CN213135360U - Guide rail mechanism of numerical control wire cutting machine tool - Google Patents
Guide rail mechanism of numerical control wire cutting machine tool Download PDFInfo
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- CN213135360U CN213135360U CN202021800823.XU CN202021800823U CN213135360U CN 213135360 U CN213135360 U CN 213135360U CN 202021800823 U CN202021800823 U CN 202021800823U CN 213135360 U CN213135360 U CN 213135360U
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Abstract
The utility model discloses a guide rail mechanism of numerical control wire cut electrical discharge machining bed relates to wire cut electrical discharge machining bed equipment technical field, including guide rail frame, cavity, ball screw, screw-nut, connecting plate, logical groove, positive and negative motor, support cover, support ring, first brush and support ball, guide rail frame outer wall is equipped with the spout that matches with the support ball, supports the cover inner wall and is equipped with the supporting shoe in the support ball outside, and the supporting shoe outer wall is kept away from to support set one end and is equipped with the second brush. The utility model discloses can take the motive bed to treat that the processing device carries out horizontal reciprocating transport, can effectively avoid the dust directly to fall into inside the guide rail frame, can clean the processing to flying to the inside dust of cavity, can effectively avoid the inside album dirt of cavity, can effectively avoid remaining the dust on the guide rail, be convenient for clear up the dust on the guide rail, the life of extension guide rail can strengthen the stability of supporting the cover, can carry out cleaning to the spout, can avoid the inside album dirt of spout.
Description
Technical Field
The utility model relates to a wire cut electrical discharge machining bed equipment technical field, more specifically say, the utility model relates to a numerical control wire cut electrical discharge machining bed's guide rail mechanism.
Background
Wire electric discharge machining is called wire cutting for short. Under the action of pulse power supply, spark discharge is formed between the tool electrode and the workpiece to be machined, and the spark channel instantaneously generates great amount of heat to melt or even vaporize the surface of the workpiece. The wire electrode moves along a preset track by the linear cutting machine through the movement of the XY supporting plate and the UV supporting plate, so that the purpose of processing workpieces is achieved. Like the electrical discharge machining, the numerical control electrical discharge machining (Wire Cut EDM) also directly utilizes electric energy and heat energy to machine a workpiece, and can machine various conductive materials which are difficult to machine by a common cutting machining method, such as high-hardness, high-brittleness, high-toughness and high-heat-sensitivity metal or semiconductor materials. Guide rails are a very important component in machines, especially in machine tools. The machining precision of the machine tool is directly related to the precision of the guide rail.
The guide rail mechanism of the existing numerical control linear cutting machine tool is easily polluted by dust generated by cutting, a large amount of dust is remained on the guide rail, the guide rail is inconvenient to clean, and the service life of the guide rail is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a guide rail mechanism of numerical control wire cut electrical discharge machining bed, the utility model aims to solve the problem that: how to avoid guide rail mechanism by dust pollution, avoid the dust to adsorb on the guide rail surface, it is clean more convenient, guarantee the life of guide rail.
In order to achieve the above object, the utility model provides a following technical scheme: a guide rail mechanism of a numerical control wire cutting machine comprises a guide rail frame, wherein a cavity is horizontally arranged in the guide rail frame, a ball screw which is rotatably connected is arranged in the cavity, the outer wall of the ball screw is sleeved with a movably connected screw nut in a matching way, the bottom of the screw nut is provided with a connecting plate, the bottom of the guide rail frame is provided with a through groove which is matched with the connecting plate, the through groove is communicated with the cavity, one end of the outer wall of the guide rail frame is provided with a forward and reverse motor, the output shaft of the forward and reverse motor is connected with one end of the ball screw, the outer wall of the guide rail frame is sleeved with a movably connected supporting sleeve, the bottom of the connecting plate is fixedly connected with the bottom of the inner wall of the supporting sleeve, two ends of the screw nut are symmetrically provided with supporting rings, one side, away from, the outer wall of the guide rail frame is provided with a sliding groove matched with the supporting ball, the inner wall of the supporting sleeve is provided with a supporting block outside the supporting ball, and one end, far away from the supporting sleeve, of the outer wall of the supporting block is provided with a second hairbrush.
In a preferred embodiment, one end of the inside of the cavity is provided with a first bearing seat matched with the ball screw, and the other end of the inside of the cavity is provided with a second bearing seat matched with the ball screw.
In a preferred embodiment, the outer wall of the guide rail frame is provided with a fixed frame matched with the forward and reverse rotating motor.
In a preferred embodiment, the bottom of the support sleeve is provided with a support plate, and the top of the support plate is provided with an inverted U-shaped frame.
In a preferred embodiment, the supporting balls and the supporting blocks are arranged on the inner wall of the side edge of the inverted U-shaped frame.
