CN104043857A - Drilling machine - Google Patents
Drilling machine Download PDFInfo
- Publication number
- CN104043857A CN104043857A CN201410253865.9A CN201410253865A CN104043857A CN 104043857 A CN104043857 A CN 104043857A CN 201410253865 A CN201410253865 A CN 201410253865A CN 104043857 A CN104043857 A CN 104043857A
- Authority
- CN
- China
- Prior art keywords
- drilling machine
- drill bit
- fixed head
- protruding post
- electric device
- 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
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
-
- 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
The invention discloses a drilling machine. The drilling machine comprises a base (1), a support frame (2), an electric device (3), a drill bit (5) and a positioning device, wherein the support frame (2) is arranged on the base (1), the electric device (3) is arranged on the support frame (2) and is located above the base (1), the drill bit (5) is arranged between the electric device (3) and the base (1) and is connected with the electric device (3), the positioning device comprises a fixed plate (7), at least one convex column and a clamping device (9), the fixed plate (7) is vertically arranged on the base (1), the convex column and the clamping device (9) are arranged on the same surface of the fixed plate (7), the drill bit (5), the convex column and the clamping device (9) are located on the same side of the fixed plate (7), a through hole in a machined part is clamped with the convex column, and the machined part is clamped by the clamping device (9). Therefore, the effects that the positioning is accurate for drilling and the production efficiency can be improved are realized.
Description
Technical field
The present invention relates to machinery production manufacture field, particularly, relate to a kind of drilling machine.
Background technology
Connecting rod is of many uses in field of machining, on a lot of equipment, all can use connecting rod, for example, in automobile engine, can use in a large number connecting rod.And after all machining, the through hole of big end and small end of connecting rod usually still needs some apertures of accurate ground auger.
In existing production technology, for this class aperture, normally people carries out craft to semi-finished product workpiece and locates and use drilling machine to hole to it.Because of its in process of production, need to ensure that each lead to the hole site of connecting rod of producing is accurate, thereby often production efficiency is not high in actual production, or is easy to produce even waste product of substandard products, thereby cause the increase greatly of production cost; Again because of connecting rod large usage quantity, thereby on the basis that ensures not increase machine and manpower, its production efficiency is also had to certain requirement.
Therefore, provide a kind of can accurately locate hole, and the drilling machine that can enhance productivity be the problem that the present invention needs solution badly.
Summary of the invention
For above-mentioned prior art, the object of the invention is to overcome the boring to connecting rod in prior art and adopt manual location boring, problem that production efficiency is low, thereby provide a kind of can accurately locate hole, and the drilling machine that can enhance productivity.
To achieve these goals, the invention provides a kind of drilling machine, described drilling machine comprises base, bracing frame, electric device and drill bit, support frame as described above is arranged on described base, described electric device is arranged on support frame as described above and is positioned at described base top, described drill bit is arranged between described electric device and described base and with described electric device and is connected, wherein, described drilling machine also comprises positioner, described positioner comprises fixed head, at least one protruding post and clamping device, described fixed head is vertically arranged on described base, described protruding post and described clamping device are arranged on the same surface of described fixed head, described drill bit and described protruding post and described clamping device are positioned at the same side of described fixed head, through hole on workpiece engages with described protruding post, described clamping device clamps workpiece.
Preferably, described positioner is connecting rod positioner, described protruding post is two, and described protruding post is arranged at respectively the top and bottom of fixed head, and the first protruding post is identical with the through-hole diameter of big end one end, the second protruding post is identical with the through-hole diameter of small end of connecting rod one end, and described the first protruding post and described the second protruding post are configured to engage with the through hole of the through hole of big end one end and small end of connecting rod one end simultaneously.
Preferably, described clamping device is upset clamping device.
Preferably, described protruding post is step-like protruding post.
Preferably, described step-like protruding post is two stage steps projection post, and is greater than the diameter away from fixed head one end projection post near the diameter of fixed head one end projection post.
