Integrated edge trimming machine for frame

By designing the frame with an integrated edge cutting machine, the frame is fixed using positioning fixtures and top pressure components, and then the side residual material is synchronized by four groups of shearing components, the problems of low trimming efficiency and high labor cost in the existing technology are solved, and the effect of automated edge cutting and side length is achieved.

CN222944605UActive Publication Date: 2025-06-06GUANGDONG LIDA METAL TECH CO LTD
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Patent Information

Application Number
CN202421907847.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-06-06
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

In the prior art, the side residual material trimming of the frame has problems such as high labor cost, low efficiency and inconsistent trimming length.

Method used

An integrated edge cutting machine for frames is designed. After the frame is fixed by fixing the positioning fixture and the top pressure component, four groups of shearing components synchronize the shearing of the remaining materials on the side to realize automated edge cutting operations.

Benefits of technology

The shear efficiency is improved, the labor intensity is reduced, and the length of each side of the frame after the edge is cut is ensured that the shearing is stable through symmetrically arranged shear components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated edge trimming machine for a frame, which is characterized in that a positioning jig is matched with a jacking assembly to position and fix the frame, and then four groups of shearing assemblies are used for simultaneously and synchronously shearing side excess materials on the side parts of the corresponding frame, so that the shearing efficiency is improved, the labor intensity of workers is reduced, and the automatic edge trimming operation is realized. Meanwhile, the length of each side edge of the frame after edge shearing is ensured to be the same; in addition, the shearing movement directions of the two shearing assemblies symmetrically arranged on the rack are opposite in the shearing process, so that the acting force of the two shearing assemblies on the rack is counteracted, and stable shearing is ensured.
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Description

[Technical field]

[0001] The utility model relates to an integrated edge trimming machine for a frame. [Background technology]

[0002] The frame is a very important internal component in household appliances such as dishwashers, ovens, and microwave ovens. Its main function is to place and support external objects.

[0003] The frames currently on the market are usually made of horizontal bars and vertical bars welded together. During the manufacturing process of the frame, the side surplus material of the frame needs to be trimmed to meet the design requirements; however, currently on the market, workers usually use trimming tools to trim the side surplus material. This cutting method has the problems of high labor cost, low trimming efficiency and uneven trimming length.

[0004] For this reason, the present invention is studied and proposed in view of the above-mentioned problems. [Contents of the utility model]

[0005] The utility model aims to overcome the deficiencies of the prior art and provides an integrated shearing machine for a frame. The frame is positioned and fixed by cooperating with a positioning fixture and a top pressing component, and then four groups of shearing components are used to simultaneously and synchronously shear the side surplus materials of the corresponding frame sides, which is beneficial to improving shearing efficiency, reducing manual labor intensity, realizing automated shearing operations, and ensuring that the length of each side of the frame is the same after shearing. In addition, the shearing movement directions of the two shearing components symmetrically arranged on the frame are opposite during the shearing process, so that the forces of the two shearing components on the frame offset each other, ensuring stable shearing.

[0006] The utility model is realized by the following technical solutions:

[0007] An integrated trimming machine for a frame 100, the frame 100 comprising a frame bottom 110 and four frame sides 120, each frame side 120 having a side surplus material 130; comprising a frame 1, the frame 1 being provided with a positioning fixture 2 for positioning the frame 100, a pressing assembly 3 being provided on the frame 1 and located above the positioning fixture 2 for pressing the corresponding frame side 120 of the frame 100 positioned on the positioning fixture 2, the frame 1 being further provided with a shearing assembly 4 for shearing the corresponding side surplus material 130 of the frame 100 positioned on the positioning fixture 2, and the shearing movement directions of the two shearing assemblies 4 symmetrically arranged on the frame 1 are opposite during the shearing process.

[0008] In the integrated trimming machine for the frame 100 as described above, the shearing force direction of the shearing component 4 is arranged parallel to the horizontal plane direction; or, there is an angle β between the shearing force direction of the shearing component 4 and the horizontal plane direction, and 12°≤β≤28° is satisfied.

