CN210969687U

CN210969687U - Rubber seal mould

Info

Publication number: CN210969687U
Application number: CN201921932786.5U
Authority: CN
Inventors: 茅郑华
Original assignee: Nanjing Obos Rubber Products Co ltd
Current assignee: Nanjing Obos Rubber Products Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-10
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a rubber seal ring mould relates to injection mold technical field, has solved current seal ring mould, and the shaping rubber pad peels off the problem of unloading operation also comparatively loaded down with trivial details inconvenience with the mould a rubber seal ring mould, including base plate, cutting motor, L form tightening rod, seal ring board and shutoff board, the front side top locking of base plate supports there is a driving motor, and the rear side top symmetry of base plate supports has four location axles, equidistance interval cover is equipped with ten cutting pieces in the pivot of cutting motor, and this ten cutting pieces can be inserted in the gap between one row of cutting holding ring down, and three the L form tightening rod is triangle-shaped arranges the support and has constituteed a tightening frame, seal ring board slidable mounting is in the inside of a section of thick bamboo of moulding plastics, the shutoff board is tightened the shutoff and is covered on the rear end opening of a section of thick bamboo of moulding plastics.

Description

Rubber seal mould

Technical Field

The utility model relates to an injection mold technical field specifically is a rubber seal ring mould.

Background

The mould is a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping, stretching and other methods in industrial production. With the rapid development of high polymer materials, the rubber mold is closely related to the life of people, and the rubber ring with the small wire diameter specification is widely applied to various occasions according to various different requirements.

For example, patent No. CN201520511700.7 discloses a rubber seal circle mould, including an upper fixed plate and a bottom plate, is provided with the cope match-plate pattern on the upper fixed plate, and the bottom plate is provided with the lower bolster be provided with outer mold core location on the bottom plate and hold in the palm, be provided with continuous sizing material passageway and interior mold core location on cope match-plate pattern, the lower bolster respectively and hold in the palm, the utility model provides a rubber seal circle mould can once accomplish and can produce a plurality of rubber seal circle, and the appearance is pleasing to the eye, and no rubber limit generates, and it is more convenient to use, greatly reduced the waste of sizing material. The inner mold core positioning support and the outer mold core positioning support act together to provide multiple guarantees, so that the vulcanization pressure of each part of the rubber material is uniform and consistent, and the appearance size is better guaranteed; in addition, all be provided with feeding device at the opening part of every sizing material passageway, reinforced through feeding device, convenient to use is swift, great improvement production efficiency, reinforced can fill up the sizing material passageway completely through feeding device in addition to ensure the integrality of the sealing washer that makes, comparatively pleasing to the eye. The existing sealing ring die generally has the problems that the die is mostly formed by an upper pressing die and a lower pressing die together, the two pressing dies need to be separated and opened and closed when the material is discharged, the operation is inconvenient, and the formed rubber pad and the die are stripped and the discharging operation is also complicated and inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber seal ring mould to the mould that proposes in solving above-mentioned background art constitutes jointly by last moulding-die more and need carry out the separation of two press mold steps that open and shut when unloading, and the operation is comparatively inconvenient, and the rubber pad that takes shape peels off the problem of the operation of unloading also comparatively loaded down with trivial details inconvenience with the mould.

In order to achieve the purpose, the utility model provides a rubber seal ring mold, including base plate, cutting motor, L form tightening rods, seal ring board and closure plate, the front side top of base plate is locked and is supported and have a driving motor, and the rear side top of base plate is supported and has four location axles symmetrically, equidistant interval cover is equipped with ten cutting pieces in the pivot of cutting motor, these ten cutting pieces can be inserted in the gap between a row of cutting positioning rings down, three L form tightening rods are triangle-shaped and arrange the support and constitute a tightening frame, seal ring board slidable mounting is in the inside of moulding plastics a section of thick bamboo, the closure plate is tightened to be covered on the rear end opening of moulding plastics a section of thick bamboo.

Preferably, the driving motor comprises a lead screw, the driving motor is rotatably coupled with the lead screw, and the lead screw penetrates through the T-shaped connecting plate at the front end of the L-shaped tightening rod.

Preferably, the injection molding barrel, the cooling water cover, the water inlet and outlet pipes, the rubber filling pipe and the center rod are sleeved and welded at one position on the periphery of the injection molding barrel, the water inlet and outlet pipes at two positions are welded on the left side and the right side of the cooling water cover in a penetrating manner, and the rubber filling pipe is communicated at the middle position of the top end of the cooling water cover in a penetrating manner; a central rod is supported and arranged in the inner space of the injection molding barrel.

