Aluminum shell pressing assembly tool

Abstract

The utility model relates to the technical field of assembly fixture, disclose a kind of aluminium shell presss from tightly assembly fixture, including fixed plate, the inside connection of fixed plate has locating shaft one, the inside sliding connection of locating shaft one has round bar, the bottom fixed connection of round bar has screw rod, the outer wall of round bar is threadedly connected with lock nut, the outer wall fixed connection of round bar has tightening wheel, the lower surface of lock nut is connected in the upper surface of tightening wheel, the lower surface of fixed plate is provided with positioning assembly.In the utility model, through the cooperation between fixed plate, round bar, screw rod, lock nut, tightening wheel and locating shaft one, the effect of fixture quick installation and disassembly is achieved, the problem of complicated operation in the process of aluminium shell presss from tightly is solved, which is beneficial to avoid the situation that non-product screws are missed in the product.

Description

Technical Field

[0001] This utility model relates to the field of assembly tooling technology, and in particular to an aluminum shell clamping assembly tooling. Background Technology

[0002] Aluminum shell clamping assembly fixtures are specialized process equipment designed for the efficient and precise assembly of aluminum shell structural components in fields such as new energy, consumer electronics, and communication equipment. As related products develop towards lightweight and high-density integration, aluminum shells are widely used due to their excellent heat dissipation, electromagnetic shielding performance, and structural strength. However, their assembly process places stringent requirements on sealing, flatness, and the relative positions of components.

[0003] Currently, when assembling the aluminum shell, the screws cannot be tightened directly. It is necessary to pre-tighten them with long screws before assembling the aluminum shell fixing screws. This is not only time-consuming but may also damage the product, or the extended screws may be left inside the product. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an aluminum shell clamping assembly tool, which aims to improve the problem of cumbersome operation in the existing aluminum shell clamping process.

[0005] To achieve the above objectives, the present invention provides the following technical solution: An aluminum shell pressing assembly fixture includes a fixed plate, a positioning shaft connected inside the fixed plate, a round rod slidably connected inside the positioning shaft, a screw fixedly connected to the bottom end of the round rod, a locking nut threadedly connected to the outer wall of the round rod, a tightening wheel fixedly connected to the outer wall of the round rod, the lower surface of the locking nut connected to the upper surface of the tightening wheel, and a positioning component provided on the lower surface of the fixed plate.

[0006] By adopting the above technical solution: when using, first place the fixture on top of the aluminum shell, tighten a pair of tightening wheels respectively. The rotation of the tightening wheels drives the round rod to rotate, and the rotation of the round rod drives a pair of screws to screw into the threaded holes of the fixing plate below the aluminum shell. After tightening is completed, rotating the tightening wheel can unscrew the screws out of the threaded holes. After loosening the fixture, it can be removed, achieving the effect of quick installation and disassembly of the fixture, which helps to avoid the situation of missing non-product screws inside the product.

[0007] Preferably, the positioning component includes a second positioning shaft, the top end of which is connected to the lower surface of the fixing plate, and a third positioning shaft is connected to the lower surface of the fixing plate.

[0008] Preferably, the bottom end of the tightening wheel is connected to a positioning element, and the outer wall of the round rod is rotatably connected to the inside of the positioning element.

[0009] Preferably, a connecting shaft is fixedly connected to the outer wall of the positioning member, and a connecting member is connected to the outer wall of the connecting shaft.

[0010] Preferably, a handle is fixedly connected to the outer wall of the connector, and a connecting shaft is fixedly connected to the outer wall of the positioning member.

[0011] Preferably, the outer wall of the second connecting shaft is connected to the inside of the connector, and a connecting rod is rotatably connected to the outer wall of the second connecting shaft.

[0012] Preferably, the connecting rod is rotatably connected to a connecting shaft three, and the outer wall of the connecting shaft three is fixedly connected to a fixing member.

[0013] Preferably, the lower surface of the fastener is connected to the upper surface of the fixing plate, and the interior of the fastener is slidably connected to the outer wall of the round rod.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the mutual cooperation between the fixing plate, round rod, screw, locking nut, tightening wheel and positioning shaft achieves the effect of quick installation and disassembly of the tooling, solves the problem of cumbersome operation in the aluminum shell clamping process, and helps to avoid the situation of missing non-product screws inside the product.

