PIN bending equipment

Abstract

The utility model belongs to the technical field of PIN bending, and particularly relates to PIN bending equipment which comprises a base, a foot stool is mounted on the base, a working table is mounted on the foot stool, a square groove is formed in the working table, a placing plate is mounted on a rotating rod, a plurality of groups of pin grooves are formed in the placing plate, and the pin grooves are arranged on the rotating rod. A limiting plate is assembled on the square groove in a sliding mode, a plurality of sets of pushing rods are installed on the limiting plate, a first hydraulic rod is fixedly connected with the limiting plate, a pressing plate is connected to the installation frame in a sliding mode, a second hydraulic rod is fixedly connected with the pressing plate, and a bending plate is connected to the supporting frame in a sliding mode. A first hydraulic rod pushes a limiting plate to be attached to a placing plate, a material pushing rod on the limiting plate pushes a plurality of PINs to horizontally move, all the PINs are aligned, then a pressing plate downwards presses all the PINs, all the PINs are accurately positioned in a pin groove at the moment, and the bending accuracy can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PIN needle bending technical field, specifically a kind of PIN needle bending equipment. BACKGROUND

[0002] PIN needle is mainly applied to automobile connector, wiring terminal, power module, connector connector, micro motor, relay, sensor, mutual inductor, panel transformer, LED power supply, transformer, electronic instrument and so on, is the important spare part indispensable for electronic and electrical product conduction, electrical connection and signal transmission, in the process of bending PIN needle, it needs to use bending equipment.

[0003] One of the Chinese patents with publication number CN219766623U discloses a bending mechanism for bending stator PIN needle, relates to motor automation assembly equipment technical field, the bending mechanism for bending stator PIN needle includes the pressing solid straightening assembly for pressing stator and straightening the PIN needle of stator and the bending drive assembly for bending the PIN needle of stator, the pressing solid straightening assembly is located above the bending drive assembly;The pressing solid straightening assembly has pressure disc and fork, and the bending drive assembly has material placing seat for placing PIN needle;The upper surface of stator can be pressed by the pressure disc, and the PIN needle of stator is located in material placing seat, the fork can straighten the PIN needle in material placing seat, and material placing seat can rotate PIN needle;PIN needle is straightened and bent by adopting the automation of pressing solid straightening assembly and bending drive assembly, and the cost of manual work is reduced;Stator is prevented from position deviation in the process of bending by adopting the pressing solid of pressure disc.

[0004] The existing bending equipment in the process of bending PIN needle, since PIN needle is not accurately positioned, it is easy to cause low bending precision, leading to poor precision of bending;Therefore, in view of the above problems, a kind of PIN needle bending equipment is proposed. Utility model content

[0005] In order to make up for the deficiency of prior art, solve the problems existing in prior art, the utility model provides a kind of PIN needle bending equipment.

[0006] The utility model discloses a technical scheme that solves its technical problem is: a kind of PIN needle bending equipment described in the utility model, including base, foot stool is installed on the base, workbench is installed on the foot stool, square slot is opened in the workbench, rotating rod is rotatably installed on the square slot inner wall, placing plate is installed on the rotating rod, multiple needle slots are opened in the placing plate, limit plate is slidably assembled on the square slot, multiple pushers are installed on the limit plate, first hydraulic cylinder is installed on the workbench, first hydraulic rod is installed on the first hydraulic cylinder, the first hydraulic rod is fixedly connected with limit plate, mounting bracket is installed on the workbench, pressing plate is slidably connected on the mounting bracket, second hydraulic cylinder is installed on the mounting bracket, second hydraulic rod is installed on the second hydraulic cylinder, the second hydraulic rod is fixedly connected with pressing plate, two groups of support frames are symmetrically installed on the workbench, bending plate is slidably connected on the support frame, the bending plate is L type structure, PIN needle is placed in the needle slot, the pusher position corresponds with needle slot, mounting bracket is installed on the workbench, third hydraulic cylinder is installed on the mounting bracket, third hydraulic rod is installed on the third hydraulic cylinder, the third hydraulic rod is fixedly connected with the top side of bending plate, by placing multiple PIN needles in needle slot of placing plate in turn, then first hydraulic rod pushes limit plate and placing plate to stick, pusher on limit plate pushes multiple PIN needles to move horizontally, so that all PIN needles are aligned, then pressing plate presses all PIN needles downwards, at this time, all PIN needles are accurately positioned in needle slot, and it is beneficial to improve the accuracy of bending.

