Mechanical element fixing device

Abstract

The utility model relates to the technical field of mechanical engineering, in particular to a mechanical element fixing device which comprises a moving mechanism and a fixing mechanism. The moving mechanism can achieve front-back movement of the base plate and left-right movement of the operation plate. Through control of the first motor and the second motor, movement is accurate, and operation is easy; the fixing mechanism is used for fixing the spherical workpiece, clamping and fixing are conducted through rotation of a third screw, and operation is convenient and fast; the fixing mechanism is fixed to the base plate through screws, the fixing mechanism can be driven to move through movement of the base plate, so that front-back movement of the spherical workpiece is achieved, aiming of the drilling equipment to the spherical workpiece can be achieved through left-right movement of the operation plate, drilling work is facilitated, operation is accurate, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, in particular to a mechanical element fixing device. Background Art

[0002] For spherical workpieces that require drilling or milling, the spherical workpiece needs to be fixed before drilling or milling. The principle is to fix the workpiece in a specific position so that the operator can process it more accurately. With the development of mechatronics, the existing workpiece fixing device cannot realize electronic control movement, especially the processing of spherical workpieces. Due to the special structure, accurate processing is more difficult.

[0003] To this end, the utility model provides a mechanical element fixing device for fixing and position controlling a spherical workpiece. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a mechanical element fixing device, which has a practical structure and is easy to promote.

[0005] A mechanical element fixing device comprises a moving mechanism and a fixing mechanism;

[0006] The moving mechanism comprises a base, a base plate and a stand, a slide rail is fixed on the base, a pulley is provided at the bottom of the base plate, and the base plate moves on the slide rail via the pulley; a screw rod 1 is installed in the middle of the base via a bearing, a nut 1 is threadedly connected to the screw rod 1, and the nut 1 is fixed to the bottom of the base plate; a motor 1 is provided on the outer side of the base, and the motor 1 is connected to the screw rod 1 via a reducer 1;

[0007] The stand is fixed on the base, and an operating panel that can move up and down is provided on the stand;

[0008] The fixing mechanism includes fixing piles and support rods. The fixing piles are fixed to the base plate by screws. The fixing piles are distributed in a triangle. Positioning plates are extended inwardly from the fixing piles. The support rods are respectively fixed to the fixing piles. A sleeve is provided on the top of the support rod. An internal thread is provided on the inner wall of the sleeve. A screw rod three is threaded in the sleeve. One end of the screw rod three is a handle and the other end is a positioning head.

[0009] Preferably, a transversely arranged screw rod 2 is installed on the vertical frame through a bearing, and the screw rod 2 is threadedly connected with a nut 2, and the nut 2 is fixed behind the operating panel; a cross bar is also provided on the vertical frame, and the top and bottom of the operating panel are both mounted on the cross bar, and the operating panel can move along the cross bar; a motor 2 is provided on the outer side of the vertical frame, and the motor 2 is connected to the screw rod 2 through a reducer 2.

[0010] Preferably, the second motor drives the second screw to rotate, thereby driving the second nut to move on the second screw, and driving the operating panel to move forward and backward.

[0011] Preferably, a drilling device is provided on the operating panel.

[0012] Preferably, the motor 1 drives the screw 1 to rotate, and then the nut 1 moves on the screw 1, driving the substrate to move forward and backward.

[0013] Preferably, the pulley is inserted into the slide rail.

[0014] Preferably, the positioning head points inward, that is, points upward from the positioning plate, and an anti-slip pad is pasted on the positioning head.

[0015] Preferably, the positioning plate is used to place a spherical workpiece.

