Workbench posture adjusting device

Abstract

The utility model discloses a workbench posture adjusting device, which belongs to the technical field of tire manufacturing, and comprises a processing table and a processing shell arranged on the processing table, the driving end of the processing table is fixedly connected with a processing disc through a universal coupling, and the side surface of the processing disc is provided with an annular groove; the machining shell is provided with a stepless debugging assembly used for controlling the angle of the machining disc. The angle of the machining disc can be debugged through an oil cylinder, a longitudinal piston rod, a sliding base, an adjusting base and an auxiliary base in the stepless debugging assembly, the machining disc is driven to rotate through a universal coupling in cooperation with a driving shaft of the machining table, and the effect of multi-angle posture adjustment on a tire mold can be achieved; the machining precision of the die can be effectively improved; and through an arc-shaped shell and an arc-shaped piston rod in the stepless debugging assembly, the angle of the auxiliary shell can be locked after the angle of the adjusting disc is debugged, the fastening effect of the auxiliary shell is improved, and meanwhile the posture of the tire mold in the machining process can be accurately controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tire manufacturing, in particular to workbench posture adjusting device. BACKGROUND

[0002] The main function of tire pattern is to increase the friction between the tire and the road surface to prevent the wheel from slipping, and the tire tread shape is complex and various, which is also reflected on the tire mold, but the conventional mechanical processing cannot smoothly complete the processing of the tire mold. Electric spark processing can be applied to materials and complex shape workpieces that are difficult to cut by ordinary cutting methods, and is not affected by material hardness and other characteristics, and is very suitable for processing of complex shape tire mold.

[0003] During electric spark processing of the tire mold, the angle of processing cutting needs to be converted due to the complex shape of the surface, although the feed mechanism of the processing equipment has certain angle conversion capability, but in some large tire mold processing, a horizontal fixed workbench is usually used, and it is difficult to achieve the effect of matching the processing angle by simply converting the work shaft, and the configuration cost is too high by changing the configuration of large multi-axis processing machine tool equipment.

[0004] Therefore, the utility model discloses a workbench posture adjusting device to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the above shortcomings of the prior art, the utility model provides a workbench posture adjusting device.

[0006] To achieve the above purpose, the utility model realizes by the following technical scheme:

[0007] A workbench posture adjusting device, comprising: a processing table and a processing shell arranged above the processing table;

[0008] A processing disc is fixedly connected to the driving end of the processing table through a universal coupling, and an annular groove is formed in the side surface of the processing disc;

[0009] A stepless debugging assembly for controlling the angle of the processing disc is arranged on the processing shell, and the stepless debugging assembly comprises an adjusting seat, the adjusting seat is arranged in an arc shape, an auxiliary seat is limitingly and slidably arranged on the inner side surface of the adjusting seat, the auxiliary seat is located below the processing disc, and the inner side of the auxiliary seat is in contact with the processing disc.

[0010] Furthermore, the stepless debugging assembly further comprises an oil cylinder fixedly connected to the outer side surface of the processing shell, a double-tube pipe is communicated with the gas outlet end of the oil cylinder, an electromagnetic valve is arranged at each of the two outlet ends of the double-tube pipe, one end of the double-tube pipe of the oil cylinder is communicated with a cylinder body, the other end of the cylinder body penetrates into the processing shell and is communicated with a cylinder body, and a longitudinal piston rod is slidably arranged in the cylinder body.

[0011] Further, one end of the longitudinal piston rod fixedly connected with a slide outside the cylinder body, the inside bottom wall of the processing shell is fixedly connected with two guide rails, the bottom of the slide is respectively slidably connected to the two guide rails, and the slide is below the adjusting seat.

[0012] Further, the top of the slide is fixedly connected with two telescopic rods, and the top of the two telescopic rods is fixedly connected with the outer side of the adjusting seat.

[0013] Further, the other end of the double-way pipe of the oil cylinder penetrates into the processing shell and is communicated with an arc-shaped shell, the arc-shaped piston rod is slidably connected in the arc-shaped shell, and one end of the arc-shaped piston rod outside the arc-shaped shell is fixedly connected with the auxiliary seat.

[0014] Further, one end of the arc-shaped piston rod fixedly connected with a spring in the arc-shaped shell, and the other end of the spring is fixedly connected with the inner wall of the arc-shaped shell.

