CN214082439U - Flange gasket compression molding machine - Google Patents
Flange gasket compression molding machine Download PDFInfo
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- CN214082439U CN214082439U CN202022641028.7U CN202022641028U CN214082439U CN 214082439 U CN214082439 U CN 214082439U CN 202022641028 U CN202022641028 U CN 202022641028U CN 214082439 U CN214082439 U CN 214082439U
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- 238000000748 compression moulding Methods 0.000 title claims abstract description 53
- 238000007723 die pressing method Methods 0.000 claims abstract description 81
- 239000000843 powder Substances 0.000 claims abstract description 63
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 33
- 238000002156 mixing Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 16
- 238000007906 compression Methods 0.000 abstract description 16
- 238000000465 moulding Methods 0.000 description 18
- 238000009434 installation Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000009702 powder compression Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a flange gasket compression molding machine belongs to the gasket machine field. The utility model relates to a flange gasket compression molding machine, which comprises a base, a lower compression molding mechanism and an upper compression molding mechanism, and also comprises a stirring powder feeding mechanism, a lower compression molding station switching mechanism and a discharging mechanism, wherein the lower compression molding mechanism is arranged on the base in a sliding way and comprises a lower compression mold, the lower die cavity insert is sleeved on the outer side of the mandrel, a lower die is inserted into a through hole formed between the lower die cavity insert and the mandrel to form a flange gasket die cavity, the lower die cavity insert is fixed on the insert fixing plate, a discharging mechanism for driving the lower die to eject a formed gasket is arranged at the bottom of the lower die, the lower die mechanism is provided with a die pressing station and a feeding station on a base, the upper die mechanism is arranged above the die pressing station, the stirring powder feeding mechanism is located above the feeding station, and the lower die station switching mechanism is arranged on the base and located on one side of the lower die mechanism.
Description
Technical Field
The utility model relates to a gasket machine, more specifically say, relate to a flange gasket compression molding machine.
Background
The flange gasket is required to be molded into a desired shape in production, and therefore, a molding machine is required to be used for operation.
Chinese patent No. cn201820201117.x, the publication date of authorization is 11 months and 13 days in 2018, and the name of the utility model is: modified tetrafluoro gasket moulding press, this application includes the base, be provided with in the middle of the base top and place the seat, base top four corners is provided with the bracing piece, four spinal branch vaulting pole tops are provided with the kicking block jointly, the kicking block top is provided with the hydraulic press, hydraulic press bottom intermediate junction has the installation piece, be provided with the moulding-die in the middle of the installation piece bottom, the moulding-die is located installation piece bottom and faces and places the seat, installation piece bottom is located and is provided with the pressure chamber around the moulding-die, press the chamber and move down to cover and place the seat, be provided with the lift in the base, it connects at the lift top to place the seat, it has fore-and-aft breathing pipe to distribute in the seat to place, the common air exhaust manifold bottom connects the air suction manifold jointly, air exhaust manifold right side is connected with the air extractor, the air extractor is located places a right side. This modified tetrafluoro gasket molding press sends the tetrafluoro gasket to placing on the seat through the material loading cylinder, inhales it through the breathing pipe, thereby later the hydraulic press drives the installation piece and moves down and make the pressure chamber cover and place the seat and cover the tetrafluoro gasket, and the required shape is gone out to the mould pressing of tetrafluoro gasket to the moulding-die simultaneously. However, the improved tetrafluoro gasket molding press is mainly used for further molding the molded sheet tetrafluoro gasket into a required shape, and cannot be used for molding the gasket by powder compression molding, and the difficulty of molding the gasket by powder compression molding lies in how to stably and automatically feed the gasket to improve the production efficiency.
