Protective cover for vertical machining center
By using the automatic bin door system and cleaning strip design driven by a speed reduction servo motor in the vertical machining center protective cover, the problems of human operation of the protective cover and iron-cut water splash are solved, automatic operation and efficient cleaning are achieved, and operation efficiency and safety are improved.
Patent Information
- Application Number
- CN202421357535.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing vertical machining center protective cover requires manpower to open and close, which consumes the operator's time and physical strength. At the same time, during the processing, the iron-cut water splashes onto the inner wall of the protective cover, which needs to be manually cleaned.
A protective cover for vertical machining center is designed, and a speed reduction servo motor is used to drive the rotation of the regular screw and the reverse screw, and the bin door is driven to move through the connecting block, so as to achieve automatic opening and closing; cleaning strips are set on both sides of the pick-up port, and the cleaning strips are used to scrape off the splashed iron and water when the bin door is opened.
The problem of the protective cover requiring manpower is solved, the labor intensity of the operator is reduced, and the problem of iron cutting water splashing is solved through automatic cleaning strips, improving work efficiency and safety.
Smart Images
Figure CN222627102U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective covers for vertical machining centers, in particular to a protective cover for a vertical machining center. Background Art
[0002] A vertical machining center refers to a machining center in which the spindle axis is set perpendicular to the worktable. It is mainly suitable for machining complex parts such as plates, discs, molds and small shells.
[0003] Existing vertical machining centers are all equipped with protective covers, which are used to prevent swarf water from splashing onto the ground and to prevent broken cutter heads from flying out of the equipment and injuring operators. However, most existing protective covers are opened and closed manually, which consumes the operator's time and physical strength. During the machining process, swarf water will splash onto the inner wall glass of the protective cover, so the glass needs to be cleaned manually. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a protective cover for a vertical machining center, which has the advantages of labor-saving door opening and closing and the door can be cleaned when opened, thereby solving the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solutions: a protective cover for a vertical machining center, comprising a base, a processing bin fixedly mounted on the top of the base, a taking port opened on the front of the processing bin, a control module fixedly mounted on the outer edge of the processing bin, a left bin door and a right bin door arranged on the outer edge of the processing bin, a door opening assembly installed on the top of the left bin door and the right bin door, a bottom clamping block installed on the inner wall of the processing bin, a cleaning strip inserted on the inner wall of the bottom clamping block.
[0006] As a preferred technical solution of the utility model, the door opening assembly includes a mounting bracket, a reduction servo motor is installed on the outer edge of the mounting bracket, a positive screw is fixedly sleeved on the power output shaft of the reduction servo motor, a negative screw is fixedly assembled on the end of the positive screw away from the reduction servo motor, and the outer edges of the positive screw and the negative screw are respectively threadedly connected with a right connecting block and a left connecting block.
[0007] As an optimal technical solution of the utility model, the left and right warehouse doors are respectively installed at the bottom of the right connecting block and the left connecting block, and the right end of the positive screw rod and the left end of the negative screw rod are both installed with a limit frame, and the limit frame is installed on the top of the processing warehouse.
[0008] As a preferred technical solution of the utility model, the top and bottom of the left warehouse door are both installed with a left guide bar, the top and bottom of the right warehouse door are both installed with a right guide bar, the inner walls of the left guide bar and the right guide bar are both slidably connected with guide rails, and the guide rails are installed on the processing warehouse.
[0009] As a preferred technical solution of the utility model, the cleaning strip is clamped with a top clamping block, the top of the top clamping block is fixedly equipped with a long rod, the outer edge of the long rod is slidably connected with a mounting plate, and the mounting plate is mounted on the inner wall of the processing bin.
[0010] As a preferred technical solution of the utility model, a support spring is movably sleeved on the outer edge of the long rod, and the bottom clamping block, cleaning strip, mounting plate, long rod, support spring and top clamping block are provided in two groups, and the two groups of bottom clamping blocks, cleaning strip, mounting plate, long rod, support spring and top clamping block are respectively located on both sides of the taking port.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The protective cover of the vertical machining center drives the positive screw and the reverse screw to rotate through the reduction servo motor. At this time, the right connecting block and the left connecting block move to the right and left on the positive screw and the reverse screw respectively, and the right and left warehouse doors are driven to move to the middle through the right connecting block and the left connecting block respectively. The reduction servo motor reverses, and the right and left warehouse doors move to the right and left respectively, so that the warehouse doors do not need to be closed and opened by manpower, thereby solving the problem that most of the existing protective covers are opened and closed by manpower, which will consume the operator's time and physical strength.
