CN220992769U - Narrow and small space travel switch structure of die casting die - Google Patents

Narrow and small space travel switch structure of die casting die Download PDF

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Publication number
CN220992769U
CN220992769U CN202322704763.1U CN202322704763U CN220992769U CN 220992769 U CN220992769 U CN 220992769U CN 202322704763 U CN202322704763 U CN 202322704763U CN 220992769 U CN220992769 U CN 220992769U
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China
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die
block
travel switch
core
cavity
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CN202322704763.1U
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Chinese (zh)
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黄发铧
姜伟
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Dongguan Hondway Mold Co ltd
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Dongguan Hondway Mold Co ltd
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Abstract

The utility model discloses a small space travel switch structure of a die casting die, which comprises a die main body, a die core, a first travel switch, a second travel switch, an oil cylinder, a sliding block, a sliding seat, a guide block and a contact block, wherein the die main body is provided with a cavity, the guide block is fixedly embedded in the die main body, the oil cylinder is connected with the guide block, the first travel switch and the second travel switch are connected to the oil cylinder, the oil cylinder is connected with the sliding block, the sliding block is connected with the die core, the sliding seat is slidably arranged on the guide block, the sliding seat is provided with a convex block, the contact block is connected with the convex block, the die core can move towards the cavity to enable the contact block to trigger the first travel switch, and the die core can move back to the cavity to enable the convex block to trigger the second travel switch. The utility model can feed back the position of the core when the core moves in place, and is convenient for controlling and judging the position of the core, thereby ensuring the quality of the formed part.

