Die for producing automobile sealing ring

Abstract

The utility model discloses a mould for producing an automobile sealing ring, which comprises a top plate, two first cylinders symmetrically arranged below the top plate, upper moulds arranged below the first cylinders, two support columns symmetrically arranged on the side surface of the top plate, a base arranged on the support columns close to the side surface of the top plate, and a first lower mould arranged above the base, second lower molds are symmetrically arranged on the side faces of the first lower mold, the first lower mold and the second lower molds are the same in structure, the first lower mold comprises a lower mold body, a mold groove is formed in the upper surface of the lower mold body, two first moving grooves are symmetrically formed below the mold groove, a lifting plate is arranged in the mold groove, and two hollow threaded grooves are symmetrically formed below the lifting plate. Connecting columns are arranged below the hollow threaded grooves correspondingly, fixing columns are arranged below the connecting columns correspondingly, clamping grooves are formed in the upper surfaces of the fixing columns correspondingly, and fourth air cylinders are arranged below the fixing columns correspondingly. The sealing ring blanking device can realize automatic blanking of the processed sealing ring.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile production molds, in particular to a mold for producing automobile sealing rings. Background Art

[0002] Rubber sealing rings are commonly used automotive accessories, mainly used to prevent lubricating oil leakage and foreign object intrusion. The sealing cavity is generally produced by injection molding using an injection mold. The injection mold is generally divided into upper and lower molds. The upper mold and the lower mold each have a semicircular mold groove. After the mold is closed, the sealing ring can be produced by injection molding.

[0003] The existing molds for producing sealing rings require manual labor to take the formed sealing rings out of the molds, and automatic material removal and unloading cannot be achieved. Safety problems are also prone to occur when taking out the sealing rings. Therefore, a mold for producing automotive sealing rings is urgently needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a mold for producing automobile sealing rings in order to solve the problem that the existing molds cannot realize fast material taking and unloading.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: it comprises a top plate, two first cylinders are symmetrically arranged below the top plate, upper molds are arranged below the first cylinders, two supporting columns are symmetrically arranged on the side of the top plate, the supporting columns are provided with a base close to the side of the top plate, a first lower mold is arranged above the base, a second lower mold is symmetrically arranged on the side of the first lower mold, the first lower mold and the second lower mold have the same structure, the first lower mold comprises a lower mold body, a mold groove is arranged on the upper surface of the lower mold body, two first movable grooves are symmetrically arranged below the mold groove, a lifting plate is arranged inside the mold groove, and a lifting plate is arranged below the lifting plate Two hollow thread grooves are symmetrically provided in the square, a connecting column is provided below the hollow thread groove, a fixing column is provided below the connecting column, a slot is provided on the upper surface of the fixing column, a fourth cylinder is provided below the fixing column, and a thread is provided on the outer surface of the upper end of the fixing column, a blanking plate is provided on the side of the first lower mold and the second lower mold away from the supporting column, a second cylinder is provided on the side of the first lower mold and the second lower mold away from the blanking plate, a connecting plate is provided above the second cylinder, a third cylinder is provided above the connecting plate, a push plate is provided on the side of the third cylinder, and a cooling device is provided between the first lower mold and the second lower mold.

[0006] Further, the cooling device includes a flexible connecting pipe, a first water pump is penetrated through the side of the flexible connecting pipe, a first connecting pipe is penetrated through the side of the first water pump, a first cold water ring is penetrated through the side of the first connecting pipe, a second connecting pipe is penetrated through the side of the first cold water ring, a second cold water ring is penetrated through the side of the second connecting pipe, a third connecting pipe is penetrated through the side of the second cold water ring, a second water pump is penetrated through the side of the third connecting pipe, and a water outlet pipe is penetrated through the side of the second water pump.

[0007] Furthermore, the first cold water ring is located inside the first lower mold, the second cold water ring is located inside the second lower mold, and the first water pump and the second water pump are both fixedly connected to the upper surface of the base.

[0008] Furthermore, the base includes a base body, and four placement grooves are provided on the upper surface of the base body. The four placement grooves are respectively distributed directly below the first movable groove on the first lower mold and the second lower mold. The fourth cylinder base is located directly below the placement groove, and the fourth cylinder telescopic rod is located inside the placement groove.

[0009] Furthermore, the blanking plate includes an inclined plate, baffles are provided on both sides of the inclined plate, and the inclined plate is fixedly connected to the first lower mold and the second lower mold.

