Fixing tool for batch machining of swash plates

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a fixing tool for batch machining of swash plates, which comprises a fixing bottom plate, a plurality of fixing assemblies and a plurality of clamping assemblies. The fixing assembly comprises a supporting block arranged on the fixing bottom plate, a limiting piece arranged on the supporting block and a fixing bolt. The fixing tool for batch machining of the swash plates is provided with the multiple fixing assemblies, the fixing bolts in the fixing assemblies penetrate through the limiting pieces and then are meshed with the supporting blocks, and therefore the workpieces on the supporting blocks are limited and fixed through the limiting pieces. Therefore, the effects that the workpieces are rapidly fixed, the multiple workpieces are machined at the same time, the workpieces do not need to be replaced frequently, and the production efficiency is improved are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of machining, and particularly relates to a fixing tool for batch machining of swash plates. Background Art

[0002] The swash plate is one of the core key components of a swash plate pump. It has a complex shape, many positions to be machined, and high precision requirements. When machining the swash plate through a machining center, it is necessary to clamp and fix the swash plate.

[0003] The existing tooling can only clamp one swash plate and needs to be replaced at intervals. Using the conventional clamping method, centering is required each time, wasting machining time. The existing tooling cannot meet the requirements of modern large-scale production.

[0004] Therefore, in order to solve the above problems, it is necessary to provide a fixing tool for batch machining of swash plates. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a fixing tool for batch machining of swash plates to solve the technical problem that multiple workpieces cannot be machined simultaneously for the swash plate.

[0006] To solve the above technical problem, the utility model provides a fixing tool for batch machining of swash plates, including:

[0007] A fixed bottom plate, on the top surface of which there are several fixing components;

[0008] The fixing component includes: a support block arranged on the fixed bottom plate, a limiting member arranged on the support block, and a fixing bolt; wherein

[0009] The fixing bolt is adapted to penetrate through the limiting member and then engage with the support block, so that the limiting member limits and fixes the workpiece on the support block.

[0010] Further, a positioning portion is arranged in the middle of the support block; wherein

[0011] The fixing bolt is adapted to penetrate through the limiting member and then engage with the positioning portion.

[0012] Further, several workpiece avoidance portions are arranged on the fixed bottom plate; wherein

[0013] Each workpiece avoidance portion is arranged on one side of the corresponding support block to avoid the workpiece when the workpiece is installed.

[0014] Further, two positioning columns are arranged in the workpiece avoidance portion; wherein

[0015] The positioning column is adapted to position the workpiece on the support block.

[0016] Further, at least two pairs of protruding portions are arranged on the support block; wherein

[0017] The two pairs of the protruding parts are equidistantly arranged on the outer side of the positioning part.

[0018] Furthermore, the support block includes: a machining avoidance part; wherein

[0019] The machining avoidance part is arranged on the same side as the workpiece avoidance part.

[0020] Furthermore, a plurality of mounting through holes are provided at the top of both ends of the fixed bottom plate.

[0021] The beneficial effects of the present utility model are as follows:

[0022] (1), in the present utility model, the workpiece is placed on the protruding part of the support block, and after the position of the workpiece is positioned by the two positioning columns and the positioning part, the limiting part is placed in the workpiece to limit the workpiece in all directions, and then the fixing bolt passes through the limiting part and meshes with the positioning part, so that the limiting part limits and fixes the workpiece on the support block. Through the above steps, the effects of quickly positioning and fixing the workpiece and machining multiple workpieces simultaneously can be achieved, without frequently replacing the workpiece, thereby improving the production efficiency.

[0023] Other features and advantages of the present utility model will be described in the following description, and in part, will be obvious from the description, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model are achieved and obtained by the structures specifically pointed out in the description and the drawings.

[0024] In order to make the above-mentioned objectives, features, and advantages of the present utility model more obvious and understandable, the following specifically provides preferred embodiments and, in conjunction with the accompanying drawings, detailed descriptions are as follows. Description of the Drawings

[0025] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a perspective view of a preferred embodiment of the whole of the present utility model.

[0027] In the figure:

[0028] Fixed bottom plate 1, workpiece avoidance part 11, positioning column 12, mounting through hole 13;

[0029] Fixed component 2, support block 21, positioning part 211, protruding part 212, machining avoidance part 213, limiting part 22, fixing bolt 23. Detailed implementation mode

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. Embodiment 1

[0031] As Figure 1 shown, this embodiment provides a fixed tooling for batch processing of swash plates, including:

[0032] A fixed bottom plate 1, on the top surface of which there are several fixing components 2; the fixing component 2 includes: a support block 21 arranged on the fixed bottom plate 1, a limiting member 22 arranged on the support block 21, and a fixing bolt 23; wherein the fixing bolt 23 is adapted to penetrate through the limiting member 22 and then engage with the support block 21, so that the limiting member 22 limits and fixes the workpiece on the support block 21; wherein the support block 21 and the fixed bottom plate 1 are connected by bolts, but are not limited to this;.

