Multi-turning machining tool clamp for swash plate mounting seat in shell

Abstract

The utility model discloses a numerical control machining work fixture of swash plate mounting seat in shell, including bottom plate, support seat, connecting disc, support seat detachable connection on the upper end face of bottom plate, connecting disc detachable connection with support seat, the upper end face of support seat is inclined plane, and a predetermined angle is provided between connecting disc and bottom plate. The connecting disc is used for fixing a to-be-machined shell, and the bottom plate and the supporting base, the supporting base and the connecting disc, and the connecting disc and the to-be-machined shell are connected through bolts.

Description

Technical Field

[0001] The utility model relates to a numerical control lathe processing fixture for an inclined disk mounting seat inside a shell. Background Art

[0002] When processing the inclined disk mounting seat of the shell on a numerical control lathe, a specific fixture is usually required. The fixture can vertically place the hole to be processed on the feed path of the machine tool cutter, effectively reducing the machining area, improving the machining efficiency, and ensuring the flatness of the machined surface. The problems of out-of-tolerance dynamic balance and runout difference can be effectively solved through centering counterweight.

[0003] However, the previously used fixture is non-detachable, and each part is joined together by welding; it is non-adjustable; it is a single special shell fixture, and a special fixture needs to be replaced to process different inner inclined surface angles; this leads to low production efficiency; the labor intensity of workers for repeatedly clamping the fixture will also increase. Therefore, a fixture with adjustable angle is needed. Content of the Utility Model

[0004] The purpose of the utility model is to solve the above-mentioned deficiencies of the prior art and provide a numerical control lathe processing fixture for an inclined disk mounting seat inside a shell.

[0005] A numerical control lathe processing fixture for an inclined disk mounting seat inside a shell includes a bottom plate, a support seat, and a connecting disk. The support seat is detachably connected to the upper end surface of the bottom plate, and the connecting disk is detachably connected to the support seat. The upper end surface of the support seat is an inclined surface, and there is a predetermined angle between the connecting disk and the bottom plate. The connecting disk is used to fix the shell to be processed.

[0006] Preferably, the bottom plate is connected to the support seat, the support seat is connected to the connecting disk, and the connecting disk is connected to the shell to be processed through bolts.

[0007] Preferably, the support seat includes at least three parallel fixed plates, and the shape of the fixed plate is a right trapezoid, and its inclined surface is used to connect with the connecting disk.

[0008] Preferably, the shape of the connecting disk is circular, and its surface is provided with a plurality of first bolt holes and second bolt holes. The first bolt holes are used for bolts to pass through to fixedly connect the connecting disk with the support seat, and the second bolt holes are used for bolts to pass through to fixedly connect the connecting disk with the shell to be processed.

[0009] Preferably, the first bolt holes are arranged in a square matrix on the surface of the connecting disk and correspond to the positions of the fixed plates.

[0010] Preferably, the bottom of the shell to be processed is provided with a flange connection structure, and a plurality of connection holes are arranged along the edge of the flange connection structure. The second bolt holes are arranged in a circular pattern on the surface of the connecting disk and correspond to the connection holes.

[0011] Preferably, the fixing plate and the bottom plate are connected by bolts passing through the bottom of the bottom plate and connecting to the fixing plate.

[0012] Beneficial effects: Compared with the prior art, the present utility model adopts a split solution, and the support plate with an adjustable inner inclined surface angle is locked by bolts. When machining another inner inclined surface housing with a different angle, only the connecting bolts need to be removed and the support plate corresponding to the angle needs to be replaced, without replacing the entire tooling fixture; the working labor intensity is effectively reduced, and the production efficiency is also improved; in addition, if some parts of the tooling are damaged after use, only the corresponding parts need to be replaced, saving the tooling use and maintenance costs; at the same time, the problems of single type of housing parts processed by the existing fixture and complex disassembly and replacement of the tooling are solved; the production efficiency is improved, and the maintenance cost is reduced. Description of the Drawings

[0013] Figure 1 is a schematic diagram of the tooling fixture;

[0014] Figure 2 is a schematic diagram of the tooling fixture fixing the housing to be processed;

[0015] Figure 3 is Figure 2 a cross-sectional view of

[0016] In the figure, 1, bottom plate; 2, support seat; 3, connecting plate; 4, first bolt hole; 5, housing to be processed; 6, flange connection structure. Specific Embodiments

[0017] In order to deepen the understanding of the present utility model, the present utility model will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present utility model and do not constitute a limitation to the protection scope of the present utility model.

