Rubber roller inner chamfer driving device

Abstract

The utility model relates to a rubber roller inner chamfer driving device which is installed on a machine table, connected with a tool apron and used for driving the tool apron to move transversely. The driving device comprises a sliding plate and a driving structure, the sliding plate is connected with the driving structure and is driven by the driving structure to move longitudinally, a track groove / hole is formed in the sliding plate, a connecting rod is arranged between the tool apron and the sliding plate, one end of the connecting rod is connected with the tool apron, a guide head is installed at the other end of the connecting rod, and the guide head is arranged in the track groove / hole; along with the longitudinal movement of the sliding plate, the guide head moves along the track groove / hole and drives the tool apron to move transversely through the connecting rod. The design of the track groove / hole is adopted, longitudinal movement is changed into transverse movement, the moving distance of the tool apron can be precisely controlled, it is guaranteed that the tool apron is stable in the moving process, and the quality of a turned chamfer is high.

Description

Technical Field

[0001] The utility model relates to the manufacture of a rubber roller, in particular to a rubber roller inner chamfering driving device. Background Art

[0002] In the traditional rubber roller internal chamfering machine (201822269135.4), the tool holder is directly driven by a cylinder for lateral movement. When the turning tool installed on the tool holder turns the metal inner ring of the rubber roller, its lateral movement distance is relatively small. It is directly driven by a cylinder, and the movement distance of the tool holder is difficult to accurately control. At the same time, the tool holder is not stable enough during movement, and the chamfered corners are prone to defects. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a rubber roller internal chamfering drive device, which adopts a track groove / hole design to change longitudinal movement into lateral movement, can accurately control the movement distance of the tool holder, ensure the stability of the tool holder during movement, and the chamfer turned out has high quality.

[0004] The technical solution of this utility model:

[0005] A rubber roller inner chamfering drive device, the drive device is mounted on a machine platform, connected to a knife seat, and drives the knife seat to move horizontally; the drive device comprises a slide plate and a drive structure, the slide plate is connected to the drive structure, and is driven to move longitudinally by the drive structure, a track groove / hole is arranged on the slide plate, a connecting rod is arranged between the knife seat and the slide plate, one end of the connecting rod is connected to the knife seat, and a guide head is installed at the other end of the connecting rod, and the guide head is placed in the track groove / hole;

[0006] As the slide plate moves longitudinally, the guide head moves along the track groove / hole, and drives the tool holder to move laterally through the connecting rod.

[0007] The track groove / hole is divided into three sections, the first section is the longitudinal groove / hole I, the second section is the oblique groove / hole, and the third section is the longitudinal groove / hole II. The longitudinal groove / hole I and the longitudinal groove / hole II are one on the left and one on the right, one in front and one behind.

[0008] At least one spring is arranged on the machine platform, and the spring is located on the driving side of the knife seat, one end of the spring is hooked on the knife seat, and the other end is hooked on the machine platform; elastic tension is applied to the knife seat, and the movement of the knife seat is more stable.

[0009] The tool holder is provided with a transverse adjustment groove, the connecting rod is arranged in the transverse adjustment groove, the tool holder is provided with a fixed block I, the connecting rod is provided with a fixed block II, the fixed block I is opposite to the fixed block II and is connected by bolts and nuts, the connecting rod is provided with an adjustment hole, an adjusting screw is arranged in the adjustment hole, the upper end of the adjusting screw is provided with a handle, the lower end extends into the tool holder and is threadedly connected with the tool holder, the adjusting screw is provided with a step, the step is pressed on the connecting rod, and a gasket is arranged between the step and the connecting rod; the moving range of the tool holder is adjusted by changing the spacing between the tool holder and the slide plate to adapt to the chamfering requirements of rubber rollers of different sizes / specifications.

[0010] The driving structure is a cylinder.

[0011] The guide head is a roller; it moves smoothly along the track groove / hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the installation of the rubber roller inner chamfer drive device.

[0013] Figure 2 yes Figure 1 A partial enlarged schematic diagram is shown in the figure.

[0014] Figure 3 It is a schematic diagram of the track slot / hole structure.

