Commercial vehicle chassis part balance rod support assembling equipment

Abstract

The utility model relates to commercial vehicle chassis part balance rod support assembling equipment which comprises a machine frame, a clamping mechanism used for clamping a balance rod shaft is transversely installed on the machine frame, supporting blocks are arranged on the two sides of the clamping mechanism, a pushing mechanism used for pressing a support into the balance rod shaft is arranged on one side of the machine frame, and a clamping mechanism used for clamping the support into the balance rod shaft is arranged on the other side of the machine frame. And a positioning frame of the bracket is arranged on the other side of the rack. According to the equipment, the bracket on the balance rod shaft can be conveniently mounted, and the assembly precision is ensured.

Description

Technical Field

[0001] The utility model relates to an assembly device for a balance bar bracket of a commercial vehicle chassis part. Background Art

[0002] When installing brackets on the balance bar shaft of a commercial vehicle chassis part, brackets need to be pressed into both ends of the balance bar shaft respectively. When the existing devices for bracket assembly clamp the balance bar shaft, it is easy to cause damage to the balance bar shaft; at the same time, the bracket will displace when being pressed into the balance bar shaft, affecting the assembly accuracy between them. Content of the Utility Model

[0003] The purpose of the utility model is to provide an assembly device for a balance bar bracket of a commercial vehicle chassis part, which can facilitate the installation of the bracket on the balance bar shaft and ensure the assembly accuracy.

[0004] The technical solution of the utility model lies in: an assembly device for a balance bar bracket of a commercial vehicle chassis part, including a frame, a clamping mechanism for clamping the balance bar shaft is horizontally installed on the frame, support blocks are arranged on both sides of the clamping mechanism, a pushing mechanism for pressing the bracket into the balance bar shaft is arranged on one side of the frame, and a positioning frame for the bracket is arranged on the other side of the frame.

[0005] Further, the clamping mechanism includes a lower clamping plate and an upper clamping plate, arc grooves which are matched with each other are horizontally arranged between the upper side surface and the lower side surface of the lower clamping plate, a pair of vertical oil cylinders are respectively installed on the front and rear sides of the lower clamping plate, and hook plates for hooking the upper clamping plate are fixed on the telescopic rods of the vertical oil cylinders.

[0006] Further, positioning columns are respectively arranged around the upper end surface of the lower clamping plate, and positioning holes matched with the positioning columns are arranged around the upper clamping plate.

[0007] Further, both the upper clamping plate and the lower clamping plate are made of aluminum, and a handle is installed on the upper end surface of the upper clamping plate.

[0008] Further, the pushing mechanism includes a horizontally arranged oil cylinder, the telescopic rod of the oil cylinder faces the clamping mechanism and is fixed with a top sleeve made of aluminum.

[0009] Further, the positioning frame includes a fixing plate vertically fixed at the other end of the frame, a limiting plate is horizontally installed at the upper end of the fixing plate, a limiting convex part facing the clamping mechanism direction is horizontally arranged at the rear end of the limiting plate, and a limiting block capable of sliding horizontally and cooperating with the limiting convex part to form a notch is arranged at the front part of the limiting plate.

[0010] Further, a vertical channel is horizontally arranged on the limiting block, and a limiting pin passing through the vertical through groove is vertically arranged on the limiting plate.

[0011] Furthermore, arc-shaped recesses for accommodating the balance rod shaft are provided on the support blocks.

[0012] Furthermore, a first sling and a second sling are further included.

[0013] Furthermore, the first sling includes a first hanging ring, a first lifting ring and a second lifting ring are arranged on the first hanging ring, a collar for sleeving on the balance rod shaft is installed at the lower part of the first lifting ring, and a first hook is sleeved at the lower part of the second lifting ring; the second sling includes a second hanging ring, a third lifting ring and a fourth lifting ring are arranged on the second hanging ring, and second hooks are sleeved at the lower parts of the third lifting ring and the fourth lifting ring.

