CN102881476A - Adjustable cam controller with mechanical limiting function - Google Patents
Adjustable cam controller with mechanical limiting function Download PDFInfo
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- CN102881476A CN102881476A CN2012103018262A CN201210301826A CN102881476A CN 102881476 A CN102881476 A CN 102881476A CN 2012103018262 A CN2012103018262 A CN 2012103018262A CN 201210301826 A CN201210301826 A CN 201210301826A CN 102881476 A CN102881476 A CN 102881476A
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Abstract
The invention relates to an adjustable cam controller with a mechanical limiting function. The adjustable cam controller comprises a camshaft and a cam component which is arranged on the camshaft, wherein the cam component comprises a shaft sleeve, and an outer cam piece and an inner cam piece which are sleeved on the shaft sleeve; two side end faces of the inner cam piece are provided with gear rings; one side end face of the outer cam piece is provided with a gear ring; a side end face of the shaft sleeve is provided with a gear ring; the gear ring on one side end face of the inner cam piece is meshed with the gear ring on the end face of the shaft sleeve; the gear ring on the other side end face of the inner cam piece is meshed with the gear ring on the end face of the outer cam piece; the inner sides of the gear rings on the two end faces of the inner cam piece are provided with a first limiting device and a second limiting device; the inner side of the gear ring on the end face of the outer cam piece is provided with a third limiting device which can rotate in a range of less than 360 degrees relative to the first limiting device; and the inner side of the gear ring on the end face of the shaft sleeve is provided with a fourth limiting device which can rotate in a range of less than 360 degrees relative to the second limiting device. The inner and outer cam pieces only can be adjusted in the specified angle range.
Description
Technical field
The present invention relates to a kind of adjustable cam controller with mechanical position limitation function, especially a kind of for the cam controller on the automation equipment such as iron and steel, metallurgy, machinery, light industry, mine and the various automatic production line, be applicable to metal forming machinery or be applicable to " machinery-electric " safety control system of punching machine.
Background technology
The adjustable mechanical cam controller is the important component part of electric control system in punching machine " machinery-electric " safety control system.In a duty cycle of punching machine, the action of each operating mechanism of main and auxiliaries (the particularly subsidiary engine of controlled pressure machine slide block action) has strict logical relation, comprises order and the shared time of action of action.The method of work for the treatment of mechanism logical relation is normally distributed 360 ° of one weeks of crankshaft rotating, makes the working cycle diagram of punching machine, and the action of each operating mechanism is controlled.The adjustable mechanical cam controller is exactly the actuator that the crankshaft rotating angle is distributed.The adjustable mechanical cam controller is installed on the axle that rotates with crankshaft-synchronous, rotation along with bent axle, the adjustable mechanical cam controller sends corresponding signal, electric-control system sends instruction to each operating mechanism after receiving signal, operating mechanism produces the action of regulation successively, finishes a duty cycle of punching machine.
Existing adjustable mechanical cam controller is comprised of camshaft, basic case and switch module.Some groups of adjustable cams are installed on the camshaft, and every group of adjustable cam (sees that Figure 27 ~ Figure 29), axle sleeve (seeing Figure 30, Figure 31) form by stage clip, adjustable external cam sheet (seeing Figure 25, Figure 26), adjustable cam ring sheet.Axle sleeve is installed on the camshaft, adjustable cam ring sheet is by end face gear ring and axle sleeve engagement, also by end face gear ring and the engagement of adjustable cam ring sheet, the three meshes into whole adjustable external cam sheet by the end face gear ring, and stage clip is installed in two groups of spaces between the adjustable cam.When needs are adjusted angle, only cam need to be pushed engagement after the angle that needs again and gets final product along rotating to after axial withdrawal withdraw from the gear ring engagement, this angular adjustment can be carried out in 360 ° of scopes.New regulation according to GB 27607-2011 " punching machine safety specifications " relevant provision punching machine safety standard, cam should guarantee that mistake or unexpected installation adjusting can not cause the accident, and the maximal regulated amount of rotating cam should adopt mechanical system to be limited in 60 °.Adjustable interior and exterior cam sheet sheet in obvious original adjustable mechanical cam controller can 360 ° of range regulation structure can not satisfy its associated safety specification requirement GB 27607-2011 " punching machine safety specifications ".
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of adjustable cam controller with mechanical position limitation function is provided, and this adjustable mechanical cam controller can guarantee that the maximum rotation regulated quantity of its adjustable interior and exterior cam sheet sheet is limited in certain angle with interior (in 60 °).
According to technical scheme provided by the invention, described adjustable cam controller with mechanical position limitation function comprises the controller case, is located at cam assembly and switch module in the controller case; Described cam assembly comprises that two ends are installed in camshaft in the controller case by bearing, at camshaft the multiple cams assembly is installed, and is provided with stage clip between adjacent cam pack; Described cam pack comprises the axle sleeve that is set on the camshaft, is set in external cam sheet and cam ring sheet on the axle sleeve, and the both sides end face of described cam ring sheet arranges gear ring, and a side end face of external cam sheet is provided with gear ring, and a side end face of axle sleeve is provided with gear ring; The gear ring of described cam ring sheet one side end face and the engagement of the end face gear ring of axle sleeve, the gear ring of cam ring sheet opposite side end face and the engagement of the end face gear ring of external cam sheet; Feature is: at least two group cam packs, the inboard of cam ring sheet both ends of the surface gear ring is provided with the first stopping means and the second stopping means, the end face gear ring inboard of external cam sheet is provided with the 3rd stopping means that can rotate relative to the first stopping means in less than 360 ° scope, the end face gear ring inboard of axle sleeve is provided with the 4th stopping means that can rotate relative to the second stopping means in less than 360 ° scope.
In an embodiment, described the 3rd stopping means rotates in 0 ~ 60 ° of scope relative to the first stopping means, and the 4th stopping means rotates in 0 ~ 60 ° of scope relative to the second stopping means.
In an embodiment, described the first stopping means is the first block arc, and the second stopping means is the second block arc, and the 3rd stopping means is the 3rd block arc, and the 4th stopping means is the 4th block arc; Described the 3rd block arc embeds in the circular arc cavity between the first block arc both ends of the surface, and described the 4th block arc embeds in the circular arc cavity between the second block arc both ends of the surface; Form the circular arc cavity between described the first block arc and the 3rd block arc, form the circular arc cavity between the second block arc and the 4th block arc; Described the 3rd block arc can rotate in the circular arc cavity between the first block arc both ends of the surface, and described the 4th block arc can rotate in the circular arc cavity between the second block arc both ends of the surface.The central angle of the circular arc cavity that forms between described the first block arc and the 3rd block arc is that the central angle of the circular arc cavity that forms between α 1, the second block arc and the 4th block arc is β 1, and α 1 is with β's 1 with≤60 °.
In an embodiment, described the 3rd stopping means is one or more the first deep-slotted chip breakers that are arranged on external cam sheet end face gear ring inboard, the 4th stopping means is one or more the second deep-slotted chip breakers that are arranged on end face of shaft bush gear ring inboard, the first stopping means is the first corresponding spacer pin of one or more and the first deep-slotted chip breaker that is arranged on gear ring inboard, cam ring sheet one side end face, and the second stopping means is the second corresponding spacer pin of one or more and the second deep-slotted chip breaker that is arranged on cam ring sheet opposite side end face gear ring inboard; Described the first spacer pin embeds in the first corresponding deep-slotted chip breaker successively, and the second spacer pin embeds in the second corresponding deep-slotted chip breaker successively; Described the first spacer pin can come back rotation along the arc length direction of the first corresponding deep-slotted chip breaker, and described the second spacer pin can come back rotation along the arc length direction of the second corresponding deep-slotted chip breaker.The central angle of described each the first deep-slotted chip breaker is α 2, and the central angle of each the second deep-slotted chip breaker is β 2, and α 2 is with β's 2 with≤60 °.
In an embodiment, described the first stopping means is the 3rd deep-slotted chip breaker, and the second stopping means is the 4th deep-slotted chip breaker, and the 3rd stopping means is the 3rd spacer pin, and the 4th stopping means is the 4th spacer pin; Described the 3rd spacer pin embeds in the 3rd deep-slotted chip breaker, and the 4th spacer pin embeds in the 4th deep-slotted chip breaker; Described the 3rd spacer pin can come back rotation along the arc length direction of the 3rd deep-slotted chip breaker, and described the 4th spacer pin can come back rotation along the arc length direction of the 4th deep-slotted chip breaker.The central angle of described the 3rd deep-slotted chip breaker is that the central angle of α 3, the four deep-slotted chip breakers is β 3, and α 3 is with β's 3 with≤60 °.
In an embodiment, described switch module comprises a plurality of switches that are installed in cam assembly one side, switch of every group of corresponding installation of cam pack.
In an embodiment, at described controller case outside installing cables terminal fitting.
The present invention has the following advantages: the present invention has adopted and has been no less than two groups of adjustable cam assemblies with mechanical stop limiter, make cam ring sheet and external cam sheet in the angular range that regulation requires, adjust (in 60 °), thereby satisfied " cam should guarantee that mistake or unexpected installation adjusting can not cause the accident, and the maximal regulated amount of rotating cam should adopt mechanical system to be limited in 60 ° " of regulation among the GB 27607-2011 " punching machine safety specifications ".
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is outline drawing of the present invention.
Fig. 3 is the structural representation of cam assembly of the present invention.
Fig. 4 is the structural representation of the first form of cam ring sheet of the present invention.
Fig. 5 is the rearview of Fig. 4.
Fig. 6 is the A-A cutaway view of Fig. 4.
Fig. 7 is the structural representation of the first form of external cam sheet of the present invention.
Fig. 8 is the B-B cutaway view of Fig. 7.
Fig. 9 is the structural representation of the first form of axle sleeve of the present invention.
Figure 10 is the C-C cutaway view of Fig. 9.
Figure 11 is the structural representation of the second form of external cam sheet of the present invention.
Figure 12 is the D-D cutaway view of Figure 11.
Figure 13 is the structural representation of the second form of cam ring sheet of the present invention.
Figure 14 is the rearview of Figure 13.
Figure 15 is the E-E cutaway view of Figure 13.
Figure 16 is the structural representation of the second form of axle sleeve of the present invention.
Figure 17 is the F-F cutaway view of Figure 16.
Figure 18 is the structural representation of the third form of external cam sheet of the present invention.
Figure 19 is the G-G cutaway view of Figure 18.
Figure 20 is the structural representation of the third form of cam ring sheet of the present invention.
Figure 21 is the rearview of Figure 20.
Figure 22 is the H-H cutaway view of Figure 20.
Figure 23 is the structural representation of the third form of axle sleeve of the present invention.
Figure 24 is the I-I cutaway view of Figure 23.
Figure 25 is the structural representation of common adjustable external cam sheet of the prior art.
Figure 26 is the J-J cutaway view of Figure 25.
Figure 27 is the structural representation of common adjustable cam ring sheet of the prior art.
Figure 28 is the rearview of Figure 27.
Figure 29 is the K-K cutaway view of Figure 27.
Figure 30 is the structural representation of common axle sleeve of the prior art.
Figure 31 be Figure 30 partly cut open figure.
Embodiment
The invention will be further described below in conjunction with concrete accompanying drawing.
Such as Fig. 1 ~ shown in Figure 24: the adjustable cam controller with mechanical position limitation function comprises tag 1, controller case 2, camshaft 3, stage clip 4, the first stopping means 5, the second stopping means 6, the 3rd stopping means 7, the 4th stopping means 8, switch 9, cam assembly 10, cam pack 11, external cam sheet 3a, cam ring sheet 3b, axle sleeve 3c, the first block arc 51, the second block arc 61, the 3rd block arc 71, the 4th block arc 81, the first spacer pin 52, the second spacer pin 62, the first deep-slotted chip breaker 72, the second deep-slotted chip breaker 82, the 3rd deep-slotted chip breaker 53, the 4th deep-slotted chip breaker 63, the 3rd spacer pin 73, the 4th spacer pin 83 etc.
As shown in Figure 1 and Figure 2, the present invention includes controller case 2, be located at cam assembly 10 and switch module in the controller case 2, at described controller case 2 outside installing cables terminal fittings 1; As shown in Figure 3, described cam assembly 10 comprises that two ends are installed in camshaft 3 in the controller case 2 by bearing, at camshaft 3 multiple cams assemblies 11 is installed, and is provided with stage clip 4 between adjacent cam pack 11; Described cam pack 11 comprises the axle sleeve 3c that is set on the camshaft 3, is set in external cam sheet 3a and cam ring sheet 3b on the axle sleeve 3c, the both sides end face of described cam ring sheet 3b arranges gear ring, the side end face of external cam sheet 3a is provided with gear ring, and the side end face of axle sleeve 3c is provided with gear ring; The gear ring of described cam ring sheet 3b one side end face and the engagement of the end face gear ring of axle sleeve 3c, the gear ring of cam ring sheet 3b opposite side end face and the engagement of the end face gear ring of external cam sheet 3a; In at least two group cam packs 11, the inboard of cam ring sheet 3b both ends of the surface gear ring is provided with the first stopping means 5 and the second stopping means 6, the end face gear ring inboard of external cam sheet 3a is provided with the 3rd stopping means 7 that can rotate relative to the first stopping means 5 in less than 360 ° scope (such as 0 ~ 60 °), the end face gear ring inboard of axle sleeve 3c is provided with the 4th stopping means 8 that can rotate relative to the second stopping means 6 in less than 360 ° scope (such as 0 ~ 60 °), thereby maximal regulated amount between cam ring sheet 3b and the external cam sheet 3a has been limited in certain scope with interior (such as 60 °);
Described the first stopping means 5, the second stopping means 6, the 3rd stopping means 7 and the 4th stopping means 8 can adopt following three kinds of forms, but not only terminate in following three kinds of forms:
The first form, such as Fig. 4 ~ shown in Figure 10: such as Fig. 4 ~ shown in Figure 6, described the first stopping means 5 is the second block arc 61 that is arranged on cam ring sheet 3b opposite side end face gear ring inboard for the first block arc 51, the second stopping means 6 that are arranged on gear ring inboard, cam ring sheet 3b one side end face; Such as Fig. 7, shown in Figure 8, the 3rd stopping means 7 is for being arranged on the 3rd block arc 71 of external cam sheet 3a end face gear ring inboard; Such as Fig. 9, shown in Figure 10, the 4th stopping means 8 is for being arranged on the 4th block arc 81 of axle sleeve 3c end face gear ring inboard; In the circular arc cavity that described the 3rd block arc 71 embeds between the first block arc 51 both ends of the surface, in the circular arc cavity that described the 4th block arc 81 embeds between the second block arc 61 both ends of the surface; Form the circular arc cavity between described the first block arc 51 and the 3rd block arc 71, form the circular arc cavity between the second block arc 61 and the 4th block arc 81; Described the 3rd block arc 71 can rotate in the circular arc cavity between the first block arc 51 both ends of the surface, and described the 4th block arc 81 can rotate in the circular arc cavity between the second block arc 61 both ends of the surface; The central angle of the circular arc cavity that forms between described the first block arc 51 and the 3rd block arc 71 is α 1, the central angle of the circular arc cavity that forms between the second block arc 61 and the 4th block arc 81 is β 1, and α 1 is with β's 1 with in 0 ~ 360 ° of scope (such as 60 °);
That is to say, when external cam sheet 3a is pulled open along camshaft 3 withdraw from gear ring engagement after, external cam sheet 3a relatively axle sleeve 3c is rotated in certain scope (such as 60 °), cam ring sheet 3b also relatively axle sleeve 3c in certain scope (such as 60 °), be rotated; Like this maximal regulated amount between cam ring sheet 3b and the external cam sheet 3a has been limited in certain angle (such as 60 °); Described the first block arc 51, the second block arc 61, the 3rd block arc 71 and the 4th block arc 81 can be that the modes such as riveted joint, welding are fixed on cam ring sheet 3b, external cam sheet 3a and the axle sleeve 3c, also can adopt integrated form, its material system can adopt metal, plastics etc.; The relative position relation of each block arc and interior and exterior cam sheet and axle sleeve can change neatly according to the concrete action request of the operating mechanism of its control;