[0009] As described above, an integrated trimming machine for a frame 100 is provided, wherein the shearing assembly 4 includes a shearing mounting seat 41 arranged on the frame 1, and a shearing sliding seat 42 is slidably provided on the shearing mounting seat 41, and a plurality of shearing avoidance slots 421 for avoiding side residual materials 130 are provided on the shearing sliding seat 42, and a shearing knife 43 for shearing a plurality of side residual materials 130 is also provided on the shearing sliding seat 42; the shearing assembly 4 also includes a shearing driving member 44 arranged on the shearing mounting seat 41 and used to drive the shearing sliding seat 42 to slide accordingly; the positioning fixture 2 is composed of the shearing sliding seat 42.

[0010] In the above-mentioned integrated edge trimming machine for the frame 100, the shearing blade 43 is arranged at an angle.

[0011] As described above, in the integrated trimming machine for the frame 100 , the two shearing knives 43 are symmetrically arranged on the shearing sliding seat 42 , and the connecting ends of the two shearing knives 43 are arranged away from the shearing mounting seat 41 , and the outer ends of the shearing knives 43 are arranged close to the shearing mounting seat 41 .

[0012] In the integrated trimming machine for the frame 100 as described above, the shearing knife 43 is detachably connected to the shearing sliding seat 42 , and the shearing sliding seat 42 is provided with a positioning reference block 422 for positioning and cooperating with the shearing knife 43 .

[0013] In the above-mentioned integrated edge trimming machine for the frame 100 , there is an angle α between the pressing direction of the pressing component 3 and the vertical direction, and 12°≤α≤28° is satisfied.

[0014] As described above, an integrated edge shearing machine for a frame 100, the pressing assembly 3 includes a pressing driving member 31 arranged on a shearing mounting seat 41 and a pressing block 32 arranged on a driving end of the pressing driving member 31 and movable relative to the shearing mounting seat 41, the pressing block 32 is provided with pressing protrusions 33 at intervals for cooperating with a shearing sliding seat 42 to press the corresponding frame side 120, and an avoidance notch 34 for avoiding the frame side 120 is formed between two adjacent pressing protrusions 33.

[0015] In the integrated trimming machine for the frame 100 as described above, the shearing mounting seat 41 is provided with a sliding guide groove 411 for the pressing protrusion 33 to slide therein.

[0016] As described above, an integrated trimming machine for a frame 100 is provided on the frame 1 and below the shearing component 4. A collecting component 5 for collecting the side residue 130 cut off by the shearing component 4 is provided. The collecting component 5 includes a collecting window 51 provided on the frame 1 and below the shearing component 4. An inclined collecting tray 52 is provided on the frame 1 and below the collecting window 51.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] 1. The utility model uses a positioning fixture and a top pressing component to position and fix the frame, and then uses four sets of shearing components to simultaneously and synchronously shear the side surplus materials of the corresponding frame sides, which is beneficial to improving shearing efficiency, reducing manual labor intensity, and realizing automated shearing operations. At the same time, it ensures that the length of each side of the frame after shearing is the same; in addition, the shearing movement directions of the two shearing components symmetrically arranged on the frame are opposite during the shearing process, so that the forces of the two shearing components on the frame offset each other, ensuring stable shearing.

[0019] 2. The shearing knife is arranged at an angle, so that during the shearing process of the shearing assembly, the shearing knife can avoid trimming multiple side residual materials simultaneously, that is, the shearing knife can trim the side residual materials step by step, reducing the blocking force of the side residual materials on the shearing knife, thereby facilitating the shearing knife to trim the side residual materials.

[0020] 3. In order to facilitate the installation and positioning of the shearing knife, a positioning reference block for positioning and cooperating with the shearing knife is provided on the shearing sliding seat.

[0021] 4. There is an angle α between the pressing direction of the pressing assembly and the vertical direction, and it satisfies 12°≤α≤28°, which can facilitate the staff or manipulator to place the frame on the positioning fixture or remove it from the positioning fixture, avoiding the problem of the pressing assembly interfering with the frame and causing inconvenience in loading and unloading the frame. The design is reasonable.

