Material fixing device for cutting lathe

By designing a material fixing device including support components, connection components and fixing mechanisms, the problem that existing multi-axis fixtures cannot effectively adapt to aluminum alloy parts in different sizes is solved, and flexible fixing and machining position adjustment of aluminum alloy parts is achieved, and processing efficiency is improved.

CN222903262UActive Publication Date: 2025-05-27SHANGHAI BAOMING ELECTRICAL & MECHANICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421770062.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-05-27
Estimated Expiration
2034-07-25

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    Figure CN222903262U_ABST
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Abstract

The utility model provides a material fixing device for a cutting lathe, and relates to the field of material fixing devices for cutting lathes, the material fixing device comprises a supporting assembly, the supporting assembly comprises a bottom plate and two supporting plates, the number of the supporting plates is two, and the supporting plates are respectively installed on two sides of the top of the bottom plate. Connecting assemblies are arranged on the opposite sides of the two supporting plates correspondingly, a fixing mechanism is arranged between the two connecting assemblies, the connecting assemblies are used for supporting the fixing mechanism, the fixing mechanism is used for fixing an aluminum alloy part, and a driving mechanism is installed on one side of the supporting plate on the left side. According to the aluminum alloy part machining device, the fixing mechanism is arranged, the effect of fixing aluminum alloy parts can be achieved, the fixing mechanism can fix the aluminum alloy parts of different sizes, the driving mechanism is arranged, the effect of adjusting the machining method of the aluminum alloy parts can be achieved, and therefore different positions of the aluminum alloy parts can be machined; and the processing efficiency is improved.
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Description

Technical Field

[0001] The utility model belongs to the field of material fixing devices for turning lathes, and specifically relates to a material fixing device for turning lathes. Background Art

[0002] Metal cutting machining is a machining process of removing excess material from a workpiece with a cutting tool to obtain a part with required shape, dimensional accuracy, surface quality, etc. A multi-axis fixture is a device used to clamp, position, and support a workpiece in applications such as machining, assembly, or inspection. It has degrees of freedom of movement and can be adjusted and controlled in multiple directions, so that the multi-axis fixture has advantages in processing complex shapes, multi-sided machining, high-precision positioning, etc. A multi-axis fixture is used to fix an aluminum alloy part during cutting boring and milling machining;

[0003] According to Chinese Patent Application No.: 201821563291.5, there is disclosed a vertical machining center four-axis fixture for machining aluminum alloy workpieces, including a machine tool workbench surface, a T-shaped screw rod, and a support plate. Above the machine tool workbench surface, a tailstock fixing plate is installed, and above the tailstock fixing plate, a tailstock main body is fixed. Inside the tailstock main body, a dividing head main body is installed, and inside the dividing head main body, a dividing head turntable is fixed. The dividing head turntable is installed outside the support plate, and above the support plate, a positioning bridge plate is arranged. Above the positioning bridge plate, a workpiece main body is installed, and above the workpiece main body, a pressing plate is fixed. The top of the T-shaped screw rod is installed on the dividing head turntable, and the irregular workpiece is well pressed by the pressing plate through the rectangular groove, so that the workpiece is convenient to machine;

[0004] The comparative case effectively solves the problem that the multi-axis fixture in the prior art cannot well press the workpiece, and has the advantages of being able to press the workpiece and conveniently adjusting the height of the pressing plate. However, the fixing device of this multi-axis fixture lacks an adjusting mechanism, so that the distance between the pressing plates cannot be well adjusted and needs to be changed by manual installation, thus not being able to well adapt to aluminum alloy parts of different sizes.

[0005] In summary, the utility model provides a material fixing device for a turning lathe to solve the above problems. Content of the Utility Model

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A material fixing device for a knife-cutting lathe, comprising a support assembly. The support assembly includes a bottom plate and a support plate. The number of the support plates is two, and they are respectively installed on both sides of the top of the bottom plate. A connecting assembly is provided on the opposite side of each of the two support plates. A fixing mechanism is arranged between the two connecting assemblies. The connecting assembly is used to support the fixing mechanism, and the fixing mechanism is used to fix an aluminum alloy part. A driving mechanism is installed on one side of the left support plate, and the driving mechanism is used to adjust the machining orientation of the workpiece.

