Small lathe protective cover

Abstract

The utility model discloses a small lathe protective cover which comprises a lathe body, guide rods are arranged on the front side and the rear side of the lathe body, mounting blocks are fixedly connected to the two ends of the two guide rods, a mounting plate is fixedly connected to one side face of each mounting block, and the mounting plates are fixedly connected to the lathe body through mounting bolts. The two guide rods are both slidably sleeved with sliding sleeves, the upper surfaces of the two sliding sleeves are both fixedly connected with fixing plates, a protective cover is arranged above the two fixing plates, the front and rear positions of the lower surface of the protective cover are both fixedly connected with placing plates, and the lower surfaces of the two placing plates are both fixedly connected with inserting plates; the safety protection device has the advantages that the practicability is high, metal chips can be prevented from being splashed onto the body of a person or even into eyes of the person, and safety accidents caused by throwing of the metal chips can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of small machine tools, and particularly relates to a protective cover for a small lathe. Background Technique

[0002] Small lathes are mainly used for processing various rotary surfaces and the end faces of rotating bodies. Such as turning internal and external cylindrical surfaces, conical surfaces, annular grooves and formed rotary surfaces, turning end faces and various common threads, and various special-shaped surfaces can also be processed with process equipment. Drilling, reaming, boring, knurling and other operations can also be carried out on the lathe. At present, the element analysis of metal products is detected by means of spectrometers or mass spectrometers, etc. During detection, the surface of the sample needs to be smooth. Therefore, a small lathe is required to polish the surface of the metal sample. However, when the turning tool contacts the surface of the sample, randomly flying metal chips will be generated, which are likely to splash onto people's bodies or even into their eyes. There is also a possibility that the sample is not clamped tightly, resulting in the sample flying off and causing safety accidents.

[0003] Therefore, it is very necessary to design a protective cover for a small lathe with strong practicability. Content of the Utility Model

[0004] The purpose of the utility model is to provide a protective cover for a small lathe to solve the problems put forward in the above background technique.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A protective cover for a small lathe, including a lathe body, guide rods are provided on both the front and rear sides of the lathe body, mounting blocks are fixedly connected to both ends of the two guide rods, a mounting plate is fixedly connected to one side surface of the mounting block, the mounting plate is fixedly connected to the lathe body through mounting bolts, sliding sleeves are slidably sleeved on the two guide rods, fixing plates are fixedly connected to the upper surfaces of the two sliding sleeves, a protective cover is provided above the two fixing plates, placing plates are fixedly connected to the front and rear positions of the lower surface of the protective cover, inserting plates are fixedly connected to the lower surfaces of the two placing plates, and inserting grooves for inserting the inserting plates are provided on the upper surfaces of the two fixing plates.

[0006] According to the above technical solution, limiting blocks are fixedly connected to both the front and rear inner walls of the sliding sleeve, and limiting grooves for the limiting blocks to slide are provided on the guide rod.

[0007] According to the above technical solution, first fastening bolts are penetrated and arranged at the left and right positions of the upper surface of the sliding sleeve, the first fastening bolts are threadedly connected with the sliding sleeve, and one end of the first fastening bolt abuts against the guide rod.

[0008] According to the above technical solution, a plurality of second fastening bolts are provided on one side surface of the fixed plate, one end of each second fastening bolt extends into the insertion slot, and threaded holes for cooperating with the second fastening bolts are provided on the insertion plate.

[0009] According to the above technical solution, the protective cover is made of a transparent material.

