Bidirectional bending die for socket conducting strip

Abstract

The utility model belongs to the technical field of bending dies, and discloses a bidirectional bending die for socket conducting strips, which comprises a fixed seat, a vertical plate is fixedly connected onto the fixed seat, two mounting plates are slidably arranged on the fixed seat, and a male die and a female die are respectively mounted on the two mounting plates. According to the socket conducting strip feeding device, socket conducting strips can be fed into the discharging groove and are located on the right sides of the two material stopping blocks so as to be limited and prevented from slipping off, then the male die and the female die can be close to each other through synchronous operation of the two hydraulic cylinders, then the male die extrudes the two material stopping blocks firstly, and the female die is pressed to be close to the female die. When the female die moves towards the right side, an ejector rod is inserted into a wedge-shaped groove firstly and pokes the material stopping blocks, and then the two material stopping blocks are automatically extruded into a mounting cavity, then the socket conducting strip in a discharging groove is bent, and after bending, the male die and the female die are controlled to be far away from each other; and when the female die moves towards the right side, the ejector rod is inserted into the wedge-shaped groove firstly and pokes the material stopping blocks. Therefore, the material stopping block can be far away from the socket conducting strip in the material placing groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of bending dies, and particularly relates to a two-way bending die for socket conductive sheets. Background Technique

[0002] The conductive sheet in the socket, also called conductive copper sheet, spring copper sheet, etc., contacts the insertion piece of the plug to realize the connection of the circuit. The socket conductive sheet is formed by stamping and bending a whole thin copper material. The existing processing methods include multiple processes, and usually, the cooperation of dies is used to realize the forming processing of multiple bending details of the socket conductive sheet. However, whether the strip can be smoothly ejected from the die after the bending processing and forming becomes an important factor affecting the continuous forming processing. If the formed conductive sheet cannot be separated from the die in time, manual operation is required for separation, which seriously affects the production efficiency.

[0003] According to the patent No. CN221158152U, a two-way bending die for socket conductive sheets is disclosed, which relates to the technical field of bending dies and includes an operating table assembly. A jacking mechanism is slidably connected to the operating table assembly. A male die assembly and a female die assembly are also fixedly arranged above the operating table assembly. The male die assembly includes a first hydraulic cylinder, a male die body, a limiting plate, a bending convex block, a cavity, a jacking hole, and a trapezoidal rod. The jacking mechanism includes a connecting block, a connecting plate, a sliding block, a limiting shaft, a spring, and a jacking pin. By providing the jacking mechanism and the male die assembly, the utility model facilitates the ejection of the socket conductive sheet after bending and forming through the cooperation of the jacking mechanism and the male die assembly, avoiding the situation that the socket conductive sheet adheres to the bending convex block due to pressure, reducing the labor intensity of the operator, and improving the production efficiency.

[0004] Although the above-disclosed device can avoid the situation that the socket conductive sheet adheres to the bending convex block due to pressure, when the socket conductive sheet is placed, since the male die and the female die are arranged horizontally and there is no positioning mechanism for the socket conductive sheet between them, it is inconvenient to position and fix the socket conductive sheet, which is not conducive to the subsequent bending processing operation. Therefore, we provide a two-way bending die for socket conductive sheets to solve the above problems. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the utility model provides a two-way bending die for socket conductive sheets.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bidirectional bending mold for a socket conductive sheet, comprising a fixed seat, a vertical plate fixedly connected to the fixed seat and two mounting plates slidably arranged, a male mold and a female mold are respectively installed on the two mounting plates, a curved rod is fixedly connected to the top of the vertical plate, a push rod is fixedly connected to the right end of the vertical plate, through grooves are provided in the middle of the male mold and the female mold, the left end of the curved rod and the left end of the push rod are respectively inserted into the two through grooves, a discharge groove is provided on the left side of the female mold, and a material blocking mechanism is provided on the inner wall of the discharge groove to prevent the socket conductive sheet from falling.

[0007] In the above technical solution, preferably, the material blocking mechanism includes two opposite material blocking blocks, the inner wall of the material discharge trough is provided with two opposite installation cavities, the two material blocking blocks slide in the two installation cavities respectively, and the inner walls of the two installation cavities are fixedly connected with compression springs connected to the material blocking blocks.

[0008] In the above technical solution, preferably, the right end of the curved rod is fixedly connected to two relative push rods, two relative slots are opened inside the mother mold, and the two slots are respectively connected to the two installation cavities, and the two push rods slide into the two slots respectively, and the middle part of the two stop blocks is provided with a wedge-shaped groove, and the left end of the push rod is adapted to the inner wall of the wedge-shaped groove.

[0009] In the above technical solution, preferably, two U-shaped brackets are fixedly connected to the fixing seat, and both ends of the male mold and the material discharge trough are sleeved on the two U-shaped brackets.

[0010] In the above technical solution, preferably, two slide grooves are provided on the fixing seat, and the inner wall of the slide groove is fixedly connected to a limit rod, and the bottom ends of the two mounting plates slide in the two slide grooves respectively and are sleeved on the limit rod.

[0011] In the above technical solution, preferably, a bending die is provided on the right side surface of the male die, and a bending groove matched with the bending die is opened on the inner wall of the discharge trough.

[0012] In the above technical solution, preferably, two opposing hydraulic cylinders are installed on the fixing seat, and telescopic ends of the two hydraulic cylinders are respectively connected to two mounting plates.

[0013] In the above technical solution, preferably, a material guide plate is fixedly connected to the mother mold, and the material guide plate is located above the entrance of the material discharge trough for placing the socket conductive sheet.

[0014] In the above technical solution, preferably, a discharge plate is fixedly connected to the fixed seat, and the back side of the discharge plate is connected to the front side of the vertical plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. With the cooperation of the vertical plate, mounting plate, male mold, feeding groove, female mold, curved rod, pushing rod, through groove and baffle mechanism, the present utility model can place the socket conductive sheet into the feeding groove and position it on the right side of the two baffle blocks for limiting the socket conductive sheet to prevent it from slipping. Then, by the synchronous operation of the two hydraulic cylinders, the male mold and the female mold move closer to each other. First, the male mold will squeeze the two baffle blocks, causing the two baffle blocks to automatically squeeze into the installation cavity, and then the socket conductive sheet in the feeding groove will be bent. After the bending process, the male mold and the female mold are controlled to move away from each other. When the female mold moves to the right, the ejector rod will first insert into the wedge-shaped groove and push the baffle block, so that the baffle block moves away from the socket conductive sheet in the feeding groove. Then, the left end of the pushing rod will extend out of the left side of the female mold to ensure the unloading of the bent socket conductive sheet from the female mold. When the male mold moves to the left, the left end of the curved rod will pass through the right side of the male mold to prevent the socket conductive sheet from adhering to the male mold. Moreover, this structure is more compact and simple, does not occupy more space, and when the male mold and the female mold are bending the socket conductive sheet, the curved rod and the pushing rod will not affect the process.

[0017] 2. With the setting of the U-shaped bracket, the present utility model can ensure the smooth movement of the male mold and the female mold, and at the same time support the male mold and the female mold, making the bending process of the socket conductive sheet by the male mold and the female mold more stable. With the setting of the unloading plate, it can make the unloaded socket conductive sheet slide down, avoiding the random dropping of the socket conductive sheet, which is conducive to the centralized collection by personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural view of the present utility model;

[0019] Figure 2 is a rear schematic structural view of the present utility model;

[0020] Figure 3 is a schematic structural view of the present utility model with the unloading plate removed;

[0021] Figure 4 is a partial top cross-sectional view of the present utility model;

[0022] Figure 5 is a schematic structural view of the curved rod of the present utility model;

[0023] Figure 6 is a schematic structural view of the baffle block of the present utility model;

[0024] Figure 7 is a schematic structural view of the guide plate of the present utility model;

[0025] Figure 8For the present utility model Figure 4 The enlarged schematic view of the structure at position A in the present utility model.

