Machining device for compressor production

By using a synchronous slide and synchronous screw structure to drive the electric drilling rig, the problem of low efficiency in existing scroll compressor processing equipment has been solved, enabling efficient and flexible multi-channel processing and reducing labor costs.

CN224238311UActive Publication Date: 2026-05-15ZHEJIANG HONGLONG MASCH CO LTD
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Patent Information

Application Number
CN202521127963.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-04
Publication Date
2026-05-15
Estimated Expiration
2035-06-04

AI Technical Summary

Technical Problem

Existing scroll compressor processing equipment is inefficient and costly when processing multiple channels, making it difficult to meet the demand for high-efficiency processing.

Method used

It adopts a synchronous slide and synchronous lead screw structure, and is equipped with a servo stepper motor drive to achieve symmetrical synchronous movement of two electric drilling rigs. Combined with the adjustment of the electric lifting platform and rotating platform, it is suitable for processing various specifications of machine housings.

Benefits of technology

This technology enables the simultaneous machining of holes on both sides of the compressor motor housing, reducing machining time by half and improving machining flexibility and efficiency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The machining device for compressor production comprises a lathe workbench and a spindle box, the spindle box is arranged at one end of the upper portion of the lathe workbench, a three-jaw chuck is arranged in the middle of the spindle box, and an electric sliding table is connected to the middle of the upper portion of the lathe workbench in a sliding mode. Synchronous sliding seats are slidably connected to the two sides of the upper portion of the electric sliding table, a driving groove is formed in the upper portion of the electric sliding table, and a synchronous lead screw is rotatably connected to the lower portion of the interior of the driving groove. Due to the fact that the two synchronous sliding seats, the synchronous lead screw and the lead screw nut are arranged and matched, and the directions of threads at the two ends of the synchronous lead screw are opposite, the two synchronous sliding seats can be driven to symmetrically and synchronously move under the driving of the synchronous motor, and the two electric drill stands can drill the two sides of a motor shell of the compressor at the same time. The processing time is shortened by half, and the practicability of the device is enhanced.
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Description

Technical Field

[0001] This utility model relates to the technical field, and in particular to a processing device for compressor production. Background Technology

[0002] As a highly efficient and energy-saving fluid machine, the scroll compressor occupies an important position in the refrigeration and air conditioning field. Its casing is a key basic component that supports and houses various parts. The casing usually adopts a cylindrical structure, with multiple bosses, internal holes, end face pin holes, and various grooves on the outer cylinder wall. During processing, the cast workpiece needs to be drilled, grooved, or machined at the end face in sequence.

[0003] Some existing scroll compressors have their air intake located at the end of the motor housing during operation. This allows the intake airflow to cool the motor. To improve cooling efficiency, the intake direction needs to be changed to create a vortex. Current technology involves creating tangential air intake holes in the motor housing to guide the airflow tangentially and form a vortex. Therefore, multiple air intake holes are required. While existing processing equipment can meet the processing requirements, it can only process one hole at a time. When processing multiple holes, the processing efficiency is low and the time cost is high, indicating room for further improvement. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a processing device for compressor production, thereby solving the above-mentioned problem.

[0005] To achieve the above objectives, a processing apparatus for compressor production is provided, including a lathe worktable and a spindle box. The spindle box is located at one upper end of the lathe worktable, and a three-jaw chuck is located in the middle of the spindle box. An electric slide is slidably connected to the upper middle of the lathe worktable, and synchronous slides are slidably connected to both upper sides of the electric slide. A drive groove is provided inside the upper part of the electric slide, and a synchronous lead screw is rotatably connected to the lower part of the drive groove. A synchronous motor is fixedly connected to one end of the electric slide at a position corresponding to the synchronous lead screw. A central fixed seat is fixedly connected to the middle of the inner side of the drive groove, and lead screw nuts are fixedly connected to the bottom of both synchronous slides.

[0006] An electric lifting platform is fixedly connected above each of the two synchronous slides. A lifting motor is installed at the bottom of each of the two electric lifting platforms. A rotating platform is fixedly connected to the top of each of the two electric lifting platforms. An adjusting motor is installed on the lower side wall of each of the two rotating platforms. An electric drilling rig is fixedly connected to the top of each of the two rotating platforms. A drilling cutter is fixedly connected to the output end of each of the two electric drilling rigs.

