CN210849257U

CN210849257U - Special tool for processing large-scale column nest and column cap plane

Info

Publication number: CN210849257U
Application number: CN201921843978.9U
Authority: CN
Inventors: 刘建军; 刘学庆; 侯训海; 秦呈合
Original assignee: Shandong Chengtong Forging Co ltd
Current assignee: Shandong Chengtong Forging Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-26
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a special frock of large-scale column nest cap plane processing, reference base and adjustment seat including the relatively fixed setting, be equipped with a supporting bench on the lateral wall that reference base is relative with the adjustment seat, the vertical height difference adaptation of two upper surfaces on the height of a supporting bench and the column nest, be equipped with the inclined plane that the reference base slope was kept away from at the top edge on the lateral wall that the adjustment seat is relative with the reference base, be equipped with between inclined plane and the work piece with the sloping block of inclined plane sliding fit and the closing device who compresses tightly the sloping block downwards. The utility model discloses a brace table and the setting of height have guaranteed the level of column nest bottom surface, through the setting of inclined plane on the adjustment seat, more and more tight to the extrusion of work piece when making sloping block downstream, realize pressing from both sides tight to the work piece side, finally realize the processing of a clamping completion whole bottom surface, have improved product quality and production efficiency greatly.

Description

Special tool for processing large-scale column nest and column cap plane

Technical Field

The utility model relates to a machine tooling field especially relates to a special frock of processing to large-scale post nest cap plane.

Background

When the column nest is processed, because the vertical heights of the upper surfaces and the bottom surface of two positions of the column nest are different, when the bottom surface of the column nest is processed, the bottom surface needs to be leveled by the sizing block, and the workpiece needs to be compressed by the pressing plate to be processed. The part attached to the pressing plate can not be processed in the primary processing, and the pressing plate needs to be inverted for secondary clamping for processing, so that the flatness of the bottom surface processed twice is difficult to ensure in the secondary processing.

Disclosure of Invention

The utility model discloses to prior art's is not enough, provides a special frock of large-scale post nest cap plane processing, has solved the problem that processing post nest bottom surface at every turn all need fill up the parallels and make level, has realized the processing of a clamping completion whole bottom surface, has improved product quality and work efficiency by a wide margin.

The utility model discloses a following technical scheme realizes, provides a special frock of large-scale column nest cap plane processing, base and adjustment seat including the relatively fixed setting, be equipped with a supporting bench on the lateral wall that base is relative with the adjustment seat, the perpendicular altitude difference adaptation of two upper surfaces on supporting bench's height and the column nest, be equipped with the inclined plane that the base slope was kept away from to the top edge on the lateral wall that the adjustment seat is relative with the base, be equipped with between inclined plane and the work piece with the sloping slide-fit's sloping block and the closing device who compresses tightly the sloping block downwards.

This scheme is when using, place the post nest bottom surface up, relative and the near upper surface support of bottom surface vertical distance with the bottom surface on a supporting bench, another upper surface supports the fixed plane at reference base and adjustment seat, place the sloping block main aspects up in the chute between adjustment seat inclined plane and post nest, and compress tightly the sloping block downwards, and it is fixed with the sloping block through closing device, thereby make the post nest fixed between sloping block and reference base through the frictional force between sloping block and the post nest and the frictional force between post nest and the reference base, expose the post nest bottom surface completely, realize that whole bottom surface processing is accomplished to the clamping.

Preferably, the reference seat and the adjusting seat are fixedly connected to the top surface of the bottom plate, and the vertical height from the support table to the top surface of the bottom plate is matched with the vertical height difference of the upper surfaces of the two positions on the column nest. This optimization scheme fixes reference base and adjustment seat on same bottom plate, has improved the wholeness of frock, and the integral movement of being convenient for simultaneously through the setting of bottom plate, conveniently unifies the installation benchmark of adjustment seat and reference base, has further guaranteed that its bottom surface is in the level after the post nest is put to the further quality of processing that has improved.

Preferably, the pressing device comprises a pressing bolt which penetrates through the inclined block downwards and is in threaded connection with the bottom plate. When the optimized scheme is used, the compression bolt is screwed to enable the compression bolt to compress the inclined block downwards, so that the workpiece is clamped, the structure is simple, the operation is convenient and fast, and the clamping efficiency and the cost are convenient to improve. In order to increase the moving distance of the inclined iron, the aperture diameter of the hole for the pressing bolt to penetrate through is 5-10 mm larger than the outer diameter of the pressing bolt, and a gasket can be arranged between the bolt and the inclined iron during installation.

Preferably, a vertical spring is further arranged between the inclined block and the bottom plate. This optimization scheme is through setting up vertical spring, and after processing was accomplished, with clamp bolt not hard up, the sloping block is upwards ejecting under the elasticity effect of spring, conveniently takes out the sloping iron, has improved the efficiency of taking out of work piece, has shortened the shared time of change work piece.