[0026] In the figure: 1, fixed seat; 2, hydraulic cylinder; 3, mounting plate; 4, male mold; 5, material discharge groove; 6, female mold; 7, curved rod; 8, pushing rod; 9, ejector rod; 10, U-shaped bracket; 11, unloading plate; 12, vertical plate; 13, through groove; 14, guide plate; 15, stop block; 16, mounting cavity; 17, compression spring; 18, wedge-shaped groove; 19, slot. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] As Figures 1 to 8 shown, the present utility model provides a two-way bending die for a socket conductive sheet, including a fixed seat 1, on which a vertical plate 12 is fixedly connected and two mounting plates 3 are slidably arranged, and the two mounting plates 3 are arranged oppositely. A male mold 4 and a female mold 6 are respectively installed on the two mounting plates 3, and the male mold 4 and the female mold 6 are adapted to bend the socket conductive sheet. A curved rod 7 is fixedly connected to the top end of the vertical plate 12, and a pushing rod 8 is fixedly connected to the right end of the vertical plate 12. Through grooves 13 are respectively opened in the middle parts of the male mold 4 and the female mold 6, and the left end of the curved rod 7 and the left end of the pushing rod 8 are respectively inserted into the two through grooves 13. When the male mold 4 and the female mold 6 complete the bending operation of the socket conductive sheet, in order to prevent the socket conductive sheet from adhering to the male mold 4 or the female mold 6, the two mounting plates 3 are respectively driven to move the male mold 4 and the female mold 6 away from each other, so that the left end of the curved rod 7 can pass through the right side of the male mold 4, and the left end of the pushing rod 8 will also pass through the left side of the female mold 6. Therefore, it can effectively prevent the socket conductive sheet from adhering to the male mold 4 or the female mold 6, and this structure is more compact and simple, without occupying more space. Moreover, when the male mold 4 and the female mold 6 bend the socket conductive sheet, the curved rod 7 and the pushing rod 8 will not affect it. A material discharge groove 5 is opened on the left side surface of the female mold 6, and a stop mechanism for preventing the socket conductive sheet from falling is arranged on the inner wall of the material discharge groove 5. Through the arrangement of the stop mechanism, it is convenient for personnel to place the socket conductive sheet in the material discharge groove 5, so as to position it, which is convenient for the subsequent extrusion of the male mold 4 and the female mold 6 to bend the socket conductive sheet. The machinery, parts and equipment in this device all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0029] As Figure 1 , Figure 3 , Figure 4 and Figure 8 shown, the blanking mechanism includes two opposite blanking blocks 15. Two opposite installation cavities 16 are formed in the inner wall of the blanking groove 5. The two blanking blocks 15 slide in the two installation cavities 16 respectively. A compression spring 17 connected to the blanking block 15 is fixedly connected to the inner wall of each of the two installation cavities 16. Under the elastic force of the compression spring 17, one end of the blanking block 15 can normally extend out of the installation cavity 16, so that the adjacent ends of the two blanking blocks 15 limit the socket conductive sheets placed in the blanking groove 5 to prevent them from falling. Through the above structure, the socket conductive sheets can be quickly placed into the blanking groove 5 and are located on the right side of the two blanking blocks 15, so that the socket conductive sheets are closely attached to the inner wall of the blanking groove 5. The two blanking blocks 15 are used to limit the socket conductive sheets. When the bending process of the socket conductive sheets starts, the male mold 4 and the female mold 6 approach each other. Then the male mold 4 will first squeeze the two blanking blocks 15, so that the two blanking blocks 15 are automatically squeezed into the installation cavity 16, and then the bending process of the socket conductive sheets in the blanking groove 5 is carried out. Since the length of the socket conductive sheets after bending will become shorter, after the male mold 4 and the female mold 6 are separated, the socket conductive sheets in the blanking groove 5 will no longer be limited by the two blanking blocks 15, so that they can fall normally.

