CN204935209U - A kind of central water outlet main shaft is floating knife machining mechanism fast - Google Patents
A kind of central water outlet main shaft is floating knife machining mechanism fast Download PDFInfo
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- CN204935209U CN204935209U CN201520666566.8U CN201520666566U CN204935209U CN 204935209 U CN204935209 U CN 204935209U CN 201520666566 U CN201520666566 U CN 201520666566U CN 204935209 U CN204935209 U CN 204935209U
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- knife
- main shaft
- striking cylinder
- water outlet
- seat
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Abstract
The utility model discloses a kind of central water outlet main shaft floating knife machining mechanism fast, comprise for forge a knife dish provides the knife striking cylinder of power, dish motion forged a knife by adjustment main shaft knife striking cylinder seat assembly and main shaft of main shaft is forged a knife dish, wherein said knife striking cylinder is located on knife striking cylinder seat assembly, and knife striking cylinder seat assembly bottom is located at by described main shaft dish of forging a knife.Central water outlet main shaft described in the utility model float fast rational in infrastructure, the dependable performance of knife machining mechanism, tool changing time the noise of output little, the knife machining mechanism long service life and central water outlet main shaft floats fast.
Description
Technical field
The utility model belongs to Machining Technology field, particularly a kind of central water outlet main shaft floating knife machining mechanism fast.
Background technology
Since entering 21 century, along with industrialization degree is more and more higher, in the impact of machinery industry scale, industrialization process with under promoting, the cutter material of Digit Control Machine Tool and processing technology develop rapidly.Along with the needs of deep processing, central water outlet main shaft knife machining mechanism is more and more promoted the use of.The structure of forging a knife of the central water outlet main shaft of prior art is comparatively complicated, and required installing space is comparatively large, and the part of needs is more, and cost price is high.For the central water outlet main shaft of Digit Control Machine Tool of the prior art, its core component is its main shaft, and to main shaft aging effects very large be the Bearning mechanism of main shaft, but main shaft bearing easily damages.Lathe is when changing cutter, and the masterpiece of knife striking cylinder is for main shaft pull bar and disc spring, and the reaction force produced is delivered on main shaft bearing by main shaft axis body, thus causes main shaft bearing precision impaired, and service life shortens greatly.But main shaft bearing is expensive, cause the significantly increase of cost in industrial applications process.Do not occur with main shaft swivel joint directly to scratch if can ensure to forge a knife to overlap, and main shaft knife loosening power does not act directly on main shaft bearing, just significantly can reduce the fault rate of Digit Control Machine Tool central water outlet main shaft, promote the working (machining) efficiency of lathe.Forge a knife and be enclosed within reseting procedure and can produce metal bump sound between guide post, the noise of output during reduction tool changing is also very large, can cause noise pollution, also have injury simultaneously to the personnel's health used in industrial applications process.
Utility model content
Utility model object: in order to overcome above deficiency, the purpose of this utility model is to provide a kind of central water outlet main shaft floating knife machining mechanism fast, it is rational in infrastructure, dependable performance, tool changing time the noise of output little, the knife machining mechanism long service life and central water outlet main shaft floats fast.
Technical scheme: a kind of central water outlet main shaft is floating knife machining mechanism fast, comprise for forge a knife dish provides the knife striking cylinder of power, dish motion forged a knife by adjustment main shaft knife striking cylinder seat assembly and main shaft of main shaft is forged a knife dish, wherein said knife striking cylinder is located on knife striking cylinder seat assembly, and knife striking cylinder seat assembly bottom is located at by described main shaft dish of forging a knife.
Further, above-mentioned central water outlet main shaft is floating knife machining mechanism fast, described knife striking cylinder seat assembly comprises knife striking cylinder seat, described knife striking cylinder seat is the hollow pedestal in middle part, comprise seat under the knife striking cylinder seat of honour and knife striking cylinder, the described knife striking cylinder seat of honour is located under knife striking cylinder on seat, and forms airtight box body with seat under knife striking cylinder; Described knife striking cylinder is located on the knife striking cylinder seat of honour, and under described knife striking cylinder, seat bottom is provided with main shaft and forges a knife dish.
