Cutting device for automobile roof production

Abstract

The utility model relates to the technical field of automobile roof cutting devices, and discloses a cutting device for automobile roof production, which comprises a cutting machine supporting bed, and an automobile roof main body is arranged below a cutting machine main body. The top end of the cutting machine supporting bed is provided with an automobile arc-shaped surface supporting assembly used for abutting against the automobile roof body, and the two sides of the automobile arc-shaped surface supporting assembly are symmetrically provided with side edge clamping assemblies. The cutting surface of the automobile roof main body can be effectively supported, the cutting process is smoother, the to-be-cut surface of the automobile roof main body is prevented from being easily deformed to a certain extent when a cutter on the cutting machine main body abuts against the cut surface of the automobile roof main body, the cut of the automobile roof main body is more orderly, and the service life of the automobile roof main body is prolonged. And the cutting quality of the automobile roof body is greatly improved, and use by a user is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile roof cutting devices, in particular to a cutting device for automobile roof production. Background Art

[0002] The car roof is an important part of the car interior. It plays the role of decoration, sound absorption, heat insulation, etc. In an era of increasing pursuit of high performance, environmental protection, and lightweight, the interior car roof has become an important factor in people's car selection, so the requirements for car interior parts are getting higher and higher.

[0003] After searching, the authorized Chinese patent announcement number is CN 215319067 U. A cutting device for the production of automobile roof foam materials. Aiming at the problems that the cutting device in the prior art is inconvenient to use and the debris is difficult to collect, the following solution is proposed, which includes: a box, a U-shaped bracket, a mounting plate, and a cutting machine. The top of the box is provided with an opening, the mounting plate and the U-shaped bracket are both fixedly connected to the top of the box, and the mounting plate and the U-shaped bracket are both arranged along the length direction of the box, and the cutting machine is installed on the inner top of the U-shaped bracket. The utility model has a reasonable structure, a stable structure, and is easy to operate. It not only realizes the cutting of foam materials and effectively improves the cutting efficiency of foam plates, but also can collect the debris generated by cutting, and is easy to promote and use.

[0004] The ceiling cutting device in the above patent still has certain shortcomings. The existing cutting device for automobile roof production is often fixed by a clamp before cutting the automobile roof. However, since the automobile roof has a certain curvature, the traditional four-corner clamping method of the ceiling is difficult to clamp the curved surface of the ceiling, and the curved surface of the ceiling is relatively thin, which can easily cause the ceiling to deform during cutting, thereby causing the incision of the ceiling to be skewed, affecting the cutting quality of the product and being inconvenient for users. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a cutting device for the production of automobile roofs, which solves the problem that the existing cutting device for the production of automobile roofs is often fixed by a clamp before cutting the automobile roof. Since the automobile roof has a certain curvature, the traditional four-corner clamping method of the ceiling is difficult to clamp the curved surface of the ceiling, and the curved surface of the ceiling is relatively thin, which can easily cause the ceiling to be deformed during cutting, thereby causing the incision of the ceiling to be skewed, affecting the cutting quality of the product and making it inconvenient for users to use.

[0006] The utility model provides the following technical solution: a cutting device for automobile roof production, comprising a cutting machine support bed, a cutting machine body is arranged on the top of the cutting machine support bed, an automobile roof body is arranged below the cutting machine body, an automobile arc surface support assembly for contacting the automobile roof body is arranged on the top of the cutting machine support bed, and side clamping assemblies are symmetrically arranged on both sides of the automobile arc surface support assembly;

[0007] The arc surface support assembly of the automobile includes a bottom connecting plate arranged at the top end of the cutting machine support bed, the top of the bottom connecting plate is provided with a top driving groove, the top driving groove is provided with a driving screw rotatably, the driving screw is symmetrically sleeved with two driving screw sleeves, the bottom end of the driving screw is provided with a top connecting plate, the upper part of the top connecting plate is provided with a top resistance plate, two limit support rods are vertically arranged on both sides of the bottom end of the top resistance plate, the bottom end of the limit support rod passes through the top connecting plate, the limit support rod is sleeved with a connecting spring, one end of the connecting spring is connected to the rod body of the limit support rod, and the other end of the connecting spring is connected to the top connecting plate, and the bottom of the top driving groove is provided with a limiting sliding groove, and the bottom end of the driving screw sleeve is slidably inserted in the limiting sliding groove through a set limiting sliding block.

