Bushing machining table with automatic positioning function

Abstract

The utility model discloses an automatic positioning bushing processing table, which relates to the technical field of bushing processing, and comprises a table body and four groups of automatic positioning components, the surface of the table body is provided with a feeding and discharging groove, the automatic positioning components for bushing processing and positioning are arranged on the side edge of the middle part of the feeding and discharging groove, and the automatic positioning components are arranged in the feeding and discharging groove. And the automatic positioning assembly comprises a positioning groove, a positioning rod, a conveying groove and a conveying wheel, the positioning rod is installed in the positioning groove through a motor, the conveying groove is formed below the positioning groove, and the conveying wheel is installed in the conveying groove through a motor. According to the bushing machining table with the automatic positioning function, the cross-shaped feeding and discharging grooves are used for limiting and conveying bushing workpieces, the positioning grooves are used for installing the positioning rods, and the four sets of positioning rods are driven by the motor to rotate by the same angle, so that the positioning rods play a clamping and limiting role outside a bushing; meanwhile, the lining workpiece is located in the middle of the feeding and discharging groove, and automatic positioning of the workpiece is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of bushing processing, in particular to an automatically positioned bushing processing table. Background Art

[0002] A bushing is an annular thin-walled bearing component, usually made of wear-resistant materials, used to support and guide the movement of the shaft and reduce friction and wear of the shaft. In the field of valve applications, the bushing is inside the valve cover and is generally made of corrosion-resistant materials such as polytetrafluoroethylene or graphite for sealing. In moving parts, long-term friction causes wear of parts. When the gap between the shaft and the hole wears to a certain extent, the parts must be replaced. Therefore, when designing, the designer chooses materials with lower hardness and better wear resistance as the sleeve or bushing, which can reduce the wear of the shaft and the seat. It is currently used for clamping and fixing the bushing on the bushing processing table.

[0003] However, the existing bushing processing table requires manual loading and unloading and manual positioning during bushing processing, which makes the processing complicated and inefficient.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an automatic positioning bushing processing table is provided. Utility Model Content

[0005] The utility model aims to provide an automatically positioned bushing processing table to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatically positioned bushing processing table, comprising a table body and an automatic positioning component, the surface of the table body is provided with upper and lower material troughs, the automatic positioning component used for bushing processing positioning is arranged on the side of the middle part of the upper and lower material troughs, and four groups of automatic positioning components are provided, the automatic positioning component includes a positioning groove, a positioning rod, a conveying groove and a conveying wheel, and the interior of the positioning groove is installed with a positioning rod through a motor, a conveying groove is arranged below the positioning groove, and the interior of the conveying groove is installed with a conveying wheel through a motor.

[0007] Furthermore, a workpiece is arranged on the side of the positioning rod, and a movable groove is arranged on the outer side of the lower end of the workpiece.

[0008] Furthermore, a reinforcing component for external processing of the lower end of the workpiece is arranged inside the movable groove, and the shape of the movable groove is circular.

[0009] Furthermore, the reinforcement assembly includes a reinforcement ring and an electric push rod, and the inner wall of the reinforcement ring is installed with an electric push rod.

[0010] Furthermore, the reinforcement assembly also includes a reinforcement push block and an electric push rod 2. The output end of the electric push rod 1 is equipped with a reinforcement push block, and the lower end of the reinforcement ring is equipped with an electric push rod 2.

[0011] Furthermore, a vertical plate is installed at the rear side of the upper end of the platform body, and a supporting frame is installed at the front end of the vertical plate.

[0012] Furthermore, a screw rod is installed inside the support frame, and a mounting block is arranged outside the screw rod.

[0013] Furthermore, a fixing frame is installed on the side of the mounting block, and a processing machine is installed on the end of the fixing frame.

[0014] The utility model provides an automatically positioned bushing processing table, which has the following beneficial effects:

[0015] 1. The utility model uses a cross-shaped upper and lower material trough for limiting the feeding of the bushing workpiece, and the positioning groove is used for installing the positioning rod. The four groups of positioning rods are driven by a motor to rotate at the same angle, so that the positioning rod plays a clamping and limiting role outside the bushing, and at the same time makes the bushing workpiece located in the middle of the upper and lower material troughs, completing the automatic positioning of the workpiece. The conveying trough is used for the installation of the conveying wheel. The conveying wheel is driven by the motor to drive the workpiece to move in the upper and lower material troughs for conveying the workpiece.

[0016] 2. The utility model retracts and stores the reinforcement ring in the movable groove so that the reinforcement ring can be moved up after the workpiece is positioned. The electric push rod 1 drives the reinforcement push block to further fix the workpiece by extending to avoid shaking of the workpiece during processing. The electric push rod 2 controls the lifting and lowering of the reinforcement ring. The support frame is used for the installation of the screw rod. The screw rod is controlled by the rotation of the motor to control the movement of the mounting block and the fixing frame, thereby adjusting the position of the processing machine relative to the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the top view of the structure of an automatically positioned bushing processing table of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of an automatic positioning component of an automatic positioning bushing processing table of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a reinforcement component of an automatically positioned bushing processing table of the utility model.

[0020] In the figure: 1. table; 2. upper and lower material troughs; 3. automatic positioning assembly; 301. positioning slot; 302. positioning rod; 303. conveying slot; 304. conveying wheel; 4. workpiece; 5. movable slot; 6. reinforcement assembly; 601. reinforcement ring; 602. electric push rod 1; 603. reinforcement push block; 604. electric push rod 2; 7. vertical plate; 8. support frame; 9. screw rod; 10. mounting block; 11. fixing frame; 12. processing machine. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] like Figure 1 As shown, an automatically positioned bushing processing table includes a table body 1 and an automatic positioning component 3. An upper and lower material trough 2 is opened on the surface of the table body 1. The cross-shaped upper and lower material trough 2 is used for limiting the feeding of the bushing workpiece 4. The side of the positioning rod 302 is provided with the workpiece 4, and the outer side of the lower end of the workpiece 4 is provided with a movable groove 5. The movable groove 5 is used for the retraction and storage of the reinforcement ring 601, so that the reinforcement ring 601 can be moved up after the workpiece 4 is positioned. A vertical plate 7 is installed on the rear side of the upper end of the table body 1, and a support frame 8 is installed at the front end of the vertical plate 7. The support frame 8 is used for the installation of a screw rod 9. A screw rod 9 is installed inside the support frame 8. The screw rod 9 is controlled by the rotation of the motor to control the movement of the mounting block 10 and the fixed frame 11, that is, the position of the processing machine 12 relative to the workpiece 4 is adjusted, and a mounting block 10 is arranged outside the screw rod 9, and a fixed frame 11 is installed on the side of the mounting block 10, and a processing machine 12 is installed at the end of the fixed frame 11.

[0023] like Figure 2 As shown, the automatic positioning component 3 used for bushing processing positioning is arranged on the side of the middle part of the upper and lower material troughs 2, and the automatic positioning component 3 is provided with four groups, and the automatic positioning component 3 includes a positioning groove 301, a positioning rod 302, a conveying groove 303 and a conveying wheel 304, and the interior of the positioning groove 301 is equipped with a positioning rod 302 through a motor, and the positioning groove 301 is used for the installation of the positioning rod 302. The four groups of positioning rods 302 are driven by the motor to rotate at the same angle, so that the positioning rod 302 plays a clamping and limiting role on the outside of the bushing, and at the same time makes the bushing workpiece 4 located in the middle position of the upper and lower material troughs 2, completing the automatic positioning of the workpiece 4, and a conveying groove 303 is arranged below the positioning groove 301, and the conveying groove 303 is used for the installation of the conveying wheel 304, and the interior of the conveying groove 303 is equipped with a conveying wheel 304 through a motor, and the conveying wheel 304 is driven by the motor to drive the workpiece 4 to move in the upper and lower material troughs 2 for conveying the workpiece 4.

[0024] like Figure 3As shown, a reinforcement component 6 for external processing of the lower end of the workpiece 4 is arranged inside the movable groove 5, and the shape of the movable groove 5 is a circular ring. The reinforcement component 6 includes a reinforcement ring 601 and an electric push rod 1 602, and an electric push rod 1 602 is installed on the inner wall of the reinforcement ring 601. The electric push rod 1 602 drives the reinforcement push block 603 to further fix the workpiece 4 by extending to avoid the workpiece 4 shaking during processing. The reinforcement component 6 also includes a reinforcement push block 603 and an electric push rod 2 604. The output end of the electric push rod 1 602 is installed with a reinforcement push block 603, and the lower end of the reinforcement ring 601 is installed with an electric push rod 2 604. The electric push rod 2 604 controls the lifting and lowering of the reinforcement ring 601.

[0025] In summary, the automatic positioning bushing processing table is first based on Figure 1-Figure 3 , during processing, the workpiece 4 is placed vertically on the right side of the upper and lower material troughs 2 in sequence, the conveying wheel 304 is turned on to drive the workpiece 4 to move in the upper and lower material troughs 2, and when the workpiece 4 moves to the middle of the upper and lower material troughs 2, the motor drives the positioning rod 302 in the positioning groove 301 to rotate the same angle, so that the positioning rod 302 plays a clamping and limiting role outside the bushing, and at the same time makes the bushing workpiece 4 located in the middle position of the upper and lower material troughs 2, completing the automatic positioning of the workpiece 4, and then controlling the electric push rod 2 604 to drive the reinforcement ring 601 to rise, so that the reinforcement ring 601 is located outside the bottom of the bushing workpiece 4, and at the same time, the electric push rod 1 602 drives the reinforcement push block 603 to further fix the workpiece 4 by extending to avoid shaking of the workpiece 4 during processing, and the screw rod 9 rotates to move the processing machine 12 to the top of the workpiece 4, so that the processing machine 12 processes the workpiece 4.

[0026] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An automatic positioning bushing processing table, comprising a table body (1) and an automatic positioning component (3), characterized in that: The surface of the platform (1) is provided with an upper and lower material trough (2), and the automatic positioning component (3) used for bushing processing positioning is arranged on the side of the middle part of the upper and lower material trough (2), and the automatic positioning component (3) is provided with four groups, and the automatic positioning component (3) includes a positioning groove (301), a positioning rod (302), a conveying groove (303) and a conveying wheel (304), and the positioning groove (301) is installed with a positioning rod (302) through a motor, and a conveying groove (303) is arranged below the positioning groove (301), and the conveying wheel (304) is installed inside the conveying groove (303) through a motor.

2. The automatic positioning bushing processing table according to claim 1, characterized in that: A workpiece (4) is arranged on the side of the positioning rod (302), and a movable groove (5) is arranged on the outer side of the lower end of the workpiece (4).

3. The automatic positioning bushing processing table according to claim 2, characterized in that: A reinforcing component (6) for external processing of the lower end of the workpiece (4) is arranged inside the movable groove (5), and the movable groove (5) is in the shape of a circular ring.

4. The automatic positioning bushing processing table according to claim 3, characterized in that: The reinforcement assembly (6) comprises a reinforcement ring (601) and an electric push rod (602), and the inner wall of the reinforcement ring (601) is installed with the electric push rod (602).

5. The automatic positioning bushing processing table according to claim 4, characterized in that: The reinforcement assembly (6) further comprises a reinforcement push block (603) and a second electric push rod (604); the output end of the first electric push rod (602) is provided with a reinforcement push block (603), and the lower end of the reinforcement ring (601) is provided with a second electric push rod (604).

6. The automatic positioning bushing processing table according to claim 1, characterized in that: A vertical plate (7) is installed at the rear side of the upper end of the platform (1), and a support frame (8) is installed at the front end of the vertical plate (7).

7. The automatic positioning bushing processing table according to claim 6, characterized in that: A screw rod (9) is installed inside the support frame (8), and a mounting block (10) is arranged outside the screw rod (9).

8. The automatic positioning bushing processing table according to claim 7, characterized in that: A fixing frame (11) is installed on the side of the installation block (10), and a processing machine (12) is installed on the end of the fixing frame (11).

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