The search shows that, aiming at the problem of powder compression molding automatic feeding, the technical proposal of Chinese patent No. CN201520527216.3, which is named as 'automatic feeding device of powder molding press', provides a technical idea that the automatic feeding device is arranged on a bottom plate, a mold part is connected under the bottom plate, a driving device is utilized to drive the automatic feeding device to horizontally reciprocate, the feeding is carried out when the automatic feeding device moves to the upper part of the mold part, and the compression molding is carried out after the automatic feeding device is moved away. This technical scheme has solved the problem of powder compression molding automatic feeding, has improved compression molding efficiency. However, since the automatic feeding device often has a stirring device with a moving height, the feeding device is used for feeding in a horizontal reciprocating motion manner, and a sufficient space is required to be left between the upper and lower pressing dies of the molded part, so that the pressing stroke of the upper pressing die is increased, and the molding stability needs to be improved.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to overcome the loaded down with trivial details complicacy scheduling problem of the reinforced process that current gasket moulding press exists, provide a flange gasket moulding press, adopt the technical scheme of the utility model, slide to locate on the base with lower die pressing mechanism, utilize lower die pressing station switching mechanism to drive lower die pressing mechanism and carry out reciprocating motion between mould pressing station and pay-off station, send powder mechanism's material loading at the pay-off station by the stirring, carry out the mould pressing by last die pressing mechanism at the mould pressing station, compression molding's gasket is ejecting by discharge mechanism, the reinforced process of powder is simpler, and whole flange gasket moulding press's structure is simple compacter, compression molding is reliable and stable, and production efficiency is high.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a flange gasket compression molding machine, including base, lower die pressing mechanism and last die pressing mechanism, still include stirring powder feeding mechanism, lower die pressing station switching mechanism and discharge mechanism, lower die pressing mechanism slidable mounting on the base, lower die pressing mechanism include die, lower die cavity insert, plug, insert fixed plate and extension plate, lower die cavity insert cover establish the plug outside, the through-hole interpolation that forms between lower die cavity insert and the plug be equipped with the die down, form flange gasket die cavity, lower die cavity insert fix on insert fixed plate, the extension plate set up in one side of insert fixed plate, lower die bottom be equipped with the discharge mechanism who is used for driving the die down to push out the shaping gasket, lower die pressing mechanism have mould pressing station and pay-off station on the base, last die pressing mechanism locate the mould pressing station top of base through supporting the frame, the stirring powder feeding mechanism is positioned above the feeding station, a discharge port below the stirring powder feeding mechanism is in sliding seal fit with the insert fixing plate and the extension plate, and the lower die pressing station switching mechanism is arranged on the base and positioned on one side of the lower die pressing mechanism and used for driving the lower die pressing mechanism to switch between the die pressing station and the feeding station.
Furthermore, discharge mechanism include ejection of compact cylinder, push pedal, spliced pole and die fixing plate down, the die fixing plate down on, the lower part of die fixing plate down be connected with the push pedal through the spliced pole, ejection of compact cylinder set up in the bottom of base, when die fixing mechanism is located the mould pressing station down, ejection of compact cylinder's piston rod is located the below of push pedal.
Furthermore, an extension spring is arranged between the bottom of the lower die fixing plate and the bottom of the insert fixing plate.
Furthermore, the upper die pressing mechanism comprises an oil cylinder and an upper die, the oil cylinder is connected with the upper die through an upper die sleeve, and the oil cylinder is arranged on the supporting bracket through an oil cylinder fixing plate.
Further, the stirring powder feeding mechanism comprises a storage bin, a stirring motor and a stirring shaft, the stirring motor is fixed at the top of the storage bin, the stirring shaft is arranged in the storage bin, the stirring shaft is connected to an output shaft of the stirring motor in a transmission manner, and a discharge hole matched with the insert fixing plate and the extension plate in a sliding sealing manner is formed in the bottom of the storage bin.
Furthermore, a sealing ring is arranged at the discharge port of the storage bin.
Furthermore, the lower die pressing station switching mechanism comprises a pushing cylinder and a guide rail sliding block, the lower die pressing mechanism is slidably mounted on the base through the guide rail sliding block, and a movable rod of the pushing cylinder is connected with the lower die pressing mechanism.
