Tailstock assembly of numerical control cylindrical grinding machine

Abstract

The utility model discloses a numerical control cylindrical grinding machine tailstock assembly, which comprises a tailstock assembly main body, the lower side of the tailstock assembly main body is fixedly connected with a bottom plate, the lower side of the bottom plate is provided with a mounting seat, the outer side of the mounting seat is provided with an adjusting unit, the adjusting unit comprises a rotating block, and the rotating block is fixedly connected with the bottom plate. The rotating blocks are fixedly connected to the front side and the rear side of the mounting base, the rotating blocks are rotationally connected with the bottom plate, the front side and the rear side of the right end of the mounting base are fixedly connected with connecting blocks, and rectangular holes are formed in the upper sides of the connecting blocks. Through the arrangement of the bottom plate, the mounting seat, the rotating block, the connecting block, the rotating box, the adjusting plate, the toothed plate, the gear and the worm, a tailstock assembly body on the bottom plate is conveniently controlled to rotate and incline by rotating the worm, the levelness of the tailstock assembly is conveniently and rapidly adjusted, the position of the adjusted tailstock assembly is conveniently limited through the worm and the worm gear, and the working efficiency is improved. And the grinder is convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of external cylindrical grinders, in particular to a tailstock assembly of a numerically controlled external cylindrical grinder. Background Art

[0002] Cylindrical grinding machine is a common machine tool equipment, mainly used for machining cylindrical, conical or other shaped outer surfaces and shaft shoulder end faces of workpieces. It is the most widely used type of machine tool, which can process various cylindrical and conical outer surfaces and shaft shoulder end faces.

[0003] When installing the tailstock assembly of a CNC cylindrical grinder, the staff is required to adjust the horizontality of the tailstock assembly. The structure of the horizontal adjustment is complex and the operation steps are many, which increases the workload of the staff. Utility Model Content

[0004] In order to overcome the disadvantage of the prior art that it is inconvenient to adjust the horizontality of the tailstock assembly, one of the purposes of the utility model is to provide a tailstock assembly for a CNC cylindrical grinder.

[0005] One of the purposes of the utility model is achieved by the following technical solution: A tailstock assembly of a CNC cylindrical grinder comprises a tailstock assembly body: a bottom plate is fixedly connected to the lower side of the tailstock assembly body, a mounting seat is arranged on the lower side of the bottom plate, and an adjustment unit is arranged on the outer side of the mounting seat;

[0006] The adjusting unit includes a rotating block, which is fixedly connected to the front and rear sides of the mounting base, and the rotating block is rotatably connected to the bottom plate. The front and rear sides of the right end of the mounting base are fixedly connected to connecting blocks, and a rectangular hole is opened on the upper side of the connecting block. The inner sides of the rectangular holes on the front and rear sides are rotatably connected to a rotating box, and an adjusting plate is provided on the inner side of the rotating box. The adjusting plate is rotatably connected to the bottom plate, and the left and right inner walls of the rotating box are fixedly connected to a toothed plate. Two fixed blocks are fixedly connected to the outer side of the adjusting plate, and a rotating rod is rotatably connected between the two fixed blocks. A gear is fixedly connected to the middle part of the rotating rod, and a turbine is fixedly connected to the outer side of the front end of the rotating rod on the front side, and a worm is rotatably connected to the front side of the connecting block.

[0007] According to the tailstock assembly of a numerically controlled cylindrical grinder, the worm is meshedly connected with the turbine, which facilitates the control of the rotation of the rotating rod.

[0008] According to the tailstock assembly of a numerically controlled cylindrical grinder, the gear is meshed and connected with the toothed plate, so as to facilitate the control of the upward and downward movement of the adjustment plate.

[0009] According to the tailstock assembly of a CNC cylindrical grinder, the adjustment plate is slidably connected to the rotating box.

[0010] According to the tailstock assembly of a CNC cylindrical grinder, a slide groove is provided on the front side of the rotating box.

[0011] According to the tailstock assembly of a CNC cylindrical grinder, a level ruler is fixedly connected to the front side of the base plate, so as to visually observe whether the tailstock assembly is level.

[0012] Beneficial effects:

[0013] By providing a base plate, a mounting seat, a rotating block, a connecting block, a rotating box, an adjusting plate, a tooth plate, a gear and a worm, it is convenient to control the rotation and tilt of the tailstock assembly body on the base plate by rotating the worm, so that the horizontality of the tailstock assembly can be quickly adjusted, and the position of the adjusted tailstock assembly can be limited by the worm and the turbine, so that the use of the grinder is convenient.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is an overall three-dimensional structural diagram of a tailstock assembly of a CNC cylindrical grinder of the utility model;

[0017] Figure 2 It is a side-view stereoscopic structural diagram of a tailstock assembly of a CNC cylindrical grinder of the utility model;

[0018] Figure 3 It is a partial three-dimensional structural diagram of an adjustment unit in a tailstock assembly of a CNC cylindrical grinder of the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Tailstock assembly body; 2. Bottom plate; 3. Mounting seat; 4. Adjustment unit; 401. Rotating block; 402. Connecting block; 403. Rectangular hole; 404. Rotating box; 405. Slide; 406. Tooth plate; 407. Adjustment plate; 408. Fixed block; 409. Gear; 410. Rotating rod; 411. Turbine; 412. Worm; 5. Level. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 A tailstock assembly of a CNC cylindrical grinder includes a tailstock assembly body 1: a bottom plate 2 is fixedly connected to the lower side of the tailstock assembly body 1, a mounting seat 3 is arranged on the lower side of the bottom plate 2, an adjustment unit 4 is arranged on the outer side of the mounting seat 3, and a level ruler 5 is fixedly connected to the front side of the bottom plate 2, wherein the level ruler 5 is used to visually display whether the tailstock assembly body 1 is horizontal, so as to facilitate the staff to make quick adjustments.

