CN214322479U

CN214322479U - Double-exchange workbench for processing medium-size complex shell

Info

Publication number: CN214322479U
Application number: CN202022806207.1U
Authority: CN
Inventors: 石文海
Original assignee: Tianjin Aviation Asia Technology Co ltd
Current assignee: Tianjin Aviation Asia Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-01
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a double-exchange workbench for processing a medium-sized complex shell, which comprises a case and a top beam, wherein two ends of the bottom surface of the case are provided with ground feet, and the top ends of the ground feet are fixedly connected with two ends of the bottom surface of the case through screws; the top surface of the case is provided with an exchange workbench, and the bottom surface of the exchange workbench is fixedly connected with the top surface of the case through screws; the two ends of the top surface of the exchange workbench are provided with clamps, and the bottom surfaces of the clamps are fixedly connected with the two ends of the top surface of the exchange workbench; the top surface of the top beam is provided with an electromagnetic guide rail, and the bottom surface of the electromagnetic guide rail is fixedly connected with the top surface of the top beam through a screw; the complex shell machining table can be used for accommodating two shell workpieces, the two shell workpieces can be simultaneously processed in a staggered mode through the positioning columns and the electromagnetic guide rails, the stage machining of one workpiece can be completed, the process can be moved to a process repeating stage above the other workpiece, the frequency converter of the milling device can adjust the power of the motor to change the rotating speed of the milling cutter, and the equipment is controlled by the control table and can be programmed to enable the equipment to machine according to a preset plan.

Description

Double-exchange workbench for processing medium-size complex shell

Technical Field

The utility model belongs to the technical field of, especially, relate to a two change table that are used for the complicated casing processing of medium size.

Background

The double-exchange workbench is provided with two or more than two workbenches which can be independently provided with workpieces to alternately work. The workbench is a new machine type based on processing machine tool equipment, and because the industrial development is fast, the increase of the production quantity puts forward higher requirements on the processing production speed, and the multi-station processing equipment is produced at the same time. Most modern equipment can not be separated from a shell, the shell is required for the motor, household appliances, automobile manufacturing industry and the like, the part material is reasonable, the material potential is exerted to the maximum extent under the condition of meeting the performance requirement of the part, and the use level of improving the material strength is considered. Meanwhile, the consumption of materials and the processing cost are reduced, and the manufacturability and the economy are well improved.

The using performance of the part is a mechanical part which comprises mechanical property, physical and chemical property and the like. For component tools, however, the mechanical properties are of primary concern. The processing property of a material means that the material is adapted to a certain processing capacity. It includes the casting property, welding property, cutting property, heat treatment property, etc. The economy of the material relates to the cost of the material, whether the material supply is sufficient, whether the processing process is complex, the yield is high and low, the variety and specification of the material used in the same product, and the like. The shell part machining traditionally adopts a combined machine tool or a special machine tool, and since the later stage of the 20 th century, a multipurpose flexible machining center is adopted, namely: after the machining positioning reference is fixed, the surfaces, holes, and the like of the parts are machined by changing and using tens of different tools on one machine tool, and all the steps of rough machining and finish machining are completed. The machining precision is ensured by the precision of the tool, the cutter and the machine tool spindle together. The speed reducer and the gearbox shell are typical box parts, planes and hole systems are mainly machined, the size precision and the position precision of holes are guaranteed in the machining process, and the mutual relation between the holes and the planes is well processed. The principle of first surface and then hole is followed, namely, a reference plane on the box body is firstly processed, then other planes are processed by positioning the reference plane, and then the hole system is processed. Because the area of the plane is large, the positioning can ensure reliable positioning and firm clamping by using the plane, thereby easily ensuring the processing precision of the hole. And secondly, the unevenness of the surface of the casting is cut off, so that conditions are created for improving the machining precision of the hole, the tool setting and adjustment are convenient, and the tool is protected. The machining process should also follow the principle of rough and finish machining separation.