[0008] Further, in the present utility model, the connecting assembly includes a turntable, a fixing plate, a first support rod and a transmission rod. The fixing plate is fixed on the surface of the turntable. One end of the first support rod is fixedly connected to the right turntable, and the other end of the first support rod is movably connected to the right support plate through a bearing. One end of the transmission rod is fixedly connected to the left turntable.

[0009] Further, in the present utility model, the fixing mechanism includes a machining table, a movable plate, an electric push rod, a fixing block, a threaded hole and a fixing pin. The number of the movable plates and the electric push rods is two, and they are respectively installed on both sides of the top of the machining table. The machining table is threadedly connected to the fixing plate through a bolt.

[0010] Further, in the present utility model, the output end of the electric push rod is fixedly connected to the movable plate. The threaded holes are opened on both sides of the top of the movable plate. The fixing block is located on the top of the movable plate. The fixing pin penetrates through the fixing block and extends into the inner cavity of the threaded hole, and is threadedly connected to the inner cavity of the threaded hole.

[0011] Further, in the present utility model, the driving mechanism includes an installation box, a servo motor, a driving gear, a driven gear and a second support rod. The installation box is fixedly connected to the left support plate. The servo motor, the driving gear, the driven gear and the second support rod are all installed in the inner cavity of the installation box.

[0012] Further, in the present utility model, the output shaft of the servo motor penetrates into the inner cavity of the installation box and is in transmission connection with the driving gear. The driving gear meshes with the driven gear. One end of the second support rod is fixedly connected to the driven gear. The other end of the second support rod is movably connected to the inner wall of the installation box through a bearing. The other end of the transmission rod penetrates into the inner cavity of the installation box and is fixedly connected to the driven gear.

[0013] Beneficial effects: The present utility model has the following beneficial effects:

[0014] The utility model has the effect of being able to support the fixing mechanism by setting the support component and the connection component. By setting the fixing mechanism, the effect of being able to fix the aluminum alloy parts is achieved. The fixing mechanism can fix aluminum alloy parts of different sizes. By setting the driving mechanism, the effect of being able to adjust the processing method of the aluminum alloy parts is achieved, so that different positions of the aluminum alloy parts can be processed, and the processing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view structural schematic diagram of the utility model;

[0016] Figure 2 is the front view structural schematic diagram of the fixing mechanism of the utility model;

[0017] Figure 3 is the connection state structural schematic diagram of the connection component of the utility model;

[0018] Figure 4 is the connection state structural schematic diagram of the driving mechanism of the utility model.

[0019] In the figure:

[0020] 1, support component; 11, bottom plate; 12, support plate; 2, connection component; 201, turntable; 202, fixing plate; 203, first support rod; 204, transmission rod; 3, fixing mechanism; 301, processing table; 302, movable plate; 303, electric push rod; 304, fixing block; 305, threaded hole; 306, fixing pin; 4, driving mechanism; 401, installation box; 402, servo motor; 403, driving gear; 404, driven gear; 405, second support rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to better understand the technical content of the present utility model, specific embodiments are given and described in conjunction with the accompanying drawings as follows. In the present disclosure, aspects of the present utility model are described with reference to the drawings, and many illustrative embodiments are shown in the drawings. The embodiments of the present disclosure do not necessarily define all aspects of the present utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present utility model are not limited to any implementation manner. In addition, some aspects of the present utility model can be used alone, or in any suitable combination with other aspects of the present utility model.

[0022] Embodiment 1

[0023] As Figures 1-4As shown in the figure, this is the first embodiment of the present utility model. This embodiment provides a material fixing device for a knife-cutting lathe, including a support assembly 1. The support assembly 1 includes a bottom plate 11 and a support plate 12. The number of support plates 12 is two, and they are respectively installed on both sides of the top of the bottom plate 11. A connecting assembly 2 is provided on one side of each of the two support plates 12 facing each other. A fixing mechanism 3 is arranged between the two connecting assemblies 2. The connecting assembly 2 is used to support the fixing mechanism 3, and the fixing mechanism 3 is used to fix the aluminum alloy parts. A driving mechanism 4 is installed on one side of the left support plate 12, and the driving mechanism 4 is used to adjust the processing orientation of the workpiece.

