CN219465306U

CN219465306U - Knurling mechanism for thermos cup

Info

Publication number: CN219465306U
Application number: CN202320234350.9U
Authority: CN
Inventors: 刘道銮
Original assignee: Thermos China Housewares Co Ltd
Current assignee: Thermos China Housewares Co Ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-08-04
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a knurling mechanism for a vacuum cup, which relates to the technical field of vacuum cup processing and comprises a frame, a driving piece, a follow-up driving mechanism, a push rod, a knurling die, a nylon wheel and a rear top, wherein the driving piece is arranged at the upper end of the frame, the follow-up driving mechanism is arranged at the bottom of the frame, the knurling die is arranged in the frame and comprises a die core and a die holder component, the driving piece is connected with the die core through a main shaft, the follow-up driving mechanism is connected with the die holder component through the push rod, the rear top is arranged at one side of the die core, and the nylon wheel is arranged at one end of the die core. According to the utility model, through the arrangement of the follow-up driving mechanism, the ejector rod and the knurling die, the clamping and fixing of the product (cup shell) can be realized, and the condition that the product shakes or is unstable in the knurling process is avoided.

Description

Knurling mechanism for thermos cup

Technical Field

The utility model relates to the technical field of thermos cup processing, in particular to a knurling mechanism for a thermos cup.

Background

The "knurling" is generally heard as a surface finish for machining metal parts using lathes and CNC, but is rarely used on thermos cups and is dedicated to special machines.

For example, in the existing chinese patent document CN201910998265.8, a knurling forming process for a cup body of a thermos cup is disclosed, which includes the following steps: s1, manufacturing a cup shell to obtain a cup shell pipe fitting with a proper length; s2, processing the welding seam of the pipe fitting to enable the welding seam to be consistent and smooth with the surface of the pipe body; s3, performing molding treatment on the pipe to form a standard cup shell; s5, polishing the surface of the shell of the cup body; s6, rolling the shell of the cup body by using a rolling wheel, wherein the rolling wheel patterns are pressed on the surface of the shell of the cup body to form concave-convex patterns; s7, shaping the outer shell of the cup body; s8, welding the liner and the cup bottom, and vacuumizing; s9, final polishing treatment.

In the Chinese patent literature, the cup shell is directly inserted into a main core mold of equipment, two ends of the main core mold are supported on a machine tool support and can be lifted, a rolling wheel is arranged on the machine tool, the surface of the rolling wheel is provided with raised patterns, and the required patterns or patterns are directly rolled on the cup shell through the rolling wheel. In the knurling process, the rolling wheel can apply larger pressure to the cup shell, so that the position of the cup shell is easy to deviate, and the embossing shape is not clear enough and the stereoscopic impression is insufficient.

Disclosure of Invention

The utility model aims to provide a knurling mechanism for a vacuum cup, which is used for solving the technical problems.

The technical scheme adopted by the utility model is as follows:

the utility model provides a knurling mechanism for thermos cup, includes frame, driving piece, follow-up actuating mechanism, ejector pin, knurl mould, nylon wheel and back top, the upper end of frame is equipped with the driving piece, the bottom of frame is equipped with follow-up actuating mechanism, be equipped with in the frame the knurl mould, the knurl mould includes mold core and die holder subassembly, the driving piece pass through the main shaft with the mold core is connected, follow-up actuating mechanism passes through the ejector pin with the die holder subassembly is connected, one side of mold core is equipped with the back top, one end of mold core is equipped with the nylon wheel.

Preferably, the mold further comprises a fixing piece arranged along the Y axis, wherein the rear top is arranged on the fixing piece, and the rear top is in contact with the mold core.

Preferably, the device further comprises a control piece, wherein the nylon wheel is arranged on the control piece, the control piece is used for controlling the nylon wheel to move along an X axis or a Z axis, and the nylon wheel can be in contact with the mold core.

Preferably, the mold core further comprises a main shaft flange mounted on the main shaft, and the mold core is mounted on the main shaft flange.

Preferably, the device further comprises a transfer bearing flange, and the output end of the follow-up driving mechanism is connected with the ejector rod through the transfer bearing flange.

Preferably, the die holder assembly comprises a die holder, a supporting plate, a base plate and a wedge block, wherein the supporting plate is arranged at the lower end of the die holder, the base plate is arranged at the outer edge of the upper end of the die holder, the wedge block is arranged on the base plate, and the wedge block is used for clamping a product.

As a further preferable mode, the wedge clamping device further comprises a wedge clamping plate, wherein the wedge clamping plate is arranged on the outer edge of the wedge, and the wedge clamping plate is in inclined plane fit with the wedge.

As a further preferable mode, the die holder further comprises an adapter plate and a fixing rod, wherein the adapter plate is further arranged on the outer edge of the die holder, and the adapter plate is connected with the wedge pressing plate through the fixing rod.