At present, the existing double-exchange workbench on the market is used for processing small parts, and a high-efficiency multi-station machine tool is still lacked for processing medium and large workpieces, so that the double-exchange workbench for processing medium-size and complex shells is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a double-exchange workbench for processing a medium-sized complex shell, which comprises a case and a top beam, wherein two ends of the bottom surface of the case are provided with ground feet, and the top ends of the ground feet are fixedly connected with two ends of the bottom surface of the case through screws; the top surface of the case is provided with an exchange workbench, and the bottom surface of the exchange workbench is fixedly connected with the top surface of the case through screws; the two ends of the top surface of the exchange workbench are provided with clamps, and the bottom surfaces of the clamps are fixedly connected with the two ends of the top surface of the exchange workbench; the top surface of the top beam is provided with an electromagnetic guide rail, and the bottom surface of the electromagnetic guide rail is fixedly connected with the top surface of the top beam through screws.

As a preferred technical scheme of the utility model, positioning columns are arranged at two ends of the bottom surface of the top beam, and the top ends of the positioning columns are fixedly connected with two ends of the bottom surface of the top beam through screws; sliding rails are arranged on two sides of the case and fixedly connected with two sides of the case through screws; the bottom end of the positioning column is connected with the sliding rail in a sliding mode.

As a preferred technical scheme of the utility model, a console is arranged in the center of the top end of the case, and the back of the console is fixedly connected with the center of the top end of the case through screws; the top beam is provided with a punching device and a milling device, and the top ends of the back surfaces of the punching device and the milling device are respectively connected with the electromagnetic guide rail on the top beam in a sliding manner.

As a preferred technical scheme of the utility model, a first small slide rail is arranged in the center of the punching device and is fixedly connected with the center of the punching device; first small-size slide rail surface mounting has a motor box, motor box back mounted has small-size slider, small-size slider and motor box back fixed connection, the motor box is through first small-size slide rail and small-size slider and perforating device sliding connection.

As a preferred technical scheme of the utility model, a drill bit is arranged at the bottom end of the motor box, and the top end of the drill bit is rotatably connected with the bottom end of the motor box; the bottom end of the punching device is provided with a fixing ring, and the fixing ring is fixedly connected with the bottom end of the punching device through a screw and is sleeved with the bottom end of the motor box; the locating rack is installed to solid fixed ring both sides, the locating rack both ends pass through screw fixed connection with solid fixed ring both sides respectively, and bottom central authorities cup joint with the drill bit.

As a preferred technical solution of the present invention, the milling device is provided with a second small slide rail, and the second small slide rail is fixedly connected with the milling device; a spindle box is mounted on the second small sliding rail and is connected with the second small sliding rail in a sliding manner; the milling cutter fixture is arranged at the bottom end of the spindle box, and the top end of the milling cutter fixture is rotatably connected with the bottom end of the spindle box.

As a preferred technical scheme of the utility model, a motor is installed at the top end of the main spindle box, and the motor is fixedly connected with the top end of the main spindle box; the front surface of the top end of the main spindle box is provided with a frequency converter, and the frequency converter is fixedly connected with the front surface of the top end of the main spindle box; the frequency converter is electrically connected with the motor through a connecting wire.

The utility model discloses following beneficial effect has:

