Transverse cutting saw structure for door plate forming
By introducing a cross-cutting pressure roller assembly and a side pressure module into the profile cutting equipment, the instability problem in the profile cutting process is solved, achieving high-precision and high-efficiency cutting results, and reducing equipment wear and production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ZHONGYAN INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-26
AI Technical Summary
Existing profile cutting width equipment lacks an effective clamping mechanism, resulting in an unstable cutting process, large cutting errors, rough cutting surfaces, and severe tool wear, which fails to meet the requirements of high precision and high-efficiency production.
The transverse cutting pressure roller assembly, including multiple pressure rollers and pressure roller lifting cylinders, is used to evenly press the surface of the sheet material. Combined with the cutting adjustment assembly and side pressure module, it ensures stable conveying and precise positioning of the sheet material during the cutting process.
It improves cutting accuracy, enhances the quality of the cut surface, reduces saw disc wear, decreases material waste and equipment maintenance costs, and enhances production efficiency.
Smart Images

Figure CN224273512U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door panel processing technology, and in particular to a cross-cutting saw structure for door panel forming. Background Technology
[0002] In the door panel manufacturing industry, cutting profiles to a specified width is a crucial step in the production process, and its cutting precision and quality directly affect the assembly quality and performance of the finished door panels. Currently, there are various types of equipment on the market for cutting profiles to width, which mainly cut profiles by rotating or moving cutting tools to achieve the predetermined width requirements.
[0003] However, existing profile cutting width equipment generally suffers from a significant drawback: the lack of an effective clamping mechanism. During the cutting process, the sheet material is fed into the cutting machine by a conveyor, and cutting occurs simultaneously with the material's transport. The profile is not securely fixed using only simple placement or limiting measures. When the cutting blade rotates at high speed and contacts the profile, the profile is prone to jumping and displacement under the cutting force due to insufficient clamping. This unstable cutting state leads to significant errors in the width dimensions of the cut profile, making it difficult to meet the high-precision design standards for door panel processing, resulting in a large number of defective products, increased material waste, and higher production costs. Simultaneously, the profile jumping causes the cut surface to become rough and uneven, producing defects such as burrs and chipping, severely affecting the appearance quality of the profile and subsequent processing steps. Furthermore, the instability of the profile exacerbates abnormal wear on the cutting blade, shortening its lifespan. Frequent blade replacements not only increase equipment maintenance costs but also reduce overall production efficiency, failing to meet the growing demand for high-efficiency production in the door panel manufacturing industry. Therefore, how to improve existing profile cutting width equipment by setting up a reliable clamping mechanism to stabilize the profile cutting process has become an urgent technical problem to be solved. Utility Model Content
[0004] The purpose of this utility model is to provide a cross-cutting saw structure for door panel forming, addressing the defects and shortcomings of the existing technology.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] The present invention discloses a cross-cutting saw structure for door panel forming, comprising a cross-cutting main support and a cross-cutting assembly disposed on the cross-cutting main support; a cross-cutting pressure roller assembly is disposed above the cross-cutting main support; the cross-cutting pressure roller assembly includes a pressure roller fixing support; multiple pressure roller shafts are rotatably connected to the pressure roller fixing support; the pressure roller shafts are arranged along the width direction of the cross-cutting main support; multiple pressure rollers are evenly distributed on the pressure roller shafts; the pressure rollers are fixed on the pressure roller shafts; the pressure rollers are evenly arranged along the length direction of the pressure roller shafts.
[0007] Furthermore, the number of the transverse cutting and pressing roller assemblies is two; the transverse cutting and pressing roller assemblies are respectively arranged on both sides of the transverse cutting assembly.
[0008] Furthermore, multiple pressure roller guide shafts are fixed on the pressure roller fixing bracket; multiple pressure roller guide sleeves are slidably connected to the outside of the pressure roller guide shafts; the pressure roller guide sleeves are fixed on the transverse main bracket; a pressure roller lifting cylinder is connected between the transverse main bracket and the pressure roller fixing bracket; the two ends of the pressure roller lifting cylinder are respectively fixed on the transverse main bracket and the pressure roller fixing bracket.