[0010] Furthermore, the top plate is consistent with the base in length and width and the top plate is located directly above the base, and the first lower mold and the second lower mold are located directly below the two upper molds respectively.

[0011] Furthermore, the hollow thread groove is consistent with the thread, the card slot is consistent with the size of the connecting column and the two are movably connected, the connecting column is movably connected to the hollow thread groove through the thread, the diameter of the connecting column is smaller than the diameter of the first movable groove, and the size of the lifting plate is consistent with the size of the mold groove.

[0012] Furthermore, the second cylinder is fixedly connected to the base.

[0013] Beneficial effects: The utility model has reasonable design and has the following beneficial effects:

[0014] 1. The fourth cylinder drives the connecting column to rise, thereby driving the lifting plate to rise, so that the sealing ring is separated from the lower mold, and then the second cylinder drives the third cylinder to rise to a suitable position, and then the third cylinder drives the push plate to move the sealing ring toward the lower material plate, and slides it into the collection container through the lower material plate for storage, so that the mold for the production of the sealing ring can be automatically unloaded, which is convenient for improving production efficiency;

[0015] 2. Connect cold water through the flexible connecting pipe and pass it through the first water pump so that the cold water enters the first cold water ring, and then enters the second cold water ring through the second connecting pipe. Then the circulating water is discharged through the second water pump and the outlet pipe, so that the cold water with increased temperature can be discharged and the sealing ring can be cooled and formed as soon as possible. In this way, the mold can be quickly cooled down by the cooling device;

[0016] 3. The connecting column can be taken out from the slot on the fixed column, and then the connecting column can be taken out from the hollow thread groove by rotating, so that the lifting plate is separated from the connecting column, so that the lifting plate can be easily replaced when problems occur, which can improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is the right view of the utility model;

[0019] Figure 3 This is the front view of the utility model;

[0020] Figure 4 It is a cross-sectional view of some parts of the utility model;

[0021] Figure 5 This is a top view of the interior of the first lower mold of the utility model;

[0022] Figure 6 This is an exploded view of the internal parts of the first lower mold of the utility model;

[0023] Figure 7 This is a three-dimensional diagram of the lifting plate parts of the utility model;

[0024] Figure 8 It is an exploded view of some parts of the utility model.

[0025] In the figure: 1-top plate, 2-first cylinder, 3-upper mold, 4-support column, 5-base, 6-first lower mold, 7-second lower mold, 8-unloading plate, 9-second cylinder, 10-connecting plate, 11-third cylinder, 12-push plate, 13-cooling device;

[0026] 51-base body, 52-placing groove, 61-lower mold body, 62-first movable groove, 63-lifting plate, 64-hollow threaded groove, 65-connecting column, 66-fixed column, 67-slot, 68-fourth cylinder, 69-thread, 610-mold groove, 81-inclined plate, 82-baffle, 131-flexible connecting pipe, 132-first water pump, 133-first connecting pipe, 134-first cold water ring, 135-second cold water ring, 136-second connecting pipe, 137-third connecting pipe, 138-second water pump, 139-outlet pipe. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Combination Figure 1 to Figure 2 , Figures 4 to 8 The mold for producing an automobile sealing ring shown in the figure comprises a top plate 1, two first cylinders 2 are symmetrically arranged below the top plate 1, an upper mold 3 is arranged below each of the first cylinders 2, two support columns 4 are symmetrically arranged on the side of the top plate 1, a base 5 is arranged on the support column 4 close to the side of the top plate 1, a first lower mold 6 is arranged above the base 5, a second lower mold 7 is symmetrically arranged on the side of the first lower mold 6, the first lower mold 6 and the second lower mold 7 have the same structure, the first lower mold 6 comprises a lower mold body 61, a mold groove 610 is arranged on the upper surface of the lower mold body 61, two first movable grooves 62 are symmetrically arranged below the mold groove 610, a lifting plate 63 is arranged inside the mold groove 610, and a lifting plate 63 is symmetrically arranged below the lifting plate 63 There are two hollow thread grooves 64, connecting columns 65 are provided below the hollow thread grooves 64, fixing columns 66 are provided below the connecting columns 65, slots 67 are provided on the upper surfaces of the fixing columns 66, fourth cylinders 68 are provided below the fixing columns 66, threads 69 are provided on the outer surfaces of the upper ends of the fixing columns 66, a blanking plate 8 is provided on the side of the first lower mold 6 and the second lower mold 7 away from the support column 4, a second cylinder 9 is provided on the side of the first lower mold 6 and the second lower mold 7 away from the blanking plate 8, a connecting plate 10 is provided above the second cylinder 9, a third cylinder 11 is provided above the connecting plate 10, a push plate 12 is provided on the side of the third cylinder 11, and a cooling device 13 is provided between the first lower mold 6 and the second lower mold 7.

