Hinge assembly production line and hinge body
By designing a ring hinge assembly line, and utilizing a combination of turntable and assembly section, along with integrated testing devices, the problems of large space occupation and difficulty in removing defective products in existing technologies have been solved, achieving efficient removal of defective products and reduced space occupation.
Patent Information
- Application Number
- CN202423210777.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing hinge assembly lines occupy a large space and make it difficult to remove defective products during the assembly process, resulting in defective products continuing to participate in subsequent production and causing waste of parts.
Design a ring hinge assembly production line, which adopts a first turntable and a second turntable arranged adjacent to each other, and includes a first assembly section and a second assembly section respectively. It integrates visual inspection and laser inspection devices, which can identify and reject defective products during the assembly process, and remove them through the defective product exit step.
It enables efficient removal of defective products during the assembly process, reduces space occupation, improves production efficiency, and prevents defective products from participating in subsequent production.
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Figure CN223699482U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of hinge assembly production line and hinge body, and in particular to a hinge assembly production line and hinge body. Background Technology
[0002] Chinese patent application number "CN202010675429.6" discloses a fully automatic hinge assembly production line. This type of hinge assembly production line is designed with a horizontal sequential layout. When there are many production steps, it requires a lot of space. Moreover, this type of hinge assembly production line cannot detect product quality and remove defective products during the assembly process, so defective products need to continue to complete subsequent steps, which is quite wasteful of the use of parts.
[0003] Therefore, this case proposes a new hinge assembly line structure that allows defective products to be excluded from subsequent product assembly. Utility Model Content
[0004] The purpose of this utility model is to solve the shortcomings of existing technologies, such as large space occupation and difficulty in removing defective products during assembly, and to propose a hinge assembly production line and hinge body.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] Design a hinge assembly production line, including a first turntable and a second turntable arranged adjacent to each other. Multiple sets of first placement racks are equidistantly arranged on the outer circumference of the outer end face of the first turntable, and multiple sets of second placement racks are equidistantly arranged on the outer circumference of the outer end face of the second turntable. A first assembly part and a second assembly part are respectively arranged around the outer periphery of the first turntable and the second turntable.
[0007] The first assembly part includes an upper arm body, four upper holes, an upper spring and a through pin, a detection spring, a screw and a through pin, a compression spring, a detection pin, a first rotating pin, a second rotating pin, a screw pusher, and a defective product ejector, arranged in sequence.
[0008] The second assembly section includes, in sequence, the following steps: upper pocket, wire tapping, material discharge flipping, U-nail insertion, inner hole oiling, arm body shifting, inner hole tapping, screw driving, screw inspection, and material distribution and discharge.
[0009] Preferably, both the upper arm and the upper bag include a feeding conveyor belt and a feeding robot.
[0010] Preferably, the upper four holes include a feeding groove and a pushing cylinder, the upper spring and the through pin include two sets of feeding grooves, a feeding robot and a pushing cylinder, the mounting pin and the through pin include a feeding robot and a pushing cylinder, and the compression spring includes a pushing cylinder.
[0011] Preferably, the detection of springs, nails, and screws includes both visual inspection devices and laser inspection devices.
[0012] Preferably, the first rivet and the second rivet include a rivet fastening device for securing the first rivet and the second rivet.
[0013] Preferably, the pusher includes a push cylinder, the auger includes a feeding trough and a rotary motor, and the U-shaped nail includes a feeding trough and a push cylinder.
[0014] Preferably, the discharge flipping includes a material transfer robot to transport qualified semi-finished products from the first turntable to a second placement rack on the second turntable.
[0015] Preferably, the internal oiling includes an oil pump, the arm movement includes a material turning robot, and the internal tapping includes a motor and a tapping drill bit.
[0016] A hinge body, assembled sequentially using a hinge assembly production line as described above, includes an arm body. One end of the arm body is riveted to a four-hole component, a spring component, and a screw component via a first rivet and a second rivet. One end of the four-hole component and the screw component is fitted with a pocket component via a U-shaped rivet. A threaded component is threaded onto one side of the pocket component. A screw component for adjustment is threaded onto the middle of the arm body.
[0017] The hinge assembly production line and hinge body proposed in this utility model have the following advantages:
[0018] The design of the first and second turntables allows the hinge assembly production line to be arranged in a ring, reducing space occupation. Furthermore, the first assembly section in the first turntable has an independent defective product removal step, which enables defective products to be removed during the assembly process and prevents them from participating in subsequent production, thereby improving production efficiency. Attached Figure Description
[0019] Figure 1 A three-dimensional structural diagram of the assembly production line;
[0020] Figure 2 This is a top view of the assembly line structure.