Description

Narrow and small space travel switch structure of die casting die
Technical Field
The utility model relates to the field of structural design of die casting dies, in particular to a small-space travel switch structure of a die casting die.
Background
The die casting die is one of common dies, is widely applied to die casting forming processing of metal parts, and is provided with structures such as grooves, holes and the like along with the metal parts, so that the die casting die can be opened and closed smoothly, and a plurality of die casting dies are correspondingly provided with cores for facilitating the forming of the structures.
Because the core is used for corresponding to structures such as grooves, hole sites and the like on the formed metal parts, the position of the core during die assembly has great influence on the precision of the depth of the grooves or the hole sites, and the position of the core needs to be paid effective attention to ensure the sufficient die assembly during die assembly, but the metal parts produced by a plurality of die casting dies are not large in size during actual production, and users often have difficulty in effectively controlling and judging the position of the core, so that the quality of the formed parts is difficult to ensure.
Disclosure of utility model
The utility model aims to provide a small-space travel switch structure of a die casting die, which can solve one or more of the problems.
According to one aspect of the utility model, a narrow space travel switch structure of a die casting die is provided, and the narrow space travel switch structure comprises a die main body, a core, a first travel switch, a second travel switch, an oil cylinder, a sliding block, a sliding seat, a guide block and a contact block, wherein the die main body is provided with a cavity, the guide block is fixedly embedded in the die main body, the oil cylinder is connected with the guide block, the first travel switch and the second travel switch are both connected to the oil cylinder, the oil cylinder is connected with the sliding block, the sliding block is connected with the core, the sliding seat is connected with the sliding seat, the sliding seat is slidably arranged on the guide block, the sliding seat is provided with a bump, the contact block is connected with the bump, the core can move towards the cavity so that the contact block triggers the first travel switch, and the core can move back towards the cavity so that the bump triggers the second travel switch.
The beneficial effects of the utility model are as follows: according to the utility model, the triggering of the first travel switch corresponds to the movement of the core in place during mold closing, and the triggering of the second travel switch corresponds to the movement of the core in place during mold releasing, so that the die-casting mold can be matched with the mold main body of the die-casting mold, the first travel switch and the second travel switch can be arranged in a narrow space, a user can conveniently and timely obtain the position feedback of the core during movement in place, and the control and judgment of the position of the core are convenient, so that the quality of molded parts is ensured.
In some embodiments, the slide is disposed perpendicular to the mold body, and the slide is slidably disposed up and down on the guide block. Under this setting, can make things convenient for slider and slide to arrange with longitudinal direction, the use in narrow and small space of adaptation better.
In some embodiments, the mold body includes an upper mold, a lower mold, an upper mold core and a lower mold core, the upper mold core is embedded on the upper mold, the lower mold core is embedded on the lower mold, the upper mold can be connected with the lower mold, the upper mold core can be connected with the lower mold core, and the cavity is arranged between the upper mold core and the lower mold core.
In some embodiments, the die body comprises a supporting block, the upper die is provided with a containing cavity, the supporting block is connected with the upper die core and is arranged in the containing cavity, the guide block is connected with the supporting block, and the guide block and the oil cylinder are both arranged in the containing cavity. The supporting block can facilitate the fixing of the guide block on the die main body, and can play a role of a cushion block, reduce the loss of the guide block and other structures to the upper die core, and the setting of the accommodating cavity can facilitate the limiting effect on the positions of the guide block and the oil cylinder, so that the guide block and the oil cylinder are prevented from moving by mistake.
In some embodiments, the support block is provided with a limiting hole, the upper die core is provided with a guide hole, and one end of the sliding block passes through the limiting hole and extends into the guide hole. The limiting holes and the guide holes can limit and guide the movement of the sliding block, so that the movement accuracy of the sliding block is ensured.
In some embodiments, the slider is provided with a plurality of clamping posts, the clamping posts jointly enclose a clamping groove, and one end of the core is embedded in the clamping groove. Thus, one end of the core can be effectively fixed by the clamp column, so that the core and the slide block can be effectively connected.
In some embodiments, the guide block is provided with a guide rail, and the slide is provided with a side protrusion slidably embedded in the guide rail. The guide rail can thus guide and limit the movement of the slide.
In some embodiments, the utility model further comprises a connecting block and a bottom plate, wherein one end of the connecting block is connected with the bottom plate, and the other end of the connecting block is connected with the bottom plate.
In some embodiments, the utility model further comprises a thimble and a thimble plate, wherein one end of the thimble is embedded in the thimble plate, and the other end of the thimble can penetrate out of the cavity.
Drawings
Fig. 1 is a cross-sectional view showing a schematic structure of a small-space travel switch structure of a die casting die according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a structure of a small space travel switch structure of a die casting die according to an embodiment of the present utility model when a die body is not provided.
Fig. 3 is an exploded view of a schematic structural diagram of a small space travel switch structure of a die casting die according to an embodiment of the present utility model when a die body is not provided.
In the figure: 1. the mold comprises a mold body, a mold core, a first travel switch, a second travel switch, a cylinder, a sliding block, a sliding seat, a guide block, a contact block, a thimble, a pin plate, a connecting block, a bottom plate, a cavity and a connecting block. 11, 12, 13, 14, 15, 111, 131, 151, 61, 62, 71, 72, side protrusions, 81.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, the small space travel switch structure of the die casting die of the utility model comprises a die main body 1, a core 2, a first travel switch 3, a second travel switch 4, an oil cylinder 5, a sliding block 6, a sliding seat 7, a guide block 8 and a contact block 9.
