CN203566254U - Subsidiary operating board of drilling machine special for large rod part - Google Patents
Subsidiary operating board of drilling machine special for large rod part Download PDFInfo
- Publication number
- CN203566254U CN203566254U CN201320746750.4U CN201320746750U CN203566254U CN 203566254 U CN203566254 U CN 203566254U CN 201320746750 U CN201320746750 U CN 201320746750U CN 203566254 U CN203566254 U CN 203566254U
- Authority
- CN
- China
- Prior art keywords
- working platform
- auxiliary working
- profound
- hole
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a subsidiary operating board of a drilling machine special for a large rod part, which belongs to the technical field of drilling machines. The subsidiary operating board (8) is arranged under a drill on a host machine (2); and a workpiece clamping device and a V-shaped block (4) are fixed on the subsidiary operating board (8). Compared with the prior art, the subsidiary operating board of the drilling machine special for the large rod part is simple in structure, accurate in positioning, and convenient to clamp a workpiece.
Description
Technical field
The utility model belongs to drilling machine technical field, is specifically related to a kind of large-scale profound rod unit special drill press and auxiliary working platform thereof.
Background technology
As shown in Figure 1, profound pole length used on the large components such as crane boom, tower crane cantilever is large, and 62, two the hole precision prescribeies in profound bar two ends porose 61 and hole are high.Traditional hole knockout is at above-mentioned profound bar two ends, to hole on planer-type milling machine, and this processing mode can reach required precision, but milling machine cost is high, and the processing cost of parts is high; Another kind of mode is to use radial drill at profound bar punching two ends, and this processing mode equipment cost is low, but machining accuracy is low, and boring does not reach required precision.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of equipment manufacturing cost low, large-scale profound rod unit special drill press and dedicated thereof that machining accuracy is high.
Large-scale profound rod unit special drill press, comprise main frame (2) and main workbench (1), main frame (2) arranges auxiliary working platform (8) below drill bit, on auxiliary working platform (8), be fixed with Workpiece clamping device and V-block (4), described main workbench (1) and auxiliary working platform (8) are jointly for the large-scale profound rod unit of clamping and positioning.
Preferred scheme is that main workbench (2), auxiliary working platform (8) and main frame (2) are three separate parts, do not connect mutually.
Described clamping device comprises depression bar (5), fixed bar (6) and locking system (7), and fixed bar (6) bottom is fixedly connected with auxiliary working platform (8), and one end of fixed bar (6) top and depression bar (5) is rotatably connected by bearing pin; The other end of depression bar (5) can be locked by locking system (7).
Preferably, described locking system (7) is the screwed threaded rod in upper end, and threaded rod (7) is provided with nut, and described threaded rod (7) lower end is fixed on auxiliary working platform (8); Described depression bar (5) two ends, with shift fork (51,52), have pin-and-hole (53) on described shift fork (51); Pin-and-hole is offered on fixed bar (6) top, and bearing pin links together depression bar (5) and fixed bar (6) after by the pin-and-hole of offering on described pin-and-hole (53) and fixed bar (6) top.
Described shift fork (52) comprises two shift fork arms (54,55).After large-scale profound rod unit to be processed is put on auxiliary working platform (8), depress depression bar (5), threaded rod (7) is positioned in the middle of two shift fork arms (54,55) on depression bar (5) top, and threaded rod (7) is provided with nut, after tightening nuts, depression bar (5) compresses parts to be processed.
The workbench (1) of described large-scale profound rod unit special drill press, comprises base (11), and base (11) is a long rectangle platform, is fixed with some V-blocks that are arranged in a linear (4) and dowel device (3) on base (11).
Described dowel device (3) comprises location key seat (31) and alignment pin (32), and alignment pin (32) is inserted in location key seat (31), and location key seat (31) is fixed on base (11).
Preferably, described location key seat (31) is bolted on base (11).