[0021] Figure 3 This is a three-dimensional structural diagram of the first and second turntables;
[0022] Figure 4 This is a three-dimensional structural diagram of the first assembly section and the second assembly section;
[0023] Figure 5 This is a schematic diagram of the three-dimensional and cross-sectional structure of the hinge body;
[0024] Figure 6This is a schematic diagram of the exploded disassembly structure of the hinge body.
[0025] In the picture:
[0026] A1, Arm body component; B1, Four-hole component; C1, Spring component; C2, First rivet; D1, Rivet component; D2, Second rivet; E1, Pocket component; F1, Wire component; G1, U-shaped rivet component; H1, Screw component;
[0027] X1. Upper arm body; X2. Upper four holes; X3. Upper spring and through pin; X4. Detect spring; X5. Install screw and through pin; X6. Compress spring; X7. Detect nail; X8. First rotating nail; X9. Second rotating nail; X10. Push screw; X11. Discharge defective product;
[0028] Y1. Install the bag; Y2. Apply the wire; Y3. Discharge and flip; Y4. Insert the U-shaped nail; Y5. Apply oil to the inner hole; Y6. Move the arm; Y7. Tap the inner hole; Y8. Drive the screw; Y9. Screw inspection; Y10. Discharge the material.
[0029] 1. First turntable; 101. First placement rack; 2. Second turntable; 202. Second placement rack. Detailed Implementation
[0030] 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.
[0031] Reference Figure 1-4 Here is an example of how the assembly line can be implemented:
[0032] A hinge assembly production line includes a first turntable 1 and a second turntable 2 arranged adjacent to each other. Multiple sets of first placement racks 101 are equidistantly arranged on the outer circumference of the outer end face of the first turntable 1, and multiple sets of second placement racks 202 are equidistantly arranged on the outer circumference of the outer end face of the second turntable 2. The first placement racks 101 and the second placement racks 202 are used to store semi-finished assemblies. A first assembly part and a second assembly part are respectively arranged around the outer periphery of the first turntable 1 and the second turntable 2. The first assembly part arranged on the first turntable 1 is used to assemble the relevant structure of the arm body component A1, and the second assembly part arranged on the second turntable 2 is used to combine the pocket component E1 with the arm body component A1 and install functional accessories and other structures.
[0033] The first assembly section includes, in sequence, an upper arm body X1, an upper four-hole component X2, an upper spring and through-bolt X3, a detection spring X4, a rivet and through-bolt X5, a compression spring X6, a detection nail X7, a first rotating nail X8, a second rotating nail X9, a pusher X10, and a defective product ejector X11. The upper arm body X1 is used to transport arm body component A1 to the first placement rack 101. The upper four-hole component X2 is used to assemble the four-hole component B1 with the arm body component A1. The upper spring and through-bolt X3 is used to connect the spring component C1 with the arm body component A1 and secure it with the first rivet C2. The detection spring X4 is used to detect whether the spring component C1 is properly installed. The rivet and through-bolt... X5 is used to connect the rivet D1 to the arm body A1 and fix it by threading the second rivet D2. The compression spring X6 is used to make the spring C1 contact the rivet D1 to form an elastic abutment. The detection nail X7 is used to check whether the first rivet C2 and the second rivet D2 are installed in place. The first screw X8 and the second screw X9 are used to tighten the first rivet C2 and the second rivet D2. The push rivet X10 is used to adjust the position and abutment relationship of the rivet D1. The defective product output X11 is used to output defective products. If the product is found to be defective during the detection spring X4 and detection nail X7 steps, the subsequent steps will be skipped and the defective product will be output through the defective product output X11.
