Supporting device

Abstract

The utility model relates to the technical field of welding positioning tools, aims to solve the problem of how to reduce deformation of a supporting device, and provides the supporting device. The supporting device comprises a seat piece and a supporting piece. The seat piece comprises a seat part and a connecting part, the seat part extends in the horizontal direction, and the connecting part and the seat part are integrally connected. The supporting piece comprises a supporting part and a reinforcing part, the supporting part is fixedly connected with the connecting part in the vertical direction, the reinforcing part is integrally connected with the circumferential face of the supporting part, and the reinforcing part extends towards the connecting part in the vertical direction from the end, away from the connecting part, of the supporting part. According to the supporting device, the base part and the supporting part are cast correspondingly, the straightness of the base part and the straightness of the supporting part after casting forming are improved, and therefore deformation of the base part and the supporting part is reduced; the reinforcing part is arranged on the peripheral face of the supporting part in the vertical direction so that the strength of the supporting part can be improved, deformation of the supporting part in the vertical direction can be reduced, the supporting part and the connecting part are stably connected, and the effect of reducing deformation of the supporting device is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of welding positioning tooling, and in particular to a supporting device. Background Art

[0002] The sheet metal parts in the automotive industry are often large in size and thin in thickness, and positioning tools are required for auxiliary welding during welding. The positioning tools require a support seat with an L-shaped cross-section, which is usually made of cast aluminum.

[0003] In the prior art, the L-shaped cast aluminum support seat is formed by integral casting, and the support seat is easily deformed due to the large overall profile of the support seat. How to solve the above technical problems is what the technicians in this field need to consider. Utility Model Content

[0004] The present application provides a supporting device to solve the problem of how to reduce deformation of the supporting device.

[0005] The embodiment of the present application provides a support device, including a seat member and a support member. The seat member includes a seat portion and a connecting portion, the seat portion extends in a horizontal direction, and the connecting portion is integrally connected to the seat portion. The support member includes a support portion and a reinforcing portion, the support portion is fixedly connected to the connecting portion in a vertical direction, the reinforcing portion is integrally connected to the circumference of the support portion, and the reinforcing portion extends from one end of the support portion away from the connecting portion toward the connecting portion in a vertical direction.

[0006] Compared with the prior art, the support device casts the seat member and the support member separately, and the contours of the separated seat member and the support member are smaller, which is beneficial to improving the straightness of the seat portion along the horizontal direction and the straightness of the support portion along the vertical direction after casting, thereby reducing the deformation of the seat member and the support member; and the reinforcement portion is arranged on the circumferential surface of the support portion along the vertical direction to improve the strength of the support portion, which is beneficial to reducing the deformation of the support portion along the vertical direction, so that the support portion is stably connected to the connecting portion, so as to achieve the effect of reducing the deformation of the support device.

[0007] In a possible implementation manner, the thickness of the reinforcement portion gradually increases from an end of the support portion away from the connection portion toward the connection portion.

[0008] In a possible implementation manner, at least one reinforcement portion is provided.

[0009] In a possible implementation, the connection portion includes a flange, the flange is provided with a connection hole, and the support portion corresponds to the flange and is fixedly connected to the connection portion through the connection hole.

[0010] In a possible embodiment, the flange is arranged on both sides of the seat along the width direction, and the support portion is provided with supporting feet on the circumference close to the flange. The supporting feet are provided with threaded holes, and the threaded holes correspond to the connecting holes along the vertical direction.

[0011] In a possible implementation manner, the reinforcement portion extends to the supporting foot and is connected to the supporting foot.

[0012] In a possible implementation, the seat is hollow to form a cylindrical cavity, a plurality of through holes are provided on a circumferential surface of the seat, the plurality of through holes are arranged at intervals, and the through holes are connected to the cylindrical cavity.

[0013] In a possible implementation manner, the support portion is hollow, and a circumferential surface of the support portion is provided with an arc surface to form a rounded corner.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] 1. The support device is formed by casting the seat and the support separately. The profiles of the separated seat and the support are small, which is conducive to improving the straightness of the seat part in the horizontal direction and the straightness of the support part in the vertical direction after casting, thereby reducing the deformation of the seat and the support; and the reinforcement part is arranged on the peripheral surface of the support part along the vertical direction to improve the strength of the support part, which is conducive to reducing the deformation of the support part along the vertical direction, so that the support part is stably connected to the connecting part, so as to achieve the effect of reducing the deformation of the support device;

[0016] 2. The seat portion of the seat member extends in the horizontal direction, and the support portion of the support member extends in the vertical direction, thereby reducing the corner structure of the contours of the seat member and the support member, making the seat member and the support member easy to cast. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A three-dimensional diagram of a supporting device according to an embodiment of the present application;

[0019] Figure 2 for Figure 1 A right side view of the supporting device;

[0020] Figure 3 for Figure 1 A three-dimensional schematic diagram of the supporting device when in use;

[0021] Figure 4 for Figure 1 An exploded view of the support device;

[0022] Figure 5 for Figure 4 An exploded view of the support device from another perspective.

