Pin inserting machine for processing bayonet type circular connector

Abstract

The utility model provides a pin inserting machine for processing a bayonet type circular connector, which relates to the technical field of pin inserting equipment and comprises a base, an air cylinder fixedly connected onto the base, an air pump fixedly connected onto the air cylinder, an air delivery pipe fixedly communicated onto the air pump, a sealing block fixedly connected onto the air delivery pipe, and a rubber telescopic air blocking cushion fixedly connected onto the sealing block. A rubber piston is fixedly connected to the rubber telescopic air blocking cushion and slidably connected to the air cylinder, after the rubber piston moves to a proper position, a fixing ring is pulled through external force, and the fixing ring drives a connecting column to move, drives a sliding column to move and drives a second rotating shaft to slide inwards on a sliding rail. When the pin is inserted into the first rotating shaft, the extending block on the second rotating shaft can drive the sliding block to be tightened inwards and finally clamped into the open groove in the connecting column, at the moment, the clamping block on the fixing ring is clamped into the limiting groove, the fixing ring is fixed, the position of the pin can be calibrated, manual disassembly and replacement are not needed, the pin inserting machine is further simplified, and the machining cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pin insertion equipment, in particular to a pin insertion machine for processing a bayonet type circular connector. Background Art

[0002] A pin is a component in a connector, usually cylindrical, used to contact a socket (or jack) to establish an electrical connection or signal transmission;

[0003] The existing patent CN205646408U discloses a pin insertion machine, which, through the setting of the electromagnetic positioning hole column and the electromagnetic switch, triggers the electromagnetic switch to close when the upper and lower molds are closed, and inserts the pin into the workpiece, thereby effectively simplifying the pin insertion machine and reducing the cost of the pin insertion machine;

[0004] However, in this patent, although the pin can be fixed by the design of the positioning mechanism, in order to ensure that the pin can be accurately installed after replacing the workpiece of different models, the position of the pin needs to be adjusted. In the above patent, the positioning groove must be disassembled and replaced when calibrating the pin position, and automatic calibration cannot be achieved. Therefore, the utility model proposes a pin insertion machine for processing a bayonet-type circular connector. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a pin insertion machine for processing a bayonet-type circular connector.

[0006] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a pin insertion machine for processing a bayonet-type circular connector, comprising a base, to which a calibration component is fixedly connected;

[0007] The calibration component includes an air cylinder, which is fixedly connected to the base, an air pump is fixedly connected to the air cylinder, an air delivery pipe is fixedly connected to the air pump, a sealing block is fixedly connected to the air cylinder at one end of the air delivery pipe away from the air pump, the sealing block is fixedly connected to the air cylinder, a rubber telescopic air-blocking cushion is fixedly connected to the sliding column, a rubber piston is fixedly connected to the rubber telescopic air-blocking cushion at one end away from the sliding column, the rubber piston is slidably connected in the air cylinder, a slot is provided on the air cylinder, and the rubber telescopic air-blocking cushion is slidably connected in the slot on the air cylinder;

[0008] The rubber piston is fixedly connected with a sleeve, the sleeve is fixedly connected with a first rotating shaft, the first rotating shaft is rotatably connected with a connecting block, the connecting block is rotatably connected with a second rotating shaft at one end away from the first rotating shaft, the second rotating shaft is slidably connected with a slide rail, the slide rail is fixedly connected with a sliding column, the second rotating shaft is fixedly connected with an extension block, and the extension block on the second rotating shaft is fixedly connected with a sliding block at a side away from the first rotating shaft.

[0009] As a preferred embodiment, the end of the sliding column away from the first rotating shaft is fixedly connected to a connecting column, the side of the connecting column away from the sliding column is fixedly connected to a fixing ring, the side of the fixing ring close to the limiting groove is fixedly connected to a clamping block, and the clamping block is in contact with the inclined block in the limiting groove.

[0010] The beneficial effect of adopting the above further scheme is: by providing a connecting column to connect the rubber piston and the sliding column, after that, when the pin is calibrated to the appropriate position, it is only necessary to push the fixing ring so that the first rotating shaft slides inward on the slide rail, so that the sliding block can clamp the connecting column and complete the fixation, which is easy to operate.

[0011] As a preferred implementation, a limiting groove is provided on the air cylinder, and an inclined block is fixedly connected in the limiting groove.

[0012] The beneficial effect of adopting the above further scheme is: by setting a limiting groove, an inclined block is set in the limiting groove, and a snap block is set on the fixing ring, when the pin is calibrated to the appropriate position, it is only necessary to pull the fixing ring so that the snap block snaps onto the inclined block to complete the fixation of the pin position.

