A pneumatic screwing machine
Patent Information
- Application Number
- CN202521924848.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-08
AI Technical Summary
现有的打螺丝设备在进行工作时,需要通过对产品的夹持进行加工,但是在对产品夹持时,夹具会可能会造成产品变形的情况,这样在进行打螺丝时,由于产品变形造成打螺丝的位置发生偏移的情况,这样就不能有效的保证产品打螺丝的质量,且现有的设备只能实现对产品的一面打螺丝,这样当夹持的产品需要进行多面打螺丝,传统的设备无法有效的完成生产
与现有技术相比,本实用新型的有益效果是:
Smart Images

Figure CN224688408U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to the field of screw driving machine technology, and more specifically to a pneumatic support screw driving machine. Background Technology
[0002] With the rapid development of the manufacturing industry and the continuous expansion of product production scale, the requirements for production efficiency and quality are also increasing. In industries such as electronics, automobiles, and home appliances, screw assembly is a large-scale process. Traditional manual screw tightening methods are inefficient, labor-intensive, and difficult to guarantee the consistency and accuracy of screw tightening, failing to meet the demands of large-scale, high-quality production. Pneumatic support screw tightening machines, as a type of automated equipment, can quickly and accurately complete screw tightening, effectively improving production efficiency and product quality, and therefore have been widely used and developed. In recent years, rising labor costs have made human resource expenditures a significant burden for businesses. Adopting pneumatic screw-driving machines can reduce manual operation, lower labor costs, and improve the economic efficiency of enterprises. At the same time, automated equipment can also avoid production instability caused by staff turnover. Existing screw-driving equipment requires clamping products during operation. However, the clamps may deform the products during clamping, causing the screws to shift in position during screw-driving. This compromises the quality of screw-driving. Furthermore, existing equipment can only screw on one side of the product. When multiple sides of the clamped product need to be screwed, traditional equipment cannot effectively complete the production. Utility Model Content
[0003] The purpose of this utility model is to provide a pneumatic support screw-driving machine. In this device, a support block is provided inside the flipping frame. When the product is clamped, the support block effectively prevents the product from deforming due to compression, thereby effectively ensuring the positioning of the screw. When driving the screw, the flipping frame is rotated by a drive motor. This effectively meets different production requirements when driving screws on multiple sides of the product, thus solving the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: A pneumatic screwdriver with support includes a base; two symmetrical support components are fitted on the top of the base; each support component includes a slide rail; a slide frame is slidably mounted on the slide rail, and a tilting frame is provided inside the slide frame; both ends of the tilting frame are movably mounted to the slide frame via a rotating shaft and a bearing; the rotating shaft at one end of the tilting frame is fixedly mounted to a drive motor. The flipping frame has multiple support blocks that cooperate with the product fixedly installed inside; the bottom plate of the flipping frame has symmetrical rectangular grooves at both ends; guide posts are fixedly installed in the rectangular grooves; clamping plates are slidably installed on the guide posts; pads are fixedly installed on the side of the clamping plates near the support blocks; the guide posts effectively ensure the stability of the clamping plates when moving; the pads effectively prevent scratches between the clamping plates and the product, thus avoiding affecting product quality. As a further technical solution of this utility model, both of the clamping plates have rectangular grooves running through their bottoms and are fixedly installed on the push rod of the cylinder; the cylinder is fixedly installed on the bottom of the flipping frame; the clamping plates and the support blocks are coordinated by the cylinder to clamp the product and prevent the product from changing position when screwing. As a further technical solution of this utility model, a screw arranging machine is provided between the two support components; the discharge end of the screw arranging machine is provided with a rotating plate, and the edge of the rotating plate is provided with a notch to facilitate screw transmission; the screw arranging machine is fixedly installed on the base. As a further technical solution of this utility model, the top of the screw arranging machine is provided with a screw driving mechanism; the screw driving mechanism includes two symmetrical support plates; the support plates are fixedly installed with the base; a transverse slide is fixedly installed on the top of the support plates; a movable frame is slidably installed on one side of the transverse slide. As a further technical solution of this utility model, an electric