Hardware spin riveting device with adjustable depth

Abstract

The utility model relates to the technical field of mechanical manufacturing, and discloses a depth-adjustable hardware spin riveting device which comprises a bottom plate, fixing plates are arranged at the left end and the right end of the front side of the top of the bottom plate, telescopic rods are fixedly connected between every two adjacent fixing plates, and clamping plates are fixedly connected between every two adjacent telescopic rods. A fixing frame is fixedly connected to the rear side of the top of the bottom plate, a hinge is fixedly connected to the top of the left side of the fixing frame, a cover plate is fixedly connected to the top of the right side of the hinge, a buckle fixator is fixedly connected to the right side of the fixing frame, a motor is arranged at the top of the cover plate, and the output end of the motor penetrates through the top of the cover plate. The motor drives the lead screw to rotate, the lead screw is in threaded connection with the nut pair, the lead screw rotates to promote the nut pair to move up and down in the axial direction, the nut pair drives the fixing sleeve and the spin riveting head to move up and down, the buckle fixator fastens the cover plate, the cover plate is opened through the hinge during overhauling, and work efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing technology, and in particular to a depth-adjustable hardware riveting device. Background Technology

[0002] An adjustable depth metal riveting device is a piece of equipment used for riveting metal parts. It can connect metal parts together by rotating riveting and can precisely adjust the riveting depth according to different riveting requirements. It consists of a riveting head, a depth adjustment mechanism, and a clamp. The riveting head is the part that directly acts on the metal parts for riveting. The depth adjustment mechanism is used to precisely control the pressing depth of the riveting head, and the clamp is used to fix the metal parts to ensure accurate riveting position.

[0003] In riveting devices, the depth adjustment mechanism is mostly achieved through mechanical transmission components such as threaded rods and nuts. After long-term use, these components are prone to wear and tear, resulting in a decrease in depth adjustment accuracy. Existing technology uses high-precision ball screws and nut pairs as the transmission components for depth adjustment and pre-tightens them to reduce transmission backlash. It also uses high-precision linear guides to improve the straightness and stability of the riveting head during its up-and-down movement, ensuring the accuracy of depth adjustment. However, in actual use, the maintenance and replacement costs of high-precision components are relatively high. When a failure occurs, the maintenance costs and downtime will have a significant impact on production, leading to a reduction in work efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a depth-adjustable hardware riveting device, which aims to solve the technical problem that the maintenance and replacement costs of high-precision components in the prior art are relatively high, and that maintenance costs and downtime will have a significant impact on production when a failure occurs, resulting in reduced work efficiency.

[0005] To achieve the above objectives, the present invention provides a depth-adjustable hardware riveting device, comprising a base plate, with fixed plates on the left and right sides of the top front side of the base plate, telescopic rods fixedly connected between adjacent fixed plates, clamping plates fixedly connected between adjacent telescopic rods, a fixed frame fixedly connected to the top rear side of the base plate, a hinge fixedly connected to the top left side of the fixed frame, a cover plate fixedly connected to the top right side of the hinge, a snap fastener fixedly connected to the right side of the fixed frame, a motor disposed on the top of the cover plate, the output end of the motor penetrating the top of the cover plate, a lead screw fixedly connected to the output end of the motor, a nut pair threadedly connected to the top outer wall of the lead screw, a fixed sleeve fixedly connected to the outer wall of the nut pair, a riveting head fixedly connected to the front side of the fixed sleeve, and an installation mechanism disposed on the top of the cover plate for facilitating motor installation.

[0006] Optionally, the mounting mechanism includes a bracket, the bottom of which is fixedly connected to the top of the cover plate. Threaded holes are provided at the four corners of the top of the bracket. Multiple bolts are threadedly connected to the bottom inner side of the motor. A connecting rod is fixedly connected to the output end of the motor, and an insertion groove is provided at the top of the connecting rod.

