CN213675011U - Combined gasket manufacturing die - Google Patents
Combined gasket manufacturing die Download PDFInfo
- Publication number
- CN213675011U CN213675011U CN202022408767.1U CN202022408767U CN213675011U CN 213675011 U CN213675011 U CN 213675011U CN 202022408767 U CN202022408767 U CN 202022408767U CN 213675011 U CN213675011 U CN 213675011U
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- Prior art keywords
- groove
- upper cover
- moving
- mold
- grooves
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- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 230000000875 corresponding Effects 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 4
- 230000000149 penetrating Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 1
- 230000001174 ascending Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model discloses a mould is made to combination packing ring, including die block and upper cover, the upper cover lower extreme is equipped with the draw-in groove, and sliding connection has a card post in the draw-in groove, card post lower extreme fixed mounting has the stripper plate, install a plurality of springs one between stripper plate and the upper cover, on cover and be equipped with a plurality ofly and correspond a spring matched with flexible groove, be equipped with spacing hole on the card post, the symmetry is equipped with two shifting chutes on the lateral wall of draw-in groove, and two equal sliding connection have spacing rack in the shifting chute, two spacing rack all cooperatees with spacing hole, two all be equipped with the mounting groove on the lateral wall of shifting chute, and all be connected with the gear, two through the bull stick rotation in two mounting grooves the lower lateral wall of gear meshes with corresponding spacing rack respectively. Has the advantages that: the utility model discloses the combination packing ring to different thickness all can effectively extrude, and application scope is wider relatively, and stability preferred behind the combination packing ring shaping.
Description
Technical Field
The utility model relates to a combination packing ring technical field especially relates to a combination packing ring manufacturing mould.
Background
The combined gasket is a sealing ring which is formed by integrally bonding and vulcanizing a rubber ring and a metal ring and is used for sealing connection of threads and a flange, and the manufacturing of the combined gasket is generally completed in a corresponding die by extrusion.
The internal dimension of the existing die is a fixed value, when the overall thickness of the combined gasket changes, effective extrusion on the combined gasket cannot be ensured, and the stability of the formed combined gasket cannot be ensured, so that the die for manufacturing the combined gasket is urgently needed to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a combined gasket manufacturing mold.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a combined gasket manufacturing mold comprises a bottom mold and an upper cover, wherein the lower end of the upper cover is provided with a clamping groove, a clamping column is connected in the clamping groove in a sliding manner, an extrusion plate is fixedly arranged at the lower end of the clamping column, a plurality of springs I are arranged between the extrusion plate and the upper cover, the upper cover is provided with a plurality of telescopic grooves matched with the corresponding springs I, the clamping column is provided with a limiting hole, the side wall of the clamping groove is symmetrically provided with two moving grooves, and the two moving grooves are both connected with a limiting rack in a sliding way, the two limiting racks are both matched with a limiting hole, the side walls of the two moving grooves are both provided with an installation groove, and the two mounting grooves are respectively connected with a gear through a rotating rod in a rotating way, the lower side walls of the two gears are respectively meshed with the corresponding limiting racks, two control mechanisms are installed on the upper cover and are respectively matched with the two gears.
In the above-mentioned mold for manufacturing a combined gasket, the control mechanism includes a support block, a sliding groove is formed in a side wall of the upper cover, the support block is slidably connected in the sliding groove, a moving cavity is formed in a side wall of the sliding groove, a connecting rod is fixedly mounted on the support block, a vertical groove is formed in a side wall of the mounting groove and is communicated with the moving cavity, a moving rack is slidably connected in the moving cavity and is meshed with a side wall of the gear, and one end of the connecting rod, which penetrates through the moving cavity, is fixedly connected with the moving rack.
In the mold for manufacturing the combined gasket, a second spring is arranged between the abutting block and the sliding groove, and the bottom mold is provided with a positioning groove matched with the abutting block in shape.
In foretell mould is made to combination packing ring, the symmetry is equipped with two lift grooves on the inner wall of die block, two equal sliding connection has the connection ball in the lift groove, and the cooperation is installed the bottom plate between two connection balls.
In the above mold for manufacturing the combined gasket, the two positioning rods are fixedly mounted on the extrusion plate, and the upper cover is provided with two positioning holes matched with the corresponding positioning rods.
Compared with the prior art, the utility model discloses the advantage lies in:
1: under the elastic force effect of the first spring, a certain moving space can be formed between the extrusion plate and the upper cover, so that the extrusion plate can effectively extrude the combined gaskets with different thicknesses when the combined gaskets are extruded, and the stability of the combined gaskets after the combined gaskets are molded is ensured.