[0022] 5. A collecting assembly for collecting the side residues cut by the shearing assembly is provided on the frame and below the shearing assembly. The collecting assembly can automatically collect and store the trimmed side residues, thereby reducing the labor intensity of subsequent staff and preventing the trimmed side residues from scattering everywhere and affecting the normal operation of the equipment.

Brief Description of the Drawings

[0023] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model when it is positioned with a frame.

[0025] Figure 2It is a three-dimensional structural schematic diagram of the utility model.

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model when it is positioned with a frame.

[0027] Figure 4 It is a three-dimensional structural schematic diagram of the shearing component and the top pressing component in the utility model.

[0028] Figure 5 It is a side structural schematic diagram of the shearing component and the top pressing component in the utility model.

[0029] Figure 6 It is a three-dimensional structural schematic diagram of the shearing component in the utility model.

[0030] Figure 7 It is a schematic diagram of the top view of the shearing assembly in the utility model.

[0031] Figure 8 It is a schematic diagram of the structure of the frame before shearing in the utility model.

[0032] Fig. 9 It is a schematic diagram of the structure of the frame after cutting in the utility model. [Specific implementation method]

[0033] The implementation modes of the present utility model are described in detail below in conjunction with the accompanying drawings.

[0034] like Figure 1-9 As shown, the utility model is an integrated shearing machine for a frame 100, the frame 100 includes a frame bottom 110 and four frame sides 120, each frame side 120 has a side residual material 130; it includes a frame 1, the frame 1 is provided with a positioning fixture 2 for positioning the frame 100, the frame 1 and above the positioning fixture 2 are provided with a pressing component 3 for pressing the corresponding frame side 120 of the frame 100 positioned on the positioning fixture 2, the frame 1 is also provided with a shearing component 4 for shearing the corresponding side residual material 130 of the frame 100 positioned on the positioning fixture 2, and the shearing movement directions of the two shearing components 4 symmetrically arranged on the frame 1 are opposite during the shearing process. During operation, the staff or the loading robot places the frame to be sheared on the positioning fixture for positioning, and then the top pressing component cooperates with the positioning component to clamp and fix the side of the frame. Then, the four groups of shearing components located around the frame simultaneously and synchronously shear the side surplus materials around the frame, which is beneficial to improve the shearing efficiency, reduce the labor intensity, realize the automatic shearing operation, and ensure that the length of each side of the frame is the same after shearing. In addition, the shearing movement directions of the two shearing components symmetrically arranged on the frame are opposite during the shearing process, so that the forces of the two shearing components on the frame offset each other, ensuring stable shearing.

[0035] like Figure 1-7 As shown, the shear force direction of the shearing component 4 is arranged parallel to the horizontal plane direction.

[0036] like Figure 1 , 2 As shown, in order to ensure reliable positioning and convenient loading and unloading of the frame, the shear force direction of the shearing component 4 has an angle β with the horizontal plane direction, and satisfies 12°≤β≤28°. In this embodiment, the positioning fixture 2 is composed of a shearing sliding seat 42. When the frame is placed on the shearing sliding seat 42, the shearing sliding seat 42 contacts the frame side of the frame and guides the frame to achieve an automatic positioning effect. Preferably, the shear force direction of the shearing component 4 has an angle β of 18° or 25° with the horizontal plane direction.

[0037] In order to cut and position frames of different specifications, a position adjustment mechanism is provided between each of the shearing components 4 and the frame 1 for adjusting the position of the shearing component 4 relative to the frame 1. The position adjustment mechanism includes a plurality of adjustment through holes arranged at intervals on the frame and an adjustment locking rod arranged on the shearing component 4 and capable of being inserted into the corresponding adjustment through holes. The spacing between the two symmetrical shearing components 4 in the left and right and front and back can be adjusted through the corresponding position adjustment mechanism.