[0013] 2. The protective cover for the vertical machining center is provided with cleaning strips on both sides of the taking port. When the right door and the left door are opened, the iron cutting water on the right door and the left door can be scraped off by the cleaning strips, thereby solving the problem that the iron cutting water will splash onto the inner wall glass of the protective cover during the machining process and the glass needs to be manually cleaned. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the utility model when the door is in a closed state;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model in the open state of the warehouse door;
[0016] Figure 3 This is a schematic diagram of the structure of the door opening assembly of the utility model;
[0017] Figure 4 It is a schematic diagram of the structure of the utility model;
[0018] Figure 5 It is a schematic diagram of the structure of the utility model.
[0019] In the figure: 1. Base; 2. Processing chamber; 21. Removal port; 3. Control module; 4. Guide rail; 5. Left guide bar; 6. Right guide bar; 7. Left chamber door; 8. Right chamber door; 9. Door opening assembly; 901. Mounting bracket; 902. Reduction servo motor; 903. Positive lead screw; 904. Negative lead screw; 905. Limiting frame; 906. Right connecting block; 907. Left connecting block; 10. Bottom clamping block; 11. Cleaning strip; 12. Mounting plate; 13. Long rod; 14. Support spring; 15. Top clamping block. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1 - Figure 5 A protective cover for a vertical machining center includes a base 1, a processing chamber 2 is fixedly mounted on the top of the base 1, a taking port 21 is opened on the front of the processing chamber 2, a control module 3 is fixedly mounted on the outer edge of the processing chamber 2, a left chamber door 7 and a right chamber door 8 are arranged on the outer edge of the processing chamber 2, and a door opening assembly 9 is installed on the top of the left chamber door 7 and the right chamber door 8, a bottom card block 10 is installed on the inner wall of the processing chamber 2, and a cleaning strip 11 is inserted into the inner wall of the bottom card block 10, and the left chamber door 7 and the right chamber door 8 are driven by the door opening assembly 9. The right door 8 opens to the left and right sides respectively, and can also drive the left door 7 and the right door 8 to move to the middle respectively. Through the coordinated use of the control module 3 and the door opening assembly 9, the left door 7 and the right door 8 can be closed when the setting is started. Through the setting of the cleaning strip 11, the iron cutting water splashed on the left door 7 and the right door 8 can be observed through the cleaning strip 11, which is convenient for cleaning the left door 7 and the right door 8, and the operator can observe the interior of the processing chamber 2 through the left door 7 and the right door 8.
[0022] In a preferred embodiment, the door opening assembly 9 includes a mounting bracket 901, a reduction servo motor 902 is mounted on the outer edge of the mounting bracket 901, a positive screw rod 903 is fixedly sleeved on the power output shaft of the reduction servo motor 902, and a negative screw rod 904 is fixedly assembled on the end of the positive screw rod 903 away from the reduction servo motor 902, and the outer edges of the positive screw rod 903 and the negative screw rod 904 are respectively threadedly connected with a right connecting block 906 and a left connecting block 907, and the reduction servo motor 902 is rotated clockwise, so that the reduction servo motor 902 drives the positive screw rod 903 and the negative screw rod 904 to rotate, and then the right connecting block 906 and the left connecting block 907 move to the right and left sides of the positive screw rod 903 and the negative screw rod 904 respectively.
[0023] In a preferred embodiment, the left warehouse door 7 and the right warehouse door 8 are respectively installed at the bottom of the right connecting block 906 and the left connecting block 907, and the right end of the positive screw rod 903 and the left end of the negative screw rod 904 are both installed with a limit frame 905. The limit frame 905 is installed on the top of the processing warehouse 2, and is moved to the right and left sides respectively through the right connecting block 906 and the left connecting block 907. At this time, the right warehouse door 8 under the right connecting block 906 and the left warehouse door 7 under the left connecting block 907 can be separated, and the taking port 21 is gradually exposed. At this time, the processed parts in the processing warehouse 2 can be taken out.
[0024] In a preferred embodiment, a left guide bar 5 is installed on the top and bottom of the left warehouse door 7, and a right guide bar 6 is installed on the top and bottom of the right warehouse door 8. The inner walls of the left guide bar 5 and the right guide bar 6 are slidably connected with a guide rail 4, and the guide rail 4 is installed on the processing warehouse 2. By utilizing the setting of the left guide bar 5, the right guide bar 6 and the guide rail 4, when the left warehouse door 7 and the right warehouse door 8 move, the right guide bar 6 and the left guide bar 5 follow the movement respectively, and the left guide bar 5 and the right guide bar 6 play a stabilizing role when sliding on the guide rail 4, so that the left warehouse door 7 and the right warehouse door 8 always keep moving horizontally, thereby improving the stability of the device.