[0024] As Figures 1-4 shown, the fixing mechanism 3 fixes the aluminum alloy parts. By adjusting the fixing mechanism 3, the fixing mechanism 3 can fix aluminum alloys of different sizes. The driving mechanism 4 drives the connecting assembly 2 to rotate, so that the connecting assembly 2 drives the fixing mechanism 3 to rotate, thereby enabling the fixing mechanism 3 to adjust the processing orientation of the aluminum alloy parts.

[0025] Embodiment 2

[0026] Referring to FIGS. 1 and 2, this is the second embodiment of the present utility model. This embodiment is based on the previous embodiment.

[0027] In this embodiment, the fixing mechanism 3 includes a processing table 301, a movable plate 302, an electric push rod 303, a fixing block 304, a threaded hole 305 and a fixing pin 306. The number of movable plates 302 and electric push rods 303 is two, and they are respectively installed on both sides of the top of the processing table 301. The processing table 301 is threadedly connected to the fixing plate 202 through bolts.

[0028] The output end of the electric push rod 303 is fixedly connected to the movable plate 302. Threaded holes 305 are opened on both sides of the top of the movable plate 302. The fixing block 304 is located on the top of the movable plate 302. The fixing pin 306 penetrates through the fixing block 304 and extends into the inner cavity of the threaded hole 305, and is threadedly connected to the inner cavity of the threaded hole 305.

[0029] As Figure 1 and 2 shown, the output end of the electric push rod 303 extends to push the movable plate 302 to move towards the middle. Place the aluminum alloy part between the movable plates 302, press the fixing block 304 on the surface of the aluminum alloy part, and fix the fixing block 304 through the fixing pin 306 and the threaded hole 305, so as to be able to fix the aluminum alloy part. By adjusting the distance between the movable plates 302, aluminum alloy parts of different sizes can be adapted. A pressing plate fixing mechanism in the comparative case can also be installed on the top of the processing table 301 to fix the aluminum alloy part.

[0030] Embodiment 3

[0031] Referring toFigure 1 , 3 and 4 are the third embodiment of the present utility model, and this embodiment is based on the first two embodiments.

[0032] In this embodiment, the connecting component 2 includes a turntable 201, a fixing plate 202, a first support rod 203 and a transmission rod 204. The fixing plate 202 is fixed on the surface of the turntable 201. One end of the first support rod 203 is fixedly connected to the right turntable 201, and the other end of the first support rod 203 is movably connected to the right support plate 12 through a bearing. One end of the transmission rod 204 is fixedly connected to the left turntable 201.

[0033] The driving mechanism 4 includes an installation box 401, a servo motor 402, a driving gear 403, a driven gear 404 and a second support rod 405. The installation box 401 is fixedly connected to the left support plate 12. The servo motor 402, the driving gear 403, the driven gear 404 and the second support rod 405 are all installed in the inner cavity of the installation box 401.

[0034] The output shaft of the servo motor 402 penetrates into the inner cavity of the installation box 401 and is in transmission connection with the driving gear 403. The driving gear 403 meshes with the driven gear 404. One end of the second support rod 405 is fixedly connected to the driven gear 404, and the other end of the second support rod 405 is movably connected to the inner wall of the installation box 401 through a bearing. The other end of the transmission rod 204 penetrates into the inner cavity of the installation box 401 and is fixedly connected to the driven gear 404.

[0035] As shown in Figure 1 , 3 and 4, when the output shaft of the servo motor 402 rotates, it drives the driving gear 403 to rotate. When the driving gear 403 rotates, it drives the driven gear 404 to rotate. When the driven gear 404 rotates, the second support rod 405 can support it. While the driven gear 404 rotates, it drives the left turntable 201 to rotate through the transmission rod 204. The right turntable 201 and the first support rod 203 cooperate with the left turntable 201 to drive the fixing mechanism 3 to rotate, so as to drive the fixing mechanism 3 to rotate, and further adjust the machining orientation of the aluminum alloy part.

