Angle grinder for building construction
By designing guide components on the angle grinder, including positioning seats, guide sleeves, guide shafts, clamps and screws, the problem of the angle grinder lacks guidance function when cutting metal profiles, achieving higher cutting accuracy and stability.
Patent Information
- Application Number
- CN202421629536.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing angle grinder lacks good guidance function when cutting metal profiles, resulting in the horizontality of the cutting end surface being unable to be guaranteed, which reduces cutting accuracy and adaptability and flexibility in use.
An angle grinder for construction is designed, equipped with a guide assembly, which includes a positioning seat, a guide sleeve, a guide shaft, a clamp and a screw. Through the cooperation of these components, the cutting guide of the saw blade is realized to ensure the horizontality of the cutting surface of the metal profile.
Through the arrangement of the guide assembly, the smoothness of the cutting displacement of the metal profile is ensured, the cutting accuracy is improved, and the risks caused by saw blade offset are effectively avoided.
Smart Images
Figure CN222920262U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of angle grinders, and specifically relates to an angle grinder for building construction. Background Technique
[0002] An angle grinder uses a high-speed rotating thin grinding wheel, a rubber grinding wheel, a wire wheel, etc. to grind, cut, remove rust, and polish metal components. The angle grinder is suitable for cutting, grinding, and brushing metals and stones. Water cannot be used during operation, and a guide plate must be used when cutting stones.
[0003] When the existing angle grinder performs the cutting operation of metal profiles, due to its lack of a good guiding function, when it performs cutting, it cannot ensure the horizontality of the cutting end face of the metal profile, thereby reducing its cutting accuracy and greatly reducing its adaptability and flexibility in use. Content of the Utility Model
[0004] The purpose of the utility model is to provide an angle grinder for building construction to solve the problems put forward in the above background technique, that is, it lacks a good guiding function, so that when it performs cutting, it cannot ensure the horizontality of the cutting end face of the metal profile, thereby reducing its cutting accuracy and greatly reducing its adaptability and flexibility in use.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An angle grinder for building construction, comprising:
[0006] A machine body, the output end of the machine body is connected with a saw blade;
[0007] A guiding component, the guiding component includes a positioning seat, the positioning seat is fixedly connected to the outer wall of the machine body, a guiding sleeve is rotatably sleeved outside the positioning seat, a positioning screw is threadedly connected above the positioning seat, guiding shafts penetrate through both sides of the guiding sleeve, the other ends of the guiding shafts are connected with clamping plates, first and second screws are threadedly connected inside the clamping plates, and the other side of the clamping plates is fixedly connected with a first tightening belt and a second tightening belt, and the other ends of the first tightening belt and the second tightening belt are respectively connected with the first screw and the second screw.
[0008] Preferably, a handle is fixedly connected to the outer wall of the machine body, and a protective cover is rotatably connected to the outer wall of the machine body, and the protective cover is sleeved outside the saw blade.
[0009] Preferably, the positioning seat is in a stepped shape, and the guiding sleeve is rotatably connected to the outside of the stepped shape of the positioning seat, and a threaded hole adapted to the positioning screw is opened at the center of the positioning seat.
[0010] Preferably, two guiding lugs are symmetrically arranged on the outer wall of the guiding sleeve, and a guiding shaft slidably penetrates through each guiding lug. One end of the guiding shaft away from the clamping plate is stepped.
[0011] Preferably, the center of the side of the clamping plate away from the guiding shaft is of a concave structure, and a first tightening belt and a second tightening belt are respectively fixedly connected to both sides of the concave structure.
[0012] Preferably, the first tightening belt and the second tightening belt are distributed in an interlaced manner, and anti-slip handles are arranged at the holding ends of the first screw rod and the second screw rod.