In a preferred embodiment, the sum of the lengths of the second brush and the support block is greater than the outer diameter of the support ball.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up cavity, ball screw, screw-nut, connecting plate, logical groove, positive and negative motor, support cover, support ring and first brush, can drive to wait to process the device on the lathe and carry out horizontal reciprocating conveying, can effectively avoid the dust directly to fall into the guide rail frame inside, can clean the dust that flies to the cavity inside, can effectively avoid the cavity inside to collect dust, can effectively avoid remaining the dust on the guide rail, be convenient for clean the dust on the guide rail, prolong the life of guide rail;
2. the utility model discloses a set up supporting ball, spout, supporting shoe and second brush, can strengthen the stability of supporting the cover, can carry out cleaning treatment to the spout, can avoid the inside collection dirt of spout.
Drawings
Fig. 1 is an overall front sectional view of the present invention.
Fig. 2 is a side sectional view of the whole of the present invention.
Fig. 3 is a top sectional view of the support sleeve of the present invention.
The reference signs are: the device comprises a guide rail frame 1, a cavity 2, a ball screw rod 3, a screw rod nut 4, a connecting plate 5, a through groove 6, a forward and reverse rotation motor 7, a support sleeve 8, a support ring 9, a first brush 10, a support ball 11, a sliding groove 12, a support block 13, a second brush 14, a first bearing seat 15, a second bearing seat 16, a fixed frame 17, a support plate 18 and an inverted U-shaped frame 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A guide rail mechanism of a numerical control wire cutting machine as shown in fig. 1-3, comprising a guide rail frame 1, a cavity 2 is horizontally arranged in the guide rail frame 1, a ball screw 3 which is rotationally connected is arranged in the cavity 2, the outer wall of the ball screw 3 is sleeved with a movably connected screw nut 4 in a matching way, the bottom of the screw nut 4 is provided with a connecting plate 5, the bottom of the guide rail frame 1 is provided with a through groove 6 matched with the connecting plate 5, the through groove 6 is communicated with the cavity 2, a positive and negative rotation motor 7 is arranged at one end of the outer wall of the guide rail frame 1, an output shaft of the positive and negative rotation motor 7 is connected with one end of the ball screw 3, the outer wall of the guide rail frame 1 is sleeved with a movably connected supporting sleeve 8, the bottom of the connecting plate 5 is fixedly connected with the bottom of the inner wall of the supporting sleeve 8, two ends of the screw nut 4 are symmetrically provided with support rings 9, and one side of the outer wall of each support ring 9, which is far away from the screw nut 4, is provided with a first brush 10;
a first bearing seat 15 matched with the ball screw 3 is arranged at one end inside the cavity 2, a second bearing seat 16 matched with the ball screw 3 is arranged at the other end inside the cavity 2, and the first bearing seat 15 and the second bearing seat 16 can respectively support the two ends of the ball screw 3 in a rolling manner;
the outer wall of the guide rail frame 1 is provided with a fixing frame 17 matched with the forward and reverse rotation motor 7, and the fixing frame 17 is used for fixing the forward and reverse rotation motor 7;
the bottom of the support sleeve 8 is provided with a support plate 18, the top of the support plate 18 is provided with an inverted U-shaped frame 19, the support ball 11 and the support block 13 are both arranged on the inner wall of the side edge of the inverted U-shaped frame 19, the support plate 18 supports the bottom of the inverted U-shaped frame 19, and the inverted U-shaped frame 19 supports the support ball 11 and the support block 13.
The implementation mode is specifically as follows: when the dust collector is used, the cavity 2, the ball screw 3, the screw nut 4, the connecting plate 5, the through groove 6, the forward and reverse rotation motor 7, the support sleeve 8, the support ring 9 and the first brush 10 are arranged, the forward and reverse rotation motor 7 is started, the ball screw 3 can be driven to rotate, the screw nut 4 is matched with the ball screw 3 to drive the screw nut 4 to horizontally reciprocate along the ball screw 3, the connecting plate 5 horizontally reciprocates along the screw nut 4 on the inner side of the through groove 6, the connecting plate 4 drives the support sleeve 8 to horizontally reciprocate, the support sleeve 8 drives a device to be processed on a machine tool to horizontally reciprocate, the through groove 6 is arranged at the bottom of the guide rail frame 1, dust can be effectively prevented from directly falling into the guide rail frame 1, the support ring 9 horizontally reciprocates along with the screw nut 4 in the cavity 2, and the support ring 9 drives the first brush 10 to horizontally reciprocate, the dust flying to the inside of the cavity 2 can be cleaned, dust collection in the cavity 2 can be effectively avoided, dust residues on the guide rail can be effectively avoided, the dust on the guide rail can be conveniently cleaned, and the service life of the guide rail is prolonged; the embodiment specifically solves the problems that the guide rail mechanism of the existing numerical control linear cutting machine tool in the background art is easily polluted by dust generated by cutting, a large amount of dust is remained on the guide rail, the guide rail is inconvenient to clean, and the service life of the guide rail is influenced.
