CN203727074U - Tire mold carving machine - Google Patents

Abstract

The utility model discloses a tire mold lettering machine, which comprises a bed, on which a rotating shaft is vertically installed, on which a workbench is installed, and the rotating shaft is connected with a rotating driving device for the workbench; The X-axis cross arm is installed on the X-axis cross arm, and the vertical arm mounting seat that can move laterally along the X-axis cross arm is installed on the X-axis cross arm. The vertical arm mounting seat is connected with a lateral movement drive device. Z-axis vertical arm, the Z-axis vertical arm is connected with a longitudinal movement drive device, the bottom end of the Z-axis vertical arm is vertically installed with a swing shaft, the swing shaft is connected with a swing drive device, and the spindle for installing tools is installed on the swing shaft. It is located under the main shaft; the high-rigidity gantry design enables the machine tool to carry high-precision and high-speed engraving processing requirements; X-axis horizontal arm, Z-axis vertical arm, swing axis and main shaft work in four-axis linkage to realize automatic lettering processing, greatly improving the processing efficiency and processing accuracy.

Description

Tire Mold Cutting Plotter

technical field

The utility model relates to a plotter, in particular to a plotter for processing tire moulds.

Background technique

With the increase of tire production and the improvement of tire quality requirements, tire molds, as one of the most critical molding equipment in tire processing, play a decisive role in tire quality and appearance. There are currently two types of tire molds: active molds and two-half molds. Among them, the tire active mold is divided into a centripetal mechanism part and a cavity part, and the cavity part is mainly composed of tread blocks and sidewall plates. In addition to shaping the tire sidewall, the sidewall plate of the tire mold also has a main function to vulcanize various information marks of the tire such as trademarks, specifications, load capacity, and types on the tires. These information marks on the tire need to be engraved on the sidewall, the information ranges from simple to complex, in different sizes and shapes, and all finishing details must be clear and obvious, thus effectively conveying important product information and adding color to the appearance of the finished tire. Brand advertising campaign for tire manufacturer.

Contents of the invention

The technical problem to be solved by the utility model is to provide an efficient and fully automatic tire mold cutting plotter. the

In order to solve the above-mentioned technical problems, the technical solution of the utility model is: tire mold cutting plotter, including a bed, a rotating shaft is vertically installed on the bed, a worktable is installed on the rotating shaft, and the rotating shaft is connected with a worktable to rotate Drive device; a portal frame is installed on the bed, an X-axis cross arm is installed on the portal frame, and a vertical arm that can move laterally along the X-axis cross arm is installed on the X-axis cross arm Mounting seat, the vertical arm mounting seat is connected with a lateral movement drive device, the Z-axis vertical arm is installed on the vertical arm mounting seat, the Z-axis vertical arm is connected with a longitudinal movement drive device, the Z-axis vertical arm A swing shaft is vertically installed at the bottom, and the swing shaft is connected with a swing driving device. A main shaft for installing a tool is installed on the swing shaft, and the workbench is located below the main shaft.

As a preferred technical solution, the table rotation driving device includes a servo motor, and the power output end of the servo motor is connected to the rotating shaft through a gear anti-backlash mechanism.

As a preferred technical solution, the lateral movement driving device includes a servo motor, and the power output end of the servo motor is connected to the vertical arm mounting seat through a screw.

As a preferred technical solution, the longitudinal motion driving device includes a servo motor, and the power output end of the servo motor is connected to the Z-axis vertical arm through a screw.

As a preferred technical solution, the swing driving device includes a servo motor, and the power output end of the servo motor is connected to the swing shaft through an indexing mechanism.

As a preferred technical solution, one side of the workbench below the tool is provided with a tool magazine, and the other side is provided with a shield.

Due to the adoption of the above technical scheme, the tire mold cutting plotter includes a bed, a rotating shaft is vertically installed on the bed, a worktable is installed on the rotating shaft, and a worktable rotation drive device is connected to the rotating shaft; A gantry frame is installed, and an X-axis cross arm is installed on the gantry frame, and a vertical arm mounting seat that can move laterally along the X-axis cross arm is installed on the X-axis cross arm, and the vertical arm The mounting base is connected with a lateral motion driving device, the vertical arm mounting base is equipped with a Z-axis vertical arm, the Z-axis vertical arm is connected with a longitudinal motion driving device, and the bottom end of the Z-axis vertical arm is vertically installed with a swing shaft , the oscillating shaft is connected with a oscillating driving device, the oscillating shaft is equipped with a main shaft for installing tools, and the workbench is located below the main shaft; the design of the high-rigidity portal frame enables the machine tool to carry high-precision, High-speed engraving processing requirements; X-axis horizontal arm, Z-axis vertical arm, swing axis and main shaft work in four-axis linkage to realize automatic lettering processing, which greatly improves processing efficiency and processing accuracy.

Description of drawings

The following drawings are only intended to illustrate and explain the utility model schematically, and do not limit the scope of the utility model. in:

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the top view of Fig. 1;

