Machine tool clamping platform

Abstract

The utility model provides a machine tool clamping platform, which belongs to the technical field of machine tool equipment, aims to solve the problems of low efficiency and complicated operation of a raw material block fixing mode in the prior art, and comprises a bottom plate and a lifting mechanism arranged on the bottom plate, the lifting mechanism comprises a first guide sleeve with the lower end fixedly connected to the bottom plate, a second guide sleeve connected with the first guide sleeve in a sliding mode and a lifting driving component installed on the second guide sleeve. The lifting driving component comprises a two-way worm rotationally connected to the second guide sleeve, two base bodies fixedly connected with the second guide sleeve, a worm wheel rotationally connected with the base bodies, a rocker arm with one end fixedly connected with the worm wheel and a roller rotationally connected with the other end of the rocker arm. And the clamping mechanism is arranged on the upper portion of the lifting mechanism, the lifting mechanism can drive the clamping mechanism to move up and down, and the clamping mechanism can clamp and fix raw material blocks.

Description

Technical Field

[0001] The utility model belongs to the technical field of machine tool equipment, and more specifically, particularly relates to a machine tool clamping platform. Background Art

[0002] A lathe is a machine tool that mainly uses a turning tool to turn a rotating workpiece. Drills, reamer drills, reamers, taps, dies and knurling tools can also be used on a lathe for corresponding processing. Lathes are mainly used to process shafts, discs, sleeves and other workpieces with rotating surfaces. They are the most widely used type of machine tools in machinery manufacturing and repair factories. Before machine tool processing, the raw material block needs to be clamped and fixed to ensure that the part is in a fixed state during processing for easy processing.

[0003] Currently, most of the fixing methods are manual, using bolts and clamping blocks to fix the raw material blocks. This fixing method is inefficient, cumbersome, time-consuming and labor-intensive to operate.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a machine tool clamping platform is provided to achieve a more practical purpose. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a machine tool clamping platform to solve the problems of low efficiency and complicated operation of the raw material block fixing method in the prior art.

[0006] The purpose and effect of the machine tool clamping platform of the utility model are achieved by the following specific technical means:

[0007] A machine tool clamping platform, comprising:

[0008] A bottom plate and a lifting mechanism arranged on the bottom plate;

[0009] The clamping mechanism comprises a carrier plate fixedly connected to the second guide sleeve, two parallel slide rails fixedly connected to the carrier plate, a slider slidably connected to the slide rail, a clamping block fixedly connected to the slider, a bending block fixedly connected to the clamping block, a screw threadedly connected to the bending block, and a knob fixedly connected to the outer end of the screw, the two sliders are slidably connected to the slide rail, and the screw can rotate and abut against the side of the carrier plate;

[0010] The clamping mechanism is arranged on the upper part of the lifting mechanism, and the lifting mechanism can drive the clamping mechanism to move up and down, and the clamping mechanism can clamp and fix the raw material block.

[0011] Furthermore, the lifting mechanism includes a guide sleeve 1 whose lower end is fixedly connected to the base plate, a guide sleeve 2 slidably connected to the guide sleeve 1, and a lifting drive component installed on the guide sleeve 2. The lifting drive component includes a bidirectional worm rotatably connected to the guide sleeve 2, two seat bodies fixedly connected to the guide sleeve 2, a worm wheel rotatably connected to the seat bodies, a rocker arm fixedly connected to the worm wheel at one end, and a roller rotatably connected to the other end of the rocker arm.

[0012] Furthermore, the bidirectional worm is provided with a positive thread portion and a negative thread portion, the positive thread portion and the negative thread portion are respectively connected to the corresponding worm gear transmission, and the guide sleeve 2 is provided with a through hole, and the bidirectional worm is rotatably connected to the through hole.

[0013] Furthermore, a side wall of the guide sleeve is provided with scale lines.

[0014] Furthermore, the four corners of the bottom plate are respectively provided with oblong holes.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model is convenient for clamping and fixing the raw material block by setting a clamping mechanism, and the operation is simple and convenient. In addition, a lifting mechanism is set to facilitate the adjustment of the height of the raw material block, and it can adapt to more application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram (first viewing angle) of a machine tool clamping platform of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of a machine tool clamping platform of the utility model (second viewing angle).

[0019] Figure 3 It is a formal structural schematic diagram of a machine tool clamping platform of the utility model.

[0020] Figure 4 The utility model is a schematic diagram of the exploded structure of a machine tool clamping platform.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] Bottom plate 11, oblong hole 110, lifting mechanism 12, guide sleeve 121, scale line 1210, guide sleeve 2 122, through hole 1220, lifting drive component 123, bidirectional worm 1231, positive thread portion 1231a, negative thread portion 1231b, worm wheel 1232, seat body 1233, rocker arm 1234, roller 1235, clamping mechanism 13, carrier plate 131, slide rail 132, slider 133, clamping block 134, bending block 135, screw 136, knob 137, raw material block 14. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides a machine tool clamping platform, comprising:

[0028] A bottom plate 11 and a lifting mechanism 12 disposed on the bottom plate 11;

[0029] The clamping mechanism 13 includes a carrier plate 131 fixedly connected to the second guide sleeve 122, two parallel slide rails 132 fixedly connected to the carrier plate 131, a slider 133 slidably connected to the slide rail 132, a clamping block 134 fixedly connected to the slider 133, a bending block 135 fixedly connected to the clamping block 134, a screw 136 threadedly connected to the bending block 135, and a knob 137 fixedly connected to the outer end of the screw 136. The two sliders 133 are slidably connected to the slide rail 132, and the screw 136 can rotate and abut against the side of the carrier plate 131;

[0030] The clamping mechanism 13 is arranged on the upper part of the lifting mechanism 12 . The lifting mechanism 12 can drive the clamping mechanism 13 to move up and down. The clamping mechanism 13 can clamp and fix the raw material block 14 .

[0031] In this embodiment, by setting the clamping mechanism 13, it is convenient to clamp and fix the raw material block 14, and the operation is simple and convenient. In addition, a lifting mechanism 12 is provided to facilitate the adjustment of the height of the raw material block 14, which can adapt to more application scenarios. When in use, the rectangular raw material block 14 is placed on two of the clamping blocks 134, and then the screws 136 where the two clamping blocks 134 are located are locked, and then the other two clamping blocks 134 are abutted against the other two corners of the raw material block 14, and then the screws 136 where they are located are locked. Thereby, the raw material block 14 is quickly fixed, and at the same time, because the clamping blocks 134 are set to a slidable structure, it is convenient to clamp raw material blocks 14 of different lengths, and the applicability is high.

[0032] The lifting mechanism 12 includes a guide sleeve 121 whose lower end is fixedly connected to the base plate 11, a guide sleeve 122 slidably connected to the guide sleeve 121, and a lifting drive component 123 installed on the guide sleeve 122. The lifting drive component 123 includes a bidirectional worm 1231 rotatably connected to the guide sleeve 122, two seat bodies 1233 fixedly connected to the guide sleeve 122, a worm wheel 1232 rotatably connected to the seat body 1233, a rocker arm 1234 fixedly connected to the worm wheel 1232 at one end, and a roller 1235 rotatably connected to the other end of the rocker arm 1234.

[0033] The cooperation between the guide sleeve 121 and the guide sleeve 2 122 guides the up and down movement of the carrier plate 131 .

[0034] The bidirectional worm 1231 is provided with a positive thread portion 1231a and a negative thread portion 1231b, which are respectively connected to the corresponding worm wheel 1232 in transmission. The guide sleeve 122 is provided with a through hole 1220, and the bidirectional worm 1231 is rotatably connected to the through hole 1220.

[0035] The side wall of the guide sleeve 121 is provided with scale lines 1210 .

[0036] The setting of the scale line 1210 makes it easy to observe the moving height of the carrier plate 131.

[0037] The four corners of the bottom plate 11 are respectively provided with oblong holes 110 .

[0038] The provision of the oblong hole 110 facilitates fixing the base plate 11 on the machine tool.

[0039] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A machine tool clamping platform, characterized in that: include: A bottom plate (11) and a lifting mechanism (12) disposed on the bottom plate (11); A clamping mechanism (13), the clamping mechanism (13) comprising a carrier plate (131) fixedly connected to the second guide sleeve (122), two parallel slide rails (132) fixedly connected to the carrier plate (131), a slider (133) slidably connected to the slide rail (132), a clamping block (134) fixedly connected to the slider (133), a bending block (135) fixedly connected to the clamping block (134), a screw (136) threadedly connected to the bending block (135), and a knob (137) fixedly connected to the outer end of the screw (136), the two sliders (133) being slidably connected to the slide rail (132), and the screw (136) being rotatable and abutting against the side of the carrier plate (131); A clamping mechanism (13), wherein the clamping mechanism (13) is arranged on the upper part of the lifting mechanism (12), the lifting mechanism (12) can drive the clamping mechanism (13) to move up and down, and the clamping mechanism (13) can clamp and fix the raw material block (14).

2. A machine tool clamping platform as claimed in claim 1, characterized in that: The lifting mechanism (12) comprises a guide sleeve (121) whose lower end is fixedly connected to the bottom plate (11), a guide sleeve (122) slidably connected to the guide sleeve (121), and a lifting drive component (123) mounted on the guide sleeve (122); the lifting drive component (123) comprises a bidirectional worm (1231) rotatably connected to the guide sleeve (122), two seat bodies (1233) fixedly connected to the guide sleeve (122), a worm wheel (1232) rotatably connected to the seat bodies (1233), a rocker arm (1234) one end of which is fixedly connected to the worm wheel (1232), and a roller (1235) rotatably connected to the other end of the rocker arm (1234).

3. A machine tool clamping platform as claimed in claim 2, characterized in that: The bidirectional worm (1231) is provided with a positive thread portion (1231a) and a negative thread portion (1231b), the positive thread portion (1231a) and the negative thread portion (1231b) are respectively transmission-connected to corresponding worm wheels (1232), the second guide sleeve (122) is provided with a through hole (1220), and the bidirectional worm (1231) is rotationally connected to the through hole (1220).

4. A machine tool clamping platform as claimed in claim 3, characterized in that: The side wall of the guide sleeve 1 (121) is provided with scale lines (1210).

5. A machine tool clamping platform according to any one of claims 1 to 4, characterized in that: The four corners of the bottom plate (11) are respectively provided with oblong holes (110).

Images