CN202070662U - Die slide block mechanism - Google Patents
Die slide block mechanism Download PDFInfo
- Publication number
- CN202070662U CN202070662U CN2011200429606U CN201120042960U CN202070662U CN 202070662 U CN202070662 U CN 202070662U CN 2011200429606 U CN2011200429606 U CN 2011200429606U CN 201120042960 U CN201120042960 U CN 201120042960U CN 202070662 U CN202070662 U CN 202070662U
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- China
- Prior art keywords
- piston rod
- cylinder
- sliding shoe
- slide block
- mould slide
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- Expired - Fee Related
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Abstract
The utility model discloses a die slide block mechanism, including a sliding block for moulding; a tail end of the sliding block is connected with a piston rod of a cylinder which is disposed on a die body; a gas path switch is provided on a gas path pipeline through which the cylinder and a compressed air source are connected; and an upper die of the die body is provided with a control mechanism for controlling the gas path switch. The utility model has following beneficial effects that a working travel of the sliding block can be freely adjusted without change owing to wearing, such that a moulding precision is high; a sliding direction of the sliding block is set at will so as to meet various moulding requirements; and a control mechanism and an action actuating mechanism are separated from each other, accordingly the die slide block mechanism is simple in assembly structure and convenient in control and facilitates structure arrangement of the die.
Description
Technical field
The utility model relates to a kind of mould structure, especially relates to a kind of slide block structure that is used for the punch-forming mold lateral sliding.
Background technology
The die body of common punch-forming mold generally comprises upper die and lower die; simultaneously; in order to realize the designing requirements such as the synchronous punching of side of mould; often can use the Wedge type slide block mechanism on the mould; when patrix is descending; the inclined-plane of sliding shoe afterbody is to applying on the inclined-plane of the slanted pushing rod head on the patrix and the counterdie; effect by means of the inclined-plane; convert the active force of patrix slanted pushing rod vertical direction to sliding shoe horizontal direction or other angle motive force, the forming part of sliding shoe head can be finished operations such as side punching synchronously.
For example, disclosed on Chinese patent literature " a kind of mould ", notification number is CN2693371Y, this mould is a kind of double-deck wedge brake forming mould, comprise upper bolster and die shoe, on, die shoe is by the slip guide pillar, guidance sets such as guide pin bushing are assembled together, be equipped with moulding patrix and last wedge on the upper bolster, be equipped with the moulding counterdie on the die shoe, the moulding pushing block, following wedge, positioner, resetting means, described wedge partly is double-deck wedge structure, wedge is vertically suitable up and down separately, is being equipped with the moulding pushing block respectively separately on the wedge down.This double-deck Wedge mechanism has realized on a kind of mould structure several roads bending operation being merged into the advantage of a procedure, has reduced operation quantity effectively, improves product quality and production efficiency, and has reduced production cost.
Though above-mentioned Wedge type slide block mechanism is simple in structure, thrust big and reliable in action, have following problems simultaneously: 1. the impulse stroke of sliding shoe can't be regulated.2. be subjected to the restriction of sliding shoe self-locking action, the variable range of sliding shoe glide direction is little.3. because the following wedge of the last wedge of patrix and counterdie needs pincers worker when mould assembles the inclined-plane that cooperates is carried out manual adjustment and bedding-in, so its workload is big, has increased corresponding manufacturing cost.
Summary of the invention
The utility model is that the existing sliding shoe impulse stroke of Wedge type slide block mechanism can't be regulated in order to overcome, the variable range of sliding shoe glide direction is little, and the problem that wedge processing is inconvenient, manufacturing cost is high, but provide a kind of free adjustment sliding shoe impulse stroke, arbitrarily sliding shoe glide direction and assemble easy mould slide block mechanism is set.
To achieve these goals, the utility model is by the following technical solutions: a kind of mould slide block mechanism, comprise the sliding shoe that is used for moulding, the tail end of described sliding shoe is connected with the piston rod of cylinder on being arranged on die body, be provided with air circuit breaker on the gas circuit pipeline that cylinder is connected with compressed air source, the patrix of described die body is provided with the controlling organization of control air circuit breaker.Slide block mechanism of the present utility model promotes the slip of sliding shoe by cylinder, and controlling organization and action actuating mechanism are separately, therefore its glide direction can be provided with arbitrarily, and its stroke also can be adjusted easily, in addition, owing to cancelled wedge structure, made sliding shoe when assembling, need not through the bedding-in operation.In addition, owing between the inclined-plane of wedge structure frequent friction is arranged, therefore wearing and tearing appear in use for some time easily, thereby finally cause the minor variations of the sliding stroke of sliding shoe, and then influence the dimensional accuracy and the quality of moulding, the sliding shoe that cylinder promotes then can be avoided the change of its sliding stroke fully, thereby helps guaranteeing formed precision and quality.Further, its action of sliding shoe that cylinder promotes is to realize by the control of the controlling organization on patrix air circuit breaker, and can finish fast in moment, has avoided the action retardation of Wedge type mechanism, thereby more help the cooperation that each mechanism moves each other, avoid occurring unnecessary interference.
As preferably, described cylinder is the double-acting cylinder with operating room and backhaul chamber, described air circuit breaker is changeable air circuit breaker, it comprises an air inlet that is connected with compressed air source and two switchable gas outlets of switching, and two gas outlets are connected with operating room, the backhaul chamber of cylinder by the gas circuit pipeline respectively.Thereby cylinder can promote the slip of sliding shoe advance and retreat both direction, can save corresponding sliding shoe resetting-mechanism, thereby help simplifying the internal structure of an organization, and improves the reliability of action.As substituting of such scheme, described cylinder is a single-acting cylinder, is provided with back-moving spring between described sliding shoe and the die body.Sliding shoe helps simplifying air cylinder structure by spring reset.
As preferably, described changeable air circuit breaker is a two position three way directional control valve, it comprises valve body, the spool of a cylindricality, the sealing of valve body one end, the other end is an openend, spool one end is positioned at valve body, and between spool end and valve body blind end medial surface, be provided with return spring, the spool other end is for touching end, and described shake-up end stretches out the openend outside at valve body, and the controlling organization on the patrix of described die body is and touches the corresponding touch pole of end position.When patrix was descending, the touch pole on the patrix triggered the shake-up end on the spool, thereby made the gas circuit commutation of valve, operating room's one side air inlet of cylinder, the moulding thereby the promotion sliding shoe moves ahead; And patrix is when up, and return spring then promotes the spool return, thereby makes the gas circuit commutation of valve, and backhaul chamber's one side air inlet of cylinder retreats and resets thereby promote sliding shoe.Mechanical two position three way directional control valve is not only controlled simply, and reliable in action, long service life.As substituting of such scheme, described changeable air circuit breaker is the two-position three way solenoid directional control valve, be connected with a travel switch that is arranged on the counterdie on the electromagnet coil of described two-position three way solenoid directional control valve, the controlling organization on the patrix of described die body is the touch pole corresponding with the travel switch position.The reaction speed of solenoid directional control valve is fast, makes things convenient for it to arrange simultaneously, helps simplifying the structure of die body.
As preferably, between sliding shoe and piston rod, also be provided with contiguous block, described contiguous block removably connects with sliding shoe, piston rod respectively; Described contiguous block is made up of the sliding shoe fixed head and the piston rod fixed head of mutual applying, and described sliding shoe fixed head is connected with securing member with the piston rod fixed head.Help simplifying the syndeton between sliding shoe and the piston rod, make things convenient for its assembling.
As preferably, the side of cylinder block of described cylinder is provided with the holder of one, slidely connects guide pillar on the described holder, and the axis of guide pillar is parallel with the axis of piston rod, and the end of guide pillar is connected with contiguous block.The setting of guide pillar not only can improve the precision of guiding, avoids occurring stuck phenomenon, and can make contiguous block avoid occurring rotating.
As preferably, described piston rod fixed head is provided with T type chute, and T type chute one end extends to piston rod fixed head side, and described piston rod head is provided with and the adaptive flange of T type chute, and piston rod head is connected in the T type chute.Piston rod can slip into by the flange of head in the T type chute, has simplified the assembling of piston rod and contiguous block, helps realizing the modularization of mechanism.
Therefore, the utlity model has following beneficial effect: (1) but free adjustment sliding shoe impulse stroke, and impulse stroke can be because of wearing and tearing change, the formed precision height; (2) the sliding shoe glide direction can be set arbitrarily, satisfy various moulding demands; (3) controlling organization and action actuating mechanism are separated from each other, so assembly structure is simple, control is convenient, and are convenient to the structural configuration of mould.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a partial sectional view of the present utility model;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is a mounting structure schematic diagram of the present utility model.
Among the figure: 1, sliding shoe 2, cylinder 3, air circuit breaker 4, patrix 5, counterdie 8, contiguous block 9, holder
10, guide pillar 11, guide pillar hole 21, piston rod 22, flange 31, air inlet 32, gas outlet 61, valve body
62, spool 63, shake-up end 65, touch pole 81, sliding shoe fixed head 82, piston rod fixed head
83, T type chute
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, a kind of mould slide block of the present utility model mechanism comprises the sliding shoe 1 that is used for moulding, and the tail end of sliding shoe links to each other with a cylinder 2 by contiguous block 8, is provided with air circuit breaker 3 on the gas circuit pipeline that cylinder 2 is connected with compressed air source.Connect for ease of installing, contiguous block adopts modular construction, is made up of the sliding shoe fixed head 81 and the piston rod fixed head 82 of mutual applying, and the sliding shoe fixed head is connected by screw with the piston rod fixed head.As Fig. 2, shown in Figure 3, sliding shoe fixed head wherein is connected with screw with sliding shoe, and the piston rod 21 of piston rod fixed head and cylinder is for removably connecting.Specifically T type chute 83 can be set on the piston rod fixed head, T type chute one end extends to the side of piston rod fixed head, thereby forms an opening; Correspondingly, at piston rod head setting and the adaptive flange 22 of T type chute, during installation, piston rod head can slide in the piston rod fixed head from the opening part of T type chute, and is connected in the T type chute.
As shown in Figure 1, for ease of resetting of sliding shoe, cylinder 2 adopts double-acting cylinder, a side is the operating room in its cylinder body, opposite side is a backhaul chamber, match therewith, air circuit breaker 3 adopts switchable two position three way directional control valve, it comprises the valve body 61 of a cylindricality and the spool 62 in the valve body, the sealing of valve body one end, the other end is an openend, spool one end is positioned at valve body, the spool other end stretches out the openend outside at valve body, forms to touch end 63, in addition, between spool end and valve body blind end medial surface, the return spring (not shown) is set, thereby make spool have a reset mode and a compressive state, and an air inlet that is connected with compressed air source 31 and two are set respectively on valve body open and close the operating room by gas circuit pipeline and cylinder respectively, 32, two gas outlets, switchable gas outlet, backhaul chamber is connected.Like this when spool is in reset mode and compressive state, by two paths on the spool, make air inlet and two gas outlets between switched conductive, with the work of control cylinder with reset.
Further, for ease of installing and fixing and the slide-and-guide precision of sliding shoe of cylinder, at the side of cylinder block of cylinder the holder 9 of one is set, on the described holder screw hole is set, so that cylinder is fixed on the counterdie of die body by being spirally connected, simultaneously, as shown in Figure 2, guide pillar hole 11 is set on holder, slidely connect guide pillar 10 in the guide pillar hole, the axis of guide pillar is parallel with the axis of piston rod, and an end of guide pillar stretches out outside the guide pillar hole, and its end is connected with the piston rod fixed head of contiguous block.
As shown in Figure 4, the utility model needs two position three way directional control valve is installed on the counterdie 5 in use, accordingly, a touch pole 65 is set on the patrix 4 of die body, it is 63 corresponding that the position of touch pole and the shake-up of spool are held, and the air inlet of cylinder connects compressed air source (not shown) such as air pump, and the spool of this moment is in reset mode, the air inlet of valve body and the gas outlet conducting that is connected backhaul chamber, so piston rod and sliding shoe are in the backhaul state.When patrix is descending, the shake-up end of touch pole contact spool, and press down spool, thus make spool be in compressive state, at this moment, the air inlet of valve body switches to and the gas outlet conducting that is connected the operating room, so drawing is finished in the reach of piston rod drive sliding shoe.When patrix end moulding is up, touch pole breaks away from the shake-up end of spool, and spool is return under the effect of return spring, and this moment, air inlet switched to and the gas outlet conducting that is connected backhaul chamber once more, piston rod moves after together with sliding shoe and resets, thereby finishes the one-shot forming operation.
Certainly, cylinder also can adopt single-acting cylinder, for sliding shoe is resetted, can the back-moving spring (not shown) be set between sliding shoe and die body, simultaneously, 3 need of air circuit breaker are provided with an air inlet and a gas outlet, conducting two states after making it have initial cut-out and compression, like this, when patrix is descending, the conducting of air circuit breaker pressurized, piston rod drive the sliding shoe reach and finish drawing.When patrix finishes moulding when up, air circuit breaker resets and enters dissengaged positions, and back-moving spring promoted sliding shoe and moved after together with piston rod and reset this moment, thereby finished the one-shot forming operation.