The mold body 1 includes an upper mold 11, a lower mold 12, an upper mold core 13, and a lower mold core 14. The upper die core 13 is fixedly embedded on the upper die 11 through bolts, the lower die core 14 is fixedly embedded on the lower die 12 through bolts, the upper die 11 can be connected with the lower die 12 to carry out die assembly, meanwhile, the upper die core 13 can be connected with the lower die core 14, the upper die core 13 and the lower die core 14 can form a die cavity 10 after being connected, namely, the die cavity 10 can be arranged between the upper die core 13 and the lower die core 14.
The die body 1 further comprises a supporting block 15, a containing cavity 111 is formed in the upper die 11, the supporting block 15 is fixedly connected with the upper die core 13 through bolts, the supporting block 15 is arranged in the containing cavity 111, one end of the guide block 8 is connected with the supporting block 15 through bolts, the other end of the guide block 8 is fixedly connected with a cylinder body of the oil cylinder 5 through bolts, the set guide block 8 and the set oil cylinder 5 are arranged in the containing cavity 111, namely, the guide block 8 is embedded in the die body 1.
The piston rod of the oil cylinder 5 is fixedly connected with one end of the sliding block 6, so that the oil cylinder 5 can drive the sliding block 6 to move. The supporting block 15 is further provided with a limiting hole 151, the upper die core 13 is provided with a guide hole 131, the other end of the sliding block 6 passes through the limiting hole 151 and stretches into the guide hole 131, the bottom of the end of the sliding block 6 stretching into the guide hole 131 is provided with a plurality of clamping columns 61, the clamping columns 61 jointly enclose a clamping groove 62, and one end of the core 2 is fixedly embedded in the clamping groove 62, so that the core 2 is fixedly connected with the sliding block 6. The slide 6 is arranged vertically to the upper die 11 of the die body 1 and is arranged longitudinally together with the oil cylinder 5.
The sliding seat 7 is fixedly sleeved on the sliding seat 6, so that the sliding seat 6 is connected with the sliding seat 7, the sliding seat 7 can move along with the movement of the sliding seat 6, the sliding seat 7 is further provided with a convex block 71, the convex block 71 is fixedly connected with the contact block 9 through a bolt, and then the contact block 9 can move along with the movement of the sliding seat 7.
The guide block 8 is provided with a guide rail 81, the side portion of the slide 7 is provided with a side projection 72, the side projection 72 is slidably fitted into the guide rail 81, and the guide rail 81 is disposed perpendicular to the horizontal plane, so that the slide 7 is slidably disposed on the guide block 8 up and down.
The first travel switch 3 and the second travel switch 4 are fixedly connected to the body of the oil cylinder 5 through bolts, the first travel switch 3 and the second travel switch 4 are inversely arranged, the setting position of the first travel switch 3 can be matched with the position of the core 2 when the upper die 11 and the lower die 12 are matched, the core 2 is moved to the position when the setting position of the second travel switch 4 can be matched with the position of the core 2 for demolding, the core 2 is moved to the position when the core 2 is demolded, so that the core 2 can move towards the cavity 10 to enable the contact block 9 to trigger the first travel switch 3, and the core 2 can move back towards the cavity 10 to enable the projection 71 to trigger the second travel switch 4.
The utility model also comprises a thimble 20, a thimble plate 30, a connecting block 40 and a bottom plate 50, wherein one end of the connecting block 40 is fixedly connected with the bottom plate 50 through bolts, the other end of the connecting block 40 is fixedly connected with the lower die 12 through bolts, a cavity is formed among the bottom plate 50, the connecting block 40 and the lower die 12, the thimble plate 30 is arranged in the cavity, one end of the thimble 20 is embedded in the thimble plate 30, and the other end of the thimble 20 can pass through the lower die 12 and can pass out of the cavity 10 along with the movement of the thimble plate 30.
The utility model can be used in die casting processes wherein the first travel switch 3 and the second travel switch 4 can be connected with an external electrical control system by wires, so that when the first travel switch 3 or the second travel switch 4 is triggered, the external electrical control system can respond accordingly to remind a user that the first travel switch 3 or the second travel switch 4 is triggered.
When the mold is specifically used, the mold body 1 can be closed, namely the upper mold 11 is connected with the lower mold 12, the upper mold core 13 is connected with the lower mold core 14, a cavity 10 is formed between the upper mold core 13 and the lower mold core 14, the sliding block 6 can be driven to move through the oil cylinder 5, the mold core 2 connected with the sliding block 6 moves towards the cavity 10, meanwhile, the sliding seat 7 connected with the sliding block 6 also moves along with the sliding block, the contact block 9 connected to the sliding seat 7 can also follow, and therefore, when the contact block 9 contacts with the first travel switch 3 to trigger the first travel switch 3, the mold core 2 is closed to move in place, and the mold closing action is completed.
The external material injection device can inject molten materials to be die-cast into the die body 1, the materials can flow into the die cavity 10, the molten materials can be cooled in the die cavity 10 to form parts, then the die body 1 is opened, even if the upper die 11 and the lower die 12 are separated, the upper die core 13 and the lower die core 14 are separated, meanwhile, the sliding block 6 can be driven to move through the oil cylinder 5, the core 2 connected with the sliding block 6 moves back to the die cavity 10, meanwhile, the sliding seat 7 connected with the sliding block 6 also moves along with the sliding block, and accordingly, when the convex block 71 on the sliding seat 7 contacts with the second travel switch 4 to trigger the second travel switch 4, the demolding of the core 2 is indicated to be in place, and the demolding action is completed.
After the die body 1 is opened, the ejector pin plate 30 can be driven by power sources such as an external cylinder to move, the ejector pin 20 connected with the ejector pin plate 30 follows, and the ejector pin 20 can eject the part molded by the die cavity 10 to finish die casting.
According to the utility model, the first travel switch 3 and the second travel switch 4 can be effectively arranged in a narrow space in the die main body 1, so that a user can conveniently obtain feedback of the core 3 when the core 3 acts in place, and the position of the core 3 can be effectively controlled and judged, and the quality of formed parts is ensured.
What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims (9)