Furthermore, the base below still be equipped with supplementary powder cylinder, supplementary powder cylinder setting in pay-off station below, and when die pressing mechanism was located the pay-off station down, the piston rod of supplementary powder cylinder was located the below of push pedal.
Furthermore, a fixing seat for fixing the core rod is arranged in the insert fixing plate, a gasket thickness adjusting nut is arranged on the fixing seat, the upper end face of the gasket thickness adjusting nut is located at the bottom of the lower die fixing plate, and the lower die fixing plate is abutted against the upper end face of the gasket thickness adjusting nut during compression molding.
Furthermore, a locking nut positioned below the gasket thickness adjusting nut is further arranged on the fixed seat.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) the utility model discloses a flange gasket compression molding machine, which comprises a base, a lower compression mechanism and an upper compression mechanism, and also comprises a stirring powder feeding mechanism, a lower compression mechanism and a discharging mechanism, wherein the lower compression mechanism is slidably arranged on the base, the lower compression mechanism comprises a lower compression die, a lower die cavity insert, a core rod, an insert fixing plate and an extension plate, the lower die cavity insert is sleeved outside the core rod, a lower compression die is inserted in a through hole formed between the lower die cavity insert and the core rod to form a flange gasket die cavity, the lower die cavity insert is fixed on the insert fixing plate, the extension plate is arranged on one side of the insert fixing plate, the bottom of the lower compression die is provided with the discharging mechanism for driving the lower compression die to eject out a molding gasket, the lower compression mechanism is provided with a die pressing station and a feeding station on the base, the upper compression mechanism is arranged above the die pressing station of the base through a support frame, the stirring powder feeding mechanism is arranged above the feeding station, the lower discharge port of the stirring powder feeding mechanism is matched with the insert fixing plate and the extension plate in a sliding and sealing manner, the lower die pressing station switching mechanism is arranged on the base and positioned on one side of the lower die pressing mechanism and used for driving the lower die pressing mechanism to switch between a die pressing station and a feeding station, a flange gasket die forming machine structure integrating stirring powder feeding, die pressing and discharging is formed through the structure, a flange gasket die cavity is formed through the lower die pressing mechanism, the lower die pressing station switching mechanism switches the lower die pressing mechanism between the die pressing station and the feeding station, the switching requirement of the lower die pressing mechanism at different stations is facilitated, powder is conveyed through the stirring powder feeding mechanism above the feeding station, the powder stirring efficiency and the powder conveying speed are increased, the powder is in compression molding with the upper die pressing mechanism above the die pressing station, the structure is simple, the use is convenient, and the gasket is ejected out through the discharging mechanism, the productivity of the gasket is increased.
(2) The utility model discloses a flange gasket compression molding machine, discharge mechanism includes ejection of compact cylinder, the push pedal, spliced pole and lower die fixing plate, the lower die is fixed on the die fixing plate down, the lower part of die fixing plate is connected with the push pedal through the spliced pole down, ejection of compact cylinder sets up the bottom at the base, when die fixing mechanism is located the mould pressing station down, ejection of compact cylinder's piston rod is located the below of push pedal, through the structure, the push pedal is raised to ejection of compact cylinder, will raise the die fixing plate down through push pedal and spliced pole, drive the die and push out the flange gasket down, the gasket block that has effectively prevented newly-formed is in flange gasket die cavity, the efficiency of taking out of gasket has been improved.
(3) The utility model discloses a flange gasket compression molding machine is equipped with extension spring down between the die pressing fixed plate and the fixed plate of inserting, guarantees through extension spring that ejection of compact cylinder can reset with the help of extension spring's elasticity.
(4) The utility model discloses a flange gasket compression molding machine goes up die pressing mechanism and includes hydro-cylinder and last moulding-die, and the hydro-cylinder passes through last moulding-die sleeve to be connected with last moulding-die, and the hydro-cylinder passes through the hydro-cylinder fixed plate setting on the support bracket, passes through last moulding-die muffjoint with hydro-cylinder and last moulding-die through above-mentioned structure, guarantees that the hydro-cylinder is stable to be driven and goes up the moulding-die and push down, and the hydro-cylinder fixed plate is fixed the hydro-cylinder on the support bracket simultaneously, guarantees that the hydro-cylinder can the steady action.