In order to prevent being subjected to displacement in location key seat (31) use procedure, in location key seat (31) bottom, keyway (33) is set, make location key seat (31) realize key with base (11) and be connected simultaneously.
Compared with prior art, the large-scale profound rod unit special drill press low cost of manufacture that the utility model provides, machining accuracy is high, easy to use.The secondary Working table structure of the large-scale profound rod unit special drill press that the utility model provides is simple, accurate positioning, workpiece easy to setup.
Accompanying drawing explanation
Fig. 1 is large-scale profound rod unit structural representation;
The large-scale profound rod unit special drill press main frame of Fig. 2 the utility model side structural representation;
Fig. 3 is the main workbench side structure of the large-scale profound rod unit special drill press of the utility model schematic diagram;
Fig. 4 is the auxiliary working platform structural representation of the large-scale profound rod unit special drill press of the utility model;
Fig. 5 is pressure rod structure schematic diagram;
Fig. 6 is dowel device structural representation.
The specific embodiment
As shown in Figure 2, Figure 3 and Figure 4, large-scale profound rod unit special drill press comprises main frame 2 and main workbench 1, and main frame 2 and main workbench 3 can link together, and also can not link together.Preferred scheme is that main frame 2 is not connected mutually with main workbench 1, is convenient to device fabrication and installation.Main frame 2 arranges auxiliary working platform 8 below drill bit.Auxiliary working platform 8 can link together with main frame, as shown in Figure 2; Also can not link together, as shown in Figure 4.On auxiliary working platform 8, be fixed with Workpiece clamping device and V-block 4, described clamping device comprises depression bar 5, fixed bar 6 and locking system 7, and fixed bar 6 bottoms are fixedly connected with auxiliary working platform 8.Described locking system 7 is the screwed threaded rods in upper end, and threaded rod 7 is provided with nut, and described threaded rod 7 lower ends are fixed on auxiliary working platform 8.
As shown in Figure 5, described depression bar 5 two ends are with shift fork: shift fork 51 and shift fork 52.On described shift fork 51, have pin-and-hole 53; Pin-and-hole is offered on fixed bar 6 tops, and bearing pin links together depression bar 5 and fixed bar 6 after by the pin-and-hole of offering on described pin-and-hole 53 and fixed bar 6 tops.Described shift fork 52 comprises two shift fork arms: shift fork arm 54 and shift fork arm 55.
As shown in Figure 3, described main workbench 1 comprises base 11, and base 11 is long rectangle platforms, is fixed with some arrangements V-block 4 and some dowel devices 3 point-blank on base 11.Preferably, be provided with four to five V-blocks, dowel device 3 and the supporting installation of V-block 4.Some V-blocks 4 on base 11 are arranged point-blank with the V-block 4 on auxiliary working platform.
As shown in Figure 6, described dowel device 3 comprises location key seat 31 and alignment pin 32, and alignment pin 32 is inserted in location key seat 31, and location key seat 31 is bolted on base 11.In location key seat 31 bottoms, keyway 33 is set, makes location key seat 31 realize key with base 11 and be connected simultaneously.
As shown in Figure 1, need to be in the boring 61 of large-scale profound rod unit to be processed two ends and hole 62, first large-scale profound rod unit to be processed is put on the V-block 4 on auxiliary working platform 8 and main workbench 1, depress depression bar 5, threaded rod 7 is positioned in the middle of the shift fork arm 54 and shift fork arm 55 on depression bar 5 tops, the nut of screwing on threaded rod 7, after tightening nuts, depression bar 5 compresses parts to be processed, start main frame, in large-scale profound rod unit one end, bore first hole 61, after, after unloading large-scale profound rod unit, turn around, and hole 61 is inserted on required alignment pin 32, by parts to be processed again clamping, at other end drilling bore hole 62.
On workbench 1, according to the position in the length of parts to be processed and hole, generally only place an alignment pin 32.
