Vertical lathe compound tool

Abstract

The utility model provides a vertical lathe compound tool which comprises a tool changing seat, a first lathe tool, a second lathe tool, a third lathe tool, a fourth lathe tool, a first hydraulic telescopic column, a limiting clamping plate, a second hydraulic telescopic column and a containing sliding groove, the first lathe tool is arranged in the tool changing seat, the second lathe tool is arranged in the tool changing seat, and the third lathe tool is arranged in the tool changing seat. A fourth turning tool is arranged in the tool changing seat, four sets of storage sliding grooves with the same specification are formed in the tool changing seat, first hydraulic telescopic columns are installed in the storage sliding grooves, limiting clamping plates are arranged in the storage sliding grooves, and second hydraulic telescopic columns are arranged in the storage sliding grooves. According to the design, the problem that actual machining is easily affected due to the fact that turning tools of an original vertical lathe compound tool are all in an extending and fixing state is solved, and the vertical lathe compound tool is reasonable in structure, capable of freely controlling the extending or retracting state of each set of tools, capable of avoiding influences of the tools on the machining process and high in practicability.

Description

Technical Field

[0001] The utility model relates to a vertical lathe compound tool, belonging to the technical field of vertical lathe compound tools. Background Art

[0002] The brake drum is a friction component of the drum brake. Its basic shape is drum-shaped and it is usually made of castings. The processing of the brake drum must be completed in sequence: rough machining and fine machining of the inner circumference of the brake, rough machining and fine machining of the mounting outer bottom surface, which requires a total of four extended tools to complete. The existing ordinary tools need to return to the reference point when changing the tool, and then move to the processing position after changing the tool, which greatly increases the displacement time of the tool and affects the processing efficiency.

[0003] Chinese patent number CN217474874U proposes a brake drum vertical lathe composite tool. By compounding four sets of tools inside the cutter disc, different processing procedures can be performed without returning to change tools. However, the position of the tools in this design is fixed and they are all in an extended state. In the actual processing process, the extended length of the other three tools may affect the movement or rotation of the cutter disc, thereby affecting the actual processing effect. The practicality is low. Now there is an urgent need for a vertical lathe composite tool to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a vertical lathe composite tool to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and can freely control the extension or retraction state of each group of tools, thereby avoiding the influence of the tools on the processing process and having strong practicality.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a vertical lathe composite tool, including a tool changing seat, a first turning tool, a second turning tool, a third turning tool, a fourth turning tool, a first hydraulic telescopic column, a limiting clamping plate, a second hydraulic telescopic column and a storage slide, the first turning tool is arranged inside the tool changing seat, the second turning tool is arranged inside the tool changing seat, the third turning tool is arranged inside the tool changing seat, the fourth turning tool is arranged inside the tool changing seat, four groups of storage slides of equal specifications are opened inside the tool changing seat, the first hydraulic telescopic column is installed inside the storage slide, the limiting clamping plate is arranged inside the storage slide, and the second hydraulic telescopic column is arranged inside the storage slide.

[0006] Furthermore, a positioning block is provided on the right side of the storage slot, a positioning slot is provided on the right end face of the first turning tool, the positioning block is slidably engaged with the positioning slot, and the first turning tool slides tightly along the inner wall of the storage slot.

[0007] Furthermore, a moving cavity is opened on the left side inside the storage slide groove, a connecting groove is opened inside the moving cavity, and the second hydraulic telescopic column is installed inside the connecting groove.

[0008] Furthermore, the limit clamping plate slides tightly along the inner wall of the moving cavity, and the extended end of the second hydraulic telescopic column is connected to the limit clamping plate.

[0009] Furthermore, a limiting groove is provided on the left end surface of the first turning tool, the limiting clamping plate and the limiting groove are engaged with each other, a fixed clamping groove is provided inside the limiting groove, and two groups of the fixed clamping grooves are provided with the same specifications.

[0010] Furthermore, a fixed clamping block is provided on a side of the position-limiting clamping plate relatively close to the first turning tool, and the fixed clamping block is engaged with the fixed clamping groove.

[0011] Furthermore, the first hydraulic telescopic column is installed at the bottom of the storage slide groove, and the extended end of the first hydraulic telescopic column is fixedly connected to the rear end surface of the first turning tool.

