Automatic feeding and mould pressing device for terminals

Abstract

The utility model relates to an automatic terminal feeding and mold pressing device which comprises a mold used for terminal punch forming, the mold is arranged to be a multi-stage mold, a terminal feeding mechanism used for feeding a pipe into a mold punching station is arranged at the feeding end of a lower mold, the terminal feeding mechanism comprises a clamping mechanism, and two symmetrically-arranged angular connecting rods are hinged to the inner wall of a sleeve; straight connecting rods are hinged to one ends of the angular connecting rods, clamping heads are hinged to the other ends of the angular connecting rods, first driving air cylinders are further fixedly connected to the sleeves, and the ends, away from the angular connecting rods, of the two straight connecting rods are hinged to telescopic parts of the first driving air cylinders. According to the utility model, the plurality of positioning cylinders of the terminal feeding mechanism are arranged to automatically and continuously feed, so that the problem of material blocking of the existing automatic feeding mechanism is avoided, and the feeding stability and the working efficiency are ensured; and the feeding mechanism is arranged, automatic transplanting transposition and punch forming of the pipes in the continuous punch forming operation process are achieved, the production efficiency and the product quality are greatly improved, and the labor cost is reduced.

Description

Technical Field

[0001] The present application belongs to the technical field of terminal stamping and forming equipment, and in particular, relates to an automatic terminal feeding and molding device. Background Art

[0002] Terminal stamping is a metal processing technology widely used in the fields of electronics, electrical, communications, and automobiles to produce various specifications of terminal blocks, connectors, cable terminals, etc. The existing continuous die terminal stamping equipment is prone to material jamming due to the stacking of pipes during loading, affecting the progress of loading and stamping. In addition, during the continuous stamping process, stamping and unloading often need to be completed by independent automated equipment or manually, which not only increases the complexity of the equipment and manufacturing costs, but also reduces production efficiency and increases labor costs. Utility Model Content

[0003] The technical problem to be solved by the utility model is: to solve the deficiencies in the prior art, thereby providing an automatic terminal feeding and molding device, aiming to solve the material jamming problem caused by pipe stacking, and realize the automation of stamping and unloading, thereby improving production efficiency.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A terminal automatic feeding and molding device, comprising a die for terminal stamping, wherein the die is configured as a multi-stage die, including an upper die and a lower die;

[0006] The feeding end of the lower die is provided with a terminal feeding mechanism for feeding the pipe into the die stamping station, the terminal feeding mechanism includes a clamping mechanism, the clamping mechanism includes a U-shaped mounting frame, a sleeve is connected through one side wall of the U-shaped mounting frame, two symmetrically arranged angle connecting rods are hinged on the inner wall of the sleeve, one end of the angle connecting rod is hinged with a straight connecting rod, and the other end is hinged with a clamping head, the sleeve is also fixedly connected to a first driving cylinder, and one end of the two straight connecting rods away from the angle connecting rod is hinged on the telescopic part of the first driving cylinder;

[0007] The terminal feeding mechanism also includes a frame, a first mounting frame is slidably arranged on the frame along the X-axis, a Z-axis cylinder is arranged on the first mounting frame, a telescopic end of the Z-axis cylinder is fixedly connected to a second mounting frame, a Y-axis cylinder is arranged in the second mounting frame, and the telescopic end of the Y-axis cylinder is fixedly connected to the U-shaped mounting frame.

[0008] Preferably, in an automatic terminal feeding and molding device of the utility model, the terminal feeding mechanism also includes a vibration plate for feeding pipes, the discharge port of the vibration plate is provided with a material trough, a first pushing cylinder, a second pushing cylinder and a discharge pipe, the first pushing cylinder is used to push the pipe at the discharge port of the vibration plate to the material trough, and the second pushing cylinder is used to push the pipe in the material trough to the discharge pipe.