[0030] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 8 shown, two opposite ejector rods 9 are fixedly connected to the right end of the curved rod 7. The left end of the ejector rod 9 is in an inclined shape. Two opposite slots 19 are formed inside the female mold 6, and the two slots 19 communicate with the two installation cavities 16 respectively, and the two ejector rods 9 slide into the two slots 19 respectively. Wedge-shaped grooves 18 are formed in the middle of the two blanking blocks 15, and the left end of the ejector rod 9 is adapted to the inner wall of the wedge-shaped groove 18. Through the above structure, in order to prevent the socket conductive sheets after bending from getting stuck in the blanking groove 5, when the female mold 6 moves to the right, the ejector rod 9 will first be inserted into the wedge-shaped groove 18 and push the blanking block 15, so that the blanking block 15 can be moved away from the socket conductive sheets in the blanking groove 5 to ensure the normal unloading of the socket conductive sheets after bending. When the female mold 6 moves to the left, after the ejector rod 9 moves away from the blanking block 15, the position of the blanking block 15 can be automatically restored under the elastic force of the compression spring 17 for the subsequent limitation of the socket conductive sheets.

[0031] As Figure 1 , Figure 2 and Figure 3As shown, two U-shaped brackets 10 are fixedly connected to the fixed seat 1. Both ends of the male mold 4 and the material feeding groove 5 are sleeved on the two U-shaped brackets 10. When the male mold 4 and the female mold 6 move along with the mounting plate 3, they can slide on the U-shaped brackets 10. In this way, the male mold 4 and the female mold 6 are not only supported by the U-shaped brackets 10, but also ensure that the male mold 4 and the female mold 6 are more stable during relative movement, avoiding position deviation.

[0032] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, two sliding grooves are formed on the fixed seat 1, and limiting rods are fixedly connected to the inner walls of the sliding grooves. The bottom ends of the two mounting plates 3 slide in the two sliding grooves respectively and are sleeved on the limiting rods. With the above structure, the mounting plate 3 can be limited, ensuring the sliding stability of the mounting plate 3 and preventing the mounting plate 3 from tilting.

[0033] As Figure 1 and Figure 2 shown, a bending die is arranged on the right side surface of the male mold 4, and a bending groove adapted to the bending die is formed in the inner wall of the material feeding groove 5. By placing the socket conductive sheet in the bending groove in the material feeding groove 5, the male mold 4 can be moved to the right and the female mold 6 can be moved to the left, so as to perform bending treatment on the socket conductive sheet.

[0034] As Figure 1 , Figure 2 and Figure 3 shown, two opposite hydraulic cylinders 2 are installed on the fixed seat 1, and the telescopic ends of the two hydraulic cylinders 2 are respectively connected to the two mounting plates 3. With the arrangement of the hydraulic cylinders 2, the moving stability of the mounting plate 3 can be ensured, enabling the male mold 4 and the female mold 6 to move normally in both directions.

[0035] As Figure 1 , Figure 2 , Figure 3 and Figure 7 shown, a guide plate 14 is fixedly connected to the female mold 6, and the guide plate 14 is located above the entrance of the socket conductive sheet in the material feeding groove 5. With the arrangement of the guide plate 14, it is convenient to put the socket conductive sheet into the bending groove in the material feeding groove 5, which is beneficial to the subsequent bending operation of the socket conductive sheet.

[0036] As Figure 1 and Figure 2As shown, a stripping plate 11 is fixedly connected to the fixed seat 1, and the back of the stripping plate 11 is connected to the front of the vertical plate 12. The stripping plate 11 is located below the male mold 4 and the female mold 6. Through the setting of the stripping plate 11, the socket conductive sheet can fall on the stripping plate 11 after the bending process is completed, and slide down along the inclined surface on the stripping plate 11, so as to collect them together and prevent the socket conductive sheet from falling at will.