[0012] Furthermore, a connecting seat is provided on the upper end surface of the tool changing seat, and the tool changing seat is connected to an external fixing device via the connecting seat.

[0013] Furthermore, the first hydraulic telescopic column and the second hydraulic telescopic column are connected to an external hydraulic drive pump.

[0014] The beneficial effects of the utility model: the utility model is a vertical lathe composite tool, because the utility model adds a first hydraulic telescopic column, a second hydraulic telescopic column, a limit clamping plate and a fixed clamping block, the first hydraulic telescopic column is used to drive the corresponding turning tool to extend or retract, and the second hydraulic telescopic column is used to cooperate with the limit clamping plate and the fixed clamping block to fix the position of the corresponding turning tool, thereby preventing the other three groups of turning tools from moving or rotating and affecting the processing process when one group of turning tools is processed, and the utility model has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a structural schematic diagram of a vertical lathe composite tool of the utility model;

[0017] Figure 2 This is a schematic cross-sectional structure diagram of a vertical lathe composite tool of the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of a tool changer in a vertical lathe compound tool of the utility model;

[0019] Figure 4 This is a structural schematic diagram of a first turning tool and a limit clamping plate in a vertical turning compound tool of the utility model;

[0020] Figure 5 This is a structural schematic diagram of a first turning tool and a limiting clamping plate in a vertical turning compound tool of the utility model from another perspective.

[0021] In the figure: 1-tool changing seat, 11-connecting seat, 2-first turning tool, 21-limiting groove, 22-fixed card slot, 23-positioning groove, 3-second turning tool, 4-third turning tool, 5-fourth turning tool, 6-first hydraulic telescopic column, 7-limiting card plate, 71-fixed card block, 8-second hydraulic telescopic column, 9-storage slide groove, 91-positioning block, 92-moving cavity, 93-connecting groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: a vertical lathe composite tool, including a tool changer 1, a first lathe tool 2, a second lathe tool 3, a third lathe tool 4, a fourth lathe tool 5, a first hydraulic telescopic column 6, a limiting clamping plate 7, a second hydraulic telescopic column 8 and a storage slide 9. The first lathe tool 2 is arranged inside the tool changer 1, the second lathe tool 3 is arranged inside the tool changer 1, the third lathe tool 4 is arranged inside the tool changer 1, and the fourth lathe tool 5 is arranged inside the tool changer 1. Four groups of storage slides 9 of equal specifications are opened inside the tool changer 1, the first hydraulic telescopic column 6 is installed inside the storage slide 9, the limiting clamping plate 7 is arranged inside the storage slide 9, and the second hydraulic telescopic column 8 is arranged inside the storage slide 9. This design solves the problem that the lathe tools of the original vertical lathe composite tool are all in an extended and fixed state, which is easy to affect the actual processing.

[0024] As the first embodiment of the utility model: a positioning block 91 is provided on the right side of the storage slide 9, and a positioning groove 23 is provided on the right end face of the first turning tool 2. The positioning block 91 is slidably engaged with the positioning groove 23, and the first turning tool 2 slides tightly along the inner wall of the storage slide 9. The positioning block 91 and the positioning groove 23 can play an auxiliary positioning role in the extension or retraction of the first turning tool 2, thereby making the movement of the first turning tool 2 more stable. A moving cavity 92 is provided on the left side of the storage slide 9, and a connecting groove 93 is provided inside the moving cavity 92. The second hydraulic telescopic column 8 is installed inside the connecting groove 93, and the limiting card plate 7 slides tightly along the inner wall of the moving cavity 92. The extended end of the second hydraulic telescopic column 8 is connected to the limiting card plate 7, and the second hydraulic telescopic column 8 can drive the limiting card plate 7 to move. A limiting groove 21 is provided on the left end face of the first turning tool 2, and the limiting card plate 7 is engaged with the limiting groove 21. A fixed card groove is provided inside the limiting groove 21 22, two groups of fixed card slots 22 and other specifications are set, the limit card plate 7 can slide closely along the inner wall of the limit slot 21, and the limit card plate 7 is relatively close to the side of the first turning tool 2. The fixed card block 71 is engaged with the fixed card slot 22, and the fixed card block 71 and the fixed card slot 22 can fix the position of the first turning tool 2. The first hydraulic telescopic column 6 is installed at the bottom of the storage slide groove 9, and the extended end of the first hydraulic telescopic column 6 is fixedly connected to the rear end surface of the first turning tool 2. The first hydraulic telescopic column 6 can drive the first turning tool 2 to extend or retract. A connecting seat 11 is provided on the upper end surface of the tool changing seat 1, and the tool changing seat 1 is connected to an external fixed device through the connecting seat 11. The connecting seat 11 is convenient for installing the tool changing seat 1, and the first hydraulic telescopic column 6 and the second hydraulic telescopic column 8 are connected to an external hydraulic drive pump. This design can control the extension or retraction state of the first hydraulic telescopic column 6 and the second hydraulic telescopic column 8.