[0034] The second assembly section includes, in sequence, an upper bag Y1, a wire-tapping device Y2, a material discharge and flipping device Y3, a U-shaped nail insertion device Y4, an inner hole oiling device Y5, an arm body shifting device Y6, an inner hole tapping device Y7, a screw driving device Y8, a screw inspection device Y9, and a material distribution and discharge device Y10. The upper bag Y1 is used to transport the bag component E1 to the second placement rack 202; the wire-tapping device Y2 is used to install the wire component F1; and the material discharge and flipping device Y3 is used to transfer the semi-finished product from the first assembly section after passing through the pusher X10 to the second placement rack on the second turntable 2. In frame 202, U-nail Y4 is used to insert U-nail G1 so that four-hole part B1 and sharp part D1 can be combined with pocket part E1; inner hole oiling Y5 is used for oiling semi-finished parts; arm body shifting Y6 allows semi-finished parts to be flipped for the next step; inner hole tapping Y7 is used for tapping; screwing Y8 is used to combine screw part H1 with semi-finished parts; screw detection Y9 is used to detect whether screw part H1 is installed in place; material separation and output Y10 is used to separate finished products from defective products and output them.
[0035] Furthermore, both the upper arm body X1 and the upper pocket Y1 include a feeding conveyor belt and a feeding robot, etc., to feed the arm body A1 and the pocket E1 into the first placement frame 101 and the second placement frame 202 respectively.
[0036] Furthermore, the upper four-hole X2 includes components such as a feeding groove and a pushing cylinder, which are used to feed the four-hole part B1 into the arm body part A1;
[0037] Furthermore, the upper spring and the through pin X3 include two sets of feeding grooves and components such as a feeding robot and a push cylinder, which are used to put the spring C1 into the arm body A1 and pass it through the first rivet C2 to fix it.
[0038] Furthermore, the detection spring X4, detection nail X7, and screw detection Y9 all include a vision detection device and a laser detection device to detect whether the parts are installed in place and transmit the data back to the PLC control device. When the detection spring X4 and detection nail X7 located in the first turntable 1 detect defective products, the remaining steps will be skipped and the defective product will be output through the output defective product X11. When the screw detection Y9 located in the second turntable 2 detects defective products, the defective products will be output through the material distribution and output Y10.
[0039] Furthermore, the rivet-loading and rivet-piercing X5 includes components such as a feeding robot and a pushing cylinder, which are used to load the rivet D1 into the arm body A1 and to fix the second rivet D2 through the rivet D1.
[0040] Furthermore, the compression spring X6 includes components such as a push cylinder to abut against the bending spring and cause it to elastically deform.
[0041] Furthermore, both the first screw X8 and the second screw X9 include a screw fastening device for fastening the first rivet C2 and the second rivet D2;
[0042] Furthermore, the pusher X10 includes components such as a push cylinder to push the pusher part D1 into place;
[0043] Furthermore, the Ou-skin Y2 includes components such as a feeding trough and a rotary motor, which are used to combine the Ou-skin part F1 with the pocket part E1.
[0044] Furthermore, the discharge flipping Y3 includes a material transfer robot to transport qualified semi-finished products from the first turntable 1 to the second placement rack 202 on the second turntable 2;
[0045] Furthermore, the U-nail Y4 includes a feeding groove and a pushing cylinder to push the U-nail component G1 to insert it into place;
[0046] Furthermore, the internal oiling Y5 includes components such as an oil pump, used to perform oiling operations on the semi-finished product;
[0047] Furthermore, the arm-body shifting Y6 includes a material-flipping robot for flipping the material in the second placement rack 202;
[0048] Furthermore, the Y7 internal tapping device includes a motor and a tapping drill bit to perform tapping operations.
[0049] Reference Figure 5 , 6 Here is an example of how the hinge body can be implemented:
[0050] A hinge body is assembled sequentially using the aforementioned hinge assembly production line and the hinge body itself. It includes an arm body A1. One end of the arm body A1 is riveted to a four-hole component B1, a spring component C1, and a rivet D1 by a first rivet C2 and a second rivet D2. One end of the four-hole component B1 and the rivet D1 is fitted with a pocket component E1 by a U-shaped rivet G1. A threaded screw component F1 is threaded onto one side of the pocket component E1. A screw component H1, which serves an adjustment function, is threaded onto the middle of the arm body A1.
[0051] Based on the examples of the above implementation methods, during assembly:
[0052] S1, arm body component A1 is fed into the first placement rack 101 via the upper arm body X1, and pocket component E1 is fed into the second placement rack 202 via the upper pocket Y1;
[0053] S2, the upper four holes X2 combine the four-hole part B1 with the arm body part A1, and at the same time, the European wire Y2 is used to install the European wire part F1.
[0054] S3, the upper spring and the through pin X3 combine the spring component C1 and the first rivet C2 with the arm body component A1;
[0055] S4. Check whether spring X4 component C1 is installed in place. At the same time, discharge flip Y3 transfers the qualified product assembled by the first assembly part to the second turntable 2. At this time, arm body component A1 and pocket component E1 are located in the same second placement rack 202.