[0009] Preferably, in an automatic terminal feeding and molding device of the utility model, a feeding mechanism is arranged on the outer side of the lower mold, and the feeding mechanism includes a base plate, a first mounting plate is arranged on the base plate for sliding along the X-axis, a second mounting plate is arranged on the first mounting plate for sliding along the Y-axis direction, a third mounting plate is arranged on the second mounting plate for sliding along the Z-axis direction, and a first transplanting mechanism is arranged on the third mounting plate.

[0010] Preferably, in the terminal automatic feeding molding device of the utility model, the first transplanting mechanism comprises a guide plate, an arc-shaped hole is provided on the guide plate, a connecting pin is slidably installed in the arc-shaped hole, and the two ends of the connecting pin are respectively connected to the first clamping cylinder and the second clamping cylinder,

[0011] Preferably, in the terminal automatic feeding and molding device of the utility model, a second transferring mechanism is arranged on the third mounting plate on the side of the first transferring mechanism close to the feeding end, and the second transferring mechanism includes at least one third clamping cylinder.

[0012] Preferably, in the automatic terminal feeding and molding device of the utility model, the cylinder body of the third clamping cylinder is also connected to a second positioning cylinder arranged along the Z-axis direction, and the second positioning cylinder is used to push the product on the stamping station for radial positioning.

[0013] Preferably, in the terminal automatic feeding and molding device of the utility model, a third transferring mechanism is arranged on a third mounting plate on a side of the first transferring mechanism away from the feeding mechanism, and the third transferring mechanism includes at least one fourth clamping cylinder.

[0014] Preferably, in an automatic terminal feeding and molding device of the utility model, a plurality of stamping stations are arranged on the lower die, and a first positioning cylinder and a second positioning cylinder are respectively arranged on both sides of the stamping station close to the terminal feeding mechanism, and the first positioning cylinder and the second positioning cylinder are used to push the product on the stamping station for axial positioning.

[0015] The beneficial effects of the utility model are:

[0016] The terminal automatic feeding molding device of the utility model automatically and continuously feeds the terminal by arranging a plurality of positioning cylinders of the terminal feeding mechanism, thereby avoiding the problem of material jamming in the existing automatic feeding mechanism and ensuring the feeding stability and working efficiency.

[0017] The feeding mechanism is set up to realize the automatic transfer, replacement and stamping of pipes in the continuous stamping process, which greatly improves production efficiency and product quality and reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The technical solution of the present application is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0020] Figure 2 It is a schematic diagram of the structure of the terminal feeding mechanism of an embodiment of the present application;

[0021] Figure 3 is a schematic cross-sectional structural diagram of a terminal feeding mechanism of an embodiment of the present application;

[0022] Figure 4 is a schematic diagram of a cross-sectional structure of a mold according to an embodiment of the present application;

[0023] The reference numerals in the figure are:

[0024] Mold 10, terminal feeding mechanism 20, loading mechanism 30;

[0025] Upper mold 11, lower mold 12, clamping mechanism 21, frame 22, first mounting frame 23, Z-axis cylinder 24, second mounting frame 25, vibration plate 26, bottom plate 31, first mounting plate 32, second mounting plate 33, third mounting plate 34, first transplanting mechanism 35, second transplanting mechanism 36, third transplanting mechanism 37, first positioning cylinder 39, second positioning cylinder 38;

[0026] U-shaped mounting frame 211 , angle connecting rod 212 , clamping head 213 , guide plate 351 , connecting pin 352 , first clamping cylinder 353 , second clamping cylinder 354 , third clamping cylinder 361 , fourth clamping cylinder 371 . DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention, unless otherwise specified, "multiple" means two or more.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0030] The technical solution of the present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0031] Example

[0032] This embodiment provides a terminal automatic feeding molding device, such as Figure 1-4 As shown, it includes a die 10 for terminal stamping, and the die 10 is set as a multi-stage die, including an upper die 11 and a lower die 12. A terminal feeding mechanism 20 is provided at the feeding end of the lower die 12, and the terminal feeding mechanism 20 includes a clamping mechanism 21 and a frame 22.

