Spring positioning mechanism

Abstract

The utility model discloses a spring positioning mechanism which comprises a mechanism main body, a spring positioning mechanism arranged at the bottom of the mechanism main body and a pressing mechanism movably arranged on the mechanism main body, the pressing mechanism moves on the mechanism main body in the vertical direction, a spring positioning groove is formed in the spring positioning mechanism, and the pressing mechanism is movably arranged on the mechanism main body. A spring to be installed is placed in the spring positioning groove. According to the utility model, the to-be-installed spring is installed in the spring positioning groove, the spring positioning groove provides positioning and guiding for the spring, and when the pressing mechanism moves downwards, the to-be-installed product fixed on the pressing mechanism moves towards the direction of the spring positioning groove, so that the spring is installed in a corresponding installation hole position in the product; and meanwhile, due to the fact that the spring positioning groove provides a guiding function for the spring, the assembly precision is effectively improved, and the requirement for automatic assembly is met.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic production and processing, in particular to a spring positioning mechanism. Background Art

[0002] With the progress of society and the continuous rapid development of technology, people's living standards and quality of life are constantly improving. People's delicate requirements for the appearance components of electronic products such as mobile phones and computers are getting higher and higher, and the demand is also increasing. Electronic products are increasingly becoming an essential part of people's lives. However, traditional manual production and assembly are difficult to meet the requirements of product processing accuracy and efficiency, especially for some relatively small structures in electronic products, such as the assembly of springs under the keys. In the assembly process of this type of structure, taking the spring as an example, it is necessary to install the spring into a small positioning hole and push the spring into place. Since the positioning hole is small, it is difficult to achieve by manpower, resulting in a low overall assembly efficiency.

[0003] Therefore, the prior art has defects and needs to be improved. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a spring positioning mechanism.

[0005] The technical solution of the utility model is as follows: A spring positioning mechanism is provided, including: a mechanism main body, a spring positioning mechanism arranged at the bottom of the mechanism main body, and a pressing mechanism movably arranged on the mechanism main body. The pressing mechanism moves up and down on the mechanism main body. A spring positioning groove is arranged on the spring positioning mechanism, and a spring to be installed is placed in the spring positioning groove.

[0006] Further, a lever mechanism is arranged inside the spring positioning mechanism. The lever mechanism includes a push rod and a rocker arm. The middle section of the rocker arm is hinged to the spring positioning mechanism. One end of the rocker arm is hinged to the push rod, and the other end is located below the spring positioning groove. The push rod extends outwards from the spring positioning mechanism.

[0007] Further, a clamping mechanism is arranged on the pressing mechanism. The clamping mechanism includes: cylinders arranged on both sides of the pressing mechanism, and clamping claws hinged to the pressing mechanism. The output end of the cylinder is connected to one end of the clamping claw.

[0008] Further, a positioning table is arranged on the pressing mechanism.

[0009] Further, a plurality of adjustment grooves are provided on the edge of the positioning table. Inner support blocks are movably arranged in the adjustment grooves. Mounting threaded holes are provided in the adjustment grooves corresponding to the inner support blocks. Slot holes are provided in the inner support blocks corresponding to the mounting threaded holes. The inner support blocks are fixed by screwing screws through the slot holes and locking them in the mounting threaded holes.

[0010] Further, a spring positioning floating mechanism is arranged below the spring positioning mechanism. A magnetic material is installed in the spring positioning floating mechanism.

[0011] Further, the magnetic material is a magnet.

[0012] With the above solution, in the present utility model, the spring to be installed is loaded into the spring positioning groove, and the spring positioning groove provides positioning and guidance for the spring. When the pressing mechanism moves downward, the product to be installed fixed on the pressing mechanism moves towards the direction of the spring positioning groove, so that the spring is loaded into the corresponding installation hole position in the product, thereby completing the rapid installation of the spring. At the same time, since the spring positioning groove provides a guiding effect for the spring, the assembly precision is effectively improved, meeting the requirements of automatic assembly. Description of the Drawings

[0013] Figure 1 It is a structural schematic diagram of the present utility model. Detailed Embodiments

[0014] The following combines the drawings and specific embodiments to describe the present utility model in detail.

[0015] Please refer to Figure 1 , the present utility model provides a spring positioning mechanism, including: a mechanism main body 1, a spring positioning mechanism 2 arranged at the bottom of the mechanism main body 〖1〗, and a pressing mechanism 3 movably arranged on the mechanism main body 1. The pressing mechanism 3 moves up and down on the mechanism main body 1. A spring positioning groove 21 is provided on the spring positioning mechanism 2, and the spring to be installed is placed in the spring positioning groove 21. Before work, the spring to be installed is loaded into the spring positioning groove 21, and the spring positioning groove 21 provides positioning and guidance for the spring. The pressing mechanism 3 moves downward, so that the product to be installed fixed on the pressing mechanism 3 moves towards the direction of the spring positioning groove 21, thereby loading the spring into the corresponding installation hole position in the product, thereby completing the rapid installation of the spring. At the same time, since the spring positioning groove 21 provides a guiding effect for the spring, the assembly precision is effectively improved, meeting the requirements of automatic assembly.

[0016] In some embodiments, a lever mechanism is provided inside the spring positioning mechanism 2. The lever mechanism includes a push rod and a rocker arm. The middle section of the rocker arm is hinged to the spring positioning mechanism 2. One end of the rocker arm is hinged to the push rod, and the other end is located below the spring positioning groove 21. The push rod extends outwards from the spring positioning mechanism 2. When the pressing mechanism 3 moves downwards and makes contact with the push rod, thereby pressing the push rod downwards, the rocker arm uses the lever principle to lift the end located below the spring positioning groove 21, thus pushing out the spring in the spring positioning groove 21 and pushing the spring into the mounting hole of the product fixed on the pressing mechanism 3.

[0017] A clamping mechanism 4 is provided on the pressing mechanism 3. The clamping mechanism 4 includes: cylinders 41 arranged on both sides of the pressing mechanism 3, and clamping claws 42 hinged to the pressing mechanism 3. The output end of the cylinder 41 is connected to one end of the clamping claw 42. When fixing the product, the cylinders 41 on both sides of the pressing mechanism 3 are started, thereby pushing one end of the clamping claw 42, making the clamping claw 42 rotate around the hinge position, so that the other end of the clamping claw 42 presses tightly on the product. And through the lever principle, the pressing force applied to the product can be increased to meet the pressing and fixing requirements of the product.

[0018] In some embodiments, a positioning platform 31 is provided on the pressing mechanism 3. When installing and fixing the product, when the product is in a ring structure or a cover structure and the mounting hole is located on the side of the product, the product can be sleeved on the positioning platform 31, and the product is clamped and fixed by the clamping mechanism 4, thereby achieving the effect of clamping and fixing the product. This facilitates the pressing mechanism 3 to move the product downwards while inserting the spring placed in the spring positioning mechanism 2 into the mounting hole of the product.

[0019] In some embodiments, a plurality of adjustment slots 311 are provided on the edge of the positioning platform 31. An inner support block 312 is movably arranged in the adjustment slot 311. The adjustment slot 311 is provided with mounting threaded holes corresponding to the inner support block 312, and the inner support block 312 is provided with slotted holes corresponding to the mounting threaded holes. The inner support block 312 is fixed by screwing a screw through the slotted hole and locking it in the mounting threaded hole. After the product is sleeved on the positioning platform 31, the position of the inner support block 312 is adjusted to perform inner support and tensioning fixation from the inside of the product. According to the size of the inner diameter of the product, the position of the inner support block 312 can be adjusted through the slotted hole, thereby ensuring the fixing effect of the product and preventing the product from shaking and affecting the insertion of the spring.

[0020] In some embodiments, a spring positioning floating mechanism 5 is provided below the spring positioning mechanism 2, and a magnetic material is installed in the spring positioning floating mechanism 5. The magnetic material is a magnet. The magnet exerts a magnetic attraction on the spring, so that the spring can maintain a stable state in the spring positioning mechanism 2 and will not tip to the side. In this way, when the spring is pushed into the installation hole position, the assembly effect will not be affected by the deviation of the spring, and the accuracy is improved.

[0021] In summary, in the present utility model, the spring to be installed is loaded into the spring positioning groove 21, and the spring positioning groove 21 provides positioning and guidance for the spring. When the pressing mechanism 3 moves downward, the product to be installed fixed on the pressing mechanism 3 moves toward the direction of the spring positioning groove 21, so that the spring is loaded into the corresponding installation hole position in the product, thereby completing the rapid installation of the spring. At the same time, since the spring positioning groove 21 provides a guiding effect for the spring, the assembly accuracy is effectively improved, meeting the requirements of automatic assembly.

[0022] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A spring positioning mechanism, characterized in that, include: A mechanism body, a spring positioning mechanism arranged at the bottom of the mechanism body, and a pressing mechanism movably arranged on the mechanism body, the pressing mechanism moves in the up and down directions on the mechanism body, the spring positioning mechanism is provided with a spring positioning groove, and the spring to be installed is placed in the spring positioning groove.

2. The spring positioning mechanism according to claim 1, wherein A lever mechanism is provided inside the spring positioning mechanism, and the lever mechanism includes a push rod and a rocker arm. The middle section of the rocker arm is hinged to the spring positioning mechanism, one end of the rocker arm is hinged to the push rod, and the other end is located below the spring positioning slot, and the push rod extends outward from the spring positioning mechanism.

3. The spring positioning mechanism according to claim 1, characterized in that, The pressing mechanism is provided with a clamping mechanism, which includes: cylinders provided on both sides of the pressing mechanism, and pressing claws hinged to the pressing mechanism, and the output end of the cylinder is connected to one end of the pressing claw.

4. The spring positioning mechanism according to claim 1, wherein, A positioning platform is provided on the pressing mechanism.

5. The spring positioning mechanism according to claim 4, wherein, A plurality of adjustment slots are provided on the edge of the positioning platform, and an inner support block is movably provided in the adjustment slot. The adjustment slot is provided with mounting threaded holes corresponding to the inner support block, and the inner support block is provided with bar holes corresponding to the mounting threaded holes. Screws are passed through the bar holes and locked in the mounting threaded holes to fix the inner support block.

6. The spring positioning mechanism according to claim 1, wherein, A spring positioning floating mechanism is provided below the spring positioning mechanism, and magnetic material is installed in the spring positioning floating mechanism.

7. The spring positioning mechanism according to claim 6, characterized in that, The magnetic material is a magnet.

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