[0024] The adjusting unit 4 comprises a rotating block 401, which is fixedly connected to the front and rear sides of the mounting seat 3, and the rotating block 401 is rotatably connected to the bottom plate 2. The front and rear sides of the right end of the mounting seat 3 are fixedly connected with connecting blocks 402, and a rectangular hole 403 is provided on the upper side of the connecting block 402. The inner sides of the rectangular holes 403 on the front and rear sides are rotatably connected with a rotating box 404. An adjusting plate 407 is arranged on the inner side of the rotating box 404, and the adjusting plate 407 is rotatably connected to the bottom plate 2. The left and right inner walls of the rotating box 404 are fixedly connected with toothed plates 406. Two fixed blocks 408 are fixedly connected to the outer side of the adjusting plate 407, and a rotating rod 410 is rotatably connected between the two fixed blocks 408. A gear 409 is fixedly connected to the middle part of the rotating rod 410, and a turbine 411 is fixedly connected to the outer side of the front end of the front rotating rod 410. A worm 412 is rotatably connected to the front side of the connecting block 402, and the worm 412 is meshed with the turbine 411. 9 is meshed with the toothed plate 406, the adjusting plate 407 is slidably connected with the rotating box 404, and a slide groove 405 is opened on the front side of the rotating box 404. When in use, the staff first installs the mounting seat 3 on the CNC external cylindrical grinder, and then rotates the worm 412, the worm 412 drives the turbine 411 to rotate, the turbine 411 drives the rotating rod 410 to rotate, and the rotating rod 410 drives the gear 409 to rotate. Since the gear 409 is meshed with the toothed plate 406, the gear 409 moves up and down along the toothed plate 406, and the gear 409 drives the adjusting plate 407 to move up and down. Since the rotating block 401 and the adjusting plate 407 are both rotatably connected with the base plate 2, the adjusting plate 407 drives the tailstock assembly body 1 on the base plate 2 to rotate and tilt, so that the horizontality of the tailstock assembly body 1 is quickly adjusted, and the operation is simple. Through the provided turbine 411 and worm 412, it is convenient to self-lock the gear 409 to keep the base plate 2 at a required angle.

[0025] Working principle: When in use, first install the mounting base 3 on the grinding machine, then rotate the worm 412, the worm 412 drives the turbine 411 to rotate, and then under the action of the rotating rod 410, the gear 409 drives the adjustment plate 407 to move up and down, so that the adjustment plate 407 drives the tailstock assembly body 1 to rotate and tilt, so as to quickly adjust the horizontality of the tailstock assembly body 1 and reduce the workload of the staff.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A tailstock assembly of a CNC cylindrical grinder, characterized in that: It comprises a tailstock assembly body (1): a bottom plate (2) is fixedly connected to the lower side of the tailstock assembly body (1), a mounting seat (3) is arranged on the lower side of the bottom plate (2), and an adjustment unit (4) is arranged on the outer side of the mounting seat (3); The adjustment unit (4) comprises a rotating block (401), the rotating block (401) being fixedly connected to the front and rear sides of the mounting seat (3), the rotating block (401) being rotatably connected to the bottom plate (2), the front and rear sides of the right end of the mounting seat (3) being fixedly connected to a connecting block (402), a rectangular hole (403) being provided on the upper side of the connecting block (402), a rotating box (404) being rotatably connected to the inner sides of the rectangular holes (403) on the front and rear sides, an adjusting plate (407) being provided on the inner side of the rotating box (404), the ... The plate (407) is rotatably connected to the bottom plate (2); the left and right inner walls of the rotating box (404) are fixedly connected with tooth plates (406); the outer side of the adjusting plate (407) is fixedly connected with two fixed blocks (408); a rotating rod (410) is rotatably connected between the two fixed blocks (408); a gear (409) is fixedly connected to the middle of the rotating rod (410); a turbine (411) is fixedly connected to the outer side of the front end of the rotating rod (410); and a worm (412) is rotatably connected to the front side of the connecting block (402).

2. A tailstock assembly of a CNC cylindrical grinder according to claim 1, characterized in that: The worm (412) is meshingly connected with the turbine (411).

3. The tailstock assembly of a CNC cylindrical grinder according to claim 1, characterized in that: The gear (409) is meshingly connected with the toothed plate (406).

4. The tailstock assembly of a CNC cylindrical grinder according to claim 1, characterized in that: The adjustment plate (407) is slidably connected to the rotating box (404).

5. The tailstock assembly of a CNC cylindrical grinder according to claim 1, characterized in that: A sliding groove (405) is provided on the front side of the rotating box (404).

6. The tailstock assembly of a CNC cylindrical grinder according to claim 1, characterized in that: A level ruler (5) is fixedly connected to the front side of the base plate (2).

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