Hole opening equipment for motor shell cover

Abstract

The utility model relates to a motor shell cover trepanning device which comprises a machine body. The transferring assembly is mounted on the top surface of the machine body; the transferring assembly comprises two sliding rails, a movable support, a lifting air cylinder, a suction nozzle and a translation air cylinder. The trepanning assembly is mounted on one side of the transferring assembly; the trepanning assembly comprises a jig, a rotary pressing air cylinder, a linear motor and a trepanning cutter. The jig comprises a base installed on the top face of the machine body and a positioning column connected to the top of the base. A through hole is formed in the positioning column in the radial direction; the motor shell cover is used for covering the positioning column, and the trepanning knife is used for penetrating through the motor shell cover along the through hole. The motor shell cover trepanning equipment is simple in structure and convenient to use, the motor shell cover is fed to the jig through the suction nozzle, the trepanning cutter is driven by the linear motor to perform trepanning, the skill requirement for operators is lowered, the machining process is simplified, the trepanning speed is increased, and therefore the overall production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of an opening equipment for a motor housing cover, in particular to an opening equipment for a motor housing cover. Background Art

[0002] The motor housing cover is an important part of the motor, mainly used to protect the internal structure of the motor, such as the stator, rotor, coil, etc., from damage by the external environment, such as dust, moisture, impact, etc. When processing the motor housing cover, in order to facilitate subsequent assembly, it is necessary to open holes and tap threads on the motor housing, and assembly holes are formed on the motor housing through opening holes and tapping threads.

[0003] In the prior art, a numerical control machine tool is commonly used to process the opening of the motor housing cover. Although the numerical control machine tool is favored for its high efficiency, high precision and flexibility in the opening processing of the motor housing cover, its high purchase and maintenance costs are a major economic burden for small and medium-sized enterprises, bringing certain pressure to the enterprise operation. In addition, operating a numerical control machine tool requires professional training, and the operation threshold is relatively high, which undoubtedly raises the requirements for operators and is not conducive to improving production efficiency. Summary of the Utility Model

[0004] Based on this, the utility model provides an opening equipment for a motor housing cover, which has a simple structure and is convenient to use. The suction nozzle feeds the motor housing cover onto the jig, and the linear motor is used to drive the opening tool to open the hole, reducing the skill requirements for operators, simplifying the processing flow, increasing the opening speed, and thus improving the overall production efficiency.

[0005] In order to achieve the purpose of the utility model, the following technical solutions are adopted:

[0006] An opening equipment for a motor housing cover, comprising:

[0007] A machine body;

[0008] A transfer assembly installed on the top surface of the machine body; the transfer assembly includes two slide rails installed on the top surface of the machine body, a moving bracket connected to the slide rails in a matching manner, a plurality of lifting cylinders connected to the moving bracket at equal intervals, suction nozzles respectively installed at the bottom ends of the lifting cylinders, and a translation cylinder connected to the moving bracket; and

[0009] An opening assembly installed on one side of the transfer assembly; the opening assembly includes a plurality of jigs installed on one side of the moving bracket at equal intervals, rotary pressing cylinders respectively installed on one side of each jig, linear motors respectively installed on the side of each jig away from the moving bracket, and opening tools coaxially installed on the motors; the jig includes a base installed on the top surface of the machine body and a positioning column connected to the top of the base; the positioning column is provided with a through hole along its radial direction; the motor housing cover is used to cover the positioning column, and the opening tool is used to pass through the through hole and penetrate the motor housing cover.

[0010] The above-mentioned motor housing cover punching device has a simple structure and is easy to use. The suction nozzle feeds the motor housing cover onto the fixture, and the linear motor is used to drive the punching tool to perform punching, reducing the skill requirements for operators, simplifying the processing flow, increasing the punching speed, and thus improving the overall production efficiency.

[0011] In one embodiment, a slot is provided on the top surface of the machine body; the translation cylinder is located inside the machine body, and the piston rod of the translation cylinder is connected upward to the moving bracket through an adapter plate; the adapter plate passes through the slot.

[0012] In one embodiment, the length direction of the slide rail is the same as the length direction of the slot.

