CN219522924U

CN219522924U - Self-locking quick-release type injection mold unloading jacking mechanism

Info

Publication number: CN219522924U
Application number: CN202223210438.1U
Authority: CN
Inventors: 彭运松; 谢甫俊; 占伟; 李修善
Original assignee: Kunshan Nuohe Electronics Co ltd
Current assignee: Kunshan Nuohe Electronics Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-08-15
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a self-locking quick-dismantling type injection mold unloading jacking mechanism which comprises a bottom plate and a support, wherein a positioning block is arranged in the middle of the bottom plate, side plates are arranged on the left side and the right side of the positioning block, a guide sleeve is arranged in the middle of each side plate, a connecting rod is slidably connected to the guide sleeve, the end part of each connecting rod penetrates through the guide sleeve and is fixedly connected with a limiting clamping block, a first spring is arranged between the limiting clamping block and the guide sleeve on the connecting rod, two ends of the limiting clamping block are rotatably connected with rollers, a pushing handle is slidably connected to the lower part of the bottom plate, one end of the pushing handle penetrates through the bottom plate and is fixedly connected with a pushing block, a support column is arranged at the lower part of the limiting clamping block, an inclined plane on the support column and the pushing block are correspondingly arranged, a second spring is arranged between the pushing block and the bottom plate, a connecting sleeve is placed on the positioning block, and a push rod is fixedly connected to the connecting sleeve. The beneficial effects of the utility model are as follows: the thimble can be quickly disassembled and assembled, the disassembly is simple, and the operation of workers is convenient.

Description

Self-locking quick-release type injection mold unloading jacking mechanism

Technical Field

The utility model relates to the field of injection molds, in particular to a self-locking quick-release injection mold unloading and lifting mechanism.

Background

The injection mold is a tool for producing plastic products; is also a tool for endowing plastic products with complete structure and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification.

The existing injection mold needs to be lifted and unloaded by using a push rod after injection molding is completed, and a thimble of the mold is usually arranged between two thimble plates, so that when the thimble needs to be dismounted from between the two thimble plates, the operation is complex, the dismounting is inconvenient, and therefore, a self-locking quick-release injection mold unloading lifting mechanism is needed.

Disclosure of Invention

The purpose of the utility model is that: the self-locking quick-dismantling type injection mold unloading jacking mechanism is capable of quickly disassembling and assembling the ejector pins, simple to disassemble and convenient for workers to operate.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a self-locking quick detach formula injection mold climbing mechanism of unloading, includes bottom plate and support, the middle part of bottom plate is provided with the locating piece, but the left and right sides of locating piece all is provided with the curb plate, every the middle part of curb plate all is provided with the guide sleeve, but sliding connection has the connecting rod on the guide sleeve, but every the tip of connecting rod passes guide sleeve fixedly connected with spacing fixture block, spacing fixture block upper end is equipped with the chamfer, rectangular channel has been opened to spacing fixture block downside, be located between spacing fixture block and the guide sleeve on the connecting rod, but both ends of spacing fixture block all rotatable coupling has the gyro wheel, the gyro wheel is tangent with bottom plate and support, but bottom plate lower part sliding connection has the ejector pin, but the one end of ejector pin passes bottom plate fixedly connected with ejector block, but the lower part of spacing fixture block is provided with the pillar, but the both ends of ejector pin are provided with the inclined plane, the inclined plane on pillar and the ejector block corresponds the setting, be provided with the second spring between ejector pin and the bottom plate, the adapter sleeve has been placed on the locating piece, fixedly connected with the ladder on the adapter sleeve, it has the adapter sleeve to open the adapter sleeve to have the locating slot to take shape.

Further, the support and the side plates are in threaded connection with the bottom plate, the positioning block is in threaded connection with the bottom plate, a yielding hole is formed in the middle of the support, and the yielding hole is arranged corresponding to the connecting sleeve.

Further, the limiting clamping block is slidably connected with the bottom plate, and the support posts are in threaded connection with the limiting clamping block.

Further, the guide sleeve is in threaded connection with the side plate, the push block is in sliding connection with the bottom plate, and the positioning groove is correspondingly arranged with the positioning block.

The beneficial effects of the utility model are as follows: through the cooperation of locating piece, curb plate, guide sleeve, connecting rod, spacing fixture block, ejector pad, ejector pin and adapter sleeve use, can quick assembly disassembly thimble, dismantle simply, the workman of being convenient for operates.

Drawings

FIG. 1 is a schematic view of a self-locking quick release injection mold discharge jack mechanism according to a first aspect of the present utility model;

FIG. 2 is a schematic view of a self-locking quick release injection mold discharge jack mechanism according to a second aspect of the present utility model;

FIG. 3 is an exploded view of a self-locking quick release injection mold unloading jack mechanism of the present utility model at the rollers;

fig. 4 is an exploded view of a connecting sleeve of a self-locking quick release injection mold unloading and lifting mechanism according to the present utility model.