[0007] According to the aforementioned processing apparatus for compressor production, the middle portion of the synchronizing screw passes through and is rotatably connected to the middle fixing seat, and the thread directions of the synchronizing screw on both sides of the middle fixing seat are opposite.

[0008] According to the aforementioned processing device for compressor production, both ends of the synchronous lead screw pass through corresponding lead screw nuts and are threadedly engaged with the lead screw nuts.

[0009] According to the aforementioned processing apparatus for compressor production, the output shaft of the synchronous motor passes through an electric slide table and is connected to a synchronous lead screw drive.

[0010] According to the aforementioned processing device for compressor production, the electric lifting platform lifting mechanism is a screw lifting structure, and the screw of the screw lifting structure is connected to the lifting motor for transmission.

[0011] According to the aforementioned processing apparatus for compressor production, the rotary table is equipped with precision gears inside, and the output end of the regulating motor is connected to the rotating end above the rotary table via gear transmission.

[0012] According to the aforementioned processing apparatus for compressor production, the synchronous motor, lifting motor, and adjusting motor are all servo stepper motors.

[0013] The above solution has at least one of the following beneficial effects:

[0014] 1. This utility model is equipped with two synchronous slides, which work in conjunction with synchronous screws and screw nuts. Since the threads at both ends of the synchronous screw are opposite, the two synchronous slides can be driven by a synchronous motor to perform symmetrical synchronous movement, so that the two electric drills can simultaneously drill holes on both sides of the compressor motor housing, reducing the processing time by half and enhancing the practicality of the device.

[0015] 2. The two electric drilling rigs of this utility model are equipped with independent electric lifting platforms and rotating platforms below them, which can adjust the processing position and angle according to the actual situation. It is suitable for processing various specifications of machine housings, improving processing flexibility and enhancing the practicality of the device.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional structural diagram of a processing device for compressor production according to the present invention;

[0019] Figure 2 This is a side view of a processing device for compressor production according to the present invention;

[0020] Figure 3 This is a front view of a processing device for compressor production according to the present invention.

[0021] Figure 4 This is a schematic diagram of the internal structure of the drive groove of this utility model.

[0022] Legend:

[0023] 1. Lathe worktable; 2. Spindle box; 3. Three-jaw chuck; 4. Electric slide; 5. Synchronous slide; 6. Drive slot; 7. Synchronous lead screw; 8. Synchronous motor; 9. Central fixed seat; 10. Lead screw nut; 11. Electric lifting table; 12. Lifting motor; 13. Rotary table; 14. Adjusting motor; 15. Electric drilling table; 16. Drilling tool. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. Preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present utility model. The drawings are all in a very simplified form and use non-precise proportions. They are only used to help to explain the embodiments of the present utility model in a convenient and clear way, and should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-4This utility model provides a processing device for compressor production, including a lathe worktable 1 and a spindle box 2. The spindle box 2 is located at one upper end of the lathe worktable 1, and a three-jaw chuck 3 is located in the middle of the spindle box 2. An electric slide 4 is slidably connected to the upper middle of the lathe worktable 1. Synchronous slides 5 are slidably connected to both sides of the upper part of the electric slide 4. A drive groove 6 is located inside the upper part of the electric slide 4, and a synchronous lead screw 7 is rotatably connected to the lower part of the drive groove 6. A synchronous motor 8 is fixedly connected to one end of the electric slide 4 at a position corresponding to the synchronous lead screw 7. The output shaft of the synchronous motor 8 passes through the electric slide 4 and is connected to the synchronous lead screw 7. A central fixing seat 9 is fixedly connected to the middle of the inner side of the drive groove 6. The middle part of the rod 7 passes through the middle fixed seat 9 and is rotatably connected to the middle fixed seat 9. The threads of the synchronous screw 7 on both sides of the middle fixed seat 9 are opposite. The bottom of the two synchronous slides 5 are fixedly connected with screw nuts 10. Both ends of the synchronous screw 7 pass through the corresponding screw nuts 10 and are threadedly engaged with the screw nuts 10. During operation, the two synchronous slides 5 set below the two electric drills 15 can work together with the synchronous screw 7 and screw nuts 10. Since the threads of the two ends of the synchronous screw 7 are opposite, the two synchronous slides 5 can be driven by the synchronous motor 8 to perform symmetrical synchronous movement, so that the two electric drills 15 above can simultaneously drill holes on both sides of the compressor motor housing, reducing the processing time by half.

