CN202571384U - Fixing substrate for deep hole drilling machine - Google Patents
Fixing substrate for deep hole drilling machine Download PDFInfo
- Publication number
- CN202571384U CN202571384U CN 201220103757 CN201220103757U CN202571384U CN 202571384 U CN202571384 U CN 202571384U CN 201220103757 CN201220103757 CN 201220103757 CN 201220103757 U CN201220103757 U CN 201220103757U CN 202571384 U CN202571384 U CN 202571384U
- Authority
- CN
- China
- Prior art keywords
- cavity
- drilling machine
- deep hole
- pedestal
- hole drilling
- 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
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Abstract
The utility model relates to a fixing substrate for a deep hole drilling machine. The fixing substrate comprises a chuck substrate and a rotary shaft arranged in the chuck substrate, wherein a torque arm is sleeved on the rotary shaft; a limit block is fixed at one end of the torque arm; a limit substrate is fixed on the chuck substrate and is provided with a through cavity; a limit rod is arranged in the through cavity; one end of the limit rod is butted against the limit block; and a microcomputer inductor is arranged in the through cavity. According to the fixing substrate, when a cutter bar is arranged on the rotary shaft to machine workpieces, and torque force which acts on the rotary shaft is increased suddenly due to impurities or abnormalities inside the workpieces, the torque force is transferred to the torque arm by the cutter bar and is transferred to the microcomputer inductor, and the microcomputer inductor sends a signal to stop the operation of a feed motor and a main shaft, so that the cutter bar and a cutting head are protected, and the damage to the cutting head and the cutter bar is avoided.
Description
Technical field
The utility model relates to the drilling machine technical field, relates to a kind of fixed pedestal that is used for deep hole drilling machine in particular
Background technology
Deep hole drilling machine is specifically designed to the lathe of deep hole processing.In machining, call deep hole to the ratio in hole depth and aperture greater than 6 hole usually.Existing deep hole drilling machine when cutting force is unbalanced, can damage cutter head, knife bar in the process when gun drilling.Be mingled with or other reasons causes torsion when aggravation when the workpiece internal material has, with the knife bar distortion, damage cutter head easily.
The utility model content:
The purpose of the utility model is the weak point to prior art, and a kind of fixed pedestal that is used for deep hole drilling machine is provided.
The technical measures of the utility model are following; A kind of fixed pedestal that is used for deep hole drilling machine comprises the chuck pedestal, is installed in the rotating shaft in the chuck pedestal, is set with a toggle on the said rotating shaft; One end of said toggle is fixed with a limited block; Be fixed with a spacing pedestal on the said chuck pedestal, said spacing pedestal has a cavity, and a gag lever post is installed in the said cavity; And an end and the said limited block of gag lever post are inconsistent, and a micro computer inductor is installed in the said cavity.
Described a kind of fixed pedestal that is used for deep hole drilling machine is provided with a spring in the said cavity.
Described a kind of fixed pedestal that is used for deep hole drilling machine, be equipped with in the said cavity one the adjustment said spring spring force the adjustment nut.
Described a kind of fixed pedestal that is used for deep hole drilling machine is equipped with one and is used for and the contacted micro computer inductor of said micro computer inductor block on the said gag lever post.
The beneficial effect of the utility model is:
The fixed pedestal of the utility model is when rotating shaft is installed knife bar, in the time of processing work; If being mingled with appears in interior or unusually, when causing the torsion that acts on the rotating shaft to gather right increasing, torsion is delivered to toggle through knife bar; Be delivered to the micro computer inductor again, the micro computer inductor provides signal, stops to feed motor and main shaft work; Protection knife bar, cutter head avoid causing the damage of cutter head and knife bar.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is done further explanation
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the schematic perspective view of the utility model.
The specific embodiment
Embodiment sees accompanying drawing 1,2; A kind of fixed pedestal that is used for deep hole drilling machine comprises chuck pedestal 1, is installed in the rotating shaft 2 in the chuck pedestal 1, is set with a toggle 3 on the said rotating shaft 2; Toggle has a through hole, and it is sleeved on the rotating shaft through this through hole exactly, matched in clearance between rotating shaft and the through hole; One end of said toggle 3 is fixed with a limited block 6; Be fixed with a spacing pedestal 4 on the said chuck pedestal 1, said spacing pedestal 4 has a cavity 401, one gag lever posts 5 to be installed in the said cavity 401; And an end and the said limited block 6 of gag lever post are inconsistent, and a micro computer inductor 7 is installed in the said cavity 401.
Be provided with a spring 8 in the said cavity 401.
The adjustment nut 9 of said spring 8 spring forces of one adjustment is installed in the said cavity 401.
Being equipped with one on the said gag lever post 5 is used for and said micro computer inductor 7 contacted micro computer inductor blocks 10.The micro computer inductor is near switch.
Claims (4)
1. fixed pedestal that is used for deep hole drilling machine; Comprise chuck pedestal (1), be installed in the rotating shaft (2) in the chuck pedestal (1); It is characterized in that: be set with a toggle (3) on the said rotating shaft (2), an end of said toggle (3) is fixed with a limited block (6), is fixed with a spacing pedestal (4) on the said chuck pedestal (1); Said spacing pedestal (4) has a cavity (401); One gag lever post (5) is installed in the said cavity (401), and an end of gag lever post and said limited block (6) are inconsistent, and a micro computer inductor (7) is installed in the said cavity (401).
2. a kind of fixed pedestal that is used for deep hole drilling machine according to claim 1 is characterized in that: be provided with a spring (8) in the said cavity (401).
3. a kind of fixed pedestal that is used for deep hole drilling machine according to claim 2 is characterized in that: the adjustment nut (9) that adjustment said spring (a 8) spring force is installed in the said cavity (401).
4. a kind of fixed pedestal that is used for deep hole drilling machine according to claim 1 is characterized in that: be equipped with one on the said gag lever post (5) and be used for and said micro computer inductor (7) contacted micro computer inductor block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103757 CN202571384U (en) | 2012-03-12 | 2012-03-12 | Fixing substrate for deep hole drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103757 CN202571384U (en) | 2012-03-12 | 2012-03-12 | Fixing substrate for deep hole drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571384U true CN202571384U (en) | 2012-12-05 |
Family
ID=47240836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220103757 Expired - Fee Related CN202571384U (en) | 2012-03-12 | 2012-03-12 | Fixing substrate for deep hole drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571384U (en) |
-
2012
- 2012-03-12 CN CN 201220103757 patent/CN202571384U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130312 |