Flexible mechanical fastening casting

Abstract

The utility model relates to the technical field of metal castings, in particular to a flexible mechanical fastening casting. According to the technical scheme, the device comprises a main body supporting connecting base in the horizontal direction, the right side of the main body supporting connecting base is connected with a second matching supporting plate horizontally facing the right side through a transition connecting plate in the vertical direction, and the left rear side of the main body supporting connecting base is provided with a receding matching connecting inclined face inclining towards the left front side; a combined guide arc is arranged at the front end of the left side of the main body supporting connecting base, and a supporting stable connecting plate which is integrally formed and vertically upward is arranged at the position, close to the right side, of the front end of the main body supporting connecting base. The utility model has the advantages that the matching connection between irregular parts in different directions can be met, the integral bearing capacity is stronger, the accurate connection between matching components with higher accuracy requirements can be ensured, and the connecting device can be applied to precise instruments.

Description

Technical Field

[0001] This utility model relates to the field of metal casting technology, and in particular to a flexible mechanical fastening casting. Background Technology

[0002] When adjusting precision instruments, it is usually necessary to use fastening components in different positions. When inspecting the shape of mechanical parts during production, the adjustment components of the inspection tool are connected using sheet metal structures. Since sheet metal structures are prone to deformation during the fit, it is difficult to ensure the precision of the fit, resulting in relatively low adjustment accuracy during use. In severe cases, it can affect the structural accuracy of the inspected product. Utility Model Content

[0003] The purpose of this invention is to provide a flexible mechanical fastening casting that can replace existing sheet metal parts in use. It has higher overall structural strength, can meet the connection requirements of irregular parts in different directions, has stronger overall load-bearing capacity, and can ensure precise connection between mating components with high precision requirements. It can be used not only in precision instruments but also in the connection between conventional mechanical components. The left side can be inserted to make a stable connection. The overall installation is more convenient and the durability is stronger.

[0004] The technical solution of this utility model is as follows:

[0005] A flexible mechanical fastening casting, characterized in that: it includes a horizontal main support connecting seat; the right side of the main support connecting seat is connected to a second horizontally right-facing supporting plate via a vertically transition connecting plate; the left rear side of the main support connecting seat has an inclined, left-forward-facing clearance connecting slope; the left front end of the main support connecting seat has a combined guide arc; the front right side of the main support connecting seat has an integrally formed, vertically upward-facing support and stabilizing connecting plate; the left side of the support and stabilizing connecting plate and the main support connecting seat form a forward-opening V-shaped combined stop and stabilizing groove; the right side of the support and stabilizing connecting plate has an integrally formed, right-facing second support connecting plate; the right side of the second support connecting plate has an integrally formed, left-rear-facing precision combined connecting plate; the outer end face of the precision combined connecting plate has a cylindrical locking and fixing fitting hole; the included angle between the outer end faces of the precision combined connecting plate and the second support connecting plate is 70 degrees.

[0006] Furthermore, the precision assembly connecting plate is located at the midpoint of the vertical direction of the supporting and stable connecting plate.

[0007] Furthermore, the thickness of the second supporting connecting plate is the same as the thickness of the supporting and stabilizing connecting plate.

[0008] Furthermore, the rear side of the precision assembly connecting plate extends beyond the plane area where the rear side of the main support connecting seat is located.

[0009] Furthermore, a reinforcing support rib is provided between the second support connecting plate and the precision combined connecting plate.

[0010] The beneficial effects of this utility model are:

[0011] This utility model can replace existing sheet metal parts for use, with higher overall structural strength, and can meet the connection between irregular parts in different directions. It has stronger overall load-bearing capacity and can ensure the precise connection between mating components with high precision requirements. It can be used not only in precision instruments, but also in the connection between conventional mechanical components. The left side can be inserted to make a stable connection. The overall operation is more convenient during installation and more durable during use. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a front view of the present invention;

[0014] Figure 3 This is a schematic diagram of the left side of this utility model;

[0015] Figure 4 This is a schematic diagram on the right side of the present invention;

[0016] Figure 5 This is a top view of the present invention;

[0017] Figure 6 This is a bottom view of the present invention;

[0018] Figure 7 This is a three-dimensional structural diagram of the present invention in the second direction;

[0019] In the figure: 1. Main support connecting seat, 2. Second mating support plate, 3. Alignment mating connecting slope, 4. Combined guide arc, 5. Support and stabilizing connecting plate, 6. Combined stop stabilizing groove, 7. Second support connecting plate, 8. Precision combined connecting plate, 9. Locking and fixing mating hole. Detailed Implementation