[0014] Compared with the prior art, the present utility model has the following advantages:

[0015] The upper clamping plate and the lower clamping plate of the clamping mechanism of the device are respectively made of aluminum materials, which helps to prevent the balance rod from being bruised; and the clamping surfaces of the upper clamping plate and the lower clamping plate adopt a profiling design, which helps to increase the clamping contact area to ensure the clamping force. At the same time, cooperating with the positioning frame can effectively prevent the displacement of the balance rod shaft when the bracket is pressed in, which affects the assembly accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of the present utility model Figure 1 ;

[0017] Figure 2 is a schematic structural view of the present utility model Figure 2 ;

[0018] Figure 3 is the enlarged view of area A of the present utility model Figure 2 ;

[0019] Figure 4 is the enlarged view of area B of the present utility model Figure 2 ;

[0020] Figure 5 is a cross-sectional view of the clamping mechanism of the present utility model;

[0021] Figure 6 is a schematic structural view of the first sling and the second sling of the present utility model;

[0022] Figure 7 is a schematic view of the cooperation between the first sling of the present utility model and the balance rod shaft and the bracket;

[0023] Figure 8 is a schematic view of the cooperation between the second sling of the present utility model and the balance rod shaft and the bracket;

[0024] In the figure: 1 - balance bar shaft; 2 - bracket; 10 - frame; 20 - clamping mechanism; 21 - lower clamping plate; 22 - upper clamping plate; 23 - arc groove; 24 - vertical oil cylinder; 25 - hook plate; 26 - positioning post; 27 - handle; 28 - positioning hole; 30 - support block; 31 - arc recess; 40 - pushing mechanism; 41 - oil cylinder; 42 - top sleeve; 50 - positioning frame; 51 - fixing plate; 52 - limiting plate; 521 - limiting convex part; 53 - limiting stop block; 531 - vertical channel; 532 - limiting pin; 61 - first hanging ring; 62 - first lifting ring; 63 - second lifting ring; 64 - collar; 65 - first hook; 66 - second hanging ring; 67 - fourth lifting ring; 68 - second hook. Detailed implementation mode

[0025] To make the above features and advantages of the present utility model more understandable, the following specific embodiments are given and described in detail in conjunction with the accompanying drawings. However, the present utility model is not limited thereto.

[0026] Reference Figures 1 to 8

[0027] An assembly device for a balance bar bracket of a commercial vehicle chassis part includes a frame 10. A clamping mechanism 20 for clamping a balance bar shaft 1 is horizontally installed on the tabletop of the frame. Support blocks 30 are arranged on both sides of the clamping mechanism. Arc recesses 31 for accommodating the balance bar shaft are arranged on the support blocks. A pushing mechanism 40 for pressing the bracket 2 onto the balance bar shaft is arranged on one side of the frame; a positioning frame 50 for the bracket is arranged on the other side of the frame, so that the bracket installed at one end of the balance bar shaft can be placed into the positioning frame, and then another bracket can be installed at the other end of the balance bar shaft.

[0028] In this embodiment, in order to better clamp the balance bar shaft, the clamping mechanism includes a lower clamping plate 21 and an upper clamping plate 22. Arc grooves 23 that cooperate with each other are horizontally arranged between the upper side surface and the lower side surface of the lower clamping plate. A pair of vertical oil cylinders 24 are respectively installed on the front and rear sides of the lower clamping plate. Hook plates 25 for hooking the upper clamping plate are fixed on the telescopic rods of the vertical oil cylinders. Thus, when the lower clamping plate and the upper clamping plate are buckled, the hook plates are driven by the vertical oil cylinders to descend, and the balance bar shaft placed between the lower clamping plate and the upper clamping plate is clamped.

[0029] In this embodiment, in order to better complete the buckling of the upper clamping plate and the lower clamping plate, positioning posts 26 are respectively arranged around the upper end surface of the lower clamping plate, and positioning holes 28 that cooperate with the positioning posts are arranged around the upper clamping plate.