Preferably, a cross support is supported and welded on an opening at the front end of the injection molding barrel, the tail end of the lead screw is rotatably connected to the center of the cross support, a circular mounting plate is welded at the center of the back of the cross support, the central rod is welded on the circular mounting plate, and an annular spacing groove is formed between the circular mounting plate and the injection molding barrel.

Preferably, the sealing ring plate comprises arc-shaped supporting plates, four arc-shaped supporting plates are symmetrically supported on the end face of the front side of the sealing ring plate, the four arc-shaped supporting plates slide through annular spacing grooves at the front end of the injection cylinder, a circular connecting plate is welded at the front end of each arc-shaped supporting plate, and the screw rod is meshed with the circular connecting plate in a penetrating mode.

Preferably, the injection molding cylinder is welded and supported at the top end of the middle section of the substrate, a row of cutting positioning rings are welded at the positions adjacent to the rear side of the injection molding cylinder in a supporting manner, and a gap is reserved between the cutting positioning rings.

Preferably, the cutting motor comprises a mounting frame and a toggle switch, the top section of the cutting motor is locked and supported by the mounting frame in a dry shape, the mounting frame penetrates through the sleeve to slide on four positions through spring pushing, and the toggle switch electrically connected with the cutting motor is further arranged on the handle rod at the rear end of the mounting frame.

Preferably, the tail ends of the L-shaped tightening rods are arranged in an inward folding support mode, the three tail end folding plates can be in sliding contact with the blocking plate, and the L-shaped tightening rods are correspondingly arranged in three sliding grooves which are arranged on the cooling water cover in an inwards concave mode in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the sealing ring plate moves backwards, the sealing ring plate can separate and eject the rubber cylinder rod formed by solidifying the injection cylinder out of the injection cylinder, so that the solidified formed body can be conveniently and quickly peeled off, and after the rubber cylinder rod is cut, the sealing ring plate can continuously move backwards to retreat and push out the cut rubber pads from the row of cutting positioning rings, so that the unloading operation is efficient and convenient;

2. this practical lead screw is when screw thread top pushes away forward it can implement the roof pressure to sealed crown plate and shutoff board in step, accomplishes simultaneously to the section of thick bamboo of moulding plastics open-ended shutoff around, has simplified the shutoff step convenient to use of a section of thick bamboo of moulding plastics, and makes the lead screw have one ware dual-purpose through ingenious interlock mechanism, multi-functional result of use, practicality and novelty preferred.

3. The utility model discloses an crowded section of thick bamboo of moulding plastics of mould sets up for integrated into one piece, and then has saved the step of opening and shutting of moulding-die about the tradition, uses the simple operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the plugging plate of the present invention;

FIG. 4 is a schematic view of the sectional internal structure of the injection cylinder of the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of the injection cylinder of the present invention;

FIG. 6 is a schematic view of the sealing ring plate structure of the present invention;

the device comprises a base plate 1, a driving motor 2, a lead screw 201, a cutting motor 3, a mounting rack 301, a toggle switch 302, a positioning shaft 4, a positioning shaft 5, a cutting positioning ring 6, an injection molding barrel 601, a cooling water cover 602, a water inlet pipe, a water outlet pipe 603, a rubber filling pipe 604, a center rod 7, a L-shaped tightening rod 8, a sealing ring plate 801, an arc-shaped supporting plate 9 and a blocking plate.

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.

Referring to fig. 1 to 6, the utility model provides an embodiment of a rubber seal ring mold, including a base plate 1, a cutting motor 3, L-shaped tightening rods 7, a sealing ring plate 8 and a plugging plate 9, a driving motor 2 is locked and supported at the top end of the front side of the base plate 1, four positioning shafts 4 are symmetrically supported at the top end of the rear side of the base plate 1, the driving motor 2 includes a screw 201, the driving motor 2 is rotatably coupled to the screw 201, the screw 201 passes through a T-shaped connecting plate at the front end of the L-shaped tightening rods 7, ten cutting sheets are equidistantly sleeved on a rotating shaft of the cutting motor 3 at intervals, the ten cutting sheets can be inserted into a gap between a row of cutting positioning rings 5, three L-shaped tightening rods 7 are triangularly arranged and supported to form a tightening frame, the sealing ring plate 8 is slidably mounted inside an injection molding cylinder 6, the injection molding cylinder 6, a cooling water cover is slidably mounted inside the injection molding cylinder 603, a sealing ring cover is further welded to seal and solidify a sealing ring cover 801, a sealing ring cover is welded to seal and seal the injection molding cylinder, a sealing and a sealing ring cover, a sealing ring cover is welded to seal a sealing ring 2, a sealing ring 2 is welded to seal a sealing ring 2, a sealing ring 2 is welded to a sealing ring 2, a sealing ring 2 is welded to a sealing ring 2, a sealing ring is welded to a sealing ring, a sealing ring 2, a sealing ring 2, a sealing ring is welded to a sealing ring, a sealing ring 2 is welded to a sealing ring, a sealing ring is welded to a sealing ring, a.