As a further preferable mode, the adapter plate further comprises a guide rod, and the supporting plate is connected with the adapter plate through the guide rod.

The technical scheme has the following advantages or beneficial effects:

according to the utility model, through the arrangement of the follow-up driving mechanism, the ejector rod and the knurling die, the clamping and fixing of the product (cup shell) can be realized, and the condition that the product shakes or is unstable in the knurling process is avoided.

Drawings

FIG. 1 is a schematic view of the knurling mechanism for a thermos cup of the present utility model;

FIG. 2 is a schematic diagram of the knurling mold and nylon wheel cooperation structure of the present utility model.

In the figure: 1. a frame; 2. a driving member; 3. a follow-up driving mechanism; 4. a push rod; 5. knurling die; 6. nylon wheels; 7. a rear roof; 8. a mold core; 9. a die holder assembly; 901. a die holder; 902. a supporting plate; 903. a backing plate; 904. wedge blocks; 905. wedge pressing plates; 906. an adapter plate; 907. a fixed rod; 908. a guide rod; 10. a main shaft; 11. a control member; 12. and a fixing piece.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.

In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

FIG. 1 is a schematic view of the knurling mechanism for a thermos cup of the present utility model; FIG. 2 is a schematic diagram of the knurling mold and nylon wheel cooperation structure of the present utility model. Referring to fig. 1 to 2, a preferred embodiment is shown, a knurling mechanism for a thermos cup is shown, which comprises a frame 1, a driving member 2, a follow-up driving mechanism 3, a push rod 4, a knurling die 5, a nylon wheel 6 and a rear top 7, wherein the driving member 2 is arranged at the upper end of the frame 1, the follow-up driving mechanism 3 is arranged at the bottom of the frame 1, the knurling die 5 is arranged in the frame 1, the knurling die 5 comprises a die core 8 and a die holder assembly 9, the driving member 2 is connected with the die core 8 through a main shaft 10, the follow-up driving mechanism 3 is connected with the die holder assembly 9 through the push rod 4, the rear top 7 is arranged at one side of the die core 8, and the nylon wheel 6 is arranged at one end of the die core 8. In this embodiment, referring to fig. 1, the driving member 2 may be a rotating motor for driving the mold core 8 to rotate circumferentially, and the follow-up driving mechanism 3 may be a cylinder or an oil cylinder for driving the mold base assembly 9 to clamp the product. The surface of the mold core 8 is provided with an engraved pattern, the product is put on the mold core 8 to be extruded and molded by pressing the nylon wheel 6, the product is sleeved on the outer side of the mold core 8, and the nylon wheel 6 extrudes the product and is matched with the mold core 8 to form a specific pattern on the product. The die holder assembly 9 can clamp the product in the knurling process, and the condition that the product shakes or shifts and shifts due to the force applied by the nylon wheel 6 is avoided. The rear top 7 is fixed by a fixing piece 12 arranged along the Y axis and used for propping up the product to avoid the product from deviating along the Y direction of the main shaft 10, and the knurling die 5 and the main shaft 10 are kept not inclined under the pressed state. The rear roof 7 in this embodiment may be a fixed block fixed on the fixing member 12, and the fixed block is provided with a notch matched with the product, and the product is partially located in the notch. The fixing member 12 may be a fixing plate.

Further, as a preferred embodiment, the nylon wheel 6 is further provided with a control member 11, the control member 11 is used for controlling the nylon wheel 6 to move along the X axis or the Z axis, and the nylon wheel 6 can be in contact with the mold core 8. The control member 11 in this embodiment may be a first mounting plate capable of moving along the X-axis and a slider provided on the first mounting plate and capable of moving along the Z-axis, and the nylon wheel 6 is mounted on the slider. Wherein, one side of first mounting panel is equipped with first screw rod and is used for installing the first mount pad of first screw rod, and the one end and the first mounting panel of first screw rod are connected, and the other end is equipped with first hand wheel, through rotating first hand wheel, drives first screw rod rotation, follow in-process first screw rod rotation, and first mounting panel does not rotate, is the rotation connection between first screw rod and the first mounting panel. The rotation of first screw rod drives first mounting panel along X axle removal, and can realize the slip of slider through the slide rail cooperation between slider and the first mounting panel, and the one end rotatable at the slider is equipped with the second screw rod, and the second screw rod passes through the second mount pad and installs on frame 1, and the one end of second screw rod passes the second mount pad and is connected with the second hand wheel, drives the second screw rod through the second hand wheel and drives the slider and remove along the Z axle for the slider drives the corresponding position of gyro wheel extrusion at the product, the follow-up knurling operation of being convenient for.

Further, as a preferred embodiment, the apparatus further comprises a spindle flange mounted on the spindle 10, and the mold core 8 is mounted on the spindle flange.