[0023] Description of main component symbols:

[0024] 1. Support device; 11. Seat; 111. Seat; 112. Horizontal direction; 113. Cylindrical cavity; 114. Through hole; 115. Connecting part; 116. Flange; 117. Connecting hole; 12. Support member; 121. Supporting part; 122. Vertical direction; 123. Arc surface; 124. Reinforcement part; 125. Support foot; 126. Threaded hole; 2. Base; 3. Mounting block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0026] Some embodiments of the present application are described in detail. In the absence of conflict, the following embodiments and features of the embodiments can be combined with each other.

[0027] Example

[0028] See also Figures 1 to 5 As shown, this embodiment provides a support device 1, including a seat member 11 and a support member 12. The seat member 11 includes a seat portion 111 and a connecting portion 115, the seat portion 111 extends along a horizontal direction 112, and the connecting portion 115 is integrally connected to the seat portion 111. The support member 12 includes a support portion 121 and a reinforcing portion 124, the support portion 121 is fixedly connected to the connecting portion 115 along a vertical direction 122, the reinforcing portion 124 is integrally connected to the circumference of the support portion 121, and the reinforcing portion 124 extends from one end of the support portion 121 away from the connecting portion 115 toward the connecting portion 115 along the vertical direction 122.

[0029] The support device 1 is formed by separately casting the seat member 11 and the support member 12. The contours of the separated seat member 11 and the support member 12 are smaller, which is beneficial to improving the straightness of the seat portion 111 along the horizontal direction 112 and the straightness of the support portion 121 along the vertical direction 122 after casting, thereby reducing the deformation of the seat member 11 and the support member 12; and the reinforcement portion 124 is arranged on the circumferential surface of the support portion 121 along the vertical direction 122 to improve the strength of the support portion 121, which is beneficial to reducing the deformation of the support portion 121 along the vertical direction 122, so that the support portion 121 is stably connected to the connecting portion 115 to reduce the deformation of the support device 1.

[0030] In this embodiment, the bottom of the seat portion 111 is used to be fixedly connected to the base 2, so that the support device 1 is fixed to the base 2. The top of the support portion 121 is used to be fixedly connected to the mounting block 3, and the mounting block 3 is used to install a cylinder or a support block to assist in positioning the sheet metal, so that the support device 1 supports and assists in positioning the sheet metal.

[0031] In a possible implementation, the thickness of the reinforcing portion 124 gradually increases from an end of the supporting portion 121 away from the connecting portion 115 toward the connecting portion 115 .

[0032] In this embodiment, the reinforcing portion 124 extends from the top end of the supporting portion 121 to the bottom end of the supporting portion 121, and the thickness of the reinforcing portion 124 gradually increases from top to bottom along the height direction of the supporting portion 121, so that the reinforcing portion 124 gradually strengthens the strength of the supporting portion 121 from top to bottom to reduce the bending deformation of the supporting portion 121 due to pressure.

[0033] In a possible implementation manner, at least one reinforcement portion 124 is provided.

[0034] In this embodiment, the reinforcing portion 124 is disposed on a side of the supporting portion 121 away from the mounting block 3 , so that the reinforcing portion 124 increases the anti-bending performance of the supporting portion 121 and reduces the bending of the supporting portion 121 due to unilateral force.

[0035] In other embodiments, a plurality of reinforcing parts 124 are provided, and the plurality of reinforcing parts 124 are provided on the circumference of the supporting part 121 to increase the strength of the supporting part 121 and reduce the bending of the supporting part 121. The present application is not limited to the number and location of the reinforcing parts 124.

[0036] In a possible implementation, the connection portion 115 includes a flange 116 , the flange 116 defines a connection hole 117 , and the support portion 121 corresponds to the flange 116 and is fixedly connected to the connection portion 115 via the connection hole 117 .

[0037] In this embodiment, the flange 116 is provided on the side of the seat 111, and the flange 116 extends along the length direction of the seat 111. The flange 116 is integrally cast with the seat 111. The flange 116 is used to increase the contact area with the support portion 121, so that the support portion 121 is stably provided above the seat 11, so that the seat 11 stably supports the support member 12, so as to reduce the deformation of the support device 1.

[0038] In a possible embodiment, the flange 116 is arranged on both sides of the seat 111 along the width direction, and the support portion 121 is provided with a supporting foot 125 on the circumference close to the flange 116. The supporting foot 125 has a threaded hole 126, and the threaded hole 126 corresponds to the connecting hole 117 along the vertical direction 122.

[0039] In this embodiment, bolts are inserted into the threaded holes 126 and the connecting holes 117 to fix the seat member 11 and the support member 12. The flanges 116 are provided on both sides of the seat portion 111 along the width direction, and both sides of the support legs 125 are fixedly connected to the seat portion 111 by bolts, thereby improving the stability of the support member 12 fixed to the seat member 11.

