Protective device for cylinder turning

Abstract

The utility model provides a protective device for cylinder turning, and relates to the technical field of turning. The protection device for cylinder turning comprises a device body, a working bin is arranged at the front end of the device body, a clamping mechanism is arranged on one side of the working bin and used for clamping and fixing a machined part, a motor for driving the clamping mechanism to rotate is arranged on the device body, and a movable plate is slidably connected to the bottom wall of the interior of the working bin. According to the protection device for barrel turning, by arranging the moving plate and the multiple cross rods, when the moving plate carries the cutting mechanism to approach a machined part and prepare for machining, the moving plate can also drive the bin door to move through the cross rods, the bin door is made to rapidly close the bin opening of the working bin, and therefore the working bin can be turned conveniently without manual opening and closing of the bin door. Therefore, the use convenience of the protective device for cylinder turning is effectively improved, the complexity of workpiece machining is reduced, and meanwhile, the burden of workers is reduced.

Description

Technical Field

[0001] The utility model relates to a protective device for cylinder turning, in particular to a protective device for cylinder turning, and belongs to the technical field of turning. Background Art

[0002] The barrel is processed on a lathe, a sub-category of machining. Lathes typically utilize a clamping mechanism and a cutting mechanism. The clamping mechanism secures the workpiece, while the cutting mechanism performs the turning process. The cutting mechanism typically includes drills, reamers, reamers, taps, dies, and knurling tools mounted on the lathe. Lathes are primarily used to process shafts, disks, sleeves, and other workpieces with rotating surfaces. They are the most widely used type of machine tool in machinery manufacturing and repair plants.

[0003] Lathe processing will produce waste chips splashing, and protective operations are required during processing. Currently, most lathe processing chambers are equipped with chamber doors. During lathe processing, the chamber doors are closed, so that the workpiece processing area is in a sealed independent space. Therefore, when the staff is processing the workpiece, they need to open the chamber door, discharge the material, close the chamber door, perform processing, open the chamber door and take the material. There are multiple opening and closing of the chamber door in the operation steps, which increases the complexity of workpiece processing. In addition, the staff do not have extra hands to open and close the chamber door during the process of taking and discharging the material, which will also increase the burden on the staff to take and put the material. Utility Model Content

[0004] (1) Technical problems solved

[0005] The purpose of the present invention is to provide a protective device for barrel turning in order to solve the above problems, so as to solve the problem that the protective device for barrel turning in the prior art is difficult to operate.

[0006] (2) Technical solution

[0007] The present invention is realized through the following technical scheme: a protective device for cylinder turning, comprising a device body, a working bin is provided at the front end of the device body, a clamping mechanism is provided on one side of the working bin, the clamping mechanism is used to clamp and fix a workpiece, the device body is provided with a motor to drive the clamping mechanism to rotate, the bottom wall inside the working bin is slidably connected to a movable plate, the upper part of the movable plate is provided with a cutting mechanism, the front end of the device body is provided with a cross rod distributed in a linear array, the cross rod comprises an axis rod and two inclined rods arranged to cross and stagger with each other, the centers of the two inclined rods are rotatably sleeved on the outside of the axis rod, each of the cross rods is hinged to each other end to end, and a warehouse door is slidably connected to the warehouse opening of the working bin, the axis rod at the leftmost end is fixedly connected to the front end of the device body, the axis rod at the rightmost end is fixedly connected to one side of the warehouse door, and the axis rod at the rightmost end is located at the rightmost end of the warehouse door, and the axis rod located in the middle area is fixedly connected to one side of the movable plate.

[0008] Preferably, the warehouse door includes door panels distributed in a linear array, each of the door panels is staggered with respect to each other, a slider is fixedly connected to one side of the door panel, and a sliding groove is provided on the other side of the door panel for sliding connection with the slider, the shaft rod at the rightmost end is fixedly connected to the rightmost wall of the warehouse door, and the door panel at the leftmost end is fixedly connected to the wall of the device body.

[0009] Preferably, two mounting plates are fixedly connected to the front end of the device body, and the two mounting plates are respectively located on the upper and lower sides of the working chamber opening. Track grooves are opened on the opposite sides of the mounting plates, and the top and bottom ends of the chamber door are respectively slidably connected in the two track groove cavities.

[0010] Preferably, a sliding frame distributed in a linear array is slidably connected in the cavity of the track groove, and pulleys are rotatably connected on both sides of the bottom of the sliding frame and both sides of the sliding frame. The pulleys are in contact with the inner wall of the track groove, and the sliding frame is fixedly connected to the bottom of the door panel, and the sliding frame is located at the right end of the door panel.

[0011] Preferably, a cylinder is installed on the side of the working chamber away from the clamping mechanism. The cylinder used in this application is a purchased part, which is selected according to the power and size requirements. This application will not go into details. The telescopic end of the cylinder is fixedly connected to one side of the movable plate.

[0012] Preferably, an observation port is provided on one side of the warehouse door, and a transparent plate is installed in the observation port.

