Cylindrical workpiece hole machining locking device

Abstract

The utility model discloses a cylindrical workpiece hole machining locking device, and relates to the technical field of hole machining. The device comprises a bottom plate, a first supporting seat is fixedly connected to the left side of the top face of the bottom plate, a sliding groove is formed in the right side of the top face of the bottom plate, a second supporting seat is slidably connected to the inner wall of the sliding groove, a left positioning seat is rotatably connected to the inner wall of the first supporting seat, and a right positioning seat is rotatably connected to the inner wall of the second supporting seat. A moving control assembly used for adjusting the distance between the left positioning seat and the right positioning seat is arranged on the surface of the right positioning seat, a rotation adjusting assembly used for controlling the left positioning seat to rotate is arranged on the left side of the top face of the bottom plate, and a drilling auxiliary assembly is arranged on the surface of the first supporting seat. During use, the effect of conveniently and rapidly locking a cylindrical workpiece is achieved, and the workpiece can be freely rotated and adjusted, so that radial punching on different areas of the workpiece is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of hole processing, and in particular to a locking device for processing a cylindrical workpiece hole. Background Technology

[0002] A workpiece is a product component in the manufacturing process. It is also called a workpiece, a workpiece, a courseware, a hardware part, etc. With the development of the times, the use of workpieces is becoming more and more frequent. When drilling a cylindrical workpiece, the workpiece needs to be locked and positioned.

[0003] The Chinese patent document with the authorization announcement number CN215746491U discloses a locking device for radial hole machining of cylindrical workpieces, including a bottom plate, a connecting plate is arranged on the top of the bottom plate, and the top walls on the left and right sides of the connecting plate are respectively provided with a fixing plate B and a fixing plate A, and a V-shaped frame is arranged between the fixing plate B and the fixing plate A. With respect to the above technical scheme, there are the following defects in use: when radially drilling holes in a cylindrical workpiece, there is often a situation where multiple holes are machined along the curved surface, and the workpiece needs to be released, and the direction of the workpiece needs to be adjusted and then re-fixed, which makes the operation more troublesome.

[0004] For this purpose, a locking device for cylindrical workpiece hole machining is proposed. Contents of utility model

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology. The utility model provides a cylindrical workpiece hole machining locking device.

[0006] In order to achieve the above purpose, the utility model specifically adopts the following technical solutions:

[0007] A cylindrical workpiece hole machining locking device comprises a bottom plate, a first support seat is fixedly connected to the left side of the top surface of the bottom plate, a slide groove is provided on the right side of the top surface of the bottom plate, a second support seat is slidably connected to the inner wall of the slide groove, a left positioning seat is rotatably connected to the inner wall of the first support seat, a right positioning seat is rotatably connected to the inner wall of the second support seat, a mobile control component for adjusting the distance between the left positioning seat and the right positioning seat is provided on the surface of the right positioning seat, a rotation adjustment component for controlling the rotation of the left positioning seat is provided on the left side of the top surface of the bottom plate, and a drilling auxiliary component is provided on the surface of the first support seat.

[0008] Furthermore, the mobile control assembly includes a motor, and the output end of the motor is fixedly connected to a mounting frame, the right side of the first support seat is fixedly connected to the mounting frame, and the mounting frame is movably plugged with the right positioning seat, and the mounting frame is threadedly connected to the screw rod.

[0009] Further, the rotation adjustment assembly includes a fixing frame, and the fixing frame is fixedly connected to the top surface of the bottom plate. A worm is rotatably connected to the surface of the fixing frame. One end of the worm is fixedly connected to a crank. A connecting column is fixedly connected to the left side surface of the left positioning seat. The end of the connecting column is fixedly connected to a worm gear, and the worm gear meshes with the worm.

[0010] Further, a scale line is provided on the left side surface of the first support seat, and a pointer is fixedly connected to the surface of the connecting column.

[0011] Further, the drilling assistance assembly includes an installation groove, and the installation groove is opened at the top of the first support seat. An installation rod is rotatably connected to the inner wall of the installation groove, and a positioning hole is penetrated through the surface of the installation rod.

[0012] Further, anti-slip pads are fixedly connected to the inner walls of the left positioning seat and the right positioning seat, and the anti-slip pads are made of rubber.

