CN203526623U - Special drilling machine for large suspension rod part - Google Patents
Special drilling machine for large suspension rod part Download PDFInfo
- Publication number
- CN203526623U CN203526623U CN201320746931.7U CN201320746931U CN203526623U CN 203526623 U CN203526623 U CN 203526623U CN 201320746931 U CN201320746931 U CN 201320746931U CN 203526623 U CN203526623 U CN 203526623U
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- profound
- scale
- rod unit
- drill press
- special drill
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Abstract
A special drilling machine for a large suspension rod part comprises a mainframe (2) and a main working table (1), wherein an auxiliary working table (8) is arranged below a drill bit of the mainframe (2); a workpiece clamping device and V-shaped blocks (4) are fixed on the auxiliary working table (8); the main working table (1) of the special drilling machine for the large suspension rod part comprises a base (11) which is a long rectangular table, and the plurality of V-shaped blocks (4) and positioning pin devices (3) are fixed on the base (11); and the main working table (1) and the auxiliary working table (8) are jointly used for clamping and positioning the large suspension rod part. Compared with the prior art, the provided special drilling machine for the large suspension rod part is low in manufacturing cost, high in processing precision and convenient to use.
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.
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, the large-scale profound rod unit special drill press 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 main 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.
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; Can not link together, as shown in Figure 4 yet.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 (9)
1. large-scale profound rod unit special drill press, it is characterized in that, 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.
2. large-scale profound rod unit special drill press according to claim 1, is characterized in that, main workbench (2), auxiliary working platform (8) and main frame (2) are three separate parts, do not connect mutually.
3. large-scale profound rod unit special drill press according to claim 2, it is characterized in that, 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).
4. large-scale profound rod unit special drill press according to claim 3, 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).
5. large-scale profound rod unit special drill press according to claim 4, 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).
6. according to the large-scale profound rod unit special drill press described in claim 1-5 any one claim, it is characterized in that, the main workbench (1) of described large-scale profound rod unit special drill press, comprise base (11), 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).
7. large-scale profound rod unit special drill press according to claim 6, it is characterized in that, 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).
8. large-scale profound rod unit special drill press according to claim 7, is characterized in that, described location key seat (31) is bolted on base (11).
9. large-scale profound rod unit special drill press according to claim 8, is characterized in that, in location key seat (31) bottom, keyway (33) is set, and makes location key seat (31) realize key with base (11) and is connected simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746931.7U CN203526623U (en) | 2013-11-23 | 2013-11-23 | Special drilling machine for large suspension rod part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746931.7U CN203526623U (en) | 2013-11-23 | 2013-11-23 | Special drilling machine for large suspension rod part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526623U true CN203526623U (en) | 2014-04-09 |
Family
ID=50412885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746931.7U Expired - Fee Related CN203526623U (en) | 2013-11-23 | 2013-11-23 | Special drilling machine for large suspension rod part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567493A (en) * | 2013-11-23 | 2014-02-12 | 山东泰格斯精密机器有限公司 | Special drilling machine for large-scale chord member part |
-
2013
- 2013-11-23 CN CN201320746931.7U patent/CN203526623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567493A (en) * | 2013-11-23 | 2014-02-12 | 山东泰格斯精密机器有限公司 | Special drilling machine for large-scale chord member part |
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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: 20140409 Termination date: 20161123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |