CN201613609U - Vulcanizing machine matched with locked mode stress application mechanisms - Google Patents
Vulcanizing machine matched with locked mode stress application mechanisms Download PDFInfo
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- CN201613609U CN201613609U CN2010201431384U CN201020143138U CN201613609U CN 201613609 U CN201613609 U CN 201613609U CN 2010201431384 U CN2010201431384 U CN 2010201431384U CN 201020143138 U CN201020143138 U CN 201020143138U CN 201613609 U CN201613609 U CN 201613609U
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- stress application
- shaped bolt
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Abstract
The utility model discloses a vulcanizing machine matched with locked mode stress application mechanisms, which comprises an upper cross beam body, a lower cross beam body, a left wall plate, a right wall plate and an opening mode oil cylinder and the like, and further comprises two sets of locked mode stress application mechanisms which are symmetrically arranged on the left and the right of the upper cross beam bodies. Wherein the locked mode stress application oil cylinder and a guide seat of each set of the locked mode stress application mechanism are fixed on the upper cross beam bodies, the inner end of a wedge-shaped pin which is inserted in the guide seat is connected with a piston rod of the locked mode stress application oil cylinder, a vulcanizing front wedge-shaped pin opposites to a front wall hole, and is inserted into the wall plate hole when vulcanizing. The bottom surface of the wedge-shaped pin is level, the end of the upper surface near the inner portion is a plane, and the end near the outer end is an inclined plane. The wall plate hole is matched with the wedge-shaped pin. The maximum height of the wall plate hole is smaller than the maximum height of the wedge-shaped pin, and the upper ends of the left and the right wall plates are mutually connected. The locked mode stress application oil cylinder drives the wedge-shaped pin to be inserted into the wall plate hole and go on to apply force after locking modes, the extrusion power of the wedge-shaped pin to wall plates is decomposed to an upward pretightening force, and the wall plates, the upper cross beam, molds and the lower cross beam form into a closed power system. The vulcanizing machine matched with locked mode stress application mechanisms omits the stress application oil cylinder, and has simplified and compact structure, and low cost.
Description
(1) technical field
The utility model relates to the technical field of tyre vulcanizer, is specially a kind of vulcanizer of being furnished with die locking stress application mechanisms.
(2) background technology
Existing hydraulic tyre vulcanizing machine clamping mechanism is to insert wallboard by bearing pin to link into an integrated entity, and the power cylinder reinforcing that adds of configuration forms mold clamping force in addition.A vulcanizer needs a plurality of power cylinders that add, and cost is higher, keeps a plurality of the also difficult synchronously of power cylinder that add.In addition because the position that adds power cylinder is to be between bottom plate and the deck plate, when adding the power cylinder leakage of oil or other fault occurring, have only dismounting down or the jack-up supporting plate just can keep in repair.So add power cylinder even glitch takes place, repair also very trouble, need expend a large amount of manpower and materials and time.
(3) utility model content
The purpose of this utility model is a kind of vulcanizer of being furnished with novel die locking stress application mechanisms of design, and this die locking stress application mechanisms is a principle of utilizing the inclined-plane self-locking, and realization locked mode and reinforcing are carried out simultaneously, satisfy the vulcanizer requirement.
The vulcanizer of being furnished with die locking stress application mechanisms of the utility model design, comprise entablature body, mold, sill body, bed die, left and right sidesing wall plate and folding mould oil cylinder, left and right sidesing wall plate is vertically installed, fixedly connected with the left and right sidesing wall plate lower end in sill body two ends, bed die is fixed in sill body upper surface, mold is fixed in entablature body lower surface, and folding mould oil cylinder cylinder body is fixed in the sill body, piston rod connects the entablature body.About this vulcanizer also had 2 cover locked mode boosting mechanisms symmetry is installed on the entablature body respectively, every cover locked mode boosting mechanism comprised that 1 locked mode adds power cylinder, the wedge-shaped bolt on 1 or 2 guide holder and 1 band inclined-plane.The cylinder body that the locked mode of every cover locked mode boosting mechanism adds power cylinder is fixed in entablature body upper surface, and 1 or 2 guide holder is fixed in entablature body upper surface, be in locked mode adds the power cylinder outside.Wedge-shaped bolt is inserted in the pilot hole of 1 or 2 guide holder, between the two for movingly.The piston rod that locked mode adds power cylinder is connected with wedge-shaped bolt the inner, and locked mode is realized in the less wallboard hole relative with the wallboard hole on the wallboard and that insert on the wallboard, outer end of wedge-shaped bolt before the sulfuration, and wedge-shaped bolt continues to realize afterburning to the insertion of wallboard hole during sulfuration.
Wedge-shaped bolt bottom surface level, the left and right side is vertical with the bottom surface, and the left and right side is parallel to each other, its upper surface is the inclined-plane of part for tilting outward of plane, close outer end near inner part, the vertical lateral cross section that is wedge-shaped bolt is a rectangle, and vertical longitudinal cross-section is rectangle and trapezoidal combination.The angle of cut of this inclined-plane and horizontal plane is δ, and according to self-lock mechanism, δ should be less than the angle of friction on inclined-plane, wedge-shaped bolt had enough amount of movements when δ should satisfy reinforcing again in addition in the wallboard hole, ordinary circumstance, δ gets 5 °～16 °, and the best is 9 °～11 °.Match with wedge-shaped bolt in the wallboard hole, mating surface is left and right side and inclined-plane, because in afterburner process, wallboard can tension extend, can there be less displacement upwards in the wallboard hole under the extruding on wedge-shaped bolt inclined-plane, so the bottom surface in wallboard hole should be lower than the bottom surface Δ of wedge-shaped bolt, and Δ should satisfy Δ＞Δ x, Δ x is the elongation of wallboard when matched moulds is afterburning, and general Δ x is 9～11mm.End face in the wallboard hole is the inclined-plane, and its angle of cut with the angle of cut of horizontal plane and wedge-shaped bolt inclined-plane and horizontal plane is identical.The vertical lateral cross section in wallboard hole is a rectangle, and vertical longitudinal cross-section is trapezoidal.The width of the transverse moment tee section that the wallboard hole is vertical is a bit larger tham the width of the vertical transverse moment tee section of wedge-shaped bolt, and the maximum height in wallboard hole is less than the maximum height of wedge-shaped bolt.Trapezoidal height is greater than the length in wallboard hole in the vertical longitudinal cross-section of wedge-shaped bolt.The length of wedge-shaped bolt top surface plane is equal to or greater than the length on inclined-plane.Pilot hole the inner of 1 or 2 guide holder and the total length between the outer end are greater than the length of wedge-shaped bolt top surface plane.Locked mode adds the central shaft of power cylinder and the pilot hole central shaft of 1 or 2 guide holder is a straight line, and this straight line is parallel with the center line of entablature body.
The left and right sidesing wall plate upper end has connector to interconnect.
1 cover locked mode boosting mechanism respectively is installed about on the entablature body, and the central axis that locked mode adds power cylinder is on the plane perpendicular to the center line of entablature body.
Behind the vulcanizer matched moulds, the afterburning hydraulic oil cylinder driving piston rod of locked mode stretches out, and the wedge-shaped bolt that is connected the piston rod front end is slided in guide holder, moved, inserts the wallboard hole to wallboard direction straight line.The wedge-shaped bolt of inserting the wallboard hole makes wallboard, entablature body, mould, sill body form an integral body.
The inclined-plane of end face because of the wallboard hole for matching with wedge-shaped bolt, so after wedge-shaped bolt is inserted the wallboard hole, the end face in the inclined-plane of wedge-shaped bolt and wallboard hole is fitted mutually, locked mode adds power cylinder and continues the afterburning end face that makes the crowded wallboard hole of expanding, inclined-plane of wedge-shaped bolt, wallboard is subjected to the crowded expansive force perpendicular to wallboard hole deviation face that wedge-shaped bolt gives, expansive force should be squeezed and thrust upwards and outside tension force can be decomposed into, vertical side's component upwards deducts the downward component of bevel friction power and is pretightning force, also just equal mold clamping force Fc, pass through wallboard, entablature, mould, sill forms seal force system, the outside tension force Fs equal and opposite in direction that is subjected to of left and right sidesing wall plate in addition, direction is opposite, and the connector between two wallboards bears and offset this tension force.The needed mold clamping force Fc of given vulcanizer, by reducing coefficientoffriction 2 between coefficientoffriction 1, wedge-shaped bolt and the wallboard hole between wedge-shaped bolt and the guide holder and the angle of cut δ between inclined-plane and the horizontal plane, select for use locked mode littler, more economical material benefit to add power cylinder and produce and satisfy the mold clamping force that vulcanizer requires.
The advantage that the utility model is furnished with the vulcanizer of die locking stress application mechanisms is: 1, save a plurality of power cylinders that add, inclined-plane by wedge-shaped bolt and wallboard hole increases mold clamping force, novel structure and simplification greatly, stressed closed stablity, also make the vulcanizer compact integral structure, reduce great amount of cost; 2, this mechanism can realize locked mode and reinforcing simultaneously, does not need to establish in addition special augmentor and afterburning step, uses flexibly; 3, each element of this mechanism is and exposes installation, and maintenance maintenance is very convenient, has also reduced maintenance cost and time.
(4) description of drawings
Fig. 1 is for originally being furnished with the vulcanizer embodiment mounting structure schematic diagram of die locking stress application mechanisms;
Fig. 2 is a die locking stress application mechanisms structure enlarged diagram among Fig. 1.
1 is the sill body among the figure, and 2 are the folding mould oil cylinder, and 3 is bed die, and 4 is mold, and 5 is the entablature body, and 6 is die locking stress application mechanisms, and 7 is wallboard, and 8 for connecting channel-section steel, and 6-1 is that locked mode adds power cylinder, and 6-2 is an oil cylinder seat, and 6-3 is a guide holder, and 6-4 is a wedge-shaped bolt.
(5) specific embodiment
Originally the vulcanizer embodiment that is furnished with die locking stress application mechanisms as depicted in figs. 1 and 2, comprise entablature body 5, mold, sill body 1, bed die 3, left and right sidesing wall plate 7 and folding mould oil cylinder 2, left and right sidesing wall plate 7 is vertically installed, fixedly connected with left and right sidesing wall plate 7 lower ends in sill body 1 two ends, bed die 3 is fixed in sill body 1 upper surface, mold 4 is fixed in entablature body 5 lower surfaces, and folding mould oil cylinder 2 cylinder bodies are fixed in sill body 1, piston rod connects entablature body 5.2 cover locked mode boosting mechanisms 6 symmetry respectively are installed on entablature body about 5.These routine die locking stress application mechanisms 6 every covers comprise that 1 locked mode adds the wedge-shaped bolt 6-4 on power cylinder 6-1,2 guide holder 6-3 and 1 band inclined-plane.Entablature body 5 left-right symmetry are fixed with oil cylinder seat 6-2,2 locked modes add power cylinder 6-1 cylinder body each be symmetrically fixed on entablature body 5 left and right sides upper surfaces through oil cylinder seat 6-2, locked mode adds the central axis of power cylinder 6-1 on the plane perpendicular to entablature body 5 center lines.
2 guide holder 6-3 of every cover locked mode boosting mechanism 6 are fixed in entablature body 5 upper surfaces, are in locked mode and add the power cylinder 6-1 outside; Wedge-shaped bolt 6-4 is inserted in the pilot hole of 2 guide holder 6-3, between the two for movingly.The piston rod that locked mode adds power cylinder 5 is connected with wedge-shaped bolt 6-4 the inner, and wedge-shaped bolt 6-4 inserts less outer end the wallboard hole locked mode on the wallboard 7 before the sulfuration, and wedge-shaped bolt 6-4 continues to insert the wallboard hole reinforcing on the wallboard 7 during sulfuration.
Wedge-shaped bolt 6-4 bottom surface level, the left and right side is vertical with the bottom surface, and the left and right side is parallel to each other, its upper surface is divided into two parts, near inner part is the inclined-plane of part for tilting outward of plane, close outer end, the vertical lateral cross section that is wedge-shaped bolt 6-4 is a rectangle, and vertical longitudinal cross-section is rectangle and trapezoidal combination.The angle of cut of this inclined-plane and horizontal plane is 10 °.Match with wedge-shaped bolt 6-4 in the wallboard hole, the bottom surface in wallboard hole is lower than the bottom surface 10mm of wedge-shaped bolt 6-4.End face in the wallboard hole is the inclined-plane, and the angle of cut of itself and horizontal plane also is 10 °.The vertical lateral cross section in wallboard hole is a rectangle, and vertical longitudinal cross-section is trapezoidal.The width of the transverse moment tee section that the wallboard hole is vertical is a bit larger tham the width of the vertical transverse moment tee section of wedge-shaped bolt, and the maximum height in wallboard hole is less than the maximum height of wedge-shaped bolt 6-4.Trapezoidal height is greater than the length in wallboard hole in the vertical longitudinal cross-section of wedge-shaped bolt 6-4.The length of wedge-shaped bolt 6-4 top surface plane equals the length on inclined-plane.The pilot hole inner terminal of two guide holder 6-3 and the total length between the outermost end are greater than the length of wedge-shaped bolt 6-4 top surface plane.Locked mode adds the central shaft of power cylinder 6-1 and the central shaft of guide holder 6-3 pilot hole is a straight line.
Left and right sidesing wall plate 7 upper ends have connector 8 to interconnect, and this routine connector 8 is a channel-section steel.
When the vulcanizer matched moulds, folding mould oil cylinder 2 piston rod that cylinder body is fixed on the sill body 1 are shunk, and the entablature body 5 related molds 4 that the piston rod front end is connected move the realization matched moulds to the bed die 3 that is installed on the sill body 1.
The locked mode of die locking stress application mechanisms 6 adds power cylinder 6-1 driving behind the matched moulds, and its piston rod drives wedge-shaped bolt 6-4 and inserts the wallboard hole.The reinforcing that locked mode adds power cylinder 6-1 makes wedge-shaped bolt 6-4 to wallboard 7 power upwards be arranged, and the reaction force of 7 pairs of die locking stress application mechanisms 6 of wallboard passes to mold 4 and compresses bed die 3 by entablature body 5, and produces pretightning force.Do force analysis at vertical direction, sill 1, bed die 3, mold 4, entablature body 5, die locking stress application mechanisms 6, wallboard 7 have formed a seal force system, and the component that can draw the crowded expansive force in the vertical direction of 6 pairs of wallboards 7 of die locking stress application mechanisms from this seal force system just equals mold clamping force.
Component on the outside horizontal direction of 6 pairs of wallboards of two other die locking stress application mechanisms 7 is opposite sign but equal magnitude, and these two power are to offset by the channel-section steel of connector 8 between two wallboards 7 and sill body 1.
Wedge-shaped bolt 6-4 adds under the power cylinder 6-1 drive and can horizontally slip in the pilot hole of two guide holder 6-3 at locked mode as shown in Figure 2, and two guide holder 6-3, entablature body 5, oil cylinder seat 6-2 and locked modes add power cylinder 6-1 and constitute an integral body.When locked mode adds power cylinder 6-1 piston rod and stretches out, the wedge-shaped bolt 6-4 that is connected in its piston rod front end just slides towards the direction of wallboard 7 in the pilot hole of two guide holder 6-3 and inserts the wallboard hole, inclined-plane until wedge-shaped bolt 6-4 contacts and compresses with wallboard hole end face, finish the locked mode process this moment, continue to drive locked mode and add power cylinder 6-1 reinforcing, wedge-shaped bolt 6-4 adds under the promotion of power cylinder 6-1 at locked mode, its ramp continues the end face in extruding wallboard hole, produce the power of squeezing the wallboard 7 that expands, the component of this power in the vertical direction is pretightning force, also just equals mold clamping force.Corresponding force cell is installed in the wallboard hole, and force cell is connected with the vulcanizer controlling organization.When the power that is subjected in the wallboard hole reached requirement, force cell transmitted a signal to the vulcanizer controlling organization, and locked mode adds power cylinder 6-1 to be stopped to drive, and wedge-shaped bolt 6-4 keeps pretightning force, mold clamping force because the self-locking on inclined-plane can not slided again.When sulfuration is finished, afterburner process finishes, and locked mode adds power cylinder 6-1 reverse drive, and wedge-shaped bolt 6-4 withdraws from the wallboard hole.