[0013] The beneficial effects of the present utility model are as follows:

[0014] Insert one end of the cylindrical workpiece into the inner wall of the left positioning seat. Drive the right positioning seat to move through the movement control assembly, so as to drive the second support seat to slide along the inner wall of the chute, so that the other end of the cylindrical workpiece is inserted into the inner wall of the right positioning seat. Through the joint cooperation of the left positioning seat and the right positioning seat, the workpiece is clamped and fixed, and then the workpiece can be radially drilled. The drilling assistance assembly can assist in determining the drilling position. Rotate the left positioning seat through the rotation adjustment assembly, so as to drive the workpiece and the right positioning seat to rotate, so as to adjust the angle of the workpiece, and then the drilling assistance assembly can be used again to radially drill other areas of the workpiece. In use, the effect of facilitating the quick locking of the cylindrical workpiece is realized, and the workpiece can be freely rotated and adjusted, making it more convenient to radially drill different areas of the workpiece. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a side view of the structure of the present utility model;

[0017] Figure 3 is a right view of the structure of the left positioning seat of the present utility model;

[0018] Reference numerals: 1, bottom plate; 2, first support base; 3, second support base; 4, chute; 5, moving control assembly; 501, motor; 502, mounting bracket; 503, lead screw; 6, left positioning seat; 7, rotating adjustment assembly; 701, connecting column; 702, worm gear; 703, fixing bracket; 704, worm; 705, crank; 706, scale line; 707, pointer; 8, drilling assistance assembly; 801, mounting groove; 802, mounting rod; 803, positioning hole; 9, anti-slip pad; 10, right positioning seat. Detailed implementation manners

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] It should be noted that: similar reference numerals and letters denote similar items in the following accompanying drawings. Therefore, once an item is defined in one accompanying drawing, it does not need to be further defined and explained in subsequent accompanying drawings. In addition, terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0022] The electrical components appearing in this text are all electrically connected to an external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control.

[0023] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "inside", "outside", "above", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0024] Such as Figures 1 to 3As shown in the figure, a locking device for machining holes in a cylindrical workpiece includes a bottom plate 1. On the left side of the top surface of the bottom plate 1, a first support seat 2 is fixedly connected. On the right side of the top surface of the bottom plate 1, a chute 4 is provided. The inner wall of the chute 4 is slidably connected with a second support seat 3. The inner wall of the first support seat 2 is rotatably connected with a left positioning seat 6. The inner wall of the second support seat 3 is rotatably connected with a right positioning seat 10. On the surface of the right positioning seat 10, a moving control component 5 for adjusting the distance between the left positioning seat 6 and the right positioning seat 10 is provided. On the left side of the top surface of the bottom plate 1, a rotation adjustment component 7 for controlling the rotation of the left positioning seat 6 is provided. On the surface of the first support seat 2, a drilling auxiliary component 8 is provided. More specifically, one end of the cylindrical workpiece is inserted into the inner wall of the left positioning seat 6. The moving control component 5 is used to drive the right positioning seat 10 to move, thereby driving the second support seat 3 to slide along the inner wall of the chute 4, so that the other end of the cylindrical workpiece is inserted into the inner wall of the right positioning seat 10. Through the cooperation of the left positioning seat 6 and the right positioning seat 10, the workpiece is clamped and fixed, and then the workpiece can be radially drilled. The drilling auxiliary component 8 can assist in determining the drilling position. By rotating the adjustment component 7 to control the rotation of the left positioning seat 6, the workpiece and the right positioning seat 10 are driven to rotate, thereby adjusting the angle of the workpiece, and then the drilling auxiliary component 8 can be used again to radially drill other areas of the workpiece.

[0025] The moving control component 5 includes a motor 501, and the output end of the motor 501 is fixedly connected with a mounting frame 502. The right side surface of the first support seat 2 is fixedly connected with the mounting frame 502. The mounting frame 502 is movably inserted into the right positioning seat 10, and the mounting frame 502 is threadedly connected with a lead screw 503. It should be noted that by running the motor 501, the lead screw 503 is driven to rotate. Under the action of the thread, the lead screw 503 will move to the left, thereby pushing the motor 501 and the right positioning seat 10 to move, so that the distance between the left positioning seat 6 and the right positioning seat 10 changes, and the two ends of the cylindrical workpiece are clamped and fixed. In addition, self-locking can occur between the worm 704 and the worm gear 702, avoiding accidental shaking during the machining process.

[0026] The rotation adjustment component 7 includes a fixed frame 703, and the fixed frame 703 is fixedly connected with the top surface of the bottom plate 1. The surface of the fixed frame 703 is rotatably connected with a worm 704. One end of the worm 704 is fixedly connected with a crank 705. The left side surface of the left positioning seat 6 is fixedly connected with a connecting column 701. The end of the connecting column 701 is fixedly connected with a worm gear 702, and the worm gear 702 is meshed with the worm 704. More specifically, by rotating the crank 705, the worm 704 is driven to rotate, thereby driving the meshed worm gear 702 to rotate, and then driving the connecting column 701 and the left positioning seat 6 to rotate, and thus driving the workpiece to rotate.

[0027] A scale line 706 is provided on the left side surface of the first support base 2, and a pointer 707 is fixedly connected to the surface of the connecting column 701. It should be noted that when the left positioning base 6 rotates, the pointer 707 will be driven to rotate. By observing the pointer 707, the rotation angle of the left positioning base 6 can be determined, so as to more accurately control the rotation angle of the workpiece.

