A precision CNC machine tool mechanical parts processing device

Abstract

The utility model discloses a precision CNC machine tool mechanical parts processing device, which belongs to the technical field of precision CNC machine tools, comprising a precision CNC machine tool body and a sliding door, the sliding door is slidably mounted on the precision CNC machine tool body, a scraper strip is rotatably mounted on the precision CNC machine tool body, the scraper strip is symmetrically arranged outside the sliding door, the upper part of the precision CNC machine tool body is fixedly connected with a bearing seat, a worm is rotatably mounted in the bearing seat, the worm is screwed, and the scraper strip is acted on by the worm to make the scraper strip rotate until it contacts the glass of the sliding door, and similarly, the worm is reversely operated to rotate, so that the worm drives the scraper strip to reverse and detach from the sliding door, when the scraper strip is in contact with the sliding door and the sliding door is pulled, the glass of the sliding door is cleaned by the scraper strip, and when the scraper strip detaches from the sliding door, the push-pull resistance of the sliding door is restored, so that the stains on the sliding door are cleaned conveniently, and the cleaning state of the scraper strip is also conveniently switched.

Description

Technical Field

[0001] The utility model belongs to the technical field of precision numerical control machine tools, and in particular relates to a precision numerical control machine tool mechanical parts processing device. Background Art

[0002] Precision CNC machine tools are automated machine tools equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the CNC device through information carriers. After calculation and processing, the CNC device sends various control signals to control the movement of the machine tool and automatically process parts according to the shape and size required by the drawing.

[0003] Most precision CNC machine tools are equipped with protective shells, and their sliding doors are usually made of glass or other transparent materials. During the processing, the glass is easily stained with water stains, which has a negative impact on observation, and it is troublesome to clean the inside and outside of the glass, which makes it difficult to clean stains on the sliding doors of conventional precision CNC machine tools.

[0004] To this end, we proposed a precision CNC machine tool mechanical parts processing device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that it is troublesome to clean stains on the sliding door of a conventional precision CNC machine tool, and proposes a precision CNC machine tool mechanical parts processing device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A precision CNC machine tool mechanical parts processing device comprises a precision CNC machine tool body and a sliding door, wherein the sliding door is slidably mounted on the precision CNC machine tool body, a scraper is rotatably mounted on the precision CNC machine tool body, and the scraper is symmetrically arranged outside the sliding door, and a bearing seat is fixedly connected to the upper part of the precision CNC machine tool body, and a worm is rotatably mounted in the bearing seat, and the worm is meshed with the upper part of the scraper. The worm is screwed, and the scraper is acted on by the worm, so that the scraper rotates to contact the glass of the sliding door, and the worm is reversely operated to rotate in the reverse direction, so that the worm drives the scraper to reverse and detach from the sliding door, and when the scraper is in contact with the sliding door and pulls the sliding door, the glass of the sliding door is cleaned by the scraper, and when the scraper is detached from the sliding door, the push-pull resistance of the sliding door is restored, so that the cleaning state of the scraper is conveniently switched.

[0008] Preferably, a handle is fixedly connected to the outer end of the sliding door, so as to facilitate manual operation of the sliding door.

[0009] Preferably, the bearing seat comprises a first bearing, a second bearing and a fixing block, wherein the first bearing and the second bearing are symmetrically fixedly connected to the fixing block. The first bearing and the second bearing are used to conveniently guide the worm to rotate.

[0010] Preferably, the worm comprises a spiral rod body, a rotating block, a threaded rod body and a rotating block, the spiral directions of the spiral rod body and the threaded rod body are opposite, the rotating block is fixedly connected between the spiral rod body and the threaded rod body, and the rotating block is fixedly connected to the outer end of the threaded rod body. The rotating rotating block drives the threaded rod body, the rotating block and the spiral rod body to rotate, and drives one of the scrapers to rotate through the threaded rod body, and drives the other scraper to rotate synchronously through the spiral rod body, so as to facilitate the synchronous operation of the two scrapers to rotate forward and reverse.

[0011] Preferably, the worm further comprises a knob, which is fixedly connected to the outer end of the rotary block. The knob is used to increase the operating lever length of the worm, making it convenient to manually rotate the worm.

[0012] Preferably, the outer end of the knob is provided with anti-skid grooves, so as to increase the friction between the knob and the hand.