[0009] Furthermore, the transverse cutting assembly includes a cutting assembly and a cutting adjustment assembly for driving the cutting assembly to move along the length direction of the transverse cutting main support;
[0010] The cutting assembly includes a cross-cutting saw drive module and two saw disc rotating seats; each saw disc rotating seat is rotatably connected to a cross-cutting saw disc; the cross-cutting saw drive module is used to drive the two cross-cutting saw discs on the saw disc rotating seats.
[0011] Furthermore, the cutting adjustment assembly includes an adjustment motor, a cross-cutting adjustment slide, and a cross-cutting gear fixed to the output end of the adjustment motor; the housing of the adjustment motor is fixed on the cross-cutting adjustment slide; a cross-cutting moving slider is fixed on the cross-cutting adjustment slide; a cross-cutting straight guide rail slidably connected to the cross-cutting moving slider and a cross-cutting rack meshing with the cross-cutting gear are fixed on the cross-cutting adjustment slide; the saw disc rotating seat and the cross-cutting saw drive module are both fixed on the cross-cutting adjustment slide.
[0012] Furthermore, the transverse cutting assembly is provided with a side pressure module; the side pressure module includes a transverse cutting limiting cylinder, a transverse cutting side pressure guide rail fixed on the transverse cutting main support, a transverse cutting limiting side slider slidably connected to the transverse cutting side pressure guide rail, and a transverse cutting side pressure wheel rotatably connected to the transverse cutting limiting side slider; the two ends of the transverse cutting limiting cylinder are respectively fixed on the transverse cutting main support and the transverse cutting limiting side slider.
[0013] With the above structure, the beneficial effects of this utility model are as follows: the plate passes under the cross-cutting pressure roller assembly via the conveyor, the cutting line of the plate is aligned with the cross-cutting assembly, and then multiple pressure rollers are evenly pressed on the surface of the plate, so that the plate can still be transported smoothly during the cutting process without jumping up, thereby improving the cutting accuracy of the product, improving the surface quality of the plate cutting surface, and reducing the wear of the saw blade. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a perspective view of the main support frame after it has been disassembled and the top of the cross-section has been removed.
[0016] Figure 3 This is a structural diagram of the horizontally cut component;
[0017] Figure 4 yes Figure 3 Enlarged view of part A in the image;
[0018] Figure 5 This is a structural diagram of the transverse cutting roller assembly;
[0019] Explanation of reference numerals in the attached figures:
[0020] 1. Cross-cutting assembly; 101. Cross-cutting rack; 102. Cross-cutting gear; 103. Cross-cutting moving slider;
[0021] 104. Cross-cutting guide rail; 105. Saw disc rotating seat; 106. Cross-cutting saw disc;
[0022] 107. Cross-cutting adjustment slide; 108. Cross-cutting saw drive module; 109. Cross-cutting limit cylinder;
[0023] 1010. Cross-cutting side pressure roller; 1011. Cross-cutting limiting side slider; 1012. Cross-cutting side pressure guide rail;
[0024] 1013. Adjusting motor; 2. Cross-cutting pressure roller assembly; 201. Pressure roller; 202. Pressure roller shaft;
[0025] 203. Press roller fixing bracket; 204. Press roller guide sleeve; 205. Press roller guide shaft;
[0026] 206. Roller lifting cylinder; 3. Cross-cutting main support. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings.
[0028] like Figures 1 to 5 As shown, the present invention discloses a cross-cutting saw structure for door panel forming, comprising a cross-cutting main support 3 and a cross-cutting assembly 1 disposed on the cross-cutting main support 3; a cross-cutting pressure roller assembly 2 is disposed above the cross-cutting main support 3; the cross-cutting pressure roller assembly 2 includes a pressure roller fixing bracket 203; multiple pressure roller shafts 202 are rotatably connected to the pressure roller fixing bracket 203; the pressure roller shafts 202 are arranged along the width direction of the cross-cutting main support 3; multiple pressure rollers 201 are evenly distributed on the pressure roller shafts 202; the pressure rollers 201 are fixed on the pressure roller shafts 202; the pressure rollers 201 are evenly arranged along the length direction of the pressure roller shafts 202;
[0029] The pressure roller 201 can be selected as a friction wheel with good anti-slip effect;
[0030] The sheet material passes under the cross-cutting roller assembly 2 via a conveyor. The cutting line of the sheet material is aligned with the cross-cutting assembly 1. Then, multiple rollers 201 press evenly on the surface of the sheet material, so that the sheet material can still be transported smoothly during the cutting process without jumping up, thereby improving the cutting accuracy of the product, improving the surface quality of the cut surface of the sheet material, and reducing the wear of the saw blade.