2: the matching of the positioning rod and the positioning hole can limit the moving direction and distance of the extrusion plate relative to the upper cover.
3: through the cooperation of spacing hole and two spacing racks, can inject the position of card post in the draw-in groove, avoid stripper plate and upper cover to lead to the problem that the installation degree of difficulty is big between upper cover and the die block far away.
4: through the cooperation of gear and control mechanism, can be about to accomplish when being connected at upper cover and die block, make spacing rack shift out completely from spacing downthehole automatically, the stripper plate can move down under the elasticity of spring one this moment, effectively extrudees the combination packing ring of different thickness, need not manual control, and it is comparatively convenient to use.
To sum up, the utility model discloses the combination packing ring to different thickness all can effectively extrude, and application scope is wider relatively, and stability preferred behind the combination packing ring shaping.
Drawings
Fig. 1 is a schematic structural view of a mold for manufacturing a composite gasket according to the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is an enlarged view of a portion a of fig. 1.
In the figure: the device comprises a bottom die 1, an upper cover 2, a clamping groove 3, a clamping column 4, an extrusion plate 5, a spring I6, a telescopic groove 7, a limiting hole 8, a limiting rack 9, a moving groove 10, a mounting groove 11, a gear 12, a vertical groove 13, a moving rack 14, a moving cavity 15, a connecting rod 16, a butting block 17, a sliding groove 18, a spring II 19, a positioning groove 20, a bottom plate 21, a lifting groove 22 and a connecting ball 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a mold for manufacturing a combined gasket comprises a bottom mold 1 and an upper cover 2, wherein a clamping groove 3 is formed in the lower end of the upper cover 2, a clamping column 4 is connected in the clamping groove 3 in a sliding manner, an extrusion plate 5 is fixedly arranged at the lower end of the clamping column 4, a plurality of springs I6 are arranged between the extrusion plate 5 and the upper cover 2, and a plurality of telescopic grooves 7 matched with the corresponding springs I6 are formed in the upper cover 2;
the above is noteworthy:
1. under the action of the elastic force of the first spring 6, a certain moving space can be formed between the extrusion plate 5 and the upper cover 2, so that when the bottom die 1 and the upper cover 2 are connected to extrude the combined gasket, the extrusion plate 5 can effectively extrude the combined gasket with different thicknesses, and the stability of the formed combined gasket is ensured.
2. Two positioning rods are fixedly mounted on the extrusion plate 5, two positioning holes matched with the corresponding positioning rods are formed in the upper cover 2, and the moving direction and the distance of the extrusion plate 5 relative to the upper cover 2 can be limited through the matching of the positioning rods and the positioning holes.
3. Two lifting grooves 22 are symmetrically arranged on the inner wall of the bottom die 1, connecting balls 23 are connected in the two lifting grooves 22 in a sliding mode, a bottom plate 21 is installed between the two connecting balls 23 in a matching mode, after the combined gasket is formed, the upper cover 2 is taken down, the bottom die 1 is inverted, the bottom plate 21 can drive the combined gasket in the bottom die to move out of the bottom die 1 under the action of gravity, the taking-out operation is simple and convenient, the spherical arrangement of the connecting balls 23 can reduce friction force when the bottom plate 21 moves.
The clamp column 4 is provided with a limiting hole 8, the side wall of the clamp groove 3 is symmetrically provided with two moving grooves 10, the two moving grooves 10 are connected with limiting racks 9 in a sliding manner, and the two limiting racks 9 are matched with the limiting hole 8;
the above is noteworthy:
1. when two spacing racks 9 are located in spacing hole 8 simultaneously, can prescribe a limit to the position of card post 4 in draw-in groove 3, avoid stripper plate 5 and upper cover 2 apart from leading to the problem that the installation degree of difficulty is big between upper cover 2 and the die block 1 far away (when combination packing ring thickness is great, stripper plate 5 rather than direct contact, at upper cover 2 move down with die block 1 butt joint in-process, stripper plate 5 can receive ascending reaction force).
2. All be equipped with mounting groove 11 on the lateral wall of two shifting chutes 10, and all be connected with gear 12 through the bull stick rotation in two mounting grooves 11, the lower lateral wall of two gear 12 meshes with corresponding spacing rack 9 respectively mutually, when gear 12 clockwise turning (using the gear 12 that is located the left side of upper cover 2 in fig. 1 as the example), its and spacing rack 9's meshing effect of accessible for spacing rack 9 shifts out from spacing hole 8, removes the spacing effect to calorie post 4.