[0040] In a possible implementation, the reinforcement portion 124 extends to the supporting foot 125 and is connected to the supporting foot 125 .

[0041] In this embodiment, the reinforcing portion 124 is integrally connected to the supporting foot 125 to enhance the strength of the supporting member 12 and reduce deformation of the supporting member 12 .

[0042] In a possible implementation, the seat 111 is hollow to form a cylindrical cavity 113 , and a plurality of through holes 114 are formed on a circumferential surface of the seat 111 . The plurality of through holes 114 are arranged at intervals, and the through holes 114 are connected to the cylindrical cavity 113 .

[0043] In this embodiment, the cylindrical cavity 113 and the through hole 114 of the seat 111 are beneficial to reducing the weight of the seat 111, and the hollow structure of the cylindrical cavity 113 allows the seat 111 to form an arc-shaped side wall, so that the seat 111 is evenly stressed and deformation of the seat 111 is reduced.

[0044] In a possible implementation manner, the support portion 121 is hollow, and a circumferential surface of the support portion 121 is provided with an arc surface 123 to form a rounded corner.

[0045] In this embodiment, the support portion 121 is hollow, which is beneficial to reducing the weight of the support portion 121, and the support portion 121 is hollow so that the support portion 121 forms an arc-shaped side wall, so that the support portion 121 is evenly stressed and the deformation of the support portion 121 is reduced. The peripheral surface of the support portion 121 is provided with an arc surface 123 to form a rounded corner, so that the wall thickness of the support portion 121 is uniform, so as to reduce the deformation of the support portion 121 during casting.

[0046] In summary, the support device 1 is formed by casting the seat member 11 and the support member 12 separately, and the profiles of the seat member 11 and the support member 12 after separation are small, which is conducive to improving the straightness of the seat portion 111 along the horizontal direction 112 and the straightness of the support portion 121 along the vertical direction 122 after casting, thereby reducing the deformation of the seat member 11 and the support member 12; and the reinforcement portion 124 is arranged on the circumference of the support portion 121 along the vertical direction 122 to improve the strength of the support portion 121, which is conducive to reducing the deformation of the support portion 121 along the vertical direction 122, so that the support portion 121 is stably connected to the connecting portion 115, so as to reduce the deformation of the support device 1. The seat portion 111 of the seat member 11 extends along the horizontal direction 112, and the support portion 121 of the support member 12 extends along the vertical direction 122, thereby reducing the corner structure of the profiles of the seat member 11 and the support member 12, so that the seat member 11 and the support member 12 are easy to cast.

[0047] The seat 11 and the support 12 of the support device 1 of the present application are made of magnesium alloy, with a tensile strength of ≥280Mpa, a yield strength of ≥240Mpa, and an elongation of ≥10%. The material density of the seat 11 and the support 12 is low, and the weight of the same type of load-bearing column is reduced by about 20%. The support device 1 is hard anodized as a whole to improve corrosion resistance, and the surface hardness of the hard anodized layer is high, which can reach 700-800 Vickers hardness, which can reduce bumps and scratches during transportation and assembly.

[0048] The above implementation modes are only used to illustrate the technical solutions of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the above preferred implementation modes, a person skilled in the art should understand that the technical solutions of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A supporting device, characterized in that: include: A seat member, comprising a seat portion and a connecting portion, wherein the seat portion extends in a horizontal direction, and the connecting portion is integrally connected to the seat portion; The support member includes a supporting portion and a reinforcing portion, wherein the supporting portion is fixedly connected to the connecting portion along a vertical direction, the reinforcing portion is integrally connected to the circumferential surface of the supporting portion, and the reinforcing portion extends from one end of the supporting portion away from the connecting portion toward the connecting portion along a vertical direction.

2. The supporting device according to claim 1, characterized in that: The thickness of the reinforcing portion gradually increases from an end of the supporting portion away from the connecting portion toward the connecting portion.

3. The supporting device according to claim 1, characterized in that: The reinforcement portion is provided at least one.

4. The supporting device according to claim 1, characterized in that: The connecting portion comprises a flange, a connecting hole is provided in the flange, and the supporting portion corresponds to the flange and is fixedly connected to the connecting portion through the connecting hole.

5. The supporting device according to claim 4, characterized in that: The flanges are arranged on both sides of the seat along the width direction, and the peripheral surface of the support portion close to the flange is provided with support feet, and the support feet are provided with threaded holes, and the threaded holes correspond to the connecting holes along the vertical direction.

6. The supporting device according to claim 5, characterized in that: The reinforcement portion extends to the supporting foot and is connected to the supporting foot.

7. The supporting device according to claim 1, characterized in that: The seat is hollow to form a cylindrical cavity, and a plurality of through holes are provided on the peripheral surface of the seat. The plurality of through holes are arranged at intervals, and the through holes are communicated with the cylindrical cavity.

8. The supporting device according to claim 1, characterized in that: The support portion is hollow, and a circumferential surface of the support portion is provided with an arc surface to form a rounded corner.

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