Anti-collision oven tray with stable structure

Abstract

The utility model discloses an anti-collision oven tray with a stable structure, which comprises a support frame, a plurality of groups of guide rails are arranged on the support frame, baking jigs are connected onto the guide rails in a sliding manner, and workpieces are arranged on the baking jigs; the baking jig comprises an object carrier, a baking device and a baking device, the object carrier is provided with a hollow part, and the hollow part corresponds to the workpiece; a positioning block and a fixing block are arranged on the carrier, are positioned at the edge of the hollow part and are used for being matched with the workpiece; through the arrangement of the guide rails, the baking jig can stably slide on the supporting frame, loading and unloading of workpieces are facilitated, meanwhile, the stability of the overall structure is kept, and the situation that the surface quality of the workpieces is affected due to friction between the workpieces and the supporting frame is avoided; and meanwhile, the collision risk between the workpieces can be effectively reduced, so that the integrity of the workpieces is protected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the bracket structure technical field, especially relate to a structure stable anti -collision's oven tray. BACKGROUND

[0002] In the production process of power module and electronic component product, usually need to pour in the shell inside silicon gel and heat curing, to this to carry out the protection of internal circuit, pour in the silicon gel helps to strengthen the integrity of electronic device, improve the resistance to external impact, vibration, improve the internal element, the insulation between circuit, is favorable to the miniaturization, light weight of device, avoid the element, the direct exposure of circuit, improve the waterproof, moisture-proof performance of device, and improve the use performance and stability parameter.

[0003] In the heating curing process, usually is put into the product in the oven tray on the heating, but the existing tray to the product support has the following problems: 1. product is put into the oven when easy to produce friction with the tray surface, destroy the surface plating of pin fin (Pin Fin);2. the material of traditional tray uses single layer 2mm stainless steel support plate, long time use, the middle of tray deformation, make the levelness of tray have difference, the levelness of tray has difference, lead to pour in the glue curing not level, influence use effect;3. product is put into easy to touch the product next to, cause product appearance bad.

[0004] In view of the above problem, the present application provides a structure stable anti-collision oven tray, can provide stable support to the product in the oven, and avoid the collision between workpieces. INVENTION CONTENTS

[0005] The utility model provides a structure stable anti-collision oven tray, aims at solving the problem of above -mentioned background art.

[0006] To solve the above technical problem, the utility model adopts the following technical scheme:

[0007] A structure stable anti-collision oven tray, comprising: support frame, the support frame is provided with a plurality of groups of guide rails, the guide rail is slidably connected with baking fixture, the baking fixture is provided with workpiece on it;

[0008] The baking fixture includes: carrier, the carrier is provided with a hollow part, and the hollow part corresponds to the workpiece;The carrier is provided with a positioning block and a fixed block, and the positioning block and the fixed block are located at the edge of the hollow part and are used in cooperation with the workpiece.

[0009] Further, the lower part of the positioning block and the fixing block is provided with a threaded column for threaded connection with the object carrier, the positioning block comprises a support column, and the upper part of the support column is coaxially provided with a positioning cone, and the workpiece is provided with a positioning hole matched with the positioning cone;

[0010] The upper surface of the fixing block is provided with a threaded hole in the middle, the threaded hole is matched with a fixing bolt, and the workpiece is provided with a fixing hole matched with the fixing bolt.

[0011] Further, the hollow part is rectangular, the number of the positioning block and the fixing block is two, and the positioning block and the fixing block are distributed at four corners of the hollow part.

[0012] Further, the support frame comprises an outer frame arranged in a rectangular shape, and the middle part of the outer frame is provided with an inner frame in a cross shape.

[0013] Further, the two sides of the guide rail are fixedly connected with the support frame through a plurality of guide rail fixing blocks, and the outer frame and the inner frame are provided with connecting holes matched with the guide rail fixing blocks.

[0014] Further, one side of the object carrier is provided with a handle.

[0015] Further, the outer sides of the two long edges of the object carrier are provided with transition surfaces at both ends.

[0016] Compared with the prior art, the utility model has the following technical effects:

[0017] 1. The structure stable anti-collision oven tray of the utility model through the setting of guide rail makes that the baking fixture can slide stably on the support frame, and the loading and unloading of workpiece are convenient, and the stability of the overall structure is kept, and the friction between workpiece and support frame is avoided, and the workpiece surface quality is influenced, and the collision risk between workpieces can be effectively reduced, so as to protect the integrity of workpiece, the hollow part on the object carrier is designed, which is not only beneficial to the circulation of hot air and accelerates the baking process, but also simplifies the loading and unloading operation of workpiece, each workpiece corresponds to a hollow part, and the arrangement of the positioning block can quickly complete the arrangement of workpiece.

