Contact sheet processing bending device
Patent Information
- Application Number
- CN202521764969.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-19
AI Technical Summary
[0005]为了克服上述现有专利的第二折弯模具是通过弹簧与自身上的连接板连接,不便于拆卸或无法拆卸,一旦弹簧失效或模具损坏,必须整体更换,且无法满足多种折弯需求的缺点,本实用新型提供一种便于拆装模具的接触片加工折弯装置
[0012] Compared with the prior art, the present invention has the following technical effects: 1. By clamping the mold onto the base, the mounting block on the mold is inserted into the groove on the base, and the mounting block and the clamping block are aligned. When aligned, the first sliding rod is released, and the elastic element rebounds and drives the first sliding rod and the clamping block to move inward. The clamping block is inserted into the mounting block of the mold, thereby realizing the quick installation and fixation of the mold. This allows for the replacement of the corresponding mold as needed, making it suitable for scenarios that require frequent mold replacement.
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Figure CN224687634U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of production technology, and in particular to a contact sheet processing and bending device. Background Technology
[0002] A contact piece is a conductive metal sheet, usually made of a material with good conductivity, elasticity and corrosion resistance. It connects or disconnects the circuit by physical contact with other conductive parts, and the contact piece needs to be bent into a specified shape.
[0003] Patent CN216705597U discloses a bending device for processing sound-absorbing sheets. It includes a first bending die and a second bending die. The second bending die is positioned below the first bending die. The bottom of the first bending die has multiple bending protrusions, and the second bending die has multiple grooves. A connecting seat is located below the second bending die. When using this patent, the sound-absorbing sheet to be processed is placed on the second bending die. By controlling the operation of a first hydraulic cylinder, the first bending die is lowered, and the second bending die, under pressure, lowers to bend the sound-absorbing sheet on the first bending die. However, in the aforementioned prior art, the second bending die is connected to a connecting plate via a spring, making disassembly inconvenient or impossible. If the spring fails or the die is damaged, the entire device must be replaced, and it cannot meet various bending requirements.
[0004] Therefore, there is a need for a contact sheet processing bending device that facilitates mold assembly and disassembly. Utility Model Content
[0005] In order to overcome the shortcomings of the existing patent's second bending die, which is connected to the connecting plate on itself by a spring, making it inconvenient or impossible to disassemble, requiring the entire die to be replaced if the spring fails or the die is damaged, and failing to meet various bending requirements, this utility model provides a contact piece processing bending device that facilitates the assembly and disassembly of the die.
[0006] To address the aforementioned problems, this utility model adopts the following technical solution: a contact sheet processing bending device, comprising a base, a mold, a mounting frame, a bending head, and a first cylinder. The mold is held in place on the base, and the mounting frame is fixedly connected to the base. The first cylinder is mounted on the mounting frame, and the bending head is mounted on the telescopic rod of the first cylinder. The device is characterized by further comprising mounting blocks, a fixed seat, a first sliding rod, a locking block, and an elastic element. Two mounting blocks are fixedly connected to the mold, and two fixed seats are fixedly connected to the base. A first sliding rod is slidably mounted on the fixed seat, and a locking block is fixedly connected to the first sliding rod. An elastic element is sleeved on the first sliding rod, and both ends of the elastic element are connected to the locking block and the fixed seat, respectively.
[0007] As an improvement to the above solution, it also includes a storage box, a guide seat, a second slide rod, a push plate, and a second cylinder. The storage box is fixedly connected to the base, the second cylinder is installed on the base, the push plate is installed on the telescopic rod of the second cylinder, two second slide rods are fixedly connected to the push plate, and two guide seats are fixedly connected to the base.
[0008] As an improvement to the above solution, it also includes a positioning plate and a limiting block. The positioning plate is fixedly connected to the base, and two limiting blocks are fixedly connected to the base.
[0009] As an improvement to the above solution, two guide rods are fixedly connected to the bending head.
[0010] As an improvement to the above solution, two grooves are made on the base.
[0011] As an improvement to the above solution, four mounting holes are provided on the base.
[0012] Compared with the prior art, the present invention has the following technical effects: 1. By clamping the mold onto the base, the mounting block on the mold is inserted into the groove on the base, and the mounting block and the clamping block are aligned. When aligned, the first sliding rod is released, and the elastic element rebounds and drives the first sliding rod and the clamping block to move inward. The clamping block is inserted into the mounting block of the mold, thereby realizing the quick installation and fixation of the mold. This allows for the replacement of the corresponding mold as needed, making it suitable for scenarios that require frequent mold replacement.
[0013] 2. By stacking the contact pieces to be processed in the storage box, and then starting the second cylinder, the extension rod of the second cylinder extends and drives the push plate to slide in the storage box, pushing the single contact piece to the mold position, realizing the automatic and orderly supply of contact pieces, thereby achieving the effect of automatic feeding and thus speeding up the work efficiency. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional structural diagram of the base, mold, and mounting bracket of this utility model.
[0016] Figure 3 This is a three-dimensional sectional view of the fixed base and the first sliding rod of this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the storage box, guide seat, and second slide rod of this utility model.
[0018] Figure 5 This is a three-dimensional structural diagram of the bending head and limiting block of this utility model.
[0019] Wherein: 1: base, 2: mold, 3: mounting bracket, 4: bending head, 5: first cylinder, 6: mounting block, 7: fixed seat, 8: first slide bar, 9: locking block, 10: elastic element, 11: storage box, 12: guide seat, 13: second slide bar, 14: push plate, 15: second cylinder, 16: limit block, 17: positioning plate. Detailed Implementation
[0020] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.
[0021] Example 1: A contact sheet processing bending device, see reference Figures 1-5 As shown, the device includes a base 1, a mold 2, a mounting bracket 3, a bending head 4, and a first cylinder 5. The mold 2 is held in place at the front of the base 1. The mounting bracket 3 is welded to the front of the base 1. The first cylinder 5 is bolted to the top of the mounting bracket 3. The bending head 4 is mounted on the telescopic rod of the first cylinder 5. The bending head 4 is located above the mold 2. The device also includes a mounting block 6, a fixing seat 7, a first sliding rod 8, a locking block 9, and an elastic element 10. Mounting blocks 6 are fixedly connected to both sides of the mold 2. The fixing seats 7 are symmetrically welded to the front of the base 1. The first sliding rod 8 is slidably mounted on the upper part of the fixing seat 7. The locking block 9 is fixedly connected to the first sliding rod 8 and engages with the adjacent mounting block 6. The elastic element 10 is fitted onto the first sliding rod 8. The two ends of the elastic element 10 are connected to the locking block 9 and the fixing seat 7, respectively.
[0022] See Figures 1-5 As shown, two guide rods are fixedly connected to the bending head 4, and the guide rods slide on the mounting bracket 3.
[0023] See Figures 1-5 As shown, the base 1 has two grooves for the mounting block 6 to be inserted.
[0024] See Figures 1-5 As shown, there are four mounting holes on the base 1.
[0025] When using this device, first pull the first slide bar 8 outward. The first slide bar 8 drives the locking block 9 to move outward and squeeze the elastic element 10. The elastic element 10 is then compressed. Next, the mold 2 is locked onto the base 1, so that the mounting block 6 on the mold 2 is locked into the groove on the base 1. Align the mounting block 6 with the locking block 9. When aligned, release the first slide bar 8. The elastic element 10 rebounds and drives the first slide bar 8 and the locking block 9 to move inward. The locking block 9 is locked into the mounting block 6 of the mold 2, realizing the quick installation and fixation of the mold 2. This allows for the replacement of the corresponding mold 2 as needed, making it suitable for scenarios that require frequent replacement of the mold 2. Then, place the contact piece on the base 1, so that it is located below the bending head 4. Then, start the first cylinder 5. The telescopic rod of the first cylinder 5 drives the bending head 4 to press down, bending the contact piece on the mold 2.
