An adjustable toothed bevel cutting die
By designing an adjustable toothed bevel cutting mold and adopting a folding hinge structure, the problems of existing molds being unable to cut bevels of different sizes and being inconvenient to carry have been solved, thus achieving portability and flexibility of the mold.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI FIRST CONSTR GROUP
- Filing Date
- 2025-08-05
- Publication Date
- 2026-06-30
AI Technical Summary
Existing toothed joint bevel cutting molds cannot cut bevels of different sizes according to on-site construction requirements, and are inconvenient to carry and transport.
An adjustable toothed bevel cutting mold was designed. It adopts a folding hinge structure, and the clamping plate and extension plate can be folded to a parallel state and locked by fixing bolts. It is easy to carry and can be adjusted to cut bevels of different sizes.
It achieves portability and flexibility of molds, and can cut toothed joints of different sizes according to construction needs, simplifying the construction process.
Smart Images
Figure CN224432052U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction molds, specifically to an adjustable toothed bevel cutting mold. Background Technology
[0002] During building construction, when constructing masonry structures, toothed joints must be left when laying the masonry blocks on both sides of the structural columns. The precise cutting of the beveled angle of the toothed joints directly affects the seismic performance of the structure.
[0003] In on-site construction, the judgment of construction personnel often relies on their construction skills and experience. However, in existing technologies, such as the patent for a toothed bevel cutting mold with announcement number CN214834920U, it is not possible to cut bevels of different sizes according to the requirements of on-site construction. Moreover, the mold is inconvenient to carry and transport before and after cutting. Summary of the Invention
[0004] Therefore, the purpose of this utility model is to provide an adjustable toothed bevel cutting mold, which can effectively solve the problems mentioned in the background art.
[0005] This utility model adopts the following technical solution: an adjustable toothed bevel cutting mold, comprising:
[0006] The first and second clamping plates are hinged along the vertical edge by multiple combination pages;
[0007] An upper baffle is installed at the top of the first clamping plate and a lower baffle is installed at the bottom of the second clamping plate;
[0008] A first extension plate is hinged to the first clamping plate on the side away from the hinged edge of the second clamping plate, and a second extension plate is hinged to the second clamping plate on the side away from the hinged edge of the first clamping plate.
[0009] Furthermore, the upper baffle is hinged at both ends to the top of the first clamping plate and the second clamping plate, respectively, and the lower baffle is hinged at both ends to the bottom of the first clamping plate and the second clamping plate, respectively.
[0010] Furthermore, the upper and lower baffles are symmetrical in structure and are both composed of two rigid parts hinged together by a pin.
[0011] Furthermore, the first baffle, the second baffle, the first extension plate, and the second extension plate are all provided with fixing through holes of the same size.
[0012] Furthermore, the first baffle and the first extension plate, the second baffle and the second extension plate are respectively hinged along the intersection edge by multiple combination pages, and the angle of folding along the hinge axis is 0°-180° respectively.
[0013] Furthermore, the angle at which the first and second baffles are folded along the hinge axis is 0°-90°.
[0014] Furthermore, the first clamping plate and the second clamping plate are the same size and have the same thickness. The junction of the first clamping plate and the second clamping plate, as well as the outer edges of the first extension plate and the second extension plate, are provided with guide slopes to guide the cutting instrument to operate along a preset angle.
[0015] Compared with the prior art, the advantages of this utility model are: the foldable hinge design of this device allows the mold to be folded into a parallel state, reducing the floor space, making it easy to carry, and the adjustable method can cut different sizes of toothed joints according to construction needs, making it simple and quick to use. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the first embodiment of the present invention;
[0017] Figure 2 This is a schematic diagram of the inner side of the first embodiment of the present invention.
[0018] Figure 3 This is a schematic diagram of the structure of the second embodiment of the present invention;
[0019] Figure 4 This is a schematic diagram of the first embodiment of the present invention in use;
[0020] Figure 5 This is a partially enlarged schematic diagram of point A in this utility model;
[0021] In the diagram: 1. First clamping plate; 11. First extension plate; 2. Second clamping plate; 21. Second extension plate; 31. Upper baffle; 32. Lower baffle; 4. Hinge; 5. Fixing through hole; 51. Fixing bolt; 6. Toothed joint. Detailed Implementation
[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0023] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, an adjustable toothed bevel cutting die includes:
[0025] The first clamping plate 1 and the second clamping plate 2 are hinged along the vertical edge by multiple combination pages 4;
[0026] The upper baffle 31 is installed at the top of the first clamping plate 1 and the lower baffle 32 at the bottom;
[0027] The first extension plate 11 is hinged to the first clamping plate 1 on the side away from the hinged side of the second clamping plate 2, and the second extension plate 21 is hinged to the second clamping plate 2 on the side away from the hinged side of the first clamping plate 1.