[0031] In a preferred embodiment of this utility model, the number of the transverse cutting and pressing roller assemblies 2 is two; the transverse cutting and pressing roller assemblies 2 are respectively arranged on both sides of the transverse cutting assembly 1; both the front and rear ends of the cutting position are pressed by the transverse cutting and pressing roller assemblies 2, which can ensure more stable cutting.
[0032] In a preferred embodiment of this utility model, multiple pressure roller guide shafts 205 are fixed on the pressure roller fixing bracket 203; multiple pressure roller guide sleeves 204 are slidably connected to the outside of the pressure roller guide shafts 205; the pressure roller guide sleeves 204 are fixed on the transverse main bracket 3; a pressure roller lifting cylinder 206 is connected between the transverse main bracket 3 and the pressure roller fixing bracket 203; the two ends of the pressure roller lifting cylinder 206 are respectively fixed on the transverse main bracket 3 and the pressure roller fixing bracket 203.
[0033] The pressure roller lifting cylinder 206 can drive the pressure roller fixing bracket 203 to move up and down along the length of the pressure roller guide shaft 205, thereby adjusting the height of the pressure roller 201 and adjusting the pressure of the pressure roller 201 on the plate. It can also be matched to the pressing of plates of different thicknesses.
[0034] As a preferred embodiment of the present invention, the transverse cutting component 1 includes a cutting component and a cutting adjustment component for driving the cutting component to move along the length direction of the transverse cutting main support 3;
[0035] The cutting assembly includes a cross-cutting saw drive module 108 and two saw disc rotating seats 105; a cross-cutting saw disc 106 is rotatably connected to each of the saw disc rotating seats 105; the cross-cutting saw drive module 108 is used to drive the two cross-cutting saw discs 106 on the saw disc rotating seats 105.
[0036] The cross-cutting saw drive module 108 includes a motor and a gear set. Both cross-cutting saw discs 106 are connected to the gear set. The motor drives the gear set to rotate, causing the two cross-cutting saw discs 106 to rotate. The two cross-cutting saw discs 106 are set on the same vertical plane, but the rotation axes of the two cross-cutting saw discs 106 are not on the same vertical plane. The bottom horizontal height of the upper cross-cutting saw disc 106 is higher than the top horizontal height of the lower cross-cutting saw disc 106, ensuring that the board can be completely cut.
[0037] The cutting adjustment component can adjust the position of the saw disc rotating seat 105 and the cutting saw disc 106 in the length direction of the transverse cutting main support 3, and can adjust the position of the plate transverse cutting.
[0038] In a preferred embodiment of this utility model, the cutting adjustment assembly includes an adjustment motor 1013, a cross-cutting adjustment slide 107, and a cross-cutting gear 102 fixed to the output end of the adjustment motor 1013; the housing of the adjustment motor 1013 is fixed on the cross-cutting adjustment slide 107; a cross-cutting moving slider 103 is fixed on the cross-cutting adjustment slide 107; a cross-cutting straight guide rail 104 slidably connected to the cross-cutting moving slider 103 and a cross-cutting rack 101 meshing with the cross-cutting gear 102 are fixed on the cross-cutting adjustment slide 107; the saw disc rotating seat 105 and the cross-cutting saw drive module 108 are both fixed on the cross-cutting adjustment slide 107;
[0039] After the adjusting motor 1013 drives the cross-cutting gear 102 to move on the cross-cutting rack 101, the saw disc rotating seat 105 and the cutting saw disc 106 on the cross-cutting adjusting slide 107 slide along the length direction of the cross-cutting straight guide rail 104, thereby adjusting the cutting position of the cutting saw disc 106 and enabling cross-cutting of boards of different widths.
