CN220548625U - Slide block mechanism for preventing oil cylinder slide block from backing locking - Google Patents
Slide block mechanism for preventing oil cylinder slide block from backing locking Download PDFInfo
- Publication number
- CN220548625U CN220548625U CN202321992842.0U CN202321992842U CN220548625U CN 220548625 U CN220548625 U CN 220548625U CN 202321992842 U CN202321992842 U CN 202321992842U CN 220548625 U CN220548625 U CN 220548625U
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- Prior art keywords
- sliding
- block
- oil cylinder
- sliding block
- locking
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- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of dies. The sliding block mechanism for preventing the oil cylinder sliding block from backing and locking comprises an oil cylinder, a sliding block seat, a sliding block and a locking assembly, wherein the sliding block is in sliding connection with the sliding block seat; the locking assembly comprises a steering block, a limiting rod and a locking block for propping against the limiting rod, a piston rod of the oil cylinder is in transmission connection with the steering block, two sliding grooves are formed in the end part of the steering block, the two sliding grooves are communicated with each other, the distance between the two sliding grooves decreases from the side adjacent to the oil cylinder to the side far away from the oil cylinder, the two sliding grooves are respectively in sliding connection with the two opposite limiting rods, and a T-shaped groove of the sliding connection sliding groove is formed in the end part of the limiting rod; the sliding block is provided with a telescopic channel which is used for guiding the limiting rod to slide and is used for enabling the limiting rod to extend out of the sliding block and retract into the sliding block, and the sliding direction of the limiting rod is perpendicular to the sliding direction of the sliding block; the opposite sides of the sliding block seat are respectively provided with a locking block. The utility model is convenient for assembly and can realize the locking of the sliding block.
Description
Technical Field
The utility model relates to the field of dies, in particular to a sliding block mechanism.
Background
At present, in the mould closing injection molding process, the sliding block can receive injection molding pressure from the inside of the injection molding cavity, under the conventional design condition, the injection molding pressure can be decomposed into force along the mould opening direction to push the sliding block, and then the displacement of the sliding block is caused, so that the quality of injection molding products is influenced.
Based on the above-mentioned problems, there is also a related prior patent, for example, publication No. CN218139650U discloses a locking device for a slide block of a core pulling mold of an oil cylinder, in which linkage of two slide blocks is respectively implemented through two steering blocks, and multi-component linkage of a single steering block cannot be implemented. In addition, the chute of the steering block is in sliding connection with the sliding block through the pin, and a large number of parts are required for the linkage of the steering block and the sliding block, so that the rapid assembly is inconvenient.
Disclosure of Invention
The utility model provides a sliding block mechanism for preventing an oil cylinder sliding block from being locked backwards, which solves at least one technical problem.
The technical scheme of the utility model is as follows: the anti-back locking sliding block mechanism of the oil cylinder sliding block comprises an oil cylinder, a sliding block seat and a sliding block, wherein the sliding block is in sliding connection with the sliding block seat;
the locking component comprises a steering block, a limiting rod and a locking block for propping against the limiting rod,
the piston rod of the oil cylinder is in transmission connection with the steering block, two sliding grooves are formed in the end part of the steering block, the two sliding grooves are communicated with each other, the distance between the two sliding grooves decreases from the side adjacent to the oil cylinder to the side far away from the oil cylinder, the two sliding grooves are respectively in sliding connection with two opposite limiting rods, and T-shaped grooves which are in sliding connection with the sliding grooves are formed in the end part of the limiting rods;
the sliding block is provided with a telescopic channel for guiding the limiting rod to slide and for extending out of the sliding block and retracting into the sliding block, and the sliding direction of the limiting rod is perpendicular to the sliding direction of the sliding block;
the opposite sides of the sliding block seat are respectively provided with the locking blocks, and a limiting groove for embedding the limiting rod to extend out of the end part of the sliding block is formed by surrounding one side, away from the oil cylinder, of the locking blocks and the sliding block seat;
the steering block is provided with a kidney-shaped hole, the sliding block is provided with a limiting pin, and the limiting pin is arranged in the kidney-shaped hole in a sliding manner.
