Hoisting structure of numerical control machine tool
By designing a combined structure of hooks, hanging rings, sleeves, and springs, the risk of falling off and the inconvenience of disassembly during the hoisting process of CNC machine tools were solved, achieving safe and reliable hoisting and convenient loading and unloading.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-07
AI Technical Summary
Existing CNC machine tool hoisting structures lack protection, resulting in a high risk of machine tool falling and inconvenience in disassembly.
A lifting structure including a hook, a hanging ring, a sleeve, a compression spring, and a limit rod was designed. The opening and closing state of the hook is controlled by the spring force to ensure that the machine tool does not fall off during the lifting process and to facilitate loading and unloading.
It ensures safety and convenience during the hoisting process of CNC machine tools, prevents the risk of falling off, and simplifies the loading and unloading process.
Smart Images
Figure CN224091474U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to numerical control machine tool technical field, specifically a numerical control machine tool hoisting structure. BACKGROUND
[0002] Numerical control machine tool needs to be loaded to transport after completing production assembly in factory, will generally adopt gantry hoisting method to carry numerical control machine tool, needs to use hoisting structure to hoist numerical control machine tool when using gantry hoisting, the existing hoisting structure lacks protection when using, causes the risk of numerical control machine tool falling off from hoisting structure, causes danger, and is inconvenient to disassemble. CONTENT OF UTILITY MODEL
[0003] The utility model discloses for realizing above-mentioned purpose, through following technical scheme realization:
[0004] A numerical control machine tool hoisting structure, including lifting hook, the lifting hook top slidingly arranged ring, the ring bottom abuts sleeve, the sleeve inside cooperation sets up compression spring, the sleeve bottom fixedly set limit rod, the lifting hook outer circle is close to the opening rotatable connection baffle, the limit rod and baffle top abut.
[0005] The lifting hook top fixedly set first baffle ring, the lifting hook outer circle is close to the sleeve bottom fixedly set second baffle ring, the compression spring both ends and sleeve inner wall, second baffle ring abut, the sleeve and ring bottom clamping.
[0006] The lifting hook outer circle and baffle rotatable connection place is provided with torsion spring, the torsion spring is set in lifting hook protruding place, the torsion spring both ends and baffle inboard abut.
[0007] Compared with prior art, the utility model has the beneficial effects that:
[0008] The utility model discloses simple structure, and it is convenient to install and use, can effectively prevent numerical control machine tool from falling off from hoisting structure after installation, avoids the danger to occur, in the non hoisting process, the lifting hook is the open state, and it is convenient to load and unload parts, in the hoisting process, the sleeve moves upward through the gravity effect, and the limit rod is closed with the lifting hook, to prevent the steel strand from falling off. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure Figure 1 It is the whole structure schematic diagram of the utility model;
[0010] Figure Figure 2 It is the first cross section structure schematic diagram of the utility model;
[0011] Figure Figure 3 It is the second cross section structure schematic diagram of the utility model.
[0012] The labels shown in the drawings: 1, hook; 2, hanging ring; 3, sleeve; 4, compression spring; 5, limiting rod; 6, baffle; 7, torsion spring. DETAILED DESCRIPTION
[0013] The utility model is further explained in combination with the drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various modifications or modifications to the utility model, and these equivalent forms also fall within the scope defined by the application.
[0014] In combination with the drawings, a numerical control machine tool hoisting structure, including hook 1, the hook 1 top slidingly arranged hanging ring 2, the hanging ring 2 bottom abuts sleeve 3, the sleeve 3 inside cooperation is arranged compression spring 4, the sleeve 3 bottom fixedly arranged limiting rod 5, the hook 1 outer circle is close to the opening place rotationally connected baffle 6, the limiting rod 5 with baffle 6 top abuts.
[0015] The hook 1 top fixedly arranged first baffle ring, the hook 1 outer circle is close to sleeve 3 bottom fixedly arranged second baffle ring, the compression spring 4 both ends with sleeve 3 inner wall, second baffle ring abuts, the sleeve 3 with hanging ring 2 bottom clamping, by this structural design under the action of spring force drives limiting rod 5 to move downwards to baffle 6 exerts force, so that the hook 1 is in the open state.
[0016] The hook 1 outer circle with baffle 6 rotationally connected place is provided with torsion spring 7, the torsion spring 7 is set in the hook 1 protruding place, the torsion spring 7 both ends with baffle 6 inside abuts, by this structural design baffle 6 other end with hook 1 opening place abuts, so that the hook 1 is in the closed state.
[0017] The device is used, first through hanging ring 2 installs the device to the hoisting structure of portal crane, in the four corners of numerical control machine tool is used to bind, the hook ring of steel strand end is set on the hook 1, then through portal crane lifts hanging ring 2, and then hoists numerical control machine tool, in the process of lifting hanging ring 2 upwards drives sleeve 3 to move upwards, baffle 6 rotates under the action of torsion spring 7, closes the opening of hook 1, avoids the steel strand to fall off.
[0018] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the application, but not to limit the scope of the application. Although the application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can modify or replace some technical features of the technical solutions described in the foregoing examples; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the application.
Claims
1. A lifting structure for a CNC machine tool, comprising a hook (1), characterized in that: The top of the hook (1) is slidably provided with a hanging ring (2), the bottom of the hanging ring (2) abuts against the sleeve (3), the sleeve (3) is fitted with a compression spring (4), the bottom of the sleeve (3) is fixedly provided with a limiting rod (5), the outer ring of the hook (1) is rotatably connected to a baffle (6) near the opening, and the limiting rod (5) abuts against the top of the baffle (6).
2. The CNC machine tool hoisting structure according to claim 1, characterized in that: The top of the hook (1) is fixedly provided with a first retaining ring, and the outer ring of the hook (1) is fixedly provided with a second retaining ring near the bottom of the sleeve (3). The two ends of the compression spring (4) abut against the inner wall of the sleeve (3) and the second retaining ring. The sleeve (3) is engaged with the bottom of the hanging ring (2).
3. The CNC machine tool hoisting structure according to claim 1, characterized in that: A torsion spring (7) is provided at the rotatable connection between the outer ring of the hook (1) and the baffle (6). The torsion spring (7) is sleeved on the protrusion of the hook (1), and both ends of the torsion spring (7) abut against the inner side of the baffle (6).