[0040] In a preferred embodiment of this utility model, the transverse cutting assembly 1 is provided with a side pressure module; the side pressure module includes a transverse cutting limiting cylinder 109, a transverse cutting side pressure guide rail 1012 fixed on the transverse cutting main support 3, a transverse cutting limiting side slider 1011 slidably connected to the transverse cutting side pressure guide rail 1012, and a transverse cutting side pressure wheel 1010 rotatably connected to the transverse cutting limiting side slider 1011; the two ends of the transverse cutting limiting cylinder 109 are respectively fixed on the transverse cutting main support 3 and the transverse cutting limiting side slider 1011;
[0041] The side pressure module is set on one side of the discharge direction on the transverse cutting assembly 1. The transverse cutting limit cylinder 109 drives the transverse cutting side pressure roller 1010 on the transverse cutting limit side slider 1011 to slide, so that the transverse cutting side pressure roller 1010 presses the long strip cut from the plate onto the plate, preventing the long strip cut from the plate from turning outward and extending outside the conveyor.
[0042] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.
Claims
1. A cross-cut saw structure for door panel forming, characterized by: It includes a transverse cutting main support (3) and a transverse cutting assembly (1) disposed on the transverse cutting main support (3); a transverse cutting pressure roller assembly (2) is disposed above the transverse cutting main support (3); the transverse cutting pressure roller assembly (2) includes a pressure roller fixing support (203); multiple pressure roller shafts (202) are rotatably connected to the pressure roller fixing support (203); the pressure roller shafts (202) are arranged along the width direction of the transverse cutting main support (3); multiple pressure rollers (201) are evenly distributed on the pressure roller shafts (202); the pressure rollers (201) are fixed on the pressure roller shafts (202); the pressure rollers (201) are evenly arranged along the length direction of the pressure roller shafts (202).
2. A cross-cut saw structure for forming a door panel according to claim 1, characterized in that: The number of the transverse cutting and rolling assembly (2) is two; the transverse cutting and rolling assembly (2) is respectively arranged on both sides of the transverse cutting assembly (1).
3. A cross-cut saw structure for forming a door panel according to claim 1, wherein: Multiple pressure roller guide shafts (205) are fixed on the pressure roller fixing bracket (203); multiple pressure roller guide sleeves (204) are slidably connected to the outside of the pressure roller guide shafts (205); the pressure roller guide sleeves (204) are fixed on the transverse main bracket (3); a pressure roller lifting cylinder (206) is connected between the transverse main bracket (3) and the pressure roller fixing bracket (203); the two ends of the pressure roller lifting cylinder (206) are respectively fixed on the transverse main bracket (3) and the pressure roller fixing bracket (203).
4. A cross-cut saw structure for forming a door panel according to claim 1, wherein: The transverse cutting assembly (1) includes a cutting assembly and a cutting adjustment assembly for driving the cutting assembly to move along the length direction of the transverse cutting main support (3); The cutting assembly includes a cross-cutting saw drive module (108) and two saw disc rotating seats (105); a cross-cutting saw disc (106) is rotatably connected to each of the saw disc rotating seats (105); the cross-cutting saw drive module (108) is used to drive the two cross-cutting saw discs (106) on the saw disc rotating seats (105).
5. A cross-cut saw structure for forming a door panel according to claim 4, wherein: The cutting adjustment assembly includes an adjustment motor (1013), a cross-cutting adjustment slide (107), and a cross-cutting gear (102) fixed to the output end of the adjustment motor (1013); the housing of the adjustment motor (1013) is fixed on the cross-cutting adjustment slide (107); a cross-cutting moving slider (103) is fixed on the cross-cutting adjustment slide (107); a cross-cutting straight guide rail (104) slidably connected to the cross-cutting moving slider (103) and a cross-cutting rack (101) meshing with the cross-cutting gear (102) are fixed on the cross-cutting adjustment slide (107); the saw disc rotating seat (105) and the cross-cutting saw drive module (108) are both fixed on the cross-cutting adjustment slide (107).
6. A cross-cut saw structure for forming a door panel according to claim 1, wherein: The transverse cutting assembly (1) is provided with a side pressing module; the side pressing module comprises a transverse cutting limiting air cylinder (109), a transverse cutting side pressing guide rail (1012) fixed on a transverse cutting main support (3), a transverse cutting limiting side sliding block (1011) slidingly connected on the transverse cutting side pressing guide rail (1012), and a transverse cutting side pressing wheel (1010) rotatably connected on the transverse cutting limiting side sliding block (1011); both ends of the transverse cutting limiting air cylinder (109) are fixed on the transverse cutting main support (3) and the transverse cutting limiting side sliding block (1011) respectively.