[0028] Preferably, the upper baffle 31 is hinged at both ends to the top ends of the first clamping plate 1 and the second clamping plate 2, and the lower baffle 32 is hinged at both ends to the bottom ends of the first clamping plate 1 and the second clamping plate 2.
[0029] Preferably, the upper baffle 31 and the lower baffle 32 are symmetrical in structure and are both composed of two rigid parts connected by a pin.
[0030] Preferably, the first baffle 1, the second baffle 2, the first extension plate 11 and the second extension plate 21 are all provided with fixing through holes 5 of the same size.
[0031] like Figure 3 As shown, when the mold is folded into a parallel state, the fixing through holes 5 on the first baffle 1, the second baffle 2, the first extension plate 11 and the second extension plate 21 are coaxially arranged, which facilitates the use of the through fixing bolts 51 for locking and fixing.
[0032] Preferably, the first baffle 1 and the first extension plate 11, the second baffle 2 and the second extension plate 21 are respectively hinged along the intersection edge by multiple combination pages 4, and the angle of folding along the hinge axis is 0°-180°.
[0033] Preferably, the first extension plate 11 and the second extension plate 21 can be folded to be parallel to the corresponding clamping plate.
[0034] Preferably, the angle at which the first baffle 1 and the second baffle 2 are folded along the hinge axis is 0°-90°.
[0035] Preferably, the first clamping plate 1 and the second clamping plate 2 are the same size and have the same thickness. The junction of the first clamping plate 1 and the second clamping plate 2, and the outer edges of the first extension plate 11 and the second extension plate 21 are provided with guide slopes to guide the cutting instrument to operate along a preset angle.
[0036] The hinges that connect the clamping plate and the extension plate are embedded hidden hinges. The hinge blades are fully embedded in the plate through the recessed cavity, and the pin is fixed to the side wall of the recessed cavity to ensure that there is no protrusion on the surface when the plate is at 0°.
[0037] One embodiment of this utility model: The toothed joint to be cut is placed inside the angle of the mold. The lower baffle 32 is pressed by manual operation or clamps. Depending on the size of the angle to be cut, the first extension plate 11 and the second extension plate 21 are opened. The outer edge of the clamp or extension plate is provided with a guide bevel to guide the cutting instrument to cut, so that the toothed joint can be cut perfectly.
[0038] The second embodiment of this utility model: When storing, all the plates are folded in parallel. The upper baffle 31 and the lower baffle 32 are folded by means of pins. The fixing bolts 51 can pass through the coaxial fixing through holes 5 to lock each plate. A carrying device can be set up or one person can carry it for transportation.
[0039] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An adjustable toothed bevel cutting mold, characterized in that, include: The first clamp (1) and the second clamp (2) are hinged along the vertical edge by a multi-joint hinge (4); The upper baffle (31) is set at the top of the first clamping plate (1) and the lower baffle (32) is set at the bottom of the second clamping plate (2). The first extension plate (11) is hinged to the first clamping plate (1) on the side away from the hinged side of the second clamping plate (2), and the second extension plate (21) is hinged to the second clamping plate (2) on the side away from the hinged side of the first clamping plate (1).
2. An adjustable scotch yoke bevel cutting die according to claim 1, wherein: The upper baffle (31) is hinged at both ends to the top of the first clamping plate (1) and the second clamping plate (2), respectively, and the lower baffle (32) is hinged at both ends to the bottom of the first clamping plate (1) and the second clamping plate (2), respectively.
3. The adjustable toothed bevel cutting mold according to claim 2, characterized in that: The upper baffle (31) and lower baffle (32) are symmetrical in structure and are both composed of two rigid parts connected by a pin.
4. The adjustable toothed bevel cutting mold according to claim 1, characterized in that: The first clamping plate (1), the second clamping plate (2), the first extension plate (11) and the second extension plate (21) are all provided with fixing through holes (5) of the same size.
5. The adjustable toothed bevel cutting mold according to claim 1, characterized in that: The first clamping plate (1) and the first extension plate (11), the second clamping plate (2) and the second extension plate (21) are respectively hinged along the intersection edge by multiple combination pages (4), and the angle of folding along the hinge axis is 0°-180°.
6. The adjustable toothed bevel cutting mold according to claim 1, characterized in that: The angle at which the first clamping plate (1) and the second clamping plate (2) are folded along the hinge axis is 0°-90°.
7. An adjustable toothed bevel cutting mold according to claim 5, characterized in that: The first clamping plate (1) and the second clamping plate (2) are the same size and have the same thickness. The junction of the first clamping plate (1) and the second clamping plate (2) and the outer edges of the first extension plate (11) and the second extension plate (21) are provided with guide slopes to guide the cutting instrument to operate along a preset angle.