[0013] Preferably, a connecting plate is arranged at one end of the first tightening belt close to the first screw rod, and a through hole is formed in the center of the connecting plate. The outer wall of the first screw rod is rotatably connected to the connecting plate of the first tightening belt through a ball bearing. A connecting plate is also arranged at one end of the second tightening belt close to the second screw rod, and the outer wall of the second screw rod is rotatably connected to the connecting plate of the second tightening belt through a ball bearing.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: through the arrangement of the guiding assembly, when the device performs the cutting operation on the metal profile, the smoothness of the cutting displacement of the device can be ensured through the arrangement of the guiding assembly, so as to ensure the horizontality of the cutting surface of the metal profile, greatly improve the cutting precision, and effectively avoid the risk caused by the deviation of the saw blade during the cutting process due to the displacement of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the first state of the present utility model;
[0016] Figure 2 is a schematic structural diagram of the second state of the present utility model;
[0017] Figure 3 is a schematic partial cross-sectional structural diagram of the present utility model;
[0018] Figure 4 is of the present utility model Figure 3 magnified structural diagram of A therein;
[0019] Figure 5 is an exploded structural diagram of the guiding assembly of the present utility model.
[0020] In the figure: 1, machine body; 2, handle; 3, saw blade; 4, protective cover; 5, guiding assembly; 51, positioning seat; 52, guiding sleeve; 53, positioning screw rod; 54, guiding shaft; 55, clamping plate; 56, first screw rod; 57, first tightening belt; 58, second screw rod; 59, second tightening belt. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-5 , an embodiment provided by the present utility model: an angle grinder for building construction, comprising:
[0023] a machine body 1, and a saw blade 3 is connected to the output end of the machine body 1;
[0024] a guiding component 5, the guiding component 5 includes a positioning seat 51, the positioning seat 51 is fixedly connected to the outer wall of the machine body 1, a guiding sleeve 52 is rotatably sleeved outside the positioning seat 51, a positioning screw 53 is threadedly connected above the positioning seat 51, guiding shafts 54 penetrate through both sides of the guiding sleeve 52, the other ends of the guiding shafts 54 are connected to a clamping plate 55, first and second screws 56 and 58 are threadedly connected inside the clamping plate 55, the other side of the clamping plate 55 is fixedly connected to first and second tightening belts 57 and 59, and the other ends of the first and second tightening belts 57 and 59 are respectively connected to the first and second screws 56 and 58. Through the setting of this structure, the tightening and positioning of metal profiles can be realized through the mutual cooperation of the first tightening belt 57, the second tightening belt 59 and the clamping plate 55, and then through the sliding of the guiding shafts 54 and the guiding sleeve 52, the cutting guidance of the saw blade 3 can be realized, thereby improving the stability of its cutting, and further ensuring the horizontality of the cutting surface of the metal profile.
[0025] Furthermore, a handle 2 is fixedly connected to the outer wall of the machine body 1, and a protective cover 4 is rotatably connected to the outer wall of the machine body 1, and the protective cover 4 is sleeved outside the saw blade 3. Through the setting of the protective cover 4, the blocking and protection of the cutting debris of the saw blade 3 are realized.
[0026] Furthermore, the positioning seat 51 is in a stepped shape, and the guiding sleeve 52 is rotatably connected to the stepped outside of the positioning seat 51. A threaded hole adapted to the positioning screw 53 is opened at the center of the positioning seat 51. Through the setting of this structure, the rotational storage of its structure can be realized under the rotation of the guiding sleeve 52, further improving the convenience of its use.
[0027] Furthermore, two guiding lugs are symmetrically arranged on the outer wall of the guiding sleeve 52, and a guiding shaft 54 slidably penetrates through each of the guiding lugs. One end of the guiding shaft 54 away from the clamping plate 55 is stepped. The center of the side of the clamping plate 55 away from the guiding shaft 54 is of a concave structure, and a first tightening belt 57 and a second tightening belt 59 are respectively fixedly connected to both sides of the concave structure. Through the sliding guidance of the guiding shaft 54 and the guiding sleeve 52, a good guiding and limiting effect is achieved, thereby improving the cutting accuracy of the device for metal profiles.
[0028] Furthermore, the first tightening belt 57 and the second tightening belt 59 are distributed in an interlaced manner, and anti-slip handles are provided at the hand-held ends of the first screw rod 56 and the second screw rod 58. Through the interlaced distribution of the first tightening belt 57 and the second tightening belt 59, the tightening effect on the metal profile can be achieved. At the same time, through the threaded connection of the first screw rod 56 and the second screw rod 58, the traction of the first tightening belt 57 and the second tightening belt 59 is realized, so as to achieve the tightening and fixation of profiles with different diameters.