The utility model is convenient for assembly, and the linkage of the two limiting rods can be realized through a single steering block, so that the locking of the sliding block is realized.
According to the utility model, through optimizing the structure of the sliding block mechanism, the movement of the oil cylinder is realized, the steering block is driven to move, the movement of the limiting rod in the telescopic channel is realized by the action of the steering block, the limiting rod is retracted into the sliding block, and after the limiting rod is pushed into the sliding block, the limiting rod is separated from the limiting groove, and the retraction movement of the oil cylinder continuously drives the sliding block to retract.
Further preferably, the sliding block is provided with a containing groove for containing the steering block;
the sliding block is provided with a jack for inserting the limiting pin, and the jack is in butt joint conduction with the accommodating groove.
And the assembly is convenient.
Further preferably, the insertion hole is a stepped hole, and the stepped hole is in threaded connection with the limiting pin.
Further preferably, the accommodating groove is in butt joint and conduction with the telescopic channel.
The assembly of the limit rod is convenient.
Further preferably, the oil cylinder is detachably mounted on the mounting plate, and the mounting plate is detachably connected with the sliding block seat;
the mounting plate is provided with a U-shaped groove for accommodating a piston rod of the oil cylinder;
the mounting plate is used for abutting against the steering block.
Mechanical limiting of retraction is facilitated.
Further preferably, one ends of the two sliding grooves away from the oil cylinder are mutually communicated.
Further preferably, the steering block comprises a mounting part, a limiting block is detachably connected to a piston rod of the oil cylinder, a slot in sliding connection with the limiting block is formed in the mounting part, and the sliding guiding direction of the slot is perpendicular to the extending and contracting direction of the oil cylinder.
Further preferably, an extension block is arranged at the end part of the mounting part far away from the oil cylinder, and the sliding groove is formed in the extension block.
The beneficial effects are that:
1) The assembly is convenient, and the locking of the sliding block can be realized.
2) The single oil cylinder drives the two limiting rods to move, so that bidirectional limiting is realized.
Drawings
FIG. 1 is a schematic view of a structure of an embodiment 1 of the present utility model;
FIG. 2 is a schematic view of a hidden slider seat according to embodiment 1 of the present utility model;
FIG. 3 is a schematic view of a hidden slider seat according to embodiment 1 of the present utility model;
FIG. 4 is a schematic view illustrating a hidden slider seat and a slider seat according to embodiment 1 of the present utility model;
FIG. 5 is a schematic view illustrating a hidden slider seat and a slider seat according to embodiment 1 of the present utility model;
fig. 6 is a schematic structural view of a slider according to embodiment 1 of the present utility model.
In the figure: 1 is an oil cylinder, 2 is a slide block seat, 3 is a slide block, 4 is a steering block, 5 is a limiting rod, 6 is a locking block, 7 is a limiting pin, 8 is a mounting plate, 31 is a telescopic channel, and 32 is a containing groove.