[0028] The drilling auxiliary assembly 8 includes a mounting groove 801, and the mounting groove 801 is opened at the top of the first support base 2. The inner wall of the mounting groove 801 is rotatably connected with a mounting rod 802, and a positioning hole 803 is penetrated through the surface of the mounting rod 802. More specifically, when it is necessary to place the cylindrical workpiece between the left positioning base 6 and the right positioning base 10, the mounting rod 802 can be rotated to avoid blocking the workpiece. When drilling, the mounting rod 802 can be rotated to the horizontal position, and the processing personnel can determine the drilling position according to the position of the positioning hole 803.

[0029] Anti-slip pads 9 are fixedly connected to the inner walls of both the left positioning base 6 and the right positioning base 10, and the anti-slip pads 9 are made of rubber. It should be noted that by providing the anti-slip pads 9 made of rubber, the friction with the cylindrical workpiece is increased, so that the clamping of the corresponding workpiece is more stable.

[0030] In summary: Insert one end of the cylindrical workpiece into the inner wall of the left positioning base 6, drive the right positioning base 10 to move through the moving control assembly 5, so as to drive the second support base 3 to slide along the inner wall of the sliding groove 4, so that the other end of the cylindrical workpiece is inserted into the inner wall of the right positioning base 10. Through the joint cooperation of the left positioning base 6 and the right positioning base 10, the workpiece is clamped and fixed, and then the workpiece can be radially drilled. The drilling auxiliary assembly 8 can assist in determining the drilling position. By rotating the adjustment assembly 7 to control the rotation of the left positioning base 6, the workpiece and the right positioning base 10 are driven to rotate, so as to adjust the angle of the workpiece. Then, the drilling auxiliary assembly 8 can be used again to radially drill other areas of the workpiece. In use, the effect of facilitating the quick locking of the cylindrical workpiece is achieved, and the workpiece can be freely rotated and adjusted, making it more convenient to radially drill different areas of the workpiece.

[0031] 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 by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A cylindrical workpiece hole machining locking device, characterized in that: The invention comprises a bottom plate (1), wherein a first support seat (2) is fixedly connected to the left side of the top surface of the bottom plate (1), a slide groove (4) is provided on the right side of the top surface of the bottom plate (1), a second support seat (3) is slidably connected to the inner wall of the slide groove (4), a left positioning seat (6) is rotatably connected to the inner wall of the first support seat (2), a right positioning seat (10) is rotatably connected to the inner wall of the second support seat (3), a moving control component (5) for adjusting the distance between the left positioning seat (6) and the right positioning seat (10) is provided on the surface of the right positioning seat (10), a rotation adjustment component (7) for controlling the rotation of the left positioning seat (6) is provided on the left side of the top surface of the bottom plate (1), and a drilling auxiliary component (8) is provided on the surface of the first support seat (2).

2. A cylindrical workpiece hole machining locking device according to claim 1, characterized in that: The mobile control component (5) comprises a motor (501), and the output end of the motor (501) is fixedly connected to a mounting frame (502), the right side surface of the first support seat (2) is fixedly connected to the mounting frame (502), and the mounting frame (502) is movably plugged into the right positioning seat (10), and the mounting frame (502) is threadedly connected to the screw rod (503).

3. A cylindrical workpiece hole machining locking device according to claim 1, characterized in that: The rotation adjustment assembly (7) comprises a fixing frame (703), and the fixing frame (703) is fixedly connected to the top surface of the bottom plate (1); a worm (704) is rotatably connected to the surface of the fixing frame (703); one end of the worm (704) is fixedly connected to a crank (705); a connecting column (701) is fixedly connected to the left side surface of the left positioning seat (6); an end of the connecting column (701) is fixedly connected to a worm wheel (702), and the worm wheel (702) is meshed with the worm (704).

4. A cylindrical workpiece hole machining locking device according to claim 3, characterized in that: A scale line (706) is provided on the left side surface of the first support seat (2), and a pointer (707) is fixedly connected to the surface of the connecting column (701).

5. A cylindrical workpiece hole machining locking device according to claim 1, characterized in that: The drilling auxiliary component (8) comprises a mounting groove (801), and the mounting groove (801) is provided at the top of the first support seat (2), the inner wall of the mounting groove (801) is rotatably connected to a mounting rod (802), and a positioning hole (803) is provided through the surface of the mounting rod (802).

6. A cylindrical workpiece hole machining locking device according to claim 1, characterized in that: The inner wall of the left positioning seat (6) and the inner wall of the right positioning seat (10) are both fixedly connected with an anti-skid pad (9), and the anti-skid pad (9) is made of rubber material.

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