[0010] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows: In the present utility model, through the settings of the lathe body, guide rod, mounting block, mounting plate, and mounting bolts, the installation and disassembly of the guide rod and the lathe body can be realized. Through the settings of the sliding sleeve, fixed plate, protective cover, placement plate, insertion plate, and insertion slot, it is convenient to place the protective cover on the sliding sleeve, and the left and right movement of the protective cover can be realized through the cooperation of the sliding sleeve and the guide rod. Furthermore, when grinding and processing a sample, the protective cover can be moved to the processing position, so that when the turning tool contacts the surface of the sample, metal chips can be prevented from splashing onto people's bodies or even into their eyes, and the potential safety hazard of the sample flying off can also be avoided. The setting of the first fastening bolt can fix the position of the protective cover. Through the settings of the second fastening bolts and threaded holes, the protective cover can be installed and disassembled, and thus it is convenient to replace the protective cover when it is damaged. Description of the Drawings

[0011] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0013] Figure 2 is a partial structural schematic diagram of the present utility model;

[0014] Figure 3 is a connection structural schematic diagram of the protective cover of the present utility model;

[0015] Figure 4 is a connection structural schematic diagram of the guide rod of the present utility model;

[0016] Figure 5 is a front view cross-sectional structural schematic diagram of the sliding sleeve of the present utility model;

[0017] Figure 6 is a left view cross-sectional structural schematic diagram of the sliding sleeve of the present utility model;

[0018] In the figure: 1 - lathe body, 2 - guide rod, 3 - mounting block, 4 - mounting plate, 5 - mounting bolt, 6 - sliding sleeve, 7 - fixing plate, 8 - protective cover, 9 - placing plate, 10 - plug-in plate, 11 - plug-in slot, 12 - limiting block, 13 - limiting groove, 14 - first fastening bolt, 15 - second fastening bolt, 16 - threaded hole. Detailed implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figure 1-6 , the present invention provides a technical solution: a small lathe protective cover, including a lathe body 1. Guide rods 2 are provided on both the front and rear sides of the lathe body 1. Both ends of the two guide rods 2 are fixedly connected with mounting blocks 3. One side surface of the mounting block 3 is fixedly connected with a mounting plate 4. The mounting plate 4 is fixedly connected to the lathe body 1 through a mounting bolt 5. Through the settings of the lathe body 1, the guide rod 2, the mounting block 3, the mounting plate 4 and the mounting bolt 5, the installation and disassembly of the guide rod 2 and the lathe body 1 can be realized. Sliding sleeves 6 are slidably sleeved on both of the two guide rods 2. Fixing plates 7 are fixedly connected to the upper surfaces of the two sliding sleeves 6. A protective cover 8 is provided above the two fixing plates 7. Placing plates 9 are fixedly connected to the front and rear positions of the lower surface of the protective cover 8. Plug-in plates 10 are fixedly connected to the lower surfaces of the two placing plates 9. Plug-in slots 11 for plugging the plug-in plates 10 are provided on the upper surfaces of the two fixing plates 7. Through the settings of the sliding sleeve 6, the fixing plate 7, the protective cover 8, the placing plate 9, the plug-in plate 10 and the plug-in slot 11, it is convenient to place the protective cover 8 on the sliding sleeve 6, and the left and right movement of the protective cover 8 can be realized through the cooperation of the sliding sleeve 6 and the guide rod 2. When clamping the sample, the protective cover 8 can be moved to one side to avoid interfering with the installation of the sample. When grinding and processing the sample, the protective cover 8 can be moved to the processing position, so as to avoid metal chips splashing onto people's bodies or even into their eyes when the turning tool contacts the surface of the sample, and also avoid the potential safety accident of the sample flying off;

[0021] Limiting blocks 12 are fixedly connected to the front and rear inner walls of the sliding sleeve 6. Limiting grooves 13 for the limiting blocks 12 to slide are provided on the guide rod 2. Through the settings of the limiting block 12 and the limiting groove 13, the movement of the sliding sleeve 6 can be limited, and at the same time, the rotation of the sliding sleeve 6 can be avoided;

[0022] At the left and right positions on the upper surface of the sliding sleeve 6, first fastening bolts 14 are respectively arranged in a penetrating manner. The first fastening bolts 14 are in threaded connection with the sliding sleeve 6, and one end of each first fastening bolt 14 abuts against the guide rod 2. Through the arrangement of the first fastening bolts 14, the position of the protective cover 8 can be fixed;