[0013] In one embodiment, the length direction of the slide rail is the same as the telescopic direction of the translation cylinder.

[0014] In one embodiment, the through hole is coaxially arranged with the punching tool, and the aperture of the through hole is larger than the tool diameter of the punching tool.

[0015] In one embodiment, a motor housing cover punching device further includes a stock preparation component installed at one end of the transfer component; the stock preparation component includes a stock preparation carrier located at one end of the moving bracket and a circular vibrator connected to the inlet end of the stock preparation carrier. Description of the Drawings

[0016] Figure 1 Stereo schematic diagram of a motor housing cover punching device according to an embodiment of the present invention;

[0017] Figure 2 is Figure 1 Partial schematic diagram of the motor housing cover punching device shown;

[0018] Figure 3 is Figure 2 Enlarged schematic diagram at the circled A shown;

[0019] Figure 4 is Figure 2 Another partial schematic diagram of the motor housing cover punching device shown from a different perspective;

[0020] Figure 5 is Figure 1 Stereo schematic diagram of the punching component in the motor housing cover punching device shown;

[0021] Figure 6 is Figure 5 Cross-sectional view of the punching component in the motor housing cover punching device shown, excluding the rotary pressing cylinder.

[0022] Explanation of the reference numerals in the drawings:

[0023] 10 - Body, 11 - Groove;

[0024] 20 - Transfer assembly, 21 - Slide rail, 22 - Moving bracket, 23 - Lifting cylinder, 24 - Suction nozzle, 25 - Translating cylinder, 26 - Adapter plate;

[0025] 30 - Hole - opening assembly, 31 - Fixture, 311 - Base, 312 - Positioning post, 313 - Through - hole, 32 - Rotary clamping cylinder, 33 - Linear motor, 34 - Hole - opening tool;

[0026] 40 - Stock - preparation assembly, 41 - Stock - preparation carrier, 42 - Circular vibrator;

[0027] 50 - Motor housing cover. Detailed implementation mode

[0028] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure content of the present utility model more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.

[0031] Please refer to Figures 1 to 6 , a motor housing cover hole - opening device according to an embodiment of the present utility model, comprising a body 10, a transfer assembly 20 installed on the top surface of the body 10, a hole - opening assembly 30 installed on one side of the transfer assembly 20, and a stock - preparation assembly 40 installed at one end of the transfer assembly 20; the stock - preparation assembly 40 is used to store the motor housing cover 50 to be opened with holes, so as to facilitate the transfer assembly 20 to pick it up.

[0032] A groove 11 is provided on the top surface of the body 10, and the groove 11 is used for positioning and connecting the transfer assembly 20.

[0033] The transfer assembly 20 includes two slide rails 21 installed on the top surface of the body 10, a mobile bracket 22 matched with the slide rails 21, a plurality of lifting cylinders 23 evenly spaced and connected to the mobile bracket 22, a suction nozzle 24 respectively installed at the bottom end of each lifting cylinder 23, and a translation cylinder 25 connected to the mobile bracket 22. Specifically, the translation cylinder 25 is located inside the body 10, and the piston rod of the translation cylinder 25 is connected to the mobile bracket 22 upward through the adapter plate 26 to drive the mobile bracket 22 to slide along the slide rails 21; wherein the adapter plate 26 is penetrated by the slot 11.

[0034] In this embodiment, the length direction of the slide rail 21 is consistent with the length direction of the slot 11 ; the length direction of the slide rail 21 is consistent with the extension and retraction direction of the translation cylinder 25 .

[0035] The hole opening assembly 30 includes a plurality of jigs 31 evenly spaced apart and installed on one side of the movable bracket 22, a rotary clamping cylinder 32 installed on one side of each jig 31, a linear motor 33 installed on one side of each jig 31 away from the movable bracket 22, and a hole opening knife 34 coaxially installed on the motor 33.

[0036] The fixture 31 includes a base 311 mounted on the top surface of the body 10, and a positioning column 312 connected to the top of the base 311; the positioning column 312 is provided with a through hole 313 along its radial direction, and the through hole 313 penetrates from one side of the positioning column 312 to the other side of the positioning column 312, and the through hole 313 is used for the hole cutter 34 to pass through. In this embodiment, the through hole 313 is coaxially arranged with the hole cutter 34, and the aperture of the through hole 313 is larger than the diameter of the hole cutter 34.