[0013] Preferably, the scraper includes a worm wheel, a rotating shaft, a rotating column and a leather strip, wherein the worm wheel is fixedly connected to the upper end of the rotating column, the leather strip is fixedly installed on the rotating column, and the rotating column is fixedly connected to the outer end of the rotating shaft. When the worm wheel is rotated by force, the rotating shaft is driven by the worm wheel, the rotating column is driven to rotate, and the leather strip is driven to revolve through the rotating column, so as to facilitate the control of the leather strip contacting or separating with the glass of the sliding door.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] 1. Twist the worm gear to act on the scraper bar, so that the scraper bar rotates until it contacts the glass of the sliding door. Similarly, operate the worm gear in the opposite direction to rotate it in the opposite direction, so that the worm gear drives the scraper bar to reverse and detach from the sliding door. When the scraper bar contacts the sliding door and the sliding door is pulled, the scraper bar is used to clean the glass of the sliding door. When the scraper bar detaches from the sliding door, the sliding resistance of the sliding door is restored, which is convenient for cleaning stains on the sliding door and also convenient for switching the cleaning state of the scraper bar.

[0016] 2. The rotating block drives the threaded rod, the rotating block and the volute rod to rotate, and one of the scrapers is driven to rotate through the threaded rod, and the other scraper is driven to rotate synchronously through the volute rod, so as to facilitate the synchronous operation of the two scrapers to rotate forward and reverse.

[0017] 3. When the worm wheel is rotated under force, the worm wheel drives the rotating shaft, the rotating shaft drives the rotating column to rotate, and the rotating column drives the leather strip to revolve, which makes it convenient to control the contact or separation of the leather strip and the glass of the sliding door. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the bearing seat structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the worm structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the scraper strip structure of the utility model.

[0022] In the figure: 1. precision CNC machine tool body; 2. bearing seat; 3. worm; 4. scraper; 5. sliding door; 6. handle; 21. first bearing; 22. second bearing; 23. fixed block; 31. worm rod; 32. rotating block; 33. threaded rod; 34. rotating block; 35. knob; 41. worm wheel; 42. rotating shaft; 43. rotating column; 44. leather strip. DETAILED DESCRIPTION

[0023] The technical solutions in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, rather than all of the embodiments.

[0024] Reference Figure 1 A precision CNC machine tool mechanical parts processing device includes a precision CNC machine tool body 1 and a sliding door 5, the sliding door 5 is slidably installed on the precision CNC machine tool body 1, a scraper 4 is rotatably installed on the precision CNC machine tool body 1, and the scraper 4 is symmetrically arranged outside the sliding door 5. A bearing seat 2 is fixedly connected to the upper part of the precision CNC machine tool body 1, and a worm 3 is rotatably installed in the bearing seat 2, and the worm 3 is meshed with the upper part of the scraper 4.

[0025] Reference Figure 1 The outer end of the sliding door 5 is fixedly connected with a handle 6. The manual operation handle 6 drives the sliding door 5 to slide.

[0026] Reference Figure 1 and 2 The bearing seat 2 includes a first bearing 21, a second bearing 22 and a fixed block 23. The fixed block 23 is fixedly mounted on the precision CNC machine tool body 1. The first bearing 21 and the second bearing 22 are symmetrically fixedly connected to the fixed block 23. The first bearing 21 and the second bearing 22 are used to guide the worm 3 to rotate.

[0027] Reference Figure 1 , 23, the worm 3 includes a worm rod body 31, a rotating block 32, a threaded rod body 33 and a rotating block 34, the first bearing 21 and the second bearing 22 are movably clamped outside the rotating block 32, the worm rod body 31 is rotatably installed in the first bearing 21, the threaded rod body 33 is rotatably installed in the second bearing 22, the worm rod body 31 and the threaded rod body 33 have opposite worm directions, the rotating block 32 is fixedly connected between the worm rod body 31 and the threaded rod body 33, and the rotating block 34 is fixedly connected to the outer end of the threaded rod body 33. The rotating rotating block 34 drives the threaded rod body 33, the rotating block 32 and the worm rod body 31 to rotate, drives one of the scrapers 4 to rotate through the threaded rod body 33, and drives the other scraper 4 to reverse synchronously through the worm rod body 31.

[0028] Reference Figure 1 and 3 The worm 3 also includes a knob 35, which is fixedly connected to the outer end of the rotary block 34. The knob 35 is used to increase the operating lever length of the worm 3.