In the figure: 1. a bottom plate; 2. a support; 3. a positioning block; 4. a side plate; 401. a guide sleeve; 402. a connecting rod; 403. a first spring; 5. a limit clamping block; 501. a roller; 502. a support post; 6. a push handle; 601. a pushing block; 7. a second spring; 8. connecting sleeves; 801. a push rod; 802. and a positioning groove.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, a self-locking quick-release injection mold unloading jacking mechanism comprises a bottom plate 1 and a support 2, wherein a positioning block 3 is arranged in the middle of the bottom plate 1, side plates 4 are arranged on the left side and the right side of the positioning block 3, guide sleeves 401 are arranged in the middle of each side plate 4, connecting rods 402 are slidably connected to the guide sleeves 401, the end parts of the connecting rods 402 penetrate through limit clamping blocks 5 fixedly connected to the guide sleeves 401, chamfers are arranged at the upper ends of the limit clamping blocks 5, rectangular grooves are formed in the lower sides of the limit clamping blocks 5, rollers 501 are rotatably connected to the two ends of the connecting rods 402, the rollers 501 are tangent to the bottom plate 1 and the support 2, push handles 6 are slidably connected to the lower portion of the bottom plate 1, one ends of each push handle 6 penetrate through the bottom plate 1 and are fixedly connected with push blocks 601, support posts 502 are arranged on the lower portions of the limit clamping blocks 5, inclined surfaces are arranged at the two ends of each push block 601, the corresponding to the corresponding push blocks 502 are arranged on the inclined surfaces of the push blocks 601, a connecting sleeve 8 is arranged between the corresponding to the corresponding one end of each push block 502 and the corresponding to the corresponding connecting sleeve 8, and the corresponding connecting sleeve 8 is arranged on the connecting sleeve 8, and the connecting sleeve 8 is fixedly connected to the corresponding connecting sleeve 8.

The chamfer on the limit clamping block 5 is convenient for placing the connecting sleeve 8 on the bottom plate, and the rectangular groove on the limit clamping block 5 is mainly used for limiting the connecting sleeve.

The support 2 and the side plates 4 are in threaded connection with the bottom plate 1, the positioning block 3 is in threaded connection with the bottom plate 1, a yielding hole is formed in the middle of the support 2, and the yielding hole and the connecting sleeve 8 are correspondingly arranged.

The limiting clamping block 5 is slidably connected with the bottom plate 1, and the support column 502 is in threaded connection with the limiting clamping block 5.

The guide sleeve 401 is in threaded connection with the side plate 4, the push block 601 is in slidable connection with the bottom plate 1, and the positioning groove 802 is correspondingly arranged with the positioning block 3.

The working principle of the utility model is as follows: when the ejector rod is required to be disassembled, the pushing handle 6 is pushed, the two limiting clamping blocks 5 are away from each other under the pushing of the pushing block 601, and the connecting sleeve 8 is directly taken down from the positioning block 3; when the ejector rod 801 is loaded, the connecting sleeve 8 is pressed down along the positioning block 3 to be placed on the bottom plate 1, and the limiting clamping block 5 is used for limiting and clamping the connecting sleeve 8 under the action of the first spring 403.

The above examples are provided to further illustrate the utility model and do not limit the utility model to these specific embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be construed as being within the protection scope of the present utility model.

Claims

1. A self-locking quick-release injection mold unloading and lifting mechanism is characterized in that: including bottom plate (1) and support (2), the middle part of bottom plate (1) is provided with locating piece (3), the left and right sides of locating piece (3) all is provided with curb plate (4), every the middle part of curb plate (4) all is provided with guide sleeve (401), but sliding connection has connecting rod (402) on guide sleeve (401), every guide sleeve (401) are passed to the tip of connecting rod (402) fixedly connected with spacing fixture block (5), spacing fixture block (5) upper end is equipped with the chamfer, spacing fixture block (5) downside is opened there is the rectangular channel, be located between spacing fixture block (5) and guide sleeve (401) on connecting rod (402) and be provided with first spring (403), the both ends of spacing fixture block (5) are all rotatable connected with gyro wheel (501), gyro wheel (501) are tangent with bottom plate (1) and support (2), but sliding connection has push handle (6) below bottom plate (1), push handle (6) one end is passed guide sleeve (401) fixedly connected with push block (601), spacing fixture block (5) lower part (502) are provided with inclined plane and push handle (601) are provided with corresponding to push handle (502), a second spring (7) is arranged between the pushing block (601) and the bottom plate (1), a connecting sleeve (8) is arranged on the positioning block (3), an ejector rod (801) is fixedly connected to the connecting sleeve (8), the connecting sleeve (8) is in a ladder column shape, and a positioning groove (802) is formed in the middle of the connecting sleeve (8).

2. The self-locking quick release injection mold unloading and lifting mechanism according to claim 1, wherein: the support (2) and the side plates (4) are in threaded connection with the bottom plate (1), the positioning block (3) is in threaded connection with the bottom plate (1), a yielding hole is formed in the middle of the support (2), and the yielding hole is arranged corresponding to the connecting sleeve (8).

3. The self-locking quick release injection mold unloading and lifting mechanism according to claim 1, wherein: the limiting clamping block (5) is slidably connected with the bottom plate (1), and the supporting column (502) is in threaded connection with the limiting clamping block (5).

4. The self-locking quick release injection mold unloading and lifting mechanism according to claim 1, wherein: the guide sleeve (401) is in threaded connection with the side plate (4), the push block (601) is in sliding connection with the bottom plate (1), and the positioning groove (802) is arranged corresponding to the positioning block (3).