Quick remodeling machining clamp compatible with multiple varieties of water pump shells

Abstract

The utility model relates to the field of water pump shell machining clamps, in particular to a water pump shell multi-variety compatible rapid remodeling machining clamp which comprises a base, a clamp body and a positioning mechanism, the clamp body and the positioning mechanism are perpendicularly connected with the base, and the positioning mechanism is provided with a groove and comprises a V-shaped block, a positioning screw, a T-shaped sliding block and a positioning seat; the V-shaped block, the positioning screw rod and the T-shaped sliding block are sequentially connected from top to bottom, and the T-shaped sliding block is in sliding connection with the positioning seat; the clamp body comprises a main plate, a supporting block, a circumferential positioning disc and a pressing plate, and the supporting block is arranged on the main plate. According to the utility model, a rapid clamping positioning device is adopted; the water pump shells in different shapes can be fixed by adjusting the position of the positioning device; the clamp is simple in structure, convenient to operate, high in applicability and capable of meeting the machining requirements of water pump shells of different shapes.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of water pump shell compatible multiple varieties quick change processing fixture, belong to water pump shell processing fixture field. BACKGROUND

[0002] Water pump shell is an important component of water pump, it is usually made of cast iron, cast steel, stainless steel, plastic and other materials, for accommodating the impeller and mechanical seal of water pump and the flow of water flow. The processing quality of water pump shell directly affects the performance and service life of water pump. In the processing of water pump shell, the design and use of fixture are crucial, because they ensure the accuracy and efficiency in the processing.

[0003] In industrial production, the processing of water pump shell is an important and complex task. Because different models of water pump shell differ in shape, size and processing requirements, customized processing and clamping of different water pump shells are required during production. The mechanical processing technology of water pump shell parts and its typical fixture design are important components of the mechanical processing process. By designing a reasonable processing technology and special fixture, the processing quality can be effectively guaranteed, the production efficiency can be improved, the production cost can be reduced, and the labor intensity of workers can be reduced. However, existing processing fixtures are usually designed for specific models of water pump shell and cannot adapt to the processing needs of multiple varieties and multiple models of water pump shell, and it is also difficult to achieve quick change, which affects production efficiency and equipment utilization. Therefore, it is necessary to improve the existing technology to solve the problems of the existing technology. SUMMARY

[0004] The utility model provides a kind of water pump shell compatible multiple varieties quick change processing fixture to solve the problems existing in the above prior art.

[0005] The technical scheme adopted by the utility model has:

[0006] A kind of water pump shell compatible multiple varieties quick change processing fixture, including base, fixture main body and positioning mechanism, the fixture main body and positioning mechanism are vertically connected with base, the positioning mechanism is equipped with recess including: V block, positioning screw, T-shaped slider, positioning seat;V block, positioning screw, T-shaped slider are sequentially connected from top to bottom, T-shaped slider is slidably connected with positioning seat;The fixture main body includes: main plate, support block, circumferential positioning disc, pressing plate, support block is placed on main plate.

[0007] Further, V block is slidably connected with positioning screw, and positioning screw is connected with T-shaped slider by bolt.

[0008] Further, a support rod is vertically fixed in the middle of the main plate, the surface of the support rod is provided with threads, the circumferential positioning disc and the pressing plate are connected with the support rod, and the accurate adjustment and fixing of the water pump shell can be realized by rotating the adjusting knob on the support rod.

[0009] Further, a plurality of positioning pins are arranged on the main plate and can be placed and positioned in the pin holes on the water pump shell.

[0010] Further, the positioning mechanism is provided with a plurality of positioning seats, the distance between the two T-shaped sliders can be adjusted at will between 200-800 mm, the distance between the two positioning seats can be adjusted at will, and the parts with different diameters and lengths do not need to be replaced with the fixture, a large amount of line changing and debugging time is saved, and the quick switching production of various water pump shells is met.

[0011] Further, the circumferential positioning disc and the pressing plate are further provided with a buffer seat below, which can help to quickly adjust the position and angle of the fixture, so that clamping and adjustment are more convenient and fast.

[0012] Further, the main plate is fixed with a reinforcing rib at the back, so that the overall rigidity of the fixture is improved, and the machining error caused by deformation of the fixture during machining is reduced.

[0013] Further, the base is made of high-strength and corrosion-resistant materials, such as active metal, stainless steel or alloy.

[0014] The utility model has the following beneficial effects:

[0015] The positioning device is quickly clamped, the water pump shell of different shapes can be fixed by adjusting the position of the positioning device, the fixture has simple structure, convenient operation and strong applicability, and can meet the machining requirements of water pump shells of different shapes, and the fixture can add auxiliary components such as protective cover according to actual needs to improve safety. DRAWINGS

[0016] Fig. 1 It is the overall structure front view of the fixture of the utility model.

[0017] Fig. 2 It is the fixture structure side view of the utility model. CONCRETE IMPLEMENTING METHOD

[0018] The utility model will be further described below in combination with the drawings.

[0019] For example, Figs. 1-2As shown, a water pump housing compatible with multiple varieties of quick change processing clamps, including a base, a clamp body and a positioning mechanism, the clamp body and the positioning mechanism are vertically connected with the base, the positioning mechanism is provided with a groove including: V-shaped block 1, positioning screw 2, T-shaped slider 3, positioning seat 4; V-shaped block 1, positioning screw 2, T-shaped slider 3 are connected in turn from top to bottom, T-shaped slider 3 is slidably connected with positioning seat 4; The clamp body includes: main plate 5, supporting block 6, circumferential positioning disc 7, pressing plate 8, supporting block 6 is arranged on main plate 5.

[0020] The positioning mechanism includes a plurality of positioning blocks and V-shaped block 1, positioning screw 2, T-shaped slider 3. Each V-shaped block 1 is provided with a groove, the shape of the groove is matched with the shape of the water pump housing. By positioning bolt, V-shaped block 1 can be fixed on positioning screw 2, so that the groove is aligned with the shape of the water pump housing. When it is necessary to replace the water pump housing of different shapes, the height and position of the positioning screw 2 can be adjusted to match the groove with the new water pump housing. At the same time, by adjusting the position of the positioning mechanism, the fixing of the water pump housing of different shapes can be realized.

[0021] The clamp body main plate 5 is vertically fixed with a supporting rod in the middle, the surface of the supporting rod is provided with threads, the circumferential positioning disc 7 and the pressing plate 8 are connected with the supporting rod, the precise adjustment and fixing of the water pump housing can be realized by rotating the adjusting knob on the supporting rod, a plurality of positioning pins 11 are further arranged on the main plate 5 and can be placed and positioned with the pin holes on the water pump housing.

[0022] In specific use, the bolt outside the rotating supporting rod and the pressing plate 8 are rotated, the volute of the water pump housing is placed on the supporting rod, the circumferential positioning disc 7 is used to accurately position the center position of the water pump housing, the accurate alignment in the processing process is ensured, and the multiple degrees of freedom of the water pump housing are limited, the stability and consistency of the workpiece in the processing process are ensured, the water pump housing is placed on the V-shaped block 1 on the positioning seat, the position and number of the V-shaped block 1, the positioning screw 2, the T-shaped slider 3 and the positioning seat 4 are adjusted, the water outlet of the water pump housing can be stably placed on the positioning mechanism, and the quick and accurate fixing of the water pump housing is realized. The clamp has the advantages of simple structure, convenient operation and strong applicability, and can meet the processing requirements of water pump housings of different shapes.

[0023] The above only describes the preferred embodiments of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements can be made without departing from the principles of the present application, and these improvements should also be regarded as the protection scope of the present application.

Claims

1. A water pump housing compatible with multiple varieties of quick-change processing fixtures, characterized by: The utility model relates to a kind of clamps, including base, clamp body and positioning mechanism, the clamp body and positioning mechanism are vertically connected with base, the positioning mechanism is equipped with recess including: V-block (1), positioning screw (2), T-shaped slider (3), positioning seat (4);V-block (1), positioning screw (2), T-shaped slider (3) are sequentially connected from top to bottom, T-shaped slider (3) is slidably connected with positioning seat (4);The clamp body includes: main plate (5), support block (6), circumferential positioning disc (7), pressing plate (8), support block (6) is placed on main plate (5).

2. The water pump housing compatible multi-variety quick change machining fixture according to claim 1, characterized in that: V-block (1) is slidably connected with positioning screw (2), and positioning screw (2) is connected with T-shaped slider (3) by bolt.

3. The water pump housing compatible multi-variety quick change machining fixture according to claim 1, characterized in that: The middle of the main plate (5) is vertically fixed with a support rod, the surface of the support rod is provided with a thread, and the outside of the support rod is provided with an adjusting knob, the circumferential positioning disc (7) and the pressing plate (8) are connected with the support rod.

4. The water pump housing compatible with multiple varieties of quick-change processing fixtures according to claim 1, characterized in that: A plurality of positioning pins (11) are further provided on the main plate (5).

5. The water pump housing compatible with multiple varieties of quick-change processing fixtures according to claim 1, characterized in that: The positioning mechanism is provided with a plurality of positioning seats (4), and the distance between the two T-shaped sliders (3) can be adjusted between 200-800mm.

6. The water pump housing compatible multi-variety quick change machining fixture according to claim 1, characterized in that: The circumferential positioning disc (7) and the pressing plate (8) are further provided with a buffer seat (9) below.

7. The water pump housing compatible with multiple varieties of quick-change processing fixtures according to claim 1, characterized in that: The main plate (5) is fixed with a reinforcing rib (10) at the back.

8. The water pump housing compatible multi-variety quick change machining fixture according to claim 1, characterized in that: The base is made of high-strength, corrosion-resistant materials, such as active metals, stainless steel or alloys.

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