[0029] Reference Figure 3 The outer end of the knob 35 is provided with an anti-skid pattern, and the anti-skid pattern is used to increase the friction between the knob 35 and the hand.

[0030] Reference Figure 1 , 3 4, the scraper strip 4 includes a worm wheel 41, a rotating shaft 42, a rotating column 43 and a leather strip 44, the leather strip 44 is in active contact with the sliding door 5, the rotating shaft 42 is rotatably installed in the precision CNC machine tool body 1, the worm wheels 41 of the two scraper strips 4 are respectively engaged with the worm thread rod body 31 and the threaded rod body 33, the worm wheel 41 is fixedly connected to the upper end of the rotating column 43, the leather strip 44 is fixedly installed on the rotating column 43, and the rotating column 43 is fixedly connected to the outer end of the rotating shaft 42. When the worm wheel 41 is rotated by force, the rotating shaft 42 is driven by the worm wheel 41, the rotating column 43 is driven to rotate by the rotating shaft 42, and the leather strip 44 is driven to revolve by the rotating column 43.

[0031] Working principle: screw the worm 3, which acts on the scraper 4 through the worm 3, so that the scraper 4 rotates until it contacts the glass of the sliding door 5. Similarly, the worm 3 is operated in the reverse direction to rotate in the reverse direction, so that the worm 3 drives the scraper 4 to reverse and disengage from the sliding door 5. When the scraper 4 is in contact with the sliding door 5 and the sliding door 5 is pulled, the scraper 4 is used to clean the glass of the sliding door 5. When the scraper 4 is separated from the sliding door 5, the push-pull resistance of the sliding door 5 is restored, thereby switching the cleaning state of the scraper 4.

[0032] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model according to the technical scheme and utility model concept of the utility model, which should be covered by the protection scope of the utility model.

[0033] The description briefly mentions the application direction of the utility model for the prior art that is known to those skilled in the art and has not been changed, and combines it with the utility model to form a complete technology; the description avoids over-popularizing the technology familiar to those skilled in the art, and is used to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. A precision CNC machine tool mechanical parts processing device, comprising a precision CNC machine tool body (1) and a sliding door (5), wherein the sliding door (5) is slidably mounted on the precision CNC machine tool body (1), characterized in that: A scraper (4) is rotatably mounted on the body (1) of the precision CNC machine tool. The scraper (4) is symmetrically arranged outside the sliding door (5). A bearing seat (2) is fixedly connected to the upper part of the body (1) of the precision CNC machine tool. A worm (3) is rotatably mounted in the bearing seat (2). The worm (3) is meshed with the upper part of the scraper (4).

2. A precision CNC machine tool mechanical parts processing device according to claim 1, characterized in that: A handle (6) is fixedly connected to the outer end of the sliding door (5).

3. The precision CNC machine tool mechanical parts processing device according to claim 1, characterized in that: The bearing seat (2) comprises a first bearing (21), a second bearing (22) and a fixing block (23); the first bearing (21) and the second bearing (22) are symmetrically fixedly connected to the fixing block (23).

4. The precision CNC machine tool mechanical parts processing device according to claim 1, characterized in that: The worm (3) comprises a worm rod body (31), a rotating block (32), a threaded rod body (33) and a rotating block (34); the worm rod body (31) and the threaded rod body (33) have opposite worm directions; the rotating block (32) is fixedly connected between the worm rod body (31) and the threaded rod body (33); and the rotating block (34) is fixedly connected to the outer end of the threaded rod body (33).

5. A precision CNC machine tool mechanical parts processing device according to claim 4, characterized in that: The worm (3) further comprises a knob (35), wherein the knob (35) is fixedly connected to the outer end of the rotary block (34).

6. The precision CNC machine tool mechanical parts processing device according to claim 5, characterized in that: The outer end of the knob (35) is provided with anti-slip grooves.

7. The precision CNC machine tool mechanical parts processing device according to claim 1, characterized in that: The scraper (4) comprises a worm wheel (41), a rotating shaft (42), a rotating column (43) and a leather strip (44); the worm wheel (41) is fixedly connected to the upper end of the rotating column (43); the leather strip (44) is fixedly installed on the rotating column (43); and the rotating column (43) is fixedly connected to the outer end of the rotating shaft (42).

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