[0018] As Figures 1-3 shown, bottom plate 1, support seat 2, connecting plate 3, first bolt hole 4, housing to be processed 5, flange connection structure 6;

[0019] A numerical control lathe processing tooling fixture for an inner swash plate mounting seat of a housing, comprising a bottom plate 1, a support seat 2, a connecting plate 3. The support seat 2 is detachably connected to the upper end surface of the bottom plate 1, the connecting plate 3 is detachably connected to the support seat 2. The upper end surface of the support seat 2 is an inclined surface, and a predetermined angle is provided between the connecting plate 3 and the bottom plate 1. The connecting plate 3 is used to fix the housing 5 to be processed.

[0020] The bottom plate 1 is bolted to the support base 2, the support base 2 is bolted to the connecting plate 3, and the connecting plate 3 is bolted to the housing 5 to be machined. The support base 2 includes three parallel fixed plates, the shape of the fixed plate is a right trapezoid, and its inclined surface is used to connect with the connecting plate 3. The shape of the connecting plate 3 is circular, and its surface is provided with a plurality of first bolt holes 4 and second bolt holes. The first bolt holes 4 are for bolts to pass through to fixedly connect the connecting plate 3 with the support base 2, and the second bolt holes are for bolts to pass through to fixedly connect the connecting plate 3 with the housing 5 to be machined. The first bolt holes 4 are arranged in a square matrix on the surface of the connecting plate 3 and correspond to the positions of the fixed plates. The bottom of the housing 5 to be machined is provided with a flange connection structure 6, and a plurality of connection holes are provided at the edge of the flange connection structure 6. The second bolt holes are arranged in a ring on the surface of the connecting plate 3 and correspond to the connection holes. The fixed plate and the bottom plate 1 are connected by bolts passing through from the bottom of the bottom plate 1 to the fixed plate.

[0021] Instructions for use: Select a suitable support base 2, fixedly connect the support base 2, the bottom plate 1 and the connecting plate 3 with bolts, and then fix the housing 5 to be machined on the connecting plate 3.

[0022] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A numerical control lathe machining fixture for an inclined disk mounting seat inside a housing, characterized in that, It includes a bottom plate, a support seat, and a connection plate. The support seat is detachably connected to the upper end surface of the bottom plate, and the connection plate is detachably connected to the support seat. The upper end surface of the support seat is an inclined surface, and there is a predetermined angle between the connection plate and the bottom plate. The connection plate is used to fix the housing to be processed.

2. The numerical control lathe machining tooling fixture for an inclined disk mounting seat inside a housing according to claim 1, wherein The bottom plate is connected to the support seat, the support seat is connected to the connection plate, and the connection plate is connected to the housing to be processed by bolts.

3. The numerical control lathe machining tooling fixture for the swash plate mounting seat inside the housing according to claim 1, characterized in that The support seat includes at least three parallelly placed fixing plates. The shape of the fixing plate is a right trapezoid, and its inclined surface is used to connect with the connection plate.

4. The numerical control lathe machining fixture for the swash plate mounting seat inside the housing according to claim 3, characterized in that The shape of the connection plate is circular, and its surface is provided with a plurality of first bolt holes and second bolt holes. The first bolt holes are for bolts to pass through to fixedly connect the connection plate and the support seat, and the second bolt holes are for bolts to pass through to fixedly connect the connection plate and the housing to be processed.

5. The numerical control lathe machining tooling fixture for the swash plate mounting seat inside the housing according to claim 4, characterized in that, The first bolt holes are arranged in a square matrix on the surface of the connection plate and correspond to the positions of the fixing plates.

6. The numerical control lathe processing fixture for the swash plate mounting seat inside the housing according to claim 4, characterized in that, The bottom of the housing to be processed is provided with a flange connection structure. A plurality of connection holes are provided at the edge of the flange connection structure. The second bolt holes are arranged in a ring on the surface of the connection plate and correspond to the connection holes.

7. The numerical control lathe machining tooling fixture for the swash plate mounting seat inside the housing according to claim 3, characterized in that, The fixing plate and the bottom plate are connected by bolts passing through from the bottom of the bottom plate and connecting with the fixing plate.

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