Further, above-mentioned central water outlet main shaft fast float knife machining mechanism, be provided with cover of forging a knife in described knife striking cylinder seat, described in forge a knife overlap through seat under knife striking cylinder, and and described main shaft forge a knife coil between be provided with gap; Described cover center edge portion of forging a knife is provided with guide post, and described guide post through cover middle part of forging a knife, and is secured across seat under described knife striking cylinder by screw thread.
Further, above-mentioned central water outlet main shaft is floating knife machining mechanism fast, and described knife striking cylinder seat of honour inside top is also provided with bar of forging a knife, and bar of forging a knife is connected with knife striking cylinder, and is provided with gap with described inner room of forging a knife.
Further, above-mentioned central water outlet main shaft floats knife machining mechanism fast, described in forge a knife in cover and be provided with main shaft swivel joint, described main shaft swivel joint is installed with on main shaft.
Further, above-mentioned central water outlet main shaft is floating knife machining mechanism fast, and described guide post bottom is provided with Compress Spring, under forge a knife described in described Compress Spring is arranged at cover bottom and knife striking cylinder between seat.
Further, above-mentioned central water outlet main shaft fast float knife machining mechanism, described in forge a knife cover middle part and guide post between be also provided with cushion pad.
Further, above-mentioned central water outlet main shaft is floating knife machining mechanism fast, and described guide post, cushion pad and Compress Spring are four groups.
Further, above-mentioned central water outlet main shaft is floating knife machining mechanism fast, and described knife striking cylinder is hydraulic cylinder or hydraulic jack.
Technique scheme can be found out, the utility model has following beneficial effect:
1, central water outlet main shaft described in the utility model floats knife machining mechanism fast, can when not affecting central water outlet pipeline, and by forging a knife, cover directly contacts with main shaft dish of forging a knife, and carries out sending tool changing.
2, central water outlet main shaft described in the utility model floating knife machining mechanism fast, knife striking cylinder acts on after exerting oneself to forge a knife to put to remake after Compress Spring cushions and is used in main shaft and forges a knife on dish, main shaft knife loosening power is not acted directly on main shaft bearing, can increase main shaft disc spring service life, cover of forging a knife after loose cutter can be resetted by Compress Spring.
3, central water outlet main shaft described in the utility model floating knife machining mechanism fast, forge a knife cover with guide post between increase cushion pad, Compress Spring can be prevented crooked, and knife striking cylinder can be prevented crooked, can also make forges a knife is enclosed within reseting procedure and between guide post and can not produces metal bump sound, the noise of output when reducing tool changing.
Accompanying drawing explanation
Fig. 1 is that central water outlet main shaft described in the utility model floats the cross-sectional view of knife machining mechanism fast.
In figure: under 1 knife striking cylinder, 2 knife striking cylinder seat assemblies, 21 knife striking cylinder seats, the 211 knife striking cylinder seats of honour, 212 knife striking cylinders, seat, 22 forge a knife bar, 27 main shaft swivel joints, 3 main shafts of cover, 23 guide posts, 24 cushion pads, 25 Compress Springs, 26 of forging a knife are forged a knife dish.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
Central water outlet main shaft is as shown in Figure 1 floating knife machining mechanism fast, comprise knife striking cylinder seat assembly 2 for main shaft dish 3 of forging a knife that dish 3 provides the knife striking cylinder 1 of power, adjustment main shaft is forged a knife moves and main shaft is forged a knife dish 3, wherein said knife striking cylinder 1 is hydraulic cylinder or hydraulic jack, and be located on knife striking cylinder seat assembly 2, knife striking cylinder seat assembly 2 bottom is located at by described main shaft dish 3 of forging a knife.
