CN202984449U - Pulley die with anti-side force mechanism - Google Patents
Pulley die with anti-side force mechanism Download PDFInfo
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- CN202984449U CN202984449U CN 201220648941 CN201220648941U CN202984449U CN 202984449 U CN202984449 U CN 202984449U CN 201220648941 CN201220648941 CN 201220648941 CN 201220648941 U CN201220648941 U CN 201220648941U CN 202984449 U CN202984449 U CN 202984449U
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- coaster
- guide plate
- force
- side force
- counterdie
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Abstract
The utility model discloses a pulley die with an anti-side force mechanism. The anti-side force mechanism is arranged between the outer side wall of a lower die pulley and a lower die base, wherein the outer side wall corresponds to one side portion fixed with an inclined wedge drive plate. The anti-side force mechanism comprises a side force transmission element and a side force absorption element, wherein the side force transmission element is fixedly connected with the outer side wall of the lower die pulley, the side force absorption element supports on the lower die base, and the side force absorption element is arranged below the side force transmission element. According to the pulley die with the anti-side force mechanism, an anti-side force guide plate back sliding device set is arranged at the near side of the drive guide plate of the lower die pulley, impact force generated instantly and micro vibration generated through drive component force are absorbed, abrasion is enabled to be even, intensity and the service life of the die pulley are guaranteed, and therefore stability of an inclined pulley under a normal operation condition can be guaranteed. The pulley die with the anti-side force mechanism is applicable for various pulley dies or various primary secondary inclined wedged dies.
Description
Technical field
The utility model belongs to mould applications, relates in particular to a kind of coaster mould, and is specifically a kind of with tossing about to the coaster mould of force mechanisms.
Background technology
Coaster mould or the primary and secondary cam die used at present adopt the patrix drive unit, drive the work of counterdie coaster.And have the side of the negative angle whole structure of repairing, turn on one's side often to adopt the form that drives pulley mechanism to reach the technological design effect of expection at product.
In prior art the basic principle of coaster mould or primary and secondary cam die is with reference to figure 1 and Fig. 2, they be respectively patrix and counterdie coaster in the state diagram that drives Contact, drive the state diagram of stroke on earth the time.As shown in Figure 1, in the moment that drives contact, although the D position wearing and tearing shown in Fig. 1 are lighter, but: 1. the be hit component of power of A position is large, because drive the precision that the accumulation for a long time of instantaneous cross component force can cause the die side driving mechanism, what have even can cause the fracture of coaster, thereby affects mould coaster intensity and service life; In addition, driving coaster is subjected to instantaneous cross component force to produce trace vibration and instantaneous noise; 2. C position serious wear, mould are after several ten thousand of batch productions, and be larger near patrix driving side serious wear and wearing clearance because wearing and tearing are inhomogeneous, can cause the later period maintenance cost to increase; 3. the B position phenomenon of rupture easily occurs, affects life-span of device.
Summary of the invention
The technical problems to be solved in the utility model, be to provide a kind of with tossing about to the coaster mould of force mechanisms, side arranges the guide plate back skating device of an anti-side force of cover near lower block drives guide plate, absorb the moment impulsive force that produces and the trace vibration that drives the component generation, make even wearing, guarantee intensity and the service life of mould coaster, and then guarantee that the wedge coaster is in the stability of normal operating conditions.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of with tossing about to the coaster mould of force mechanisms, comprise that upper bolster driver, counterdie coaster, wedge drive guide plate, trapezoidal guide plate, counterdie guide plate, die shoe, upper bolster, its special feature is: the lateral wall corresponding to a sidepiece that is fixed with wedge driving guide plate of described counterdie coaster, and between die shoe, be provided with and toss about to force mechanisms;
Described tossing about comprises side force transport element on the described lateral wall that is fixed on the counterdie coaster to force mechanisms, and is supported in the side force absorber element on die shoe; Described side force absorber element is positioned at the below of side force transport element.
As improvement of the present utility model, described side force transport element is for being integral with the counterdie coaster force-transmitting block that the level of formula structure is extended laterally, and the bottom is with working face; The lower portion corresponding to force-transmitting block of described die shoe with upwardly extending back-up block, is embedded with the coaster that end face exceeds the back-up block end face and tosses about guide plate as the suction element on back-up block, suction element and counterdie coaster are slidably matched; The working face that the working face of trapezoidal guide plate and wedge drive guide plate contacts moment, and the toss about end face of guide plate of coaster contacts with the working face of force-transmitting block.
As further improvement of the utility model, the working end of described force-transmitting block is namely corresponding to the toss about position of guide plate top of coaster, with downward elongated end; The toss about working face of guide plate of coaster is end face, with the force-transmitting block working face be the bottom surface, be suitable structure, mutually coincide when contacting between both.
Further improve as of the present utility model, the toss about end face of guide plate of the bottom surface of described elongated end, coaster is horizontal plane.
Operation principle of the present utility model is as follows: when the patrix driver reaches closing stroke; trapezoidal guide plate and wedge drive that guide plate is instantaneous to be contacted; the impulsive force that this moment, the counterdie coaster was subject to is absorbed by the coaster guide plate of tossing about; the patrix driver makes the counterdie coaster begin stressed motion by the oblique component of trapezoidal guide plate; when the side that the side of trapezoidal guide plate and wedge drive guide plate contacts, namely completed a work period.
Owing to having adopted above technical scheme, the utility model compared with prior art, obtained technological progress is: near the utility model side lower block drives guide plate arranges the guide plate back skating device of an anti-side force of cover, absorb the moment impulsive force that produces and the trace vibration that drives the component generation, make even wearing, guarantee intensity, precision and the service life of mould coaster, and then guarantee that the wedge coaster is in the stability of normal operating conditions; In addition, can remove die wear aggravation that the mould later stage causes because of the microcosmic shock component and gap from and become the maintenance cost that causes such as large.
The utility model is applicable to various coaster moulds or primary and secondary cam die.
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
Description of drawings
Fig. 1 is the working state schematic representation that in prior art, coaster mould or primary and secondary cam die drive Contact;
To be coaster mould shown in Figure 1 or primary and secondary cam die driving the schematic diagram of stroke on earth the time to Fig. 2;
Fig. 3 is the overall structure schematic diagram of the utility model embodiment;
Fig. 4 is the enlarged drawing of I section in Fig. 3;
Fig. 5 is that the utility model embodiment drives the force analysis figure that the Contact wedge drives guide plate 3.
In figure: 1-upper bolster driver; 2-counterdie coaster; 3-wedge drives guide plate; 4-coaster guide plate of tossing about; 5-trapezoidal guide plate; 6-counterdie guide plate; 7-die shoe; 8-upper bolster; 9-suction piece; 10-back-up block; F-temporary impact is made a concerted effort; F1-horizontal direction component, F2-vertical direction component.
The specific embodiment
Embodiment
The present embodiment is a kind of with tossing about to the coaster mould of force mechanisms, and with reference to figure 3 and Fig. 4, it comprises that upper bolster driver 1, counterdie coaster 2, wedge drive guide plate 3, trapezoidal guide plate 5, counterdie guide plate 6, die shoe 7, upper bolster 8.Wherein:
Upper bolster driver 1 is fixed on upper bolster 8, and trapezoidal guide plate 5 is fixed on upper bolster driver 1, and wedge drives guide plate 3 and is fixed on counterdie coaster 2, and counterdie guide plate 6 is fixed on die shoe 7.Wedge drives the motion that is slidably matched of guide plate 3 and trapezoidal guide plate 5; The motion that is slidably matched of counterdie coaster 2 and counterdie guide plate 6; When mould was closed, wedge drove guide plate 3 and is subjected to the component of trapezoidal guide plate 5 and counterdie coaster 2 together to left movement.
The above architectural feature of the present embodiment, same as the prior art.
The architectural feature of the present embodiment difference prior art is:
The lateral wall corresponding to the left side that is fixed with wedge driving guide plate 3 of counterdie coaster 2, and between die shoe 7, be provided with and toss about to force mechanisms.Particularly, this is tossed about and comprises side force transport element on the left side lateral wall that is fixed on counterdie coaster 2 to force mechanisms, and is supported in the side force absorber element on die shoe 7; The side force absorber element is positioned at the below of side force transport element.
The side force transport element is for being integral with counterdie coaster 2 force-transmitting block 9 that the level of formula structure is extended to the left, and the work end of force-transmitting block 9 is the left end position, with downward elongated end, makes the overall structure of force-transmitting block 9 be anti-7 fonts.The lower portion corresponding to force-transmitting block 9 of die shoe 7 with upwardly extending back-up block 10, is embedded with the coaster that end face exceeds back-up block 10 end faces and tosses about guide plate 4 as the suction element on back-up block 10, suction element and counterdie coaster 2 are slidably matched.
