CN219504229U - Vortex plate processing clamp - Google Patents

Abstract

The utility model discloses a scroll plate machining clamp, which comprises a clamp body, wherein the machining clamp is used for clamping a scroll plate and comprises: the fixed assembly is arranged on the clamp body and used for fixing the vortex plate; and the driver is arranged on the clamp body, is connected with the fixing component and drives the fixing component to act on the vortex plate. The utility model has higher machining precision and higher stability for the vortex plate.

Description

Vortex plate processing clamp

Technical Field

The utility model relates to a machining clamp, in particular to a vortex plate machining clamp.

Background

Along with continuous iteration of the automobile industry, the requirements on the machining precision of parts are higher and higher, particularly the requirements on the part precision of a scroll plate of the electric scroll compressor of the air conditioner of the new energy vehicle are very high, the manufacturing precision of the scroll plate directly influences the working performance of the scroll compressor, and therefore, the higher requirements are put forward on a clamp of the scroll plate.

Disclosure of Invention

According to an embodiment of the present utility model, there is provided a scroll machining jig, the machining jig including a jig body, the machining jig being for holding a scroll, including:

the fixing assembly is arranged on the clamp body and used for fixing the vortex plate;

the driver is arranged on the clamp body and connected with the fixing component, and the driver drives the fixing component to act on the vortex plate.

Further, the processing fixture at least comprises three groups of fixing components, and the three groups of fixing components are distributed on the fixture body in a surrounding mode.

Further, the fixing assembly has six groups.

Further, the fixing assembly includes: a clamping pressure plate and an elastic member;

the clamping pressing plate is used for clamping the vortex plate;

the elastic piece has elasticity, and the one end of elastic piece is fixed to be set up on the anchor clamps body, and the other end links to each other with clamping pressure plate, and the elastic piece provides clamping force for clamping pressure plate.

Further, the elastic piece is arc-shaped, and the inner arc of the elastic piece faces the clamp body.

Further, still contain locating component, locating component sets up on the anchor clamps body for the direction of placing of location vortex dish.

Further, the positioning assembly comprises: the device comprises a sleeve, a positioning rod, a positioning ball head and an adjusting piece;

the sleeve pipe sets up on the anchor clamps body, and the locating lever wears to locate in the sleeve pipe, and the one end of locating lever is equipped with the location bulb, and the bulb butt vortex dish of location, the other end of locating lever are provided with the regulating part, and the regulating part can be fixed the locating lever in the sleeve pipe.

Further, the driver is a piston type oil cylinder, and a piston rod of the piston type oil cylinder drives the fixing component to fix and loosen the vortex plate.

According to the scroll processing clamp provided by the embodiment of the utility model, the processing precision of the scroll is higher, and the stability is strong.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.

Drawings

FIG. 1 is an overall block diagram of a scroll machining fixture according to an embodiment of the present utility model;

FIG. 2 is a partial cross-sectional view of a scroll machining fixture according to an embodiment of the present utility model;

FIG. 3 is a partial cross-sectional view of a scroll machining fixture incorporating a locating assembly according to an embodiment of the present utility model.

Description of the embodiments

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, which further illustrate the present utility model.

First, a scroll machining jig according to an embodiment of the present utility model will be described with reference to fig. 1 to 3, and is used in a wide range of machining applications for scroll parts.

As shown in fig. 1-2, the machining fixture for the scroll in the embodiment of the utility model comprises a fixture body 1, wherein the machining fixture is used for clamping a scroll 2 and is provided with a fixing assembly 3 and a driver 5.

Specifically, as shown in fig. 1-2, the fixture body 1 at least includes three groups of fixing assemblies 3, in this embodiment, the fixing assemblies 3 have six groups, and are circumferentially distributed on the fixture body 1, so that the fixture body 1 is used for more stably and accurately fixing the scroll 2, the driver 5 is disposed on the fixture body 1, the driver 5 is connected with the fixing assemblies 3, and the driver 5 drives the fixing assemblies 3 to act on the scroll 2.

Further, as shown in fig. 1 to 2, in the present embodiment, the fixing component 3 includes: the clamping pressure plate 31 and the elastic piece 32, the clamping pressure plate 31 is used for clamping the vortex plate 2, the clamping end of the clamping pressure plate 31 is a V-shaped bulge, a V-shaped groove which is adapted to the V-shaped clamping end is adopted along the outer ring of the vortex plate 2, the V-shaped bulges of the six clamping pressure plates 31 are pressed into the V-shaped groove simultaneously to realize the compression of the vortex plate 2, the centering and axial moving directions of the elastic piece 32 are elastic, the inner arc of the elastic piece 32 faces the clamp body 1, one end of the elastic piece 32 is fixedly arranged on the clamp body 1, the other end of the elastic piece 32 is connected with the clamping pressure plate 31, when the vortex plate 2 is placed, the clamping pressure plate 31 is opened, the elastic piece 32 is pushed to open, then the elastic piece 32 automatically contracts inwards, so that the clamping pressure plate 31 is driven to contract inwards, the vortex plate 2 is fixed, the elastic piece 32 provides larger clamping force for the clamping pressure plate 31, the arc-shaped design of the elastic piece 32 is realized, the elastic deformation space of the elastic piece 32 is larger, the unilateral elastic deformation amount can reach 1.2mm, the obtained moving space of the clamping pressure plate 31 can also realize the positive and negative of the disc 2, and the positive and negative assembly 3 can be processed in the same time, and the elastic piece 32 can not reach the precision of 0 mm, and the precision of the processing precision of the elastic piece 32 is closed at one time, and the precision of the processing precision is not affected.