[0013] As a preferred embodiment, a connection frame is fixedly connected to a side of the base away from the calibration component, a motor is fixedly connected to the connection frame, a lead screw is fixedly connected to the motor, and a clamping block is threadedly connected to the lead screw.

[0014] The beneficial effect of adopting the above further solution is: by utilizing a screw rod, a clamping block is threadedly connected to the screw rod, and the clamping block can clamp workpieces of different models, which is more convenient.

[0015] As a preferred embodiment, two clamping blocks are provided, the two clamping blocks are threadedly connected to the screw rod in opposite directions, and the bottom of the clamping block is slidably connected to the base.

[0016] The beneficial effect of adopting the above further scheme is: by setting the two clamping blocks to have opposite directions of threaded connection on the screw rod, when used later, by starting the motor, the motor can drive the screw rod to rotate and drive the two clamping blocks to tighten together or move away from each other.

[0017] As a preferred embodiment, a snap-in groove is provided on the connecting column, the sliding block is snap-connected in the snap-in groove on the connecting column, an extension block is fixedly connected to the side of the rubber piston away from the sliding column, an electric telescopic rod is fixedly connected to the side of the extension block away from the air cylinder, a connecting tube is fixedly connected to the side of the electric telescopic rod away from the extension block, and a card interface is provided in the connecting tube.

[0018] The beneficial effect of adopting the above further scheme is: by providing a snap-in groove, it is convenient for the sliding block to snap into the connecting column to complete the fixation; by providing a card interface, when in use, the pin can be directly placed in the connecting tube; after the clamping block clamps the workpiece, the electric telescopic rod is started to install the pin into the workpiece.

[0019] Compared with the prior art, the advantages and positive effects of the utility model are:

[0020] 1. The utility model is provided with a configuration in which when it is necessary to calibrate the position of the pin, it is only necessary to start the air pump to push the rubber piston to slide in the air cylinder. During this process, since one end of the rubber telescopic air-blocking cushion is fixedly connected to the rubber piston, the rubber telescopic air-blocking cushion will block the groove on the air cylinder when the rubber piston moves, thereby preventing the rubber piston from being unable to move normally due to gas leakage.

[0021] 2. In the utility model, after the rubber piston moves to the appropriate position, the fixing ring is pulled by external force, and the fixing ring drives the connecting column to move, drives the sliding column to move, drives the second rotating shaft to slide inward on the slide rail, and the extension block on the second rotating shaft drives the sliding block to tighten inward, and finally snaps into the slot on the connecting column. At this time, the snapping block on the fixing ring is snapped into the limiting slot, and the fixing of the fixing ring is completed. The calibration of the pin position can be completed without manual disassembly and replacement, which further simplifies the pin insertion machine and reduces the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a cross-sectional view of the cylinder of a pin insertion machine for processing a bayonet-type circular connector according to the utility model;

[0023] Figure 2 This is a schematic diagram of the position of the upper limit groove of the air cylinder of a pin insertion machine for processing a bayonet-type circular connector according to the utility model;

[0024] Figure 3 The utility model is a pin insertion machine for processing a bayonet-type circular connector. Figure 1 The enlarged view of point A in the middle;

[0025] Figure 4 This is a schematic diagram of the overall structure of a pin insertion machine for processing a bayonet-type circular connector according to the utility model;

[0026] Figure 5 The utility model is a schematic diagram of the connection relationship between a clamping block and a screw rod in a pin insertion machine for processing a bayonet-type circular connector.

[0027] Reference numerals

[0028] 1. Base; 2. Calibration assembly; 21. Air pump; 22. Air pipe; 23. Air cylinder; 24. Limiting groove; 25. Fixing ring; 26. Clamping block; 27. Sleeve; 28. First rotating shaft; 29. ​​Connecting block; 210. Slide rail; 211. Second rotating shaft; 212. Sliding block; 213. Connecting column; 214. Rubber telescopic air-blocking cushion; 215. Rubber piston; 216. Extension block; 217. Electric telescopic rod; 218. Connecting tube; 219. Sliding column; 220. Sealing block; 3. Connecting frame; 31. Motor; 32. Screw rod; 33. Clamping block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] like Figure 1-4 As shown, the utility model provides a technical solution: a pin insertion machine for processing a bayonet-type circular connector, comprising a base 1, to which a calibration component 2 is fixedly connected;