(5) The utility model discloses a flange gasket compression molding machine, the stirring send whitewashed mechanism to include the feed bin, agitator motor and (mixing) shaft, agitator motor fixes at the feed bin top, the (mixing) shaft is located in the feed bin, and (mixing) shaft transmission connects on agitator motor's output shaft, the feed bin bottom is equipped with and inserts the fixed plate, extension board sliding seal complex discharge gate, through the structure, during the use, it rotates fast to drive the (mixing) shaft through agitator motor, increase powder ejection of compact speed, improve the output efficiency of gasket, when not using, the discharge gate of feed bin with insert the fixed plate, extension board department is provided with the sealing washer, can guarantee that the powder in the feed bin does not leak.
(6) The utility model discloses a flange gasket compression molding machine, lower die pressing station switching mechanism are including pushing away cylinder and rail block, and lower die pressing mechanism passes through rail block slidable mounting on the base, and the movable rod that pushes away the cylinder is connected with lower die pressing mechanism, through above-mentioned mechanism, guarantees that lower die pressing mechanism can switch wantonly between mould pressing station and pay-off station, and the flexibility and the agility that the station switched when having increased flange gasket compression molding machine and using.
(7) The utility model discloses a flange gasket compression molding machine, the base below still is equipped with supplementary powder cylinder, supplementary powder cylinder setting in pay-off station below, and when die pressing mechanism was located the pay-off station under, the piston rod of supplementary powder cylinder was located the below of push pedal, through above-mentioned structure, when die pressing mechanism switches to the pay-off station under, raise the push pedal through the piston rod of supplementary powder cylinder, it is upwards to drive the die pressing down, increase the powder and the contact of cavity on the die pressing down, the efficiency of pay-off has been improved.
(8) The utility model discloses a flange gasket compression molding machine is equipped with the fixing base that is used for fixed plug in the fixed plate of inserting, is equipped with gasket thickness adjusting nut on the fixing base, and gasket thickness adjusting nut's up end is located the bottom of die sinking fixed plate, and die sinking fixed plate offsets with gasket thickness adjusting nut's up end when compression molding, and through above-mentioned structure, adjustment gasket thickness adjusting nut changes the relative position of die sinking, changes compression molding's flange gasket thickness.
(9) The utility model discloses a flange gasket compression molding machine still is equipped with the lock nut who is located gasket thickness adjusting nut below on the fixing base, through lock nut, prevents that gasket thickness adjusting nut from moving back the silk, influences the overall stability of die pressing mechanism down.
Drawings
Fig. 1 is a schematic structural view of a flange gasket compression molding machine of the present invention disposed on a worktable;
fig. 2 is the utility model discloses a flange gasket compression molding machine's schematic structure diagram:
fig. 3 is a schematic side view of the flange gasket compression molding machine of the present invention.