[0037] The working principle and use process of the utility model are as follows: first, the socket conductive sheet is placed into the discharge trough 5 and is on the right side of the two blocking blocks 15 to limit the socket conductive sheet. Then, the two hydraulic cylinders 2 are operated synchronously to make the male mold 4 and the female mold 6 approach each other. Then, the male mold 4 will first squeeze the two blocking blocks 15 so that the two blocking blocks 15 are automatically squeezed into the installation cavity 16. Then, the socket conductive sheet in the discharge trough 5 is bent. After the bending process, the male mold 4 and the female mold 6 are controlled to move away from each other. When the female mold 6 moves to the right, the ejector rod 9 will first By inserting it into the wedge groove 18 and moving the stop block 15, the stop block 15 can be moved away from the socket conductive sheet in the discharge trough 5, and then the left end of the push rod 8 will extend out of the left side of the female mold 6 to ensure that the bent socket conductive sheet is unloaded from the female mold 6. When the male mold 4 moves to the left, the left end of the curved rod 7 is passed through the right side of the male mold 4 to prevent the socket conductive sheet from sticking to the male mold 4. The structure is more compact and simple, does not occupy more space, and when the male mold 4 and the female mold 6 are bending the socket conductive sheet, the curved rod 7 and the push rod 8 will not affect it.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. Contents not described in detail in the specification belong to the prior art known to professional and technical personnel in this field.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bidirectional bending die for a socket conductive sheet, comprising a fixing seat (1), characterized in that: The fixing seat (1) is fixedly connected with a vertical plate (12) and two mounting plates (3) are slidably arranged, and a male mold (4) and a female mold (6) are respectively installed on the two mounting plates (3). The top end of the vertical plate (12) is fixedly connected with a curved rod (7), and the right end of the vertical plate (12) is fixedly connected with a push rod (8). The middle parts of the male mold (4) and the female mold (6) are both provided with through grooves (13), and the left ends of the curved rod (7) and the push rod (8) are respectively inserted into the two through grooves (13). The left side surface of the female mold (6) is provided with a discharge groove (5), and the inner wall of the discharge groove (5) is provided with a material blocking mechanism for preventing the socket conductive sheet from falling.

2. The bidirectional bending die for a socket conductive sheet according to claim 1, characterized in that: The material blocking mechanism comprises two opposite material blocking blocks (15), the inner wall of the material discharging trough (5) is provided with two opposite mounting cavities (16), the two material blocking blocks (15) slide in the two mounting cavities (16) respectively, and the inner walls of the two mounting cavities (16) are fixedly connected with compression springs (17) connected to the material blocking blocks (15).

3. The bidirectional bending die for a socket conductive sheet according to claim 2, characterized in that: The right end of the curved rod (7) is fixedly connected to two opposing push rods (9), the interior of the female mold (6) is provided with two opposing slots (19), and the two slots (19) are respectively connected to the two mounting cavities (16), and the two push rods (9) slide into the two slots (19) respectively, and the middle parts of the two stop blocks (15) are provided with a wedge-shaped groove (18), and the left end of the push rod (9) is adapted to the inner wall of the wedge-shaped groove (18).

4. The bidirectional bending die for a socket conductive sheet according to claim 1, characterized in that: The fixing seat (1) is fixedly connected to two U-shaped brackets (10), and both ends of the male mold (4) and the material discharge trough (5) are sleeved on the two U-shaped brackets (10).

5. The bidirectional bending die for a socket conductive sheet according to claim 1, characterized in that: The fixing seat (1) is provided with two sliding grooves, and the inner wall of the sliding groove is fixedly connected to a limiting rod, and the bottom ends of the two mounting plates (3) slide in the two sliding grooves respectively and are sleeved on the limiting rod.

6. The bidirectional bending die for a socket conductive sheet according to claim 1, characterized in that: The right side of the male mold (4) is provided with a bending mold, and the inner wall of the discharge trough (5) is provided with a bending groove matched with the bending mold.

7. The bidirectional bending die for a socket conductive sheet according to claim 1, characterized in that: Two hydraulic cylinders (2) facing each other are mounted on the fixing seat (1), and the telescopic ends of the two hydraulic cylinders (2) are respectively connected to two mounting plates (3).

8. The bidirectional bending die for a socket conductive sheet according to claim 1, characterized in that: A material guide plate (14) is fixedly connected to the mother mold (6), and the material guide plate (14) is located above the entrance of the material discharge trough (5) for placing the socket conductive sheet.

9. The bidirectional bending die for a socket conductive sheet according to claim 1, characterized in that: A discharge plate (11) is fixedly connected to the fixed seat (1), and the back side of the discharge plate (11) is connected to the front side of the vertical plate (12).

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