[0029] like Figure 1 , Figure 3 and Figure 8As shown, the cooling device 13 includes a flexible connecting pipe 131, a first water pump 132 is penetrated on the side of the flexible connecting pipe 131, a first connecting pipe 133 is penetrated on the side of the first water pump 132, a first cold water ring 134 is penetrated on the side of the first connecting pipe 133, a second connecting pipe 136 is penetrated on the side of the first cold water ring 134, a second cold water ring 135 is penetrated on the side of the second connecting pipe 136, a third connecting pipe 137 is penetrated on the side of the second cold water ring 135, and a second water pump 132 is penetrated on the side of the third connecting pipe 38, a water outlet pipe 139 is penetrated through the side of the second water pump 138; the first cold water ring 134 is located inside the first lower mold 6, and the second cold water ring 135 is located inside the second lower mold 7. The first water pump 132 and the second water pump 138 are both fixedly connected to the upper surface of the base 5. The cooling device 13 is connected to cold water through the flexible connecting pipe 131, and the cold water enters the first cold water ring through the first water pump 132, and then enters the second cold water ring 135 through the second connecting pipe 136, so that the molded sealing ring can be cooled as soon as possible, which is convenient for material removal.

[0030] like Figure 1 , Figure 4 and Figure 6 As shown, the base 5 includes a base body 51, and four placement grooves 52 are provided on the upper surface of the base body 51. The four placement grooves 52 are respectively distributed directly below the first movable groove 62 on the first lower mold 6 and the second lower mold 7. The bases of the fourth cylinder 68 are all located directly below the placement grooves 52, and the telescopic rods of the fourth cylinder 68 are all located inside the placement grooves 52. The cylinder at the bottom of the placement groove 52 cooperates with the connecting column and the lifting plate to lift the formed rubber ring to the top of the lower mold, which is convenient for subsequent material unloading.

[0031] like Figure 1 to Figure 2 As shown, the blanking plate 8 includes an inclined plate 81, baffles 82 are provided on both sides of the inclined plate 81, and the inclined plate 81 is fixedly connected to the first lower mold 6 and the second lower mold 7. The sealing ring on the lifting plate can be pushed onto the blanking plate 8 through the push plate 12 and the third cylinder 11, and then slide into the collection container for storage through the blanking plate 8.

[0032] like Figure 1 , Figures 4 to 8 As shown, the top plate 1 is consistent with the base 5 in length and width and the top plate 1 is located directly above the base 5, and the first lower mold 6 and the second lower mold 7 are respectively located directly below the two upper molds 3; the hollow thread groove 64 is consistent with the thread 69, the slot 67 is consistent with the connecting column 65 in size and the two are movably connected, the connecting column 65 is movably connected to the hollow thread groove 64 through the thread 69, the diameter of the connecting column 65 is smaller than the diameter of the first movable groove 62, and the size of the lifting plate 63 is consistent with the size of the mold groove 610; the second cylinder 9 is fixedly connected to the base 5, and the second lifting cylinder can adjust the position of the push plate to facilitate material unloading.

[0033] Working principle: When the utility model is in use, the two upper molds are first driven down by the first cylinder 2 to fit directly above the two lower molds, and then the production materials are added and formed through the mold groove, and then the cold water is connected to the first cold water ring through the soft connecting pipe 131 through the first water pump 132, and then enters the second cold water ring 135 through the second connecting pipe 136 so that the sealing ring can be cooled and formed as soon as possible, which is convenient for taking the material, and then the upper mold is driven up by the first cylinder 2, and then the fourth cylinder 68 is started to drive the lifting plate 63 to rise through the connecting column 65, so that the sealing ring is separated from the lower mold, and then the third cylinder 11 is driven to rise to a suitable position by the second cylinder 9, and then the push plate 12 is driven by the third cylinder 11 to move the sealing ring toward the lower material plate 8, and slide into the collection container through the lower material plate 8 for storage, so that the mold for sealing ring production can be automatically unloaded, which is convenient for improving production efficiency. The control connection method of the cylinder and the cylinder in the utility model are both prior art and are not described in detail.

