Special machine for fluorine-lined ball valve pipe flange

Abstract

The utility model relates to a special machine for a fluorine-lined ball valve pipe flange, which comprises at least two numerical control lathes, a material placing frame is arranged between two adjacent numerical control lathes, a fixed track which stretches over all the numerical control lathes is arranged above the material placing frame, a movable seat body is arranged on the fixed track, and a lifting clamping jaw is arranged on the movable seat body. According to the special machine for the fluorine-lined ball valve pipe flange, through lifting and transverse movement of the lifting clamping jaw, feeding and discharging operation of a ball valve between the material placing frame and the numerical control lathe is achieved, manual feeding and discharging are replaced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a special machine for fluorine-lined ball valve pipe flanges. Background Art

[0002] Some of the processing steps for the ball valve flange need to be performed by a CNC lathe. In the prior art, workers are required to manually load and unload the ball valve, which results in low work efficiency. Utility Model Content

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a special machine for fluorine-lined ball valve pipe flanges.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a special machine for fluorine-lined ball valve pipe flanges, comprising at least two CNC lathes, a material rack is arranged between the two adjacent CNC lathes, a fixed track is arranged above the material rack and spans above all CNC lathes, a movable seat is arranged on the fixed track, and a lifting clamp is arranged on the movable seat.

[0005] Preferably, a ball screw pair driven by a motor is connected between the movable seat body and the fixed track to drive the movable seat body to move back and forth laterally on the fixed track, and a slider rail moving pair is also connected between the movable seat body and the fixed track to guide the lateral translation of the movable seat body.

[0006] Preferably, the lifting clamp includes a left pneumatic finger and a right pneumatic finger, and the clamping fingers of the left pneumatic finger and the right pneumatic finger are fixedly connected to a clamping rod, and the left pneumatic finger and the right pneumatic finger are fixedly connected to a lifting block, and the lifting block is driven to rise and fall by a double-piston rod gas rod installed on a movable seat.

[0007] Preferably, an arc-shaped recess is provided on the inner side of the clamping rod for contacting the arc-shaped outer periphery of the ball valve when clamping the ball valve.

[0008] Preferably, the material rack includes a support base body, a movable seat plate is provided on the top of the support base body, and an electric mechanism is connected between the movable seat plate and the support base body to drive the movable seat plate to slide back and forth on the support base body.

[0009] Preferably, the electric mechanism includes a motor fixedly connected to the bottom surface of the movable seat plate, the output shaft of the motor extends left and right and is coaxially fixed with a gear, the top surface of the support seat body is a rack extending forward and backward, and the rack and the gear are engaged with each other.

[0010] Preferably, the side of the movable seat plate is connected to the side of the supporting seat body via a slider and rail moving pair to guide the forward and backward translation of the movable seat plate.

[0011] Preferably, a plurality of ball valve placement racks are evenly distributed on the left and right sides of the top surface of the movable seat plate.

[0012] Preferably, the ball valve placement rack is composed of a left support rack and a right support rack whose length direction is the front-to-back direction. The top edge of the left support rack is evenly distributed with multiple arc-shaped support grooves in the front and back to support the arc-shaped outer periphery of the bottom of the ball valve. The top edge of the right support rack is evenly distributed with multiple arc-shaped positioning grooves in the front and back to embed the bottom of the right flange of the ball valve.

[0013] Preferably, the top notch and the right notch wall of the arc-shaped positioning groove are both open.

[0014] Compared with the existing technology, the utility model has the following beneficial effects: the fluorine-lined ball valve pipe flange special machine realizes the loading and unloading operations of the ball valve between the material rack and the CNC lathe through the lifting and lateral movement of the lifting clamp, replacing manual loading and unloading and improving work efficiency.

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model.

[0017] Figure 2 Schematic diagram of the lifting gripper.

[0018] Figure 3 This is the front view of the clamping rod on the left.

[0019] Figure 4 This is the front view of the clamping rod on the right.

[0020] Figure 5 Schematic diagram of the structure of the material rack.

[0021] Figure 6 This is a schematic diagram of the structure of the ball valve placement rack.

[0022] Figure 7 This is the main view of the left support frame.

[0023] Figure 8 This is the main view of the right support frame. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present application belongs.

[0026] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0027] like Figures 1 to 8 As shown, this embodiment provides a special machine for fluorine-lined ball valve pipe flanges, including at least two CNC lathes 1, a material rack 2 is arranged between the two adjacent CNC lathes, a fixed track 3 is arranged above the material rack and spans above all CNC lathes, a movable seat 4 is arranged on the fixed track, and a lifting clamp 5 is arranged on the movable seat.

[0028] In an embodiment of the present invention, a ball screw pair driven by a motor is connected between the movable seat body and the fixed track to drive the movable seat body to move back and forth laterally on the fixed track, and a slider rail moving pair is also connected between the movable seat body and the fixed track to guide the lateral translation of the movable seat body.

[0029] In an embodiment of the present utility model, the lifting clamp includes a left pneumatic finger 6 and a right pneumatic finger 7, and the clamping fingers of the left pneumatic finger and the right pneumatic finger are fixedly connected to a clamping rod 8. The left pneumatic finger and the right pneumatic finger are fixedly connected to a lifting block 9, and the lifting block is driven to rise and fall by a double-piston rod gas rod 10 installed on a movable seat.

[0030] In the embodiment of the present invention, an arc-shaped recess 11 is provided on the inner side of the clamping rod for contacting the arc-shaped outer periphery of the ball valve 12 when clamping the ball valve.

[0031] The left and right pneumatic fingers respectively control the clamping rod to move away or closer to achieve the clamping action.

[0032] In an embodiment of the present invention, the material rack includes a support base 13, a movable seat plate 14 is provided on the top of the support base, and an electric mechanism is connected between the movable seat plate and the support base to drive the movable seat plate to slide back and forth on the support base.

[0033] In an embodiment of the present utility model, the electric mechanism includes a motor 15 fixedly connected to the bottom surface of the movable seat plate, the output shaft of the motor extends left and right and is coaxially fixed with a gear 16, the top surface of the support seat body is a rack 17 extending forward and backward, and the rack and gear are engaged with each other.

[0034] The motor drives the gear to rotate, which drives the movable seat plate to slide back and forth.

[0035] In the embodiment of the present invention, the side of the movable seat plate is connected to the side of the supporting seat body via a slider and rail moving pair 18 to guide the forward and backward translation of the movable seat plate.

[0036] In the embodiment of the present invention, a plurality of ball valve placement racks 19 are evenly distributed on the left and right sides of the top surface of the movable seat plate.

[0037] In an embodiment of the present utility model, the ball valve placement rack is composed of a left support rack 20 and a right support rack 21 whose length direction is the front-to-back direction. The top edge of the left support rack is evenly distributed with multiple arc-shaped support grooves 22 in the front and back to support the arc-shaped outer periphery of the bottom of the ball valve. The top edge of the right support rack is evenly distributed with multiple arc-shaped positioning grooves 23 in the front and back to embed the bottom of the right flange of the ball valve.

[0038] In the embodiment of the present invention, the top notch and the right notch wall of the arc-shaped positioning groove are both open.

[0039] In the embodiment of the present utility model, the working principle of the fluorine-lined ball valve pipe flange special machine is: the fluorine-lined ball valve pipe flange special machine realizes the loading and unloading operations of the ball valve between the material rack and the CNC lathe through the lifting and lateral movement of the lifting clamp, replacing manual loading and unloading and improving work efficiency.

[0040] Machined and unmachined ball valves are placed on the ball valve rack. The arc-shaped support groove of the left support rack supports the arc-shaped outer periphery of the ball valve bottom, while the arc-shaped positioning groove of the right support rack supports the bottom of the right flange of the ball valve. The movable seat plate can be adjusted forward and backward to cooperate with the laterally movable lifting claw. The lifting claw can be used to align the lifting claw with the unmachined ball valve and pick it up for the CNC lathe, or to pick up the machined ball valves one by one and place them on the ball valve rack.

[0041] The above description is merely a preferred embodiment of the present invention and does not constitute any limitation thereto. Any person skilled in the art may utilize the above disclosure to modify or remodel the present invention into equivalent embodiments. However, any simple modification, equivalent variation, or modification of the above embodiment that does not depart from the technical content of the present invention and is based on the technical essence of the present invention shall still fall within the scope of protection of the present invention.

Claims

1. A special machine for fluorine-lined ball valve pipe flanges, characterized by: The present invention comprises at least two CNC lathes, a material rack is provided between two adjacent CNC lathes, a fixed track is provided above the material rack, which spans above all CNC lathes, a movable seat body is provided on the fixed track, and a lifting clamp is provided on the movable seat body; the material rack comprises a support seat body, a movable seat plate is provided on the top of the support seat body, and an electric mechanism is connected between the movable seat plate and the support seat body to drive the movable seat plate to slide back and forth on the support seat body; the electric mechanism comprises a motor fixedly connected to the bottom surface of the movable seat plate, the output shaft of the motor extends left and right and is coaxially fixed with a gear, and the top surface of the support seat body is front and back. An extended rack, the rack and the gear mesh with each other; the side of the movable seat plate is connected to the side of the support seat body via a slider slide rail moving pair, which is used to guide the movable seat plate to move forward and backward; a plurality of ball valve placement racks are evenly distributed on the left and right sides of the top surface of the movable seat plate; the ball valve placement racks are composed of a left support rack and a right support rack whose length direction is the front-to-back direction, and the top edge of the left support rack is evenly distributed with a plurality of arc-shaped support grooves in front and back to support the arc-shaped outer periphery of the bottom of the ball valve, and the top edge of the right support rack is evenly distributed with a plurality of arc-shaped positioning grooves in front and back to embed the bottom of the right flange of the ball valve; the top notch and the right groove wall of the arc-shaped positioning groove are both open.

2. The fluorine-lined ball valve pipe flange special machine according to claim 1, characterized in that: A ball screw pair driven by a motor is connected between the movable seat body and the fixed track to drive the movable seat body to move back and forth laterally on the fixed track, and a slider and rail moving pair is also connected between the movable seat body and the fixed track to guide the lateral translation of the movable seat body.

3. The fluorine-lined ball valve pipe flange special machine according to claim 1, characterized in that: The lifting clamp includes a left pneumatic finger and a right pneumatic finger, and the clamping fingers of the left pneumatic finger and the right pneumatic finger are fixedly connected to a clamping rod. The left pneumatic finger and the right pneumatic finger are fixedly connected to a lifting block, and the lifting block is driven to rise and fall by a double-piston rod gas rod installed on a movable seat.

4. The fluorine-lined ball valve pipe flange special machine according to claim 3, characterized in that: The inner sides of the clamping rods are all provided with arc-shaped recesses for contacting the arc-shaped outer periphery of the ball valve when clamping the ball valve.

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