Four-station chambering device for machine shell production

Abstract

The utility model discloses a four-station chambering device for machine shell production, and relates to the technical field of machining. A top plate is fixedly connected to the top surface of the box body, a movable column is slidably connected to the middle of the top surface of the top plate in a penetrating mode, an electromagnet is embedded in the top surface of the movable column, a machine shell body is placed at the output end of the electromagnet, bosses are fixedly connected to the positions, on the periphery of the movable column, of the top surface of the top plate, and cavities are formed in the top surfaces of the bosses; a sliding block is arranged in the cavity, a driver is arranged above the sliding block, and a drill bit is detachably arranged at the output shaft end of the driver. The machine shell main body is high in operation efficiency, the machine shell main body can be adsorbed and fixed so that the machine shell main body can be prevented from sliding when broaching is conducted on the machine shell main body, a hole in the machine shell main body can correspond to a drill bit so that broaching operation can be conveniently conducted, and meanwhile waste chips can be treated so that the situation that the machine shell main body is placed unstably can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, specifically a four-station hole-expanding device for machine casing production. Background Technology

[0002] After drilling holes in the casing, it is sometimes necessary to enlarge the holes. Currently, enlarging holes in the casing usually involves removing the original drill bit, installing a larger drill bit, fixing the casing, and then enlarging each existing hole. During enlarging, workers need to constantly change positions to match the drill bit with holes in different locations, which is cumbersome and reduces efficiency. Furthermore, the waste generated during enlarging cannot be disposed of in a timely manner, which may result in waste remaining in the casing placement area and affecting the stability of the casing. To address these issues, the inventor proposes a four-station enlarging device for casing production. Utility Model Content

[0003] To address the problems of cumbersome and inefficient hole enlargement processes in machine housing production, and the inability to promptly handle waste generated during enlargement, which affects the stability of the machine housing, this invention aims to provide a four-station hole enlargement device for machine housing production.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a four-station reaming device for machine housing production, comprising a housing, a top plate fixedly connected to the top surface of the housing, a movable column slidably connected to the center of the top surface of the top plate, an electromagnet embedded in the top surface of the movable column, a machine housing body placed at the output end of the electromagnet, bosses fixedly connected to the top surface of the top plate and around the movable column, a chamber provided on the top surface of the bosses, a slider provided inside the chamber, an electric push rod provided on the side of the chamber facing away from the movable column, the output shaft end of the electric push rod fixedly connected to the side wall of the slider, a driver provided above the slider, a drill bit detachably provided on the output shaft end of the driver, the drill bit corresponding to the machine housing body.

[0005] Preferably, an electric cylinder is installed inside the housing. The output shaft of the electric cylinder is fixedly connected to the center of the bottom surface of the movable column. A base is fitted on the side wall of the electric cylinder, and the bottom surface of the base is fixed to the inner bottom wall of the housing. The movable column is used to support the main body of the housing, and an electromagnet installed on the top surface of the movable column can attract and fix the main body of the housing to prevent the main body of the housing from sliding when enlarging the hole. When the electric cylinder is activated, the movable column can move up and down under the action of the output shaft of the electric cylinder so that the hole on the main body of the housing corresponds to the drill bit.

[0006] Preferably, there are four bosses, and the four bosses are arranged in an array around the axis of the movable column. A drill bit is provided above each of the four bosses. A groove is provided on the top surface of the chamber, and the slider is slidably connected to the groove. A fixing frame is provided on the side wall of the electric push rod, and the side wall of the fixing frame is fixedly connected to the end face of the chamber. A protruding plate is fixedly connected to both sides of the chamber, and the bottom surface of the protruding plate is fixedly connected to the top surface of the boss. When the driver is started, the drill bit rotates under the action of the driver output shaft. Then, the electric push rod is started, and the slider moves in the groove under the action of the electric push rod output shaft, which can drive the driver to move horizontally, thereby cooperating with the main body of the housing to perform hole enlargement operation. The electric push rod is installed through the fixing frame, and a fastening bolt is inserted through the top surface of the protruding plate, and the protruding plate is fixed to the boss by the fastening bolt.

[0007] Preferably, the side wall of the driver is fitted with a first ring sleeve, the bottom surface of the first ring sleeve is fixedly connected to the top surface of the slider, the driver is installed through the first ring sleeve, when the slider moves, the driver can move through the first ring sleeve, and thus the drill bit can move. The top surface of the top plate is fixedly connected to a vertical pipe, the top end of the vertical pipe is fixedly connected to a horizontal plate, the top surface of the horizontal plate is provided with a coolant spray pipe, the bottom surface of the horizontal plate is fixedly connected to a second ring sleeve, and the opening of the second ring sleeve is provided with an air outlet pipe. When the hole is enlarged, coolant can be sprayed onto the hole through the coolant spray pipe. After the hole enlargement operation is completed on the main body of the machine housing, the air outlet pipe blows air onto the top surface of the movable column, thereby blowing the waste generated during hole enlargement off the top surface of the movable column, so as to avoid the machine housing being placed unstable the next time it is placed.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] 1. In this utility model, the electromagnet can be used to attract and fix the main body of the machine housing to prevent the main body of the machine housing from sliding when enlarging the hole. The movable column can move up and down under the action of the output shaft of the electric cylinder so that the hole on the main body of the machine housing corresponds to the drill bit, so as to carry out the enlarging operation.