push cylinder is provided on the inner side of the bottom of the movable frame; an installation frame is fixedly installed on the bottom of the push rod of the electric push cylinder; a screw fastening machine is fixedly installed on the installation frame; the push rod of the screw fastening machine passes through the installation frame and is coaxially arranged with the negative pressure adsorption head. As a further technical solution of this utility model, the negative pressure adsorption head is fixedly installed on the L-shaped frame; the L-shaped frame is fixedly installed on the bottom of the mounting frame; the two sides of the negative pressure adsorption head are installed in conjunction with the negative pressure tube. Compared with the prior art, the beneficial effects of this utility model are: 1. In use, the product that needs to be screwed is placed on the support block, which effectively supports the inside of the product. Two cylinders simultaneously drive the clamping plate to move the pad closer to the product, which effectively ensures the surface quality of the product. After the product is placed, the slide moves along the slide rail to move the flipping frame to the position where the product is screwed. 2. In this utility model, when screwing, the controller enables the moving frame to move laterally along the transverse slide, thereby moving the negative pressure adsorption head above the notch of the rotating plate at the output end of the screw arranging machine. The electric push cylinder inside the moving frame lowers the mounting frame and the L-shaped frame, and the negative pressure tube and the negative pressure adsorption head effectively adsorb the screw. 3. In this utility model, after adsorption is completed, the mounting frame and L-shaped frame are raised by the electric push cylinder inside the moving frame. Then, the moving frame moves left and right along the transverse slide to move above one of the two support components. When screwing, the mounting frame and L-shaped frame descend to the surface of the product, and the negative pressure adsorption head is pressed into the screw hole on the product by the screw fastening machine. 4. In this utility model, the screw-driving machine mechanism, during the screw-taking process, moves the movable frame along the transverse slide to position the screw holes at different locations. When the product needs to be screwed on other sides, the drive motor drives the flipping frame to rotate and move at an angle so that the screw holes on the product are perpendicular to the negative pressure suction head, thereby ensuring the quality of screw-driving. Through the alternation between the two support components, the waiting time when picking up and putting down the product is effectively avoided, thereby improving production efficiency. Attached Figure Description
[0005] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0006] Figure 2 This utility model Figure 1 A schematic diagram of the rear structure.
[0007] Figure 3 This utility model Figure 1 Schematic diagram of the three-dimensional structure of the central support component.
[0008] Figure 4 This utility model Figure 3 Side view.
[0009] Figure 5 This utility model Figure 1 Enlarged view of the local structure at point A in the middle.
[0010] In the diagram: 1-Controller, 2-Base, 3-Screwdriver mechanism, 30-Support plate, 31-Horizontal slide, 32-Moving frame, 33-Screwdriver, 34-Negative pressure pipe, 35-Mounting frame, 36-L-shaped frame, 37-Negative pressure adsorption head, 4-Support assembly, 40-Slide rail, 41-Slide, 42-Support block, 43-Drive motor, 44-Tilting frame, 45-Rectangular groove, 46-Clamping plate, 47-Padded block, 48-Guide post, 49-Cylinder, 5-Screw arranging machine, 6-Rotating plate. Detailed Implementation
[0011] 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.
[0012] Please see Figure 1-5 In this embodiment of the utility model, a pneumatic support screwdriver includes a base 2; two symmetrical support components 4 are installed on the top of the base 2; each support component 4 includes a slide rail 40; a slide frame 41 is slidably installed on the slide rail 40, and a flip frame 44 is provided inside the slide frame 41; both ends of the flip frame 44 are movably installed with the slide frame 41 through a rotating shaft and a bearing; the rotating shaft at one end of the flip frame 44 is fixedly installed with a drive motor 43. The flipping frame 44 has multiple support blocks 42 that cooperate with the product fixedly installed inside; the bottom plate of the flipping frame 44 has symmetrical rectangular grooves 45 at both ends; guide posts 48 are fixedly installed in the rectangular grooves 45; clamping plates 46 are slidably installed on the guide posts 48; and pads 47 are fixedly installed on the side of the clamping plates 46 near the support blocks 42. Both clamping plates 46 have rectangular slots 45 extending through their bottoms and are fixedly installed on the push rod of the cylinder 49; the cylinder 49 is fixedly installed on the bottom of the tilting frame 44.
