20) installation Top in supporting block (15), and fixed link (21) is installed on the inside of supporting rack (20), connecting rod (22) setting is being pressed from both sides The outside of plate (17).
- 2. according to claim 1 a kind of with fixed and shock-absorbing function steel plate drilling equipment, it is characterised in that：It is described Through-hole (6) is provided with 2, and through-hole (6) is symmetrical in center line about crossbearer (1), and the diameter of through-hole (6) is more than perpendicular The diameter of bar (5).
- 3. according to claim 1 a kind of with fixed and shock-absorbing function steel plate drilling equipment, it is characterised in that：It is described Scrap recycling bins (13) are connected together by sliding slot (12) and pedestal (11) composition, and scrap recycling bins (13) are located at drilling operation The following position directly of plate (16).
- 4. according to claim 1 a kind of with fixed and shock-absorbing function steel plate drilling equipment, it is characterised in that：It is described It is both provided with return spring (4) on the outside of the inside of clamping plate (17) and montant (5), and the inner surface of clamping plate (17) is serrated.
- 5. according to claim 1 a kind of with fixed and shock-absorbing function steel plate drilling equipment, it is characterised in that：It is described Yielding rubber pad (19) setting haves three layers, and the contour structures of yielding rubber pad (19) are corrugated structure.
- 6. according to claim 1 a kind of with fixed and shock-absorbing function steel plate drilling equipment, it is characterised in that：It is described Fixed link (21) runs through connecting rod (22), and connecting rod (22) constitutes slide construction, and connecting rod by fixed link (21) (22) it is stretching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501812.2A CN108788209A (en) | 2018-05-23 | 2018-05-23 | It is a kind of that there is fixed and shock-absorbing function steel plate drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501812.2A CN108788209A (en) | 2018-05-23 | 2018-05-23 | It is a kind of that there is fixed and shock-absorbing function steel plate drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108788209A true CN108788209A (en) | 2018-11-13 |
Family
ID=64091395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810501812.2A Pending CN108788209A (en) | 2018-05-23 | 2018-05-23 | It is a kind of that there is fixed and shock-absorbing function steel plate drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108788209A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291153A (en) * | 2018-12-03 | 2019-02-01 | 马鞍山迪斯福工业设计有限公司 | A kind of timber processing drilling device and method |
| CN109530533A (en) * | 2018-11-20 | 2019-03-29 | 筑梦高科建筑有限公司 | A kind of building aluminum alloy pattern plate perforating press |
| CN109986104A (en) * | 2019-05-21 | 2019-07-09 | 纪素娟 | A kind of multi-functional drill bed apparatus |
| CN110303353A (en) * | 2019-07-22 | 2019-10-08 | 雷米电子科技(天津)有限公司 | A kind of new CNC fixture |
| CN110948005A (en) * | 2019-12-10 | 2020-04-03 | 徐州科睿安防科技有限公司 | Security protection equipment fixing auxiliary material processing is with two-sided boring drilling equipment |
| CN112844927A (en) * | 2021-01-08 | 2021-05-28 | 刘祥梅 | Multifunctional intelligent furniture board processing and manufacturing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8870171B2 (en) * | 2011-02-14 | 2014-10-28 | General Electric Company | Shroud retaining pin extraction systems and methods |
| CN205673639U (en) * | 2016-06-24 | 2016-11-09 | 泉州市鑫利达机械制造有限公司 | A kind of balance axle timing hole drilling device |
| CN205869521U (en) * | 2016-07-20 | 2017-01-11 | 大碇电脑配件(上海)有限公司 | Computer part drilling machine |
| CN206839231U (en) * | 2017-06-27 | 2018-01-05 | 福建祥鑫股份有限公司 | A kind of aluminium bar drilling machine that can process different pore size |
| CN107570750A (en) * | 2017-08-21 | 2018-01-12 | 成都预细科技有限公司 | A kind of wiring board positions drilling equipment |
| CN207057675U (en) * | 2017-08-01 | 2018-03-02 | 庄立 | A kind of steel plate drilling equipment with damping and return function |
-
2018