The foregoing description is the specific case that the purpose of this utility model, technical scheme and beneficial effect are further described only, and the utility model is not to be defined in this.All any modifications of within scope of disclosure of the present utility model, being made, be equal to replacement, improvement etc., all be included within the protection domain of the present utility model.
Claims (9)
1. the vulcanizer of being furnished with die locking stress application mechanisms, comprise entablature body (5), mold (4), sill body (1), bed die (3), left and right sidesing wall plate (7) and folding mould oil cylinder (2), left and right sidesing wall plate (7) is vertically installed, fixedly connected with left and right sidesing wall plate (7) lower end in sill body (1) two ends, bed die (3) is fixed in sill body (1) upper surface, mold (4) is fixed in entablature body (5) lower surface, and folding mould oil cylinder (2) cylinder body is fixed in sill body (1), piston rod connects entablature body (5); It is characterized in that:
Also have die locking stress application mechanisms (6), every cover locked mode boosting mechanism (6) comprises that 1 locked mode adds the wedge-shaped bolt (6-4) on power cylinder (6-1), 1 or 2 guide holder (6-3) and 1 band inclined-plane; Each symmetry is installed 1 cover this vulcanizer die locking stress application mechanisms (6) about entablature body (5); The cylinder body that the locked mode of every cover vulcanizer die locking stress application mechanisms (6) adds power cylinder (6-1) is fixed in entablature body (5) upper surface, 1 or 2 guide holder (6-3) is fixed in entablature body (5) upper surface, be in locked mode and add power cylinder (6-1) outside, wedge-shaped bolt (6-4) is inserted in the pilot hole of guide holder (6-3), between the two for movingly, the piston rod that locked mode adds power cylinder (5) is connected with wedge-shaped bolt (6-4) the inner, and the wallboard hole on the wallboard (7) is inserted in the less outer end of wedge-shaped bolt (6-4) before the sulfuration; Left and right sidesing wall plate (7) upper end has connector (8) to interconnect.
2. the vulcanizer of being furnished with die locking stress application mechanisms according to claim 1 is characterized in that:
Described wedge-shaped bolt (6-4) bottom surface level, the left and right side is vertical with the bottom surface, and the left and right side is parallel to each other, its upper surface is divided into two parts, near inner part is the inclined-plane of part for tilting outward of plane, close outer end, the vertical lateral cross section that is wedge-shaped bolt (6-4) is a rectangle, and vertical longitudinal cross-section is rectangle and trapezoidal combination; Match with wedge-shaped bolt (6-4) in the wallboard hole, the bottom surface in wallboard hole is lower than the bottom surface 9～11mm of wedge-shaped bolt (6-4), and the end face in the wallboard hole is the inclined-plane, and it equates with the angle of cut of horizontal plane with wedge-shaped bolt (6-4) inclined-plane with the angle of cut of horizontal plane; The width of the transverse moment tee section that the wallboard hole is vertical is a bit larger tham the width of the vertical transverse moment tee section of wedge-shaped bolt, and the maximum height in wallboard hole is less than the maximum height of wedge-shaped bolt (6-4); Locked mode adds the central shaft of power cylinder (6-1) and the central shaft of guide holder (6-3) is a straight line.
3. the vulcanizer of being furnished with die locking stress application mechanisms according to claim 2 is characterized in that:
The inclined-plane of described wedge-shaped bolt (6-4) and the angle of cut of horizontal plane are 5 °～16 °.
4. the vulcanizer of being furnished with die locking stress application mechanisms according to claim 2 is characterized in that:
The inclined-plane of described wedge-shaped bolt (6-4) and the angle of cut of horizontal plane are 9 °～11 °.
5. the vulcanizer of being furnished with die locking stress application mechanisms according to claim 2 is characterized in that:
Trapezoidal height is greater than the length in wallboard hole in the vertical longitudinal cross-section of described wedge-shaped bolt (6-4).
6. the vulcanizer of being furnished with die locking stress application mechanisms according to claim 2 is characterized in that:
The length of wedge-shaped bolt (6-4) top surface plane equals the length on inclined-plane.
7. the vulcanizer of being furnished with die locking stress application mechanisms according to claim 2 is characterized in that:
The pilot hole inner terminal of guide holder (6-3) and the total length between the outermost end are greater than the length of wedge-shaped bolt (6-4) top surface plane.
8. the vulcanizer of being furnished with die locking stress application mechanisms according to claim 1 and 2 is characterized in that:
Described entablature body (5) left-right symmetry is fixed with oil cylinder seat (6-2), and the cylinder body that locked mode adds power cylinder (6-1) respectively is symmetrically fixed on entablature body (5) left and right sides upper surface through oil cylinder seat (6-2).
9. the vulcanizer of being furnished with die locking stress application mechanisms according to claim 1 and 2 is characterized in that:
Described wallboard is equipped with force cell in the hole, and this force cell is connected with the vulcanizer controlling organization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201431384U CN201613609U (en) | 2010-03-26 | 2010-03-26 | Vulcanizing machine matched with locked mode stress application mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201431384U CN201613609U (en) | 2010-03-26 | 2010-03-26 | Vulcanizing machine matched with locked mode stress application mechanisms |
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| Publication Number | Publication Date |
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| CN201613609U true CN201613609U (en) | 2010-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201431384U Expired - Lifetime CN201613609U (en) | 2010-03-26 | 2010-03-26 | Vulcanizing machine matched with locked mode stress application mechanisms |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791835A (en) * | 2010-03-26 | 2010-08-04 | 桂林橡胶机械厂 | Vulcanizing machine provided with die locking stress application mechanisms |
| CN103231470A (en) * | 2013-05-14 | 2013-08-07 | 桂林橡胶机械厂 | Quick die changing device of tire vulcanizing machine |
| CN107876618A (en) * | 2017-10-17 | 2018-04-06 | 广州花都宝井汽车钢材部件有限公司 | Steel plate cuts out blanking die and wedge guider |
| CN111112433A (en) * | 2019-12-30 | 2020-05-08 | 合肥实华管件有限责任公司 | Tee bend pipe fitting forming die locking frock |
| CN115122599A (en) * | 2022-06-13 | 2022-09-30 | 余姚市鹰图机械设备有限公司 | Wedge-shaped block band-type brake clamping mechanism of injection molding machine |
-
2010
- 2010-03-26 CN CN2010201431384U patent/CN201613609U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791835A (en) * | 2010-03-26 | 2010-08-04 | 桂林橡胶机械厂 | Vulcanizing machine provided with die locking stress application mechanisms |
| CN103231470A (en) * | 2013-05-14 | 2013-08-07 | 桂林橡胶机械厂 | Quick die changing device of tire vulcanizing machine |
| CN103231470B (en) * | 2013-05-14 | 2015-02-11 | 桂林橡胶机械厂 | Quick die changing device of tire vulcanizing machine |
| CN107876618A (en) * | 2017-10-17 | 2018-04-06 | 广州花都宝井汽车钢材部件有限公司 | Steel plate cuts out blanking die and wedge guider |
| CN107876618B (en) * | 2017-10-17 | 2019-06-21 | 广州花都宝井汽车钢材部件有限公司 | Steel plate cuts out blanking die and inclined wedge guiding device |
| CN111112433A (en) * | 2019-12-30 | 2020-05-08 | 合肥实华管件有限责任公司 | Tee bend pipe fitting forming die locking frock |
| CN115122599A (en) * | 2022-06-13 | 2022-09-30 | 余姚市鹰图机械设备有限公司 | Wedge-shaped block band-type brake clamping mechanism of injection molding machine |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101027 Effective date of abandoning: 20120328 |