[0056] S5. Insert the rivet D1 and the second rivet D2 into the arm body piece A1. Insert the rivet Y4 to combine the arm body piece A1 with the pocket piece E1.
[0057] S6 and X6 are used to adjust the position of spring C1, and Y5 is used to apply oil to the semi-finished product.
[0058] S7, Inspection nail X7 detects the installation status of the first rivet C2 and the second rivet D2, and arm body shift Y6 is used to flip the semi-finished product;
[0059] S8, the first rotary nail X8 fastens the first rivet C2, and the inner hole tapping Y7 performs tapping operations;
[0060] S9, the second screw X9 fastens the second rivet D2, and screw Y8 is used to install the screw part H1;
[0061] S10, push the screw X10 to abut the screw D1 into place, and screw detection Y9 detects the installation status of screw H1;
[0062] S11, Defective Product Output X11 outputs defective products, and Y10 is used for product sorting and output.
[0063] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A hinge assembly production line, characterized in that: The first turntable (1) and the second turntable (2) are arranged adjacent to each other. Multiple sets of first placement racks (101) are equidistantly arranged on the outer circumference of the outer end face of the first turntable (1). Multiple sets of second placement racks (202) are equidistantly arranged on the outer circumference of the outer end face of the second turntable (2). A first assembly part and a second assembly part are respectively arranged around the outer periphery of the first turntable (1) and the second turntable (2). The first assembly part includes an upper arm body (X1), upper four holes (X2), upper spring and through nail (X3), detection spring (X4), screw and through nail (X5), compression spring (X6), detection nail (X7), first rotating nail (X8), second rotating nail (X9), screw pusher (X10), and defective product ejector (X11) arranged in sequence. The second assembly section includes, in sequence, the following components: upper pocket (Y1), wire tapping (Y2), material discharge flipping (Y3), U-nail insertion (Y4), inner hole oiling (Y5), arm body shifting (Y6), inner hole tapping (Y7), screw driving (Y8), screw inspection (Y9), and material distribution and discharge (Y10).
2. The hinge assembly production line according to claim 1, characterized in that: Both the upper arm (X1) and the upper pocket (Y1) include a feeding conveyor belt and a feeding robot.
3. The hinge assembly production line according to claim 1, characterized in that: The upper four holes (X2) include a feeding chute and a pushing cylinder; the upper spring and pin (X3) include two sets of feeding chute, a feeding robot, and a pushing cylinder; the mounting pin and pin (X5) include a feeding robot and a pushing cylinder; and the compression spring (X6) includes a pushing cylinder.
4. The hinge assembly production line according to claim 1, characterized in that: The spring (X4), nail (X7), and screw (Y9) inspection devices all include both visual inspection devices and laser inspection devices.
5. A hinge assembly production line according to claim 1, characterized in that: The first screw (X8) and the second screw (X9) include screw fastening devices to secure the first rivet (C2) and the second rivet (D2).
6. A hinge assembly production line according to claim 1, characterized in that: The pusher (X10) includes a push cylinder, the auger (Y2) includes a feeding trough and a rotary motor, and the U-shaped nail (Y4) includes a feeding trough and a push cylinder.
7. A hinge assembly production line according to claim 1, characterized in that: The discharge flipping (Y3) includes a material transfer robot to transport qualified semi-finished products from the first turntable (1) to the second placement rack (202) on the second turntable (2).
8. A hinge assembly production line according to claim 1, characterized in that: The internal hole oiling (Y5) includes an oil pump, the arm shifting (Y6) includes a material turning robot, and the internal hole tapping (Y7) includes a motor and a tapping drill bit.
9. A hinge body, assembled sequentially using a hinge assembly production line as described in any one of claims 1-8, characterized in that: The arm body (A1) includes a four-hole component (B1), a spring component (C1), and a screw component (D1) which are riveted to one end of the arm body (A1) by a first rivet (C2) and a second rivet (D2). A pocket component (E1) is installed on one end of the four-hole component (B1) and the screw component (D1) by a U-shaped nail component (G1). An ergonomic component (F1) is threaded on one side of the pocket component (E1). A screw component (H1) for adjustment is threaded in the middle of the arm body (A1).
Citation Information
Patent Citations
Full-automatic hinge assembly production line
CN111822993A