Steel sheet cutting bracket in SMT (Surface Mount Technology) laser template
By using support balls and position adjustment components in the SMT laser template, the problems of bracket scratches and inaccurate adjustment are solved, achieving stable support and precise adjustment of the steel sheet, and improving the accuracy and stability of cutting.
Patent Information
- Application Number
- CN202423062266.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-12
AI Technical Summary
In existing SMT laser stencils, the steel sheet cutting bracket is prone to scratching the steel sheet when the support is thin, and it is difficult to adjust the position accurately, resulting in cutting deviation.
It adopts support balls and position adjustment components. The support balls are made of high temperature resistant material and are evenly distributed in the bracket frame. The support balls can rotate to reduce the contact area. Combined with the adjusting screw and the limit plate, the steel sheet can be precisely adjusted and limited.
Supporting ball bearings reduce the risk of laser burns, their rounded surface prevents scratches, and adjustments are more effortless and precise, ensuring stable steel sheet positioning, preventing cutting deviations, and improving cutting accuracy and stability.
Smart Images

Figure CN223718589U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cutting bracket technical field, concretely relates to a kind of steel sheet cutting bracket in SMT laser template. BACKGROUND
[0002] Laser template is the most common printing template in current SMT industry, it is composed of laser-cutting SUS304 stainless steel sheet and nylon mesh gauze for bonding steel sheet and aluminum profile mesh frame for supporting whole steel sheet. Steel sheet needs to be laser drilled by laser cutting equipment before bonding, and during cutting process, special bracket is needed to support steel sheet for placing into equipment for processing.
[0003] When cutting steel sheet, prior art such as application number "202420339632.X" discloses a special bracket for cutting steel sheet in SMT laser template, above technical solution sets support member on inner side of square frame, and sets bakelite between support member and square frame, and height of direction frame, support member and bakelite is same, so that bracket is overall flat, in cutting process, middle of steel sheet has force point support, so that focal point is uniform, hole wall is cut smoothly, and it also ensures opening position accuracy of template; at the same time, square frame as a whole is made of aluminum, which is very light and easy to place and operate.
[0004] However, in actual use, above technical solution needs to set support member thinner in order to reduce area of support member subjected to laser burning, each support member thereof is linear support with steel sheet, which will scratch surface of steel sheet when adjusting position of steel sheet, and it is difficult to accurately adjust position thereof, so that cutting deviation is prone to occur.
[0005] Therefore, a kind of steel sheet cutting bracket in SMT laser template is proposed. UTILITY MODEL CONTENTS
[0006] To solve the problems existing in prior art, the utility model provides a kind of steel sheet cutting bracket in SMT laser template.
[0007] The utility model discloses a kind of steel sheet cutting bracket in SMT laser template to achieve the above purposes, and specifically adopt the following technical solutions:
[0008] A kind of steel sheet cutting bracket in SMT laser template, including bracket frame, the inside of the bracket frame is provided with the support member for supporting steel sheet, the support member includes the support rod being arranged at the top of the bracket frame, the top of the support rod is rotationally provided with support ball, the bracket frame is provided with the position adjusting member for adjusting the position of steel sheet, the position adjusting member includes fixed plate, adjusting screw rod, connecting plate, limit plate and slide bar.
[0009] Further, the support rod is provided with multiple and is uniformly distributed in the inside of the bracket frame.
[0010] Further, the support ball is of the same height, and the support ball is of high-temperature-resistant material.
[0011] Further, the position adjusting member is provided with four, and the four position adjusting members are respectively arranged at the top four sides of the bracket frame, and the scale groove is arranged on the slide rod.
[0012] Further, the fixed plate is arranged at the top of the bracket frame, the adjusting screw rod is arranged on the fixed plate, the slide rod is arranged on the fixed plate, the connecting plate is connected with the adjusting screw rod and the slide rod, and the limiting plate is arranged on one side of the connecting plate.
[0013] Further, the limiting plate is provided with at least two, the limiting plate is staggered with the support rod, and the height of the connecting plate and the limiting plate is higher than that of the support ball.
[0014] The beneficial effects of the utility model are as follows:
[0015] The support ball can be point-supported with the steel sheet, the contact area with the steel sheet is reduced, but the uniform support to the steel sheet can still be ensured, the surface of the support ball can be rotated, the surface of the support ball is smooth, the surface of the support ball can be prevented from being scratched when the position of the support ball is adjusted, the adjustment can be more labor-saving, the position of the steel sheet can be accurately adjusted by using the position adjusting member, the steel sheet is limited, the steel sheet can be better cut and machined, the steel sheet can be prevented from being deviated, and the cutting and machining can be more stable. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is the three-dimensional structure schematic diagram of the utility model;
[0017] Figure 2 is the sectional view of the utility model;
[0018] Figure 3 is the support member structure schematic diagram of the utility model;
[0019] Figure 4 is the position adjusting member structure schematic diagram of the utility model.
