CN203509722U - Automatic machining device for peripheral face of fire hydrant valve rod - Google Patents
Automatic machining device for peripheral face of fire hydrant valve rod Download PDFInfo
- Publication number
- CN203509722U CN203509722U CN201320588701.2U CN201320588701U CN203509722U CN 203509722 U CN203509722 U CN 203509722U CN 201320588701 U CN201320588701 U CN 201320588701U CN 203509722 U CN203509722 U CN 203509722U
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- China
- Prior art keywords
- valve rod
- radius
- workbench
- cam
- fire hydrant
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- 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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- 238000003754 machining Methods 0.000 title claims abstract description 22
- 230000002093 peripheral Effects 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000035611 feeding Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses an automatic machining device for the peripheral face of a fire hydrant valve rod. A cam mechanism and a return mechanism are used for performing automatic feeding and returning on a cutter, a step and a groove are machined in a one-off mode, a workpiece can be continuously machined without manual operation, and machining efficiency is high.
Description
Technical field
The utility model belongs to machining equipment field, relates in particular to a kind of fire hydrant valve rod outer peripheral face automatic machining device.
Background technology
In fire hydrant valve rod process, need to be at valve rod periphery processing step, the bottom of step also needs machined grooves, as shown in Figure 2, use traditional lathe processing, part of every processing just needs lathe of manual operation, step and groove need to be processed in two steps simultaneously, and working (machining) efficiency is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of fire hydrant valve rod outer peripheral face automatic machining device that processes at one time step and groove, self-feeding, return.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of fire hydrant valve rod outer peripheral face automatic machining device, comprise workbench, described workbench is provided with step organisation of working and grooving mechanism, described step organisation of working comprises the cutter base that can slide on workbench, is arranged on the driving shaft on workbench and is arranged on the cam that drives cutter base sliding on driving shaft, described driving shaft one end is provided with driving wheel, and described cutter base is provided with the guide rod suitable with cam; On described cam, the difference of the minimum place of radius maximum and radius radius is the width of valve rod periphery step to be processed, cam from radius minimum start to rotate after one week gradually arrive radius maximum; On described workbench, be also provided with the base return mechanism that drives cutter base return;
Described grooving mechanism comprises the cutter upper bracket that can slide on cutter base, is arranged on the impeller-hub on workbench and is arranged on the actuating cam that drives cutter upper bracket to slide on impeller-hub; The difference of the minimum place of described actuating cam radius maximum and radius radius is the groove depth of valve rod peripheral groove; On described cutter base, drive the support return mechanism of cutter upper bracket return; Cutting tool installation manner is on cutter upper bracket;
Described driving shaft and impeller-hub are in transmission connection.
Described driving shaft is mutually vertical with impeller-hub, and connects by Bevel Gear Drive.
Described base return mechanism is return spring, and described return spring one end is connected with cutter base, and the other end is connected with workbench, and described return spring is extension spring; Described support return mechanism is spring, and described spring one end is connected with cutter base, and the other end is connected with cutter upper bracket, and spring is Compress Spring.
Described driving shaft is arranged on the bearing block on workbench, and described impeller-hub is arranged on the bearing block on workbench.
Described cam radius maximum is connected by inclined-plane with the minimum place of radius.
Described guide rod contacts one end with cam and is provided with roller.
Described driving wheel is sprocket wheel, and is connected with motor by chain.
The utility model has the advantage of, by cam and return mechanism band moving knife platform, realize the reciprocating motion of cutter base, in conjunction with valve rod automatic feed mechanism, do not need manual operation can complete the continuous processing of workpiece again, working (machining) efficiency is high, simultaneously when being worked into the bottom of step, actuating cam promotes the feeding of cutter upper bracket, thereby completes the processing of groove, and a stroke can complete the processing of step and groove.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of fire hydrant valve rod of the utility model outer peripheral face automatic machining device;
Fig. 2 is the structural representation that machines rear fire hydrant valve rod;
Mark in above-mentioned figure is: 1, workbench, 2, cutter base, 3, cutter upper bracket, 4, driving shaft, 5, cam, 6, driving wheel, 7, guide rod, 8, impeller-hub, 9, actuating cam, 10, chuck, 11, return spring.
The specific embodiment
Fig. 1 is the structural representation of a kind of fire hydrant valve rod of the utility model outer peripheral face automatic machining device, comprise workbench 1, workbench 1 is provided with step organisation of working and grooving mechanism, step organisation of working comprises the cutter base 2 that can slide on workbench 1, is arranged on the driving shaft 4 on workbench 1 and is arranged on the cam 5 that drives cutter base 2 to slide on driving shaft 4, driving shaft 4 one end are provided with driving wheel 6, and cutter base 2 is provided with the guide rod 7 suitable with cam 5; On cam 5, the difference of the minimum place of radius maximum and radius radius is the width of valve rod periphery step to be processed, cam 5 from radius minimum start to rotate after one week gradually arrive radius maximum; On workbench 1, be also provided with the base return mechanism that drives cutter base 2 returns;
Grooving mechanism comprises the cutter upper bracket 3 that can slide on cutter base 2, is arranged on the impeller-hub 8 on workbench 1 and is arranged on the actuating cam 9 that drives cutter upper bracket 3 to slide on impeller-hub 8; The difference of the minimum place of actuating cam 9 radius maximums and radius radius is the groove depth of valve rod peripheral groove; On cutter base 2, drive the support return mechanism of cutter upper bracket return; Cutting tool installation manner is on cutter upper bracket 3; Driving shaft 4 and impeller-hub 8 are in transmission connection.
Base return mechanism is return spring 11, and return spring 11 one end are connected with cutter base 2, and the other end is connected with workbench 1, and return spring 11 is extension spring; Support return mechanism is spring, and spring one end is connected with cutter base 2, and the other end is connected with cutter upper bracket, and spring is Compress Spring.
During use, cam 5 contacts with guide rod 7, and cam 5 rotates from minimum beginning of radius, slowly rotates and within one week, arrives radius maximum, thereby promote 2 feedings of cutter base; Driving shaft 4 drives impeller-hub 8 to rotate simultaneously, actuating cam 9 on impeller-hub 8 also rotates thereupon, when cutter base 2 is fed to valve rod and needs machined grooves position, actuating cam 9 turns to radius increase place, promote 3 feedings of cutter upper bracket, thereby complete the processing of groove, after Pocket Machining completes, actuating cam 9 turns to minor radius place, and cutter upper bracket 3 is return under the promotion of spring; After machining, cam 5 arrives radius maximum, rotates to radius minimum afterwards from radius maximum, and cutter base 2 is return under the pulling of return spring 11, and a processing stroke completes.Other processing strokes of follow-up continuation.
Adopt after such structure, by cam 5 and return mechanism band moving knife platform, realize the reciprocating motion of cutter base 2, in conjunction with valve rod automatic feed mechanism, do not need manual operation can complete the continuous processing of workpiece again, working (machining) efficiency is high, simultaneously when being worked into the bottom of step, actuating cam 9 promotes 3 feedings of cutter upper bracket, thereby completes the processing of groove, and a stroke can complete the processing of step and groove.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (7)
1. a fire hydrant valve rod outer peripheral face automatic machining device, it is characterized in that, comprise workbench (1), described workbench (1) is provided with step organisation of working and grooving mechanism, described step organisation of working comprises can be at the upper cutter base (2) sliding of workbench (1), be arranged on the driving shaft (4) on workbench (1) and be arranged on the upper cam (5) that drives cutter base (2) slip of driving shaft (4), described driving shaft (4) one end is provided with driving wheel (6), and described cutter base (2) is provided with the guide rod (7) suitable with cam (5); The upper radius maximum of described cam (5) is the width of valve rod periphery step to be processed with the difference of the minimum place of radius radius, and cam (5) starts to rotate after one week from radius minimum and gradually arrives radius maximum; On described workbench (1), be also provided with the base return mechanism that drives cutter base (2) return;
Described grooving mechanism comprises can be at the upper cutter upper bracket (3) sliding of cutter base (2), be arranged on the impeller-hub (8) on workbench (1) and be arranged on the upper actuating cam (9) that drives cutter upper bracket (3) slip of impeller-hub (8); The difference of the minimum place of described actuating cam (9) radius maximum and radius radius is the groove depth of valve rod peripheral groove; The upper support return mechanism that drives cutter upper bracket return of described cutter base (2); Cutting tool installation manner is on cutter upper bracket (3);
Described driving shaft (4) and impeller-hub (8) are in transmission connection.
2. fire hydrant valve rod outer peripheral face automatic machining device as claimed in claim 1, is characterized in that, described driving shaft (4) is mutually vertical with impeller-hub (8), and connects by Bevel Gear Drive.
3. fire hydrant valve rod outer peripheral face automatic machining device as claimed in claim 1 or 2, it is characterized in that, described base return mechanism is return spring (11), described return spring (11) one end is connected with cutter base (2), the other end is connected with workbench (1), and described return spring (11) is extension spring; Described support return mechanism is spring, and described spring one end is connected with cutter base (2), and the other end is connected with cutter upper bracket, and spring is Compress Spring.
4. fire hydrant valve rod outer peripheral face automatic machining device as claimed in claim 3, is characterized in that, described driving shaft (4) is arranged on the bearing block on workbench (1), and described impeller-hub (8) is arranged on the bearing block on workbench (1).
5. fire hydrant valve rod outer peripheral face automatic machining device as claimed in claim 4, is characterized in that, described cam (5) radius maximum is connected by inclined-plane with the minimum place of radius.
6. fire hydrant valve rod outer peripheral face automatic machining device as claimed in claim 5, is characterized in that, described guide rod (7) contacts one end with cam (5) and is provided with roller.
7. fire hydrant valve rod outer peripheral face automatic machining device as claimed in claim 6, is characterized in that, described driving wheel (6) is sprocket wheel, and is connected with motor by chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588701.2U CN203509722U (en) | 2013-09-23 | 2013-09-23 | Automatic machining device for peripheral face of fire hydrant valve rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588701.2U CN203509722U (en) | 2013-09-23 | 2013-09-23 | Automatic machining device for peripheral face of fire hydrant valve rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203509722U true CN203509722U (en) | 2014-04-02 |
Family
ID=50368704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320588701.2U Expired - Fee Related CN203509722U (en) | 2013-09-23 | 2013-09-23 | Automatic machining device for peripheral face of fire hydrant valve rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203509722U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481103A (en) * | 2013-09-23 | 2014-01-01 | 芜湖市泰美机械设备有限公司 | Automatic processing device of circumferential surface of valve stem of fire hydrant |
| CN103978271A (en) * | 2014-05-15 | 2014-08-13 | 桐乡市锡良罐业有限公司 | Lock beam molding cutting device |
| CN108422215A (en) * | 2017-02-14 | 2018-08-21 | 春日机械工业股份有限公司 | The driving device of forged part processing machine |
-
2013
- 2013-09-23 CN CN201320588701.2U patent/CN203509722U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481103A (en) * | 2013-09-23 | 2014-01-01 | 芜湖市泰美机械设备有限公司 | Automatic processing device of circumferential surface of valve stem of fire hydrant |
| CN103978271A (en) * | 2014-05-15 | 2014-08-13 | 桐乡市锡良罐业有限公司 | Lock beam molding cutting device |
| CN108422215A (en) * | 2017-02-14 | 2018-08-21 | 春日机械工业股份有限公司 | The driving device of forged part processing machine |
| CN108422215B (en) * | 2017-02-14 | 2019-10-25 | 春日机械工业股份有限公司 | The driving device of forged part processing machine |
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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: 20140402 Termination date: 20140923 |
|
| EXPY | Termination of patent right or utility model |