[0015] Further, the inner side of the adjusting seat is provided with two sliding grooves, the sliding grooves of the adjusting seat are slidably connected with sliding strips, and the sides of the two sliding strips close to the auxiliary seat are fixedly connected with the bottom of the auxiliary seat.

[0016] Further, the inner side wall of the top of the auxiliary seat is provided with a ball, and the surface of the ball is in contact with the inner wall of the annular groove.

[0017] Beneficial effects

[0018] 1. The oil cylinder, the longitudinal piston rod, the slide, the adjusting seat and the auxiliary seat in the stepless debugging assembly can debug the angle of the machining disc, and cooperate with the driving shaft of the machining table to drive the machining disc to rotate by using the universal coupling, so that the tire mold can be rotated at multiple angles, and the machining precision of the mold can be effectively improved.

[0019] 2. The arc-shaped shell and the arc-shaped piston rod in the stepless debugging assembly can lock the angle of the auxiliary shell after the angle of the adjusting disc is debugged, improve the fastening effect of the auxiliary shell, and accurately control the angle of the tire mold during machining. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 The three-dimensional view of the main structure of the workbench posture adjusting device Figure 1 ;

[0022] Figure 2 The schematic view of the internal structure of the processing shell in the workbench posture adjusting device

[0023] Figure 3 The schematic view of the structure of the stepless adjusting assembly in the workbench posture adjusting device

[0024] Figure 4 The Figure 3 The enlarged schematic view of the structure at A in the

[0025] Figure 5 The schematic view of the split structure of the adjusting seat and the auxiliary seat in the workbench posture adjusting device

[0026] The numbers in the figure respectively represent:

[0027] 1, processing table; 2, processing shell; 3, processing disc; 4, annular groove; 5, stepless adjusting assembly; 501, oil cylinder; 502, cylinder body; 503, longitudinal piston rod; 504, sliding seat; 505, telescopic rod; 506, adjusting seat; 507, auxiliary seat; 508, arc-shaped shell; 509, arc-shaped piston rod; 510, spring; 511, sliding bar; 512, 513, electromagnetic valve; ball; 6, guide rail. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] The present application will be further described below in combination with the embodiments.

[0030] In some embodiments, please refer to the drawings in the description Figures 1-5 A workbench posture adjusting device, comprising a processing table 1 and a processing shell 2 arranged thereon, a processing disc 3 is fixedly connected to the driving end of the processing table 1 through a universal coupling, the side surface of the processing disc 3 is provided with an annular groove 4, and the processing shell 2 is provided with a stepless adjusting assembly 5 for controlling the angle of the processing disc 3.

[0031] In some embodiments, as Figures 1-5As shown, as a preferred embodiment of the utility model, the stepless debugging assembly 5 includes an adjusting seat 506, the adjusting seat 506 is arranged in an arc shape, an auxiliary seat 507 is arranged in a sliding manner on the inner side of the adjusting seat 506, the auxiliary seat 507 is located below the machining disc 3, the bottom side of the machining disc 3 can be inserted into the top inner side of the auxiliary seat 507, and the inner side of the auxiliary seat 507 is in contact with the machining disc 3.

[0032] In the embodiment of the utility model, the stepless debugging assembly 5 further includes an oil cylinder 501 fixedly connected to the outer side of the machining shell 2, a double pipe is communicated with the gas outlet end of the oil cylinder 501, an electromagnetic valve 513 is arranged at both outlet ends of the double pipe, one end of the double pipe of the oil cylinder 501 is communicated with a cylinder body 502, one end of the cylinder body 502 penetrates into the inside of the machining shell 2, and a longitudinal piston rod 503 is arranged in a sliding manner in the cylinder body 502.

[0033] It should be noted that one end of the double pipe is communicated with the oil cylinder 501, and the other two ends are respectively communicated with the arc-shaped shell 508 and the cylinder body 502, two electromagnetic valves 513 are arranged at the other two outlet ends of the double pipe, and the electromagnetic valves 513 are used to close the flow channel of hydraulic oil under different conditions to achieve different effects.