Preferably, be also provided with drill bit locating piece on described positioner, described drill bit locating piece is fixedly installed on described fixed head and on described drill bit locating piece and is provided with the locating hole identical with described bit diameter.
Preferably, on described fixed head, be provided with pulley, on described base, be provided with slide rail, described fixed head can slippage continuously on described base.
Preferably, between described drill bit and described electric device, be also provided with drilling rod, described drilling rod is multistage column structure, and direction along electric device to drill bit, and the diameter of this column structure reduces successively.
Preferably, support frame as described above also comprises top board, and described electric device is arranged at described top board below and is connected with described top board.
Preferably, between described top board and described electric device, slide rail and slide block are also set, described electric device can slippage continuously on described top board.
The present invention by arranging the positioner that comprises fixed head, protruding post and clamping device on drilling machine, thereby workpiece can be engaged through hole and protruding post, thereby workpiece is accurately located and is prevented the skew of workpiece, clamping device is set simultaneously to be clamped workpiece, further avoid the loosening of workpiece, make workpiece location more firm, workpiece after accurately locating is holed to it with drilling machine, make the hole site of brill consistent, thereby realized the effect of holing, also can enhance productivity in accurate location.
Other features and advantages of the present invention are described in detail the detailed description of the invention part subsequently.
Brief description of the drawings
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of preferred drilling machine provided by the invention;
Fig. 2 is the structural representation of a kind of clamping device that overturns provided by the invention.
Description of reference numerals
1-base 2-bracing frame
21-top board 3-electric device
4-drilling rod 5-drill bit
6-drill bit locating piece 7-fixed head
The protruding post of the protruding post 82-second of 81-first
9-clamping device 91-the first tumbler
92-the second tumbler 93-holder
94-handle 95-end
96-rear end.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, detailed description of the invention described herein only, for description and interpretation the present invention, is not limited to the present invention.
In the present invention, in the situation that not doing contrary explanation, the noun of locality of use is that putting position while normally working taking drilling machine is as reference as " upper and lower ".
As shown in Figure 1, the invention provides a kind of drilling machine, described drilling machine comprises base 1, bracing frame 2, electric device 3 and drill bit 5, support frame as described above 2 is arranged on described base 1, described electric device 3 is arranged on support frame as described above 2 and is positioned at described base 1 top, described drill bit 5 is arranged between described electric device 3 and described base 1 and with described electric device 3 and is connected, wherein, described drilling machine also comprises positioner, described positioner comprises fixed head 7, at least one protruding post and clamping device 9, described fixed head 7 is vertically arranged on described base 1, described protruding post and described clamping device 9 are arranged on the same surface of described fixed head 7, described drill bit 5 and described protruding post and described clamping device 9 are positioned at the same side of described fixed head 7, through hole on workpiece engages with described protruding post, described clamping device 9 clamps workpiece.
Technique scheme by arranging and comprise fixed head 7 on drilling machine, the positioner of projection post and clamping device 9, thereby workpiece can be engaged through hole and protruding post, thereby workpiece is accurately located and is prevented the skew of workpiece, clamping device 9 is set simultaneously to be clamped workpiece, further avoid the loosening of workpiece, make workpiece location more firm, workpiece after accurately locating is holed to it with drilling machine, make the hole site of brill consistent, thereby having realized accurate location holes, and the effect that can enhance productivity.
One of the present invention preferred embodiment in, in order to make accurately to position connecting rod, described positioner can be more properly connecting rod positioner, described protruding post is two, and described protruding post is arranged at respectively the top and bottom of fixed head, the setting of described protruding post position can arrange according to the practical structures of connecting rod, for example, described protruding Zhu center can be on same vertical straight line, or described protruding Zhu center can with vertical direction same straight line at an angle on, distance between described protruding post arranges according to the size of actual connecting rod, for described protruding post can further be engaged with the through hole of connecting rod better, to avoid connecting rod to rock in process, the first protruding post 81 is identical with the through-hole diameter of big end one end, the second protruding post 82 is identical with the through-hole diameter of small end of connecting rod one end, described the first protruding post 81 and described the second protruding post 82 are configured to engage with the through hole of the through hole of big end one end and small end of connecting rod one end simultaneously.By this design, make accurately positioning linkage rod semi-finished product and ensure the steadiness in process of positioner.
In the present invention, described clamping device 9 can by this area routine use chucking device or clamping device, can be for example to tighten clamp screws, one of the present invention preferred embodiment in, in order to make clamping device 9 to clamp easily or to unclamp, as shown in Figure 2, described clamping device 9 can be upset clamping device, state shown in Fig. 2 is releasing orientation, by handle 94 is promoted to the inside, move to the right the rear end 96 of described the first tumbler 91, end 95 rotation that simultaneously drives the second tumbler 92 is to vertical position, the position when unclamping, and then drive holder 93 rotation to vertical position, the position when unclamping, thereby realize the clamping to connecting rod.Certainly, clamping device 9 of the present invention is not limited to this kind of mode, and the mode that can realize arbitrarily above-mentioned holding function all can be used.
Described protruding post can be cylinder, in order to make better to engage connecting rod, one of the present invention more preferred embodiment in, described protruding post is step-like protruding post, described step-like protruding post is two stage steps projection post, and the diameter near fixed head 7 one end projection posts is greater than the diameter away from fixed head 7 one end projection posts, and identical with through-hole diameter away from the diameter of fixed head 7 one end projection posts.By this design, make connecting rod can be fastened on protruding post one end away from fixed head 7, avoid because make comparatively inconvenience of processing near fixed head 7.
Described drill bit 5 can arrange in a conventional manner, one of the present invention more preferred embodiment in, avoid as far as possible rocking in process in order to make described drill bit 5, on described positioner, can also be provided with drill bit locating piece 6, described drill bit locating piece 6 is fixedly installed on and on described fixed head 7 and on described drill bit locating piece 6, is provided with the locating hole identical with described drill bit 5 diameters.Drill bit 5 passes through through the locating hole on drill bit locating piece 6, and then has avoided drill bit 5 to be offset because the reasons such as vibration equipment cause the horizontal of drill bit 5 in process, thus the position of impact boring.
Of the present invention another preferred embodiment in, on described fixed head 7, can also be provided with pulley, on described base 1, be provided with slide rail, described fixed head 7 can be on described base 1 slippage continuously.
Described drill bit 5 can directly be connected with described electric device 3, excessive in order to avoid as far as possible electric device 3 to vibrate the impact of drill bit 5, even cause the drill bit reduction in 5 service lifes, one of the present invention more preferred embodiment in, between described drill bit 5 and described electric device 3, be also provided with drilling rod 4, described drilling rod 4 is multistage column structure, and direction along described electric device 3 to drill bit 5, the diameter of this column structure reduces successively, thereby reaches damping texts.
One of the present invention preferred embodiment in, support frame as described above 2 can also comprise top board 21, described electric device 3 is arranged at described top board 21 belows and is connected with described top board 21, and between described top board 21 and described electric device 3, slide rail and slide block are also set, described electric device 3 can slippage continuously on described top board 21.By this design, making can be by regulating the position between electric device 3 and top board 21 to reach the effect that the position of boring is regulated.
Pass through technique scheme, positioner is set on drilling machine, thereby the bore position to connecting rod is accurately located, clamping device 9 is set simultaneously on positioner, make to clamp connecting rod, and then ensure can not be moved at pinpoint while connecting rod, this drilling machine also arranges a drill bit locating piece 6 simultaneously, make drill bit 5 that lateral shift can in use not occur, and coordinate the setting of drilling rod 4, ensure that drill bit 5 can be subject to certain damping effect in the time that electric device 3 drives, simultaneously between fixed head 7 and base 1, between top board 21 and electric device 3, carriage is set, thereby ensure freely to regulate.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characterictic described in above-mentioned detailed description of the invention, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present invention, also can be combined, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a drilling machine, described drilling machine comprises base (1), bracing frame (2), electric device (3) and drill bit (5), support frame as described above (2) is vertically arranged on described base (1), described electric device (3) is arranged at support frame as described above (2) above and is positioned at described base (1) top, described drill bit (5) is arranged between described electric device (3) and described base (1) and with described electric device (3) and is connected, it is characterized in that, described drilling machine also comprises positioner, described positioner comprises fixed head (7), at least one protruding post and clamping device (9), described fixed head (7) is vertically arranged on described base (1), described protruding post and described clamping device (9) are arranged on the same surface of described fixed head (7), described drill bit (5) and described protruding post and described clamping device (9) are positioned at the same side of described fixed head (7), through hole on workpiece engages with described protruding post, described clamping device (9) clamps workpiece.