In addition, air circuit breaker 3 also can adopt the two-position three way solenoid directional control valve, correspondingly needs the travel switch (not shown) that is connected with the electromagnet coil of two-position three way solenoid directional control valve is set on counterdie, and the position of travel switch is corresponding with touch pole.Like this, when patrix is descending, thereby the conducting of touch pole touching travel switch electromagnet coil, air inlet be connected work like the gas outlet conducting, piston rod drives the sliding shoe reach.And finish moulding when up when patrix, and travel switch resets, and electromagnet coil power-off restoration, air inlet switch to and the gas outlet conducting that is connected backhaul chamber, and piston rod moves after together with sliding shoe and resets, thereby finishes the one-shot forming operation.
Claims (10)
1. mould slide block mechanism, comprise the sliding shoe (1) that is used for moulding, it is characterized in that, the tail end of described sliding shoe is connected with the piston rod (21) of cylinder (2) on being arranged on die body, be provided with air circuit breaker (3) on the gas circuit pipeline that cylinder is connected with compressed air source, the patrix of described die body (4) is provided with the controlling organization of control air circuit breaker.
2. a kind of mould slide block according to claim 1 mechanism, it is characterized in that, described cylinder is the double-acting cylinder with operating room and backhaul chamber, described air circuit breaker is changeable air circuit breaker, it comprises an air inlet that is connected with compressed air source (31) and two switching switchable gas outlets (32), and two gas outlets are connected with operating room, the backhaul chamber of cylinder by the gas circuit pipeline respectively.
3. a kind of mould slide block according to claim 2 mechanism, it is characterized in that, described changeable air circuit breaker is a two position three way directional control valve, it comprises valve body (61), the spool (62) of a cylindricality, the sealing of valve body one end, the other end is an openend, spool one end is positioned at valve body, and between spool end and valve body blind end medial surface, be provided with return spring, the spool other end is for touching end (63), described shake-up end stretches out the openend outside at valve body, and the controlling organization on the patrix of described die body is and touches the corresponding touch pole (65) of end position.
4. a kind of mould slide block according to claim 2 mechanism, it is characterized in that, described changeable air circuit breaker is the two-position three way solenoid directional control valve, be connected with a travel switch that is arranged on the counterdie (5) on the electromagnet coil of described two-position three way solenoid directional control valve, the controlling organization on the patrix of described die body is the touch pole (65) corresponding with the travel switch position.
5. a kind of mould slide block according to claim 1 mechanism is characterized in that described cylinder is a single-acting cylinder, is provided with back-moving spring between described sliding shoe and the die body.
6. according to claim 1 or 2 or 3 or 4 or 5 described a kind of mould slide block mechanisms, it is characterized in that also be provided with contiguous block (8) between sliding shoe and piston rod, described contiguous block removably connects with sliding shoe, piston rod respectively.
7. a kind of mould slide block according to claim 6 mechanism, it is characterized in that the side of cylinder block of described cylinder is provided with the holder of one (9), slidely connect guide pillar (10) on the described holder, the axis of guide pillar is parallel with the axis of piston rod, and the end of guide pillar is connected with contiguous block.
8. according to claim 1 or 2 or 3 or 4 or 5 described a kind of mould slide block mechanisms, it is characterized in that, the side of cylinder block of described cylinder is provided with the holder (9) of one, slidely connect guide pillar (10) on the described holder, the axis of guide pillar is parallel with the axis of piston rod, and the end of guide pillar is connected with contiguous block.
9. a kind of mould slide block according to claim 6 mechanism is characterized in that described contiguous block is made up of the sliding shoe fixed head (81) and the piston rod fixed head (82) of mutual applying, and described sliding shoe fixed head is connected with securing member with the piston rod fixed head.
10. a kind of mould slide block according to claim 9 mechanism, it is characterized in that, described piston rod fixed head is provided with T type chute (83), T type chute one end extends to piston rod fixed head side, described piston rod head is provided with the flange (22) adaptive with T type chute, and piston rod head is connected in the T type chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200429606U CN202070662U (en) | 2011-02-21 | 2011-02-21 | Die slide block mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200429606U CN202070662U (en) | 2011-02-21 | 2011-02-21 | Die slide block mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202070662U true CN202070662U (en) | 2011-12-14 |
Family
ID=45108774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200429606U Expired - Fee Related CN202070662U (en) | 2011-02-21 | 2011-02-21 | Die slide block mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202070662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216497A (en) * | 2016-06-23 | 2016-12-14 | 蒋学光 | A kind of quality control on the surface equipment before boiler integrated molding plate stamping |
-
2011
- 2011-02-21 CN CN2011200429606U patent/CN202070662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216497A (en) * | 2016-06-23 | 2016-12-14 | 蒋学光 | A kind of quality control on the surface equipment before boiler integrated molding plate stamping |
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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: 20111214 Termination date: 20190221 |