The guide rail mechanism of the numerical control wire cutting machine tool as shown in fig. 2-3 further comprises a plurality of support balls 11 symmetrically arranged on two sides of the inner wall of the support sleeve 8, a chute 12 matched with the support balls 11 is arranged on the outer wall of the guide rail frame 1, a support block 13 is arranged on the outer side of the support balls 11 on the inner wall of the support sleeve 8, and a second brush 14 is arranged at one end, far away from the support sleeve 8, of the outer wall of the support block 13;
the sum of the lengths of the second hairbrush 14 and the supporting block 13 is greater than the outer diameter of the supporting ball 11, so that the second hairbrush 14 can completely clean the inside of the sliding groove 12, and the cleaning effect of the sliding groove 12 is better.
The implementation mode is specifically as follows: during the use, through setting up supporting ball 11, spout 12, supporting shoe 13 and second brush 14, when supporting cover 8 along the horizontal reciprocating motion of guide rail frame 1, supporting ball 11 slides along spout 12 is inside, can strengthen the stability of supporting cover 8, and supporting shoe 13 supports second brush 14, and second brush 14 slides along spout 12, can carry out cleaning treatment to spout 12, can avoid the inside collection dirt of spout 12.
The utility model discloses the theory of operation:
referring to the attached drawings 1-3 of the specification, by arranging the cavity 2, the ball screw 3, the screw nut 4, the connecting plate 5, the through groove 6, the forward and reverse rotating motor 7, the supporting sleeve 8, the supporting ring 9 and the first brush 10, a device to be processed on a lathe can be driven to horizontally and reciprocally convey, dust can be effectively prevented from directly falling into the guide rail frame 1, dust flying into the cavity 2 can be cleaned, dust collection in the cavity 2 can be effectively avoided, dust remaining on the guide rail can be effectively avoided, the dust on the guide rail can be conveniently cleaned, and the service life of the guide rail is prolonged;
further, referring to fig. 2-3 of the specification, the supporting balls 11, the sliding grooves 12, the supporting blocks 13 and the second brushes 14 are arranged to enhance the stability of the supporting sleeve 8, so that the sliding grooves 12 can be cleaned and dust can be prevented from being collected in the sliding grooves 12.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a guide rail mechanism of numerical control wire cut electrical discharge machining bed, includes guide rail frame (1), its characterized in that: the guide rail frame is characterized in that a cavity (2) is horizontally arranged inside the guide rail frame (1), a ball screw (3) connected in a rotating mode is arranged inside the cavity (2), a movably connected screw nut (4) is sleeved on the outer wall of the ball screw (3) in a matching mode, a connecting plate (5) is arranged at the bottom of the screw nut (4), a through groove (6) matched with the connecting plate (5) is formed in the bottom of the guide rail frame (1), the through groove (6) is communicated with the cavity (2), a forward and reverse rotating motor (7) is arranged at one end of the outer wall of the guide rail frame (1), an output shaft of the forward and reverse rotating motor (7) is connected with one end of the ball screw (3), a movably connected supporting sleeve (8) is sleeved on the outer wall of the guide rail frame (1), the bottom of the connecting plate (5) is fixedly connected with the bottom of the inner wall of, the outer wall of the support ring (9) is far away from one side of the screw rod nut (4) is provided with a first hairbrush (10), a plurality of support balls (11) are symmetrically arranged on two sides of the inner wall of the support sleeve (8), the outer wall of the guide rail frame (1) is provided with a sliding groove (12) matched with the support balls (11), the inner wall of the support sleeve (8) is arranged on the outer side of the support balls (11) and is provided with a support block (13), and the outer wall of the support block (13) is far away from one end of the support sleeve (8) and is provided with a second hair.
2. The guide rail mechanism of a numerical control wire electric discharge machine according to claim 1, characterized in that: one end in the cavity (2) is provided with a first bearing seat (15) matched with the ball screw (3), and the other end in the cavity (2) is provided with a second bearing seat (16) matched with the ball screw (3).
3. The guide rail mechanism of a numerical control wire electric discharge machine according to claim 1, characterized in that: and a fixing frame (17) matched with the forward and reverse rotating motor (7) is arranged on the outer wall of the guide rail frame (1).
4. The guide rail mechanism of a numerical control wire electric discharge machine according to claim 1, characterized in that: the bottom of the support sleeve (8) is provided with a support plate (18), and the top of the support plate (18) is provided with an inverted U-shaped frame (19).
5. The guide rail mechanism of a numerical control wire cutting machine according to claim 4, characterized in that: the supporting balls (11) and the supporting blocks (13) are arranged on the inner wall of the side edge of the inverted U-shaped frame (19).
6. The guide rail mechanism of a numerical control wire electric discharge machine according to claim 1, characterized in that: the sum of the lengths of the second hairbrush (14) and the supporting block (13) is greater than the outer diameter of the supporting ball (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800823.XU CN213135360U (en) | 2020-08-26 | 2020-08-26 | Guide rail mechanism of numerical control wire cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800823.XU CN213135360U (en) | 2020-08-26 | 2020-08-26 | Guide rail mechanism of numerical control wire cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213135360U true CN213135360U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021800823.XU Active CN213135360U (en) | 2020-08-26 | 2020-08-26 | Guide rail mechanism of numerical control wire cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213135360U (en) |
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2020
- 2020-08-26 CN CN202021800823.XU patent/CN213135360U/en active Active
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