[0007] Preferably, the placing plate side wall is provided with a clamping groove, the workbench side wall is provided with a moving groove, the moving groove is provided with a clamping block, the clamping block is provided with a rod hole, the rotating rod penetrates through the rod hole, the rotating rod is welded with a knob, the base is provided with a support table, the support table is provided with a collection box, the collection box is located below the square slot, by pulling the clamping block outward, the clamping block does not limit the placing plate, the knob is rotated to drive the rotating rod to rotate, the rotating rod drives the placing plate to rotate, the placing plate is turned over, the PIN needles on the placing plate fall into the collection box, PIN needles are quickly discharged, and the discharging efficiency is improved.

[0008] The utility model has the advantages that:

[0009] 1. The utility model discloses a technical scheme that solves its technical problem is: a kind of PIN needle bending equipment described in the utility model, including base, foot stool is installed on the base, workbench is installed on the foot stool, square slot is opened in the workbench, rotating rod is rotatably installed on the square slot inner wall, placing plate is installed on the rotating rod, multiple needle slots are opened in the placing plate, limit plate is slidably assembled on the square slot, multiple pushers are installed on the limit plate, first hydraulic cylinder is installed on the workbench, first hydraulic rod is installed on the first hydraulic cylinder, the first hydraulic rod is fixedly connected with limit plate, the mounting bracket is installed on the workbench, pressing plate is slidably connected on the mounting bracket, second hydraulic cylinder is installed on the mounting bracket, second hydraulic rod is installed on the second hydraulic cylinder, the second hydraulic rod is fixedly connected with pressing plate, two groups of support frames are symmetrically installed on the workbench, bending plate is slidably connected on the support frame, the bending plate is L type structure, PIN needle is placed in the needle slot, the pusher position corresponds with needle slot, the mounting bracket is installed on the workbench, third hydraulic cylinder is installed on the mounting bracket, third hydraulic rod is installed on the third hydraulic cylinder, the third hydraulic rod is fixedly connected with the top side of bending plate, by placing multiple PIN needles in needle slot of placing plate in turn, then first hydraulic rod pushes limit plate and placing plate to stick, limit plate on the pusher pushes multiple PIN needles to move horizontally, so that all PIN needles are aligned, then pressing plate presses all PIN needles downwards, at this time, all PIN needles are accurately positioned in needle slot, and it is beneficial to improve the accuracy of bending.

[0010] 2. The utility model discloses a card block is pulled to the outside, and the card block does not limit the placement board, rotates the knob, drives the rotation link to rotate, and the rotation link drives the placement board to rotate, and the PIN needle on the placement board falls into the collecting box, realizes the PIN needle quick blanking, is favorable to improving the blanking efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0012] Figure 1 It is first perspective three-dimensional structure schematic diagram;

[0013] Figure 2 It is push material link place three-dimensional structure schematic diagram;

[0014] Figure 3 It is PIN needle place three-dimensional structure schematic diagram;

[0015] Figure 4 It is bending plate place three-dimensional structure schematic diagram;

[0016] Figure 5 It is placement board place three-dimensional structure schematic diagram.

[0017] In the drawing: 1, base, 2, foot stand, 3, operation table, 4, square groove, 5, rotation link, 6, placement board, 7, needle slot, 8, limiting plate, 9, push material link, 10, first hydraulic cylinder, 11, first hydraulic rod, 12, mounting frame, 13, pressing plate, 14, second hydraulic cylinder, 15, second hydraulic rod, 16, support frame, 17, bending plate, 18, fixed frame, 19, third hydraulic cylinder, 20, third hydraulic rod, 21, card slot, 22, moving groove, 23, card block, 24, knob, 25, support table, 26, collecting box, 27, PIN needle. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiment of the utility model will be clearly and completely described in the following by combining the drawings in the embodiment of the utility model, obviously, the described embodiment only is a part of the embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.