The second form, such as Figure 11 ~ shown in Figure 17: such as Figure 11, shown in Figure 12, described the 3rd stopping means 7 is for being arranged on one or more first deep-slotted chip breakers 72 of external cam sheet 3a end face gear ring inboard; Such as Figure 16, shown in Figure 17, the 4th stopping means 8 is for being arranged on one or more second deep-slotted chip breakers 82 of axle sleeve 3c end face gear ring inboard; Such as Figure 13 ~ shown in Figure 15, described the first stopping means 5 is to be arranged on the one or more of cam ring sheet 3b opposite side end face gear ring inboard second spacer pin 62 corresponding with the second deep-slotted chip breaker 82 for being arranged on the one or more of gear ring inboard, cam ring sheet 3b one side end face the first spacer pin 52, the second stopping means 6 corresponding with the first deep-slotted chip breaker 72; Described the first spacer pin 52 embeds in the first corresponding deep-slotted chip breaker 72 successively, and the second spacer pin 62 embeds in the second corresponding deep-slotted chip breaker 82 successively; Described the first spacer pin 52 can come back rotation along the arc length direction of the first corresponding deep-slotted chip breaker 72, and described the second spacer pin 62 can come back rotation along the arc length direction of the second corresponding deep-slotted chip breaker 82; The central angle of described each the first deep-slotted chip breaker 72 is α 2, and the central angle of each the second deep-slotted chip breaker 82 is β 2, and α 2 is with β's 2 with in 0 ~ 360 ° of scope (such as 60 °);
That is to say, when external cam sheet 3a is pulled open along camshaft 3 withdraw from gear ring engagement after, external cam sheet 3a relatively axle sleeve 3c is rotated in certain scope (such as 60 °), cam ring sheet 3b also relatively axle sleeve 3c in certain scope (such as 60 °), be rotated; Like this maximal regulated amount between cam ring sheet 3b and the external cam sheet 3a has been limited in certain angle (such as 60 °); And, being respectively equipped with outside a plurality of the first deep-slotted chip breakers 72 and the second deep-slotted chip breaker 82 on cam bit 3a and the axle sleeve 3c, cam ring sheet 3b and external cam sheet 3a just can regulate in the angular range of different directions like this; Described the first spacer pin 52 and the second spacer pin 62 can be that the modes such as riveted joint, welding are fixed on the cam ring sheet 3b, also can adopt integrated form, and its material system can adopt metal, plastics etc.; The relative position relation of spacer pin and interior and exterior cam sheet and axle sleeve can change neatly according to the concrete action request of the operating mechanism of its control;
The third form, such as Figure 18 ~ shown in Figure 24: such as Figure 20 ~ shown in Figure 22, described the first stopping means 5 is the 4th deep-slotted chip breaker 63 that is arranged on cam ring sheet 3b opposite side end face gear ring inboard for the 3rd deep-slotted chip breaker 53, the second stopping means 6 that are arranged on gear ring inboard, cam ring sheet 3b one side end face; Such as Figure 18, shown in Figure 19, the 3rd stopping means 7 is for being arranged on the 3rd spacer pin 73 of external cam sheet 3a end face gear ring inboard; Such as Figure 21, shown in Figure 22, the 4th stopping means 8 is for being arranged on the 4th spacer pin 83 of axle sleeve 3c end face gear ring inboard; Described the 3rd spacer pin 73 embeds in the 3rd deep-slotted chip breaker 53, and the 4th spacer pin 83 embeds in the 4th deep-slotted chip breaker 63; Described the 3rd spacer pin 73 can come back rotation along the arc length direction of the 3rd deep-slotted chip breaker 53, and described the 4th spacer pin 83 can come back rotation along the arc length direction of the 4th deep-slotted chip breaker 63; The central angle of described the 3rd deep-slotted chip breaker 53 is that the central angle of α 3, the four deep-slotted chip breakers 63 is β 3, and α 3 is with β's 3 with in 0 ~ 360 ° of scope (such as 60 °);
That is to say, when external cam sheet 3a is pulled open along camshaft 3 withdraw from gear ring engagement after, external cam sheet 3a relatively axle sleeve 3c is rotated in certain scope (such as 60 °), cam ring sheet 3b also relatively axle sleeve 3c in certain scope (such as 60 °), be rotated; Like this maximal regulated amount between cam ring sheet 3b and the external cam sheet 3a has been limited in certain angle (such as 60 °); Described the 3rd spacer pin 73 and the 4th spacer pin 83 can be that the modes such as riveted joint, welding are fixed on external cam sheet 3a and the axle sleeve 3c, also can adopt integrated form, and its material system can adopt metal, plastics etc.; The relative position relation of spacer pin and interior and exterior cam sheet and axle sleeve can change neatly according to the concrete action request of the operating mechanism of its control;
Described switch module comprises a plurality of switches 9 that are installed in cam assembly 10 1 sides, switch 9 of every group of cam pack 11 corresponding installations.