Further, above-mentioned central water outlet main shaft is floating knife machining mechanism fast, described knife striking cylinder seat assembly 2 comprises knife striking cylinder seat 21, described knife striking cylinder seat 21 is the hollow pedestal in middle part, comprise seat 212 under the knife striking cylinder seat of honour 211 and knife striking cylinder, the described knife striking cylinder seat of honour 211 is located under knife striking cylinder on seat 212, and forms airtight box body with seat under knife striking cylinder 212, and is fixed on main spindle box.The wherein said knife striking cylinder seat of honour 211 inside top is also provided with bar 26 of forging a knife, and bar 26 of forging a knife is connected with knife striking cylinder 1, and and described forging a knife between cover 22 be provided with gap.Described knife striking cylinder 1 is located on the knife striking cylinder seat of honour 211, and under described knife striking cylinder, seat 212 bottom is provided with main shaft and forges a knife dish 3.Be provided with cover 22 of forging a knife in described knife striking cylinder seat 21, described in forge a knife cover 22 through seat 212 under knife striking cylinder, and and described main shaft forge a knife between dish 3 and be provided with gap; Described cover 22 center edge portion of forging a knife is provided with guide post 23, and described guide post 23 through in the middle part of cover 22 of forging a knife, and is secured across seat 212 under described knife striking cylinder by screw thread.Be provided with main shaft swivel joint 27 in described cover 22 of forging a knife, described main shaft swivel joint 27 is installed with on main shaft.Described guide post 23 bottom is provided with Compress Spring 25, bottom cover 22 of forging a knife described in described Compress Spring 25 is arranged at and under knife striking cylinder between seat 212.In the middle part of described cover 22 of forging a knife and be also provided with cushion pad 24 between guide post 23.In the present embodiment, described guide post 23 is four groups, and accordingly, described cushion pad 24 and Compress Spring 25 are four groups.
During work, based on above architecture basics, machining center receives signal, and main shaft swivel joint 27 stops the rotation, and action occurs knife striking cylinder 1, and knife striking cylinder 1 drives bar 26 of forging a knife to advance downwards, eliminates forge a knife bar 26 and the gap of forging a knife between cover 22.Bar 26 of forging a knife contacts with cover 22 of forging a knife downwards further, and cover 22 of forging a knife promotes Compress Spring 25 and compresses downwards, and under the guiding of guide post 23, the gap that make to forge a knife cover 22 and main shaft are forged a knife between dish 3 is eliminated.Compress Spring 25 presses down further, and make to forge a knife cover 22 and main shaft dish 3 of forging a knife contacts, and main shaft dish 3 of forging a knife promotes main shaft pull bar compression disc spring downwards and carries out loose cutter.After pine cutter action completes, bar 26 of forging a knife after knife striking cylinder 1 Received signal strength resets, and bar 26 of forging a knife is separated with forging a knife between cover 22.Simultaneously, rebounded by the Compress Spring 25 compressed, on cover 22 of forging a knife, top resets, and make to forge a knife cover 22 and main shaft dish 3 of forging a knife is separated, and main shaft swivel joint 27 rotates again, and course of action completes.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (9)
1. a central water outlet main shaft floats knife machining mechanism, it is characterized in that: comprise the knife striking cylinder seat assembly (2) of forging a knife that dish (3) provides the knife striking cylinder of power (1), adjustment main shaft is forged a knife dish (3) moves for main shaft and main shaft and to forge a knife dish (3), wherein said knife striking cylinder (1) is located on knife striking cylinder seat assembly (2), and knife striking cylinder seat assembly (2) bottom is located at by described main shaft dish (3) of forging a knife.