[0019] Please refer to Figures 1-4As shown, a PIN pin bending equipment, including the base 1, the base 1 is installed on the foot stool 2, the foot stool 2 is installed on the workbench 3, the workbench 3 is provided with square slot 4, the square slot 4 inner wall is rotatably installed with rotating rod 5, the rotating rod 5 is installed on the placing plate 6, the placing plate 6 is provided with multiple needle slot 7, the square slot 4 is slidably assembled with the limiting plate 8, the limiting plate 8 is installed with multiple pushing rod 9, the workbench 3 is installed with the first hydraulic cylinder 10, the first hydraulic cylinder 10 is installed with the first hydraulic rod 11, the first hydraulic rod 11 is fixedly connected with the limiting plate 8, the workbench 3 is installed with the mounting bracket 12, the mounting bracket 12 is slidably connected with the pressing plate 13, the mounting bracket 12 is installed with the second hydraulic cylinder 14, the second hydraulic cylinder 14 is installed with the second hydraulic rod 15, the second hydraulic rod 15 is fixedly connected with the pressing plate 13, the workbench 3 is symmetrically installed with two groups of support frame 16, the support frame 16 is slidably connected with the bending plate 17, the bending plate 17 is L-shaped structure, the PIN pin 27 is placed in the needle slot 7, the pushing rod 9 corresponds to the position of the needle slot 7, the workbench 3 is installed with the fixed frame 18, the fixed frame 18 is installed with the third hydraulic cylinder 19, the third hydraulic cylinder 19 is installed with the third hydraulic rod 20, the third hydraulic rod 20 is fixedly connected with the top side of the bending plate 17; when working, the existing bending equipment in the process of bending PIN pin 27, because the PIN pin 27 is not accurately positioned, it is easy to cause low bending precision, resulting in poor bending accuracy, by placing multiple PIN pin 27 in the needle slot 7 of the placing plate 6 in turn, then the first hydraulic cylinder 10 operates, the first hydraulic rod 11 pushes the limiting plate 8 to move horizontally to the placing plate 6, until the limiting plate 8 is attached to the placing plate 6, in this process, the pushing rod 9 on the limiting plate 8 slides into the needle slot 7, and pushes the PIN pin 27 in the needle slot 7 to move horizontally, multiple pushing rod 9 pushes multiple PIN pin 27 to move horizontally, so that all PIN pin 27 is aligned, realizes the horizontal positioning of PIN pin 27, then the second hydraulic cylinder 14 operates, the second hydraulic rod 15 pushes the pressing plate 13 to move vertically downward, the pressing plate 13 presses all PIN pin 27 downward, realizes the pressing positioning of all PIN pin 27, at this time, all PIN pin 27 is accurately positioned in the needle slot 7;

[0020] Then through the third hydraulic cylinder 19 operates, the third hydraulic rod 20 drives the bending plate 17 to move vertically downward, the bending plate 17 presses one end of all PIN pin 27 downward, realizes the efficient bending of PIN pin 27, PIN pin 27 is bent into L-shaped structure, this structure is accurately positioned by all PIN pin 27, which is beneficial to improve the bending accuracy.

[0021] Please refer to Figure 5As shown, the placement plate 6 side wall is provided with a clamping groove 21, the workbench 3 side wall is provided with a moving groove 22, the moving groove 22 is provided with a clamping block 23, the clamping block 23 is provided with a rod hole, the rod hole is penetrated by a rotating rod 5, the rotating rod 5 is welded with a knob 24, the base 1 is provided with a support table 25, the support table 25 is placed with a collection box 26, the collection box 26 is located below the square groove 4; When working, the existing bending equipment is unable to quickly discharge the PIN needle 27 after bending the PIN needle 27, because the number of the bent PIN needle 27 is large and the volume is small, which leads to low discharging efficiency. After the PIN needle 27 is completed, the bending plate 17 moves upward, the limiting plate 8 moves horizontally, and the original position is restored. At this time, the two sides of the placement plate 6 are not blocked, the clamping block 23 is pulled out of the clamping groove 21 of the placement plate 6 by pulling it outward, the clamping block 23 is not limited to the placement plate 6, the knob 24 is rotated to drive the rotating rod 5 to rotate, the rotating rod 5 drives the placement plate 6 to rotate, the placement plate 6 is turned over, the PIN needle 27 on the placement plate 6 falls into the collection box 26, and the PIN needle 27 is quickly discharged, which is beneficial to improve the discharging efficiency.