Further, as shown in fig. 3, in the present embodiment, a positioning assembly 4 is further included, and the positioning assembly 4 is disposed on the fixture body 1 for positioning the placement direction of the scroll 2. The positioning assembly 4 comprises: the sleeve 41, the locating lever 42, location bulb 43 and regulating part 44, sleeve 41 sets up on anchor clamps body 1, the locating lever 42 wears to locate in the sleeve 41, the one end of locating lever 42 is equipped with location bulb 43, location bulb 43 butt vortex dish 2, be provided with the circular cone hole that is fit for location bulb 43 in a fixed direction of vortex dish 2 outer lane, the other end of locating lever 42 is provided with regulating part 44, regulating part 44 can fix location lever 42 in sleeve 41, when placing vortex dish 2 on anchor clamps body 1, promote location lever 42, make location bulb 43 compress tightly the circular cone hole on the vortex dish 2, and fix location lever 42 with regulating part 44, the design of locating component 4, let every vortex dish 2 all place in the same direction of fixing vortex dish 2, the better processing is carried out to vortex dish 2, the precision is higher.

Further, as shown in fig. 2, in the present embodiment, the driver 5 is a piston cylinder, the piston rod 51 of the piston cylinder drives the fixing assembly 3 to fix and release the scroll 2, the piston rod 51 moves up and down, the elastic member 32 is pushed to open when the piston rod 51 moves up, so that the clamping pressure plate 31 is opened to open to the outside, and the elastic member 32 is contracted to the inside when the piston rod 51 moves down, so that the clamping pressure plate 31 is contracted to the inside, so that the scroll 2 is clamped.

In the above, the clamp for machining the scroll 2 according to the embodiment of the utility model is described with reference to fig. 1 to 3, so that the scroll 2 can be fixed more stably and accurately, and the front and back surfaces of the scroll 2 can be machined with high precision.

When the vortex plate machining clamp is used, the piston rod of the oil cylinder moves upwards to push the elastic piece to open the clamping pressing plate to open outwards, the vortex plate part is manually placed, the positioning rod is pushed, the positioning ball head is pressed against the conical hole on the vortex plate, the positioning rod is fixed by the adjusting piece, the piston rod moves downwards, the elastic piece contracts inwards, and therefore the clamping pressing plate contracts inwards to clamp the vortex plate.

It should be noted that in this specification the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

While the present utility model has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the utility model. Many modifications and substitutions of the present utility model will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims.

Claims (8)

1. A scroll machining jig, the machining jig comprising a jig body, the machining jig being for clamping the scroll, the jig comprising:

the fixing assembly is arranged on the clamp body and used for fixing the vortex plate;

the driver is arranged on the clamp body and connected with the fixing assembly, and the driver drives the fixing assembly to act on the vortex plate.

2. The scroll machining fixture of claim 1 wherein said machining fixture comprises at least three sets of said fixture assemblies circumferentially distributed on said fixture body.

3. The scroll machining fixture of claim 2, wherein the fixture assembly has six sets.

4. A scroll machining jig as claimed in any one of claims 1 to 3, wherein the fixing assembly comprises: a clamping pressure plate and an elastic member;

the clamping pressing plate is used for clamping the vortex plate;

the elastic piece has elasticity, the one end of elastic piece is fixed to be set up on the anchor clamps body, the other end with press from both sides tight clamp plate and link to each other, the elastic piece for press from both sides tight clamp plate provides the clamping force.

5. The scroll machining fixture of claim 4, wherein the resilient member is arcuate with an inner arc of the resilient member facing the fixture body.

6. The scroll machining fixture of claim 1, further comprising a positioning assembly disposed on the fixture body for positioning a placement direction of the scroll.

7. The scroll machining fixture of claim 6, wherein the positioning assembly comprises: the device comprises a sleeve, a positioning rod, a positioning ball head and an adjusting piece;

the sleeve is arranged on the clamp body, the positioning rod penetrates through the sleeve, one end of the positioning rod is provided with the positioning ball head, the positioning ball head is abutted to the vortex plate, the other end of the positioning rod is provided with the adjusting piece, and the adjusting piece can fix the positioning rod in the sleeve.

8. The scroll machining fixture of claim 1, wherein the driver is a piston cylinder, and a piston rod of the piston cylinder drives the fixing assembly to fix and release the scroll.