[0034] When personnel need to debug the angle of the machining disc 3, first, the oil cylinder 501 is opened to inject hydraulic oil into the double pipe, when the hydraulic oil is injected, the channel communicated with the arc-shaped shell 508 in the double pipe is closed by one of the electromagnetic valves 513, then the hydraulic oil enters the cylinder body 502, after the hydraulic oil is injected into the cylinder body 502, the longitudinal piston rod 503 drives the sliding seat 504 to move in one direction, when the sliding seat 504 moves, the auxiliary seat 507 in the adjusting seat 506 is twisted in an angle by the limiting of the slide bar 511, at this time, the angle below the machining disc 3 is adjusted along with the auxiliary seat 507, after the adjustment is completed, the electromagnetic valve 513 communicated with the cylinder body 502 is closed, then the electromagnetic valve 513 of the arc-shaped shell 508 is opened, at this time, the hydraulic pressure in the cylinder body 502 is kept constant, and the sliding seat 504 is also locked, at this time, the machining table 1 can control the rotation of the machining disc 3 through the universal coupling, and the machining disc 3 can drive the tire mold to keep the same angle as the machining table 1 to process.

[0035] In the embodiment of the utility model, one end of the longitudinal piston rod 503 located outside the cylinder body 502 is fixedly connected with the sliding seat 504, two guide rails 6 are fixedly connected to the inner bottom wall of the machining shell 2, the bottom sides of the two sides of the sliding seat 504 are respectively connected in a sliding manner in the two guide rails 6, and the sliding seat 504 is located below the adjusting seat 506. By connecting the sliding seat 504 in the guide rail 6 in a sliding manner, the longitudinal position of the sliding seat 504 can be limited.

[0036] In the embodiment of the utility model, the top of the sliding seat 504 is fixedly connected with two telescopic rods 505, and the top of each of the two telescopic rods 505 is fixedly connected with the outer side of the adjusting seat 506. Through the telescopic rod 505, the distance between the auxiliary seat 507 and the machining disc 3 below can be compensated when the angle of the machining disc 3 is adjusted.

[0037] In some embodiments, as shown in Figures 1-4 As a preferred embodiment of the utility model, the other end of the double-way pipe of the oil cylinder 501 penetrates into the inside of the machining shell 2 and is communicated with an arc-shaped shell 508, the arc-shaped shell 508 is slidably connected with an arc-shaped piston rod 509, and one end of the arc-shaped piston rod 509 located on the outer side of the arc-shaped shell 508 is fixedly connected with the auxiliary seat 507.

[0038] When the sliding seat 504 drives the auxiliary seat 507 to adjust the angle of the machining disc 3 through the adjusting seat 506, the auxiliary seat 507 is twisted at an angle, the arc-shaped piston rod 509 on the surface of the auxiliary seat 507 will be displaced in the arc-shaped shell 508, and the electromagnetic valve 513 communicated with the cylinder body 502 is in a closed state, and after the electromagnetic valve 513 of the cylinder body 502 is closed, the electromagnetic valve 513 of the arc-shaped shell 508 is opened, so that the arc-shaped piston rod 509 slides in the arc-shaped shell 508 in a free mode; after the position of the sliding seat 504 is limited, the oil cylinder 501 fills the hydraulic oil into the inside of the arc-shaped shell 508, and then the electromagnetic valve 513 is closed, at this time, the hydraulic oil in the arc-shaped shell 508 cannot flow, and the arc-shaped piston rod 509 will be locked, thereby achieving the effect of limiting the angle of the auxiliary seat 507, and the angle of the machining disc 3 during rotation can be effectively limited by the auxiliary seat 507. Moreover, the two electromagnetic valves 513 can be opened at the same time to assist in adjusting the angle of the auxiliary seat 507.

[0039] It should be noted that the auxiliary seat 507, the arc-shaped piston rod 509 and the sliding strip 511 are coaxially slid, which can prevent the problem of limited movement caused by different shaft points when the auxiliary seat 507 drives the arc-shaped piston rod 509 and the sliding strip 511 to be twisted at an angle.

[0040] In the embodiment of the utility model, one end of the arc-shaped piston rod 509 located in the inside of the arc-shaped shell 508 is fixedly connected with a spring 510, the spring 510 is located in the arc-shaped shell 508, and the other end of the spring 510 is fixedly connected with the inner wall of the arc-shaped shell 508. Through the spring 510, the arc-shaped piston rod 509 can be reset after the electromagnetic valve 513 of the arc-shaped shell 508 is opened, thereby driving the auxiliary seat 507 to be reset.