[0038] In order to improve the shearing efficiency and shearing stability, the shearing assembly 4 includes a shearing mounting seat 41 arranged on the frame 1, a shearing sliding seat 42 is slidably provided on the shearing mounting seat 41, a plurality of shearing avoidance slots 421 for avoiding the side residual material 130 are provided on the shearing sliding seat 42, and a shearing knife 43 for shearing the plurality of side residual materials 130 is also provided on the shearing sliding seat 42; the shearing assembly 4 also includes a shearing driving member 44 arranged on the shearing mounting seat 41 and used to drive the shearing sliding seat 42 to slide accordingly; the positioning fixture 2 is composed of the shearing sliding seat 42, which simplifies the structure and improves practicality. Preferably, the shearing driving member 44 is a driving cylinder or the like. During shearing, the shearing driving member 44 drives the shearing sliding seat 42 to slide backward relative to the shearing mounting seat 41, that is, drives the shearing sliding seat 42 to slide away from the frame, so that the shearing knife 43 shears the side residual material.

[0039] The shearing knife 43 is arranged obliquely. During the shearing process of the shearing assembly, the shearing knife can avoid trimming multiple side residues simultaneously, that is, the shearing knife can trim the side residues step by step, reducing the blocking force of the side residues on the shearing knife, thereby facilitating the shearing knife to trim the side residues.

[0040] In order to trim the side excess material more efficiently, the two shear knives 43 are symmetrically arranged on the shear sliding seat 42, and the connecting ends of the two shear knives 43 are arranged away from the shear mounting seat 41, and the outer ends of the shear knives 43 are arranged close to the shear mounting seat 41.

[0041] In order to install the shearing knife accurately and reliably, the shearing knife 43 is detachably connected to the shearing sliding seat 42, and the shearing sliding seat 42 is provided with a positioning reference block 422 for positioning and cooperating with the shearing knife 43. The shearing knife and the shearing sliding seat 42 are respectively provided with mounting through holes, and the two mounting through holes are penetrated with mounting locks (screws, bolts, etc.) to fix the two. In order to install the shearing knife more firmly and conveniently, the shearing sliding seat 42 is provided with an L-shaped mounting groove for mounting and positioning the shearing knife 43.

[0042] There is an angle α between the top pressure direction of the top pressure component 3 and the vertical direction, and it satisfies 12°≤α≤28°, which can facilitate the staff or manipulator to place the frame on the positioning fixture or remove it from the positioning fixture, avoiding the problem of the top pressure component interfering with the frame and causing inconvenience in loading and unloading the frame, and the design is reasonable. Preferably, there is an angle α between the top pressure direction of the top pressure component 3 and the vertical direction of 18° or 25°.

[0043] In order to more stably and efficiently press the frame side, the pressing assembly 3 includes a pressing driving member 31 disposed on the shear mounting seat 41 and a pressing block 32 disposed on the driving end of the pressing driving member 31 and movable relative to the shear mounting seat 41. The pressing block 32 is provided with pressing protrusions 33 for cooperating with the shear sliding seat 42 to press the corresponding frame side 120 at intervals, and an avoidance gap 34 for avoiding the frame side 120 is formed between two adjacent pressing protrusions 33. Preferably, the pressing driving member 31 is a driving oil cylinder or a driving air cylinder.

[0044] like Figure 5 As shown, the shear mounting seat 41 is provided with an upwardly extending top pressure mounting block, a reinforcing connecting block is provided between the top pressure mounting block and the shear mounting seat 41, and the top pressure driving member 31 is arranged on the top pressure mounting block to ensure structural stability and reliability.

[0045] In order to increase the friction between the pressing protrusion 33 and the side of the frame and avoid slipping, a plurality of friction ribs are provided at the end of the pressing protrusion 33 .

[0046] The shear mounting seat 41 is provided with a sliding guide groove 411 for the pressing protrusion 33 to slide therein. The sliding guide groove 411 is used in conjunction with the pressing protrusion 33 to ensure that the pressing protrusion 33 can only slide stably and smoothly along the set direction, play a guiding and limiting role, and further ensure that the pressing protrusion 33 can accurately and stably press the side of the frame.

[0047] A collecting component 5 for collecting the side residue 130 cut by the shearing component 4 is provided on the frame 1 and below the shearing component 4. The collecting component 5 includes a collecting window 51 provided on the frame 1 and below the shearing component 4. An inclined collecting tray 52 is provided on the frame 1 and below the collecting window 51. The collecting tray 52 can automatically collect and store the trimmed side residue, thereby reducing the labor intensity of subsequent staff and preventing the trimmed side residue from being scattered everywhere and affecting the normal operation of the equipment.

