A universal four-corner hydraulic riveting machine with adjustable aluminum inspection port

By designing an aluminum point inspection port adjustable universal four-angle hydraulic angle rivet machine, the problems of low efficiency and uncontrollable quality of traditional riveting methods are solved, and an efficient, safe and simple riveting process is achieved, and product quality and operating efficiency are improved.

CN222695844UActive Publication Date: 2025-04-01ANHUI TENGYA TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421427062.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-01
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The traditional inspection angle parts riveting method has complex actions and low efficiency, high skills requirements for operators, uncontrollable product quality, and professionals need to debug in the form of models and molds, which has high safety risks and high operating intensity.

Method used

A universal four-angle hydraulic rivet angle machine with an aluminum point inspection port is designed. By setting up a riveting module at the diagonal position of the platen, a combination of a linear guide rail group and a riveting module is adopted, combining a triangular link self-locking structure and dovetail groove sliding connection, to achieve rapid change and efficient riveting.

Benefits of technology

It significantly improves the working efficiency, reduces the work intensity of workers, reduces the requirements for workers' skill level, avoids leakage or poor riveting, improves product quality, and achieves rapid model replacement and efficient mold replacement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222695844U_ABST
    Figure CN222695844U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustable universal four-corner hydraulic riveting machine for aluminum inspection ports, comprising a table, a linear guide rail group, and a riveting module; wherein the table is welded on a frame; the linear guide rail group is bolted and attached to the top of the table by bolts, and the linear guide rail group comprises three linear guide rails, wherein the first linear guide rail is arranged along the first diagonal of the table, two riveting modules are slidably connected to the first linear guide rail, the second linear guide rail and the third linear guide rail are respectively arranged vertically on both sides of the first linear guide rail, and the second linear guide rail and the third linear guide rail are arranged along the second diagonal of the table; a riveting module is slidably connected to the second linear guide rail and the third linear guide rail. The utility model arranges the riveting module at the diagonal position of the table plate, so that the four corners of the inspection port are riveted and formed at one time, reduces the sequential turnover, improves the working efficiency by 25%, reduces the working intensity of workers, reduces the requirements for workers, effectively avoids missing rivets or poor riveting, and improves product quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of pressure processing tooling, in particular to a universal four-corner hydraulic riveting machine with adjustable aluminum inspection ports. Background Art

[0002] The traditional inspection corner parts riveting adopts the punching riveting method. The operator holds a frame in each hand and uses hand movements to ensure that the corners to be riveted are vertical and aligned. Then the part to be riveted is placed in the stamping die and fits with the die cavity. The operator steps on the foot switch to complete the riveting action. The above actions need to be repeated four times for one square. The traditional riveting method has complex movements and low efficiency; it requires high skill levels of operators and the product quality is uncontrollable; professional personnel are required to complete the debugging of mold and die changes; hands and feet are used, and the stamping safety risk is high; long-term operation and high work intensity. Therefore, how to complete the inspection corner parts riveting safely, lightly, simply, efficiently and with high quality has become a new topic of breakthrough in industry research. Utility Model Content

[0003] The purpose of the utility model is to propose a four-corner hydraulic riveting machine which can significantly improve the working efficiency and ensure the product quality in view of the shortcomings of the above-mentioned prior art.

[0004] In order to achieve the above-mentioned purpose, the basic technical scheme of the four-corner hydraulic riveting machine of the utility model is, a universal four-corner hydraulic riveting machine with an adjustable aluminum inspection port, including a table plate, a linear guide group, and a riveting module; wherein the table plate is welded to the frame; the linear guide group is bolted to the top of the table plate, and the linear guide group includes three linear guides, wherein the first linear guide is arranged along the first diagonal of the table plate, and two riveting modules are slidably connected to the first linear guide, and the second linear guide and the third linear guide are respectively arranged vertically on both sides of the first linear guide, and the second linear guide and the third linear guide are arranged along the second diagonal of the table plate; a riveting module is slidably connected to the second linear guide and the third linear guide.