the complex shell machining table is a double-station exchange machining type, two machining shells can be arranged on the workbench, two shell workpieces can be simultaneously processed in a staggered mode through movement of the positioning column, the equipment comprises a punching device and a milling device, the electromagnetic guide rail of the top beam can enable the equipment to work simultaneously, the complex shell workpieces are suitable for being machined, the stage machining of one workpiece can be completed, the process can be carried out repeatedly above another workpiece, time is greatly saved, the motor power of a frequency converter of the milling device can be adjusted to change the rotating speed of a milling cutter, all actions of the equipment are controlled by the control table, and programming can be carried out to enable the equipment to be machined according to a preset plan.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a chassis; 2. ground feet; 3. an exchange workbench; 4. a clamp; 5. a top beam; 6. an electromagnetic guide rail; 7. a positioning column; 8. a slide rail; 9. a console; 10. a punching device; 11. a milling device; 121. a first small slide rail; 122. a second small slide rail; 13. a motor box; 14. a small slider; 15. a drill bit; 16. a fixing ring; 17. a positioning frame; 18. a main spindle box; 19. a motor; 20. a frequency converter; 21. a milling cutter clamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model relates to a double-exchange workbench for processing medium-sized complex shell, which comprises a machine case 1 and a top beam 5, wherein two ends of the bottom surface of the machine case 1 are provided with ground feet 2, and the top ends of the ground feet 2 are fixedly connected with two ends of the bottom surface of the machine case 1 through screws; the top surface of the case 1 is provided with an exchange workbench 3, and the bottom surface of the exchange workbench 3 is fixedly connected with the top surface of the case 1 through screws; the two ends of the top surface of the exchange workbench 3 are provided with clamps 4, and the bottom surfaces of the clamps 4 are fixedly connected with the two ends of the top surface of the exchange workbench 3; the top surface of the top beam 5 is provided with an electromagnetic guide rail 6, and the bottom surface of the electromagnetic guide rail 6 is fixedly connected with the top surface of the top beam 5 through screws; positioning columns 7 are arranged at two ends of the bottom surface of the top beam 5, and the top ends of the positioning columns 7 are fixedly connected with two ends of the bottom surface of the top beam 5 through screws; slide rails 8 are arranged on two sides of the case 1, and the slide rails 8 are fixedly connected with two sides of the case 1 through screws; the bottom end of the positioning column 7 is connected with the sliding rail 8 in a sliding manner; a console 9 is arranged in the center of the top end of the case 1, and the back of the console 9 is fixedly connected with the center of the top end of the case 1 through a screw; the top beam 5 is provided with a punching device 10 and a milling device 11, and the top ends of the back surfaces of the punching device 10 and the milling device 11 are respectively connected with the electromagnetic guide rail 6 on the top beam 5 in a sliding way.

As shown in fig. 2, a first small slide rail 121 is arranged at the center of the punching device 10, and the first small slide rail 121 is fixedly connected with the center of the punching device 10; the motor box 13 is arranged on the surface of the first small slide rail 121, the small slide block 14 is arranged on the back surface of the motor box 13, the small slide block 14 is fixedly connected with the back surface of the motor box 13, and the motor box 13 is connected with the punching device 10 in a sliding mode through the first small slide rail 121 and the small slide block 14; the bottom end of the motor box 13 is provided with a drill bit 15, and the top end of the drill bit 15 is rotatably connected with the bottom end of the motor box 13; the bottom end of the perforating device 10 is provided with a fixing ring 16, and the fixing ring 16 is fixedly connected with the bottom end of the perforating device 10 through a screw and is sleeved with the bottom end of the motor box 13; the fixing ring 16 is provided with positioning frames 17 on two sides, two ends of the positioning frames 17 are respectively fixedly connected with two sides of the fixing ring 16 through screws, and the center of the bottom end of the positioning frame is sleeved with the drill bit 15.

As shown in fig. 3, a second small slide rail 122 is arranged on the milling device 11, and the second small slide rail 122 is fixedly connected with the milling device 11; the spindle box 18 is mounted on the second small slide rail 122, and the spindle box 18 is connected with the second small slide rail 122 in a sliding manner; the bottom end of the spindle box 18 is provided with a milling cutter clamp 21, and the top end of the milling cutter clamp 21 is rotatably connected with the bottom end of the spindle box 18; the top end of the main shaft box 18 is provided with a motor 19, and the motor 19 is fixedly connected with the top end of the main shaft box 18; the front surface of the top end of the main spindle box 18 is provided with a frequency converter 20, and the frequency converter 20 is fixedly connected with the front surface of the top end of the main spindle box 18; the frequency converter 20 is electrically connected with the motor 19 through a connecting wire.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A double-exchange workbench for processing a medium-size complex shell is characterized by comprising a case (1) and a top beam (5), wherein two ends of the bottom surface of the case (1) are provided with ground feet (2), and the top ends of the ground feet (2) are fixedly connected with two ends of the bottom surface of the case (1) through screws; the top surface of the case (1) is provided with an exchange workbench (3), and the bottom surface of the exchange workbench (3) is fixedly connected with the top surface of the case (1) through screws; the two ends of the top surface of the exchange workbench (3) are provided with clamps (4), and the bottom surfaces of the clamps (4) are fixedly connected with the two ends of the top surface of the exchange workbench (3); the top surface of the top beam (5) is provided with an electromagnetic guide rail (6), and the bottom surface of the electromagnetic guide rail (6) is fixedly connected with the top surface of the top beam (5) through screws.

2. The double-exchange workbench for machining the medium-sized complex shell according to claim 1, wherein positioning columns (7) are installed at two ends of the bottom surface of the top beam (5), and the top ends of the positioning columns (7) are fixedly connected with two ends of the bottom surface of the top beam (5) through screws; sliding rails (8) are arranged on two sides of the case (1), and the sliding rails (8) are fixedly connected with two sides of the case (1) through screws; the bottom end of the positioning column (7) is connected with the sliding rail (8) in a sliding manner.

3. The double-exchange workbench for processing the medium-sized complex shell according to claim 1, wherein a console (9) is installed at the top center of the case (1), and the back of the console (9) is fixedly connected with the top center of the case (1) through screws; the device is characterized in that the top beam (5) is provided with a punching device (10) and a milling device (11), and the top ends of the back surfaces of the punching device (10) and the milling device (11) are respectively in sliding connection with the electromagnetic guide rail (6) on the top beam (5).

4. The double-exchange workbench for machining of medium-sized complex shells as recited in claim 3, characterized in that a first small slide rail (121) is arranged at the center of the punching device (10), and the first small slide rail (121) is fixedly connected with the center of the punching device (10); first small-size slide rail (121) surface mounting has motor box (13), motor box (13) back mounted has small-size slider (14), small-size slider (14) and motor box (13) back fixed connection, motor box (13) are through first small-size slide rail (121) and small-size slider (14) and perforating device (10) sliding connection.

5. The double-exchange workbench for machining the medium-sized complex shell according to claim 4, wherein a drill bit (15) is mounted at the bottom end of the motor box (13), and the top end of the drill bit (15) is rotatably connected with the bottom end of the motor box (13); the bottom end of the punching device (10) is provided with a fixing ring (16), and the fixing ring (16) is fixedly connected with the bottom end of the punching device (10) through a screw and is sleeved with the bottom end of the motor box (13); fix ring (16) both sides and install locating rack (17), locating rack (17) both ends pass through screw fixed connection with fixed ring (16) both sides respectively, and bottom central authorities cup joint with drill bit (15).

6. A double exchange workbench for medium-sized complex shell machining according to claim 3, characterized in that a second mini-slide (122) is provided on the milling device (11), the second mini-slide (122) being fixedly connected with the milling device (11); a spindle box (18) is mounted on the second small sliding rail (122), and the spindle box (18) is connected with the second small sliding rail (122) in a sliding manner; the bottom end of the spindle box (18) is provided with a milling cutter clamp (21), and the top end of the milling cutter clamp (21) is rotatably connected with the bottom end of the spindle box (18).

7. The double-exchange workbench for machining of medium-sized complex shells is characterized in that a motor (19) is mounted at the top end of the main spindle box (18), and the motor (19) is fixedly connected with the top end of the main spindle box (18); the front surface of the top end of the main shaft box (18) is provided with a frequency converter (20), and the frequency converter (20) is fixedly connected with the front surface of the top end of the main shaft box (18); the frequency converter (20) is electrically connected with the motor (19) through a connecting wire.