Claims

1. An integrated trimming machine for a frame (100), the frame (100) comprising a frame bottom (110) and four frame sides (120), each frame side (120) having a side surplus (130); characterized in that The invention comprises a frame (1), wherein a positioning fixture (2) for positioning a frame (100) is provided on the frame (1), a pressing assembly (3) for pressing a corresponding frame side portion (120) of the frame (100) positioned on the positioning fixture (2) is provided on the frame (1) and above the positioning fixture (2), and the frame (1) is also provided with a shearing assembly (4) for shearing a corresponding side surplus material (130) of the frame (100) positioned on the positioning fixture (2), and the shearing movement directions of the two shearing assemblies (4) symmetrically arranged on the frame (1) are opposite during the shearing process.

2. An integrated trimming machine for a frame (100) according to claim 1, characterized in that The shear force direction of the shearing component (4) is arranged parallel to the horizontal plane direction; or, an angle β is formed between the shear force direction of the shearing component (4) and the horizontal plane direction, and satisfies 12°≤β≤28°.

3. The integrated trimming machine for a frame (100) according to claim 1, characterized in that The shearing assembly (4) comprises a shearing mounting seat (41) arranged on the frame (1), a shearing sliding seat (42) being slidably arranged on the shearing mounting seat (41), a plurality of shearing avoidance slots (421) being arranged on the shearing sliding seat (42) for avoiding side residual materials (130), and a shearing knife (43) being arranged on the shearing sliding seat (42) for shearing the plurality of side residual materials (130); the shearing assembly (4) further comprises a shearing driving member (44) being arranged on the shearing mounting seat (41) and being used for driving the shearing sliding seat (42) to slide accordingly; the positioning fixture (2) is composed of the shearing sliding seat (42).

4. An integrated trimming machine for a frame (100) according to claim 3, characterized in that The shearing knife (43) is arranged obliquely.

5. An integrated trimming machine for a frame (100) according to claim 4, characterized in that The two shearing knives (43) are symmetrically arranged on the shearing sliding seat (42), and the connecting ends of the two shearing knives (43) are arranged away from the shearing mounting seat (41), and the outer ends of the shearing knives (43) are arranged close to the shearing mounting seat (41).

6. An integrated trimming machine for a frame (100) according to claim 3, characterized in that The shearing knife (43) is detachably connected to the shearing sliding seat (42), and the shearing sliding seat (42) is provided with a positioning reference block (422) for positioning and cooperating with the shearing knife (43).

7. An integrated trimming machine for a frame (100) according to any one of claims 3 to 6, characterized in that There is an angle α between the pressing direction of the pressing component (3) and the vertical direction, and the angle satisfies 12°≤α≤28°.

8. An integrated edge trimming machine for a frame (100) according to claim 7, characterized in that The pressing assembly (3) comprises a pressing driving member (31) arranged on a shear mounting seat (41) and a pressing block (32) arranged on a driving end of the pressing driving member (31) and movable relative to the shear mounting seat (41), the pressing block (32) being provided with pressing protrusions (33) at intervals for cooperating with the shear sliding seat (42) to press the corresponding frame side portion (120), and an avoidance notch (34) for avoiding the frame side portion (120) being formed between two adjacent pressing protrusions (33).

9. An integrated edge trimming machine for a frame (100) according to claim 8, characterized in that The shearing mounting seat (41) is provided with a sliding guide groove (411) for the pressing protrusion (33) to slide therein.

10. An integrated edge trimming machine for a frame (100) according to claim 1, characterized in that A collecting assembly (5) for collecting side residue (130) cut by the shearing assembly (4) is provided on the frame (1) and below the shearing assembly (4); the collecting assembly (5) comprises a collecting window (51) provided on the frame (1) and below the shearing assembly (4); and an inclined collecting tray (52) is provided on the frame (1) and below the collecting window (51).