[0023] On one side surface of the fixing plate 7, a plurality of second fastening bolts 15 are provided. One end of each second fastening bolt 15 extends into the insertion groove 11. Threaded holes 16 for cooperating with the second fastening bolts 15 are provided on the insertion plate 10. Through the arrangement of the second fastening bolts 15 and the threaded holes 16, the protective cover 8 can be installed and disassembled, and thus it is convenient to replace the protective cover 8 when it is damaged;

[0024] The protective cover 8 is made of a transparent material, which is convenient for observing the processing situation.

[0025] Working principle: When the present utility model is in use, through the arrangement of the lathe body 1, the guide rod 2, the mounting block 3, the mounting plate 4 and the mounting bolts 5, the installation and disassembly of the guide rod 2 and the lathe body 1 can be realized. Through the arrangement of the sliding sleeve 6, the fixing plate 7, the protective cover 8, the placing plate 9, the insertion plate 10 and the insertion groove 11, the protective cover 8 can be conveniently placed on the sliding sleeve 6, and the left and right movement of the protective cover 8 can be realized through the cooperation of the sliding sleeve 6 and the guide rod 2. When clamping the sample, the protective cover 8 can be moved to one side to avoid interfering with the installation of the sample. When grinding and processing the sample, the protective cover 8 can be moved to the processing position, so that when the turning tool contacts the surface of the sample, metal chips can be prevented from splashing onto people's bodies or even into eyes, and the potential safety hazard of the sample flying off can also be avoided. Through the arrangement of the limiting block 12 and the limiting groove 13, the movement of the sliding sleeve 6 can be limited, and at the same time, the rotation of the sliding sleeve 6 can be avoided. Through the arrangement of the first fastening bolts 14, the position of the protective cover 8 can be fixed. Through the arrangement of the second fastening bolts 15 and the threaded holes 16, the protective cover 8 can be installed and disassembled, and thus it is convenient to replace the protective cover 8 when it is damaged.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A small lathe protective cover, comprising a lathe body (1), characterized in that: Guide rods (2) are provided on both the front and rear sides of the lathe body (1). Installation blocks (3) are fixedly connected to both ends of the two guide rods (2). A mounting plate (4) is fixedly connected to one side surface of the installation block (3). The mounting plate (4) is fixedly connected to the lathe body (1) through mounting bolts (5). Sliding sleeves (6) are slidably sleeved on the two guide rods (2). Fixed plates (7) are fixedly connected to the upper surfaces of the two sliding sleeves (6). A protective cover (8) is provided above the two fixed plates (7). Placing plates (9) are fixedly connected to the front and rear positions of the lower surface of the protective cover (8). Insertion plates (10) are fixedly connected to the lower surfaces of the two placing plates (9). Insertion slots (11) for inserting the insertion plates (10) are provided on the upper surfaces of the two fixed plates (7).

2. The small lathe protective cover according to claim 1, characterized in that: Limit blocks (12) are fixedly connected to both the front and rear inner walls of the sliding sleeve (6). Limit grooves (13) for the limit blocks (12) to slide are provided on the guide rod (2).

3. A small lathe protective cover according to claim 1, characterized in that: First fastening bolts (14) are penetrated and arranged at the left and right positions of the upper surface of the sliding sleeve (6). The first fastening bolts (14) are threadedly connected to the sliding sleeve (6). One end of the first fastening bolt (14) abuts against the guide rod (2).

4. A small lathe protective cover according to claim 1, characterized in that: A plurality of second fastening bolts (15) are provided on one side surface of the fixed plate (7). One end of the second fastening bolt (15) extends into the insertion slot (11). Threaded holes (16) for cooperating with the second fastening bolts (15) are provided on the insertion plate (10).

5. The small lathe protective cover according to claim 1, characterized in that: The protective cover (8) is made of a transparent material.

Images