[0026] Example 2: Based on Example 1, refer to Figure 1 and Figure 4 As shown, it also includes a storage box 11, a guide seat 12, a second slide rod 13, a push plate 14, and a second cylinder 15. The storage box 11 is fixedly connected to the middle of the base 1. The storage box 11 has two openings that allow only one contact piece to pass through. The second cylinder 15 is bolted to the rear of the base 1. The push plate 14 is installed on the telescopic rod of the second cylinder 15. The push plate 14 can slide inside the storage box 11. The second slide rod 13 is symmetrically welded to the left and right sides of the rear of the push plate 14. The guide seat 12 is fixedly connected symmetrically to the left and right sides of the rear of the base 1. The second slide rod 13 slides on the adjacent guide seat 12.
[0027] See Figure 1 and Figure 5 As shown, it also includes a limiting block 16 and a positioning plate 17. The positioning plate 17 is fixedly connected to the front top of the base 1. The positioning plate 17 is located in front of the mold 2. The limiting blocks 16 are fixedly connected symmetrically to the left and right sides of the front of the base 1. The limiting blocks 16 are located behind the mold 2.
[0028] Before bending, the contact pieces to be processed are stacked in the storage box 11, and then the second cylinder 15 is activated. The extension rod of the second cylinder 15 extends and drives the push plate 14 to slide in the storage box 11, pushing the single contact piece to the mold 2 position. The positioning plate 17 positions the front end of the fed contact piece, and the two limit blocks 16 limit the two sides of the contact piece to center it. At the same time, the push plate 14 drives the two second slide rods 13 to move along the guide seat 12 to ensure that the push plate 14 moves smoothly, realizes the automatic and orderly supply of contact pieces, and thus achieves the effect of automatic feeding, thereby speeding up the work efficiency.
[0029] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation in order to cover all variations and equivalent structures and functions.
Claims
1. A contact sheet processing bending device, comprising a base (1), a mold (2), a mounting frame (3), a bending head (4), and a first cylinder (5), wherein the mold (2) is clamped on the base (1), the mounting frame (3) is fixedly connected to the base (1), the first cylinder (5) is mounted on the mounting frame (3), and the bending head (4) is mounted on the telescopic rod of the first cylinder (5), characterized in that: It also includes mounting blocks (6), fixed seats (7), first slide rods (8), locking blocks (9) and elastic elements (10). Two mounting blocks (6) are fixedly connected to the mold (2), and two fixed seats (7) are fixedly connected to the base (1). The first slide rod (8) is slidably arranged on the fixed seats (7). The locking blocks (9) are fixedly connected to the first slide rod (8). The elastic elements (10) are sleeved on the first slide rod (8). The two ends of the elastic elements (10) are connected to the locking blocks (9) and the fixed seats (7) respectively.
2. The contact sheet processing and bending device according to claim 1, characterized in that: It also includes a storage box (11), a guide seat (12), a second slide rod (13), a push plate (14), and a second cylinder (15). The storage box (11) is fixedly connected to the base (1), the second cylinder (15) is installed on the base (1), the push plate (14) is installed on the telescopic rod of the second cylinder (15), two second slide rods (13) are fixedly connected to the push plate (14), and two guide seats (12) are fixedly connected to the base (1).
3. A contact sheet processing and bending device according to claim 2, characterized in that: It also includes a limit block (16) and a positioning plate (17). The positioning plate (17) is fixedly connected to the base (1), and two limit blocks (16) are fixedly connected to the base (1).
4. A contact sheet processing and bending device according to claim 3, characterized in that: Two guide rods are fixedly connected to the bending head (4).
5. A contact sheet processing and bending device according to claim 4, characterized in that: There are two grooves on the base (1).
6. A contact sheet processing and bending device according to claim 5, characterized in that: The base (1) has four mounting holes.