[0025] In a preferred embodiment, the cleaning bar 11 is connected with a top block 15, and a long rod 13 is fixedly assembled on the top of the top block 15. The outer edge of the long rod 13 is slidably connected with a mounting plate 12, and the mounting plate 12 is installed on the inner wall of the processing chamber 2. By inserting the cleaning bar 11 into the bottom block 10 and then fixing the cleaning bar 11 through the top block 15, the cleaning bar 11 will not be detached from the bottom block 10. By moving the top block 15 and the long rod 13 upward, the long rod 13 slides in the mounting plate 12, so that the top block 15 is detached from the cleaning bar 11, and then the cleaning bar 11 can be pulled out from the bottom block 10, thereby improving the replacement speed of the cleaning bar 11.
[0026] In a preferred embodiment, a support spring 14 is movably sleeved on the outer edge of the long rod 13, and two groups of bottom blocks 10, cleaning strips 11, mounting plates 12, long rods 13, support springs 14 and top blocks 15 are provided, and the two groups of bottom blocks 10, cleaning strips 11, mounting plates 12, long rods 13, support springs 14 and top blocks 15 are respectively located on both sides of the taking port 21, and the top block 15 is supported by the support spring 14, so that the top block 15 can be in contact with the cleaning strip 11 more stably.
[0027] Working principle, when in use, by starting the control module 3, the control module 3 controls the reduction servo motor 902 to drive the positive screw rod 903 and the reverse screw rod 904 to rotate, and the right connecting block 906 and the left connecting block 907 move to the right and left sides on the positive screw rod 903 and the reverse screw rod 904 respectively, and the right warehouse door 8 and the left warehouse door 7 are driven to move to the middle through the right connecting block 906 and the left connecting block 907 respectively, and the taking port 21 can be blocked at this time. At this time, the right guide bar 6 on the right warehouse door 8 and the left guide bar 5 on the left warehouse door 7 slide on the guide rail 4. When the equipment stops, the reduction servo motor 902 is reversed, and the right warehouse door 8 and the left warehouse door 7 move to the right and left sides respectively. During the movement, the cleaning strips 11 on both sides scrape off the iron cutting water on the right warehouse door 8 and the left warehouse door 7.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A protective cover for a vertical machining center, comprising a base (1), characterized in that: A processing chamber (2) is fixedly mounted on the top of the base (1), a taking-out opening (21) is provided on the front of the processing chamber (2), a control module (3) is fixedly mounted on the outer edge of the processing chamber (2), a left chamber door (7) and a right chamber door (8) are provided on the outer edge of the processing chamber (2), a door opening assembly (9) is installed on the top of the left chamber door (7) and the right chamber door (8), a bottom clamping block (10) is installed on the inner wall of the processing chamber (2), and a cleaning strip (11) is inserted into the inner wall of the bottom clamping block (10).
2. The protective cover for a vertical machining center according to claim 1, characterized in that: The door opening assembly (9) includes a mounting bracket (901), a reduction servo motor (902) is mounted on the outer edge of the mounting bracket (901), a positive screw rod (903) is fixedly sleeved on the power output shaft of the reduction servo motor (902), a negative screw rod (904) is fixedly assembled on one end of the positive screw rod (903) away from the reduction servo motor (902), and the outer edges of the positive screw rod (903) and the negative screw rod (904) are respectively threadedly connected with a right connecting block (906) and a left connecting block (907).
3. The protective cover for a vertical machining center according to claim 2, characterized in that: The bottoms of the right connecting block (906) and the left connecting block (907) are respectively provided with a left bin door (7) and a right bin door (8), and the right end of the positive screw rod (903) and the left end of the negative screw rod (904) are both provided with a limit frame (905), and the limit frame (905) is installed on the top of the processing bin (2).
4. The protective cover for a vertical machining center according to claim 1, characterized in that: The top and bottom of the left warehouse door (7) are both installed with a left guide bar (5), the top and bottom of the right warehouse door (8) are both installed with a right guide bar (6), the inner walls of the left guide bar (5) and the right guide bar (6) are both slidably connected with a guide rail (4), and the guide rail (4) is installed on the processing warehouse (2).
5. The protective cover for a vertical machining center according to claim 1, characterized in that: The cleaning strip (11) is clamped with a top clamping block (15), the top of the top clamping block (15) is fixedly equipped with a long rod (13), the outer edge of the long rod (13) is slidably connected with a mounting plate (12), and the mounting plate (12) is mounted on the inner wall of the processing chamber (2).
6. The protective cover for a vertical machining center according to claim 5, characterized in that: The outer edge of the long rod (13) is movably sleeved with a support spring (14); the bottom clamping block (10), the cleaning strip (11), the mounting plate (12), the long rod (13), the support spring (14) and the top clamping block (15) are provided in two groups, and the two groups of the bottom clamping block (10), the cleaning strip (11), the mounting plate (12), the long rod (13), the support spring (14) and the top clamping block (15) are respectively located on both sides of the taking port (21).