[0025] As a second embodiment of the present utility model: when the user needs to extend the first turning tool 2, the corresponding second hydraulic telescopic column 8 is first controlled to retract through the external controller, and the second hydraulic telescopic column 8 drives the limiting clamping plate 7 to move together, and the limiting clamping plate 7 drives the fixed clamping block 71 to move and releases the mutual engagement state between the fixed clamping block 71 and the fixed clamping groove 22, and then controls the first hydraulic telescopic column 6 to drive the first turning tool 2 to extend outward, and finally operates the second hydraulic telescopic column 8 to drive the limiting clamping plate 7 to reset, and re-engage the fixed clamping block 71 with the fixed clamping groove 22 at the current position, thereby fixing and limiting the position of the first turning tool 2. Similarly, the user can operate the second turning tool 3, the third turning tool 4 and the fourth turning tool 5 in the same way to extend or retract, so that when a turning tool is used alone for processing, the other three groups of turning tools are all in a retracted state, and the processing process of the workpiece will not be affected by movement or rotation.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vertical lathe composite tool, comprising a tool changer, a first lathe tool, a second lathe tool, a third lathe tool, a fourth lathe tool, a first hydraulic telescopic column, a limit clamping plate, a second hydraulic telescopic column and a storage slide, characterized in that: A first turning tool is arranged inside the tool changing seat, a second turning tool is arranged inside the tool changing seat, a third turning tool is arranged inside the tool changing seat, a fourth turning tool is arranged inside the tool changing seat, four groups of storage slides of equal specifications are opened inside the tool changing seat, a first hydraulic telescopic column is installed inside the storage slide, a limiting clamping plate is arranged inside the storage slide, and a second hydraulic telescopic column is arranged inside the storage slide.

2. A vertical lathe composite tool according to claim 1, characterized in that: A positioning block is arranged on the right side of the storage slide groove, a positioning groove is provided on the right end surface of the first turning tool, the positioning block is slidably engaged with the positioning groove, and the first turning tool slides tightly along the inner wall of the storage slide groove.

3. A vertical lathe composite tool according to claim 1, characterized in that: A moving cavity is provided on the left side inside the receiving slide groove, a connecting groove is provided inside the moving cavity, and the second hydraulic telescopic column is installed inside the connecting groove.

4. A vertical lathe composite tool according to claim 3, characterized in that: The limit clamping plate slides tightly along the inner wall of the moving cavity, and the extended end of the second hydraulic telescopic column is connected to the limit clamping plate.

5. The vertical lathe composite tool according to claim 1, characterized in that: A limiting groove is provided on the left end surface of the first turning tool, the limiting clamping plate and the limiting groove are engaged with each other, a fixed clamping groove is provided inside the limiting groove, and two groups of the fixed clamping grooves are provided with the same specifications.

6. A vertical turning composite tool according to claim 5, characterized in that: A fixed clamping block is arranged on one side of the position limiting clamping plate relatively close to the first turning tool, and the fixed clamping block is engaged with the fixed clamping groove.

7. The vertical lathe composite tool according to claim 1, characterized in that: The first hydraulic telescopic column is installed at the bottom of the storage slide groove, and the extended end of the first hydraulic telescopic column is fixedly connected to the rear end surface of the first turning tool.

8. The vertical lathe composite tool according to claim 1, characterized in that: The upper end surface of the tool changer is provided with a connecting seat, and the tool changer is connected to an external fixing device via the connecting seat.

9. The vertical turning composite tool according to claim 1, characterized in that: The first hydraulic telescopic column and the second hydraulic telescopic column are connected to an external hydraulic drive pump.

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