3. The upper cover 2 is provided with two control mechanisms which are respectively matched with the two gears 12, each control mechanism comprises a resisting block 17, the side wall of the upper cover 2 is provided with a sliding groove 18, the resisting block 17 is connected in the sliding groove 18 in a sliding manner, the side wall of the sliding groove 18 is provided with a moving cavity 15, the resisting block 17 is fixedly provided with a connecting rod 16, the side wall of the mounting groove 11 is provided with a vertical groove 13, the vertical groove 13 is communicated with the moving cavity 15, the moving cavity 15 is connected with a moving rack 14 in a sliding manner, the moving rack 14 is meshed with the side wall of the gear 12, the connecting rod 16 penetrates one end of the moving cavity 15 to be fixedly connected with the moving rack 14, when the upper cover 2 is butted with the bottom die 1, the resisting block 17 is forced to move towards the sliding groove 18, the moving rack 14 is driven to move upwards through the connecting rod 16, and the moving rack 14 can drive the gear 12 meshed with the moving, power is provided for the separation operation of the card post 4 and the card slot 3.
4. A second spring 19 is arranged between the abutting block 17 and the sliding groove 18, a positioning groove 20 is arranged on the bottom die 1, and the positioning groove 20 is matched with the abutting block 17 in shape, so that the upper cover 2 and the bottom die 1 can be positioned.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The mold for manufacturing the combined gasket comprises a bottom mold (1) and an upper cover (2), and is characterized in that a clamping groove (3) is formed in the lower end of the upper cover (2), a clamping column (4) is connected in the clamping groove (3) in a sliding mode, an extrusion plate (5) is fixedly mounted at the lower end of the clamping column (4), a plurality of first springs (6) are mounted between the extrusion plate (5) and the upper cover (2), a plurality of telescopic grooves (7) matched with the corresponding first springs (6) are formed in the upper cover (2), a limiting hole (8) is formed in the clamping column (4), two moving grooves (10) are symmetrically formed in the side wall of the clamping groove (3), limiting racks (9) are connected in the two moving grooves (10) in a sliding mode, the limiting racks (9) are matched with the limiting holes (8), mounting grooves (11) are formed in the side wall of the moving grooves (10), and all be connected with gear (12) through the bull stick rotation in two mounting grooves (11), two the lower lateral wall of gear (12) meshes with spacing rack (9) that correspond respectively mutually, install two control mechanism on upper cover (2), and two control mechanism cooperate with two gear (12) respectively.
2. The mold for manufacturing the combined gasket according to claim 1, wherein the control mechanism comprises a supporting block (17), a sliding groove (18) is formed in a side wall of the upper cover (2), the supporting block (17) is slidably connected in the sliding groove (18), a moving cavity (15) is formed in a side wall of the sliding groove (18), a connecting rod (16) is fixedly installed on the supporting block (17), a vertical groove (13) is formed in a side wall of the installation groove (11), the vertical groove (13) is communicated with the moving cavity (15), a moving rack (14) is slidably connected in the moving cavity (15), the moving rack (14) is meshed with a side wall of the gear (12), and one end of the connecting rod (16) penetrating through the moving cavity (15) is fixedly connected with the moving rack (14).
3. The mold for manufacturing the combined gasket according to claim 2, wherein a second spring (19) is installed between the abutting block (17) and the sliding groove (18), a positioning groove (20) is formed in the bottom mold (1), and the positioning groove (20) is matched with the abutting block (17) in shape.
4. The mold for manufacturing the combined gasket according to claim 1, wherein two lifting grooves (22) are symmetrically formed on the inner wall of the bottom mold (1), connecting balls (23) are slidably connected in the two lifting grooves (22), and a bottom plate (21) is fittingly installed between the two connecting balls (23).
5. The mold for manufacturing the combined gasket according to claim 1, wherein two positioning rods are fixedly installed on the extrusion plate (5), and two positioning holes matched with the corresponding positioning rods are arranged on the upper cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022408767.1U CN213675011U (en) | 2020-10-26 | 2020-10-26 | Combined gasket manufacturing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022408767.1U CN213675011U (en) | 2020-10-26 | 2020-10-26 | Combined gasket manufacturing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213675011U true CN213675011U (en) | 2021-07-13 |
Family
ID=76763027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022408767.1U Active CN213675011U (en) | 2020-10-26 | 2020-10-26 | Combined gasket manufacturing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213675011U (en) |
-
2020
- 2020-10-26 CN CN202022408767.1U patent/CN213675011U/en active Active
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