Claims (10)
1. the adjustable cam controller with mechanical position limitation function comprises controller case (2), is located at cam assembly (10) and switch module in the controller case (2); Described cam assembly (10) comprises that two ends are installed in the interior camshaft (3) of controller case (2) by bearing, at camshaft (3) multiple cams assembly (11) is installed, and is provided with stage clip (4) between adjacent cam pack (11); Described cam pack (11) comprises the axle sleeve (3c) that is set on the camshaft (3), is set in external cam sheet (3a) and cam ring sheet (3b) on the axle sleeve (3c), the both sides end face of described cam ring sheet (3b) arranges gear ring, one side end face of external cam sheet (3a) is provided with gear ring, and a side end face of axle sleeve (3c) is provided with gear ring; The gear ring of described cam ring sheet (3b) side end face and the engagement of the end face gear ring of axle sleeve (3c), the gear ring of cam ring sheet (3b) opposite side end face and the engagement of the end face gear ring of external cam sheet (3a); It is characterized in that: at least two group cam packs (11), the inboard of cam ring sheet (3b) both ends of the surface gear ring is provided with the first stopping means (5) and the second stopping means (6), the end face gear ring inboard of external cam sheet (3a) is provided with the 3rd stopping means (7) that can rotate relative to the first stopping means (5) in less than 360 ° scope, the end face gear ring inboard of axle sleeve (3c) is provided with the 4th stopping means (8) that can rotate relative to the second stopping means (6) in less than 360 ° of scopes.
2. the adjustable cam controller with mechanical position limitation function as claimed in claim 1, it is characterized in that: described the 3rd stopping means (7) rotates in 0 ~ 60 ° of scope relative to the first stopping means (5), and the 4th stopping means (8) rotates in 0 ~ 60 ° of scope relative to the second stopping means (6).
3. the adjustable cam controller with mechanical position limitation function as claimed in claim 1, it is characterized in that: described the first stopping means (5) is the first block arc (51), the second stopping means (6) is the second block arc (61), the 3rd stopping means (7) is the 3rd block arc (71), and the 4th stopping means (8) is the 4th block arc (81); In the circular arc cavity between described the 3rd block arc (71) embedding the first block arc (51) both ends of the surface, in the circular arc cavity between described the 4th block arc (81) embedding the second block arc (61) both ends of the surface; Form the circular arc cavity between described the first block arc (51) and the 3rd block arc (71), form the circular arc cavity between the second block arc (61) and the 4th block arc (81); Described the 3rd block arc (71) can rotate in the circular arc cavity between the first block arc (51) both ends of the surface, and described the 4th block arc (81) can rotate in the circular arc cavity between the second block arc (61) both ends of the surface.
4. the adjustable cam controller with mechanical position limitation function as claimed in claim 3, it is characterized in that: the central angle of the circular arc cavity that forms between described the first block arc (51) and the 3rd block arc (71) is α 1, the central angle of the circular arc cavity that forms between the second block arc (61) and the 4th block arc (81) is β 1, and α 1 is with β's 1 with≤60 °.
5. the adjustable cam controller with mechanical position limitation function as claimed in claim 1, it is characterized in that: described the 3rd stopping means (7) is for being arranged on one or more first deep-slotted chip breakers (72) of external cam sheet (3a) end face gear ring inboard, the 4th stopping means (8) is for being arranged on one or more second deep-slotted chip breakers (82) of axle sleeve (3c) end face gear ring inboard, the first stopping means (5) is for being arranged on one or more corresponding with the first deep-slotted chip breaker (72) first spacer pin (52) of gear ring inboard, cam ring sheet (3b) side end face, and the second stopping means (6) is for being arranged on one or more corresponding with the second deep-slotted chip breaker (82) second spacer pin (62) of cam ring sheet (3b) opposite side end face gear ring inboard; Described the first spacer pin (52) embeds in corresponding the first deep-slotted chip breaker (72) successively, and the second spacer pin (62) embeds in corresponding the second deep-slotted chip breaker (82) successively; Described the first spacer pin (52) can come back rotation along the arc length direction of corresponding the first deep-slotted chip breaker (72), and described the second spacer pin (62) can come back rotation along the arc length direction of corresponding the second deep-slotted chip breaker (82).
