CN219950245U - Semi-automatic hoisting tool for flange-free low-pressure casting top die - Google Patents
Semi-automatic hoisting tool for flange-free low-pressure casting top die Download PDFInfo
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- CN219950245U CN219950245U CN202321663171.3U CN202321663171U CN219950245U CN 219950245 U CN219950245 U CN 219950245U CN 202321663171 U CN202321663171 U CN 202321663171U CN 219950245 U CN219950245 U CN 219950245U
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- top die
- pressure casting
- connecting rod
- movable
- arm
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- 238000005266 casting Methods 0.000 title claims abstract description 15
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of hoisting tools, and aims to solve the problem that the existing hoisting mode is time-consuming and labor-consuming; the utility model provides a flange-free low-pressure casting top die semiautomatic hoisting tool, which comprises a connecting rod connected with a suspension device and a supporting mechanism arranged at the bottom of the connecting rod and used for supporting a top die, wherein the supporting mechanism comprises a movable clamping jaw and an adjusting piece capable of adjusting the opening caliber of the movable clamping jaw; the movable clamping jaw is positioned at the bottom of the top die and can support the bottom surface of the top die; the flange-free top die can be quickly and safely hoisted, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of hoisting tools, in particular to a flange-free low-pressure casting top die semiautomatic hoisting tool.
Background
The center hole of the flangeless low-pressure casting top die is usually larger, and has obvious difference from the common top die, and the conventional lifting appliance cannot be well adapted in the process of transferring and assembling. In the prior art, the bolts are generally hoisted through a crown block in a bolt welding and replacing mode, the bolts are screwed into bolt holes matched with the top template, and the bolts cannot be screwed and hoisted after the top template and the top template are installed; and the bolts are required to be disassembled after the hoisting, which is time-consuming and labor-consuming and reduces the working efficiency of enterprises.
Disclosure of Invention
The utility model aims to provide a semi-automatic hoisting tool for a flangeless low-pressure casting top die, which enables the flangeless top die to be hoisted rapidly and safely and improves production efficiency.
The embodiment of the utility model is realized by the following technical scheme:
the flange-free low-pressure casting top die semiautomatic hoisting tool comprises a connecting rod connected with a suspension device and a supporting mechanism arranged at the bottom of the connecting rod and used for supporting the top die, wherein the supporting mechanism comprises a movable clamping jaw and an adjusting piece capable of adjusting the opening caliber of the movable clamping jaw; the movable clamping jaw is positioned at the bottom of the top die and can support the bottom surface of the top die.
Further, the movable clamping jaw comprises a plurality of movable arms, and the movable arms are uniformly arranged along the circumferential direction.
Further, 2-6 movable arms are arranged.
Further, the movable arms are provided with 3.
Further, the adjusting piece comprises a conical block arranged at the bottom end of the connecting rod and a sliding block movably sleeved on the connecting rod, the sliding block is located above the conical block and is provided with a plurality of supporting arms capable of being connected with the movable arms, and one supporting arm is movably connected with one movable arm through a fixing pin.
Further, the movable arm comprises a longitudinal arm connected with the supporting arm and an inclined arm integrally formed with the longitudinal arm, and the bottom of the inclined arm is obliquely arranged in a direction away from the connecting rod.
Further, the top of the connecting rod is provided with a hanging ring.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
when the crane is used, the connecting rod and the conical block are driven to move up and down together by connecting the hanging ring with hanging equipment such as a crane; when the flangeless top die is lifted, the connecting rod moves upwards, the conical block is utilized to pull the sliding block upwards, the movable arms rotate axially by taking the fixing pins as the spaces between the movable arms, namely, the tops of the clamping jaws can be inserted into the top die, the bottom surface of the top die is supported tightly by the movable arms, then the crown block is utilized to lift the lifting ring to drive the connecting rod and the conical block to move upwards, the conical block moves upwards continuously, the outer sides of the clamping jaws, namely, the inclined arms of the movable arms stretch outwards continuously to clamp the top die, the top die is placed when the top die is lifted to a designated position, and the clamping jaws automatically loosen the top die; this process can be with the more stable of top mould centre gripping, hoist and mount, solved among the prior art mode with bolt hoist and mount, directly hoist and mount with the overhead traveling crane in centre bore department, improve hoist and mount safety and convenience for the quick, safe hoist and mount of no flange top mould can improve production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a hoisting tool according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of A-A of FIG. 1;
fig. 3 is a schematic structural diagram of a supporting mechanism according to an embodiment of the present utility model.