[0015] In the figure, machine 1, tool holder 2, slide plate 3, track slot / hole 4, longitudinal slot / hole Ⅰ4-1, oblique slot / hole 4-2, longitudinal slot / hole Ⅱ4-3, connecting rod 5, adjustment hole 5-1, spring 6, transverse adjustment slot 7, fixing block Ⅰ8, fixing block Ⅱ9, bolt 10, nut 11, adjusting screw 12, step 12-1, step 12-1, handle 13, gasket 14, cylinder 15, roller 16. DETAILED DESCRIPTION

[0016] like Figure 1-3 As shown, a rubber roller inner chamfering driving device is installed on a machine table 1, connected to a knife seat 2, and drives the knife seat 2 to move horizontally; the driving device includes a slide plate 3 and a driving structure, the slide plate 3 is connected to the driving structure, and is driven to move longitudinally by the driving structure, a track groove / hole 4 is provided on the slide plate 3, a connecting rod 5 is provided between the knife seat 2 and the slide plate 3, one end of the connecting rod 5 is connected to the knife seat 2, and a guide head is installed on the other end of the connecting rod 5, and the guide head is placed in the track groove / hole 4;

[0017] As the slide plate 3 moves longitudinally, the guide head moves along the track groove / hole 4, and drives the tool holder 2 to move horizontally through the connecting rod 5;

[0018] The track groove / hole 4 is divided into three sections, the first section is a longitudinal groove / hole I 4-1, the second section is an oblique groove / hole 4-2, and the third section is a longitudinal groove / hole II 4-3. The longitudinal groove / hole I 4-1 and the longitudinal groove / hole II 4-3 are one on the left and one on the right, one in front and one behind.

[0019] Two springs 6 are provided on the machine 1. The spring 6 is located on the driving side of the knife seat 2, one end of the spring 6 is hooked on the knife seat 2, and the other end of the spring 6 is hooked on the machine 1.

[0020] The knife seat 2 is provided with a transverse adjustment groove 7, the connecting rod 5 is arranged in the transverse adjustment groove 7, the knife seat 2 is provided with a fixing block I8, the connecting rod 5 is provided with a fixing block II9, the fixing block I8 is opposite to the fixing block II9, and is connected with a nut 11 through a bolt 10, an adjustment hole 5-1 is provided on the connecting rod 5, an adjustment screw 12 is provided in the adjustment hole 5-1, the upper end of the adjustment screw 12 is provided with a handle 13, the lower end extends into the knife seat 2 and is threadedly connected to the knife seat 2, the adjustment screw 12 is provided with a step 12-1, the step 12-1 is pressed on the connecting rod 5, and a gasket 14 is provided between the step 12-1 and the connecting rod 5;

[0021] The driving structure is a cylinder 15;

[0022] The guide head is a roller 16 .

[0023] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A rubber roller inner chamfering drive device, the drive device is installed on the machine platform, connected to the knife seat, and drives the knife seat to move horizontally; characterized in that: The driving device comprises a slide plate and a driving structure, wherein the slide plate is connected to the driving structure and driven to move longitudinally by the driving structure, wherein a track groove / hole is arranged on the slide plate, and a connecting rod is arranged between the tool holder and the slide plate, wherein one end of the connecting rod is connected to the tool holder, and a guide head is installed at the other end of the connecting rod, and the guide head is placed in the track groove / hole; As the slide plate moves longitudinally, the guide head moves along the track groove / hole, and drives the tool holder to move laterally through the connecting rod.

2. A rubber roller inner chamfering drive device according to claim 1, characterized in that: The track groove / hole is divided into three sections, the first section is the longitudinal groove / hole I, the second section is the oblique groove / hole, and the third section is the longitudinal groove / hole II. The longitudinal groove / hole I and the longitudinal groove / hole II are one on the left and one on the right, one in front and one behind.

3. The rubber roller inner chamfering drive device according to claim 1, characterized in that: At least one spring is arranged on the machine platform. The spring is located at the driving side of the knife seat, one end of the spring is hooked on the knife seat, and the other end of the spring is hooked on the machine platform.

4. The rubber roller inner chamfering drive device according to claim 1, characterized in that: The knife seat is provided with a transverse adjustment groove, the connecting rod is arranged in the transverse adjustment groove, the knife seat is provided with a fixed block I, the connecting rod is provided with a fixed block II, the fixed block I is opposite to the fixed block II and is connected by bolts and nuts, the connecting rod is provided with an adjustment hole, an adjusting screw is arranged in the adjustment hole, the upper end of the adjusting screw is provided with a handle, the lower end extends into the knife seat and is threadedly connected with the knife seat, the adjusting screw is provided with a step, the step is pressed on the connecting rod, and a gasket is arranged between the step and the connecting rod.

5. The rubber roller inner chamfering driving device according to claim 1, characterized in that: The driving structure is a cylinder.

6. The rubber roller inner chamfering driving device according to claim 1, characterized in that: The guide head is a roller.

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