Automatic wire stripping device for enameled wire

Abstract

The utility model discloses an automatic wire stripping device for an enameled wire, which comprises an operation table and is characterized by also comprising an automatic wire stripping assembly arranged on the operation table, the automatic wire stripping assembly comprises a clamping mechanism and a wire stripping mechanism; the clamping mechanism is arranged on the operation table and is convenient for fixing a stator; the wire stripping mechanism is arranged on the operation table and is used for automatically stripping an insulating sleeve on a stator outgoing line; the wire stripping mechanism comprises a driver arranged on the operation table and a wire stripper arranged on the driver; through the arrangement of the device, the step of manual wire stripping is replaced, an insulation sleeve on a stator outgoing line is automatically stripped through the automatic wire stripping assembly, the wire stripping consistency of the outgoing line is improved, meanwhile, the wire stripping force is kept uniform through automatic control, the outgoing line is prevented from being damaged due to excessive force, the product quality is improved, and the production efficiency is improved; through the arrangement of the clamping mechanism, the stator is fixedly installed on the positioning cylinder, and then the leading-out wires are respectively fixed on the positioning frame, thereby guaranteeing the stability of the leading-out wires during wire stripping.

Description

Technical Field

[0001] The utility model relates to the technical field of motor stator processing, in particular to an automatic enameled wire stripping device. Background Art

[0002] During the processing of the stator, the insulating sleeve on the stator lead wire needs to be stripped. In the existing production process, the insulating sleeve on the lead wire is stripped manually with wire strippers. This will result in uneven stripping lengths of the lead wires, and the assembly of the later terminal blocks will not be utilized, resulting in low production efficiency. Improper manual operation will also cause the wire strippers to clamp on the lead wires, thereby deteriorating the strength of the lead wires or breaking them, reducing the product quality of the stator lead wires. Therefore, it is necessary to propose an automatic wire stripping device for enameled wires. Utility Model Content

[0003] The utility model aims to solve the above problems and provides an automatic wire stripping device for enameled wires.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes an operating table, which is characterized in that it also includes an automatic wire stripping assembly installed on the operating table, the automatic wire stripping assembly includes a clamping mechanism installed on the operating table to facilitate stator fixation, and a wire stripping mechanism installed on the operating table to automatically strip the insulating sleeve on the stator lead wire, and the wire stripping mechanism includes a driver installed on the operating table and a wire stripper installed on the driver.

[0005] Preferably, a bracket for connecting a wire stripper is installed on the driver.

[0006] Preferably, the wire stripper comprises a clamping cylinder mounted on a bracket, a clamping arm mounted on the clamping cylinder, and a plurality of groups of wire stripping knives mounted on the clamping arm and staggered and tangent to each other.

[0007] Preferably, the wire stripping knife is installed on the clamping arm in the form of an isosceles triangle structure.

[0008] Preferably, the clamping arm is further provided with a through slot cooperating with the wire stripping knife, and the bracket is further provided with a collecting slot cooperating with the through slot.

[0009] Preferably, the clamping mechanism comprises a positioning cylinder mounted on the operating table, a positioning frame mounted on the operating table for facilitating the placement of the stator lead wire and cooperating with the wire stripper, and a first cylinder and a second cylinder mounted on the operating table.

[0010] Preferably, a clamping plate corresponding to the position of the positioning tube is installed on the first cylinder, and a clamping block corresponding to the position of the positioning frame is installed on the second cylinder.

[0011] Preferably, the positioning frame is provided with a wire clamping groove corresponding to the position of the wire stripper.

[0012] Preferably, the wire-holding slot is further provided with an elastic block for facilitating fixing of the stator lead wire in the wire-holding slot.

[0013] Preferably, the driver is one of a cylinder, an electric push rod or a servo drive device.

[0014] Beneficial effects of the utility model: the setting of the device replaces the manual wire stripping step, and the automatic wire stripping assembly automatically strips the insulating sleeve on the stator lead wire, thereby improving the consistency of the lead wire stripping. At the same time, through automatic control, the wire stripping force is kept uniform, avoiding damage to the lead wire due to excessive force, improving product quality, and improving production efficiency.

[0015] By setting the clamping mechanism, the stator is fixed on the positioning cylinder, and then the lead wires are fixed on the positioning frame respectively, so as to ensure the stability of the lead wires during wire stripping;

[0016] By setting the elastic clamp block, when the lead-out wire is installed on the wire clamping slot, the elastic clamp block is used to limit the lead-out wire to prevent the lead-out wire from detaching from the wire clamping slot, thereby improving the stability of the lead-out wire installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the positioning frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the wire stripper of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the driver of the utility model.

