Die oil cylinder slide retaining structure
By designing a sliding anti-reverse structure for the mold cylinder, and utilizing the cooperation of connecting rods and inclined spring blocks, the stability problem of hot runner molds during mold closing and injection is solved, preventing the sliding seat from retracting, avoiding overflow or flooding, and improving product quality.
Patent Information
- Application Number
- CN202422714274.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The existing hot runner mold's hydraulic cylinder sliding structure needs to work continuously during mold closing and injection molding, which easily leads to overheating under prolonged high pressure, large fluctuations in the sliding seat position, and easy overflow or flooding of glue, and it is difficult to guarantee stability.
Design a mold cylinder slide anti-reverse structure. Through the cooperation of connecting rod and inclined plate spring block, the inclined plate spring block controls the forward and backward movement of the slide seat under the action of spring, preventing the slide seat from moving backward and ensuring stability.
It effectively prevents the positioner from moving backward, avoids glue overflow or pouring, and improves the stability and quality of the product.
Smart Images
Figure CN223802997U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection mold technical field especially relates to a mold oil cylinder line position retreat -stop structure. BACKGROUND
[0002] The nano middle frame is a hot runner mold, in order to prevent the combination to be bad, and high temperature high pressure high speed is required when injection molding, and the hot runner mold of this kind generally adopts oil cylinder line position structure to carry out demolding, but the defect of this structure is that the oil cylinder needs to always exert the pressure of advancing to offset the injection pressure when mold clamping injection molding, thereby leading to the oil cylinder needing to work all the time when injection molding, and the working oil cylinder of long time high pressure is easy to heat, cannot guarantee that the line position seat does not retreat from mechanical structure, is easy to cause the problem of size defect, the position fluctuation of line position seat is big, is easy to cause the overflow glue even the phenomenon of glue filling, therefore, a mold oil cylinder line position retreat -stop structure is designed. SUMMARY
[0003] The utility model discloses to the shortage of prior art provides a kind of mold oil cylinder line position retreat -stop structure, the mold oil cylinder line position retreat -stop structure design novel, structure is simple, effectively prevent line position seat retreat, effectively avoid overflow glue even the phenomenon of glue filling, improve product quality.
[0004] To achieve the above object, the utility model discloses the following technical scheme.
[0005] A kind of mold oil cylinder line position retreat -stop structure, including line position seat, and line position seat left side upper end is equipped with line position, line position seat right side is equipped with oil cylinder, and oil cylinder is connected between line position seat by the connecting rod being arranged along X axis axial direction, line position seat upper end is embedded with line position backhoe block, and line position backhoe block right end is fixedly connected with connecting rod, line position backhoe block left side upper end surface is provided with backhoe inclined surface, and backhoe inclined surface upper end is equipped with corresponding matching inclined surface elastic block, and inclined surface elastic block is equipped on the upper end of the clamping groove being arranged along Y axis axial direction and being arranged on line position seat, at least two springs being arranged vertically are equipped on the upper end of inclined surface elastic block.
[0006] Wherein, line position seat upper end is provided with the accommodating sliding groove corresponding with line position backhoe block.
[0007] Wherein, the right end of the connecting rod is fixedly connected with the line position backhoe block by penetrating the right end of the line position seat.
[0008] Wherein, inclined surface elastic block upper end is equipped with the vertical plug screw.
[0009] The utility model discloses a beneficial effect for: the utility model discloses a kind of mould oil cylinder line position stop structure, including line position seat, and line position seat left side upper end is equipped with line position, and line position seat right side is equipped with oil cylinder, and oil cylinder is connected between line position seat by link that is along X axis axial arrangement, line position seat upper end is embedded with line position backhoe block, and line position backhoe block right end portion is fixedly connected with link, and line position backhoe block left side upper end surface is provided with backhoe inclined plane, and backhoe inclined plane upper end is equipped with corresponding matching inclined plane spring block, and inclined plane spring block is equipped on the upper end of the groove of line position seat and is arranged along Y axis axial arrangement, and at least two springs that are vertically arranged are equipped on the upper end of inclined plane spring block.The utility model is embedded with line position backhoe block on line position seat upper end, and line position backhoe block right end portion is fixedly connected with link, and line position backhoe block left side upper end surface is provided with backhoe inclined plane, and backhoe inclined plane upper end is equipped with corresponding matching inclined plane spring block, and inclined plane spring block is equipped on the upper end of the groove of line position seat and is arranged along Y axis axial arrangement, and the backhoe inclined plane of line position backhoe block is contacted with inclined plane spring block, to control inclined plane spring block upward movement, exit the groove of line position seat, when line position seat and line position backhoe block movement gap are not, line position backhoe block drives line position seat to retreat;Line position backhoe block drives line position seat to advance when advancing, when the backhoe inclined plane of line position backhoe block does not contact with inclined plane spring block, inclined plane spring block moves downward under the action of spring, to fall into the groove of line position seat, to prevent line position seat from retreating, good stability, effectively avoid overflow glue even glue filling phenomenon;Therefore, the utility model has the advantages of novel design, simple structure, effectively prevent line position seat from retreating, effectively avoid overflow glue even glue filling phenomenon, improve product quality. BRIEF DESCRIPTION OF DRAWINGS
[0010] The utility model is further described below by using drawings, but the embodiment in drawings does not constitute any limitation to the utility model.