[0030] In this embodiment, both the upper clamping plate and the lower clamping plate are made of aluminum, which helps to prevent the balance bar shaft from being damaged. A handle 27 is installed on the upper end surface of the upper clamping plate, which is convenient for taking the upper clamping plate.

[0031] In this embodiment, in order to press the bracket into the balance rod shaft, the pushing mechanism includes a horizontally arranged oil cylinder 41. The telescopic rod of the oil cylinder faces the clamping mechanism and is fixed with a top sleeve 42 made of aluminum, so as to better press the bracket into the balance rod shaft. And the top sleeve made of aluminum material helps to prevent the balance rod shaft from being damaged.

[0032] In this embodiment, in order to position the bracket already installed at one end of the balance rod shaft when installing another bracket, the positioning frame includes a fixing plate 51 vertically fixed at the other end of the machine frame. A limiting plate 52 is horizontally installed at the upper end of the fixing plate. A limiting convex part 521 facing the clamping mechanism is horizontally arranged at the rear end of the limiting plate. A limiting block 53 capable of sliding horizontally and cooperating with the limiting convex part to form a notch is arranged at the front part of the limiting plate. So that after the bracket is placed in the positioning frame, the limiting block is pushed out to cooperate with the limiting convex part to form a notch for limiting the bracket.

[0033] In this embodiment, a vertical channel 531 is horizontally arranged on the limiting block, and a limiting pin 532 passing through the vertical through groove is vertically arranged on the limiting plate, so as to realize the horizontal sliding of the limiting block and carry out sliding limit.

[0034] In this embodiment, in order to facilitate the balanced hoisting of the balance rod shaft and the balance rod shaft after installing the bracket, a first hoisting tool and a second hoisting tool are also included. Specifically, the first hoisting tool includes a first hanging ring 61. A first lifting ring 62 and a second lifting ring 63 are arranged on the first hanging ring. A collar 64 for sleeving on the balance rod shaft is installed at the lower part of the first lifting ring. A first hook 65 is sleeved at the lower part of the second lifting ring. After the bracket is pressed into one end of the balance rod shaft, the first hook is hooked on the hole of the bracket, the collar is sleeved on the other end of the balance rod shaft, and the balance rod shaft is lifted by an electric hoist and manually rotated 360 degrees.

[0035] Specifically, the second hoisting tool includes a second hanging ring 66. A third lifting ring and a fourth lifting ring 67 are arranged on the second hanging ring. Second hooks 68 are sleeved at the lower parts of the third lifting ring and the fourth lifting ring. After the brackets are pressed into both ends of the balance rod shaft, the second hooks are respectively hung into the holes of the brackets to complete the hoisting.

[0036] The assembly process is as follows: 1. Place the balance rod shaft into the clamping mechanism and start clamping; 2. Place the bracket beside one end of the balance rod shaft and align it with the keyway of the balance rod shaft; 3. Control the oil cylinder through the foot switch to press the bracket into the balance rod shaft through the top sleeve. After pressing in place, control the oil cylinder to retreat through another foot switch to complete the assembly of the first bracket; 4. Use the first hoisting tool to cooperate with the electric hoist to lift the balance rod shaft and manually rotate it 360 degrees, then place it in the tooling again and clamp it; 5. Repeat steps 2 and 3 to complete the assembly of the second bracket; 6. Lift away the balance rod shaft with the assembled brackets through the second hoisting tool.

[0037] If terms such as "first" and "second" are used in the above-mentioned utility model to define components, those skilled in the art should understand that the use of "first" and "second" is only for the convenience of distinguishing components in description. Unless otherwise stated, these terms have no special meaning.

[0038] If the utility model discloses or involves components or structural parts that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connected by bolts or screws), or it can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integral structure (for example, manufactured by integral casting process) (except where the integral forming process is clearly not applicable).

[0039] In addition, unless otherwise stated, the terms used to represent positional relationships or shapes in any of the technical solutions disclosed in the above-mentioned utility model include states or shapes that are approximate, similar, or close to them.

[0040] Any component provided by the utility model can either be assembled from multiple separate components or be a single component manufactured by an integral forming process.

[0041] The above are only the preferred embodiments of the utility model. All equivalent changes and modifications made according to the scope of the patent application of the utility model shall fall within the scope covered by the utility model.

Claims

1. An assembly device for a stabilizer bar bracket of a commercial vehicle chassis part, including a frame, characterized in that, A clamping mechanism for clamping the balance rod shaft is horizontally installed on the frame. Support blocks are arranged on both sides of the clamping mechanism. A pushing mechanism for pressing the bracket into the balance rod shaft is arranged on one side of the frame, and a positioning frame for the bracket is arranged on the other side of the frame.

2. The balance bar bracket assembly device for commercial vehicle chassis parts according to claim 1, characterized in that, The clamping mechanism includes a lower clamping plate and an upper clamping plate. Arc-shaped grooves that cooperate with each other are horizontally arranged between the upper side surface and the lower side surface of the lower clamping plate. A pair of vertical oil cylinders are respectively installed on the front and rear sides of the lower clamping plate. Hook plates for hooking the upper clamping plate are fixed on the telescopic rods of the vertical oil cylinders.

3. The balance bar bracket assembly device for commercial vehicle chassis parts according to claim 2, characterized in that, Positioning columns are respectively arranged around the upper end surface of the lower clamping plate, and positioning holes that cooperate with the positioning columns are arranged around the upper clamping plate.

4. The balance bar bracket assembly equipment for commercial vehicle chassis parts according to claim 2 or 3, characterized in that Both the upper clamping plate and the lower clamping plate are made of aluminum. A handle is installed on the upper end surface of the upper clamping plate.

5. The balance bar bracket assembly equipment for commercial vehicle chassis parts according to claim 1, 2 or 3, characterized in that The pushing mechanism includes a horizontally arranged oil cylinder. The telescopic rod of the oil cylinder faces the clamping mechanism and is fixed with a top sleeve made of aluminum.

6. The balance bar bracket assembly equipment for commercial vehicle chassis parts according to claim 1, 2 or 3, characterized in that The positioning frame includes a fixing plate vertically fixed at the other end of the frame. A limiting plate is horizontally installed at the upper end of the fixing plate. A limiting convex portion facing the direction of the clamping mechanism is horizontally arranged at the rear end of the limiting plate. A limiting block capable of sliding horizontally and cooperating with the limiting convex portion to form a notch is arranged at the front portion of the limiting plate.

7. The balance bar bracket assembly device for commercial vehicle chassis parts according to claim 6, characterized in that, A vertical channel is horizontally arranged on the limiting block, and a limiting pin passing through the vertical through groove is vertically arranged on the limiting plate.

8. The balancer bar bracket assembly equipment for commercial vehicle chassis parts according to claim 1, characterized in that Arc-shaped concave portions for accommodating the balance rod shaft are arranged on the support blocks.

9. The balance bar bracket assembly equipment for commercial vehicle chassis parts according to claim 1, 2, 3, 7 or 8, characterized in that, It also includes a first lifting tool and a second lifting tool.

10. The balancer bar bracket assembly device for commercial vehicle chassis parts according to claim 9, characterized in that, The first lifting tool includes a first hanging ring. A first lifting ring and a second lifting ring are arranged on the first hanging ring. A collar for sleeving on the balance rod shaft is installed at the lower part of the first lifting ring. A first hook is sleeved at the lower part of the second lifting ring. The second lifting tool includes a second hanging ring. A third lifting ring and a fourth lifting ring are arranged on the second hanging ring. Second hooks are sleeved at the lower parts of the third lifting ring and the fourth lifting ring.

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