[0015] 2. In this utility model, the aluminum shell is press-fitted and assembled by the cooperation between the positioning part, the connecting part, the handle, the first connecting shaft, the second connecting shaft, the connecting rod, the third connecting shaft and the fixing part, which helps to solve the problem of low efficiency of traditional press-fitting assembly. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of an aluminum shell clamping assembly tool proposed in this utility model; Figure 2 This is a partial structural diagram of the positioning shaft two of the aluminum shell clamping assembly tool proposed in this utility model; Figure 3 This is a partial structural diagram of the connecting rod of an aluminum shell clamping assembly tool proposed in this utility model; Figure 4 This is a partial structural diagram of the fixing component of an aluminum shell clamping assembly tool proposed in this utility model.

[0017] Legend: 1. Fixing plate; 2. Round rod; 3. Screw; 4. Locking nut; 5. Tightening wheel; 6. Positioning shaft one; 7. Positioning shaft two; 8. Positioning shaft three; 9. Positioning component; 10. Connecting component; 11. Handle; 12. Connecting shaft one; 13. Connecting shaft two; 14. Connecting rod; 15. Connecting shaft three; 16. Fixing component. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figure 1 An embodiment of this utility model provides an aluminum shell pressing assembly fixture, including a fixed plate 1, a positioning shaft 6 connected inside the fixed plate 1, a round rod 2 slidably connected inside the positioning shaft 6, a screw 3 fixedly connected to the bottom end of the round rod 2, a locking nut 4 threadedly connected to the outer wall of the round rod 2, a tightening wheel 5 fixedly connected to the outer wall of the round rod 2, the lower surface of the locking nut 4 connected to the upper surface of the tightening wheel 5, and a positioning component provided on the lower surface of the fixed plate 1.

[0020] Specifically, the locking nut 4 is used to install the round rod 2. The round rod 2 is fixedly connected to the tightening wheel 5. Rotating the tightening wheel 5 can drive the round rod 2 to rotate. The round rod 2 is fixedly connected to the screw 3 as a whole. The rotation of the round rod 2 can drive the screw 3 to rotate. The screw 3 is screwed into the threaded hole to complete the installation and fixation of the tooling. The positioning shaft 6 provides sliding space for the round rod 2. The positioning shaft 6 plays a limiting role in the movement of the round rod 2, ensuring that the round rod 2 moves along the axial direction of the positioning shaft 6.

[0021] Reference Figure 1 and Figure 2 The positioning assembly includes a second positioning shaft 7, the top end of which is connected to the lower surface of the fixing plate 1, and a third positioning shaft 8 is connected to the lower surface of the fixing plate 1.

[0022] Specifically, positioning shaft 2 7 and positioning shaft 3 8 provide relative positioning for connecting shaft 2 13 located below the aluminum shell.

[0023] Reference Figure 3 and Figure 4 The bottom end of the tightening wheel 5 is connected to a positioning part 9, and the outer wall of the round rod 2 is rotatably connected to the inside of the positioning part 9; the outer wall of the positioning part 9 is fixedly connected to a connecting shaft 12, and the outer wall of the connecting shaft 12 is connected to a connecting part 10; the outer wall of the connecting part 10 is fixedly connected to a handle 11, and the outer wall of the positioning part 9 is fixedly connected to a connecting shaft 2 13; the outer wall of the connecting shaft 2 13 is connected to the inside of the connecting part 10, and the outer wall of the connecting shaft 2 13 is rotatably connected to a connecting rod 14; the inside of the connecting rod 14 is rotatably connected to a connecting shaft 3 15, and the outer wall of the connecting shaft 3 15 is fixedly connected to a fixing part 16; the lower surface of the fixing part 16 is connected to the upper surface of the fixing plate 1, and the inside of the fixing part 16 is slidably connected to the outer wall of the round rod 2.

[0024] Specifically, the positioning component 9 and the connecting component 10 are fixedly connected as a whole and rotate together through connecting shaft 12 and connecting shaft 2 13. The handle 11 provides the operator with a point of force to press. Through the fixed connection between the connecting component 10 and the handle 11, rotating the handle 11 can drive the connecting component 10 to rotate, which in turn drives the positioning component 9 to rotate. Through the connection between the positioning component 9 and the tightening wheel 5, the rotation of the positioning component 9 drives the tightening wheel 5 to move upward, thereby driving the screw 3 to move upward. The connecting rod 14 and the fixing component 16 provide a fulcrum for the rotation of the handle 11, ensuring that the connecting component 10 and the handle 11 can rotate stably.

[0025] Working principle: When in use, first place the fixture on top of the aluminum shell. Positioning shaft 2 7 and positioning shaft 3 8 are positioned relative to the fixing plate 1 below the aluminum shell and inserted into place. Then tighten a pair of tightening wheels 5. The rotation of the tightening wheels 5 drives the round rod 2 to rotate. The rotation of the round rod 2 drives a pair of screws 3 to screw into the threaded holes of the fixing plate 1 below the aluminum shell. After tightening is completed, rotating the tightening wheels 5 can unscrew the screws 3 from the threaded holes. After loosening the fixture, it can be removed. This achieves the effect of quick installation and disassembly of the fixture, which helps to avoid the situation of missing non-product screws inside the product.

[0026] Pressing down the fixing plate 1 causes the connecting piece 10 to rotate. The rotation of the connecting piece 10 causes the tightening wheel 5 to lift the screw 3. Since the screw 3 is connected to the connecting shaft 13 under the aluminum shell by a thread, the fixing plate 1 moves the aluminum shell downward during the pressing of the handle 11. Finally, the connecting rod 14 and the handle 11 stop and lock after reaching the dead point position. The other two screws for assembling the aluminum shell can be easily installed. After removing the tooling, the other two screws can be assembled, achieving the effect of pressing and assembling the aluminum shell. This helps to solve the problem of low efficiency in traditional press assembly.

[0027] In actual use, this aluminum shell clamping assembly tool not only achieves the effect of quick installation and disassembly of the tool, but also achieves the effect of clamping and assembling the aluminum shell.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An aluminum shell clamping assembly fixture, comprising a fixing plate (1), characterized in that: The fixed plate (1) is internally connected to a positioning shaft (6), and a round rod (2) is slidably connected inside the positioning shaft (6). A screw (3) is fixedly connected to the bottom end of the round rod (2). A locking nut (4) is threadedly connected to the outer wall of the round rod (2). A tightening wheel (5) is fixedly connected to the outer wall of the round rod (2). The lower surface of the locking nut (4) is connected to the upper surface of the tightening wheel (5). A positioning component is provided on the lower surface of the fixed plate (1).

2. The aluminum shell clamping assembly fixture according to claim 1, characterized in that: The positioning component includes a second positioning shaft (7), the top end of which is connected to the lower surface of a fixed plate (1), and a third positioning shaft (8) is connected to the lower surface of the fixed plate (1).

3. The aluminum shell clamping assembly fixture according to claim 1, characterized in that: The bottom end of the tightening wheel (5) is connected to a positioning element (9), and the outer wall of the round rod (2) is rotatably connected to the inside of the positioning element (9).

4. The aluminum shell clamping assembly fixture according to claim 3, characterized in that: The outer wall of the positioning member (9) is fixedly connected to the connecting shaft (12), and the outer wall of the connecting shaft (12) is connected to the connecting member (10).

5. The aluminum shell clamping assembly fixture according to claim 4, characterized in that: The outer wall of the connector (10) is fixedly connected to a handle (11), and the outer wall of the positioning member (9) is fixedly connected to a connecting shaft (13).

6. The aluminum shell clamping assembly fixture according to claim 5, characterized in that: The outer wall of the second connecting shaft (13) is connected to the inside of the connector (10), and the outer wall of the second connecting shaft (13) is rotatably connected to the connecting rod (14).

7. The aluminum shell clamping assembly fixture according to claim 6, characterized in that: The connecting rod (14) is rotatably connected to a connecting shaft three (15), and a fastener (16) is fixedly connected to the outer wall of the connecting shaft three (15).

8. The aluminum shell clamping assembly fixture according to claim 7, characterized in that: The lower surface of the fastener (16) is connected to the upper surface of the fixing plate (1), and the interior of the fastener (16) is slidably connected to the outer wall of the round rod (2).

Images