[0011] Figure 1 It is the structural schematic diagram of the utility model.
[0012] In Figure 1 It includes:
[0013] 1---line position seat 11---line position
[0014] 12---oil cylinder 13---link
[0015] 14---line position backhoe block 141---backhoe inclined plane
[0016] 15---inclined plane spring block 151---spring
[0017] 152---plug screw 16---groove
[0018] 17---accommodating chute. DETAILED DESCRIPTION
[0019] The utility model is described below in combination with specific embodiments.
[0020] As Figure 1 As shown in the figure, a mold oil cylinder row position stop structure, including row position seat 1, and row position seat 1 left side upper end is equipped with row position 11, and row position seat 1 right side is equipped with oil cylinder 12, and oil cylinder 12 is connected with row position seat 1 through the connecting rod 13 along the X axis axial arrangement between, and row position seat 1 upper end is embedded with row position backhoe block 14, and row position backhoe block 14 right end is fixedly connected with connecting rod 13, and row position backhoe block 14 left side upper end surface is provided with backhoe inclined surface 141, and backhoe inclined surface 141 upper end is equipped with the corresponding matching inclined surface elastic block 15, and inclined surface elastic block 15 is equipped on the upper end of the clamping groove 16 arranged along the Y axis axial arrangement in row position seat 1, and inclined surface elastic block 15 upper end is equipped with at least two vertical arrangement spring 151.
[0021] Further, the upper end of the row position seat 1 is provided with a receiving groove 17 corresponding to the row position backhoe block 14, to ensure the stroke of the row position backhoe block 14 running forward and backward.
[0022] As preferred in the present embodiment, the connecting rod 13 is fixedly connected with the row position backhoe block 14 through the right end of the row position seat 1.
[0023] Further, the upper end of the inclined surface elastic block 15 is provided with a vertical arrangement plug screw 152.
[0024] Need to be further explained, the utility model is embedded with row position backhoe block 14 on the upper end of row position seat 1, and the right end of row position backhoe block 14 is fixedly connected with connecting rod 13, and the left side upper end surface of row position backhoe block 14 is provided with backhoe inclined surface 141, and the upper end of backhoe inclined surface 141 is equipped with the corresponding matching inclined surface elastic block 15, and inclined surface elastic block 15 is equipped on the upper end of the clamping groove 16 arranged along the Y axis axial arrangement in row position seat 1, the backhoe inclined surface 141 of row position backhoe block 14 contacts inclined surface elastic block 15, to control the upward movement of inclined surface elastic block 15, and exit the clamping groove 16 of row position seat 1, when the movement gap of row position seat 1 and row position backhoe block 14 is not, row position backhoe block 15 drives row position seat 1 to retreat, when row position backhoe block 14 advances, drives row position seat 1 to advance, when backhoe inclined surface 141 of row position backhoe block 14 does not contact inclined surface elastic block 15, inclined surface elastic block 15 moves downward under the action of spring 151, to fall into the clamping groove 16 of row position seat 1, to prevent row position seat 1 from retreating, good stability, effectively avoid overflow glue even glue filling phenomenon, the utility model has the advantages of novel design, simple structure, effectively prevent row position seat from retreating, effectively avoid overflow glue even glue filling phenomenon, improve product quality.
[0025] The above merely describes preferred embodiments of the present application, and for those skilled in the art, according to the idea of the present application, changes can be made in the specific implementation manner and application range, and the content of the specification should not be understood as a limitation of the present application.
Claims
1. A mold oil cylinder row position retreat structure, characterized in that: The utility model provides a row position seat (1) is equipped with the row position (11) on the left side upper end of row position seat (1), and the oil cylinder (12) is equipped with on the right side of row position seat (1), and the oil cylinder (12) is connected with the row position seat (1) through the connecting rod (13) that is arranged along the X axis axial direction, and the row position seat (1) is embedded with the row position backhoe block (14) on the upper end, and the right end of row position backhoe block (14) is fixedly connected with the connecting rod (13), and the left side upper end surface of row position backhoe block (14) is provided with the backhoe inclined plane (141), and the inclined plane (141) is equipped with the corresponding matching inclined plane elastic block (15) on the upper end, and the inclined plane elastic block (15) is equipped on the upper end of the clamping groove (16) that is arranged along the Y axis axial direction and is arranged on the row position seat (1), and the upper end of inclined plane elastic block (15) is equipped with at least two vertical arrangement spring (151).
2. The mold oil cylinder position stop structure according to claim 1, characterized by: The upper end of the row position seat (1) is provided with a receiving groove (17) corresponding to the row position backhoe block (14).
3. The mold oil cylinder position stop structure of claim 1, wherein: The right end of the connecting rod (13) penetrates the row position seat (1) and is fixedly connected with the row position backhoe block (14).
4. The mold oil cylinder position stop structure of claim 1, wherein: The upper end of the inclined plane elastic block (15) is equipped with a vertical arrangement plug screw (152).