[0013] Preferably, a wire groove is provided on the upper portion of the mounting plate, the wire groove is located between the track groove and the device body, and the bottom of the cross rod is located in the wire groove cavity.

[0014] The utility model provides a protective device for barrel turning, which has the following beneficial effects:

[0015] The protective device for cylinder turning is provided with a movable plate and multiple cross rods. When the movable plate carries the cutting mechanism close to the workpiece and prepares for processing, the movable plate will also use the cross rods to drive the bin door to move and make the bin door quickly close the working bin opening. In this way, the bin door can be automatically closed and opened without manual opening and closing of the bin door, thereby effectively improving the convenience of using the protective device for cylinder turning, reducing the complexity of workpiece processing, and at the same time reducing the burden on staff.

[0016] The protective device for cylinder turning is provided with multiple door panels and multiple cross rods, thereby narrowing the range of movement of the warehouse door and improving the installation convenience of the warehouse door. The warehouse door is linked with the movable plate, thereby reducing the number of installed drive devices and thus reducing the use cost of lathe processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the entire utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the working chamber of the utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the cooperation between the movable plate and the cross rod of the utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the coordination of the warehouse door and the cross bar of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the door panel of the present invention;

[0022] Figure 6 This is a schematic diagram of the top view of the mounting plate of the utility model;

[0023] Figure 7 for Figure 4 A partial enlarged view of point A in the figure.

[0024]

Main component symbol description

[0025] 1. Device body; 2. Working chamber; 3. Moving plate; 4. Clamping mechanism; 5. Cross rod; 501. Axis rod; 502. Tilt rod; 6. Chamber door; 601. Door panel; 602. Slider; 603. Slide groove; 7. Wire trough; 8. Transparent plate; 9. Cylinder; 10. Track groove; 11. Mounting plate; 12. Sliding frame; 13. Pulley. DETAILED DESCRIPTION

[0026] The embodiment of the utility model provides a protective device for barrel turning.

[0027] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 , including a device body 1, a working bin 2 is provided at the front end of the device body 1, a clamping mechanism 4 is provided on one side of the working bin 2, the clamping mechanism 4 is used to clamp and fix the workpiece, and a motor is provided on the device body 1 to drive the clamping mechanism 4 to rotate, a movable plate 3 is slidably connected to the bottom wall inside the working bin 2, and a cutting mechanism is provided on the upper part of the movable plate 3, and a cross rod 5 distributed in a linear array is provided at the front end of the device body 1, the cross rod 5 includes an axis rod 501 and two inclined rods 502 arranged to cross and stagger with each other, the centers of the two inclined rods 502 are rotatably sleeved on the outside of the axis rod 501, each cross rod 5 is hinged to each other end to end, and a warehouse door 6 is slidably connected to the warehouse opening of the working bin 2, the axis rod 501 at the leftmost end is fixedly connected to the front end of the device body 1, the axis rod 501 at the rightmost end is fixedly connected to one side of the warehouse door 6, and the axis rod 501 at the rightmost end is located at the rightmost end of the warehouse door 6, and the axis rod 501 located in the middle area is fixedly connected to one side of the movable plate 3;

[0028] The clamping mechanism 4 and the cutting mechanism are both prior art. Their specific structural forms and usage are also prior art and will not be described in detail. The clamping mechanism 4 is used to clamp the workpiece, while the cutting mechanism is used to process the workpiece. When processing the workpiece, the cutting mechanism needs to be close to and in contact with the workpiece. Therefore, when the movable plate 3 drives the cutting mechanism to move, it also drives the shaft 501 in the middle area to move. The shaft 501 uses the cooperation of multiple cross rods 5 to move the warehouse door 6.

[0029] Due to the characteristics of the cross bar 5, the speed of movement of the warehouse door 6 is faster than the speed of movement of the movable plate 3 at the same time, and the moving range of the warehouse door 6 is also larger than the moving range of the movable plate 3;

[0030] In summary, after the workpiece is mounted on the clamping mechanism 4, the operator only needs to operate the movable plate 3 to approach the workpiece, and the movable plate 3 will automatically close the door 6, otherwise it will open the door 6;

[0031] The number of the other shaft rods 501 on the left side of the shaft rod 501 fixed on the movable plate 3 is greater than the number of the shaft rods 501 on the right side, thereby ensuring that the door 6 can effectively close the opening of the working chamber 2 .

[0032] See also Figure 4 and Figure 5The door 6 includes door panels 601 arranged in a linear array. Each door panel 601 is staggered with respect to each other. A slider 602 is fixedly connected to one side of the door panel 601. A sliding groove 603 is provided on the other side of the door panel 601 to be slidably connected to the slider 602. The rightmost shaft 501 is fixedly connected to the rightmost surface wall of the door 6, and the leftmost door panel 601 is fixedly connected to the surface wall of the device body 1.

[0033] The plurality of door panels 601 form a foldable and unfoldable door 6, thereby reducing the movable space of the door 6;

[0034] The rightmost door panel 601 is fixed to the device body 1 , while the other door panels 601 are movable.