Claims (3)
1. the auxiliary working platform of large-scale profound rod unit special drill press, it is characterized in that, auxiliary working platform (8) is arranged on main frame (2) below drill bit, described auxiliary working platform (8) and main frame (2) are separate, do not connect mutually, on auxiliary working platform (8), be fixed with Workpiece clamping device and V-block (4), described clamping device comprises depression bar (5), fixed bar (6) and locking system (7), fixed bar (6) bottom is fixedly connected with auxiliary working platform (8), and one end of fixed bar (6) top and depression bar (5) is rotatably connected by bearing pin; The other end of depression bar (5) can be locked by locking system (7).
2. the auxiliary working platform of large-scale profound rod unit special drill press according to claim 1, it is characterized in that, described locking system (7) is the screwed threaded rod in upper end, and threaded rod (7) is provided with nut, and described threaded rod (7) lower end is fixed on auxiliary working platform (8).
3. the auxiliary working platform of large-scale profound rod unit special drill press according to claim 2, is characterized in that, described depression bar (5) two ends, with shift fork (51,52), have pin-and-hole (53) on described shift fork (51); Pin-and-hole is offered on fixed bar (6) top, and bearing pin links together depression bar (5) and fixed bar (6) after by the pin-and-hole of offering on described pin-and-hole (53) and fixed bar (6) top; Described shift fork (52) comprises two shift fork arms (54,55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746750.4U CN203566254U (en) | 2013-11-23 | 2013-11-23 | Subsidiary operating board of drilling machine special for large rod part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746750.4U CN203566254U (en) | 2013-11-23 | 2013-11-23 | Subsidiary operating board of drilling machine special for large rod part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566254U true CN203566254U (en) | 2014-04-30 |
Family
ID=50534012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746750.4U Expired - Fee Related CN203566254U (en) | 2013-11-23 | 2013-11-23 | Subsidiary operating board of drilling machine special for large rod part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566254U (en) |
-
2013
- 2013-11-23 CN CN201320746750.4U patent/CN203566254U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201313260Y (en) | Fixture used for drilling holes on small end of connecting rod | |
| CN103692245A (en) | Crane-type shaft box processing and positioning device | |
| CN103286578A (en) | Flange drilling fixture | |
| CN103522100B (en) | The I-shaped clamping device of cylinder body | |
| CN102501109A (en) | Fixture for machining positioning holes of hydraulic pump body | |
| CN102642037B (en) | Processing method and boring clamp of front axle shell for excavator | |
| CN203542172U (en) | Fixture for machining tee joint | |
| CN103692244A (en) | Crane-type shaft box processing and positioning device | |
| CN203843239U (en) | Positioning device for empennage cylinder support lug drilling | |
| CN101633054B (en) | Method and device for finely boring main shaft holes of air cylinder body | |
| CN203526623U (en) | Special drilling machine for large suspension rod part | |
| CN203566254U (en) | Subsidiary operating board of drilling machine special for large rod part | |
| CN203526977U (en) | Main workbench of special large-scale suspension rod part drilling machine | |
| CN204471040U (en) | The Four-axis milling fixture of a kind of automobile steering device long shell two stomidium and cross-drilled hole | |
| CN103008714A (en) | Drilling machine device with multiple-shaft and double-side processing function | |
| CN203665118U (en) | Machining and positioning device of rotating arm type axle box body | |
| CN202224789U (en) | Tooling for processing thin-walled parts easy to deform | |
| CN206484309U (en) | Not contour cambered surface positioning processing special tooling | |
| CN103567493A (en) | Special drilling machine for large-scale chord member part | |
| CN103962869A (en) | Single-lug support drilling tool | |
| CN203566311U (en) | I-shaped clamping clamp of cylinder | |
| CN203918574U (en) | Monaural supports drilling tool | |
| CN203711937U (en) | Shaft ex-circle hole transformable modular drill jig | |
| CN202137475U (en) | Nut tapping device | |
| CN105436522A (en) | Rotary turning tool mounting table for lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |