Pump body machining base

Abstract

The utility model discloses a pump body machining base which comprises a workbench, a bottom plate is arranged on the workbench, a rotary table assembly and a tailstock are arranged on the two sides of the bottom plate respectively, and a bridge plate is arranged between the rotary table assembly and the tailstock. Clamping assemblies with the same structure are arranged on the bridge plate, through holes are formed in the positions, corresponding to the clamping assemblies, of the bridge plate, positioning plates are arranged on the peripheral sides of the through holes, each clamping assembly comprises a fixing base, a piston piece is arranged on each fixing base, and a pressing plate is arranged on each piston piece. The pump body machining device is simple in structure, capable of achieving pump body machining operation, capable of achieving multi-station simultaneous machining, good in fixing effect, capable of adjusting the angle of the bridge plate and wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of pump body processing, in particular to a pump body processing base. Background Art

[0002] A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the liquid energy. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals. It can also transport liquids, gas mixtures and liquids containing suspended solids. The technical parameters of water pump performance include flow rate, suction head, head, shaft power, water power, efficiency, etc.; according to different working principles, it can be divided into positive displacement water pumps, vane pumps and other types. Positive displacement pumps use the change in the volume of their working chambers to transfer energy; vane pumps use the interaction between the rotating blades and water to transfer energy. There are centrifugal pumps, axial flow pumps and mixed flow pumps.

[0003] Before the water pump leaves the factory, the pump body must undergo various processing and testing operations. The general workbench cannot adjust the position and cannot adapt to the pump body, resulting in poor use effect and low work efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a pump body processing base with a simple structure, which can realize the processing operation of the pump body, and multiple stations can be processed simultaneously, with good fixing effect and the ability to adjust the angle of the bridge plate, and has a wide range of applications.

[0005] In order to solve the above technical problems, the utility model provides a pump body processing base, including a workbench, a bottom plate is arranged on the workbench, a turntable assembly and a tailstock are arranged on both sides of the bottom plate, and a bridge plate is arranged between the turntable assembly and the tailstock;

[0006] The bridge plate is provided with a clamping assembly of the same structure, a through hole is provided on the bridge plate at a position corresponding to the clamping assembly, a positioning plate is provided around the through hole, the clamping assembly includes a fixing seat, a piston is provided on the fixing seat, and a pressure plate is provided on the piston

[0007] Furthermore, two clamping assemblies are provided at opposite positions.

[0008] Furthermore, a left ear plate is provided on a side of the turntable assembly close to the bridge plate, a right ear plate is provided on a side of the tailstock close to the bridge plate, and the bridge plate is provided between the left ear plate and the right ear plate.

[0009] Furthermore, the turntable assembly includes a driving cylinder, a turntable is provided at the output end of the driving cylinder, and a scale mark is provided on the turntable.

[0010] Furthermore, a limit seat is arranged on the circumference of the through hole, and a limit screw is arranged on the limit seat.

[0011] Furthermore, positioning holes are arranged at intervals on the circumference of the positioning plate, and auxiliary holes are arranged on the bridge plate at positions corresponding to the positioning holes, and fixing pins are arranged inside.

[0012] Furthermore, fixing holes are provided on both sides of the bridge plate at positions corresponding to the left ear plate and the right ear plate.

[0013] The beneficial effects of the utility model are as follows: when the device is in use, the positioning plate is selected according to the appearance of the pump seat, and is adapted to the pump seat, and the through hole can be provided with multiple, which is a multi-station. After the positioning plate is selected, it is fixed on the side of the through hole, and at this time the pump seat is fixed on the positioning plate, and the pistons on both sides are moved up and down on the fixed seat to drive the pressure plate to move up and down to squeeze and fix the pump seat. At this time, the turntable assembly is started, and the turntable assembly drives the bridge plate to rotate to adjust the processing angle of the pump seat on the bridge plate. The tail seat rotates synchronously, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the bridge plate structure of the utility model.

[0016] Explanation of the numbers in the figure: 1. Workbench; 2. Base plate; 3. Turntable assembly; 4. Tail stock; 5. Bridge plate; 6. Through hole; 7. Positioning plate; 8. Fixed seat; 9. Piston; 10. Pressure plate; 11. Left ear plate; 12. Right ear plate; 13. Driving cylinder; 14. Turntable; 15. Scale mark; 16. Limit seat; 17. Limit screw; 18. Positioning hole; 19. Auxiliary hole; 20. Fixing pin; 21. Fixing hole. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0020] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0022] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0023] Reference Figure 1 to Figure 2 As shown, an embodiment of a pump body processing base of the utility model comprises a workbench 1, wherein a base plate 2 is arranged on the workbench 1, a turntable assembly 3 and a tail stock 4 are respectively arranged on both sides of the base plate 2, and a bridge plate 5 is arranged between the turntable assembly 3 and the tail stock 4; a clamping assembly with the same structure is arranged on the bridge plate 5, a through hole 6 is arranged on the bridge plate 5 at a position corresponding to the clamping assembly, a positioning plate 7 is arranged around the through hole 6, and the clamping assembly comprises a fixed seat 8, a piston member 9 is arranged on the fixed seat 8, and a pressure plate 10 is arranged on the piston member 9.

[0024] When in use, the positioning plate 7 is selected according to the appearance of the pump seat and is adapted to the pump seat, and the through hole 6 can be provided with multiple, which is a multi-station. After the positioning plate 7 is selected, it is fixed on the side of the through hole 6, and the pump seat is fixed on the positioning plate 7 at this time. The piston members 9 on both sides are moved up and down on the fixed seat 8 to drive the pressure plate 10 to move up and down to squeeze and fix the pump seat. At this time, the turntable assembly 3 is started, and the turntable assembly 3 drives the bridge plate 5 to rotate to adjust the processing angle of the pump seat on the bridge plate 5, and the tail seat 4 rotates synchronously.

[0025] Two clamping assemblies are provided and are located in opposite positions. The two different positions can clamp the pump seat in two directions, and the clamping effect is good.

[0026] The turntable assembly 3 is provided with a left ear plate 11 on the side close to the bridge plate 5, and the tail stock 4 is provided with a right ear plate 12 on the side close to the bridge plate 5. The bridge plate 5 is arranged between the left ear plate 11 and the right ear plate 12 to avoid direct contact and fixation, and the bridge plate 5 is driven to rotate by the cooperation between the left ear plate 11 and the right ear plate 12 and the bridge plate 5; the turntable assembly 3 includes a driving cylinder 13, and a turntable 14 is provided at the output end of the driving cylinder 13, and a scale mark 15 is provided on the turntable 14. The driving cylinder 13 drives the turntable 14 to rotate, and the turntable 14 drives the left ear plate 11 to rotate, thereby driving the bridge plate 5 to rotate, and the scale mark 15 can be used to precisely adjust the rotation angle.

[0027] A limiting seat 16 is arranged around the through hole 6, and a limiting screw 17 is arranged on the limiting seat 16. After the fixing is completed by the clamping assembly, the limiting screw 17 is used for secondary fixing again; positioning holes 18 are arranged at intervals around the positioning plate 7, and auxiliary holes 19 are arranged at the positions corresponding to the positioning holes 18 on the bridge plate 5, and a fixing pin 20 is arranged inside for connecting and fixing the positioning plate 7 to the bridge plate 5 body; fixing holes 21 are arranged on both sides of the bridge plate 5 corresponding to the positions of the left ear plate 11 and the right ear plate 12, which are used for connecting and fixing the bridge plate 5 to the left ear plate 11 and the right ear plate 12 on both sides.

[0028] The above-described embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. A pump body processing base, characterized in that: The invention comprises a workbench (1), wherein a bottom plate (2) is arranged on the workbench (1), a turntable assembly (3) and a tailstock (4) are arranged on both sides of the bottom plate (2), and a bridge plate (5) is arranged between the turntable assembly (3) and the tailstock (4); The bridge plate (5) is provided with a clamping assembly with the same structure, a through hole (6) is provided on the bridge plate (5) at a position corresponding to the clamping assembly, a positioning plate (7) is provided around the through hole (6), and the clamping assembly includes a fixing seat (8), a piston member (9) is provided on the fixing seat (8), and a pressure plate (10) is provided on the piston member (9).

2. The pump body processing base according to claim 1, characterized in that: The clamping assemblies are provided with two and are located in opposite positions.

3. The pump body processing base according to claim 1, characterized in that: A left ear plate (11) is provided on the side of the turntable assembly (3) close to the bridge plate (5), a right ear plate (12) is provided on the side of the tailstock (4) close to the bridge plate (5), and the bridge plate (5) is arranged between the left ear plate (11) and the right ear plate (12).

4. The pump body processing base according to claim 1, characterized in that: The turntable assembly (3) comprises a driving cylinder (13), the output end of the driving cylinder (13) is provided with a turntable (14), and the turntable (14) is provided with a scale mark (15).

5. The pump body processing base according to claim 1, characterized in that: A limiting seat (16) is arranged on the peripheral side of the through hole (6), and a limiting screw rod (17) is arranged on the limiting seat (16).

6. The pump body processing base according to claim 1, characterized in that: Positioning holes (18) are arranged at intervals on the circumference of the positioning plate (7), and auxiliary holes (19) are arranged at positions corresponding to the positioning holes (18) on the bridge plate (5), and fixing pins (20) are arranged inside.

7. The pump body processing base according to claim 3, characterized in that: Fixing holes (21) are provided at positions on both sides of the bridge plate (5) corresponding to the left ear plate (11) and the right ear plate (12).

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