[0021] Markings in the figure: 1 operating table, 2 automatic wire stripping assembly, 33 bracket, 34 clamping cylinder, 35 clamping arm, 36 wire stripping knife, 37 through slot, 38 collecting slot, 41 positioning cylinder, 42 positioning frame, 43 first cylinder, 44 clamping plate, 45 wire clamping slot, 46 elastic clamping block, 47 second cylinder, 48 clamping block, 51 housing, 52 servo motor, 53 screw rod, 54 slide seat, 55 guide column. DETAILED DESCRIPTION

[0022] The following is a further description of the automatic wire stripping device for enameled wires of the utility model through embodiments and in conjunction with the accompanying drawings.

[0023] See also Figures 1 to 4As shown, the utility model proposes an automatic wire stripping device for enameled wires, including an operating table 1 that is convenient for installing the automatic wire stripping device, and is characterized in that it also includes an automatic wire stripping assembly 2 installed on the operating table 1, the automatic wire stripping assembly 2 includes a clamping mechanism installed on the operating table 1 to facilitate stator fixation, and a wire stripping mechanism installed on the operating table 1 to automatically strip the insulating sleeve on the stator lead-out wire, the wire stripping mechanism includes a driver installed on the operating table 1, a wire stripper installed on the driver, a bracket 33 connected to the wire stripper is installed on the driver, and the wire stripper includes a clamping cylinder 34 installed on the bracket 33, a clamping cylinder installed on the clamping cylinder 34 A tightening arm 35, and several groups of wire stripping knives 36 installed on the clamping arm 35 and staggered and tangent to each other. The clamping arm 35 is also provided with a through slot 37 that matches the wire stripping knife 36. The bracket 33 is also provided with a collecting slot 38 that matches the through slot 37. The wire stripping knife 36 is installed on the clamping arm 35 in the form of an isosceles triangle structure. Through the setting of this device, the manual wire stripping step is replaced, and the insulating sleeve on the stator lead wire is automatically stripped by the automatic wire stripping component 2, which improves the consistency of the lead wire stripping. At the same time, through automatic control, the wire stripping force is kept uniform, avoiding damage to the lead wire due to excessive force, improving product quality, and improving production efficiency.

[0024] The clamping mechanism comprises a positioning cylinder 41 mounted on the operating table 1, a positioning frame 42 mounted on the operating table 1 for facilitating the placement of the stator lead wire and cooperating with the wire stripper 32, and a first cylinder 43 and a second cylinder 47 mounted on the operating table 1. The first cylinder 43 is provided with a clamping plate 44 corresponding to the position of the positioning cylinder 41, the second cylinder 47 is provided with a clamping block 48 corresponding to the position of the positioning frame 42, the positioning frame 42 is provided with a wire clamping groove 45 corresponding to the position of the wire stripper 32, and the wire clamping groove 45 is also provided with an elastic clamping block 46 for facilitating the fixing of the stator lead wire in the wire clamping groove 45; through the setting of the clamping mechanism, the stator is first placed on the positioning cylinder 41, and then the stator is fixed to the positioning cylinder 41. The first cylinder 43 drives the clamping plate 44 downward to fix the stator on the positioning cylinder 41, and then clamps each lead wire in the wire clamping groove 45 respectively, and then pushes the clamping block 48 to be fixed and limited on the positioning frame 42 through the second cylinder 47, so as to ensure the stability of the lead wire during wire stripping; through the setting of the elastic clamping block 46, when the lead wire is pressed downward from the wire clamping groove 45, the lead wire squeezes the elastic clamping block 46 and tilts the elastic clamping block 46 to one side, so that the lead wire is smoothly inserted into the bottom of the wire clamping groove 45. At this time, the elastic clamping block 46 is no longer squeezed by the lead wire, and the elastic clamping block 46 is reset by the rebound force, and the lead wire is limited in the wire clamping groove 45 to prevent the lead wire from detaching from the wire clamping groove 45, thereby improving the stability of the lead wire installation.

[0025] As shown in Figure 5, the driver 31 is a cylinder, an electric push rod or a servo drive device. The driver 31 in this embodiment adopts a servo drive device, which includes a housing 51, a servo motor 52 installed on the housing 51, a screw rod 53 connected to the servo motor, and a slide 54 installed on the housing 51 and connected to the screw rod 53. A guide column 55 matching the slide 54 is also installed on the housing 51, and the slide 54 is connected to the bracket 33.