Further, as a preferred embodiment, the device further comprises a transfer bearing flange, and the output end of the follow-up driving mechanism 3 is connected with the ejector rod 4 through the transfer bearing flange. In this embodiment, when the driving member 2 drives the spindle 10 to drive the mold core 8 to rotate, the mold core 8 drives the product to rotate, and the product drives the mold base component 9 to rotate, and the mold base component 9 at this time drives the ejector rod 4 to rotate, so that the provided adapter bearing flange can avoid the output end of the follow-up driving mechanism 3 from interfering with the rotation of the spindle 10.

Further, as a preferred embodiment, the die holder assembly 9 includes a die holder 901, a pallet 902, a backing plate 903 and a wedge 904, the lower end of the die holder 901 is provided with the pallet 902, the outer edge of the upper end of the die holder 901 is provided with the backing plate 903, the backing plate 903 is provided with the wedge 904, and the wedge 904 is used for clamping a product.

Further, as a preferred embodiment, the device further comprises a wedge pressing plate 905, the wedge pressing plate 905 is arranged on the outer edge of the wedge 904, and the wedge pressing plate 905 is in inclined plane fit with the wedge 904. Referring to the orientation shown in FIG. 2, as the wedge pressure plate 905 moves downward, the wedge 904 is compressed, causing the wedge 904 to grip the product. When the wedge pressure plate 905 is moved upward, the wedge 904 may be released, and the wedge 904 may then release the product.

Further, as a preferred embodiment, the die holder further comprises an adapter plate 906 and a fixing rod 907, wherein the adapter plate 906 is further arranged on the outer edge of the die holder 901, and the adapter plate 906 is connected with the wedge pressing plate 905 through the fixing rod 907.

Further, as a preferred embodiment, the adapter plate 906 further comprises a guide rod 908, and the pallet 902 is connected to the adapter plate 906 through the guide rod 908. In this embodiment, referring to fig. 2, when the follower driving mechanism 3 pulls the ejector rod 4 to move downward, the ejector rod 4 pulls the supporting plate 902 to drive the guide rod 908 to move downward, and the guide rod 908 drives the adapter plate 906 to move downward, and the adapter plate 906 drives the wedge pressing plate 905 to move downward through the fixing rod 907, so that the wedge 904 clamps a product. When the follow-up driving mechanism 3 pushes the ejector rod 4 to move upwards, the supporting plate 902 is driven to move upwards, the supporting plate 902 drives the adapter plate 906 to move upwards through the guide rod 908, and the adapter plate 906 drives the wedge pressing plate 905 to move upwards through the fixing rod 907, so that the wedge 904 is opened, and the product is loosened from the wedge 904.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. The utility model provides a knurling mechanism for thermos cup, its characterized in that, includes frame, driving piece, follow-up actuating mechanism, ejector pin, knurl mould, nylon wheel and back top, the upper end of frame is equipped with the driving piece, the bottom of frame is equipped with follow-up actuating mechanism, be equipped with in the frame the knurl mould, the knurl mould includes mold core and die holder subassembly, the driving piece pass through the main shaft with the mold core is connected, follow-up actuating mechanism passes through the ejector pin with the die holder subassembly is connected, one side of mold core is equipped with back top, one end of mold core is equipped with the nylon wheel.

2. The knurling mechanism for a vacuum cup as in claim 1, further comprising a fixture disposed along the Y-axis, wherein the rear crown is disposed on the fixture and the rear crown is in contact with the mold core.

3. A knurling mechanism for a thermos cup as in claim 1, further comprising a control member on which said nylon wheel is disposed, said control member for controlling movement of said nylon wheel along an X-axis or a Z-axis, said nylon wheel being contactable with said mold core.

4. A knurling mechanism for a vacuum cup as in claim 1, further comprising a spindle flange mounted to said spindle, said mold core being mounted to said spindle flange.

5. A knurling mechanism for a thermos cup as in claim 1, further comprising an adapter bearing flange through which the output of the follower drive mechanism is connected to the post rod.

6. The knurling mechanism for a vacuum cup as in claim 1, wherein said die holder assembly comprises a die holder, a pallet, a backing plate and a wedge, said lower end of said die holder being provided with said pallet, said upper outer edge of said die holder being provided with said backing plate, said backing plate being provided with said wedge, said wedge being adapted to clamp a product.

7. A knurling mechanism for a thermos cup as in claim 6, further comprising a wedge plate, said wedge plate being provided on the outer periphery of said wedge, said wedge plate being in beveled engagement with said wedge.

8. The knurling mechanism for a vacuum cup as set forth in claim 7, further comprising an adapter plate and a fixing rod, wherein the adapter plate is further provided at the outer edge of the mold base, and the adapter plate is connected with the wedge pressing plate through the fixing rod.

9. The knurling mechanism for a vacuum cup as in claim 8, further comprising a guide bar, wherein said blade is connected to said adapter plate by said guide bar.