The working principle is as follows: when the device is used, the two water inlet and outlet pipes 602 are externally connected with an external circulating cooling delivery pump, the rubber filling pipe 603 is connected with the external feeding pump, rubber liquid is filled into the injection molding barrel 6, the rubber liquid is rapidly cooled into a rubber barrel rod through cooling water, then the driving motor 2 is controlled to rotate in a inching mode to eject the rubber barrel rod from the injection molding barrel 6 to the row of cutting positioning rings 5, then the cutting motor 3 is started and pressed downwards to cut the rubber barrel rod into a plurality of rubber pads, and finally the driving motor 2 is controlled to rotate in a inching mode again to push the rubber pads cut into the rubber pads out of the row of cutting positioning rings 5 to finish unloading.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A rubber sealing ring die is characterized by comprising a base plate (1), a cutting motor (3), L-shaped tightening rods (7), a sealing ring plate (8) and a plugging plate (9), wherein the top end of the front side of the base plate (1) is locked and supported with a driving motor (2), the top end of the rear side of the base plate (1) is symmetrically supported with four positioning shafts (4), ten cutting pieces are sleeved on a rotating shaft of the cutting motor (3) at equal intervals and can be inserted into a gap between a row of cutting positioning rings (5), three tightening rods (7) L-shaped tightening rods (7) are arranged in a triangular shape and supported to form a tightening frame, the sealing ring plate (8) is slidably mounted inside an injection molding cylinder (6), and the plugging plate (9) is tightly covered on an opening at the rear end of the injection molding cylinder (6).

2. The rubber seal ring die according to claim 1, wherein the driving motor (2) comprises a lead screw (201), the driving motor (2) is rotatably coupled with the lead screw (201), and the lead screw (201) passes through a T-shaped connecting plate at the front end of the L-shaped tightening rod (7).

3. A rubber seal ring mold according to claim 1, wherein: the injection molding device comprises an injection molding barrel (6), a cooling water cover (601), water inlet and outlet pipes (602), rubber filling pipes (603) and a central rod (604), wherein the periphery of the injection molding barrel (6) is sleeved and welded with the cooling water cover (601), the left side and the right side of the cooling water cover (601) are penetratingly welded with the water inlet and outlet pipes (602), and the middle of the top end of the cooling water cover (601) is penetratingly communicated with the rubber filling pipe (603); a central rod (604) is supported and arranged in the inner space of the injection molding barrel (6).

4. A rubber seal ring mold according to claim 1, wherein: the utility model discloses a mould plastics, including a section of thick bamboo (6) and a section of thick bamboo of moulding plastics, it has the cross support to support the welding on the opening of a section of thick bamboo front end (6), and the tail end of lead screw (201) just rotates the center department of being connected with this cross support, and the welding of back center department of cross support has circular mounting panel, and well core rod (604) just welds on this circular mounting panel to be formed with an annular interval groove between circular mounting panel and a section of thick bamboo (6) of.

5. A rubber seal ring mold according to claim 1, wherein: the sealing ring plate (8) comprises arc-shaped supporting plates (801), the four arc-shaped supporting plates (801) are symmetrically supported on the end face of the front side of the sealing ring plate (8), the four arc-shaped supporting plates (801) slide through annular spacing grooves at the front end of the injection molding barrel (6), a circular connecting plate is welded at the front end of each arc-shaped supporting plate (801), and the screw rod (201) is meshed with the circular connecting plate in a penetrating mode.

6. A rubber seal ring mold according to claim 1, wherein: the injection molding cylinder (6) is welded and supported at the top end of the middle section of the substrate (1), a row of cutting positioning rings (5) are welded at the positions, adjacent to each other, of the rear side of the injection molding cylinder (6), and interval gaps exist between the cutting positioning rings (5).

7. A rubber seal ring mold according to claim 1, wherein: the cutting motor (3) comprises a mounting frame (301) and a toggle switch (302), the top section of the cutting motor (3) is locked and supported with a dry-shaped mounting frame (301), the mounting frame (301) penetrates through the sleeve to slide on four positions through spring pushing, and the toggle switch (302) electrically connected with the cutting motor (3) is further arranged on the handle bar at the rear end of the mounting frame (301).

8. The rubber seal ring mold according to claim 1, wherein the tail ends of the three L-shaped tightening rods (7) are supported by being folded inwards, the three tail end folding plates can be in sliding contact with the blocking plate (9), and the three L-shaped tightening rods (7) are correspondingly and slidably arranged in three sliding grooves concavely arranged on the cooling water cover (601).