CN220922270U - Mould dismounting device for return needle - Google Patents
Mould dismounting device for return needle Download PDFInfo
- Publication number
- CN220922270U CN220922270U CN202323009603.1U CN202323009603U CN220922270U CN 220922270 U CN220922270 U CN 220922270U CN 202323009603 U CN202323009603 U CN 202323009603U CN 220922270 U CN220922270 U CN 220922270U
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- CN
- China
- Prior art keywords
- pull rod
- return
- return needle
- needle body
- end part
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007769 metal material Substances 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mold dismounting device for a return needle, which comprises a return needle body, wherein a fixing sleeve is sleeved at the upper end part of the return needle body, a clearance hole is formed in the upper end surface of the fixing sleeve, a vertically arranged pull rod is arranged at the upper end of the clearance hole, the lower end part of the pull rod is screwed in a screw hole at the upper end of the return needle body, and a semi-annular handle is arranged at the upper end part of the pull rod. According to the utility model, the upper end part of the return needle body is sleeved with the fixing sleeve, the upper end surface of the fixing sleeve is provided with the clearance hole, the upper end of the clearance hole is provided with the vertically arranged pull rod, the lower end part of the pull rod is screwed in the screw hole at the upper end of the return needle body, and the upper end part of the pull rod is provided with the semi-annular handle, so that the return needle body can be lifted directly by lifting the handle, the dismounting efficiency of the return needle of the die is high, and the workpiece is effectively prevented from being damaged; therefore, the utility model has the advantages of novel design, simple structure, high disassembly and assembly efficiency of the mold return pin and effective prevention of workpiece damage.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a mold dismounting device for a return needle.
Background
As is well known, the mold is an industrial master, and in the process of disassembling the mold, the mold needle needs to be disassembled by using a C-shaped clamp, but when the mold is disassembled by using the C-shaped clamp, the mold is easily unbalanced, the workpiece is easily damaged, and the disassembly efficiency is low.
Disclosure of utility model
The utility model aims to provide a mold back needle dismounting device which aims at overcoming the defects of the prior art, is novel in design, simple in structure and high in mold back needle dismounting efficiency and can effectively prevent workpieces from being damaged.
In order to achieve the above object, the present utility model is achieved by the following technical scheme.
The utility model provides a back needle dismouting mould device, is including the back needle body, and the fixed cover is equipped with to back needle body upper end cover, and fixed cover up end is provided with the clearance hole, and the pull rod that is vertical arrangement is installed to the clearance hole upper end, and the tip spiral shell dress is in the screw of back needle body upper end under the pull rod, and the handle that is semi-annular has been installed to the pull rod upper end.
Wherein, the material of fixed cover is wear-resisting metal material.
Wherein the pull rod is an M8 screw rod.
The handle is screwed on the upper end of the pull rod, and the top of the pull rod is provided with a limiting head.
The beneficial effects of the utility model are as follows: the utility model relates to a mold dismounting device for a return needle, which comprises a return needle body, wherein a fixing sleeve is sleeved at the upper end part of the return needle body, a clearance hole is formed in the upper end surface of the fixing sleeve, a vertically arranged pull rod is arranged at the upper end of the clearance hole, the lower end part of the pull rod is screwed in a screw hole at the upper end of the return needle body, and a semi-annular handle is arranged at the upper end part of the pull rod. According to the utility model, the upper end part of the return needle body is sleeved with the fixing sleeve, the upper end surface of the fixing sleeve is provided with the clearance hole, the upper end of the clearance hole is provided with the vertically arranged pull rod, the lower end part of the pull rod is screwed in the screw hole at the upper end of the return needle body, and the upper end part of the pull rod is provided with the semi-annular handle, so that the return needle body can be lifted directly by lifting the handle, the dismounting efficiency of the return needle of the die is high, and the workpiece is effectively prevented from being damaged; therefore, the utility model has the advantages of novel design, simple structure, high disassembly and assembly efficiency of the mold return pin and effective prevention of workpiece damage.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 1 includes:
1-needle body 11-fixing sleeve
111-Clearance hole 12-pull rod
121-Limit head 13-screw hole
14-Handle.
Detailed Description
The utility model will be described with reference to specific embodiments.
As shown in fig. 1, a mold dismounting device for a needle return comprises a needle return body 1, wherein a fixing sleeve 11 is sleeved at the upper end part of the needle return body 1, a clearance hole 111 is formed in the upper end surface of the fixing sleeve 11, a pull rod 12 which is vertically arranged is arranged at the upper end of the clearance hole 111, the lower end part of the pull rod 12 is screwed in a screw hole 13 at the upper end of the needle return body 1, and a semi-annular handle 14 is arranged at the upper end part of the pull rod 12.
In this embodiment, the fixing sleeve 11 is preferably made of a wear-resistant metal material, so as to improve durability.
Preferably, in this embodiment, the pull rod 12 is an M8 screw.
Further, the handle 14 is screwed on the upper end of the pull rod 12, and the top of the pull rod 12 is provided with a limiting head 121, so as to effectively prevent loosening of the handle 14.
To explain further, the utility model is characterized in that the upper end part of the needle return body 1 is sleeved with the fixing sleeve 11, the upper end surface of the fixing sleeve 11 is provided with the clearance hole 111, the upper end of the clearance hole 111 is provided with the pull rod 12 which is vertically arranged, the lower end part of the pull rod 12 is screwed in the screw hole 13 at the upper end of the needle return body 1, and the upper end part of the pull rod 12 is provided with the semi-annular handle 14, so that the needle return body 1 can be lifted directly by lifting the handle 14, the mold needle return assembly and disassembly efficiency is high, and workpieces are effectively prevented from being damaged; therefore, the utility model has the advantages of novel design, simple structure, high disassembly and assembly efficiency of the mold return pin and effective prevention of workpiece damage.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (4)
1. The utility model provides a mould device is dismantled and assembled to needle back which characterized in that: including back needle body (1), back needle body (1) upper end cover is equipped with fixed cover (11), and fixed cover (11) up end is provided with keeps away empty hole (111), and pull rod (12) that are vertical arrangement are installed to empty hole (111) upper end, and in the screw (13) of back needle body (1) upper end are installed to the tip spiro union under pull rod (12), handle (14) that are the semi-ring are installed to pull rod (12) upper end.
2. The mold dismounting device for the return needle according to claim 1, wherein: the fixing sleeve (11) is made of wear-resistant metal materials.
3. The mold dismounting device for the return needle according to claim 1, wherein: the pull rod (12) is an M8 screw rod.
4. The mold dismounting device for the return needle according to claim 1, wherein: the handle (14) is screwed on the upper end part of the pull rod (12), and a limiting head (121) is arranged on the top of the pull rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323009603.1U CN220922270U (en) | 2023-11-08 | 2023-11-08 | Mould dismounting device for return needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323009603.1U CN220922270U (en) | 2023-11-08 | 2023-11-08 | Mould dismounting device for return needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220922270U true CN220922270U (en) | 2024-05-10 |
Family
ID=90934261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323009603.1U Active CN220922270U (en) | 2023-11-08 | 2023-11-08 | Mould dismounting device for return needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220922270U (en) |
-
2023
- 2023-11-08 CN CN202323009603.1U patent/CN220922270U/en active Active
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| GR01 | Patent grant |