Adjustable tool positioning device

Abstract

The utility model discloses an adjustable tool positioning device, which belongs to the technical field of mechanical tool positioning and comprises a tool table, a plurality of telescopic columns are connected below the tool table, the tool table is connected with a bottom plate through the telescopic columns, a plurality of guide grooves are formed in the tool table, and the bottom plate is connected with the tool table through the guide grooves. Threaded lead screws are rotationally connected to the two sides of the interior of the tool table. According to the adjustable tool positioning device, a rotating wheel is screwed to rotate a fastening screw rod, so that the fastening screw rod pushes a fixing block to move downwards, the fixing block is promoted to press and fix a mechanical part, a threaded lead screw is rotated through a rocker, and a movable plate moves along the threaded lead screw through thread fit of a threaded sleeve and the threaded lead screw; and when the moving plate moves, the guide grooves push the sliding rods, so that the sliding rods slide in the sliding grooves, the distance between the two sliding rods is adjusted, the fixing blocks can press and fix mechanical parts of different sizes, the adjusting operation is simple and convenient, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical frock positioning technical field, concretely is a kind of adjustable frock positioning device. BACKGROUND

[0002] Mechanical frock refers to the total name of various tools used in manufacturing process, and positioning is needed to the machining part required by frock when mechanical part is processed, and mechanical positioning frock can guarantee the stability of part during processing, so as to guarantee the machining accuracy of part.

[0003] At present, part frock positioning fixture is usually fixed on workbench by bolt assembly, which is inconvenient for workers to disassemble and adjust, and part workbench is integrally designed, and the height is basically fixed, which leads to great inconvenience when machining mechanical components of different sizes and heights, thereby affecting machining efficiency. UTILITY MODEL CONTENT

[0004] In order to overcome the above defects, the utility model provides a kind of adjustable frock positioning device, solve the problem that positioning fixture fixed on workbench by bolt is inconvenient for workers to disassemble and adjust, and workbench integrally designed is inconvenient for workers to adjust height.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of adjustable frock positioning device, including frock table, the multiple telescopic columns are connected below the frock table, the bottom plate is connected to the frock table by telescopic column, multiple guide slots are set up on the frock table, screw rod is rotatably connected on both sides inside the frock table, the rocker is connected to one end of screw rod, the moving plate is installed on screw rod, the threaded sleeve is installed on the moving plate, the sliding slot is set up on the moving plate;

[0006] Sliding rod is slidably connected in the sliding slot, the connecting plate is connected to one end of sliding rod, the fastening screw is threadedly connected on the connecting plate, the runner is connected to one end of fastening screw, the fixed block is connected to the other end of fastening screw, the hollow seat is connected on the bottom plate, the motor is installed on the bottom plate, the main bevel gear is connected to the motor output shaft, the vice bevel gear is meshingly connected to the main bevel gear, the threaded rod is connected to the vice bevel gear, and the movable column is threadedly connected to the threaded rod.

[0007] As a further scheme of the utility model: the connecting rod is connected to the side away from threaded rod of vice bevel gear, the hollow column is connected above hollow seat, the connecting rod is rotatably connected to one end of hollow seat, the threaded rod is rotatably connected in hollow column, and the movable column slides in hollow column.

[0008] As a further scheme of the present utility model: the inner wall of the tooling table is provided with a limiting groove, the position where the threaded rod is rotationally connected with the tooling table is provided with a friction ring, and the threaded sleeve is threadedly matched with the threaded rod.

[0009] As a further scheme of the present utility model: the two sides of the moving plate are connected with limiting plates, and the limiting plates slide in the limiting grooves.

[0010] As a further scheme of the present utility model: the end of the sliding rod away from the connecting plate is connected with a limiting block, and the sliding rod and the limiting block jointly form a T-shaped structure and slide in the sliding groove.

[0011] As a further scheme of the present utility model: the guide grooves are designed in an inclined manner, and the guide grooves jointly form a V-shaped structure, the sliding rod is slidably connected with the guide grooves, and the bottom plate is connected with an anti-skid pad.

[0012] Compared with the prior art, the present utility model has the beneficial effects that:

[0013] 1. The adjustable tool positioning device is provided with a rocker, a threaded rod, a moving plate, a sliding groove, a guide groove, a sliding rod, a fastening screw and a fixed block, the fastening screw is rotated by rotating the rotating wheel, the fixed block is pushed downward by the fastening screw, the fixed block is pressed and fixed to the mechanical part, the threaded rod is rotated by rotating the rocker, the moving plate is moved along the threaded rod by the threaded matching of the threaded sleeve and the threaded rod, the guide groove pushes the sliding rod when the moving plate moves, the sliding rod slides in the sliding groove, the distance between the two sliding rods is adjusted, the fixed block can press and fix the mechanical parts of different sizes, the adjustment operation is simple and convenient, and the processing efficiency is improved.

[0014] 2. The adjustable tool positioning device is provided with a motor, a main bevel gear, a secondary bevel gear, a threaded rod, a movable column and an extension column, the motor is started to rotate the main bevel gear, the threaded rod is rotated by the meshing of the main bevel gear and the secondary bevel gear, the movable column is slid upward in the hollow column, the overall height of the tooling table is lifted, the extension column also moves with the tooling table at this time, the purpose of adjusting the height of the tooling table is achieved, the mechanical parts of different sizes are processed by the staff, and the practicability of the positioning device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the three-dimensional structure of the present utility model;

[0016] Figure 2 It is a schematic view of the cross-sectional structure of the tooling table of the present utility model;

[0017] Figure 3 It is a schematic view of the cross-sectional structure of the moving plate of the present utility model;

[0018] Figure 4 It is the schematic view of the sectional structure of the movable column and the hollow column of the utility model;

[0019] In the figure: 1, tooling table; 2, telescopic column; 3, bottom plate; 4, guide groove; 5, threaded screw rod; 6, rocker; 7, moving plate; 8, threaded sleeve; 9, sliding groove; 10, sliding rod; 11, connecting plate; 12, fastening screw; 13, runner; 14, fixed block; 15, hollow seat; 16, motor; 17, main bevel gear; 18, sub bevel gear; 19, threaded rod; 20, movable column; 21, connecting rod; 22, hollow column; 23, limiting groove; 24, friction circle; 25, limiting plate; 26, limiting block; 27, non-slip pad. DETAILED DESCRIPTION

[0020] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0021] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a adjustable tool positioning device, including tooling table 1, and multiple telescopic columns 2 are connected below tooling table 1, and tooling table 1 is connected with bottom plate 3 by telescopic column 2, multiple guide grooves 4 are opened in tooling table 1, guide groove 4 is inclined design, and multiple guide grooves 4 mutually constitute V-shaped structure, sliding rod 10 is slidably connected with guide groove 4, and non-slip pad 27 is connected below bottom plate 3, by the guide groove 4 of constituting V-shaped, it can be moved to two sliding rods 10 when moving plate 7 moves, to facilitate staff to adjust the position of fixed block 14, improve positioning and fixed efficiency.

[0022] Tooling table 1 is rotatably connected with threaded screw rod 5 at both sides inside, limiting groove 23 is opened on the inner wall of tooling table 1, threaded screw rod 5 is rotatably connected with the position of tooling table 1, and threaded sleeve 8 is threadedly connected with threaded screw rod 5, the friction of threaded screw rod 5 and tooling table 1 is increased by friction circle 24, to avoid accidental rotation of threaded screw rod 5, and moving plate 7 is moved by the rotation of threaded screw rod 5 through rocker 6, so that staff can quickly and conveniently adjust the position of fixed block 14 on tooling table 1, to improve the applicability of the positioning device.

[0023] Rocker 6 is connected to one end of threaded screw rod 5, moving plate 7 is installed on threaded screw rod 5, limiting plate 25 is connected to both sides of moving plate 7, limiting plate 25 slides in limiting groove 23, so that moving plate 7 is prevented from being skewed when moving, and moving plate 7 is prevented from rotating with threaded screw rod 5.

[0024] The threaded sleeve 8 is arranged on the moving plate 7, the sliding groove 9 is arranged on the moving plate 7, the sliding rod 10 is slidably connected in the sliding groove 9, the end of the sliding rod 10 away from the connecting plate 11 is connected with the limiting block 26, the sliding rod 10 and the limiting block 26 jointly form a T-shaped structure and slide in the sliding groove 9, and the T-shaped structure formed by the sliding rod 10 and the limiting block 26 can limit and guide the movement of the sliding rod 10, so that the sliding rod 10 can move stably.

[0025] The connecting plate 11 is connected with the end of the sliding rod 10, the fastening screw rod 12 is threadedly connected on the connecting plate 11, the end of the fastening screw rod 12 is connected with the rotating wheel 13, the other end of the fastening screw rod 12 is connected with the fixed block 14, the hollow seat 15 is connected on the bottom plate 3, the motor 16 is arranged on the bottom plate 3, the output shaft of the motor 16 is connected with the main bevel gear 17, the main bevel gear 17 is meshedly connected with the auxiliary bevel gear 18, the auxiliary bevel gear 18 is connected with the threaded rod 19, the threaded rod 19 is threadedly connected with the movable column 20, the connecting rod 21 is connected on the side of the auxiliary bevel gear 18 away from the threaded rod 19, the hollow column 22 is connected above the hollow seat 15, the connecting rod 21 is rotatably connected with the hollow seat 15, the threaded rod 19 is rotatably connected in the hollow column 22, the movable column 20 slides in the hollow column 22, through the meshing of the main bevel gear 17 and the auxiliary bevel gear 18, the motor 16 can drive the movable column 20 to move upwards, so that the overall height of the tooling table 1 is adjusted to adapt to the mechanical parts of different sizes and the machining requirements.

[0026] The working principle of the utility model is that:

[0027] The staff rotates the threaded screw rod 5 through the rocker 6, the moving plate 7 moves along the threaded screw rod 5 through the threaded sleeve 8, the inclined guide groove 4 pushes the sliding rod 10 when the moving plate 7 moves, the sliding rod 10 slides in the sliding groove 9, so that the distance between the two sliding rods 10 is adjusted, then the fastening screw rod 12 is rotated by rotating the rotating wheel 13, the fastening screw rod 12 drives the fixed block 14 to move downwards, so that the fixed block 14 is pressed to fix the mechanical parts, and the staff can also rotate the main bevel gear 17 by starting the motor 16, and the threaded rod 19 is driven to rotate by the meshing of the main bevel gear 17 and the auxiliary bevel gear 18, the movable column 20 slides in the hollow column 22, so that the overall height of the tooling table 1 is adjusted to adapt to different machining conditions.

[0028] In the description of the utility model, it is necessary to explain that, unless another explicit provision and limitation, the term "installation", "connection", "connect" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through the specific circumstances.

[0029] The above-mentioned preferred embodiments of the patent are described in detail, but the patent is not limited to the above-mentioned embodiments, within the knowledge range possessed by ordinary skilled in the art, various changes can be made without departing from the purpose of the patent.

Claims

1. An adjustable tooling positioning device, comprising a tooling table (1), characterized in that: Multiple telescopic columns (2) are connected below the tooling table (1). The tooling table (1) is connected to a base plate (3) through the telescopic columns (2). Multiple guide grooves (4) are provided on the tooling table (1). Threaded screws (5) are rotatably connected to both sides inside the tooling table (1). A rocker arm (6) is connected to one end of the threaded screw (5). A movable plate (7) is installed on the threaded screw (5). A threaded sleeve (8) is installed on the movable plate (7). A sliding groove (9) is provided on the movable plate (7). A sliding rod (10) is slidably connected in the groove (9). One end of the sliding rod (10) is connected to a connecting plate (11). A fastening screw (12) is threaded onto the connecting plate (11). One end of the fastening screw (12) is connected to a rotating wheel (13). The other end of the fastening screw (12) is connected to a fixing block (14). A hollow seat (15) is connected to the base plate (3). A motor (16) is installed on the base plate (3). The output shaft of the motor (16) is connected to a main bevel gear (17). The main bevel gear (17) meshes with a secondary bevel gear (18). A threaded rod (19) is connected to the secondary bevel gear (18). A movable column (20) is threaded onto the threaded rod (19).

2. The adjustable tooling positioning device according to claim 1, characterized in that: The secondary bevel gear (18) is connected to a connecting rod (21) on the side away from the threaded rod (19). A hollow column (22) is connected above the hollow seat (15). One end of the connecting rod (21) is rotatably connected to the hollow seat (15). The threaded rod (19) is rotatably connected inside the hollow column (22). The movable column (20) slides inside the hollow column (22).

3. The adjustable tooling positioning device according to claim 1, characterized in that: The tooling table (1) has a limit groove (23) on its inner wall. A friction ring (24) is provided at the position where the threaded screw (5) is rotatably connected to the tooling table (1). The threaded sleeve (8) is threadedly engaged with the threaded screw (5).

4. The adjustable tooling positioning device according to claim 3, characterized in that: The movable plate (7) is connected to two limit plates (25) on both sides, and the limit plates (25) slide in the limit groove (23).

5. The adjustable tooling positioning device according to claim 1, characterized in that: The end of the sliding rod (10) away from the connecting plate (11) is connected to a limiting block (26). The sliding rod (10) and the limiting block (26) together form a T-shaped structure and slide in the groove (9).

6. The adjustable tooling positioning device according to claim 1, characterized in that: The guide groove (4) is designed with an inclination, and the multiple guide grooves (4) form a V-shaped structure with each other. The sliding rod (10) is slidably connected to the guide groove (4), and an anti-slip pad (27) is connected below the bottom plate (3).

Images