[0007] Optionally, a lamp holder is fixedly connected to the top of each of the two fixed plates, and a lighting lamp is fixedly connected to the top of each of the two lamp holders.

[0008] Optionally, support columns are fixedly connected to the four corners of the bottom of the base plate, and anti-slip sleeves are fixedly connected to the bottom of the multiple support columns.

[0009] Optionally, multiple flexible hoses are fixedly connected between adjacent clamps of the two clamps, and the multiple flexible hoses are arranged at equal intervals.

[0010] Optionally, slide rails are fixedly connected to the left and right sides of the inside of the fixing frame, and sliders are fixedly connected to the left and right sides of the nut pair.

[0011] Optionally, a washer is fixedly connected to the middle of the outer wall of each of the bolts, and the washer is designed to be rounded.

[0012] Optionally, the bottoms of the two fixing plates are equidistantly fixed to the top of the base plate, and the outer walls of the two fixing plates are both chamfered.

[0013] The adjustable depth hardware riveting device provided in this utility model embodiment has at least one of the following technical effects: the motor drives the lead screw to rotate, the lead screw is threadedly connected to the nut pair, the rotation of the lead screw causes the nut pair to move up and down along the axial direction, the nut pair drives the fixed sleeve and the riveting head to move up and down, the riveting head uses the high-speed rotation force to perform rotation and pressing action on the hardware to realize riveting, the buckle retainer fastens the cover plate to maintain stability, and the cover plate can be opened by the hinge during maintenance to improve work efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a perspective view of the depth-adjustable metal riveting device proposed in this utility model.

[0016] Figure 2This is a front view of the depth-adjustable hardware riveting device proposed in this utility model;

[0017] Figure 3 This is a right view of the depth-adjustable metal riveting device proposed in this utility model.

[0018] Figure 4 This is an exploded view of the nut assembly of the depth-adjustable hardware riveting device proposed in this utility model;

[0019] Figure 5 This is an exploded view of the connecting rod of the depth-adjustable metal riveting device proposed in this utility model.

[0020] The following are the labeling elements in the figure:

[0021] 1. Base plate; 2. Mounting mechanism; 201. Bracket; 202. Threaded hole; 203. Bolt; 204. Connecting rod; 205. Insertion slot; 3. Fixing plate; 4. Telescopic rod; 5. Clamping plate; 6. Fixing frame; 7. Hinge; 8. Cover plate; 9. Clip fastener; 10. Motor; 11. Lead screw; 12. Nut pair; 13. Fixing sleeve; 14. Riveting head; 15. Lamp holder; 16. Lighting lamp; 17. Support column; 18. Anti-slip sleeve; 19. Flexible hose; 20. Slide rail; 21. Slider; 22. Gasket. Detailed Implementation

[0022] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0023] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0026] In one embodiment of this utility model, such as Figure 1 , Figure 2 and Figure 4 As shown, a depth-adjustable hardware riveting device is provided, including a base plate 1. Plates 3 are fixed to the left and right ends of the top front side of the base plate 1. Telescopic rods 4 are fixedly connected between adjacent plates 3, and clamping plates 5 are fixedly connected between adjacent telescopic rods 4. The telescopic rods 4 push the clamping plates 5 to clamp the hardware. A fixing frame 6 is fixedly connected to the top rear side of the base plate 1. A hinge 7 is fixedly connected to the top left side of the fixing frame 6, and a cover plate 8 is fixedly connected to the top right side of the hinge 7. The cover plate 8 opens and closes via the hinge 7. A buckle fastener 9 is fixedly connected to the right side of the fixing frame 6 for fastening the cover plate 8 for easy... Disassemble the lead screw 11. A motor 10 is installed on the top of the cover plate 8. The output end of the motor 10 passes through the top of the cover plate 8. The output end of the motor 10 is fixedly connected to the lead screw 11. When the motor 10 starts and rotates, it drives the lead screw 11 to rotate. A nut pair 12 is threadedly connected to the top of the outer wall of the lead screw 11. The rotation of the lead screw 11 drives the nut pair 12 to move up and down. A fixing sleeve 13 is fixedly connected to the outer wall of the nut pair 12. A riveting head 14 is fixedly connected to the front side of the fixing sleeve 13. This is a component that directly acts on the hardware for riveting. A mounting mechanism 2 is provided on the top of the cover plate 8. The mounting mechanism 2 is used to facilitate the installation of the motor 10.

[0027] Specifically, plates 3 are fixed to the left and right ends of the top front side of the base plate 1, with the two plates 3 facing each other. The space between them is the area for placing the hardware to be riveted. Telescopic rods 4 are installed between the adjacent surfaces of the two plates 3. Clamping plates 5 are fixedly connected to the ends of the two telescopic rods 4 near the hardware. When it is necessary to fix the hardware, the telescopic rods 4 will precisely push the clamping plates 5 to clamp the hardware from both sides, ensuring that the hardware will not shift during the riveting process. A fixing frame 6 is fixedly connected to the top rear side of the base plate 1. A hinge 7 is installed on the top left side of the fixing frame 6. The hinge 7 facilitates the opening and closing of the cover plate 8. The cover plate 8 can be opened and closed smoothly through the hinge 7. When it is necessary to maintain or repair the internal screw rod 11, it can be easily done by opening the cover plate 8. On the right side of the fixing frame 6, a buckle is fixedly connected. Device 9 securely holds cover plate 8 in place, ensuring its stability during operation and preventing loosening due to unexpected vibrations. A motor 10 is mounted on top of cover plate 8, its output end penetrating the top of cover plate 8 and fixedly connected to lead screw 11. When motor 10 starts, it drives lead screw 11 to rotate at high speed. The top of the outer wall of lead screw 11 is threadedly connected to nut assembly 12. As lead screw 11 rotates, nut assembly 12 moves up and down along the axial direction of lead screw 11. A fixing sleeve 13 is fixedly connected to the outer wall of nut assembly 12, and a riveting head 14 is fixedly connected to the front of fixing sleeve 13. As a key component directly acting on the hardware for riveting, riveting head 14 precisely performs riveting operations on the hardware as nut assembly 12 drives fixing sleeve 13 up and down.

[0028] In another embodiment of this utility model, the reference Figure 3 and Figure 5 The mounting mechanism 2 includes a bracket 201. The bottom of the bracket 201 is fixedly connected to the top of the cover plate 8. Threaded holes 202 are provided at the four corners of the top of the bracket 201. Multiple bolts 203 are threadedly connected to the bottom inner side of the motor 10. The motor 10 is fixed to the bracket 201 by the bolts 203. A connecting rod 204 is fixedly connected to the output end of the motor 10. An insertion groove 205 is provided at the top of the connecting rod 204. The output end of the motor 10 is inserted into the insertion groove 205 at the top of the connecting rod 204.

[0029] Specifically, the bottom of the bracket 201 is firmly fixed to the top of the cover plate 8, and threaded holes 202 are precisely opened at the four corners of its top. Multiple bolts 203 are correspondingly provided on the bottom inner side of the motor 10. By screwing the bolts 203 into the threaded holes 202, the motor 10 is fixed on the bracket 201 to ensure the stability of operation. The key to the output power of the motor 10 lies in the connection between its output end and the connecting rod 204. An insertion groove 205 is opened at the top of the connecting rod 204, and the output end of the motor 10 is tightly inserted into it, so that the power can be smoothly transmitted, providing power for the rotation of the lead screw 11 and ensuring that the riveting head 14 can successfully complete the riveting operation.

[0030] Reference Figure 1 and Figure 2 The top of each of the two fixed plates 3 is fixedly connected to a lamp holder 15, and the top of each of the two lamp holders 15 is fixedly connected to a lighting lamp 16 to increase the brightness of the working area. The bottom of the base plate 1 is fixedly connected to four corners of the base plate 1, and the bottom of each of the multiple support columns 17 is fixedly connected to an anti-slip sleeve 18 to increase the friction with the ground. Multiple flexible hoses 19 are fixedly connected between the adjacent of the two clamping plates 5. The multiple flexible hoses 19 are arranged at equal intervals to prevent the clamping plates 5 from damaging the hardware.

[0031] Specifically, lamp holders 15 are fixedly connected to the top of the two fixed plates 3 respectively, and lighting lamps 16 are installed at the top of each lamp holder 15. During riveting operations, the working area can be effectively illuminated, allowing operators to clearly observe the condition of the hardware. At the four corners of the bottom of the base plate 1, support columns 17 are connected. The bottom of the support columns 17 is equipped with anti-slip sleeves 18 to enhance the friction between the device and the ground and prevent the device from shifting during operation. To avoid damage to the hardware by the clamping plates 5, multiple flexible hoses 19 are connected at equal intervals between the two clamping plates 5 to provide cushioning protection.

[0032] Reference Figure 4 and Figure 5 The inner left and right sides of the fixed frame 6 are fixedly connected with slide rails 20, and the left and right sides of the nut pair 12 are fixedly connected with sliders 21 to prevent the nut pair 12 from rotating. The outer wall of multiple bolts 203 is fixedly connected with washers 22. The multiple washers 22 are all designed with rounded edges to prevent the bolts 203 from tightening. The bottoms of the two fixed plates 3 are fixedly connected to the top of the base plate 1 at equal distances. The outer walls of the two fixed plates 3 are all designed with chamfers.

[0033] Specifically, a slide rail 20 is fixed on each of the left and right sides inside the fixed frame 6, and sliders 21 are connected to the left and right sides of the nut pair 12 to effectively prevent unnecessary rotation of the nut pair 12 when the lead screw 11 rotates, ensuring its stable up and down movement. A rounded washer 22 is fixed in the middle of the bolt 203 for mounting the motor 10 to prevent the bolt 203 from being over-tightened and to protect the connection part. Two fixing plates 3 are fixed at equal intervals on the top of the base plate 1, and the outer wall adopts a chamfer design to avoid collision and improve operational safety.

[0034] Working principle: The operator places the hardware to be riveted in the designated area between the two fixed plates 3. The telescopic rod 4 is activated, and with its precise telescopic control, it pushes the clamping plate 5 from both sides of the hardware to clamp it, ensuring that the hardware is stable in subsequent operations and will not be displaced by external forces. The motor 10 is powered on and starts. The high-speed rotation of the output end of the motor 10 is transmitted to the lead screw 11 through a fixed connection, causing the lead screw 11 to rotate at high speed. Since the top of the outer wall of the lead screw 11 is connected to the nut pair 12 by a thread, according to the principle of thread transmission, the rotation of the lead screw 11 causes the nut pair 12 to move up and down along the axial direction of the lead screw 11. To ensure that the nut pair 12 moves smoothly and does not rotate, the slide rails 20 on the left and right sides inside the fixed frame 6 are connected to the nut pair 12. The sliders 21 on the sides cooperate with each other to effectively constrain the movement trajectory of the nut pair 12. As the nut pair 12 moves up and down, the fixed sleeve 13, which is fixedly connected to the outer wall, also moves synchronously, thereby driving the riveting head 14 on the front side of the fixed sleeve 13 to move up and down. During the up and down movement, the riveting head 14 uses the powerful force generated by its own high-speed rotation to accurately act on the hardware that is clamped and fixed. Through the combined action of rotation and pressing down, the riveting part of the hardware is plastically deformed, thereby realizing the connection of the hardware. The buckle retainer 9 on the right side of the fixed frame 6 fastens the cover plate 8 to ensure the stability of the device operation and prevent the operation from being interfered with by factors such as vibration. When it is necessary to maintain or repair the internal screw 11 and other components, the cover plate 8 can be easily opened through the hinge 7 for convenient and quick operation.

[0035] Furthermore, the bottom of the bracket 201 is tightly connected to the top of the cover plate 8, providing a support platform for the entire motor 10 mounting structure. The threaded holes 202 precisely opened at the four corners of its top are precisely matched with the multiple bolts 203 on the bottom inner side of the motor 10. When the bolts 203 are screwed into the threaded holes 202, the motor 10 is fixed on the bracket 201. During the operation of the motor 10, it can effectively counteract the vibration and torque force generated by the high-speed operation of the motor 10, ensuring that the motor 10 always maintains a stable working state, avoiding the impact of displacement or shaking on the stability and accuracy of power output, and facilitating quick installation and disassembly of the motor 10.

[0036] The rest of this embodiment is the same as that in Embodiment 1. Features not explained in this embodiment are explained using the methods in Embodiment 1, and will not be repeated here.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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. A depth adjustable hardware swaging device comprising a base plate (1) characterised in that: The top front left and right ends of the base plate (1) are fixed with plates (3), and telescopic rods (4) are fixedly connected between adjacent plates (3). Clamping plates (5) are fixedly connected between adjacent telescopic rods (4). The top rear side of the base plate (1) is fixedly connected with a fixing frame (6). The top left side of the fixing frame (6) is fixedly connected with a hinge (7). The top right side of the hinge (7) is fixedly connected with a cover plate (8). The right side of the fixing frame (6) is fixedly connected with a buckle fastener (9). The cover plate (8) A motor (10) is provided on the top of the cover plate (8). The output end of the motor (10) passes through the top of the cover plate (8). A lead screw (11) is fixedly connected to the output end of the motor (10). A nut pair (12) is threadedly connected to the top of the outer wall of the lead screw (11). A fixing sleeve (13) is fixedly connected to the outer wall of the nut pair (12). A riveting head (14) is fixedly connected to the front side of the fixing sleeve (13). An installation mechanism (2) is provided on the top of the cover plate (8). The installation mechanism (2) is used to facilitate the installation of the motor (10).

2. The depth adjustable hardware swage device of claim 1, wherein: The installation mechanism (2) includes a bracket (201), the bottom of which is fixedly connected to the top of the cover plate (8). Threaded holes (202) are provided at the four corners of the top of the bracket (201). Multiple bolts (203) are threadedly connected to the bottom inner side of the motor (10). A connecting rod (204) is fixedly connected to the output end of the motor (10). An insertion groove (205) is provided at the top of the connecting rod (204).

3. The depth adjustable hardware swage device of claim 1, wherein: The top of each of the two fixed plates (3) is fixedly connected to a lamp holder (15), and the top of each of the two lamp holders (15) is fixedly connected to a lighting lamp (16).

4. The depth adjustable hardware swage device of claim 1, wherein: The bottom of the base plate (1) is fixedly connected to the four corners of the bottom with support columns (17), and the bottom of the multiple support columns (17) is fixedly connected to the anti-slip sleeves (18).

5. The depth adjustable hardware swage device of claim 1, wherein: Multiple hoses (19) are fixedly connected between adjacent clamps (5), and the multiple hoses (19) are arranged at equal intervals.

6. The depth adjustable hardware swage device of claim 1, wherein: The fixed frame (6) has slide rails (20) fixedly connected to both the left and right sides inside, and the nut pair (12) has sliders (21) fixedly connected to both the left and right sides.

7. The depth adjustable hardware swage device of claim 2, wherein: Each of the bolts (203) has a washer (22) fixedly connected to the middle of its outer wall, and each of the washer (22) has a smooth design.

8. The depth-adjustable riveting device for hardware parts according to claim 1, characterized in that: The bottoms of the two fixing plates (3) are fixedly connected to the top of the base plate (1) at equal intervals, and the outer walls of the two fixing plates (3) are both designed with chamfers.

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