[0020] Fig. 1, bracket frame; 2, support member; 201, support rod; 202, support ball; 3, steel sheet; 4, position adjusting member; 401, fixed plate; 402, adjusting screw rod; 403, connecting plate; 404, limiting plate; 405, slide rod; 406, scale groove. DETAILED DESCRIPTION
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] like Figures 1-4 As shown, a steel sheet cutting bracket in an SMT laser template includes a bracket frame 1. The bracket frame 1 is provided with a support member 2 for supporting the steel sheet 3. The support member 2 includes a support rod 201 provided at the top of the bracket frame 1. A support ball 202 is rotatably provided at the top of the support rod 201. The bracket frame 1 is provided with a position adjustment member 4 for adjusting the position of the steel sheet 3. The position adjustment member 4 includes a fixing plate 401, an adjusting screw 402, a connecting plate 403, a limiting plate 404, and a sliding rod 405. Specifically, after the steel sheet is placed on the bracket frame 1, the support ball bearing 202 can support and lift the steel sheet. Since the ball bearing 202 and the steel sheet are supported at points, the probability of the bracket being burned by the laser is reduced. In addition, since the support rods 201 are densely distributed, they can provide more stable support for each position of the steel sheet. At the same time, since the support ball bearing 202 can rotate and its surface is rounded, it can avoid scratching its surface when adjusting its position, and the adjustment can also be more labor-saving.
[0026] As Figure 2 shown, the support rods 201 are provided with multiple and are uniformly distributed in the inside of the bracket frame 1; specifically, the support rods 201 are provided with multiple and thus can better support the steel sheet.
[0027] As Figure 2 and 3 shown, the support balls 202 are of the same height, and the support balls 202 are of high-temperature-resistant material; specifically, since the support balls 202 are of the same height, their stress points are uniform. Thus, the steel sheet can be more stably supported.
[0028] As Figure 1 shown, the position adjusting member 4 is provided with four, and the four position adjusting members 4 are respectively arranged at the top four sides of the bracket frame 1, and the slide rod 405 is provided with a scale groove 406.
[0029] As Figure 1 , 2 and 4 shown, the fixed plate 401 is arranged at the top of the bracket frame 1, the adjusting screw rod 402 is threadedly arranged on the fixed plate 401, the slide rod 405 is slidingly arranged on the fixed plate 401, the connecting plate 403 is connected with the adjusting screw rod 402 and the slide rod 405, and the limiting plate 404 is arranged on one side of the connecting plate 403; specifically, the adjusting screw rod 402 is rotationally connected with the connecting plate 403, the slide rod 405 is fixedly connected with the connecting plate 403, and a damping structure is arranged between the adjusting screw rod 402 and the fixed plate 401, that is, the angle of the adjusting screw rod 402 is fixed without external force, so that the position of the limiting plate 404 is fixed. When the adjusting screw rod 402 is rotated, the limiting plate 404 can slide along the direction of the slide rod 405 under the limiting action of the slide rod 405, so that the position of the steel sheet can be adjusted, thereby realizing the limiting and position adjusting of the steel sheet.
[0030] As Figure 1 , 2 and 4 shown, the limiting plate 404 is provided with at least two, and the limiting plate 404 is designed to be staggered with the support rod 201; the height of the connecting plate 403 and the limiting plate 404 is higher than that of the support ball 202; specifically, the limiting plate 404 is thin, so that the contact area with the steel sheet can be minimized when the limiting plate 404 limits the steel sheet, thereby avoiding affecting the subsequent laser cutting processing.
[0031] In summary: the steel sheet is placed on the surface of the support ball 202, which can support and lift the steel sheet, and then the position of the steel sheet can be accurately adjusted and limited by the position adjusting member 4, so that the steel sheet can be better cut, and the deviation of the steel sheet can be avoided, and the cutting process can be more stable.
[0032] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. A steel sheet cutting carriage in an SMT laser template, characterized by, The utility model provides a steel sheet position adjusting device, including the bracket frame (1), the inside of bracket frame (1) is provided with the support component (2) of supporting steel sheet (3), support component (2) includes the support rod (201) of being arranged at the top end of bracket frame (1), the top end of support rod (201) is provided with the support ball (202) rotationally, be provided with the position adjusting component (4) of the position of steel sheet (3) on bracket frame (1), position adjusting component (4) includes fixed plate (401), adjusting screw rod (402), connecting plate (403), limit plate (404) and slide bar (405).
2. The steel sheet cutting carriage in an SMT laser template according to claim 1, characterized in that, The support rod (201) is provided with multiple and is uniformly distributed in the inside of the bracket frame (1).
3. The steel sheet cutting holder in an SMT laser template according to claim 1, characterized in that, The support ball (202) is of the same height, and the support ball (202) is of high-temperature-resistant material.
4. The steel sheet cutting holder in an SMT laser template according to claim 1, wherein, The position adjusting component (4) is provided with four, four position adjusting components (4) are arranged at the top end of the four sides of the bracket frame (1), and a scale groove (406) is formed in the slide bar (405).
5. The steel sheet cutting holder in an SMT laser template according to claim 1, wherein, The fixed plate (401) is arranged at the top end of the bracket frame (1), the adjusting screw rod (402) is threadedly arranged on the fixed plate (401), the slide bar (405) is slidingly arranged on the fixed plate (401), the connecting plate (403) is connected with the adjusting screw rod (402) and the slide bar (405), and the limit plate (404) is arranged on one side of the connecting plate (403).
6. The steel sheet cutting carriage in an SMT laser template according to claim 1, wherein, The limit plate (404) is provided with at least two, the limit plate (404) is staggered with the support rod (201), and the heights of the connecting plate (403) and the limit plate (404) are higher than that of the support ball (202).
Citation Information
Patent Citations
Special bracket for cutting steel sheet in SMT (Surface Mount Technology) laser template
CN221833596U