In the figure: 11-bed; 12-table; 13-door frame; 2-X-axis cross arm; 31-mounting seat for vertical arm; 32-vertical arm for Z-axis; 41-swing axis; 43-tool; 5-knife magazine; 6-shield.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, further set forth the utility model. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments may be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in Fig. 1, Fig. 2 and Fig. 3, the tire mold cutting plotter includes a bed 11, a rotating shaft (not shown in the figure) is vertically installed on the bed 11, a workbench 12 is installed on the rotating shaft, The rotary shaft transmission is connected with a worktable rotary drive device, the rotary drive device of the worktable includes a servo motor, and the power output end of the servo motor is connected with the rotary shaft drive through a gear anti-backlash mechanism; the bed 11 is installed There is a door-shaped platform 13, and the X-axis cross arm 2 is installed on the door-shaped platform 13, and the vertical arm mounting seat 31 that can move laterally along the X-axis cross arm 2 is installed on the X-axis cross arm 2 , the vertical arm mounting base 31 is connected with a lateral motion driving device, the lateral motion driving device includes a servo motor, the power output end of the servo motor is connected to the vertical arm mounting base 31 through a screw, the vertical A Z-axis vertical arm 32 is installed on the arm mounting base 31, and the Z-axis vertical arm 32 is connected with a longitudinal motion driving device, and the longitudinal motion driving device includes a servo motor, and the power output end of the servo motor is connected to the motor through a lead screw. The Z-axis vertical arm 32 is connected by transmission, and the bottom end of the Z-axis vertical arm 32 is vertically installed with a swing shaft 41, and the swing shaft 41 is connected with a swing drive device, and the swing drive device includes a servo motor. The power output end of the power output end is connected with the transmission of the swing shaft 41 through an indexing mechanism. The swing shaft 41 is equipped with a main shaft 42 for installing a cutter 43. The workbench 12 is located below the main shaft 42; the main shaft 42 One side of the workbench 12 below is provided with a tool magazine 5 , and the other side is provided with a shield 6 .

The utility model also includes an industrial computer, an electrical cabinet part, an oil mist dedusting device and an oil debris device, etc., all of which belong to the prior art and will not be repeated here.

The X-axis horizontal arm 2 adopts a high-performance servo motor, and the movement is realized by connecting a precision screw; the Z-axis vertical arm 32 adopts a high-performance servo motor, which can effectively prevent the pallet from sliding down due to gravity when the power is cut off. High-performance servo motor is used for the rotating shaft, and the worktable is driven to rotate by 12 through the gear anti-backlash mechanism, which realizes high dynamic response when the transmission ratio is large, makes the transmission stable, high-precision, and fast, and performs 360° all-round processing The swing axis 41 adopts a high-performance servo motor, connected with a precision indexing mechanism, and drives the main shaft 42 to rotate through the precision indexing mechanism, which has high driving precision. The swing axis 41 can swing 90° left and right, and is not affected by the machining radius. Cutting feed The speed can realize the normal processing of the curved surface of the tire side plate, change the problem of single processing of the non-vertical surface in the Z direction, greatly improve the processing effect of the mold, and greatly improve the quality of the mold.

The utility model is equipped with a multi-tool tool magazine 5, which can place various carving tools 43. It is equipped with a tool magazine 5 management system and a high-precision tool setting instrument. Knife, with tool 43 damage detection function, processing pauses to detect tool 43 or tool change, after completion, the system automatically detects tool 43, provides relevant information for the operator, whether due to tool 43 wear causes processing defects, reset to continue processing.

The working principle of the utility model: the side plate to be processed is clamped on the workbench 12, and after alignment, the rotating shaft, the X-axis cross arm 2, the Z-axis vertical arm 32, and the swing shaft 41 can work in four-axis linkage.

The utility model uses the latest international high-end numerical control system and high-performance control software. After the processed tire side panels are manually aligned on the workbench 12, they can be started with one button to realize fully automatic processing, and can automatically engrave and mill various tire mold side panels. It is easy to engrave and process complex fonts, decorative lines, etc., with good processing effect and smooth bottom surface of fonts. The processed sidewall does not require a lot of trimming by fitters, which greatly reduces the workload of fitters.

The utility model has the advantages of high degree of automation, high processing precision, large processing range, high rigidity, convenient control and high cost performance, can reduce dependence on the technical level of operators, shorten the training period for operators, and greatly reduce operator labor. strength. The side panels can be produced in batches, scales and clusters in tire mold manufacturers.

The description of the present invention has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principle and practical application of the invention, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for particular purposes.

Claims (6)

1. character carving machine for tire molds, comprises lathe bed, it is characterized in that: on described lathe bed, be vertically installed with rotating shaft, in described rotating shaft, workbench be installed, described rotating shaft transmission is connected with worktable rotary drive unit; A type stand is installed on described lathe bed, on described door type stand, X-axis transverse arm is installed, on described X-axis transverse arm, being provided with can be along the armstand mount pad of described X-axis transverse arm transverse movement, described armstand mount pad is connected with transverse movement drive unit, on described armstand mount pad, Z axis armstand is installed, described Z axis armstand is connected with lengthwise movement drive unit, the bottom of described Z axis armstand is vertically installed with swinging axle, described swinging axle is connected with oscillatory gearing mechanism, main shaft for mounting cutter is installed on described swinging axle, and described workbench is positioned at the below of described main shaft.

2. character carving machine for tire molds as claimed in claim 1, is characterized in that: described worktable rotary drive unit comprises servomotor, and the clutch end of described servomotor is connected with described rotating shaft transmission by gear clearance elimination mechanism.

3. character carving machine for tire molds as claimed in claim 1, is characterized in that: described transverse movement drive unit comprises servomotor, and the clutch end of described servomotor is in transmission connection by leading screw and described armstand mount pad.

4. character carving machine for tire molds as claimed in claim 1, is characterized in that: described lengthwise movement drive unit comprises servomotor, and the clutch end of described servomotor is in transmission connection by leading screw and described Z axis armstand.

5. character carving machine for tire molds as claimed in claim 1, is characterized in that: described oscillatory gearing mechanism comprises servomotor, and the clutch end of described servomotor is in transmission connection by indexing mechanism and described swinging axle.

6. the character carving machine for tire molds as described in claim as arbitrary in claim 1 to 5, is characterized in that: a side of the described workbench of described main shaft below is provided with tool magazine, opposite side is provided with guard shield.