[0022] The working principle is that, in the process of bending the PIN pin 27, the existing bending equipment cannot accurately position the PIN pin 27, which is easy to cause low bending accuracy and poor bending precision. A plurality of PIN pins 27 are placed in the needle groove 7 of the placing plate 6 in turn, and then the first hydraulic cylinder 10 operates. The first hydraulic rod 11 pushes the limiting plate 8 to move horizontally towards the placing plate 6 until the limiting plate 8 is attached to the placing plate 6. In this process, the pushing rod 9 on the limiting plate 8 slides into the needle groove 7 and pushes the PIN pin 27 in the needle groove 7 to move horizontally. The plurality of pushing rods 9 push the plurality of PIN pins 27 to move horizontally, so that all the PIN pins 27 are aligned, and the positioning of the PIN pin 27 in the horizontal direction is realized. Then the second hydraulic cylinder 14 operates, and the second hydraulic rod 15 pushes the pressing plate 13 to move vertically downward. The pressing plate 13 presses all the PIN pins 27 downward, and the pressing positioning of all the PIN pins 27 is realized. At this time, all the PIN pins 27 are accurately positioned in the needle groove 7. Then the third hydraulic cylinder 19 operates, and the third hydraulic rod 20 drives the bending plate 17 to move vertically downward. The bending plate 17 presses one end of all the PIN pins 27 downward, and the efficient bending of the PIN pin 27 is realized. The PIN pin 27 is bent into an L-shaped structure. This structure is beneficial to improve the bending precision by accurately positioning all the PIN pins 27. After the existing bending equipment completes the bending of the PIN pin 27, the number of the bent PIN pins 27 is large and the volume is small, so the PIN pin 27 cannot be quickly discharged, which leads to low discharging efficiency. After the PIN pin 27 is completed, the bending plate 17 moves upward, the limiting plate 8 moves horizontally, and the original position is restored. At this time, there is no blocking object on both sides of the placing plate 6. The clamping block 23 is pulled out of the clamping groove 21 of the placing plate 6 by pulling it outward, the clamping block 23 does not limit the placing plate 6, the knob 24 is rotated to drive the rotating rod 5 to rotate, the placing plate 6 is rotated, and the PIN pin 27 on the placing plate 6 falls into the collecting box 26, which realizes the quick discharging of the PIN pin 27 and is beneficial to improve the discharging efficiency.

[0023] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A PIN bending apparatus, characterized by: The utility model provides a kind of multi-functional workbench, including base (1), the foot stool (2) is installed on the base (1), the workbench (3) is installed on the foot stool (2), square slot (4) is set up on the workbench (3), rotating rod (5) is rotatably installed on the inner wall of square slot (4), placing plate (6) is installed on the rotating rod (5), a plurality of needle slots (7) are set up on the placing plate (6), limit plate (8) is slidably assembled on square slot (4), a plurality of pushing rods (9) are installed on the limit plate (8), first hydraulic cylinder (10) is installed on the workbench (3), first hydraulic rod (11) is installed on the first hydraulic cylinder (10), and the first hydraulic rod (11) is fixedly connected with limit plate (8), mounting bracket (12) is installed on the workbench (3), pressing plate (13) is slidably connected on the mounting bracket (12), second hydraulic cylinder (14) is installed on the mounting bracket (12), second hydraulic rod (15) is installed on the second hydraulic cylinder (14), and the second hydraulic rod (15) is fixedly connected with pressing plate (13), two groups of support frames (16) are symmetrically installed on the workbench (3), and bending plate (17) is slidably connected on the support frame (16).

2. The PIN bending apparatus of claim 1, wherein: The bending plate (17) is L-shaped structure, the PIN needle (27) is placed in the needle slot (7), and the pushing rod (9) corresponds to the position of the needle slot (7).

3. The PIN bending apparatus of claim 1, wherein: Fixed frame (18) is installed on the workbench (3), third hydraulic cylinder (19) is installed on the fixed frame (18), third hydraulic rod (20) is installed on the third hydraulic cylinder (19), and the third hydraulic rod (20) is fixedly connected with the top side of bending plate (17).

4. The PIN bending apparatus of claim 1, wherein: Clamping groove (21) is set up on the side wall of placing plate (6), moving groove (22) is set up on the side wall of workbench (3), and clamping block (23) is assembled in the moving groove (22).

5. The PIN bending apparatus of claim 4, wherein: Rod hole is set up on the clamping block (23), rotating rod (5) penetrates the rod hole, and knob (24) is welded on the rotating rod (5).

6. The PIN bending apparatus of claim 1, wherein: Supporting table (25) is installed on the base (1), collecting box (26) is placed on the supporting table (25), and the collecting box (26) is below square slot (4).

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