[0005] Furthermore, the first linear guide rail, the second linear guide rail and the third linear guide rail each include two guide bars, the two guide bars are arranged in parallel, a linear slider is slidably arranged on each guide bar, and the riveting module is connected to the linear slider.

[0006] Furthermore, the number of linear sliders is three, and the riveting module includes a riveting male module and a riveting female module, wherein the first linear slider is connected to the riveting male module, the second linear slider and the third linear slider are both connected to the riveting female module, and an oil cylinder is arranged between the riveting male module and the riveting female module.

[0007] Furthermore, the riveting mother module also includes a cylinder, a triangular connecting rod mounting seat and an adjustment support plate; wherein the adjustment support plate is connected to the tail of the oil cylinder, the cylinder is arranged on the adjustment support plate, the triangular connecting rod mounting seat is locked on the adjustment support plate by bolts, the triangular connecting rod mounting seat is connected to the cylinder by bolts, and the triangular connecting rod self-locking structure is connected to the triangular connecting rod mounting seat by the connecting rod rotating shaft.

[0008] Furthermore, the triangular connecting rod self-locking structure includes a cylinder connecting rod joint; two connecting rod shaft holes are arranged at the front end of the cylinder connecting rod joint, wherein the rear end of the cylinder connecting rod joint is threadedly connected to the head of the cylinder piston rod, and a connecting rod arm is connected to the upper and lower sides of each connecting rod shaft hole, and the connecting rod shaft passes through the shaft hole to connect the cylinder connecting rod joint with one end of the connecting rod arm together.

[0009] Furthermore, two connecting rod arms and three spacers are arranged in the groove in the middle section of each rotating shaft hole, the spacers are inserted between the connecting rod arms and the triangular connecting rod mounting seat to separate them, and the triangular connecting rod mounting seat, the spacers and one end of the connecting rod arm are connected together by the connecting rod rotating shaft.

[0010] Furthermore, the riveting mother module includes a riveting mother mold slider; the left side of the riveting mother mold slider is connected to the left side of the triangular connecting rod mounting seat through a first return spring, and the right side of the riveting mother mold slider is connected to the right side of the triangular connecting rod mounting seat through a second return spring, and the riveting mother mold slider is connected to the riveting mother mold.

[0011] Furthermore, a dovetail groove is provided at the front end of the riveted master mold slider, a dovetail protrusion is provided at the rear end of the riveted master mold, the riveted master mold and the riveted master mold slider are slidably connected through the dovetail groove, and a V-shaped groove is provided at the front end of the riveted master mold.

[0012] Furthermore, a positioning block is fixedly arranged on the table, and the riveting mother module comprises a tailstock plate; wherein a positioning hole is arranged on the tailstock plate, and a cylindrical pin passes through the positioning hole, and the cylindrical pin is inserted into the positioning block.

[0013] Furthermore, the riveting male module includes a riveting male die seat and a riveting male die; the bottom of the riveting male die seat is connected to the head of the cylinder, the front end of the riveting male die seat is provided with a dovetail groove, the rear end of the riveting male die is provided with a dovetail, the dovetail is slidably connected to the dovetail groove, and the front end of the riveting male die is provided with a V-shaped rivet head.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The riveting module is set at the diagonal position of the table, so that the four corners of the inspection port can be riveted at one time, reducing the sequence turnover, improving the working efficiency by 25%, reducing the working intensity of workers, reducing the requirements for workers' skill level, effectively avoiding missing rivets or poor riveting, and improving product quality.

[0016] 2. The riveted female mold base adopts a triangular connecting rod self-locking structure, which has a simple structure, high strength and good stability, so that the small cylinder drive unit can stably withstand the high pressure of the hydraulic cylinder.