Preferably, the side walls of the reference seat and the adjusting seat far away are fixedly connected with the bottom plate through reinforcing ribs respectively. This optimization scheme is through strengthening the strengthening rib to strengthening being connected between adjustment seat, reference standard and the bottom plate, has improved the intensity of frock, can effectively prevent the frock after the clamping many times, and the outside deformation that produces of reference standard and adjustment seat has prolonged life.

The utility model has the advantages that: through the supporting table and the height of the supporting table, the level of the bottom surface of the column nest is guaranteed, the inclined plane on the adjusting seat is arranged, the inclined block is extruded more and more tightly when moving downwards to the workpiece, the side surface of the workpiece is clamped, the whole bottom surface is finally machined by one-time clamping, and the product quality and the production efficiency are greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

shown in the figure:

1. the device comprises a reinforcing rib, 2, an adjusting seat, 3, an inclined block, 4, a compression bolt, 5, a workpiece, 6, a reference seat, 7, a bottom plate, 8 and a spring.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in figure 1, the special tool for processing the plane of the large-scale column socket column cap comprises a bottom plate 7 with a horizontal top surface, a reference seat 6 and an adjusting seat 2 which are relatively fixedly arranged on the top surface of the bottom plate, wherein the bottom plate, the reference seat and the adjusting seat are fixed by welding, the side walls of the reference seat and the adjusting seat, which are far away from each other, are fixedly connected with the bottom plate through reinforcing ribs 1 respectively, and the reinforcing ribs 1 are of vertical plate structures and are welded with the bottom plate, the reference seat and the adjusting seat respectively.

The lateral wall that reference seat 6 and adjusting seat are relative is equipped with the brace table, and the vertical height difference adaptation of two upper surfaces on the height of brace table and the column nest, in this embodiment, the vertical height that indicates brace table to 7 top surfaces of bottom plate and the vertical height difference adaptation of two upper surfaces on the column nest, the top surface of brace table supports work piece 5, and the top surface level of brace table.

The side wall of the adjusting seat opposite to the reference seat is provided with an inclined plane with the upper edge far away from the reference seat, and an inclined block 3 matched with the inclined plane in a sliding way and a pressing device for pressing the inclined block 3 downwards are arranged between the inclined plane and the workpiece.

The pressing device comprises a pressing bolt 4 which penetrates through the inclined block 3 downwards and is in threaded connection with the bottom plate, and a vertical spring 8 which is sleeved on the pressing bolt is further arranged between the inclined block 3 and the bottom plate 7.

When the device is used, the bottom surface of the workpiece faces upwards, one end of the workpiece is leaned against the bottom plate and the reference seat, and the upper surface, which is closer to the bottom surface, of the workpiece is supported on the top surface of the supporting table; the inclined block is pressed through the pressing bolt, the inclined block can be an inclined iron, the inclined iron is in sliding connection with the inclined surface on the adjusting seat, and the workpiece is pressed more and more when the pressing bolt is screwed down; the spring is arranged below the inclined iron, so that when the pressing bolt is loosened, the spring automatically supports the inclined iron, and the next workpiece is convenient to use when being clamped; through the reinforcing ribs on the two sides, the fixture can be effectively prevented from being deformed outwards due to the fact that the reference seat and the adjusting seat are clamped for many times.

Through practice, the working efficiency is improved by 50% by using the tool, the parallelism of the bottom surface of the workpiece reaches 0.2mm, and the product quality and the working efficiency are effectively improved.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a special frock of large-scale column nest cap plane processing which characterized in that: including reference base (6) and adjustment seat (2) of relatively fixed setting, be equipped with the brace table on reference base (6) and the relative lateral wall of adjustment seat, the height of brace table and the vertical height difference adaptation of two upper surfaces on the column nest, be equipped with the inclined plane that the reference base slope was kept away from to the top edge on the relative lateral wall of adjustment seat and reference base, be equipped with between inclined plane and the work piece with inclined plane sliding fit's sloping block (3) and compress tightly the closing device of sloping block (3) downwards.

2. The special tool for processing the plane of the large-scale column socket and column cap according to claim 1, wherein the tool comprises: the reference seat and the adjusting seat are fixedly connected to the top surface of the bottom plate (7), and the vertical height from the support table to the top surface of the bottom plate (7) is matched with the vertical height difference of the upper surfaces of the two positions on the column nest.

3. The special tool for processing the plane of the large-scale column socket and column cap according to claim 2, wherein the tool comprises: the pressing device comprises a pressing bolt (4) which penetrates through the inclined block (3) downwards and is in threaded connection with the bottom plate.

4. The special tool for processing the plane of the large-scale column socket and column cap according to claim 3, wherein the tool comprises: and a vertical spring (8) is also arranged between the inclined block (3) and the bottom plate (7).

5. The special tool for processing the plane of the large-scale column socket and column cap according to claim 2, wherein the tool comprises: the side walls of the reference seat and the adjusting seat far away from each other are fixedly connected with the bottom plate through reinforcing ribs (1).