[0034] The present invention is not limited to the details of the exemplary embodiments described above, and can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mold for producing automobile sealing rings, characterized in that: The invention comprises a top plate (1), two first cylinders (2) are symmetrically arranged below the top plate (1), an upper mold (3) is arranged below each of the first cylinders (2), two support columns (4) are symmetrically arranged on the side of the top plate (1), a base (5) is arranged on the support column (4) close to the side of the top plate (1), a first lower mold (6) is arranged above the base (5), a second lower mold (7) is symmetrically arranged on the side of the first lower mold (6), the first lower mold (6) and the second lower mold (7) have the same structure, the first lower mold (6) comprises a lower mold body (61), a mold groove (610) is arranged on the upper surface of the lower mold body (61), two first movable grooves (62) are symmetrically arranged below the mold groove (610), a lifting plate (63) is arranged inside the mold groove (610), two hollow thread grooves (64) are symmetrically arranged below the lifting plate (63), and the A connecting column (65) is provided below the hollow thread groove (64), a fixing column (66) is provided below the connecting column (65), a slot (67) is provided on the upper surface of the fixing column (66), a fourth cylinder (68) is provided below the fixing column (66), and a thread (69) is provided on the outer surface of the upper end of the fixing column (66). A blanking plate (8) is provided on the side of the first lower mold (6) and the second lower mold (7) away from the support column (4), a second cylinder (9) is provided on the side of the first lower mold (6) and the second lower mold (7) away from the blanking plate (8), a connecting plate (10) is provided above the second cylinder (9), a third cylinder (11) is provided above the connecting plate (10), a push plate (12) is provided on the side of the third cylinder (11), and a cooling device (13) is provided between the first lower mold (6) and the second lower mold (7).

2. The mold for producing an automobile sealing ring according to claim 1, characterized in that: The cooling device (13) comprises a flexible connecting pipe (131), a first water pump (132) is penetrated through the side of the flexible connecting pipe (131), a first connecting pipe (133) is penetrated through the side of the first water pump (132), a first cold water ring (134) is penetrated through the side of the first connecting pipe (133), a second connecting pipe (136) is penetrated through the side of the first cold water ring (134), a second cold water ring (135) is penetrated through the side of the second connecting pipe (136), a third connecting pipe (137) is penetrated through the side of the second cold water ring (135), a second water pump (138) is penetrated through the side of the third connecting pipe, and a water outlet pipe (139) is penetrated through the side of the second water pump (138).

3. The mold for producing an automobile sealing ring according to claim 2, characterized in that: The first cold water ring (134) is located inside the first lower mold (6), the second cold water ring (135) is located inside the second lower mold (7), and the first water pump (132) and the second water pump (138) are both fixedly connected to the upper surface of the base (5).

4. The mold for producing an automobile sealing ring according to claim 1, characterized in that: The base (5) comprises a base body (51), and four placement grooves (52) are provided on the upper surface of the base body (51). The four placement grooves (52) are respectively distributed directly below the first movable groove (62) on the first lower mold (6) and the second lower mold (7). The base of the fourth cylinder (68) is located directly below the placement groove (52), and the telescopic rod of the fourth cylinder (68) is located inside the placement groove (52).

5. The mold for producing automobile sealing rings according to claim 1, characterized in that: The blanking plate (8) comprises an inclined plate (81), baffles (82) are provided on both sides of the inclined plate (81), and the inclined plate (81) is fixedly connected to the first lower mold (6) and the second lower mold (7).

6. The mold for producing automobile sealing rings according to claim 1, characterized in that: The top plate (1) and the base (5) are of the same length and width and the top plate (1) is located directly above the base (5); the first lower mold (6) and the second lower mold (7) are located directly below the two upper molds (3), respectively.

7. The mold for producing automobile sealing rings according to claim 1, characterized in that: The hollow thread groove (64) is matched with the thread (69), the size of the clamping groove (67) is matched with the connecting column (65) and the two are movably connected, the connecting column (65) is movably connected with the hollow thread groove (64) through the thread (69), the diameter of the connecting column (65) is smaller than the diameter of the first movable groove (62), and the size of the lifting plate (63) is consistent with the size of the mold groove (610).

8. The mold for producing automobile sealing rings according to claim 1, characterized in that: The second cylinder (9) is fixedly connected to the base (5).

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