2. central water outlet main shaft according to claim 1 floats knife machining mechanism, it is characterized in that: described knife striking cylinder seat assembly (2) comprises knife striking cylinder seat (21), described knife striking cylinder seat (21) is the hollow pedestal in middle part, comprise seat (212) under the knife striking cylinder seat of honour (211) and knife striking cylinder, the described knife striking cylinder seat of honour (211) is located under knife striking cylinder on seat (212), and forms airtight box body with seat under knife striking cylinder (212); Described knife striking cylinder (1) is located on the knife striking cylinder seat of honour (211), under described knife striking cylinder, seat (212) bottom is provided with main shaft and forges a knife cover (24), seat (212) bottom under knife striking cylinder is located at by described main shaft dish (3) of forging a knife, and and described main shaft forge a knife to overlap between (24) and be provided with gap.
3. central water outlet main shaft according to claim 2 floats knife machining mechanism, it is characterized in that: in described knife striking cylinder seat (21), be provided with cover (22) of forging a knife, described cover (22) bottom margin of forging a knife is provided with guide post (23), described guide post (23) through cover (22) bottom of forging a knife, and is secured across seat (212) under described knife striking cylinder by screw thread.
4. the central water outlet main shaft according to Claims 2 or 3 floats knife machining mechanism, it is characterized in that: the described knife striking cylinder seat of honour (211) inside top is also provided with bar of forging a knife (26), bar (26) of forging a knife is connected with knife striking cylinder (1), and and described forge a knife to overlap between (22) be provided with gap.
5. central water outlet main shaft according to claim 4 floats knife machining mechanism, it is characterized in that: be provided with main shaft swivel joint (27) in described knife striking cylinder seat (21), described main shaft swivel joint (27) is through forging a knife cover (22) bottom be located at main shaft and forge a knife on cover (24).
6. central water outlet main shaft according to claim 3 floats knife machining mechanism, it is characterized in that: described guide post (23) bottom is provided with Compress Spring (25), under forge a knife described in described Compress Spring (25) is arranged at cover (22) bottom and knife striking cylinder between seat (212).
7. central water outlet main shaft according to claim 6 floats knife machining mechanism, it is characterized in that: described in forge a knife between cover (22) bottom and guide post (23) and be also provided with cushion pad (28).
8. central water outlet main shaft according to claim 7 floats knife machining mechanism, it is characterized in that: described guide post (23), Compress Spring (25) and cushion pad (28) are four groups.
9. central water outlet main shaft according to claim 1 floats knife machining mechanism, it is characterized in that: described knife striking cylinder (1) is hydraulic cylinder or hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666566.8U CN204935209U (en) | 2015-08-31 | 2015-08-31 | A kind of central water outlet main shaft is floating knife machining mechanism fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666566.8U CN204935209U (en) | 2015-08-31 | 2015-08-31 | A kind of central water outlet main shaft is floating knife machining mechanism fast |
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| Publication Number | Publication Date |
|---|---|
| CN204935209U true CN204935209U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520666566.8U Expired - Fee Related CN204935209U (en) | 2015-08-31 | 2015-08-31 | A kind of central water outlet main shaft is floating knife machining mechanism fast |
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| CN (1) | CN204935209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108545A (en) * | 2015-08-31 | 2015-12-02 | 铁王数控机床（苏州）有限公司 | Efficient center water outflow spindle floating knife beating mechanism |
| CN106862974A (en) * | 2017-04-12 | 2017-06-20 | 南通国盛智能科技集团股份有限公司 | A kind of nigger knife machining mechanism for center water outlet main shaft |
-
2015
- 2015-08-31 CN CN201520666566.8U patent/CN204935209U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108545A (en) * | 2015-08-31 | 2015-12-02 | 铁王数控机床（苏州）有限公司 | Efficient center water outflow spindle floating knife beating mechanism |
| CN106862974A (en) * | 2017-04-12 | 2017-06-20 | 南通国盛智能科技集团股份有限公司 | A kind of nigger knife machining mechanism for center water outlet main shaft |
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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: 20160106 Termination date: 20200831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |