CN204295025U - Wedge key processing unit (plant) - Google Patents
Wedge key processing unit (plant) Download PDFInfo
- Publication number
- CN204295025U CN204295025U CN201420564359.7U CN201420564359U CN204295025U CN 204295025 U CN204295025 U CN 204295025U CN 201420564359 U CN201420564359 U CN 201420564359U CN 204295025 U CN204295025 U CN 204295025U
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- Prior art keywords
- wedge key
- plant
- mobile bearing
- bearing pin
- processing unit
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Abstract
The utility model discloses a kind of wedge key processing unit (plant), wedge key processing unit (plant) comprises: for the body (5) of clamping on workbench (9), body has the body bottom surface for contacting with workbench and the spigot surface (12) for extending along the vibration-direction of workbench (9), and spigot surface is parallel to body bottom surface; For the fixed pin shaft contacted with the wedge key bottom surface 3 of wedge key (1) to be processed, fixed pin shaft (6) is vertically installed on body (5), and the sidewall of fixed pin shaft (6) contacts with spigot surface (12); Can move along the direction being parallel to spigot surface (12) and mobile bearing pin (7) for contacting with wedge key bottom surface 3, the diameter of mobile bearing pin (7) is greater than the diameter of fixed pin shaft (6), mobile bearing pin (7) is vertically installed on body (5), and the sidewall of mobile bearing pin (7) contacts with spigot surface (12).The wedge key processing unit (plant) that the utility model provides, improves the machining accuracy of wedge surface.
Description
Technical field
The utility model relates to wedge key technical field of processing equipment, particularly a kind of wedge key processing unit (plant).
Background technology
At present, in the process of wedge key, be usually applied in line on wedge key to be processed and process the way of wedge surface by planer-type milling machine or planer along line.
But the wedge surface after this method processing inevitably produces and the situation that there is deviation of ruling, and makes the inclination dimensional accuracy of wedge surface poor.Especially when the long wedge key that length is larger, its dimensional discrepancy is larger, cannot ensure the machining accuracy of wedge surface.
Therefore, how improving the machining accuracy of wedge surface, is the art personnel problem demanding prompt solutions.
Utility model content
In view of this, the utility model provides a kind of wedge key processing unit (plant), to improve the machining accuracy of wedge surface.
For achieving the above object, the utility model provides following technical scheme:
A kind of wedge key processing unit (plant), comprising:
For clamping body on the table, described body has the body bottom surface for contacting with described workbench and the spigot surface for extending along the vibration-direction of described workbench, and described spigot surface is parallel to described body bottom surface;
For the fixed pin shaft contacted with the wedge key bottom surface of wedge key to be processed, described fixed pin shaft is vertically installed on described body, the sidewall of described fixed pin shaft and described guide face contacts;
Can move along the direction being parallel to described spigot surface and mobile bearing pin for contacting with described wedge key bottom surface, the diameter of described mobile bearing pin is greater than the diameter of described fixed pin shaft, described mobile bearing pin is vertically installed on described body, the sidewall of described mobile bearing pin and described guide face contacts.
Preferably, in above-mentioned wedge key processing unit (plant), described body is provided with slotted hole, the length direction of described slotted hole is parallel to described spigot surface;
Described mobile bearing pin is movably arranged in described slotted hole.
Preferably, in above-mentioned wedge key processing unit (plant), also comprise the clamping screw of fixing described mobile bearing pin;
The body bottom surface of described body is provided with the locking screw holes matched with described clamping screw, described mobile bearing pin is provided with the screw matched with described clamping screw, described locking screw holes is mounting hole and aligns with described slotted hole;
The axis of described locking screw holes and the axes normal of described slotted hole.
Preferably, in above-mentioned wedge key processing unit (plant), the diameter of described mobile bearing pin is greater than the width of described slotted hole;
One end that described mobile bearing pin inserts described slotted hole has the sliding surface contacted with the inwall of described slotted hole.
Preferably, in above-mentioned wedge key processing unit (plant), the quantity of described sliding surface is two and is symmetricly set on described mobile bearing pin, and described screw is arranged on the described sliding surface of described body bottom surface.
Preferably, in above-mentioned wedge key processing unit (plant), also comprise the fine setting screw rod parallel with described spigot surface;
Described body is provided with the adjustment screw matched with described fine setting screw rod, described adjustment screw is communicated with described slotted hole, and the axis of described adjustment screw and the axes normal of described slotted hole.
Preferably, in above-mentioned wedge key processing unit (plant), also comprise the locking nut be sheathed on described fine setting screw rod, described locking nut is arranged at the side of described adjustment screw away from described slotted hole.
Preferably, in above-mentioned wedge key processing unit (plant), it is vertical plane that described body is positioned at described spigot surface away from the side of described body bottom surface, and described vertical plane is vertical with described spigot surface;
Described vertical plane is provided with the T-slot for fixing wedge key to be processed.
Preferably, in above-mentioned wedge key processing unit (plant), described body is provided with the fixed pin holes coordinated with described fixed pin shaft, described fixed pin shaft is arranged in described fixed pin holes by positioning key location;
Described fixed pin holes has the plane of orientation matched with described positioning key, and one end that described fixed pin shaft stretches into described fixed pin holes has the mounting plane matched with described positioning key.
As can be seen from above-mentioned technical scheme, the wedge key processing unit (plant) that the utility model provides, by being fixed on body by wedge key to be processed, makes its wedge key bottom surface and fixed pin shaft and moving pin be coupling tactile, diameter due to mobile bearing pin is greater than the diameter of fixed pin shaft and mobile bearing pin can move along the direction being parallel to spigot surface, in wedge key to be processed, the angle of inclination of wedge surface is α, namely, the angle of wedge surface and wedge key bottom surface is α, by regulating mobile bearing pin, fixed pin shaft and mobile bearing pin is made to be α away from the tangent line of body bottom surface and the angle of spigot surface, because the wedge key bottom surface of wedge key and fixed pin shaft and moving pin are coupling tactile, wedge key is positioned at fixed pin shaft and the mobile bearing pin side away from body bottom surface, fixed pin shaft and mobile bearing pin is made to be positioned on wedge key bottom surface away from the tangent line of body bottom surface, namely, the angle of wedge key bottom surface and spigot surface is α, be understandable that, in the process of wedge key, its small end (wedge surface and wedge key bottom surface one end close to each other) is arranged on mobile bearing pin, large end is arranged on fixed pin shaft, and now, the wedge surface after processing should be horizontal plane, namely, by the body clamping of wedge key processing unit (plant) that provided by the utility model on the workbench of planer or milling machine, by the horizontal movement relative to workbench on wedge key of its cutter, the processing of wedge surface can be completed.The wedge key processing unit (plant) that the utility model embodiment provides, is horizontal plane processing by the wedge surface process change of wedge key, to adapt to the operation of planer or milling machine, effectively improves the machining accuracy of wedge surface.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the wedge key processing unit (plant) that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the cut-away illustration along Α-Α face in Fig. 1;
Fig. 3 is the cut-away illustration along B-B face in Fig. 1;
The schematic front view of the body that Fig. 4 provides for the utility model embodiment;
The elevational schematic view of the body that Fig. 5 provides for the utility model embodiment;
The schematic front view of the mobile bearing pin that Fig. 6 provides for the utility model embodiment;
Fig. 7 is for looking schematic diagram in a left side for the mobile bearing pin that the utility model embodiment provides
The schematic front view of the fixed pin shaft that Fig. 8 provides for the utility model embodiment;
Fig. 9 is for looking schematic diagram in a left side for the fixed pin shaft that the utility model embodiment provides;
The derivation of equation figure of spacing is measured between the fixed pin shaft that Figure 10 provides for the utility model embodiment and mobile bearing pin.
Detailed description of the invention
The utility model discloses a kind of wedge key processing unit (plant), to improve the machining accuracy of wedge surface.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the structural representation of the wedge key processing unit (plant) that Fig. 1 provides for the utility model embodiment.
The utility model embodiment provides a kind of wedge key processing unit (plant), comprise: for the body 5 of clamping on workbench 9, body 5 has the body bottom surface for contacting with workbench 9 and the spigot surface 12 for extending along the vibration-direction of workbench 9, and spigot surface 12 is parallel to body bottom surface; For the fixed pin shaft 6 contacted with the wedge key bottom surface 3 of wedge key 1 to be processed, fixed pin shaft 6 is vertically installed on body 5, and the sidewall of fixed pin shaft 6 contacts with spigot surface 12; Can move along the direction being parallel to spigot surface 12 and mobile bearing pin 7 for contacting with wedge key bottom surface 3, the diameter of mobile bearing pin 7 is greater than the diameter of fixed pin shaft 6, and mobile bearing pin 7 is vertically installed on body 5, and the sidewall of mobile bearing pin 7 contacts with spigot surface 12.
The wedge key processing unit (plant) that the utility model embodiment provides, by being fixed on body 5 by wedge key 1 to be processed, makes its wedge key bottom surface 3 contact with fixed pin shaft 6 and mobile bearing pin 7, diameter due to mobile bearing pin 7 is greater than the diameter of fixed pin shaft 6 and mobile bearing pin 7 can move along the direction being parallel to spigot surface 12, in wedge key 1 to be processed, the angle of inclination of wedge surface 2 is α, namely, wedge surface 2 is α with the angle of wedge key bottom surface 3, by regulating mobile bearing pin 7, fixed pin shaft 6 and mobile bearing pin 7 is made to be α away from the tangent line of body bottom surface and the angle of spigot surface 12, because the wedge key bottom surface 3 of wedge key 1 contacts with fixed pin shaft 6 and mobile bearing pin 7, as shown in Figure 1, now, wedge key 1 is positioned at fixed pin shaft 6 and mobile bearing pin 7 side away from body bottom surface, fixed pin shaft 6 and mobile bearing pin 7 is made to be positioned on wedge key bottom surface 3 away from the tangent line of body bottom surface, namely, wedge key bottom surface 3 is α with the angle of spigot surface 12, be understandable that, in the process of wedge key 1, its small end (one end that wedge surface 2 is close to each other with wedge key bottom surface 3) is arranged on mobile bearing pin 7, large end is arranged on fixed pin shaft 6, and now, the wedge surface 2 after processing should be horizontal plane, namely, by body 5 clamping of wedge key processing unit (plant) that the utility model embodiment provided on the workbench 9 of planer or milling machine, by the horizontal movement relative to workbench 9 on wedge key 1 of its cutter, the processing of wedge surface 2 can be completed.The wedge key processing unit (plant) that the utility model embodiment provides, is horizontal plane processing by wedge surface 2 process change of wedge key 1, to adapt to the operation of planer or milling machine, effectively improves the machining accuracy of wedge surface 2.
In the present embodiment, body 5 is provided with, the length direction of slotted hole 13 is parallel to spigot surface 12; Mobile bearing pin 7 is movably arranged in slotted hole 13.Wherein, the length direction of slotted hole 13 is the bearing of trend of spigot surface 12, also for wedge key processing unit (plant) is installed on the vibration-direction of aftertable 9 on workbench 9.Also can be set to the mobile bearing pin installing hole of slideway or the arrangement of multiple bearing of trend along spigot surface 12, introduce no longer one by one and all within protection domain at this.
As shown in Fig. 3, Fig. 4 and Fig. 5, in the wedge key processing unit (plant) that the utility model embodiment provides, also comprise the clamping screw 15 of fixing mobile bearing pin 7; The body bottom surface of body 5 is provided with the locking screw holes 18 matched with clamping screw 15, mobile bearing pin 7 is provided with the screw 21 matched with clamping screw 15, locking screw holes 18 is mounting hole and aligns with slotted hole 13; The axis of locking screw holes 18 and the axes normal of slotted hole 13.
As shown in Figure 6 and Figure 8, the diameter of mobile bearing pin 7 is greater than the width of slotted hole 13; One end that mobile bearing pin 7 inserts slotted hole 13 has the sliding surface 20 contacted with the inwall of slotted hole 13.
Further, the quantity of sliding surface 20 is two and is symmetricly set on mobile bearing pin 7, and screw 21 is arranged on the sliding surface 20 of body bottom surface.
As shown in Figure 1 and Figure 4, the fine setting screw rod 8 parallel with spigot surface 12 is also comprised; Body 5 is provided with and the adjustment screw 17 of finely tuning screw rod 8 and matching, regulates screw 17 to be communicated with slotted hole 13, and the adjustment axis of screw 17 and the axes normal of slotted hole 13.
In order to ensure the machining accuracy of wedge surface 2, the wedge key processing unit (plant) that the utility model embodiment provides also comprises the locking nut 14 be sheathed on fine setting screw rod 8, and locking nut 14 is arranged at the side regulating screw 17 away from slotted hole 13.By the fixing fine setting screw rod 8 of locking nut 14 relative to the position regulating screw 17, further increase the stability maintenance of mobile bearing pin 7, and then improve the machining accuracy of wedge surface 2.
It is vertical plane that body 5 is positioned at spigot surface 12 away from the side of body bottom surface, and vertical plane is vertical with spigot surface 12; Vertical plane is provided with the T-slot for fixing wedge key 1 to be processed.By arranging T-slot, guarantee wedge key 1 work in-process stability maintenance.
As shown in Fig. 2, Fig. 8 and Fig. 9, body 5 is provided with the fixed pin holes 11 coordinated with fixed pin shaft, fixed pin shaft 6 is arranged in fixed pin holes 11 by positioning key 10 location; Fixed pin holes 11 has the plane of orientation matched with positioning key 10, and one end that fixed pin shaft 6 stretches into fixed pin holes 11 has the mounting plane 19 matched with positioning key 10.By said structure, ensure that the stability maintenance of fixed pin shaft 6 on body 5.
The utility model additionally provides a kind of application as any one the wedge key processing method of wedge key processing unit (plant) above-mentioned, comprises step:
S1: fixing wedge key processing unit (plant), by body 5 clamping on workbench 9, makes the bearing of trend of spigot surface 12 be parallel to the vibration-direction of workbench 9;
S2: regulate mobile bearing pin 7, making mobile bearing pin 7 be α, α with fixed pin shaft 6 away from the tangent line of body bottom surface and the angle of horizontal plane is the wedge key bottom surface 3 of the wedge key 1 that generation processes and the angle of its wedge surface 2;
S3: be fixed on body 5 by wedge key 1, makes its wedge key bottom surface 3 and fixed pin shaft 6 and mobile bearing pin 7 away from a side contacts of spigot surface 12;
S4: open processing unit (plant), make the reciprocating motion of workbench 9, complete the processing of the wedge surface 2 of wedge key 1.
Because above-mentioned wedge key processing unit (plant) has above-mentioned technique effect, the wedge key processing method applying above-mentioned wedge key processing unit (plant) processing wedge key also should have same technique effect, introduces no longer in detail at this.
Further, for the ease of regulating the angle of inclination of wedge key bottom surface 3, following analysis has been done:
Can be obtained by Figure 10:
∵e＝r/cosα
f＝e+r＝r/cosα+r＝r(1/cosα+1)
∵ m=R/cos α again
n＝m+R＝R/cosα+R＝R(1/cosα+1)
∴h＝n－f＝R(1/cosα+1)－r(1/cosα+1)
＝(R－r)·(1/cosα+1)
L in △ Α BC
centre-to-centre spacing=hctg α=(R-r) (1/cos α+1) ctg α ∴ L
measured value=L
centre-to-centre spacing+ R+r=(R-r) (1/cos α+1) ctg α+R+r
Wherein, Α point in △ Α BC is fixed pin shaft 6 and the tangent line of mobile bearing pin 7 away from body bottom surface and the intersection point through the vertical curve of fixed pin shaft 6 axis, B point is fixed pin shaft 6 and the tangent line of mobile bearing pin 7 away from body bottom surface and the intersection point through the vertical curve of mobile bearing pin 7 axis, straight line Α C is horizontal line, and straight line BC is vertical curve.
Therefore, in step S2, regulate mobile bearing pin 7, make the L between itself and fixed pin shaft 6
measure=L
centre-to-centre spacing+ R+r=(R-r) (1/cos α+1) ctg α+R+r, wherein, L
measurefor mobile bearing pin 7 is to the maximum distance of fixed pin shaft 6, L
centre-to-centre spacingfor mobile bearing pin 7 and fixed pin shaft 6 distance of shaft centers from, R is the radius of mobile bearing pin 7, and r is the radius of fixed pin shaft 6.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a wedge key processing unit (plant), is characterized in that, comprising:
For the body (5) of clamping on workbench (9), described body (5) has the body bottom surface for contacting with described workbench (9) and the spigot surface (12) for extending along the vibration-direction of described workbench (9), and described spigot surface (12) is parallel to described body bottom surface;
For the fixed pin shaft (6) contacted with the wedge key bottom surface (3) of wedge key (1) to be processed, described fixed pin shaft (6) is vertically installed on described body (5), and the sidewall of described fixed pin shaft (6) contacts with described spigot surface (12);
Can move along the direction being parallel to described spigot surface (12) and mobile bearing pin (7) for contacting with described wedge key bottom surface (3), the diameter of described mobile bearing pin (7) is greater than the diameter of described fixed pin shaft (6), described mobile bearing pin (7) is vertically installed on described body (5), and the sidewall of described mobile bearing pin (7) contacts with described spigot surface (12).
2. wedge key processing unit (plant) as claimed in claim 1, it is characterized in that, described body (5) is provided with slotted hole (13), the length direction of described slotted hole (13) is parallel to described spigot surface (12);
Described mobile bearing pin (7) is movably arranged in described slotted hole (13).
3. wedge key processing unit (plant) as claimed in claim 2, is characterized in that, also comprise the clamping screw (15) of fixing described mobile bearing pin (7);
The body bottom surface of described body (5) is provided with the locking screw holes (18) matched with described clamping screw (15), described mobile bearing pin (7) is provided with the screw (21) matched with described clamping screw (15), described locking screw holes (18) is for mounting hole and align with described slotted hole (13);
The axis of described locking screw holes (18) and the axes normal of described slotted hole (13).
4. wedge key processing unit (plant) as claimed in claim 3, it is characterized in that, the diameter of described mobile bearing pin (7) is greater than the width of described slotted hole (13);
One end that described mobile bearing pin (7) inserts described slotted hole (13) has the sliding surface (20) contacted with the inwall of described slotted hole (13).
5. wedge key processing unit (plant) as claimed in claim 4, it is characterized in that, the quantity of described sliding surface (20) is two and is symmetricly set on described mobile bearing pin (7), and described screw (21) is arranged on the described sliding surface (20) of described body bottom surface.
6. wedge key processing unit (plant) as claimed in claim 2, is characterized in that, also comprise the fine setting screw rod (8) parallel with described spigot surface (12);
Described body (5) is provided with the adjustment screw (17) matched with described fine setting screw rod (8), described adjustment screw (17) is communicated with described slotted hole (13), and the axes normal of the axis of described adjustment screw (17) and described slotted hole (13).
7. wedge key processing unit (plant) as claimed in claim 6, it is characterized in that, also comprise the locking nut (14) be sheathed on described fine setting screw rod (8), described locking nut (14) is arranged at the side of described adjustment screw (17) away from described slotted hole (13).
8. wedge key processing unit (plant) as claimed in claim 1, it is characterized in that, it is vertical plane that described body (5) is positioned at described spigot surface (12) away from the side of described body bottom surface, and described vertical plane is vertical with described spigot surface (12);
Described vertical plane is provided with the T-slot for fixing wedge key (1) to be processed.
9. wedge key processing unit (plant) as claimed in claim 1, it is characterized in that, described body (5) is provided with the fixed pin holes (11) coordinated with described fixed pin shaft, described fixed pin shaft (6) is arranged in described fixed pin holes (11) by positioning key (10) location;
Described fixed pin holes (11) has the plane of orientation matched with described positioning key (10), and one end that described fixed pin shaft (6) stretches into described fixed pin holes (11) has the mounting plane (19) matched with described positioning key (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420564359.7U CN204295025U (en) | 2014-09-28 | 2014-09-28 | Wedge key processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420564359.7U CN204295025U (en) | 2014-09-28 | 2014-09-28 | Wedge key processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295025U true CN204295025U (en) | 2015-04-29 |
Family
ID=53100606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420564359.7U Withdrawn - After Issue CN204295025U (en) | 2014-09-28 | 2014-09-28 | Wedge key processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204295025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308236A (en) * | 2014-09-28 | 2015-01-28 | 莱芜钢铁集团有限公司 | Wedge key machining device and wedge key machining method |
-
2014
- 2014-09-28 CN CN201420564359.7U patent/CN204295025U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308236A (en) * | 2014-09-28 | 2015-01-28 | 莱芜钢铁集团有限公司 | Wedge key machining device and wedge key machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150429 Effective date of abandoning: 20161012 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |