T-shaped strong clamp production assembly equipment

Abstract

The utility model discloses a kind of T type strong clamp production with assembling equipment, belong to the technical field of automated assembly, including bottom plate, support frame, advancing cylinder and drive plate, by single advancing cylinder drive drive plate reciprocating motion, the extruding block of drive plate front end can synchronously push T type bolt in feeding channel and enter clamp, drive plate passes through a set of connecting rod mechanism consisting of first curved rod, second curved rod, connecting rod, precisely drive nail frame picks up nut from feed groove and is automatically sleeved on T type bolt, while equipment is provided with a set of clamping mechanism by telescopic cylinder drive wedge-shaped column to open flexible claw, and a set of replacement mechanism including locking pin and replacement template, can realize tool-free quick changeover. The utility model passes through mechanical connecting rod, adapt to the included angle of clamp and sleeve ring connecting place, realize stable clamping to complete assembly.

Description

Technical Field

[0001] This utility model relates to the field of automated assembly technology, and in particular to an assembly equipment for producing T-type high-strength clamps. Background Technology

[0002] Assembly equipment for clamp production plays a crucial role in the assembly stage of the clamp production process. It is used to precisely position, clamp, and assemble the individual components of the clamp body and collar after processing, completing the assembly of the clamp from scattered parts to a complete functional finished product. This facilitates the subsequent testing, packaging, and shipping of the finished clamps. The equipment is mostly used in the mass production lines of plastic and metal clamps.

[0003] A search revealed Chinese Patent Publication No. CN218476294U, which discloses a clamp assembly device. The device includes a frame with a pressing component, a first transmission mechanism, and a second transmission mechanism connected to it. The first transmission mechanism includes a first transmission unit and a clamping unit, located on one side of the first transmission unit. The clamping unit is used to transfer the clamps from the first transmission unit to the pressing component. The second transmission mechanism includes a second transmission unit and a suction unit, used to transfer the buckles from the second transmission unit to the clamps. The first transmission mechanism transfers the clamps, and the second transmission mechanism transfers the buckles of the clamps. The first transmission mechanism transfers the clamps to the pressing component, which brings the two free ends of the clamps together. The buckles are then transferred to a preset position by the second transmission mechanism, and the suction unit transfers them to the pressing component, where the two free ends of the buckles engage with the two free ends of the clamps. This invention has a simple structure, eliminates the need for manual feeding, and improves production efficiency. However, the above-mentioned utility model patents have obvious defects. They lack adaptive clamping capabilities, have poor adaptability, and can only match clamps of a single size. When processing clamps of different diameters, it is necessary to frequently replace the adaptable parts of the clamping unit and the transmission unit. This not only increases the time spent on mold replacement, but also easily leads to positioning deviations due to part replacement. It cannot meet the mass production needs of clamps of multiple specifications. The assembly accuracy is insufficient, and misalignment and detachment are prone to occur. The equipment relies on the cooperation of the transmission mechanism and the suction unit to complete the buckle assembly. During the transmission of the clamp and buckle, if the clamp positioning is slightly off, the suction unit cannot adaptively adjust the buckle placement position, which can easily lead to misalignment between the buckle and the free end of the clamp. There is a lack of stable clamping and limiting of the clamp. During assembly, the clamp is prone to shaking due to the force of the pressing parts, which can lead to buckle detachment and clamp deformation after assembly.

[0004] Therefore, how to design an assembly equipment for the production of T-type high-strength clamps, and achieve stable clamping to complete the assembly, has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] In view of the problems of complex structure, inconvenient adjustment and low production efficiency of the existing assembly equipment for producing T-type heavy-duty clamps, this utility model aims to provide an assembly equipment for producing T-type heavy-duty clamps with an improved structure that can effectively solve the above problems.

[0006] This utility model provides an assembly equipment for producing T-type high-strength clamps, including: a base plate, a support frame fixedly connected to the base plate, a propulsion cylinder installed on the support frame, and a drive plate slidably connected to the support frame and drivingly connected to the output end of the propulsion cylinder; it also includes an extrusion block, a feeding channel, a nail-piercing frame, a feeding trough, and a linkage mechanism.

[0007] The extrusion block is fixedly connected to the front end of the drive plate, and the feeding channel is set on the support frame so that the extrusion block faces the feeding channel to push the T-bolt. The linkage mechanism is composed of multiple rods in precision combination, including a first rotating shaft fixed on the support frame, a first crank rod rotatably connected to the support frame at one end through the first rotating shaft, a connecting rod rotatably connected to the drive plate at one end, a rotating column rotatably connected to the body of the first crank rod and rotatably connected to the other end of the connecting rod, and a second crank rod rotatably connected to the other end of the first crank rod and the other end being connected to the through-bolt frame for transmission.

[0008] Furthermore, the drive plate, extrusion block, nail-piercing frame, and linkage mechanism are combined in the following way: when the propulsion cylinder drives the drive plate to move linearly along the guide direction of the support frame, the extrusion block fixed on the drive plate simultaneously completes the pushing action of the T-bolt. At the same time, the drive plate drives the entire linkage mechanism to move through the connecting rod and rotating column, and finally drives the nail-piercing frame to complete the complex trajectory movement of picking up the nut from the feed trough fixed on the support frame and assembling it onto the T-bolt. Thus, the synchronization and linkage of two different assembly actions are achieved through a single power source.

[0009] Preferably, the device further includes a mechanism for clamping the workpiece. The mechanism includes a support block fixed to the base plate, at least two flexible claws disposed above the support block, a telescopic cylinder fixed to the base plate, and a wedge-shaped column connected to the output end of the telescopic cylinder. The wedge-shaped column can be inserted between the flexible claws under the drive of the telescopic cylinder, and the flexible claws are opened by the wedge-shaped force amplification to achieve reliable internal clamping of the T-shaped clamp ring.

[0010] Preferably, the equipment further includes a replacement mechanism, which includes a support plate fixedly connected to the base plate, a work platform slidably connected to the support plate, and a locking component that releaseably locks the work platform to the support plate. The work platform can also be detachably installed with a replacement template, so that the operator can quickly pull out the work platform and replace it with a replacement template of different specifications to adapt to the production of clamps of different sizes.

[0011] Preferably, the locking assembly includes a drive rod, a locking pin connected to the drive rod, and a spring sleeved on the drive rod. The working platform has a locking groove for the locking pin to be inserted, and the locking can be unlocked by pulling the drive rod, which is convenient to operate.

[0012] Preferably, in order to more easily fix the replacement template, the working platform is also provided with a wedge block and a pressure plate, and the replacement template is clamped between the wedge block and the pressure plate.

[0013] Preferably, the nail-piercing frame is rotatably connected to the other end of the second crank via a rotating rod, and the middle part of the rotating rod is rotatably connected to a fixed block fixed on the support frame via a second rotating shaft, thus forming a precise swing output structure.

[0014] Preferably, in order to ensure the smooth movement of the drive plate, the support frame is provided with a guide groove, and the side of the drive plate is provided with a slider that cooperates with the guide groove and slides in the guide groove.

[0015] Preferably, in order to achieve the transmission of a specific motion trajectory, the second crank is provided with a sliding groove, and the other end of the first crank is provided with a pin and slidably connected in the sliding groove.

[0016] This utility model has the following beneficial effects:

[0017] 1. When the equipment of this utility model is working, the base plate provides stable support to ensure smooth overall operation. The telescopic cylinder drives the support block to move back and forth to complete the clamping and positioning of the clamp. The wedge-shaped column at the top of the support block cooperates with the flexible claw. By changing the angle of the wedge-shaped column, it can adaptively clamp clamps of different specifications without frequent replacement of parts. The first rotating shaft rotates, driving multiple first and second cranks to move together. The sliding groove of the second crank cooperates with the rotating column and is supported by the connecting rod. When clamping, it can deform to adapt to the angle between the clamp and the collar, which improves the clamping adaptability and increases the assembly efficiency and yield.

[0018] 2. When installing this utility model, first engage the replacement template with the wedge-shaped block on the outer wall of the work platform to quickly complete the initial positioning and installation. Then, press the pressure plate on top of it, insert the drive rod and rotate it to drive the locking pin to engage with the locking groove, achieving secondary fastening. At the same time, the spring rebounds and presses the drive rod to prevent it from rotating on its own and causing the locking pin to loosen. This improves installation efficiency, enhances installation stability, reduces maintenance frequency, and reduces the risk of production interruption. Attached Figure Description

[0019] Figure 1 This is a front perspective view of an assembly equipment for producing T-type high-strength clamps according to the present invention.

[0020] Figure 2 This is a partial structural diagram of an assembly equipment for producing T-type high-strength clamps according to this utility model;

[0021] Figure 3 for Figure 2 Enlarged view of point A in the image;

[0022] Figure 4 This is a partial structural diagram of an assembly equipment for producing T-type high-strength clamps according to the present invention;

[0023] Figure 5 This is a cross-sectional view of an assembly equipment for producing T-type high-strength clamps, as proposed in this utility model.

[0024] Legend:

[0025] 1. Base plate; 2. Replacement mechanism; 201. Support plate; 202. Working platform; 203. Wedge block; 204. Replacement template; 205. Pressure plate; 206. Drive rod; 207. Locking pin; 208. Locking groove; 209. Spring; 3. Telescopic cylinder; 4. Support block; 5. Wedge column; 6. Flexible claw; 7. First rotating shaft; 8. First crank rod; 9. Second crank rod; 10. Sliding groove; 11. Rotating column; 12. Connecting rod; 13. Propulsion cylinder; 14. Guide groove; 15. Drive plate; 16. Extrusion block; 17. Feeding channel; 18. Support frame; 19. Fixing block; 20. Second rotating shaft; 21. Rotating rod; 22. Feeding groove; 23. Nail-piercing frame. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example:

[0028] Please refer to Figures 1 to 5 This utility model provides an assembly equipment for the production of T-type high-strength clamps, which aims to solve the problems of low efficiency and high labor intensity of manual assembly of T-type high-strength clamps in the prior art, as well as the complex adjustment of automated equipment and poor production flexibility.

[0029] like Figure 1 and Figure 2As shown, an assembly equipment for producing T-type high-strength clamps includes a base plate 1 and a support frame 18 fixedly connected to the base plate 1. A propulsion cylinder 13, which serves as a power source, is installed on the support frame 18. The equipment also includes a drive plate 15, the rear end of which is connected to the piston rod output end of the propulsion cylinder 13. A pair of parallel guide grooves 14 are provided on the support frame 18. A slider that cooperates with the guide grooves 14 is provided on the side of the drive plate 15 and slides within the guide grooves 14, thereby reciprocating linearly along the length of the guide grooves 14 under the drive of the propulsion cylinder 13. An extrusion block 16 is fixedly connected to the front end of the drive plate 15. Corresponding to the extrusion block 16, the support frame 18 is also provided with a feeding channel 17 for accommodating and guiding T-bolts. When the drive plate 15 moves forward, the extrusion block 16 faces the feeding channel 17 and pushes the T-bolts in the channel forward.

[0030] To achieve synchronous automatic assembly of nuts, the equipment is also equipped with a precision linkage mechanism and a pin-through frame 23; specifically, a first rotating shaft 7 is fixed on the support frame 18, and one end of the first crank rod 8 is rotatably connected to the support frame 18 through the first rotating shaft 7; one end of the connecting rod 12 is rotatably connected to the side wall of the drive plate 15; a rotating column 11 is rotatably connected to the middle position of the first crank rod 8, and at the same time, the rotating column 11 is also rotatably connected to the other end of the connecting rod 12; one end of the second crank rod 9 is rotatably connected to the other end of the first crank rod 8, and more specifically, the second crank rod 9... A sliding groove 10 is provided on the rod 9, and the other end of the first curved rod 8 is provided with a pin and slidably connected in the sliding groove 10; a fixing block 19 is also fixed on the support frame 18, and a second rotating shaft 20 is rotatably connected to the fixing block 19; the middle part of the rotating rod 21 is rotatably connected to the fixing block 19 through the second rotating shaft 20, one end of the rotating rod 21 is rotatably connected to the other end of the second curved rod 9, and the nail-piercing frame 23 is fixedly connected to the other end of the rotating rod 21. On the movement path of the nail-piercing frame 23, the feeding groove 22 fixed on the support frame 18 provides nuts for it.

[0031] Please refer to Figure 2 and Figure 4 The clamping mechanism includes a support block 4 fixed to the base plate 1, which supports the clamp ring to be assembled; at least two flexible claws 6 are disposed above the support block 4, with gaps between the inner sides of the flexible claws 6; a telescopic cylinder 3 is fixed to the base plate 1, and a wedge-shaped column 5 is connected to the output end of the piston rod of the telescopic cylinder 3. The wedge-shaped column 5 is located inside the flexible claws 6 and directly opposite the gap between the flexible claws 6; during assembly, the piston rod of the telescopic cylinder 3 extends, driving the wedge-shaped column 5 to be inserted axially between the flexible claws 6, and the wedge-shaped inclined surface of the wedge-shaped column 5 is used to open the flexible claws 6 radially outward, so that the outer wall of the flexible claw 6 tightly abuts against the inner wall of the clamp ring; this structure, which converts linear motion into a strong and uniform radial clamping force through the wedge-shaped component, provides a stable and reliable positioning reference for the subsequent insertion of T-bolts and the assembly of nuts.

[0032] Please refer to Figure 2 and Figure 5 The equipment also includes a replacement mechanism 2, which includes a support plate 201 fixedly connected to the base plate 1, and a working platform 202 slidably connected to the support plate 201. To achieve quick locking and releasing of the working platform 202, the replacement mechanism 2 is also equipped with a locking assembly, which includes a drive rod 206, a locking pin 207 connected to one end of the drive rod 206, a spring 209 sleeved on the drive rod 206 and applying a reset thrust to the locking pin 207, and a locking groove 208 for the locking pin 207 to be inserted into the working platform 202. In order to load workpiece templates of different specifications, the working platform 202 is equipped with a wedge block 203 and a pressure plate 205. The replacement template 204 is clamped between the wedge block 203 and the pressure plate 205, thereby realizing tool-free disassembly and assembly.

[0033] Please refer to Figure 5 The device also includes a fixing block 19, which is fixed to the support frame 18. The second rotating shaft 20 is rotatably connected to the fixing block 19. The middle part of the rotating rod 21 is rotatably connected to the fixing block 19 through the second rotating shaft 20. One end of the rotating rod 21 is rotatably connected to the other end of the second curved rod 9. The nail frame 23 is fixedly connected to the other end of the rotating rod 21.

[0034] Please refer to Figure 4 The support frame 18 has two guide grooves 14. The side of the drive plate 15 is provided with a slider that cooperates with the guide groove 14 and slides in the guide groove 14 to ensure the straightness of its movement.

[0035] Please refer to Figure 4 The second crank 9 has a linear sliding groove 10, and the other end of the first crank 8 has a pin and is slidably connected to the sliding groove 10. The sliding connection allows the two cranks to slide relative to each other while transmitting motion, so as to achieve a specific motion trajectory output.

[0036] Working principle: When the equipment is working, the base plate 1 provides stable support, while the telescopic cylinder 3 drives the support block 4 to move back and forth to complete the clamping and positioning of the clamp. The wedge-shaped column 5 on the top of the support block 4 cooperates with the flexible claw 6. By changing the angle of the wedge-shaped column 5, it adaptively clamps clamp components of different specifications. The first rotating shaft 7 rotates, driving multiple first cranks 8 and second cranks 9 to move together. The sliding groove 10 of the second crank 9 cooperates with the rotating column 11 and is supported by multiple connecting rods 12. When clamping the clamp, it deforms to adapt to the angle between the clamp and the collar, so as to achieve stable clamping to complete the assembly.

[0037] When installing the replacement template 204, it engages with the wedge block 203 fixed to the outer wall of the work platform 202 to complete the initial installation. The pressure plate 205 covers its top, and the drive rod 206 is inserted into the preset installation hole. Rotating the drive rod 206 can drive the locking pin 207 to rotate synchronously, so that the locking pin 207 engages with the locking groove 208, realizing the secondary fastening of the replacement template 204. At the same time, the spring 209 presses the drive rod 206 with the rebound force, restricting the drive rod 206 from rotating on its own, preventing the locking pin 207 from loosening and disengaging from the locking groove 208, and ensuring the connection stability during long-term use.

[0038] 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 substitutions for some of the technical features. Any modifications, substitutions, or 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. An assembly equipment for producing T-type high-strength clamps, comprising: The base plate (1), the support frame (18) and the support block (4) are fixed on the base plate (1) and the propulsion cylinder (13) is mounted on the support frame (18); The drive plate (15) is slidably connected to the support frame (18) and is drively connected to the output end of the propulsion cylinder (13); The device is characterized in that it further includes: an extrusion block (16) which is fixedly connected to the drive plate (15), and a feeding channel (17) is provided on the support frame (18). The extrusion block (16) faces the feeding channel (17) to push the T-bolt, the through nail frame (23) and the feeding groove (22), which is fixed on the support frame (18). And a linkage mechanism, the linkage mechanism including: a first rotating shaft (7), which is fixed on the support frame (18), a first crank rod (8) one end of which is rotatably connected to the support frame (18) through the first rotating shaft (7), a connecting rod (12), one end of which is rotatably connected to the drive plate (15); A rotating column (11) is rotatably connected to the body of the first crank (8) and rotatably connected to the other end of the connecting rod (12); The second crank (9) has one end rotatably connected to the other end of the first crank (8), and the other end is connected to the through-pin frame (23) for transmission.

2. The assembly equipment for producing T-type high-strength clamps according to claim 1, characterized in that, The device also includes: a flexible claw (6) disposed above the support block (4); and a telescopic cylinder (3) fixed to the base plate (1). And a wedge-shaped column (5), which is connected to the output end of the telescopic cylinder (3) and is inserted between the flexible claws (6) under the drive of the telescopic cylinder (3) to open them up.

3. The assembly equipment for producing T-type high-strength clamps according to claim 1, characterized in that, The equipment also includes a replacement mechanism (2), which includes: a support plate (201) fixedly connected to the base plate (1), a working platform (202) slidably connected to the support plate (201), and a replacement template (204) detachably installed on the working platform (202); And a locking assembly for releasably locking the work platform (202) onto the support plate (201).

4. The assembly equipment for producing T-type high-strength clamps according to claim 3, characterized in that, The locking assembly includes a drive rod (206) and a locking pin (207), which is connected to the drive rod (206) and a spring (209), and is sleeved on the drive rod (206) for applying a restoring force to the locking pin (207). The working platform (202) has a locking groove (208) for the locking pin (207) to be inserted.

5. The assembly equipment for producing T-type high-strength clamps according to claim 3, characterized in that, The working platform (202) is also provided with a wedge block (203) and a pressure plate (205), and the replacement template (204) is clamped between the wedge block (203) and the pressure plate (205).

6. The assembly equipment for producing T-type high-strength clamps according to claim 1, characterized in that, The device further includes: a fixing block (19) fixed to the support frame (18), and a second rotating shaft (20) rotatably connected to the fixing block (19); The rotating rod (21) has its middle part rotatably connected to the fixed block (19) via the second rotating shaft (20), and one end of it is rotatably connected to the other end of the second curved rod (9). The nail frame (23) is fixedly connected to the other end of the rotating rod (21).

7. The assembly equipment for producing T-type high-strength clamps according to claim 1, characterized in that, The support frame (18) is provided with a guide groove (14), and the side of the drive plate (15) is provided with a slider that cooperates with the guide groove (14) and slides in the guide groove (14).

8. The assembly equipment for producing T-type high-strength clamps according to claim 1, characterized in that, The second crank (9) has a sliding groove (10), and the other end of the first crank (8) has a pin and is slidably connected in the sliding groove (10).

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