Detailed Description
Referring to fig. 1 to 6, in an embodiment 1, a slider mechanism for preventing a cylinder slider from being locked in a backward direction includes a cylinder 1, a slider seat 2, and a slider 3, wherein the slider 3 is slidably connected with the slider seat 2, and further includes a locking component; the locking assembly comprises a steering block 4, a limiting rod 5 and a locking block 6 for propping against the limiting rod 5, a piston rod of the oil cylinder 1 is in transmission connection with the steering block, two sliding grooves are formed in the end part of the steering block 4, the two sliding grooves are communicated with each other, the distance between the two sliding grooves decreases from the side adjacent to the oil cylinder 1 to the side far away from the oil cylinder 1, the two sliding grooves are respectively in sliding connection with the two limiting rods 5 which are oppositely arranged, and a T-shaped groove of the sliding connection sliding groove is formed in the end part of the limiting rod 5; the slide block 3 is provided with a telescopic channel 31 for guiding the limit rod 5 to slide and for extending out of the slide block 3 and retracting into the slide block 3 by the limit rod 5, and the sliding direction of the limit rod 5 is perpendicular to the sliding direction of the slide block 3; the opposite sides of the slide block seat 2 are respectively provided with a locking block 6, and a limit groove for embedding a limit rod to extend out of the end part of the slide block is formed by enclosing one side of the locking block 6 away from the oil cylinder 1 and the slide block seat 2; the steering block is provided with a kidney-shaped hole, the sliding block 3 is provided with a limiting pin 7, and the limiting pin 7 is arranged in the kidney-shaped hole in a sliding way. According to the utility model, through optimizing the structure of the slide block 3 mechanism, the movement of the oil cylinder 1 is realized, the movement of the steering block is driven, the movement of the limiting rod 5 in the telescopic channel is realized through the action of the steering block, the limiting rod 5 is retracted into the slide block 3, after the limiting rod 5 is pushed into the slide block 3, the limiting rod 5 is separated from the limiting groove, and the retraction movement of the oil cylinder 1 continuously drives the slide block 3 to retract.
The length direction of the kidney-shaped hole is parallel to the extending and contracting direction of the oil cylinder. One side of the sliding block, which is far away from the oil cylinder, is provided with a molding surface of the injection cavity.
The end part of the two limiting rods, which is far away from the side and the oil cylinder, is provided with a chamfering structure. The end parts of the two limiting rods, which are adjacent to the sides and the oil cylinders, are provided with guide inclined planes. The chute is provided with a guide surface matched with the guide inclined surface. The adjacent sides of the two limiting rods are provided with planes which are parallel to each other. The flat surface is connected with the guiding inclined surface.
The gap between the two locking blocks is connected with the sliding block in a sliding way.
The sliding block 3 is provided with a containing groove 32 for containing the steering block; the sliding block 3 is provided with a jack for inserting the limiting pin 7, and the jack is in butt joint conduction with the accommodating groove. And the assembly is convenient. The jack is a step hole, and the step hole is in threaded connection with the limiting pin 7. The accommodating groove 32 is in butt joint and conduction with the telescopic channel 31. The assembly of the limit rod 5 is facilitated. And a gap is reserved between the telescopic channel and the end part, far away from the oil cylinder, of the accommodating groove. The length direction of the limiting pin is perpendicular to the length direction of the kidney-shaped hole. The holding groove is connected with the steering block in a sliding way along the extending and contracting direction of the oil cylinder. When the device is assembled, the limiting rod stretches into the telescopic channel, and after the steering block stretches into the accommodating groove of the sliding block, the steering block stretches into the process, and the limiting rod slides into the steering block. After the steering block stretches into place, the limiting pin is inserted into the kidney-shaped hole of the steering block.
The oil cylinder 1 is detachably arranged on the mounting plate 8, and the mounting plate 8 is detachably connected with the slide block seat 2; the mounting plate 8 is provided with a U-shaped groove for accommodating a piston rod of the oil cylinder 1; the mounting plate 8 is intended to bear against the steering block. Mechanical limiting of retraction is facilitated.
One end of the two sliding grooves far away from the oil cylinder 1 is mutually communicated. The two sliding grooves are communicated with each other to form a V shape. The chute comprises a strip-shaped groove positioned on the opposite side of the steering block and a strip-shaped protrusion positioned on the opposite side of the steering block, and the limiting rod is provided with a protrusion embedded in the strip-shaped groove and a groove structure embedded in the strip-shaped protrusion. One end of the two sliding grooves, which is far away from the oil cylinder, is a sliding-in end for sliding into the limiting rod.