[0016] The beneficial effects of the utility model are:

[0017] 1. The moving mechanism can realize the forward and backward movement of the substrate and the left and right movement of the operating panel; it is controlled by motor 1 and motor 2, with precise movement and simple operation;

[0018] 2. The fixing mechanism is used to fix the spherical workpiece, and the screw rod is rotated to clamp and fix it, which is easy to operate;

[0019] 3. The fixing mechanism is fixed to the base plate by screws. The movement of the base plate can drive the fixing mechanism to move, thereby realizing the forward and backward movement of the spherical workpiece. Then, by moving the operating panel left and right, the drilling equipment can aim at the spherical workpiece, which is convenient for drilling work, precise operation, and time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the mobile mechanism;

[0023] Figure 3 It is a structural schematic diagram of a screw rod 1, a nut 1 and a base plate;

[0024] Figure 4 is a structural schematic diagram of a fixing mechanism;

[0025] Figure 5 It is a side view of the utility model;

[0026] Figure 6 It is a schematic diagram of the back side of the utility model;

[0027] 100-moving mechanism, 101-base, 102-base plate, 103-stand, 104-slide rail, 105-screw rod one, 106-nut one, 107-motor one, 108-operating panel, 109-screw rod two, 110-cross bar, 111-motor two, 200-fixing mechanism, 201-fixing pile, 202-support rod, 203-positioning plate, 204-casing, 205-screw rod three, 206-handle, 207-positioning head, 300-drilling equipment, 400-spherical workpiece. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the 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 on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0031] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0032] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] As shown in the accompanying drawings, a mechanical element fixing device includes a moving mechanism 100 and a fixing mechanism 200;

[0034] The moving mechanism 100 includes a base 101, a base plate 102 and a stand 103. A slide rail 104 is fixed on the base 101. A pulley is provided at the bottom of the base plate 102. The base plate 102 moves on the slide rail 104 through the pulley. The pulley is inserted into the slide rail 104, so that the base plate 102 can only move forward and backward along the slide rail but cannot move left and right. A screw rod 105 is installed in the middle of the base 101 through a bearing. A nut 106 is threadedly connected to the screw rod 105, and the nut 106 is fixed to the bottom of the base plate 102. A motor 107 is provided on the outer side of the base 101. The motor 107 is connected to the screw rod 105 through a reducer. The motor 107 drives the screw rod 105 to rotate, and then the nut 106 moves on the screw rod 105, driving the base plate 102 to move forward and backward.

[0035] The stand 103 is fixed on the base 101, and an operating panel 108 which can be moved up and down is provided on the stand 103; a transversely arranged screw rod 109 is installed on the stand 103 through a bearing, and the screw rod 109 is threadedly connected with a nut 2, and the nut 2 is fixed behind the operating panel 108; a cross bar 110 is also provided on the stand 103, and the top and bottom of the operating panel 108 are both sleeved on the cross bar 110, and the operating panel 108 can move along the cross bar 110; a motor 111 is provided on the outer side of the stand 103, and the motor 111 is connected to the screw rod 109 through a reducer 2.

[0036] The second motor 111 drives the second screw 109 to rotate, and then drives the second nut to move on the second screw 109, and drives the operating panel 108 to move forward and backward; the operating panel 108 is provided with a drilling device 300, which is an existing product in the prior art, and the drilling device 300 controls drilling by moving the drill bit up and down. The moving mechanism 100 is provided with an operating control panel for controlling the first motor and the second motor.

[0037] The fixing mechanism 200 includes a fixing pile 201 and a support rod 202. The fixing pile 201 is fixed to the base plate 102 by screws. The fixing pile 201 is distributed in a triangle. The fixing pile 201 is provided with a positioning plate 203 extending inwardly. The support rod 202 is fixed to the fixing pile 201 respectively. The top of the support rod 202 is provided with a sleeve 204. The inner wall of the sleeve 204 is provided with an internal thread. The sleeve 204 is screwed with a screw rod 205. One end of the screw rod 205 is a handle 206 and the other end is a positioning head 207. The positioning head 207 points to the inside, that is, to the top of the positioning plate 203. An anti-skid pad is attached to the positioning head 207. The positioning plate 203 is used to place the spherical workpiece 400.

[0038] Working principle:

[0039] When in use, the spherical workpiece 400 is placed in the fixing mechanism 200 and fixed. The fixing method is: the spherical workpiece 400 is placed on the positioning plate 203, the handle 206 is rotated, and the screw rod 205 moves in the sleeve 204, so that the positioning head 207 clamps the spherical workpiece 400; then the fixing mechanism 200 is moved to a suitable position, and the moving method is: start the motor 107 to rotate forward, drive the screw rod 105 to rotate, so that the nut 106 moves on the screw rod 105, and drives the base plate 102 to move forward and backward. The fixing mechanism is fixed to the base plate 102 by screws, which can drive the fixing mechanism to move forward and backward; start the motor 111 to drive the screw 109 to rotate, so that the nut 2 moves on the screw 111, driving the operating panel 108 to move left and right, and then controlling the drilling device 300 to move left and right; in this way, the fixing mechanism 200 drives the spherical workpiece 400 to move forward and backward, and the operating panel 108 drives the drilling device 300 to move left and right, which can realize the fixing and aiming of the spherical workpiece, and facilitate drilling and other operations.

[0040] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A mechanical element fixing device, characterized in that: It comprises a moving mechanism (100) and a fixing mechanism (200); The moving mechanism (100) comprises a base (101), a base plate (102) and a stand (103); a slide rail (104) is fixed on the base (101); a pulley is provided at the bottom of the base plate (102); the base plate (102) moves on the slide rail (104) via the pulley; a screw rod (105) is installed in the middle of the base (101) via a bearing; a nut (106) is threadedly connected to the screw rod (105); the nut (106) is fixed to the bottom of the base plate (102); a motor (107) is provided on the outer side of the base (101); the motor (107) is connected to the screw rod (105) via a reducer (1); The stand (103) is fixed on the base (101), and an operating panel (108) that can move up and down is provided on the stand (103); The fixing mechanism (200) comprises a fixing pile (201) and a support rod (202); the fixing pile (201) is fixed to the base plate (102) by means of screws; the fixing piles (201) are distributed in a triangular shape; and a positioning plate (203) is provided extending inwardly from the fixing pile (201); the support rods (202) are respectively fixed to the fixing piles (201); a sleeve (204) is provided at the top of the support rod (202); an internal thread is provided on the inner wall of the sleeve (204); a screw rod (205) is screwed into the sleeve (204); one end of the screw rod (205) is a handle (206) and the other end is a positioning head (207).

2. A mechanical element fixing device according to claim 1, characterized in that: The stand (103) is provided with a second transversely arranged screw rod (109) through a bearing, the second screw rod (109) is threadedly connected with a second nut, and the second nut is fixed behind the operating panel (108); the stand (103) is also provided with a cross bar (110), the top and bottom of the operating panel (108) are both sleeved on the cross bar (110), and the operating panel (108) can move along the cross bar (110); the outer side of the stand (103) is provided with a second motor (111), and the second motor (111) is connected to the second screw rod (109) through a second reducer.

3. A mechanical element fixing device according to claim 2, characterized in that: The second motor (111) drives the second screw rod (109) to rotate, thereby driving the second nut to move on the second screw rod (109), and driving the operating plate (108) to move forward and backward.

4. A mechanical element fixing device according to claim 3, characterized in that: The operating panel (108) is provided with a drilling device (300).

5. A mechanical element fixing device according to claim 1, characterized in that: The motor 1 (107) drives the screw rod 1 (105) to rotate, and then the nut 1 (106) moves on the screw rod 1 (105), driving the base plate (102) to move forward and backward.

6. A mechanical element fixing device according to claim 5, characterized in that: The pulley is inserted into the slide rail (104).

7. A mechanical element fixing device according to claim 1, characterized in that: The positioning head (207) points inward, that is, points upward of the positioning plate (203), and an anti-slip pad is pasted on the positioning head (207).

8. A mechanical element fixing device according to claim 7, characterized in that: The positioning plate (203) is used to place the spherical workpiece (400).

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