[0036] In use, first, adjust the fixing distance through the fixing mechanism 3. The output end of the electric push rod 303 extends to push the movable plate 302 to move towards the middle. Place the aluminum alloy part between the movable plates 302, press the fixing block 304 on the surface of the aluminum alloy part, and fix the fixing block 304 through the fixing pin 306 and the threaded hole 305, so as to be able to fix the aluminum alloy part. The output shaft of the servo motor 402 rotates to drive the driving gear 403 to rotate. When the driving gear 403 rotates, it drives the driven gear 404 to rotate. While the driven gear 404 rotates, it drives the left turntable 201 to rotate through the transmission rod 204. The right turntable 201 and the first support rod 203 cooperate with the left turntable 201 to drive the fixing mechanism 3 to rotate, so as to be able to drive the fixing mechanism 3 to rotate, and further be able to adjust the processing orientation of the aluminum alloy part.

[0037] The standard parts used in this application document can all be purchased from the market, and can also be customized according to the description of the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. The control method is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common general knowledge in this field. And this application document is mainly used to protect the mechanical device, so the control method and circuit connection will not be explained in detail in this application document.

[0038] Although the present utility model has been disclosed above with a preferred embodiment, it is not intended to limit the present utility model. Those with ordinary knowledge in the technical field to which the present utility model belongs can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to what is defined by the claims.

Claims

1. A material fixing device for a cutting lathe, comprising a support assembly (1), characterized in that: The support assembly (1) comprises a base plate (11) and a support plate (12). There are two support plates (12) and they are respectively installed on two sides of the top of the base plate (11). A connecting assembly (2) is provided on opposite sides of the two support plates (12). A fixing mechanism (3) is provided between the two connecting assemblies (2). The connecting assembly (2) is used to support the fixing mechanism (3). The fixing mechanism (3) is used to fix the aluminum alloy part. A driving mechanism (4) is installed on one side of the left support plate (12). The driving mechanism (4) is used to adjust the processing orientation of the workpiece.

2. The material fixing device for a cutting lathe according to claim 1, characterized in that: The connecting assembly (2) comprises a rotating disk (201), a fixing plate (202), a first supporting rod (203) and a transmission rod (204); the fixing plate (202) is fixed to the surface of the rotating disk (201); one end of the first supporting rod (203) is fixedly connected to the rotating disk (201) on the right side; the other end of the first supporting rod (203) is movable with the supporting plate (12) on the right side via a bearing; and one end of the transmission rod (204) is fixedly connected to the rotating disk (201) on the left side.

3. The material fixing device for a cutting lathe according to claim 1, characterized in that: The fixing mechanism (3) comprises a processing table (301), a movable plate (302), an electric push rod (303), a fixing block (304), a threaded hole (305) and a fixing pin (306). The movable plate (302) and the electric push rod (303) are both provided in two pieces and are respectively installed on two sides of the top of the processing table (301). The processing table (301) is threadedly connected to the fixing plate (202) via bolts.

4. The material fixing device for a cutting lathe according to claim 3, characterized in that: The output end of the electric push rod (303) is fixedly connected to the movable plate (302), the threaded holes (305) are opened on both sides of the top of the movable plate (302), the fixed block (304) is located on the top of the movable plate (302), and the fixing pin (306) passes through the fixed block (304) and extends to the inner cavity of the threaded hole (305), and is threadedly connected to the inner cavity of the threaded hole (305).

5. The material fixing device for a cutting lathe according to claim 2, characterized in that: The driving mechanism (4) comprises an installation box (401), a servo motor (402), a driving gear (403), a driven gear (404) and a second support rod (405); the installation box (401) is fixedly connected to the left support plate (12); the servo motor (402), the driving gear (403), the driven gear (404) and the second support rod (405) are all installed in the inner cavity of the installation box (401).

6. The material fixing device for a cutting lathe according to claim 5, characterized in that: The output shaft of the servo motor (402) passes through the inner cavity of the installation box (401) and is transmission-connected to the driving gear (403), the driving gear (403) is meshed with the driven gear (404), one end of the second support rod (405) is fixedly connected to the driven gear (404), the other end of the second support rod (405) is movably connected to the inner wall of the installation box (401) through a bearing, and the other end of the transmission rod (204) passes through the inner cavity of the installation box (401) and is fixedly connected to the driven gear (404).

Citation Information

Patent Citations

  • Vertical machining four-axis clamp for machining aluminum alloy workpiece

    CN209062577U