The steering block comprises a mounting part, a limiting block is detachably connected to a piston rod of the oil cylinder 1, a slot for sliding the limiting block is formed in the mounting part, and the sliding guiding direction of the slot is perpendicular to the extending direction of the oil cylinder 1. The end part of the installation part, which is far away from the oil cylinder 1, is provided with an extension block, and a chute is arranged on the extension block.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (8)
1. The anti-back locking sliding block mechanism of the oil cylinder sliding block comprises an oil cylinder, a sliding block seat and a sliding block, wherein the sliding block is in sliding connection with the sliding block seat;
the locking component comprises a steering block, a limiting rod and a locking block for propping against the limiting rod,
the piston rod of the oil cylinder is in transmission connection with the steering block, two sliding grooves are formed in the end part of the steering block, the two sliding grooves are communicated with each other, the distance between the two sliding grooves decreases from the side adjacent to the oil cylinder to the side far away from the oil cylinder, the two sliding grooves are respectively in sliding connection with two opposite limiting rods, and T-shaped grooves which are in sliding connection with the sliding grooves are formed in the end part of the limiting rods;
the sliding block is provided with a telescopic channel for guiding the limiting rod to slide and for extending out of the sliding block and retracting into the sliding block, and the sliding direction of the limiting rod is perpendicular to the sliding direction of the sliding block;
the opposite sides of the sliding block seat are respectively provided with the locking blocks, and a limiting groove for embedding the limiting rod to extend out of the end part of the sliding block is formed by surrounding one side, away from the oil cylinder, of the locking blocks and the sliding block seat;
the steering block is provided with a kidney-shaped hole, the sliding block is provided with a limiting pin, and the limiting pin is arranged in the kidney-shaped hole in a sliding manner.
2. The cylinder slider anti-back-locking slider mechanism according to claim 1, wherein: the sliding block is provided with an accommodating groove for accommodating the steering block;
the sliding block is provided with a jack for inserting the limiting pin, and the jack is in butt joint conduction with the accommodating groove.
3. The cylinder slider anti-back-locking slider mechanism according to claim 2, wherein: the jack is a step hole, and the step hole is in threaded connection with the limiting pin.
4. The cylinder slider anti-back-locking slider mechanism according to claim 2, wherein: the accommodating groove is in butt joint and conduction with the telescopic channel.
5. The cylinder slider anti-back-locking slider mechanism according to claim 1, wherein: the oil cylinder is detachably arranged on the mounting plate, and the mounting plate is detachably connected with the sliding block seat;
the mounting plate is provided with a U-shaped groove for accommodating a piston rod of the oil cylinder;
the mounting plate is used for abutting against the steering block.
6. The cylinder slider anti-back-locking slider mechanism according to claim 1, wherein: one end of the two sliding grooves, which is far away from the oil cylinder, is mutually communicated.
7. The cylinder slider anti-back-locking slider mechanism according to claim 1, wherein: the steering block comprises a mounting part, a limiting block is detachably connected to a piston rod of the oil cylinder, a slot for sliding connection with the limiting block is formed in the mounting part, and the sliding guiding direction of the slot is perpendicular to the extending direction of the oil cylinder.
8. The cylinder slide block anti-back locking slide block mechanism according to claim 7, wherein: the end part of the mounting part, which is far away from the oil cylinder, is provided with an extension block, and the extension block is provided with the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992842.0U CN220548625U (en) | 2023-07-27 | 2023-07-27 | Slide block mechanism for preventing oil cylinder slide block from backing locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992842.0U CN220548625U (en) | 2023-07-27 | 2023-07-27 | Slide block mechanism for preventing oil cylinder slide block from backing locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220548625U true CN220548625U (en) | 2024-03-01 |
Family
ID=90004579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321992842.0U Active CN220548625U (en) | 2023-07-27 | 2023-07-27 | Slide block mechanism for preventing oil cylinder slide block from backing locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220548625U (en) |
-
2023
- 2023-07-27 CN CN202321992842.0U patent/CN220548625U/en active Active
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