[0010] 2. In this utility model, starting the driver can make the drill bit rotate, starting the electric push rod, and the slider can move in the slide groove under the action of the output shaft of the electric push rod, which can drive the driver to translate so as to cooperate with the main body of the machine to perform hole enlargement operation. It is equipped with four workstations, which can work simultaneously to improve work efficiency.

[0011] 3. In this utility model, after the hole enlargement operation of the main body of the casing is completed, the air outlet pipe can blow air towards the top surface of the movable column, thereby blowing the waste generated during hole enlargement off the top surface of the movable column, so as to avoid the main body of the casing being placed unstable when it is placed next time, and thus avoid affecting the hole enlargement quality. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the internal structure of the box body of this utility model.

[0015] Figure 3 This is an enlarged view of section A of this utility model.

[0016] Figure 4 This is a schematic diagram of the internal structure of the cavity of this utility model.

[0017] In the diagram: 1. Housing; 2. Top plate; 3. Electric cylinder; 4. Base; 5. Movable column; 6. Electromagnet; 7. Boss; 8. Chamber; 9. Protruding plate; 10. Slide groove; 11. Electric push rod; 12. Fixing frame; 13. Slider; 14. Driver; 15. First ring sleeve; 16. Drill bit; 17. Riser; 18. Horizontal plate; 19. Coolant spray pipe; 20. Second ring sleeve; 21. Air outlet pipe; 22. Main body of the casing. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figure 1-4As shown, this utility model provides a four-station reaming device for machine housing production, including a housing 1. A top plate 2 is fixedly connected to the top surface of the housing 1. A movable column 5 is slidably connected through the middle of the top surface of the top plate 2. An electromagnet 6 is embedded in the top surface of the movable column 5. The output end of the electromagnet 6 is placed on the machine housing body 22. A boss 7 is fixedly connected to the top surface of the top plate 2 and around the movable column 5. A chamber 8 is provided on the top surface of the boss 7. A slider 13 is provided inside the chamber 8. An electric push rod 11 is provided on the side of the chamber 8 facing away from the movable column 5. The output shaft end of the electric push rod 11 is fixedly connected to the side wall of the slider 13. A driver 14 is provided above the slider 13. A drill bit 16 is detachably provided on the output shaft end of the driver 14. The drill bit 16 corresponds to the machine housing body 22.

[0020] An electric cylinder 3 is installed inside the housing 1. The output shaft end of the electric cylinder 3 is fixedly connected to the middle of the bottom surface of the movable column 5. A base 4 is sleeved on the side wall of the electric cylinder 3. The bottom surface of the base 4 is fixed to the inner bottom wall of the housing 1.

[0021] By adopting the above technical solution, the movable column 5 is used to support the main body 22 of the housing, and the electromagnet 6 set on the top surface of the movable column 5 can attract and fix the main body 22 of the housing to prevent the main body 22 of the housing from sliding when the hole is enlarged. When the electric cylinder 3 is activated, the movable column 5 can move up and down under the action of the output shaft of the electric cylinder 3 so that the hole on the main body 22 of the housing corresponds to the drill bit 16.

[0022] There are four bosses 7, and the four bosses 7 are arranged in an array with the axis of the movable column 5 as the center.

[0023] By adopting the above technical solution, a drill bit 16 is provided above each of the four bosses 7.

[0024] The top surface of the chamber 8 is provided with a sliding groove 10, and the slider 13 is slidably connected to the sliding groove 10. The side wall of the electric push rod 11 is provided with a fixing frame 12, and the side wall of the fixing frame 12 is fixedly connected to the end face of the chamber 8. Both sides of the chamber 8 are fixedly connected with protruding plates 9, and the bottom surface of the protruding plate 9 is fixedly connected to the top surface of the protrusion 7.

[0025] By adopting the above technical solution, the driver 14 is started, and the drill bit 16 rotates under the action of the output shaft of the driver 14. Then, the electric push rod 11 is started, and the slider 13 moves in the slide groove 10 under the action of the output shaft of the electric push rod 11, which can drive the driver 14 to move horizontally, thereby cooperating with the main body 22 of the housing to perform hole enlargement operation. The electric push rod 11 is installed through the fixing bracket 12, and the top surface of the protrusion plate 9 is provided with fastening bolts. The protrusion plate 9 is fixed to the protrusion 7 by the fastening bolts.

[0026] The side wall of the driver 14 is fitted with a first ring sleeve 15, and the bottom surface of the first ring sleeve 15 is fixedly connected to the top surface of the slider 13.

[0027] By adopting the above technical solution, the driver 14 is installed through the first ring sleeve 15. When the slider 13 moves, the driver 14 can move through the first ring sleeve 15, which in turn can make the drill bit 16 move.

[0028] A vertical pipe 17 is fixedly connected to the top surface of the top plate 2. A horizontal plate 18 is fixedly connected to the top of the vertical pipe 17. A coolant spray pipe 19 is inserted through the top surface of the horizontal plate 18. A second ring 20 is fixedly connected to the bottom surface of the horizontal plate 18. An air outlet pipe 21 is inserted through the ring opening of the second ring 20.

[0029] By adopting the above technical solution, when performing hole enlargement operation, coolant can be sprayed onto the hole enlargement area through the coolant spray pipe 19. After the hole enlargement operation of the main body 22 is completed, the air outlet pipe 21 blows air onto the top surface of the movable column 5, thereby blowing the waste generated during hole enlargement off the top surface of the movable column 5, so as to avoid the main body 22 being placed unstable the next time it is placed.

[0030] Working principle: When using this utility model, the main body 22 of the housing is placed on the top surface of the movable column 5, and the electromagnet 6 is activated to attract and fix the main body 22 of the housing. Then, the electric cylinder 3 is activated, and the movable column 5 can move up and down under the action of the output shaft of the electric cylinder 3 so that the hole on the main body 22 corresponds to the drill bit 16.

[0031] Then, start the driver 14, and the drill bit 16 rotates under the action of the output shaft of the driver 14. Next, start the electric push rod 11, and the slider 13 moves in the slide groove 10 under the action of the output shaft of the electric push rod 11, which can drive the driver 14 to translate, thereby cooperating with the machine housing body 22 to perform hole enlargement operation.

[0032] Furthermore, during the hole enlargement operation, coolant can be sprayed onto the enlarged area through the coolant spray pipe 19. After the hole enlargement operation of the main body 22 is completed, the air outlet pipe 21 blows air onto the top surface of the movable column 5, thereby blowing the waste generated during the hole enlargement off the top surface of the movable column 5, so as to avoid the main body 22 being placed unstable the next time it is placed.

[0033] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A four-station reaming device for housing production, comprising a housing (1), characterized in that: The top surface of the housing (1) is fixedly connected to a top plate (2). A movable column (5) is slidably connected through the middle of the top surface of the top plate (2). An electromagnet (6) is embedded in the top surface of the movable column (5). The output end of the electromagnet (6) is placed on the main body of the housing (22). A boss (7) is fixedly connected to the top surface of the top plate (2) and around the movable column (5). A chamber (8) is provided on the top surface of the boss (7). A slider (13) is provided inside the chamber (8). An electric push rod (11) is provided on the side of the chamber (8) facing away from the movable column (5). The output shaft end of the electric push rod (11) is fixedly connected to the side wall of the slider (13). A driver (14) is provided above the slider (13). A drill bit (16) is detachably provided on the output shaft end of the driver (14). The drill bit (16) corresponds to the main body of the housing (22).

2. The four-station reaming device for housing production as described in claim 1, characterized in that, An electric cylinder (3) is installed inside the housing (1), and the output shaft end of the electric cylinder (3) is fixedly connected to the middle of the bottom surface of the movable column (5).

3. The four-station reaming device for housing production as described in claim 2, characterized in that, The electric cylinder (3) is fitted with a base (4) on its side wall, and the bottom surface of the base (4) is fixed to the inner bottom wall of the box (1).

4. The four-station reaming device for housing production as described in claim 1, characterized in that, There are four protrusions (7), and the four protrusions (7) are arranged in an array with the axis of the movable column (5) as the center.

5. A four-station reaming device for housing production as described in claim 1, characterized in that, The top surface of the chamber (8) is provided with a sliding groove (10), and the slider (13) is slidably connected to the sliding groove (10).

6. The four-station reaming device for housing production as described in claim 1, characterized in that, The electric push rod (11) has a fixed frame (12) on its side wall. The side wall of the fixed frame (12) is fixedly connected to the end face of the chamber (8). Both sides of the chamber (8) are fixedly connected to a protruding plate (9). The bottom surface of the protruding plate (9) is fixedly connected to the top surface of the boss (7).

7. A four-station reaming device for housing production as described in claim 1, characterized in that, The side wall of the driver (14) is fitted with a first ring sleeve (15), and the bottom surface of the first ring sleeve (15) is fixedly connected to the top surface of the slider (13).

8. A four-station reaming device for housing production as described in claim 1, characterized in that, The top surface of the top plate (2) is fixedly connected to a vertical pipe (17), the top end of the vertical pipe (17) is fixedly connected to a horizontal plate (18), the top surface of the horizontal plate (18) is provided with a coolant spray pipe (19), the bottom surface of the horizontal plate (18) is fixedly connected to a second ring sleeve (20), and an air outlet pipe (21) is provided inside the ring opening of the second ring sleeve (20).

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