Icon: the device comprises a lifting ring 1, a connecting rod 2, a top die 3, a movable arm 4, a longitudinal arm 41, an inclined arm 42, a conical block 5, a sliding block 6, a supporting arm 61 and a fixing pin 7.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
The flange-free low-pressure casting top die semiautomatic hoisting tool comprises a connecting rod 2 connected with suspension equipment and a supporting mechanism arranged at the bottom of the connecting rod 2 and used for supporting a top die 3, wherein the supporting mechanism comprises a movable clamping jaw and an adjusting piece capable of adjusting the opening caliber of the movable clamping jaw; the movable clamping jaw is positioned at the bottom of the top die 3 and can support the bottom surface of the top die 3.
In this embodiment, the movable clamping jaw includes a plurality of movable arms 4, and a plurality of the movable arms 4 are uniformly arranged along the circumferential direction, preferably 2-6 movable arms 4 are provided, in this embodiment, 3 movable arms 4 are uniformly arranged, that is, adjacent movable arms 4 are arranged at a 120 ° interval; thus, the three open movable arms 4 can stably support and clamp the top die 3.
In this embodiment, the adjusting member includes a tapered block 5 disposed at the bottom end of the connecting rod 2, and a sliding block 6 movably sleeved on the connecting rod 2, where the sliding block 6 is located above the tapered block 5, and the sliding block 6 has a plurality of support arms 61 that can be connected with the movable arm 4, and one of the support arms 61 is movably connected with one of the movable arms 4 through a fixing pin 7; by utilizing the characteristic that the outer diameter of the conical block 5 gradually increases from top to bottom, the opening caliber of the clamping jaw can be adaptively adjusted in the upward movement process, so that the clamping jaw can be more stably suitable for supporting and clamping the top die 3.
In this embodiment, the movable arm 4 includes a trailing arm 41 connected to the supporting arm 61 and an inclined arm 42 integrally formed with the trailing arm 41, where the bottom of the inclined arm 42 is inclined away from the direction of the connecting rod 2, so that the movable arm 4 may not only be more stable in the movable connection manner with the slide block 6, but also enable the inclined arm 42 to better support the top mold 3 when the movable arm 4 is opened.
Claims (7)
1. A semi-automatic hoisting tool for a flangeless low-pressure casting top die is characterized by comprising a connecting rod connected with a suspension device and a supporting mechanism arranged at the bottom of the connecting rod and used for supporting the top die,
the supporting mechanism comprises a movable clamping jaw and an adjusting piece capable of adjusting the opening caliber of the movable clamping jaw; the movable clamping jaw is positioned at the bottom of the top die and can support the bottom surface of the top die.
2. The flangeless low pressure casting top mold semiautomatic hoisting tool of claim 1, wherein the movable clamping jaw comprises a plurality of movable arms, and a plurality of movable arms are uniformly arranged along the circumferential direction.
3. The flangeless low pressure casting top mold semiautomatic hoisting tool of claim 2, wherein 2-6 movable arms are provided.
4. A flangeless low pressure casting top mold semiautomatic hoisting tool as claimed in claim 3, characterized in that the movable arms are provided with 3.
5. The flange-less low-pressure casting top mold semiautomatic hoisting tool according to claim 2, wherein the adjusting member comprises a conical block arranged at the bottom end of the connecting rod, and a sliding block movably sleeved on the connecting rod, the sliding block is positioned above the conical block, and the sliding block is provided with a plurality of supporting arms capable of being connected with the movable arms, and one supporting arm is movably connected with one movable arm through a fixing pin.
6. The flange-less low-pressure casting top mold semiautomatic hoisting tool according to claim 5, wherein the movable arm comprises a longitudinal arm connected with the supporting arm and an oblique arm integrally formed with the longitudinal arm, and the bottom of the oblique arm is obliquely arranged in a direction away from the connecting rod.
7. The flange-free low-pressure casting top mold semiautomatic hoisting tool according to claim 1, wherein a hoisting ring is arranged at the top of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663171.3U CN219950245U (en) | 2023-06-28 | 2023-06-28 | Semi-automatic hoisting tool for flange-free low-pressure casting top die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663171.3U CN219950245U (en) | 2023-06-28 | 2023-06-28 | Semi-automatic hoisting tool for flange-free low-pressure casting top die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219950245U true CN219950245U (en) | 2023-11-03 |
Family
ID=88557135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321663171.3U Active CN219950245U (en) | 2023-06-28 | 2023-06-28 | Semi-automatic hoisting tool for flange-free low-pressure casting top die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950245U (en) |
-
2023
- 2023-06-28 CN CN202321663171.3U patent/CN219950245U/en active Active
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