[0032] The calibration component 2 includes an air cylinder 23, to which an air pump 21 is fixedly connected, to which an air delivery pipe 22 is fixedly connected, to which an end of the air delivery pipe 22 away from the air pump 21 is fixedly connected to a sealing block 220, to which the sealing block 220 is fixedly connected to the air cylinder 23, to which a sliding column 219 is fixedly connected a rubber telescopic air blocking cushion 214, to which an end of the rubber telescopic air blocking cushion 214 away from the sliding column 219 is fixedly connected a rubber piston 215, to which the rubber piston 215 is slidably connected in the air cylinder 23, to which a slot is provided, and to which the rubber telescopic air blocking cushion 214 is slidably connected in the slot on the air cylinder 23;

[0033] The rubber piston 215 is fixedly connected with a sleeve 27, and the sleeve 27 is fixedly connected with a first rotating shaft 28. The first rotating shaft 28 is rotatably connected with a connecting block 29, and one end of the connecting block 29 away from the first rotating shaft 28 is rotatably connected with a second rotating shaft 211, and the second rotating shaft 211 is slidably connected with a slide rail 210, and the slide rail 210 is fixedly connected with a sliding column 219, and the second rotating shaft 211 is fixedly connected with an extension block 216, and the side of the extension block 216 on the second rotating shaft 211 away from the first rotating shaft 28 is fixedly connected with a sliding block 212;

[0034] The end of the sliding column 219 away from the first rotating shaft 28 is fixedly connected to the connecting column 213, and the side of the connecting column 213 away from the sliding column 219 is fixedly connected to the rubber piston 215. The connecting column 213 is provided to connect the rubber piston 215 and the sliding column 219. After that, when the pin is calibrated to a suitable position, it is only necessary to push the fixing ring 25 so that the first rotating shaft 28 slides inward on the slide rail 210, so that the sliding block 212 can clamp the connecting column 213 to complete the fixation, which is convenient for operation.

[0035] During specific implementation, since a limiting groove 24 is provided on the air cylinder 23, an inclined block is fixedly connected in the limiting groove 24, a snap-in block 26 is fixedly connected to one side of the fixing ring 25 close to the limiting groove 24, and the snap-in block 26 is in contact with the inclined block in the limiting groove 24. By providing the limiting groove 24, an inclined block is provided in the limiting groove 24, and a snap-in block 26 is provided on the fixing ring 25, after the pin is calibrated to the appropriate position, it is only necessary to pull the fixing ring 25 so that the snap-in block 26 snaps into the inclined block and fixes the fixing ring 25, thereby completing the fixation of the pin position.

[0036] Example 2

[0037] like Figure 1-4 As shown, a connection frame 3 is fixedly connected to one side of the base 1 away from the calibration component 2, a motor 31 is fixedly connected to the connection frame 3, a screw rod 32 is fixedly connected to the motor 31, a clamping block 33 is threadedly connected to the screw rod 32, and the clamping block 33 can clamp workpieces of different models by using the screw rod 32, which is threadedly connected to the screw rod 32, which is convenient.

[0038] There are two clamping blocks 33, and the two clamping blocks 33 are threadedly connected to the screw rod 32 in opposite directions. The bottom of the clamping block 33 is slidably connected to the base 1. By setting the two clamping blocks 33 to be threadedly connected to the screw rod 32 in opposite directions, when used later, by starting the motor 31, the motor 31 and the electric screw rod 32 rotate, the two clamping blocks 33 can be driven to tighten or move away from each other;

[0039] A snap-in groove is provided on the connecting column 213, and the sliding block 212 is snap-into the snap-in groove on the connecting column 213. An extension block 216 is fixedly connected to the side of the rubber piston 215 away from the sliding column 219, and an electric telescopic rod 217 is fixedly connected to the side of the extension block 216 away from the air cylinder 23. A connecting tube 218 is fixedly connected to the side of the electric telescopic rod 217 away from the extension block 216, and a snap-in interface is provided in the connecting tube 218.

[0040] By setting the two clamping blocks 33 to be threadedly connected on the screw rod 32 in opposite directions, when used later, by starting the motor 31, the motor 31 and the electric screw rod 32 can rotate and drive the two clamping blocks 33 to tighten or move away from each other, so that different types of workpieces can be clamped, which is more convenient.