[0020] like Figures 1 to 7As shown, a flexible mechanical fastening casting includes a horizontal main support connecting seat 1. A second horizontally aligned right-side supporting plate 2 is connected to the right side of the main support connecting seat 1 via a vertical transition connecting plate. These components form the base structure of the casting, enabling connection and fit between structures of different heights. The main support connecting seat 1 has an inclined, left-forward-facing avoidance fitting ramp 3 on its left rear side, providing a avoidance fitting function. The main support connecting seat 1 has a combined guide arc 4 at its left front end, allowing for smoother insertion into the fitting groove of the fitting structure during assembly, making the assembly operation easier. The main support connecting seat 1 has an integrally formed, vertically upward-facing supporting and stabilizing connecting plate 5 at its front right side, serving as a transition fit and supporting the fitting strength of the upper mounting structure. The left side of the supporting and stabilizing connecting plate 5 forms a forward-opening V-shaped combined stop and stabilizing groove 6 with the main support connecting seat 1, ensuring reliable fitting stability at the left side of the fitting position during assembly. The supporting and stabilizing connecting plate 5 has a second supporting connecting plate 7 integrally formed and facing to the right on its right side. To the right of the second supporting connecting plate 7 is an integrally formed precision assembly connecting plate 8 facing to the left rear. This allows for precise assembly and connection with irregularly shaped structures, ensuring greater flexibility during installation and replacing the need for splicing multiple sheet metal parts. The outer end face of the precision assembly connecting plate 8 has cylindrical locking holes 9 for securing with fastening screws. The angle between the outer end faces of the precision assembly connecting plate 8 and the second supporting connecting plate 7 is 70 degrees, ensuring precision during assembly. It can replace existing sheet metal parts in use, offering higher overall structural strength, accommodating irregularly shaped components in different directions, and providing stronger overall load-bearing capacity. It ensures precise connections between components with high precision requirements, making it suitable not only for precision instruments but also for connections between conventional mechanical components. The left side allows for a secure connection via insertion, making installation easier and increasing durability.

[0021] Preferably, the precision combination connecting plate 8 is located at the middle position in the vertical direction of the supporting and stable connecting plate 5, which makes the overall structural support strength better and the service life longer during use.

[0022] Preferably, the thickness of the second supporting connecting plate 7 is the same as the thickness of the supporting and stabilizing connecting plate 5, which makes the structure of the upper mating position more flat and is also more convenient during production and processing.

[0023] Preferably, the rear side of the precision combination connecting plate 8 extends beyond the plane area where the rear side of the main support connecting seat 1 is located, so that there is more space around the rear side when it is engaged, and it can be inserted into other engaging structures as needed, making assembly more convenient.

[0024] Preferably, a reinforcing support rib is provided between the second support connecting plate 7 and the precision combination connecting plate 8, which can further improve the strength of the structure on the right side, make the structure of the easily deformable position more stable, and make the durability more reliable during use.

[0025] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements or substitutions can be made without departing from the principle of this utility model, and these improvements or substitutions should also be considered within the protection scope of this utility model.

Claims

1. A flexible mechanical fastening casting, characterized in that: The system includes a horizontal main support connecting seat (1), a second horizontally aligned support plate (2) connected to the right side of the main support connecting seat (1) via a vertical transition connecting plate, a left rear side of the main support connecting seat (1) with an inclined left-forward clearance connecting slope (3), a combined guide arc (4) at the left front end of the main support connecting seat (1), and an integrally formed, vertically upward supporting and stabilizing connecting plate (5) at the right front end of the main support connecting seat (1). A V-shaped combined stop stabilizing groove (6) with an opening facing forward is formed between the left side and the main support connecting seat (1). A second support connecting plate (7) with an integral forming direction facing the right is provided on the right side of the support stabilizing connecting plate (5). A precision combined connecting plate (8) with an integral forming direction facing the left rear is provided on the right side of the second support connecting plate (7). A cylindrical locking and fixing mating hole (9) is provided on the outer end face of the precision combined connecting plate (8). The included angle between the outer end face of the precision combined connecting plate (8) and the second support connecting plate (7) is 70 degrees.

2. The flexible mechanical fastening casting according to claim 1, characterized in that: The precision assembly connecting plate (8) is located at the middle position in the vertical direction of the supporting and stable connecting plate (5).

3. The flexible mechanical fastening casting according to claim 1, characterized in that: The thickness of the second support connecting plate (7) is the same as the thickness of the support and stabilizing connecting plate (5).

4. A flexible mechanical fastening casting according to claim 1, characterized in that: The rear side of the precision assembly connecting plate (8) extends beyond the plane area where the rear side of the main support connecting seat (1) is located.

5. A flexible mechanical fastening casting according to claim 1, characterized in that: A reinforcing support rib is provided between the second support connecting plate (7) and the precision combination connecting plate (8).

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