[0017] 3. The riveting module and the positioning block are positioned with cylindrical pin guide sleeves to achieve rapid changeover and positioning.

[0018] 4. The riveted male / female mold and the mold base are connected by dovetail groove sliding, which can realize fast mold change and improve mold change efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the four-corner hydraulic riveting machine of the utility model;

[0020] Figure 2 This is a partial structural diagram of a four-corner hydraulic riveting machine of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the riveting male module of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the riveted female module of the utility model;

[0023] Figure 5 The schematic diagram of the closed state structure of the triangular connecting rod self-locking structure of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 6 The schematic diagram of the closed state structure of the triangular connecting rod self-locking structure of the utility model is shown in FIG. Figure 2 ;

[0025] Figure 7 The schematic diagram of the triangular connecting rod self-locking structure of the utility model in the open state Figure 1 .

[0026] Explanation of the reference numerals: table 10; positioning block 11; frame 12; first linear guide 21; second linear guide 22; third linear guide 23; guide strip 231; linear slider 232; riveted male module 30; riveted male die seat 301; dovetail groove 302; riveted male die 303; dovetail 304; V-shaped rivet head 305; riveted female module 40; cylinder 401; triangular connecting rod mounting seat 402; adjustment support plate 403; triangular connecting rod self-locking structure 404; cylinder connecting rod joint 405; connecting rod shaft hole 406; connecting rod arm 407; spacer 408; connecting rod shaft 409; riveted female die slider 41; tail seat plate 411; positioning hole 412; dovetail groove 413; first return spring 414; second return spring 415; riveted female die 42; dovetail protrusion 421; V-shaped groove 422. DETAILED DESCRIPTION

[0027] like Figure 1 As shown, the utility model discloses an adjustable universal four-corner hydraulic riveting machine for aluminum inspection ports, comprising a table 10, a linear guide group, and a riveting module; wherein the table 10 is welded to a frame 12; the linear guide group is bolted to the top of the table 10, and the linear guide group comprises three linear guides, wherein a first linear guide 21 is arranged along a first diagonal line of the table 10, and two riveting modules are slidably connected to the first linear guide 21, and a second linear guide 22 and a third linear guide 23 are respectively arranged vertically on both sides of the first linear guide 21, and the second linear guide 22 and the third linear guide 23 are arranged along the second diagonal line of the table 10; a riveting module is slidably connected to each of the second linear guide 22 and the third linear guide 23.

[0028] The first linear guide rail 21 , the second linear guide rail 22 and the third linear guide rail 23 each include two guide bars 231 , the two guide bars 231 are arranged in parallel, a linear slider 232 is slidably arranged on each guide bar 231 , and the riveting module is connected to the linear slider 232 .

[0029] There are three linear sliders 232, and the riveting module includes a riveting male module 30 and a riveting female module 40, wherein the first linear slider 232 is connected to the riveting male module 30, and the second linear slider 232 and the third linear slider 232 are both connected to the riveting female module 40, and an oil cylinder is arranged between the riveting male module 30 and the riveting female module 40.

[0030] like Figure 4 As shown, the riveting mother module 40 also includes a cylinder 401, a triangular connecting rod mounting seat 402 and an adjusting support plate 403; wherein the adjusting support plate 403 is connected to the tail of the oil cylinder, the cylinder 401 is arranged on the adjusting support plate 403, the triangular connecting rod mounting seat 402 is bolted to the adjusting support plate 403, the triangular connecting rod mounting seat 402 is connected to the cylinder 401 by bolts, and the triangular connecting rod self-locking structure 404 is connected to the triangular connecting rod mounting seat 402 by the connecting rod rotating shaft 409.