2. drilling machine according to claim 1, it is characterized in that, described positioner is connecting rod positioner, described protruding post is two, and described protruding post is arranged at respectively the top and bottom of fixed head, and the first protruding post (81) is identical with the through-hole diameter of big end one end, the second protruding post (82) is identical with the through-hole diameter of small end of connecting rod one end, and described the first protruding post (81) and described the second protruding post (82) are configured to engage with the through hole of the through hole of big end one end and small end of connecting rod one end simultaneously.
3. drilling machine according to claim 1 and 2, is characterized in that, described clamping device (9) is upset clamping device.
4. drilling machine according to claim 1 and 2, is characterized in that, described protruding post is step-like protruding post.
5. drilling machine according to claim 4, it is characterized in that, described step-like protruding post is two stage steps projection post, and the diameter near fixed head (7) one end projection post is greater than the diameter away from fixed head (7) one end projection post, and identical with through-hole diameter away from the diameter of fixed head (7) one end projection post.
6. drilling machine according to claim 1, it is characterized in that, on described positioner, be also provided with drill bit locating piece (6), described drill bit locating piece (6) is fixedly installed on described fixed head (7) and above and on described drill bit locating piece (6) is provided with the locating hole identical with described drill bit (5) diameter.
7. drilling machine according to claim 1, it is characterized in that, described fixed head is provided with pulley on (7), and described base is provided with slide rail on (1), and described fixed head (7) can be in the upper continuous slippage of described base (1).
8. drilling machine according to claim 1, it is characterized in that, between described drill bit (5) and described electric device (3), be also provided with drilling rod (4), described drilling rod (4) is multistage column structure, and the direction along described electric device (3) to drill bit (5), the diameter of this column structure reduces successively.
9. drilling machine according to claim 1, it is characterized in that, support frame as described above (2) also comprises top board (21), and described electric device (3) is arranged at described top board (21) below and is connected with described top board (21).
10. drilling machine according to claim 9, it is characterized in that, between described top board (21) and described electric device (3), slide rail and slide block are also set, described electric device (3) can be in the upper continuous slippage of described top board (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253865.9A CN104043857A (en) | 2014-06-09 | 2014-06-09 | Drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253865.9A CN104043857A (en) | 2014-06-09 | 2014-06-09 | Drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104043857A true CN104043857A (en) | 2014-09-17 |
Family
ID=51497523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410253865.9A Pending CN104043857A (en) | 2014-06-09 | 2014-06-09 | Drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104043857A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398577A (en) * | 2017-09-25 | 2017-11-28 | 浙江环龙机器有限公司 | A kind of adjustable puncher in position |
| CN108161063A (en) * | 2017-12-22 | 2018-06-15 | 合肥仨力机械制造有限公司 | A kind of damping type fork truck part punching equipment |
-
2014
- 2014-06-09 CN CN201410253865.9A patent/CN104043857A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398577A (en) * | 2017-09-25 | 2017-11-28 | 浙江环龙机器有限公司 | A kind of adjustable puncher in position |
| CN107398577B (en) * | 2017-09-25 | 2023-09-01 | 株洲科力达实业有限公司 | Position-adjustable perforating machine |
| CN108161063A (en) * | 2017-12-22 | 2018-06-15 | 合肥仨力机械制造有限公司 | A kind of damping type fork truck part punching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140917 |
|
| WD01 | Invention patent application deemed withdrawn after publication |