[0018] 2.The oven tray with stable structure and anti-collision function, through the coaxial arrangement of the supporting column upper portion of the positioning block and the corresponding positioning hole on the workpiece, the accurate position of the workpiece on the object carrier is ensured, the accurate cooperation can effectively prevent the slight movement of the workpiece during the baking process, ensures that the position of the workpiece does not change in the whole baking period, thereby improving the consistency and quality of the baking result; and the arrangement of the positioning cone can also facilitate the arrangement of the workpiece, and the positioning hole on the workpiece is sleeved on the positioning cone; the lower portion of the positioning block and the fixing block is provided with a threaded column, which can be threadedly connected with the object carrier; the design makes the installation and disassembly of the positioning block and the fixing block very convenient and fast, the operator only needs to rotate the threaded column to realize the fixing or loosening, and different sizes of the positioning block and the fixing block can be conveniently replaced, thereby greatly improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the overall schematic view of the oven tray with stable structure and anti-collision function according to the utility model;

[0020] Figure 2 is the baking jig schematic view of the oven tray with stable structure and anti-collision function according to the utility model;

[0021] Figure 3 is the support frame structure schematic view of the oven tray with stable structure and anti-collision function according to the utility model;

[0022] Figure 4 is the positioning block schematic view of the oven tray with stable structure and anti-collision function according to the utility model.

[0023] In the drawing:

[0024] 1, support frame; 101, outer frame; 102, inner frame; 103, connecting hole;

[0025] 2, guide rail;

[0026] 3, baking jig; 301, object carrier; 302, handle;

[0027] 303, positioning block; 3031, supporting column; 3032, positioning cone;

[0028] 304, fixing block; 305, hollow part; 306, transition surface;

[0029] 4, guide rail fixing block; 5, workpiece. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described clearly and completely in combination with the specific embodiments of the present application and by referring to the drawings.

[0031] As shown in Figures 1-2 A structure stable anti-collision oven tray, comprising: a support frame 1, a plurality of groups of guide rails 2 are arranged on the support frame 1, and a baking jig 3 is slidably connected to the guide rails 2, and a workpiece 5 is arranged on the baking jig 3.

[0032] The baking jig 3 comprises: a carrier 301, a hollow part 305 is formed in the carrier 301, and the hollow part 305 corresponds to the workpiece 5; and a positioning block 303 and a fixing block 304 are arranged on the carrier 301, and the positioning block 303 and the fixing block 304 are located at the edge of the hollow part 305 and are used to cooperate with the workpiece 5.

[0033] The arrangement of the guide rails 2 enables the baking jig 3 to slide smoothly on the support frame 1, facilitates the loading and unloading of the workpiece 5, maintains the stability of the overall structure, avoids friction between the workpiece 5 and the support frame 1, and affects the surface quality of the workpiece 5; at the same time, it can effectively reduce the collision risk between the workpieces 5, thereby protecting the integrity of the workpieces 5; the hollow part 305 on the carrier 301 is designed to facilitate the circulation of hot air and accelerate the baking process, and also simplifies the loading and unloading operation of the workpiece 5, each workpiece 5 corresponds to a hollow part 305, and the arrangement of the positioning block 303 can quickly complete the arrangement of the workpiece 5.

[0034] In a specific embodiment, the lower part of the positioning block 303 and the fixing block 304 is provided with a threaded column for threaded connection with the carrier 301, and the positioning block 303 comprises a support column 3031, as shown in Figure 4 The upper part of the support column 3031 is coaxially provided with a positioning cone 3032, and the workpiece 5 is provided with a positioning hole matched with the positioning cone 3032.

[0035] A threaded hole is formed in the middle of the upper surface of the fixing block 304, and a fixing bolt is arranged in the threaded hole in a matched manner, and the workpiece 5 is provided with a fixing hole matched with the fixing bolt.

[0036] The positioning cone 3032 is coaxially arranged on the upper part of the supporting column 3031 on the positioning block 303, and a corresponding positioning hole is arranged on the workpiece, so that the workpiece 5 is accurately fixed on the carrier 301. The accurate cooperation can effectively prevent the slight movement of the workpiece 5 during the baking process, ensure that the position of the workpiece is unchanged during the whole baking period, and improve the consistency and quality of the baking result. The positioning cone 3032 can also facilitate the arrangement of the workpiece 5, and the positioning hole on the workpiece 5 can be sleeved on the positioning cone 3032. The lower part of the positioning block 303 and the fixing block 304 is provided with a threaded column, which can be threadedly connected with the carrier. The design makes the installation and disassembly of the positioning block 303 and the fixing block 304 very convenient and fast. The operator only needs to rotate the threaded column to realize the fixing or loosening. Different sizes of positioning blocks 303 and fixing blocks 304 can be replaced according to the size of the workpiece to be heated, which greatly improves the work efficiency.

[0037] As shown in Figure 2 , the hollow part 305 is rectangular, the number of the positioning block 303 and the fixing block 304 is two, and they are distributed at the four corners of the hollow part 305.