[0033] The clamping mechanism 21 includes a sleeve connected through one side wall of a U-shaped mounting frame 211, and two symmetrically arranged angle connecting rods 212 are hinged on the inner wall of the sleeve, one end of the angle connecting rod 212 is hinged with a straight connecting rod, and the other end is hinged with a clamping head 213. When the first driving cylinder is extended and retracted, the angle connecting rod is driven to move by the straight connecting rod, so that the two clamping heads 213 are moved closer to or away from each other, thereby clamping or releasing the pipe.

[0034] A first mounting frame 23 is provided on the frame 22 to slide along the X-axis through a guide rail slider and a screw module, a Z-axis cylinder 24 is provided on the first mounting frame 23, a second mounting frame 25 is fixedly connected to the telescopic end of the Z-axis cylinder 24, a Y-axis cylinder is provided in the second mounting frame 25, and the telescopic end of the Y-axis cylinder is fixedly connected to the U-shaped mounting frame 211. Through the movement in the three directions of the X-axis, Y-axis and Z-axis, the clamping mechanism 21 can be accurately positioned and moved in three-dimensional space.

[0035] The terminal feeding mechanism 20 also includes a vibration plate 26, and the discharge port of the vibration plate 26 is provided with a material trough, a first material pushing cylinder, a second material pushing cylinder and a discharge pipe. The vibration plate 26 arranges the pipes neatly by vibration and transports them to the discharge port, the first material pushing cylinder pushes the pipes into the material trough, and the second material pushing cylinder pushes the pipes into the discharge pipe to wait for the clamping mechanism 21 to clamp them.

[0036] A feeding mechanism 30 is arranged on the outer side of the lower mold 12. The feeding mechanism 30 includes a bottom plate 31. A first mounting plate 32 is slidably arranged on the bottom plate 31 along the X-axis. A second mounting plate 33 is slidably arranged on the first mounting plate 32 along the Y-axis. A third mounting plate 34 is slidably arranged on the second mounting plate 33 along the Z-axis. A first transplanting mechanism 35 is arranged on the third mounting plate 34. The first transplanting mechanism 35 includes a guide plate 351. An arc-shaped hole is arranged on the guide plate 351. A connecting pin 352 is slidably arranged in the arc-shaped hole. The two ends of the connecting pin 352 are respectively connected to a first clamping cylinder 353 and a second clamping cylinder 354. The telescopic movement of the first clamping cylinder 353 and the second clamping cylinder 354 can realize the rotation and clamping of the pipe by sliding the connecting pin 352 in the arc-shaped hole.

[0037] A second transfer mechanism 36 is provided on the third mounting plate 34 near the feeding end of the first transfer mechanism 35, and the second transfer mechanism 36 includes at least one third clamping cylinder 361. The third clamping cylinder 361 is used to transfer the pipe from the first transfer mechanism 35 to the stamping station.

[0038] A second positioning cylinder 38 arranged along the Z-axis direction is also connected to the cylinder body of the third clamping cylinder 361. The second positioning cylinder 38 is used to push the product on the stamping station for radial positioning to ensure the accuracy and stability of stamping.

[0039] A third transfer mechanism 37 is provided on the third mounting plate 34 on the side of the first transfer mechanism 35 away from the feeding mechanism 30 . The third transfer mechanism 37 includes at least one fourth clamping cylinder 371 for taking the stamped product out of the stamping station.

[0040] The lower die 12 is provided with a plurality of stamping stations. A first positioning cylinder 39 and a second positioning cylinder 38 are respectively provided on both sides of the stamping station close to the terminal feeding mechanism 20 for axially positioning the tube before stamping to ensure that the tube is in the correct stamping position.

[0041] The terminal automatic feeding and molding device of the present invention realizes automatic feeding, positioning and stamping of pipes by integrating a terminal feeding mechanism 20, a feeding mechanism 30 and a plurality of positioning cylinders, thereby greatly improving production efficiency and product quality and reducing labor costs.