[0008] Preferred technical solution one: the side clamping assembly includes side connecting plates symmetrically arranged on both sides of the bottom connecting plate, the top of the side connecting plate is provided with a clamping drive groove, a clamping screw is rotatably arranged in the clamping drive groove, a clamping screw sleeve is sleeved on the clamping screw, and a side clamping plate is arranged on the top of the clamping screw sleeve.

[0009] Preferred technical solution 2: A clamping resistance groove is provided on the side of the top end of the side clamping plate, a resistance slide groove is provided on the bottom side of the clamping drive groove, and the bottom end of the clamping screw sleeve is slidably inserted into the resistance slide groove through a resistance sliding block.

[0010] Preferred technical solution three: The thread directions at both ends of the driving screw rod are opposite.

[0011] This solution enables the user to drive the two driving screw sleeves arranged thereon to move relatively close to each other when the driving screw is rotated by the user.

[0012] Preferred technical solution 4: The top end of the top contact plate is in the same curved arc shape as the bottom side of the automobile roof body.

[0013] This solution can make the bottom end of the automobile roof body more stable when being cut, because it can be resisted by the top resisting plate.

[0014] Preferred technical solution five: the end of the clamping screw rotates and passes through the clamping drive groove, and the end of the clamping screw is provided with a connecting block that is easy to rotate.

[0015] This solution can make it more convenient for users to drive the clamping screw sleeve sleeved on the clamping screw rod.

[0016] Compared with the prior art, the utility model provides a cutting device for automobile roof production, which has the following beneficial effects:

[0017] (1) The utility model is provided with an automobile arc surface support assembly and a side clamping assembly on the support bed of the cutting machine, wherein the two top contact plates in the automobile arc surface support assembly can drive the two top contact plates to fit and support the bottom of the automobile roof body by rotating the driving screw, and the side clamping plates in the side clamping assembly can rotate the clamping screw so that the clamping contact grooves clamp the side of the automobile roof body, thereby stably clamping the automobile roof body at the bottom of the cutting machine body, so that the cutting surface of the automobile roof body can be effectively supported, the cutting process is smoother, and the cutting surface of the automobile roof body will not be easily deformed due to the contact between the cutting knife on the cutting machine body and the cutting surface of the automobile roof body, so that the incision of the automobile roof body is more neat, which greatly improves the cutting quality of the automobile roof body and is convenient for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the main cross-section of the structure of the utility model;

[0020] Figure 3 For the utility model Figure 2 A magnified view of the structure of the car's curved surface support assembly;

[0021] Figure 4 For the utility model Figure 2 An enlarged view of the structure of the middle and side clamping components.

[0022] In the figure:

[0023] 1. Cutting machine support bed; 2. Cutting machine body; 3. Automobile roof body; 4. Automobile arc surface support assembly; 5. Side clamping assembly;

[0024] 401, bottom connecting plate; 402, top driving groove; 403, driving screw; 404, driving screw sleeve; 405, top connecting plate; 406, top contact plate; 407, limit support plug rod; 408, connecting spring; 409, limit slide groove; 410, limit slider;

[0025] 501, side connecting plate; 502, clamping drive groove; 503, clamping screw; 504, clamping screw sleeve; 505, side clamping plate; 506, clamping resistance groove; 507, resistance slide groove; 508, resistance slider. DETAILED DESCRIPTION

[0026] See also Figure 1-4

[0027] Embodiment 1: A cutting device for automobile roof production comprises a cutting machine support bed 1, a cutting machine body 2 is arranged on the top of the cutting machine support bed 1, an automobile roof body 3 is arranged below the cutting machine body 2, an automobile arc-shaped surface supporting assembly 4 for resisting the automobile roof body 3 is arranged on the top of the cutting machine support bed 1, and side clamping assemblies 5 are symmetrically arranged on both sides of the automobile arc-shaped surface supporting assembly 4.