[0029] Furthermore, a connecting plate is provided at one end of the first tightening belt 57 close to the first screw rod 56, and a through hole is provided at the center of the connecting plate. The outer wall of the first screw rod 56 is rotatably connected to the connecting plate of the first tightening belt 57 through a ball bearing. A connecting plate is also provided at one end of the second tightening belt 59 close to the second screw rod 58, and the outer wall of the second screw rod 58 is rotatably connected to the connecting plate of the second tightening belt 59 through a ball bearing. The rotational connection ensures the tightening stability of the surface of the metal profile and can achieve the tightening of profiles with different diameters.
[0030] Working principle: The machine body 1 and the saw blade 3 used in this application are both products that can be directly purchased on the market, and their principles and connection methods are all prior arts well-known to those skilled in the art, so they will not be elaborated here. When this utility model is in use, first, the first tightening belt 57 and the second tightening belt 59 are sleeved outside the metal profile. Further, through the threaded connection of the first screw rod 56 and the second screw rod 58, the traction of the first tightening belt 57 and the second tightening belt 59 is realized, and thus the tightening of the metal profile can be achieved. Further, by operating the hand-held machine body 1, the cutting guidance of the saw blade 3 can be realized, ensuring the horizontality of its cutting surface and improving its cutting accuracy.
[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.
Claims
1. An angle grinder for construction, characterized in that: include: A machine body (1), wherein an output end of the machine body (1) is connected to a saw blade (3); A guide assembly (5), wherein the guide assembly (5) comprises a positioning seat (51), the positioning seat (51) is fixedly connected to the outer wall of the body (1), the outer rotating sleeve of the positioning seat (51) is provided with a guide sleeve (52), the upper part of the positioning seat (51) is threadedly connected with a positioning screw (53), both sides of the guide sleeve (52) are penetrated by guide shafts (54), the other end of the guide shaft (54) is connected with a clamping plate (55), the internal thread of the clamping plate (55) is connected with a first screw (56) and a second screw (58), the other side of the clamping plate (55) is fixedly connected with a first tightening belt (57) and a second tightening belt (59), and the other ends of the first tightening belt (57) and the second tightening belt (59) are respectively connected with the first screw (56) and the second screw (58).
2. An angle grinder for construction according to claim 1, characterized in that: The outer wall of the machine body (1) is fixedly connected to a handle (2), the outer wall of the machine body (1) is rotatably connected to a protective cover (4), and the protective cover (4) is sleeved on the outside of the saw blade (3).
3. The angle grinder for construction according to claim 1, characterized in that: The positioning seat (51) is in a step shape, and the guide sleeve (52) is rotatably connected to the stepped exterior of the positioning seat (51). A threaded hole adapted to the positioning screw (53) is provided at the center of the positioning seat (51).
4. The angle grinder for construction according to claim 1, characterized in that: The outer wall of the guide sleeve (52) is symmetrically provided with two guide ears, and a guide shaft (54) is slidably penetrated inside each guide ear, and the end of the guide shaft (54) away from the clamping plate (55) is in a step shape.
5. The angle grinder for construction according to claim 1, characterized in that: The center of one side of the clamping plate (55) away from the guide shaft (54) is a concave structure, and the two sides of the concave structure are respectively fixedly connected with a first tightening belt (57) and a second tightening belt (59).
6. An angle grinder for construction according to claim 5, characterized in that: The first tightening belt (57) and the second tightening belt (59) are arranged in a staggered manner, and the hand-held ends of the first screw rod (56) and the second screw rod (58) are provided with anti-slip handles.
7. An angle grinder for construction according to claim 5, characterized in that: A connecting plate is provided at one end of the first tightening belt (57) close to the first screw (56), and a through hole is provided at the center of the connecting plate. The outer wall of the first screw (56) is rotatably connected to the connecting plate of the first tightening belt (57) through a ball bearing. A connecting plate is also provided at one end of the second tightening belt (59) close to the second screw (58), and the outer wall of the second screw (58) is rotatably connected to the connecting plate of the second tightening belt (59) through a ball bearing.