[0041] Working principle:

[0042] like Figure 1-4 As shown, when the position of the pin needs to be calibrated, it is only necessary to start the air pump 21, and the air pump 21 then delivers air to the air cylinder 23 through the air pipe 22, thereby increasing the air pressure in the air cylinder 23 and pushing the rubber piston 215 to slide in the air cylinder 23. During this process, since one end of the rubber telescopic air-blocking cushion 214 is fixedly connected to the rubber piston 215, the rubber telescopic air-blocking cushion 214 will block the slot on the air cylinder 23 when the rubber piston 215 moves, thereby preventing the rubber piston 215 from being unable to move normally due to gas leakage.

[0043] After the rubber piston 215 moves to the appropriate position, the fixing ring 25 is pulled by external force, and the fixing ring 25 drives the connecting column 213 to move, and drives the sliding column 219 to move. Since the first rotating shaft 28 is fixed in the sleeve 27, when the sliding column 219 drives the slide rail 210 to move, since the distance between the slide rail 210 and the first rotating shaft 28 becomes longer at this time, the connecting block 29 will drive the second rotating shaft 211 to slide inward on the slide rail 210, and the extension block 216 on the second rotating shaft 211 will drive the sliding block 212 to tighten inward, and finally snap into the slot on the connecting column 213. At this time, the snap-in block 26 on the fixing ring 25 is snapped into the limiting groove 24, and the fixing of the fixing ring 25 is completed. The calibration of the pin position can be completed without manual disassembly and replacement, which further simplifies the pin insertion machine and reduces the cost during processing;

[0044] The electric telescopic rod 217 is started to drive the connecting tube 218 and the pin inside the connecting tube 218 to move. The electric telescopic rod 217 drives the connecting tube 218 to slide on the base 1 until the pin is installed in the workpiece, thereby completing the installation of the pin.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A pin insertion machine for processing a bayonet-type circular connector, comprising a base (1), characterized in that The base (1) is fixedly connected with a calibration component (2); The calibration component (2) comprises an air cylinder (23), the air cylinder (23) is fixedly connected to an air pump (21), the air pump (21) is fixedly connected to an air delivery pipe (22), the air delivery pipe (22) is fixedly connected to a sealing block (220), the sealing block (220) is fixedly connected to a rubber telescopic air blocking cushion (214), the rubber telescopic air blocking cushion (214) is fixedly connected to a rubber piston (215), and the rubber piston (215) is slidably connected to the air cylinder (23); The rubber piston (215) is fixedly connected to a sleeve (27), the sleeve (27) is fixedly connected to a first rotating shaft (28), the first rotating shaft (28) is rotatably connected to a connecting block (29), the connecting block (29) is rotatably connected to a second rotating shaft (211), the second rotating shaft (211) is slidably connected to a slide rail (210), the slide rail (210) is fixedly connected to a sliding column (219), and the second rotating shaft (211) is provided with a sliding block (212).

2. The pin insertion machine for processing a bayonet-type circular connector according to claim 1, characterized in that: The end of the sliding column (219) away from the first rotating shaft (28) is fixedly connected to the connecting column (213), the side of the connecting column (213) away from the sliding column (219) is fixedly connected to the fixing ring (25), and the side of the fixing ring (25) close to the limiting groove (24) is fixedly connected to the clamping block (26), and the clamping block (26) contacts the inclined block in the limiting groove (24).

3. The pin insertion machine for processing a bayonet-type circular connector according to claim 1, characterized in that: The air cylinder (23) is provided with a limiting groove (24), and an inclined block is fixedly connected in the limiting groove (24).

4. The pin insertion machine for processing a bayonet-type circular connector according to claim 1, characterized in that: A connection frame (3) is fixedly connected to a side of the base (1) away from the calibration component (2), a motor (31) is fixedly connected to the connection frame (3), a screw rod (32) is fixedly connected to the motor (31), and a clamping block (33) is threadedly connected to the screw rod (32).

5. The pin insertion machine for processing a bayonet-type circular connector according to claim 4, characterized in that: There are two clamping blocks (33) in total. The two clamping blocks (33) are threadedly connected to the screw rod (32) in opposite directions. The bottom of the clamping block (33) is slidably connected to the base (1).

6. The pin insertion machine for processing a bayonet-type circular connector according to claim 2, characterized in that: The connecting column (213) is provided with a limiting groove (24), the sliding block (212) is clamped in the clamping groove on the connecting column (213), an extension block (216) is fixedly connected to the side of the rubber piston (215) away from the sliding column (219), the extension block (216) is fixedly connected to an electric telescopic rod (217), and the electric telescopic rod (217) is fixedly connected to a connecting tube (218).

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