[0035] See also Figure 6 Two mounting plates 11 are fixedly connected to the front end of the device body 1. The two mounting plates 11 are respectively located on the upper and lower sides of the opening of the working chamber 2. A track groove 10 is opened on the opposite side of the mounting plates 11. The top and bottom ends of the chamber door 6 are respectively slidably connected in the cavities of the two track grooves 10.

[0036] See also Figure 7 A linear array of sliding frames 12 are slidably connected in the cavity of the track groove 10. Pulleys 13 are rotatably connected to both sides of the bottom of the sliding frame 12 and both sides of the sliding frame 12. The pulleys 13 are in contact with the inner wall of the track groove 10. The sliding frame 12 is fixedly connected to the bottom of the door panel 601, and the sliding frame 12 is located at the right end of the door panel 601.

[0037] The pulley 13 is used to reduce the friction of the sliding frame 12 and enable the door panel 601 to slide stably on the track groove 10.

[0038] See also Figure 3 A cylinder 9 is installed on the side of the working chamber 2 away from the clamping mechanism 4. The cylinder 9 used in this application is a purchased part, which is selected according to the power and size requirements. This application will not go into details. The telescopic end of the cylinder 9 is fixedly connected to one side of the movable plate 3;

[0039] The cylinder 9 is used to drive the movable plate 3 to move closer to or away from the workpiece fixed on the clamping mechanism 4.

[0040] See also Figure 5 , an observation port is provided on one side of the door 6, and a transparent plate 8 is installed in the observation port;

[0041] The transparent plate 8 is for the convenience of the staff to observe the inside of the working chamber 2 from outside the device body 1 so as to understand the working status of the workpiece.

[0042] See also Figure 6, a wire groove 7 is opened on the upper part of the mounting plate 11, the wire groove 7 is located between the track groove 10 and the device body 1, and the bottom of the cross rod 5 is located in the cavity of the wire groove 7;

[0043] The purpose of the wire duct 7 is to stagger the cross bar 5 and the mounting plate 11 to prevent the cross bar 5 from being obstructed by the mounting plate 11 when the cross bar 5 moves.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for barrel turning, comprising a device body (1), a working chamber (2) provided at the front end of the device body (1), and a clamping mechanism (4) provided on one side of the working chamber (2), characterized in that: A movable plate (3) is slidably connected to the bottom wall inside the working bin (2), and a cutting mechanism is provided on the upper part of the movable plate (3). A cross rod (5) distributed in a linear array is provided at the front end of the device body (1), and the cross rod (5) includes an axis rod (501) and two tilt rods (502) arranged in a cross-staggered manner. The centers of the two tilt rods (502) are rotatably sleeved on the outside of the axis rod (501), and each of the cross rods (5) is hinged to each other end to end. A bin door (6) is slidably connected to the bin opening of the working bin (2), the axis rod (501) at the far left end is fixedly connected to the front end of the device body (1), the axis rod (501) at the far right end is fixedly connected to one side of the bin door (6), and the axis rod (501) located in the middle area is fixedly connected to one side of the movable plate (3).

2. The protective device for barrel turning according to claim 1, characterized in that: The warehouse door (6) includes door panels (601) distributed in a linear array, each of the door panels (601) is staggered with respect to each other, one side of the door panel (601) is fixedly connected to a slider (602), and the other side of the door panel (601) is provided with a slide groove (603) slidably connected to the slider (602), the rightmost end of the shaft rod (501) is fixedly connected to the rightmost end of the warehouse door (6), and the leftmost door panel (601) is fixedly connected to the surface wall of the device body (1).

3. The protective device for barrel turning according to claim 1, characterized in that: The front end of the device body (1) is fixedly connected to two mounting plates (11), and rail grooves (10) are provided on opposite sides of the mounting plates (11). The top and bottom ends of the door (6) are respectively slidably connected in the cavities of the two rail grooves (10).

4. The protective device for barrel turning according to claim 3, characterized in that: A linear array of sliding frames (12) are slidably connected in the cavity of the track groove (10), and pulleys (13) are rotatably connected to both sides of the bottom of the sliding frame (12) and both sides of the sliding frame (12), and the pulleys (13) are in contact with the inner wall of the track groove (10). The sliding frame (12) is fixedly connected to the bottom of the door panel (601), and the sliding frame (12) is located at the right end of the door panel (601).

5. The protective device for barrel turning according to claim 1, characterized in that: A cylinder (9) is installed on the side of the working chamber (2) away from the clamping mechanism (4), and the telescopic end of the cylinder (9) is fixedly connected to one side of the movable plate (3).

6. The protective device for barrel turning according to claim 1, characterized in that: An observation port is provided on one side of the warehouse door (6), and a transparent plate (8) is installed in the observation port.

7. The protective device for barrel turning according to claim 3, characterized in that: A wire groove (7) is provided on the upper portion of the mounting plate (11), the wire groove (7) being located between the track groove (10) and the device body (1), and the bottom of the cross rod (5) being located in the cavity of the wire groove (7).

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