[0028] The automobile arc surface support assembly 4 includes a bottom connecting plate 401 arranged at the top of the cutting machine support bed 1, a top driving groove 402 is opened at the top of the bottom connecting plate 401, a driving screw 403 is rotatably arranged in the top driving groove 402, two driving screw sleeves 404 are symmetrically sleeved on the driving screw 403, a top connecting plate 405 is arranged at the bottom end of the driving screw sleeve 404, a top contact plate 406 is arranged on the upper part of the top connecting plate 405, two limiting support plug rods 407 are vertically arranged on both sides of the bottom end of the top contact plate 406, and the bottom end of the limiting support plug rod 407 passes through the top connecting plate 405.

[0029] A connecting spring 408 is sleeved on the limit support rod 407, one end of the connecting spring 408 is connected to the rod body of the limit support rod 407, and the other end of the connecting spring 408 is connected to the top connecting plate 405. A limit slide groove 409 is provided at the bottom of the top driving groove 402, and the bottom end of the driving screw sleeve 404 is slidably inserted in the limit slide groove 409 through the set limit slider 410.

[0030] The side clamping assembly 5 includes side connecting plates 501 symmetrically arranged on both sides of the bottom connecting plate 401, a clamping drive groove 502 is opened at the top of the side connecting plate 501, a clamping screw 503 is rotatably arranged in the clamping drive groove 502, a clamping screw sleeve 504 is sleeved on the clamping screw 503, a side clamping plate 505 is arranged at the top of the clamping screw sleeve 504, a clamping interference groove 506 is opened on the side of the top of the side clamping plate 505, an interference slide groove 507 is opened on the bottom side of the clamping drive groove 502, and the bottom end of the clamping screw sleeve 504 is slidably inserted in the interference slide groove 507 through a provided interference slider 508.

[0031] Embodiment 2: The difference between this embodiment and embodiment 1 is that the thread directions of the two ends of the driving screw rod 403 are opposite.

[0032] When the user rotates the driving screw rod 403 , the two driving screw sleeves 404 arranged thereon are simultaneously driven to move relatively close to each other.

[0033] Embodiment 3: The difference between this embodiment and embodiment 1 is that the top end of the top contact plate 406 is in the same curved arc shape as the bottom side of the automobile roof body 3 .

[0034] The bottom end of the automobile roof body 3 can be resisted by the top resisting plate 406 and is more stable during cutting.

[0035] Embodiment 4: The difference between this embodiment and embodiment 1 is that, the end of the clamping screw 503 rotates and passes through the clamping drive groove 502, and the end of the clamping screw 503 is provided with a connecting block for easy rotation.

[0036] This makes it more convenient for the user to drive the clamping screw sleeve 504 sleeved on the clamping screw rod 503 .

[0037] In this embodiment, since the existing cutting device for automobile roof production is often fixed by a clamp before cutting the automobile roof, and since the automobile roof has a certain curvature, the traditional four-corner clamping method of the ceiling is difficult to clamp the curved surface of the ceiling, and the curved surface of the ceiling is relatively thin, it is easy for the ceiling to deform to a certain extent during cutting, thereby causing the incision of the ceiling to be skewed, affecting the cutting quality of the product and being inconvenient for users.

[0038] In summary, in specific operations, when the user needs to perform production and cutting processing on the automobile roof main body 3, the user first places the automobile roof main body 3 above the automobile arc surface support assembly 4, and the user can rotate the driving screw 403 to make the driving screw 403 drive the two driving screw sleeves 404 to move relatively close, and then drive the top contact plate 406 set thereon to move relative to each other through the top connecting plate 405, so that the top contact plate 406 supports the bottom of the automobile roof main body 3 through the arc surface set thereon.