- 2018-05-23 CN CN201810501812.2A patent/CN108788209A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8870171B2 (en) * | 2011-02-14 | 2014-10-28 | General Electric Company | Shroud retaining pin extraction systems and methods |
| CN205673639U (en) * | 2016-06-24 | 2016-11-09 | 泉州市鑫利达机械制造有限公司 | A kind of balance axle timing hole drilling device |
| CN205869521U (en) * | 2016-07-20 | 2017-01-11 | 大碇电脑配件(上海)有限公司 | Computer part drilling machine |
| CN206839231U (en) * | 2017-06-27 | 2018-01-05 | 福建祥鑫股份有限公司 | A kind of aluminium bar drilling machine that can process different pore size |
| CN207057675U (en) * | 2017-08-01 | 2018-03-02 | 庄立 | A kind of steel plate drilling equipment with damping and return function |
| CN107570750A (en) * | 2017-08-21 | 2018-01-12 | 成都预细科技有限公司 | A kind of wiring board positions drilling equipment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530533A (en) * | 2018-11-20 | 2019-03-29 | 筑梦高科建筑有限公司 | A kind of building aluminum alloy pattern plate perforating press |
| CN109291153A (en) * | 2018-12-03 | 2019-02-01 | 马鞍山迪斯福工业设计有限公司 | A kind of timber processing drilling device and method |
| CN109986104A (en) * | 2019-05-21 | 2019-07-09 | 纪素娟 | A kind of multi-functional drill bed apparatus |
| CN109986104B (en) * | 2019-05-21 | 2020-07-24 | 佛山市金恒大科技有限公司 | Multifunctional drilling machine device |
| CN110303353A (en) * | 2019-07-22 | 2019-10-08 | 雷米电子科技(天津)有限公司 | A kind of new CNC fixture |
| CN110948005A (en) * | 2019-12-10 | 2020-04-03 | 徐州科睿安防科技有限公司 | Security protection equipment fixing auxiliary material processing is with two-sided boring drilling equipment |
| CN112844927A (en) * | 2021-01-08 | 2021-05-28 | 刘祥梅 | Multifunctional intelligent furniture board processing and manufacturing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108788209A (en) | It is a kind of that there is fixed and shock-absorbing function steel plate drilling equipment | |
| CN206982236U (en) | A kind of clamp system of reliable clamping simple in construction | |
| CN207547671U (en) | The long-bar metal block automatic drilling mechanism that a kind of drill bit can move left and right | |
| CN107695385A (en) | A kind of hardware arc special-shaped block clamps borehole drill construction | |
| CN202861470U (en) | Copper joint auxiliary drilling jig | |
| CN108543975A (en) | A kind of perforating device being co-axially mounted face for valve two | |
| CN207606304U (en) | A kind of hardware arc special-shaped block clamping borehole drill construction | |
| CN207629240U (en) | A kind of bending handware borehole drill construction with splicing groove body | |
| CN206913099U (en) | A kind of boring stationary work-table of bag fabric | |
| CN208912928U (en) | A kind of push structure on Counterboring apparatus | |
| CN207728317U (en) | Quick-replaceable drilling machine lifting pattern mechanism | |
| CN207988959U (en) | A kind of drilling machine boring tower telescopic device | |
| CN209603897U (en) | A kind of modified form auxiliary device of drilling rod up and down of underground hydraulic pressure drilling machine | |
| CN208518083U (en) | A kind of easy-to-dismount steel connection structure | |
| CN214418216U (en) | Vertical machining tool for wind driven generator energy accumulator support | |
| CN202906284U (en) | Cable maintaining fixing device | |
| CN208024311U (en) | A kind of novel rock-core borer clamper | |
| CN207592834U (en) | A kind of air cylinder lifting formula bending metallic plate automatic drilling mechanism | |
| CN208557286U (en) | Assembly device is auxiliarily fixed in a kind of horizontal piston bar piston | |
| CN208681041U (en) | A kind of logical lid drilling tool of the convenient rail clamping device of replacement | |
| CN207534420U (en) | A kind of axial workpiece fixed clamp for drilling tool | |
| CN207735411U (en) | A kind of punch structure of diel punching and ring | |
| CN207787833U (en) | A kind of hydraulic plate shears steel plate compression tooling | |
| CN219041850U (en) | Bidirectional intercommunication double-light gun machine | |
| CN201357248Y (en) | Fixing bracket used in boring process of pistol drill |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
|
| RJ01 | Rejection of invention patent application after publication |