[0031] like Figure 5 and Figure 6 As shown, the triangular connecting rod self-locking structure 404 includes a cylinder 401 connecting rod joint; two connecting rod shafts 409 holes 406 are provided at the front end of the cylinder 401 connecting rod joint, wherein the rear end of the cylinder 401 connecting rod joint is threadedly connected to the head of the cylinder 401 piston rod, and each connecting rod shaft 409 hole 406 is connected to a connecting rod arm 407 on the upper and lower sides respectively, and the connecting rod shaft 409 passes through the shaft hole to connect the cylinder 401 connecting rod joint with one end of the connecting rod arm 407 together.

[0032] like Figure 7As shown, two connecting rod arms 407 and three spacers 408 are arranged in the groove in the middle section of each shaft hole, and the spacers 408 are inserted between the connecting rod arms 407 and the triangular connecting rod mounting seat 402 to separate them. The triangular connecting rod mounting seat 402, the spacers 408 and one end of the connecting rod arm 407 are connected together by a connecting rod rotating shaft 409.

[0033] The riveting mother module 40 includes a riveting mother mold slider 41; the left side of the riveting mother mold slider 41 is connected to the left side of the triangular connecting rod mounting seat 402 through a first return spring 414, and the right side of the riveting mother mold slider 41 is connected to the right side of the triangular connecting rod mounting seat 402 through a second return spring 415, and the riveting mother mold slider 41 is connected to the riveting mother mold 42.

[0034] The front end of the riveted female mold slider 41 is provided with a dovetail groove 413, the rear end of the riveted female mold 42 is provided with a dovetail protrusion 421, the riveted female mold 42 is slidably connected with the riveted female mold slider 41 through the dovetail groove 413, and the front end of the riveted female mold 42 is provided with a V-shaped groove 422. To replace the riveted male mold 303 / female mold, you only need to loosen the locking screws, take out the existing mold upward, align the dovetail 304 of the mold to be replaced with the dovetail 304 of the mold base, slide it into the mold base from top to bottom, and tighten the locking screws. There is no need to adjust the alignment, and there is no need to distinguish the direction and the front and back sides, so that extremely fast mold change can be achieved.

[0035] like Figure 3 As shown, the riveting male module 30 includes a riveting male die seat 301 and a riveting male die 303; the bottom of the riveting male die seat 301 is connected to the head of the oil cylinder, the front end of the riveting male die seat 301 is provided with a dovetail groove 302, the rear end of the riveting male die 303 is provided with a dovetail 304, the dovetail 304 is slidably connected with the dovetail groove 302, and the front end of the riveting male die 303 is provided with a V-shaped rivet head 305. The riveting male die seat 301 is bolted to the top of the head seat plate; the riveting male die 303 slides the dovetail 304 onto the riveting male die seat 301 from top to bottom and locks it with bolts; the oil cylinder head seat is provided below the head seat plate, and the oil cylinder head seat is threadedly connected with the thread of the head of the oil cylinder piston rod.

[0036] like Figure 1 As shown, a positioning block 11 is fixedly arranged on the table 10, and the riveting female module 40 includes a tailstock plate 411; wherein the tailstock plate 411 is provided with a positioning hole 412, and a cylindrical pin passes through the positioning hole 412, and the cylindrical pin is inserted into the positioning block 11. To change the product model, you only need to manually pull out the cylindrical pin, re-align the positioning sleeve of the tailstock plate 411 and the positioning block 11 according to the set model (with a name code corresponding to the scale), and then insert the cylindrical pin for positioning, so as to achieve extremely fast model change.

[0037] In addition to the above embodiments, the present invention may also have other implementations. Any technical solution formed by equivalent replacement or equivalent transformation falls within the protection scope required by the present invention.

Claims

1. A universal four-corner hydraulic riveting machine with adjustable aluminum inspection port, characterized by: It includes a table, a linear guide rail group, and a riveting module; wherein the table is welded on the frame; The linear guide rail assembly is bolted to the top of the table. The linear guide rail assembly includes three linear guide rails, wherein the first linear guide rail is arranged along the first diagonal line of the table. Two riveted modules are slidably connected to the first linear guide rail. The second linear guide and the third linear guide are respectively arranged vertically on both sides of the first linear guide, and the second linear guide and the third linear guide are arranged along the second diagonal line of the table; a riveting module is slidably connected to the second linear guide and the third linear guide.