[0037] The material preparation assembly 40 includes a material preparation carrier 41 located at one end of the mobile bracket 22, and a circular oscillator 42 connected to the entrance end of the material preparation carrier 41; the circular oscillator 42 is used to orderly deliver the motor housing cover 50 into the interior of the material preparation carrier 41. During operation, driven by the translation cylinder 25, the mobile bracket 22 moves to the top of the material preparation carrier 41, and through the cooperation of the lifting cylinder 23 and the suction nozzle 24, the motor housing cover 50 to be opened is sucked and placed on the positioning column 312 of the fixture 31. Subsequently, the lifting cylinder 23 drives the suction nozzle 24 to move upward, the rotating pressing cylinder 32 abuts against the top surface of the motor housing cover 50 to fix it, and the linear motor 33 drives the hole opening knife 34 to penetrate along the through hole 313 and penetrate the entire motor housing cover 50 to complete the hole opening operation. During the whole process, the coordinated work of the transfer assembly 20, the hole opening assembly 30 and the material preparation assembly 40 realizes the efficient hole opening of the motor housing cover 50. Compared with the traditional CNC machine tool hole punching method, the motor casing cover hole punching equipment of the utility model has a simpler and more compact structure and is easier to operate, which reduces the skill requirements for operators, enables more people to perform this work, increases the punching speed, and thus improves the overall production efficiency.

[0038] In this embodiment, the length direction of the stock preparation carrier 41 is the same as the length direction of the slide rail 21, and the stock preparation carrier 41 and the jig 31 are located on the same straight line.

[0039] The above-mentioned motor housing cover punching device has a simple structure and is easy to use. The suction nozzle 24 feeds the motor housing cover 50 onto the jig 31, and the linear motor 33 is used to drive the punching tool 34 to perform punching, which reduces the skill requirements for operators, simplifies the processing process, improves the punching speed, and thus improves the overall production efficiency.

[0040] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0041] The above-described embodiments only represent several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A motor housing cover opening device, characterized in that: include: Body; A transfer assembly installed on the top surface of the machine body; the transfer assembly includes two slide rails installed on the top surface of the machine body, a mobile bracket matched with the slide rails, a plurality of lifting cylinders connected to the mobile brackets at even intervals, a suction nozzle installed at the bottom end of each lifting cylinder, and a translation cylinder connected to the mobile bracket; and A hole-opening component installed on one side of the transfer component; the hole-opening component includes a plurality of jigs evenly spaced and installed on one side of the mobile bracket, a rotary clamping cylinder installed on one side of each jig, a linear motor installed on one side of each jig away from the mobile bracket, and a hole-opening knife coaxially installed on the motor; the jig includes a base installed on the top surface of the body, and a positioning column connected to the top of the base; the positioning column is provided with a through hole along its radial direction; the motor housing cover is used to cover the positioning column, and the hole-opening knife is used to penetrate along the through hole and penetrate the motor housing cover.

2. The motor housing cover opening device according to claim 1, characterized in that: A slot is arranged on the top surface of the machine body; the translation cylinder is located inside the machine body, and the piston rod of the translation cylinder is upwardly connected to the movable bracket through an adapter plate; and the adapter plate is penetrated with the slot.

3. The motor housing cover opening device according to claim 2, characterized in that: The length direction of the slide rail is consistent with the length direction of the slot.

4. The motor housing cover opening device according to claim 1, characterized in that: The length direction of the slide rail is consistent with the extension and contraction direction of the translation cylinder.

5. The motor casing cover opening device according to claim 1, characterized in that: The through hole is coaxially arranged with the hole-opening knife, and the aperture of the through hole is larger than the knife diameter of the hole-opening knife.

6. The motor casing cover opening device according to claim 1, characterized in that: It also includes a material preparation component installed at one end of the transfer component; the material preparation component includes a material preparation carrier located at one end of the mobile bracket, and a circular vibrator connected to the inlet end of the material preparation carrier.

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