The toss about working face of guide plate 4 of coaster is end face, with the working face of force-transmitting block 9 be the bottom surface, be horizontal plane.The working face that the working face of trapezoidal guide plate 5 and wedge drive guide plate 3 contacts moment, and the toss about working face of guide plate 4 of coaster contacts with the working face of force-transmitting block 9.
The course of work of the present embodiment is as follows:
1. forcing press die opening state, upper bolster 8 drive pressing devices and are in original deadweight state.Counterdie coaster 2 is in the stroke original state.
2. when forcing press is closed, upper bolster 8 drives pressing device and down moves, pressing device first contacts die shoe 7 profiles and compresses, then trapezoidal guide plate 5 and wedge drive that guide plate 3 is instantaneous to be contacted, the temporary impact that generation drives guide plate 3 sloped contact surface perpendicular to the wedge F that makes a concerted effort, its horizontal direction component F1 left promotes 2 beginnings of counterdie coaster to left movement; Toss about to force mechanisms because mould has herein increased, toss about to force mechanisms by the coaster vertical direction component F2 of guide plate 4 when having absorbed instantaneous contact that toss about, make the guide plate even wearing of installing on counterdie coaster 2 and die shoe structure, 2 motions of counterdie coaster steadily.Drive Contact, the force analysis figure that wedge drives guide plate 3 sees Fig. 5.
3. when forcing press continued down to move, the trapezoidal wedge of the trapezoidal guide plate 5 of upper bolster 8 and die shoe 7 drove guide plate 3 and is contacted the facade contact that changes into two guide plates by two inclined-planes, and it is spacing that counterdie coaster 2 arrives the stroke end, and 2 motions of counterdie coaster finish.
4. continue down to move to the die shut height setting of setting when forcing press, it is spacing that this moment, upper/lower die arrived closing stroke, and forcing press stops down moving, and the motion of patrix finishes whole mold mechanism motion and finishes.
Claims (4)
1. one kind with tossing about to the coaster mould of force mechanisms, comprises that upper bolster driver, counterdie coaster, wedge drive guide plate, trapezoidal guide plate, counterdie guide plate, die shoe, upper bolster,
It is characterized in that:The lateral wall corresponding to a sidepiece that is fixed with wedge driving guide plate of described counterdie coaster, and between die shoe, be provided with and toss about to force mechanisms;
Described tossing about comprises side force transport element on the described lateral wall that is fixed on the counterdie coaster to force mechanisms, and is supported in the side force absorber element on die shoe; Described side force absorber element is positioned at the below of side force transport element.
2. according to claim 1 with tossing about to the coaster mould of force mechanisms,
It is characterized in that:Described side force transport element is for being integral with the counterdie coaster force-transmitting block that the level of formula structure is extended laterally, and the bottom is with working face; The lower portion corresponding to force-transmitting block of described die shoe with upwardly extending back-up block, is embedded with the coaster that end face exceeds the back-up block end face and tosses about guide plate as the suction element on back-up block, suction element and counterdie coaster are slidably matched; The working face that the working face of trapezoidal guide plate and wedge drive guide plate contacts moment, and the toss about end face of guide plate of coaster contacts with the working face of force-transmitting block.
3. according to claim 2 with tossing about to the coaster mould of force mechanisms,
It is characterized in that:The working end of described force-transmitting block is namely corresponding to the toss about position of guide plate top of coaster, with downward elongated end; The toss about working face of guide plate of coaster is end face, with the force-transmitting block working face be the bottom surface, be suitable structure, mutually coincide when contacting between both.
4. according to claim 3 with tossing about to the coaster mould of force mechanisms,
It is characterized in that:The toss about end face of guide plate of the bottom surface of described elongated end, coaster is horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648941 CN202984449U (en) | 2012-11-30 | 2012-11-30 | Pulley die with anti-side force mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648941 CN202984449U (en) | 2012-11-30 | 2012-11-30 | Pulley die with anti-side force mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984449U true CN202984449U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220648941 Expired - Fee Related CN202984449U (en) | 2012-11-30 | 2012-11-30 | Pulley die with anti-side force mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN202984449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438864A (en) * | 2015-01-13 | 2015-03-25 | 安徽江淮汽车股份有限公司 | Stamping die |
-
2012
- 2012-11-30 CN CN 201220648941 patent/CN202984449U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438864A (en) * | 2015-01-13 | 2015-03-25 | 安徽江淮汽车股份有限公司 | Stamping die |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20201130 |