[0026] The operation process of the servo drive device is as follows: the servo motor 52 drives the screw rod 53, and the screw rod 53 and the slide 54 are converted into linear motion through the screw rod 53 transmission, so that the slide 54 moves back and forth on the housing 51 along the guide column 55, and the forward or backward movement of the slide 54 is controlled by the different rotation directions of the servo motor 52.

[0027] When the utility model is used, the motor stator is first placed on the positioning cylinder 41, and the three lead wires are respectively aligned with the wire clamping grooves 45, and the lead wires are inserted into the wire clamping grooves 45 and the corresponding length is reserved. When the lead wires are pressed downward from the wire clamping grooves 45, the lead wires squeeze the elastic clamping block 46 and make the elastic clamping block 46 tilt to one side, so that the lead wires are smoothly inserted into the bottom of the wire clamping grooves 45. At this time, the elastic clamping block 46 is no longer squeezed by the lead wires, and the elastic clamping block 46 is reset by the rebound force, and the lead wires are limited in the wire clamping grooves 45. The first cylinder 43 drives the clamping plate 44 to move downward, and the stator is fixed on the positioning cylinder 41. The second cylinder 47 drives the clamping block 48 to move downward. The lead-out wire is fixed on the positioning frame 42, so that the stator lead-out wire is fixed; the servo motor 52 drives the slide 54 to move toward the positioning frame 42, and the slide 54 drives the wire stripping knife 36 on the clamping cylinder 34 to move to the specified position, and then the clamping arm 35 is closed by the clamping cylinder 34, and the clamping arm 35 drives the wire stripping knife 36 to move up and down synchronously to strip the insulating sleeve on the lead-out wire. At this time, the servo motor 52 drives the slide 54 to move backward, thereby driving the wire stripping knife 36 to move backward synchronously, and after the stripped insulating sleeve is removed from the lead-out wire, it falls into the collecting groove 38 through the through groove 37, and the clamping cylinder 34 opens the clamping arm 35, and the automatic wire stripping operation of the lead-out wire is completed.

[0028] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. An automatic stripping device for enameled wires, comprising an operating table (1), characterized in that It also includes an automatic wire stripping assembly (2) mounted on the operating table (1), the automatic wire stripping assembly (2) including a clamping mechanism mounted on the operating table (1) for facilitating stator fixation, a wire stripping mechanism mounted on the operating table (1) for automatically stripping the insulating sleeve on the stator lead wire, the wire stripping mechanism including a driver mounted on the operating table (1) and a wire stripper mounted on the driver.

2. The automatic stripping device for enameled wire according to claim 1, characterized in that: A bracket (33) connected to the wire stripper is mounted on the driver.

3. The automatic stripping device for enameled wire according to claim 2, characterized in that: The wire stripper comprises a clamping cylinder (34) mounted on a bracket (33), a clamping arm (35) mounted on the clamping cylinder (34), and a plurality of groups of wire stripping knives (36) mounted on the clamping arm (35) and staggered and tangent to each other.

4. The automatic stripping device for enameled wire according to claim 3, characterized in that: The wire stripping knife (36) is installed on the clamping arm (35) in the form of an isosceles triangle structure.

5. The automatic stripping device for enameled wire according to claim 3, characterized in that: The clamping arm (35) is also provided with a through slot (37) that matches the wire stripping knife (36), and the bracket (33) is also provided with a collecting slot (38) that matches the through slot (37).

6. The automatic stripping device for enameled wire according to claim 1, characterized in that: The clamping mechanism comprises a positioning cylinder (41) mounted on the operating table (1), a positioning frame (42) mounted on the operating table (1) for facilitating the placement of stator lead wires and cooperating with the wire stripper (32), and a first cylinder (43) and a second cylinder (47) mounted on the operating table (1).

7. The automatic stripping device for enameled wire according to claim 6, characterized in that: The first cylinder (43) is mounted with a clamping plate (44) corresponding to the position of the positioning cylinder (41), and the second cylinder (47) is mounted with a clamping block (48) corresponding to the position of the positioning frame (42).

8. The automatic stripping device for enameled wire according to claim 6, characterized in that: The positioning frame (42) is provided with a wire clamping groove (45) corresponding to the position of the wire stripper (32).

9. The automatic stripping device for enameled wire according to claim 8, characterized in that: The wire-holding groove (45) is also provided with an elastic clamping block (46) for facilitating fixing of the stator lead wire in the wire-holding groove (45).

10. The automatic stripping device for enameled wire according to claim 1, characterized in that: The driver is one of a cylinder, an electric push rod or a servo drive device.

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