[0042] Based on the above ideal embodiments of this application, the relevant staff can make various changes and modifications without departing from the technical concept of this application through the above description. The technical scope of this application is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A terminal automatic feeding and molding device, characterized in that: It comprises a die (10) for terminal stamping, wherein the die (10) is configured as a multi-stage die, comprising an upper die (11) and a lower die (12); The feeding end of the lower die (12) is provided with a terminal feeding mechanism (20) for feeding the pipe into the stamping station of the die (10), the terminal feeding mechanism (20) comprises a clamping mechanism (21), the clamping mechanism (21) comprises a U-shaped mounting frame (211), a sleeve is connected through one side wall of the U-shaped mounting frame (211), two symmetrically arranged angular connecting rods are hinged on the inner wall of the sleeve, one end of the angular connecting rod is hinged with a straight connecting rod, and the other end is hinged with a clamping head, the sleeve is also fixedly connected with a first driving cylinder, and one end of the two straight connecting rods away from the angular connecting rod is hinged on the telescopic part of the first driving cylinder; The terminal feeding mechanism (20) further comprises a frame (22), a first mounting frame (23) being slidably arranged on the frame (22) along the X-axis, a Z-axis cylinder (24) being arranged on the first mounting frame (23), a telescopic end of the Z-axis cylinder (24) being fixedly connected to a second mounting frame (25), a Y-axis cylinder being arranged in the second mounting frame (25), and a telescopic end of the Y-axis cylinder being fixedly connected to a U-shaped mounting frame (211).

2. The terminal automatic feeding and molding device according to claim 1, characterized in that: The terminal feeding mechanism (20) also includes a vibration plate (26) for feeding pipes, and the discharge port of the vibration plate (26) is provided with a material trough, a first pushing cylinder, a second pushing cylinder and a discharge pipe, wherein the first pushing cylinder is used to push the pipe at the discharge port of the vibration plate (26) into the material trough, and the second pushing cylinder is used to push the pipe in the material trough into the discharge pipe.

3. A terminal automatic feeding and molding device according to claim 1 or 2, characterized in that: A loading mechanism (30) is arranged on the outer side of the lower mold (12), and the loading mechanism (30) comprises a bottom plate (31), a first mounting plate (32) is slidably arranged on the bottom plate (31) along the X-axis, a second mounting plate (33) is slidably arranged on the first mounting plate (32) along the Y-axis direction, a third mounting plate (34) is slidably arranged on the second mounting plate (33) along the Z-axis direction, and a first transplanting mechanism (35) is arranged on the third mounting plate (34).

4. The terminal automatic feeding and molding device according to claim 3, characterized in that: The first transplanting mechanism (35) comprises a guide plate (351), the guide plate (351) is provided with an arc-shaped hole, a connecting pin (352) is slidably installed in the arc-shaped hole, and the two ends of the connecting pin (352) are respectively connected to a first clamping cylinder (353) and a second clamping cylinder (354).

5. The terminal automatic feeding and molding device according to claim 4, characterized in that: A second transplanting mechanism (36) is arranged on the third mounting plate (34) on the side of the first transplanting mechanism (35) close to the feeding end, and the second transplanting mechanism (36) comprises at least one third clamping cylinder (361).

6. The terminal automatic feeding and molding device according to claim 5, characterized in that: The cylinder body of the third clamping cylinder (361) is also connected to a second positioning cylinder (38) arranged along the Z-axis direction, and the second positioning cylinder (38) is used to push the product on the stamping station for radial positioning.

7. The terminal automatic feeding and molding device according to any one of claims 4 to 6, characterized in that: A third transplanting mechanism (37) is arranged on a third mounting plate (34) on a side of the first transplanting mechanism (35) away from the feeding mechanism (30), and the third transplanting mechanism (37) comprises at least one fourth clamping cylinder (371).

8. The terminal automatic feeding and molding device according to claim 1, characterized in that: The lower die (12) is provided with a plurality of stamping stations, and a first positioning cylinder (39) and a second positioning cylinder (38) are respectively provided on both sides of the stamping station close to the terminal feeding mechanism (20), and the first positioning cylinder (39) and the second positioning cylinder (38) are used to push the product on the stamping station for axial positioning.

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