[0033] A positioning portion 211 is provided in the middle of the support block 21; wherein the fixing bolt 23 is adapted to penetrate through the limiting member 22 and then engage with the positioning portion 211; wherein the positioning portion 211 is adapted to the inner side of the workpiece to position the workpiece.

[0034] Several workpiece avoidance portions 11 are provided on the fixed bottom plate 1; wherein each workpiece avoidance portion 11 is arranged on one side of the corresponding support block 21 to avoid the workpiece during workpiece installation.

[0035] Two positioning columns 12 are provided in the workpiece avoidance portion 11; wherein the positioning columns 12 are adapted to position the workpiece on the support block 21; wherein the workpiece is adapted to be placed between the two positioning columns 12.

[0036] At least two pairs of protruding portions 212 are provided on the support block 21; wherein the two pairs of protruding portions 212 are equidistantly arranged outside the positioning portion 211; wherein it is most preferable to have four pairs of protruding portions 212; wherein by providing the protruding portions 212, the workpiece is supported, thereby reducing the contact area with the workpiece and preventing the workpiece from being damaged by pressing.

[0037] The support block 21 includes: a machining avoidance portion 213; wherein the machining avoidance portion 213 is arranged on the same side as the workpiece avoidance portion 11; wherein by providing the machining avoidance portion 213, the tool is avoided during machining to prevent the support block 21 from colliding with the tool.

[0038] A plurality of mounting through holes 13 are provided at the top ends of both sides of the fixed base plate 1; the mounting through holes 13 are symmetrically arranged; it is most preferable to arrange three mounting through holes 13 at one end of the fixed base plate 1, so as to mount the fixed base plate 1 on the processing table through the mounting through holes.

[0039] In this embodiment, by placing the workpiece on the convex portion 212 of the support block 21, and then positioning the position of the workpiece through the two positioning posts 12 and the positioning portion 211, the limiting member 22 is placed inside the workpiece to limit the workpiece in all directions, and then the fixing bolt 23 passes through the limiting member 22 and meshes with the positioning portion 211, so that the limiting member 22 limits and fixes the workpiece on the support block 21. Through the above steps, the effects of quickly positioning, fixing the workpiece and machining multiple workpieces at the same time, without frequently replacing the workpiece, and improving the production efficiency are achieved.

[0040] All the devices (components without specific structures described) selected in this application are common standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0041] In the description of the embodiments of the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0042] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0043] Taking the above-mentioned ideal embodiment of the present invention as an inspiration, through the above description, relevant workers can completely make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A fixed tool for batch processing of swash plates, characterized in that: include: A fixed bottom plate (1) having a plurality of fixed components (2) disposed on its top surface; The fixing assembly (2) comprises: a support block (21) arranged on the fixing base plate (1), a stopper (22) and a fixing bolt (23) arranged on the support block (21); wherein The fixing bolt (23) is suitable for penetrating the limiting member (22) and then engaging with the supporting block (21), so that the limiting member (22) limits and fixes the workpiece on the supporting block (21).

2. The fixing tool for batch processing of swash plates according to claim 1, characterized in that: A positioning portion (211) is provided in the middle of the support block (21); wherein The fixing bolt (23) is suitable for penetrating the limiting member (22) and then engaging with the positioning portion (211).

3. The fixing tool for batch processing of swash plates according to claim 1, characterized in that: The fixed bottom plate (1) is provided with a plurality of workpiece avoidance portions (11); wherein Each workpiece avoidance portion (11) is arranged on one side of a corresponding support block (21) so as to avoid the workpiece when the workpiece is installed.

4. The fixing tool for batch processing of swash plates according to claim 3, characterized in that: Two positioning columns (12) are provided in the workpiece avoidance portion (11); wherein The positioning column (12) is suitable for positioning a workpiece on the support block (21).

5. The fixing tool for batch processing of swash plates according to claim 2, characterized in that: The support block (21) is provided with at least two pairs of protrusions (212); wherein The two pairs of protrusions (212) are equidistantly arranged on the outside of the positioning portion (211).

6. The fixing tool for batch processing of swash plates according to claim 1, characterized in that: The support block (21) comprises: a processing avoidance portion (213); wherein The processing avoidance portion (213) and the workpiece avoidance portion (11) are arranged on the same side.

7. The fixing tool for batch processing of swash plates according to claim 1, characterized in that: A plurality of mounting through holes (13) are provided at the tops of both ends of the fixed base plate (1).

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