6. the adjustable cam controller with mechanical position limitation function as claimed in claim 5, it is characterized in that: the central angle of described each the first deep-slotted chip breaker (72) is α 2, and the central angle of each the second deep-slotted chip breaker (82) is β 2, and α 2 is with β's 2 with≤60 °.
7. the adjustable cam controller with mechanical position limitation function as claimed in claim 1, it is characterized in that: described the first stopping means (5) is the 3rd deep-slotted chip breaker (53), the second stopping means (6) is the 4th deep-slotted chip breaker (63), the 3rd stopping means (7) is the 3rd spacer pin (73), and the 4th stopping means (8) is the 4th spacer pin (83); Described the 3rd spacer pin (73) embeds in the 3rd deep-slotted chip breaker (53), and the 4th spacer pin (83) embeds in the 4th deep-slotted chip breaker (63); Described the 3rd spacer pin (73) can come back rotation along the arc length direction of the 3rd deep-slotted chip breaker (53), and described the 4th spacer pin (83) can come back rotation along the arc length direction of the 4th deep-slotted chip breaker (63).
8. the adjustable cam controller with mechanical position limitation function as claimed in claim 7, it is characterized in that: the central angle of described the 3rd deep-slotted chip breaker (53) is that the central angle of α 3, the four deep-slotted chip breakers (63) is β 3, α 3 is with β's 3 with≤60 °.
9. such as each described adjustable cam controller with mechanical position limitation function of claim 1 ~ 7, it is characterized in that: described switch module comprises a plurality of switches (9) that are installed in cam assembly (10) one sides, the corresponding switch (9) of installing of every group of cam pack (11).
10. the adjustable cam controller with mechanical position limitation function as claimed in claim 1 is characterized in that: at described controller case (2) outside installing cables terminal fitting (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103018262A CN102881476A (en) | 2012-08-23 | 2012-08-23 | Adjustable cam controller with mechanical limiting function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103018262A CN102881476A (en) | 2012-08-23 | 2012-08-23 | Adjustable cam controller with mechanical limiting function |
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| CN102881476A true CN102881476A (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103018262A Pending CN102881476A (en) | 2012-08-23 | 2012-08-23 | Adjustable cam controller with mechanical limiting function |
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| CN103165303A (en) * | 2013-03-12 | 2013-06-19 | 无锡市拓发自控设备有限公司 | Cam controller with built-in shaft sleeves and mechanical limiting function |
| CN105005353A (en) * | 2015-08-22 | 2015-10-28 | 邢永安 | Cam multi-functional controller |
| CN110788748A (en) * | 2019-11-18 | 2020-02-14 | 珠海格力智能装备有限公司 | Blanking mechanism and grinding machine |
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| CN202796510U (en) * | 2012-08-23 | 2013-03-13 | 无锡市拓发自控设备有限公司 | Adjustable cam controller with mechanical limiting function |
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| CN2292013Y (en) * | 1997-05-16 | 1998-09-23 | 江苏省无锡振华机器厂 | Adjustable cam controller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165303A (en) * | 2013-03-12 | 2013-06-19 | 无锡市拓发自控设备有限公司 | Cam controller with built-in shaft sleeves and mechanical limiting function |
| CN105005353A (en) * | 2015-08-22 | 2015-10-28 | 邢永安 | Cam multi-functional controller |
| CN105005353B (en) * | 2015-08-22 | 2016-06-01 | 燕山大学里仁学院 | A kind of cam-type multi-functional control device |
| CN110788748A (en) * | 2019-11-18 | 2020-02-14 | 珠海格力智能装备有限公司 | Blanking mechanism and grinding machine |
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Application publication date: 20130116 |