1. A small space travel switch structure of a die casting die is characterized by comprising a die main body, a core, a first travel switch, a second travel switch, an oil cylinder, a sliding block, a sliding seat, a guide block and a contact block,
The die body is provided with a cavity, the guide block is fixedly embedded in the die body, the oil cylinder is connected with the guide block, the first travel switch and the second travel switch are both connected to the oil cylinder, the oil cylinder is connected with the sliding block, the sliding block is connected with the core, the sliding block is connected with the sliding seat, the sliding seat is slidably arranged on the guide block, the sliding seat is provided with a convex block, the contact block is connected with the convex block,
The core is movable toward the cavity to cause the contact block to trigger a first travel switch,
The core can move away from the cavity so that the bump triggers a second travel switch.
2. The small space travel switch structure of die casting die according to claim 1, wherein the slide block is arranged perpendicular to the die main body, and the slide seat is arranged on the guide block in a vertically sliding manner.
3. The small space travel switch structure of die casting die according to claim 1, wherein the die body comprises an upper die, a lower die, an upper die core and a lower die core, the upper die core is embedded on the upper die, the lower die core is embedded on the lower die, the upper die can be connected with the lower die, the upper die core can be connected with the lower die core, and the cavity is arranged between the upper die core and the lower die core.
4. The small space travel switch structure of die casting die according to claim 3, wherein the die body comprises a supporting block, the upper die is provided with a containing cavity, the supporting block is connected with the upper die core and is arranged in the containing cavity, the guide block is connected with the supporting block, and the guide block and the oil cylinder are both arranged in the containing cavity.
5. The small space travel switch structure of die casting mold according to claim 4, wherein the supporting block is provided with a limiting hole, the upper die core is provided with a guide hole, and one end of the sliding block penetrates through the limiting hole and extends into the guide hole.
6. The small space travel switch structure of die casting die of claim 1, wherein the slide block is provided with a plurality of clamping columns, the clamping columns jointly enclose a clamping groove, and one end of the core is embedded in the clamping groove.
7. The small space travel switch structure of die casting die according to claim 1, wherein the guide block is provided with a guide rail, the slide seat is provided with a side protrusion, and the side protrusion is slidably embedded in the guide rail.
8. The small space travel switch structure of die casting die of claim 1, comprising a connecting block and a bottom plate, wherein one end of the connecting block is connected with the bottom plate, and the other end is connected with the bottom plate.
9. The small space travel switch structure of die casting die of claim 1, comprising a thimble and a thimble plate, wherein one end of the thimble is embedded in the thimble plate, and the other end of the thimble can pass through the cavity.
CN202322704763.1U 2023-10-09 2023-10-09 Narrow and small space travel switch structure of die casting die Active CN220992769U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322704763.1U CN220992769U (en) 2023-10-09 2023-10-09 Narrow and small space travel switch structure of die casting die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322704763.1U CN220992769U (en) 2023-10-09 2023-10-09 Narrow and small space travel switch structure of die casting die

Publications (1)

Publication Number Publication Date
CN220992769U true CN220992769U (en) 2024-05-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322704763.1U Active CN220992769U (en) 2023-10-09 2023-10-09 Narrow and small space travel switch structure of die casting die

Country Status (1)

Country Link
CN (1) CN220992769U (en)

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