The reference numerals in the schematic drawings illustrate:
1. a base; 2. a lower die pressing mechanism; 2-1, a core rod; 2-2, fixing the insert block; 2-3, a lower die cavity insert; 2-4, pressing the die; 2-5, adjusting the thickness of the gasket by using a nut; 2-6, locking a nut; 2-7, fixing seats; 2-8, an extension plate; 3. an upper die pressing mechanism; 3-1, an oil cylinder; 3-2, fixing plates of the oil cylinders; 3-3, supporting the frame; 3-4, mounting a die sleeve; 3-5, pressing the die; 4. a discharging mechanism; 4-1, a discharging cylinder; 4-2, pushing a plate; 4-3, connecting columns; 4-4, pressing the die fixing plate downwards; 4-5, an extension spring; 5. a stirring powder feeding mechanism; 5-1, a stirring motor; 5-2, a storage bin; 5-3, a stirring shaft; 5-4, sealing rings; 6. a lower compression die station switching mechanism; 6-1, pushing a cylinder; 6-2, a guide rail slide block; 7. the supplementary powder cylinder that adds.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
[ examples ]
As shown in fig. 1 and 2, the flange gasket compression molding machine of the embodiment includes a base 1, a lower compression molding mechanism 2, an upper compression molding mechanism 3, a stirring powder feeding mechanism 5, a lower compression molding position switching mechanism 6 and a discharging mechanism 4, wherein the lower compression molding mechanism 2 is slidably mounted on the base 1 and can be switched in position on the base 1 according to working requirements, the lower compression molding mechanism 2 includes a lower compression mold 2-4, a lower mold cavity insert 2-3, a core rod 2-1, an insert fixing plate 2-2 and an extension plate 2-8, a fixing seat 2-7 is arranged in the insert fixing plate 2-2, the core rod 2-1 is inserted into a groove of the fixing seat 2-7, the lower mold cavity insert 2-3 is sleeved outside the core rod 2-1, the lower compression mold 2-4 is inserted into a through hole formed between the lower mold cavity insert 2-3 and the core rod 2-1, forming a flange gasket die cavity, wherein a lower die cavity insert 2-3 is fixed on an insert fixing plate 2-2, an extension plate 2-8 is arranged at one side of the insert fixing plate 2-2, the bottom of a lower die 2-4 is provided with a discharging mechanism for driving a lower die 2-4 to eject out a formed gasket, the upper die 2 of the lower die mechanism is provided with a die pressing station and a feeding station on a base 1, an upper die mechanism 3 is arranged above the die pressing station of the base 1 through a supporting frame 3-3 and is matched with the lower die mechanism 2 for die pressing to generate the flange gasket in the flange gasket die cavity, a stirring powder feeding mechanism 5 is arranged above the feeding station, a lower discharging port of the stirring powder feeding mechanism 5 is in sliding sealing fit with the insert fixing plate 2-2 and the extension plate 2-8, a lower die station switching mechanism 6 is arranged on the base 1 and is arranged at one side of the lower die mechanism 2, be used for lower die pressing mechanism 2 to switch between mould pressing station and pay-off station, through the structure, form the collection ejection of compact, the mould pressing, switch over the station, stir and send the flange gasket molding machine structure of powder as an organic whole, constitute the flange gasket die cavity through lower die pressing mechanism 2, lower die pressing mechanism 6 switches down die pressing mechanism 2 at mould pressing station and pay-off station, made things convenient for the switching needs of lower die pressing mechanism 2 at different stations, 5 transport powder through the stirring of pay-off station top send powder mechanism, the efficiency and the powder transport speed of powder stirring have been increased, with the 3 compression molding of last die pressing mechanism above the mould pressing station, moreover, the steam generator is simple in structure, high durability and convenient use, through 4 ejecting shaping gaskets of discharge mechanism, the productivity effect of gasket has been increased.
As shown in fig. 2, in this embodiment, the discharging mechanism 4 includes a discharging cylinder 4-1, a push plate 4-2, a connecting column 4-3 and a lower die fixing plate 4-4, the lower die 2-4 is fixed on the lower die fixing plate 4-4, the lower portion of the lower die fixing plate 4-4 is connected to the push plate 4-2 through the connecting column 4-3, the discharging cylinder 4-1 is disposed at the bottom of the base 1, when the lower die mechanism 2 is located at a die pressing station, a piston rod of the discharging cylinder 4-1 is located below the push plate 4-2, a piston rod of the discharging cylinder 4-1 upwardly ejects the push plate 4-2, the push plate 4-2 drives the connecting column 4-3 to move upwardly, the connecting column 4-3 drives the lower die fixing plate 4-4 at the top end, the lower die fixing plate 4-4 drives the lower die 2-4 to move upwardly, and ejecting the flange gasket formed in the flange gasket die cavity, and resetting the discharging cylinder 4-1 by means of the elasticity of the extension spring 4-5 through the extension spring 4-5 arranged between the lower die fixing plate 4-4 and the inner cavity fixing plate 2-2 after ejecting the gasket.
As shown in fig. 2, in the present embodiment, the upper die pressing mechanism 3 includes an oil cylinder 3-1 and an upper die 3-5, the oil cylinder 3-1 is fixedly connected to the upper die 3-5 through an upper die sleeve 3-4, the oil cylinder 3-1 moves downward to push the upper die 3-5 to press downward to cooperate with the lower die pressing mechanism 2 to press and mold the gasket, the oil cylinder 3-1 is disposed on the supporting frame 3-3 through an oil cylinder fixing plate 3-2, and the position of the oil cylinder 3-1 on the supporting frame 3-3 is fixed, and the oil cylinder 3-1 can stably press downward in a straight line without generating an offset.
As shown in fig. 2, in this embodiment, the stirring and powder feeding mechanism 5 includes a bin 5-2, a stirring motor 5-1 and a stirring shaft 5-3, the stirring motor 5-1 is fixed on the top of the bin 5-2, the stirring shaft 5-3 is disposed in the bin 5-2, the stirring shaft 5-3 is drivingly connected to an output shaft of the stirring motor 5-1, a discharge port slidably and sealingly engaged with the insert fixing plate 2-2 and the extension plate 2-8 is disposed at the bottom of the bin 5-2, and a sealing ring 5-4 is disposed at the discharge port to ensure that powder in the bin 5-2 does not leak when the bin 5-2 is on the insert fixing plate 2-2 and the extension plate 2-8.
As shown in fig. 2 and 3, in this embodiment, the lower die pressing position switching mechanism 6 includes a pushing cylinder 6-1 and a guide rail slider 6-2, the guide rail is installed on the base 1, the slider is disposed above the guide rail, the lower die pressing mechanism 2 slides on the base 1 through the guide rail slider 6-2, and a movable rod of the pushing cylinder 6-1 is connected to the lower die pressing mechanism 2 to drive the lower die pressing mechanism 2 to horizontally pull and draw on the guide rail slider 6-2.
As shown in fig. 1, in order to improve the powder feeding efficiency of the stirring powder feeding mechanism, an auxiliary powder feeding cylinder 7 is further arranged below the base 1, the auxiliary powder feeding cylinder 7 is arranged below the feeding station, and when the lower die pressing mechanism 2 is located at the feeding station, a piston rod of the auxiliary powder feeding cylinder 7 is located below the push plate 4-2, the auxiliary powder feeding cylinder 7 upwardly pushes out the push plate 4-2, the push plate 4-2 drives the connecting column 4-3 to move upwardly, the lower die pressing fixing plate 4-4 at the top end of the connecting column 4-3 is driven, the lower die fixing plate 4-4 drives the lower die 2-4 to move upwardly, the contact area between the powder in the bin 5-2 and the lower die 2-4 is increased, and the powder feeding efficiency is improved.
As shown in figure 2, in order to adjust the thickness of the flange gasket, a gasket thickness adjusting nut 2-5 is arranged on a fixed seat 2-7, the upper end face of the gasket thickness adjusting nut 2-5 is positioned at the bottom of a lower pressing die fixing plate 4-4, the lower pressing die fixing plate 4-4 is abutted against the upper end face of the gasket thickness adjusting nut 2-5 during compression molding, the position of the lower pressing die fixing plate 4-4 is changed by adjusting the tightness of the gasket thickness adjusting nut 2-5, the lower pressing die 2-4 is driven to change relative to a lower die cavity insert 2-3 and a core rod 2-1, and further the thickness of the flange gasket die cavity is changed.
In order to prevent the gasket thickness adjusting nut 2-5 from withdrawing, a locking nut 2-6 is arranged below the gasket thickness adjusting nut 2-5, and the working stability and reliability of the integral lower die pressing mechanism 2 are ensured when the gasket thickness adjusting nut 2-5 withdraws by screwing the locking nut 2-6.
In order to further understand the technical solution of the present invention, the use of the flange gasket compression molding machine of the present invention is further explained with reference to fig. 1, fig. 2 and fig. 3.
The utility model discloses a flange gasket compression molding machine, pour the powder into feed bin 5-2, through promoting cylinder 6-1 to move lower die pressing mechanism 2 to the pay-off station, open agitator motor 5-1, through (mixing) shaft 5-3 send out the powder to flange gasket die cavity fast, the piston rod of supplementary powder feeding cylinder 7 below the pay-off station is upwards ejected out push pedal 4-2, push pedal 4-2 drives spliced pole 4-3 upward movement, drive lower die fixing plate 4-4 at the top of spliced pole 4-3, lower die fixing plate 4-4 drives lower die 2-4 upward movement, make the powder fully contact with flange gasket die cavity, accelerate the pay-off speed, after the pay-off is accomplished, reset supplementary powder feeding cylinder 7, move lower die pressing mechanism 2 to the mould pressing station, drive upper die 3-5 through hydro-cylinder 3-1 and compression mold the powder of flange gasket die cavity, the discharging cylinder 4-1 below the mould pressing station upwards ejects the push plate 4-2, the push plate 4-2 drives the connecting column 4-3 to move upwards to drive the lower mould fixing plate 4-4 at the top end of the connecting column 4-3, the lower mould fixing plate 4-4 drives the lower mould 2-4 to move upwards to eject the flange gasket formed in the flange gasket mould cavity, after the gasket is ejected, the discharging cylinder 4-1 resets, and the lower mould 2-4 resets by means of the elasticity of the tension spring 4-5 through the tension spring 4-5 arranged between the lower mould fixing plate 4-4 and the inner cavity fixing plate 2-2.
The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a flange gasket compression molding machine, includes base (1), die pressing mechanism (2) and last die pressing mechanism (3) down, its characterized in that: the powder mixing and feeding device further comprises a stirring powder feeding mechanism (5), a lower die position switching mechanism (6) and a discharging mechanism (4), wherein the lower die mechanism (2) is slidably mounted on the base (1), the lower die mechanism (2) comprises a lower die (2-4), a lower die cavity insert (2-3), a core rod (2-1), an insert fixing plate (2-2) and an extension plate (2-8), the lower die cavity insert (2-3) is sleeved on the outer side of the core rod (2-1), the lower die (2-4) is inserted into a through hole formed between the lower die cavity insert (2-3) and the core rod (2-1) to form a flange gasket die cavity, the lower die cavity insert (2-3) is fixed on the insert fixing plate (2-2), and the extension plate (2-8) is arranged on one side of the insert fixing plate (2-2), the powder feeding device is characterized in that a discharging mechanism (4) used for driving the lower pressing die (2-4) to eject out a formed gasket is arranged at the bottom of the lower pressing die (2-4), the lower pressing die mechanism (2) is provided with a die pressing station and a feeding station on the base (1), the upper pressing die mechanism (3) is arranged above the die pressing station of the base (1) through a supporting frame (3-3), the stirring powder feeding mechanism (5) is arranged above the feeding station, a lower discharging port of the stirring powder feeding mechanism (5) is in sliding sealing fit with the insert fixing plate (2-2) and the extension plate (2-8), and the lower pressing die station switching mechanism (6) is arranged on the base (1) and located on one side of the lower pressing die mechanism (2) and used for driving the lower pressing die mechanism (2) to switch between the die pressing station and the feeding station.
2. The flange gasket compression molding machine as claimed in claim 1, wherein: the discharging mechanism (4) comprises a discharging cylinder (4-1), a push plate (4-2), a connecting column (4-3) and a lower die fixing plate (4-4), the lower die (2-4) is fixed on the lower die fixing plate (4-4), the lower portion of the lower die fixing plate (4-4) is connected with the push plate (4-2) through the connecting column (4-3), the discharging cylinder (4-1) is arranged at the bottom of the base (1), and when the lower die fixing mechanism (2) is located at a die pressing station, a piston rod of the discharging cylinder (4-1) is located below the push plate (4-2).
3. The flange gasket compression molding machine as claimed in claim 2, wherein: and an extension spring (4-5) is arranged between the bottom of the lower pressing die fixing plate (4-4) and the bottom of the insert fixing plate (2-2).
4. The flange gasket compression molding machine as claimed in claim 1, wherein: the upper die pressing mechanism (3) comprises an oil cylinder (3-1) and an upper die (3-5), the oil cylinder (3-1) is connected with the upper die (3-5) through an upper die sleeve (3-4), and the oil cylinder (3-1) is arranged on the supporting rack (3-3) through an oil cylinder fixing plate (3-2).
5. The flange gasket compression molding machine as claimed in claim 1, wherein: stirring send whitewashed mechanism (5) include feed bin (5-2), agitator motor (5-1) and (mixing) shaft (5-3), agitator motor (5-1) fix at feed bin (5-2) top, (mixing) shaft (5-3) locate in feed bin (5-2), and (mixing) shaft (5-3) transmission is connected on agitator motor (5-1)'s output shaft, feed bin (5-2) bottom be equipped with insert fixed plate (2-2), extension board (2-8) sliding seal complex discharge gate.
6. The flange gasket compression molding machine as claimed in claim 5, wherein: and a sealing ring (5-4) is arranged at the discharge outlet of the storage bin (5-2).
7. The flange gasket compression molding machine as claimed in claim 1, wherein: the lower die pressing station switching mechanism (6) comprises a pushing cylinder (6-1) and a guide rail sliding block (6-2), the lower die pressing mechanism (2) is slidably mounted on the base (1) through the guide rail sliding block (6-2), and a movable rod of the pushing cylinder (6-1) is connected with the lower die pressing mechanism (2).
8. The flange gasket compression molding machine as claimed in claim 2, wherein: the powder feeding device is characterized in that an auxiliary powder feeding cylinder (7) is further arranged below the base (1), the auxiliary powder feeding cylinder (7) is arranged below the feeding station, and when the lower die pressing mechanism (2) is located at the feeding station, a piston rod of the auxiliary powder feeding cylinder (7) is located below the push plate (4-2).
9. The flange gasket compression molding machine as claimed in claim 2, wherein: the core rod compression molding die is characterized in that a fixed seat (2-7) used for fixing a core rod (2-1) is arranged in the insert fixing plate (2-2), a gasket thickness adjusting nut (2-5) is arranged on the fixed seat (2-7), the upper end face of the gasket thickness adjusting nut (2-5) is located at the bottom of the lower die fixing plate (4-4), and the lower die fixing plate (4-4) abuts against the upper end face of the gasket thickness adjusting nut (2-5) during compression molding.
10. The flange gasket compression molding machine as claimed in claim 9, wherein: and the fixed seat (2-7) is also provided with a locking nut (2-6) positioned below the gasket thickness adjusting nut (2-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641028.7U CN214082439U (en) | 2020-11-16 | 2020-11-16 | Flange gasket compression molding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641028.7U CN214082439U (en) | 2020-11-16 | 2020-11-16 | Flange gasket compression molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN214082439U true CN214082439U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022641028.7U Active CN214082439U (en) | 2020-11-16 | 2020-11-16 | Flange gasket compression molding machine |
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| CN (1) | CN214082439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230048A (en) * | 2022-08-16 | 2022-10-25 | 佛山市锦汇昕塑料五金有限公司 | Leather cup gasket forming device |
-
2020
- 2020-11-16 CN CN202022641028.7U patent/CN214082439U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230048A (en) * | 2022-08-16 | 2022-10-25 | 佛山市锦汇昕塑料五金有限公司 | Leather cup gasket forming device |
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Address after: Room 101, Building 31, No. 8 Changxiu Road, Xihu Street, Wujin Economic Development Zone, Changzhou City, Jiangsu Province, China, 213146 Patentee after: Jiangsu Shangke fluoroplastic Machinery Technology Co.,Ltd. Country or region after: China Address before: 213132 No. 5, Lushu Third Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Jiangsu Shangke fluoroplastic Machinery Technology Co.,Ltd. Country or region before: China |
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