2. The four-corner hydraulic riveting machine according to claim 1, characterized in that: The first linear guide rail, the second linear guide rail and the third linear guide rail each include two guide bars, the two guide bars are arranged in parallel, a linear slider is slidably arranged on each guide bar, and the riveting module is connected to the linear slider.

3. The four-corner hydraulic riveting machine according to claim 2, characterized in that: There are three linear sliders, and the riveting module includes a riveting male module and a riveting female module, wherein the first linear slider is connected to the riveting male module, the second linear slider and the third linear slider are both connected to the riveting female module, and an oil cylinder is arranged between the riveting male module and the riveting female module.

4. The four-corner hydraulic riveting machine according to claim 3, characterized in that: The riveting mother module also includes a cylinder, a triangular connecting rod mounting seat and an adjustment support plate; wherein the adjustment support plate is connected to the tail of the oil cylinder, the cylinder is arranged on the adjustment support plate, the triangular connecting rod mounting seat is bolted to the adjustment support plate, the triangular connecting rod mounting seat is connected to the cylinder by bolts, and the triangular connecting rod self-locking structure is connected to the triangular connecting rod mounting seat by the connecting rod rotating shaft.

5. The four-corner hydraulic riveting machine according to claim 4, characterized in that: The triangular connecting rod self-locking structure includes a cylinder connecting rod joint; two connecting rod rotating shaft holes are arranged at the front end of the cylinder connecting rod joint, wherein the rear end of the cylinder connecting rod joint is threadedly connected to the head of the cylinder piston rod, and a connecting rod arm is connected to the upper and lower sides of each connecting rod rotating shaft hole, and the connecting rod rotating shaft passes through the rotating shaft hole to connect the cylinder connecting rod joint with one end of the connecting rod arm together.

6. The four-corner hydraulic riveting machine according to claim 5, characterized in that: Two connecting rod arms and three spacers are arranged in the groove of the middle section of each rotating shaft hole, the spacers are inserted between the connecting rod arms and the triangular connecting rod mounting seat for separation, and the triangular connecting rod mounting seat, the spacers and one end of the connecting rod arm are connected together by a connecting rod rotating shaft.

7. The four-corner hydraulic riveting machine according to claim 6, characterized in that: The riveting mother module includes a riveting mother mold slider; the left side of the riveting mother mold slider is connected to the left side of the triangular connecting rod mounting seat through a first return spring, and the right side of the riveting mother mold slider is connected to the right side of the triangular connecting rod mounting seat through a second return spring, and the riveting mother mold slider is connected to the riveting mother mold.

8. The four-corner hydraulic riveting machine according to claim 7, characterized in that: The front end of the riveting master die slider is provided with a dovetail groove, the rear end of the riveting master die is provided with a dovetail protrusion, the riveting master die and the riveting master die slider are connected by sliding through the dovetail groove, and the front end of the riveting master die is provided with a V-shaped groove.

9. The four-corner hydraulic riveting machine according to claim 8, characterized in that: A positioning block is fixedly arranged on the table, and the riveting mother module comprises a tailstock plate; wherein the tailstock plate is provided with a positioning hole, a cylindrical pin passes through the positioning hole, and the cylindrical pin is inserted into the positioning block.

10. The four-corner hydraulic riveting machine according to claim 9, characterized in that: The riveting male module comprises a riveting male die seat and a riveting male die; the bottom of the riveting male die seat is connected to the head of the oil cylinder, the front end of the riveting male die seat is provided with a dovetail groove, the rear end of the riveting male die is provided with a dovetail, the dovetail is slidably connected to the dovetail groove, and the front end of the riveting male die is provided with a V-shaped rivet head.