[0039] The user then rotates the clamping screw 503 in the side clamping assembly 5 to drive the clamping screw sleeve 504 mounted thereon to drive the side clamping plate 505 to move, and the two ends of the car roof body 3 are inserted into the clamping resistance groove 506. The user drives the clamping resistance groove 506 to resist and clamp the two sides of the car roof body 3 through the side clamping plate 505, and fixes the car roof body 3 under the cutting machine body 2, and the bottom end of the car roof body 3 is resisted by the two top resistance plates 406, so that the car roof body 3 is cut.

[0040] And the cutting surface can be effectively supported, so that the cutting machine body 2 can cut the automobile roof body 3 more smoothly, and the cutting surface of the automobile roof body 3 will not be easily deformed due to the cutting knife on the cutting machine body 2 contacting the cutting surface of the automobile roof body 3, so that the incision of the automobile roof body 3 is more neat, which greatly improves the cutting quality of the automobile roof body 3 and is convenient for users.

Claims

1. A cutting device for automobile roof production, comprising a cutting machine support bed (1), characterized in that: A cutting machine body (2) is arranged on the top of the cutting machine support bed (1), a car roof body (3) is arranged below the cutting machine body (2), a car arc surface support assembly (4) for contacting the car roof body (3) is arranged on the top of the cutting machine support bed (1), and side clamping assemblies (5) are symmetrically arranged on both sides of the car arc surface support assembly (4); The automobile arc surface support assembly (4) comprises a bottom connecting plate (401) arranged at the top of the cutting machine support bed (1), a top driving groove (402) is provided at the top of the bottom connecting plate (401), a driving screw (403) is rotatably arranged in the top driving groove (402), two driving screw sleeves (404) are symmetrically sleeved on the driving screw (403), a top connecting plate (405) is arranged at the bottom end of the driving screw sleeve (404), a top contact plate (406) is arranged at the top of the top connecting plate (405), and two sides of the bottom end of the top contact plate (406) are vertically arranged Two limit support rods (407), the bottom ends of the limit support rods (407) pass through the top connecting plate (405), a connecting spring (408) is sleeved on the limit support rod (407), one end of the connecting spring (408) is connected to the rod body of the limit support rod (407), and the other end of the connecting spring (408) is connected to the top connecting plate (405), a limit slide groove (409) is provided at the bottom of the top driving groove (402), and the bottom end of the driving screw sleeve (404) is slidably inserted in the limit slide groove (409) through a limit slider (410) provided.

2. A cutting device for automobile roof production according to claim 1, characterized in that: The side clamping assembly (5) comprises side connecting plates (501) symmetrically arranged on both sides of the bottom connecting plate (401), a clamping drive groove (502) is provided at the top end of the side connecting plate (501), a clamping screw (503) is rotatably arranged in the clamping drive groove (502), a clamping screw sleeve (504) is sleeved on the clamping screw (503), and a side clamping plate (505) is provided at the top end of the clamping screw sleeve (504).

3. A cutting device for automobile roof production according to claim 2, characterized in that: A clamping abutment groove (506) is provided on the side of the top end of the side clamping plate (505), and an abutment slide groove (507) is provided on the bottom side of the clamping drive groove (502). The bottom end of the clamping screw sleeve (504) is slidably inserted into the abutment slide groove (507) via an abutment slider (508).

4. A cutting device for automobile roof production according to claim 3, characterized in that: The thread directions of the two ends of the driving screw rod (403) are opposite.

5. A cutting device for automobile roof production according to claim 4, characterized in that: The top end of the top contact plate (406) is in the same curved arc shape as the bottom side of the automobile roof body (3).

6. A cutting device for automobile roof production according to claim 5, characterized in that: The end of the clamping screw (503) rotates and passes through the clamping drive groove (502), and the end of the clamping screw (503) is provided with a connecting block that facilitates rotation.

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