[0038] In a specific embodiment, the shape of the hollow part 305 is adapted to the shape of the workpiece 5, and both are rectangular structures. The positioning block 303 and the fixing block 304 are distributed at the four corners of the hollow part 305 and are spaced apart. This arrangement can provide good support for the workpiece 5, avoid the workpiece 5 from shaking or not being horizontal enough to cause the internal sealing glue to be not horizontal, and affect its use effect. The positioning block 303 and the fixing block 304 are distributed at the four corners of the hollow part 305 and are spaced apart, which is equivalent to that the positioning block 303 and the fixing block 304 are distributed at the opposite corners of the hollow part 305. When the workpiece 5 is fixed by the fixing bolt, the local workpiece 5 can be prevented from being raised, which affects the level of the internal sealing glue.

[0039] When the shape of the workpiece 5 is other shapes, the shape of the hollow part 305 also corresponds to the shape of the workpiece 5, and the positioning block 303 and the fixing block 304 are centrally symmetrically distributed around the hollow part 305, so as to ensure the flatness of the workpiece 5.

[0040] As shown in Figure 3 , the support frame 1 comprises a rectangular outer frame 101, and a cross-shaped inner frame 102 is arranged in the middle of the outer frame 101.

[0041] In a specific embodiment, the outer frame 101 and the inner frame 102 form a "田" structure, which can ensure the overall strength of the support frame 1 and prevent it from bending during long-term use, causing the workpiece 5 to be dried on the support frame 1 to tilt; preferably, the outer frame 101 and the inner frame 102 are both welded with square tubes. Compared with the flat support plates, the square tubes have higher bending strength and can further prevent the support frame 1 from bending and deformation.

[0042] like Figure 1 As shown, both sides of the guide rail 2 are fixedly connected to the support frame 1 via a number of guide rail fixing blocks 4. The outer frame 101 and inner frame 102 are provided with connection holes 103 for engaging with the guide rail fixing blocks 4. The guide rail 2 is detachable, making it easy to replace. Because the guide rail 2 frequently rubs against the baking jig 3 during loading and unloading of workpieces 5, it may wear after prolonged use, affecting the surface smoothness of the guide rail 2. The detachable mounting method facilitates the replacement of worn guide rails 2.

[0043] like Figure 2 As shown, a handle 302 is provided on one side of the carrier 301. The handle 302 is provided to facilitate pushing the baking jig 3 into the interior of the guide rail 2.

[0044] like Figure 2 As shown, transition surfaces 306 are provided at both ends of the outer sides of the two long sides of the carrier 301. The provision of the transition surfaces 306 facilitates the sliding of the baking jig 3 on the guide rail 2 to avoid getting stuck.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all fall within the scope of protection of the present invention.

Claims

1. A structurally stable and collision-resistant oven tray, characterized in that: include: A support frame (1), wherein the support frame (1) is provided with a plurality of guide rails (2), a baking jig (3) is slidably connected to the guide rails (2), and a workpiece (5) is provided on the baking jig (3); The baking jig (3) comprises: a carrier (301), a hollow portion (305) is provided on the carrier (301), and the hollow portion (305) corresponds to the workpiece (5); a positioning block (303) and a fixing block (304) are provided on the carrier (301), and the positioning block (303) and the fixing block (304) are located at the edge of the hollow portion (305) and are used to cooperate with the workpiece (5).

2. The oven tray with a stable structure and anti-collision according to claim 1, characterized in that: The lower parts of the positioning block (303) and the fixing block (304) are provided with threaded columns for being threadedly connected to the carrier (301); the positioning block (303) comprises a support column (3031); a positioning cone (3032) is coaxially provided on the upper part of the support column (3031); and a positioning hole is provided on the workpiece (5) to cooperate with the positioning cone (3032); A threaded hole is provided in the middle of the upper surface of the fixing block (304), a fixing bolt is provided in the threaded hole, and a fixing hole that cooperates with the fixing bolt is provided on the workpiece (5).

3. The oven tray with a stable structure and anti-collision according to claim 2, characterized in that: The hollow portion (305) is rectangular, and the number of the positioning blocks (303) and the number of the fixing blocks (304) are both two, and they are spaced apart and distributed at the four corners of the hollow portion (305).

4. The oven tray with a stable structure and anti-collision according to claim 1, characterized in that: The support frame (1) comprises: a rectangular outer frame (101); a cross-shaped inner frame (102) is provided in the middle of the outer frame (101).

5. The oven tray with a stable structure and anti-collision according to claim 4, characterized in that: Both sides of the guide rail (2) are fixedly connected to the support frame (1) via a plurality of guide rail fixing blocks (4); the outer frame (101) and the inner frame (102) are provided with connection holes (103) for cooperating with the guide rail fixing blocks (4).

6. The oven tray with a stable structure and anti-collision according to claim 1, characterized in that: A handle (302) is provided on one side of the object carrier (301).

7. The oven tray with a stable structure and anti-collision according to claim 1, characterized in that: Transition surfaces (306) are provided at both ends of the outer sides of the two long sides of the object carrier (301).

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