[0013] By adopting the above technical solution, when in use, the product that needs to be screwed is placed on the support block 42. The support block 42 effectively supports the inside of the product. The two cylinders 49 simultaneously drive the clamping plate 46 to move the pad block 47 closer to the product. The pad block 47 effectively ensures the quality of the product surface. After the product is placed, the slide 41 moves along the slide rail 40 to move the flipping frame 44 to the position where the product is screwed. In this embodiment, a screw arranging machine 5 is provided between the two support components 4; a rotating plate 6 is provided at the discharge end of the screw arranging machine 5, and the edge of the rotating plate 6 is provided with a notch to facilitate screw transmission; the screw arranging machine 5 is fixedly installed on the base 2. In this embodiment, the screw arranging machine 5 is provided with a screw driving mechanism 3 on its top; the screw driving mechanism 3 includes two symmetrical support plates 30; the support plates 30 are fixedly installed with the base 2; a transverse slide 31 is fixedly installed on the top of the support plates 30; a movable frame 32 is slidably installed on one side of the transverse slide 31. By adopting the above technical solution, when screwing, the controller 1 enables the moving frame 32 to move laterally along the transverse slide 31, thereby moving the negative pressure adsorption head 37 above the notch of the rotating plate 6 at the output end of the screw arranging machine 5. The electric push cylinder inside the moving frame 32 causes the mounting frame 35 and the L-shaped frame 36 to descend, and the negative pressure pipe 34 and the negative pressure adsorption head 37 effectively adsorb the screw. Furthermore, after adsorption is completed, the mounting frame 35 and L-shaped frame 36 are raised by the electric push cylinder inside the moving frame 32. The moving frame 32 moves left and right along the transverse slide 31 to move above one of the two support components 4. When screwing, the mounting frame 35 and L-shaped frame 36 descend to the surface of the product, and the screw fastening machine 33 presses the negative pressure adsorption head 37 into the screw hole on the product. In this embodiment, an electric push cylinder is provided on the inner side of the bottom of the movable frame 32; an installation frame 35 is fixedly installed on the bottom of the push rod of the electric push cylinder; a screw fastening machine 33 is fixedly installed on the installation frame 35; the push rod of the screw fastening machine 33 passes through the installation frame 35 and is coaxially arranged with the negative pressure adsorption head 37. The negative pressure adsorption head 37 is fixedly installed on the L-shaped frame 36; the L-shaped frame 36 is fixedly installed on the bottom of the mounting frame 35; the two sides of the negative pressure adsorption head 37 are fitted with the negative pressure tube 34. By adopting the above technical solution, during the screw-driving machine mechanism 3, the moving frame 32 moves along the transverse slide 31 to position the screw holes at different positions during the screw-taking process. When the product needs to be screwed on the remaining side, the drive motor 43 drives the flipping frame 44 to rotate and move by an angle so that the screw holes on the product are perpendicular to the negative pressure suction head 37, thereby ensuring the quality of screw driving. Through the alternation between the two support components 4, the waiting time when the product is picked up and put down is effectively avoided, thereby improving production efficiency. The working principle of this utility model is as follows: When in use, the product that needs to be screwed is placed on the support block 42. The support block 42 effectively supports the inside of the product. The two cylinders 49 simultaneously drive the clamping plate 46 to move the pad block 47 closer to the product. The pad block 47 effectively ensures the quality of the product surface. After the product is placed, the slide 41 moves along the slide rail 40 to move the flipping frame 44 to the position where the product is screwed. When screwing, the controller 1 moves the moving frame 32 laterally along the transverse slide 31, so that the negative pressure adsorption head 37 is moved above the notch of the rotating plate 6 at the output end of the screw arranging machine 5. The electric push cylinder inside the moving frame 32 lowers the mounting frame 35 and the L-shaped frame 36, and the negative pressure pipe 34 and the negative pressure adsorption head 37 effectively adsorb the screw. After adsorption is completed, the mounting frame 35 and L-shaped frame 36 are raised by the electric push cylinder inside the moving frame 32. The moving frame 32 moves left and right along the transverse slide 31 to move above one of the two support components 4. When screwing, the mounting frame 35 and L-shaped frame 36 are lowered to the surface of the product. The screw fastening machine 33 presses the negative pressure adsorption head 37 into the screw hole on the product. During the screw-driving machine mechanism 3, the moving frame 32 moves along the transverse slide 31 to position the screw holes at different locations. When the product needs to be screwed on other sides, the drive motor 43 drives the flipping frame 44 to rotate and move the angle so that the screw holes on the product are perpendicular to the negative pressure suction head 37, thereby ensuring the quality of screw driving. Through the alternation between the two support components 4, the waiting time when picking up and putting down the product is effectively avoided, thereby improving production efficiency.
[0014] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0015] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A pneumatic screw-driving machine with a support mechanism, characterized in that: Includes a base (2); two symmetrical support components (4) are installed on the top of the base (2); the support components (4) include a slide rail (40); a slide frame (41) is slidably installed on the slide rail (40), and a flip frame (44) is provided inside the slide frame (41); the two ends of the flip frame (44) are movably installed with the slide frame (41) through a rotating shaft and a bearing; the rotating shaft at one end of the flip frame (44) is fixedly installed with a drive motor (43); The flipping frame (44) has multiple support blocks (42) that cooperate with the product fixedly installed inside; the bottom plate of the flipping frame (44) has symmetrical rectangular grooves (45) at both ends; guide posts (48) are fixedly installed in the rectangular grooves (45); clamping plates (46) are slidably installed on the guide posts (48); pads (47) are fixedly installed on the side of the clamping plates (46) near the support blocks (42).
2. The pneumatic support screw-driving machine according to claim 1, characterized in that: The bottom of both clamps (46) are through rectangular grooves (45) and fixedly installed on the push rod of the cylinder (49); the cylinder (49) is fixedly installed on the bottom of the flipping frame (44).
3. A pneumatic support screw-driving machine according to claim 2, characterized in that: A screw arranging machine (5) is provided between the two support components (4); a rotating plate (6) is provided at the discharge end of the screw arranging machine (5), and the edge of the rotating plate (6) is provided with a notch to facilitate screw transmission; the screw arranging machine (5) is fixedly installed on the base (2).
4. A pneumatic support screw-driving machine according to claim 3, characterized in that: The screw arranging machine (5) is provided with a screw driving mechanism (3) on the top; the screw driving mechanism (3) includes two symmetrical support plates (30); the support plates (30) are fixedly installed with the base (2); a transverse slide (31) is fixedly installed on the top of the support plates (30); a movable frame (32) is slidably installed on one side of the transverse slide (31).
5. A pneumatic support screw-driving machine according to claim 4, characterized in that: An electric push cylinder is provided on the inner side of the bottom of the movable frame (32); an installation frame (35) is fixedly installed on the bottom of the push rod of the electric push cylinder; a screw fastening machine (33) is fixedly installed on the installation frame (35); the push rod of the screw fastening machine (33) passes through the installation frame (35) and is coaxially arranged with the negative pressure adsorption head (37).
6. A pneumatic support screw-driving machine according to claim 5, characterized in that: The negative pressure adsorption head (37) is fixedly installed on the L-shaped frame (36); the L-shaped frame (36) is fixedly installed on the bottom of the mounting frame (35); the two sides of the negative pressure adsorption head (37) are fitted with the negative pressure tube (34).