[0041] In the embodiment of the utility model, the inner side of the adjusting seat 506 is provided with two sliding grooves, the two sliding grooves of the adjusting seat 506 are both slidably connected with sliding strips 511, and the two sides of the two sliding strips 511 close to the auxiliary seat 507 are both fixedly connected with the bottom of the auxiliary seat 507. The arc-shaped limiting of the auxiliary seat 507 can be realized through the adjusting seat 506.

[0042] In the embodiment of the utility model, the inner side wall of the top of the auxiliary seat 507 is provided with a ball 512, and the surface of the ball 512 is in contact with the inner wall of the annular groove 4. Through the ball 512, the rotation smoothness of the processing shell 2 after the angle adjustment can be improved by cooperating with the annular groove 4 of the processing disc 3.

[0043] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than limit them; although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A workbench posture adjusting device, comprising a machining table (1) and a machining shell (2) arranged thereon, characterized in that: a machining disc (3) is fixedly connected to the driving end of the machining table (1) through a universal joint, and an annular groove (4) is formed in the side surface of the machining disc (3); a stepless adjusting assembly (5) for controlling the angle of the machining disc (3) is arranged on the machining shell (2), the stepless adjusting assembly (5) comprises an adjusting seat (506) arranged in an arc shape, an auxiliary seat (507) is limitingly and slidably arranged on the inner side surface of the adjusting seat (506), the auxiliary seat (507) is located below the machining disc (3), and the inner side of the auxiliary seat (507) is in contact with the machining disc (3). The stepless adjusting assembly (5) further comprises an oil cylinder (501) fixedly connected to the outer side surface of the machining shell (2), a double-tube pipe is communicated with the gas outlet end of the oil cylinder (501), electromagnetic valves (513) are arranged at the two outlet ends of the double-tube pipe, one end of the double-tube pipe of the oil cylinder (501) is communicated with a cylinder body (502), one end of the cylinder body (502) penetrates into the inside of the machining shell (2), and a longitudinal piston rod (503) is slidably arranged in the cylinder body (502). One end of the longitudinal piston rod (503) located outside the cylinder body (502) is fixedly connected with a sliding seat (504), two guide rails (6) are fixedly connected to the inner bottom wall of the machining shell (2), the bottom sides of the sliding seat (504) are respectively slidably connected to the two guide rails (6), and the sliding seat (504) is located below the adjusting seat (506).

2. The worktable attitude adjusting device according to claim 1, characterized in that, The top of the sliding seat (504) is fixedly connected with two telescopic rods (505), and the tops of the two telescopic rods (505) are fixedly connected with the outer side surface of the adjusting seat (506).

3. The worktable attitude adjustment device according to claim 2, characterized by The other end of the double-tube pipe of the oil cylinder (501) penetrates into the inside of the machining shell (2) and is communicated with an arc-shaped shell (508), an arc-shaped piston rod (509) is slidably connected in the arc-shaped shell (508), and one end of the arc-shaped piston rod (509) located outside the arc-shaped shell (508) is fixedly connected with the auxiliary seat (507).

4. The worktable attitude adjustment device according to claim 3, characterized by One end of the arc-shaped piston rod (509) located inside the arc-shaped shell (508) is fixedly connected with a spring (510), the spring (510) is located in the arc-shaped shell (508), and the other end of the spring (510) is fixedly connected with the inner wall of the arc-shaped shell (508).

5. The workstation attitude adjustment device of claim 2, wherein, Two sliding grooves are formed in the inner side surface of the adjusting seat (506), sliding strips (511) are slidably connected in the two sliding grooves of the adjusting seat (506), and the sides of the two sliding strips (511) close to the auxiliary seat (507) are fixedly connected with the bottom of the auxiliary seat (507).

6. The worktable attitude adjustment device according to claim 5, characterized by A plurality of rolling balls (512) are arranged in the top inner side wall of the auxiliary seat (507), and the surfaces of the rolling balls (512) are in contact with the inner wall of the annular groove (4).

7. The workstation attitude adjustment device of claim 1, wherein, ​ 8. The workstation attitude adjustment device of claim 1, wherein, ​

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