[0026] Electric lifting platforms 11 are fixedly connected to the top of each of the two synchronous slides 5. Lifting motors 12 are installed at the bottom of each of the two electric lifting platforms 11. The lifting mechanism of the electric lifting platform 11 is a screw-driven lifting structure, and the screw of the screw-driven lifting structure is connected to the lifting motor 12. Rotary platforms 13 are fixedly connected to the top of each of the two electric lifting platforms 11. Adjusting motors 14 are installed on the lower side walls of each of the two rotary platforms 13. The synchronous motors 8, lifting motors 12, and adjusting motors 14 are all servo stepper motors. Precision gears are installed inside the rotary platforms 13. The output end of the adjusting motor 14 is connected to the rotating end above the rotary platform 13 via gear transmission. Electric drilling platforms 15 are fixedly connected to the top of each of the two rotary platforms 13. Drilling cutters 16 are fixedly connected to the output ends of each of the two electric drilling platforms 15. The electric lifting platforms 11 and rotary platforms 13, located between the two electric drilling platforms 15 and the synchronous slides 5, can adjust the processing position and angle according to actual conditions, making them suitable for processing various specifications of machine housings and improving processing flexibility.

[0027] Working principle: When this utility model is working, two synchronous slides 5 are set below the two electric drill rigs 15, in conjunction with synchronous screws 7 and screw nuts 10. Since the threads at both ends of the synchronous screw 7 are opposite, the two synchronous slides 5 can be driven by the synchronous motor 8 to perform symmetrical synchronous movement. This allows the two electric drill rigs 15 above to drill holes on both sides of the compressor motor housing at the same time, reducing the processing time by half. At the same time, the electric lifting platform 11 and rotating platform 13 set between the two electric drill rigs 15 and the synchronous slides 5 can adjust the processing position and angle according to the actual situation, which is suitable for processing housings of various specifications and improves processing flexibility.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A processing apparatus for compressor production, comprising a lathe worktable (1) and a spindle box (2), characterized in that: A spindle box (2) is provided at one end of the upper part of the lathe worktable (1). A three-jaw chuck (3) is provided in the middle of the spindle box (2). An electric slide (4) is slidably connected to the middle of the upper part of the lathe worktable (1). Synchronous slides (5) are slidably connected to both sides of the upper part of the electric slide (4). A drive groove (6) is provided inside the upper part of the electric slide (4). A synchronous lead screw (7) is rotatably connected to the lower part of the drive groove (6). A synchronous motor (8) is fixedly connected to one end of the electric slide (4) at a position corresponding to the synchronous lead screw (7). A middle fixed seat (9) is fixedly connected to the middle of the inner side of the drive groove (6). A lead screw nut (10) is fixedly connected to the bottom of both synchronous slides (5). An electric lifting platform (11) is fixedly connected above each of the two synchronous slides (5). A lifting motor (12) is provided at the bottom of each of the two electric lifting platforms (11). A rotating platform (13) is fixedly connected to the top of each of the two electric lifting platforms (11). An adjusting motor (14) is provided on the lower side wall of each of the two rotating platforms (13). An electric drilling platform (15) is fixedly connected to the top of each of the two rotating platforms (13). A drilling cutter (16) is fixedly connected to the output end of each of the two electric drilling platforms (15).

2. The processing apparatus for compressor production according to claim 1, characterized in that, The middle part of the synchronous screw (7) passes through the middle fixed seat (9) and is rotatably connected to the middle fixed seat (9). The threads of the synchronous screw (7) on both sides of the middle fixed seat (9) are opposite.

3. The processing apparatus for compressor production according to claim 2, characterized in that, Both ends of the synchronous lead screw (7) pass through the corresponding lead screw nut (10) and are threadedly engaged with the lead screw nut (10).

4. The processing apparatus for compressor production according to claim 1, characterized in that, The output shaft of the synchronous motor (8) passes through the electric slide (4) and is connected to the synchronous lead screw (7) for transmission.

5. The processing apparatus for compressor production according to claim 1, characterized in that, The electric lifting platform (11) has a screw lifting mechanism, and the screw of the screw lifting mechanism is connected to the lifting motor (12) for transmission.

6. The processing apparatus for compressor production according to claim 1, characterized in that, The rotating platform (13) is equipped with precision gears inside, and the output end of the regulating motor (14) is connected to the rotating end above the rotating platform (13) through gear transmission.

7. The processing apparatus for compressor production according to claim 1, characterized in that, The synchronous motor (8), lifting motor (12) and regulating motor (14) are all servo stepper motors.