Machine tool door sliding structure
By designing avoidance grooves and support members in the sliding structure of the machine tool door, the problems of rust and debris obstacles of the sliding door guide column are solved, and a more stable and easy-to-use sliding door operation is achieved.
Patent Information
- Application Number
- CN202421910785.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-07
AI Technical Summary
In existing machine tool devices, the sliding guide columns of the sliding doors are prone to rust when they come into contact with water for a long time, and debris can easily hinder the normal operation of the sliding doors, resulting in the need to clean or replace accessories regularly, affecting the user experience.
A sliding structure of the machine tool door is designed. By setting a barrier groove on the outer wall of the housing, the lower end of the sliding door is fitted to the barrier groove. Liquid and debris can slide along the shape of the sliding door. The support member is arranged on the outside of the sliding door. The sliding member is not easy to come into contact with water, reducing the risk of rust and damage.
This design effectively avoids friction and rust problems of sliding doors, reduces the obstacles to sliding doors by debris, improves the stability and convenience of machine tool door sliding, and is easy for users to use.
Smart Images
Figure CN222932322U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of machine tools, and in particular to a sliding structure of a machine tool door. Background Art
[0002] A machine tool refers to a machine that uses various cutting or non-cutting methods to process raw materials of metal or non-metal into required shapes or sizes by using suitable tools, or for the purpose of additional precision machining.
[0003] During the processing of raw materials using a machine tool, a large amount of heat is generated. High temperature will affect the processing quality of the raw materials. To facilitate heat dissipation, water pipes are generally equipped to cool the raw materials or tools by water. During the processing, liquid and debris will splash. Therefore, the processing tool is generally covered with a housing to reduce the influence of liquid and debris splashing on the surrounding environment, and the raw materials are taken and placed by controlling the opening and closing of the sliding door.
[0004] However, in the existing device, the guide column for guiding the sliding of the sliding door is easy to rust when in contact with water for a long time, and debris is easy to hinder the sliding of the sliding door, and it is necessary to clean or replace the accessories regularly, which is not convenient for users to use the machine tool. Utility Model Content
[0005] In order to facilitate the use of users, the present application provides a sliding structure of a machine tool door.
[0006] A sliding structure of a machine tool door provided by the present application adopts the following technical solutions:
[0007] A sliding structure of a machine tool door includes a support base, a housing, a sliding door, a support member and a sliding member. The housing is fixedly connected to the upper end of the support base. The housing is provided with an accommodation cavity. An avoidance groove is provided on the outer wall of the housing, and the avoidance groove extends downward to penetrate the housing. The height of the inner wall of the avoidance groove facing downward increases as it is far away from the accommodation cavity. The length direction of the avoidance groove is parallel to the length direction of the housing. An installation opening is provided on the outer wall of the housing, and the installation opening and the avoidance groove are provided on the same side wall of the housing. The installation opening communicates with the accommodation cavity. The sliding door is slidably connected to the outer wall of the housing. The sliding door is used to cover the installation opening. The lower end of the sliding door is attached to the groove wall of the avoidance groove. The support member is fixedly connected to the upper end of the support base. The support member is arranged on the side of the sliding door away from the housing. The support member is connected to the sliding door through the sliding member.
[0008] By adopting the above technical solutions, the lower end of the sliding door is attached to the avoidance groove, and liquid and debris are easy to slide along the shape of the sliding door. The support member is arranged outside the sliding door, and the sliding member is not easy to contact with water, and the sliding member is not easy to be damaged, which is convenient for users to use.
[0009] Preferably, the support member includes a support block fixedly connected to the upper end of the support base. A placement groove is provided at the lower end of the sliding door, and the support block is disposed within the placement groove.
[0010] By adopting the above technical solution, the support block limits the position of the sliding door, improving the stability of the sliding of the sliding door.
[0011] Preferably, the support member further includes a guide rod. The placement groove extends towards the end away from the installation opening to penetrate through the sliding door. A through opening is provided at the end of the support block facing away from the installation opening. The support block is provided with an installation cavity, and the through opening communicates with the installation cavity. The guide rod is fixedly connected to the inner wall of the installation cavity. The length direction of the guide rod is parallel to the length direction of the housing. The sliding member includes a connecting plate and a pulley. One end of the connecting plate is fixedly connected to the sliding door, and the other end of the connecting plate extends into the installation cavity after passing through the through opening. The pulley is rotatably connected to the connecting plate about its own axis, and the rotation axis of the pulley is parallel to the width direction of the housing. The outer wall of the pulley abuts against the upper end of the guide rod.
[0012] By adopting the above technical solution, the pulley converts sliding friction into rolling friction, reducing the frictional force of the sliding of the sliding door, making it easier for the operator to push the sliding door. The pulley and the guide rod are disposed within the installation cavity, achieving isolation from water, extending the service life of the device, and facilitating user use.
[0013] Preferably, a ring groove is coaxially provided on the outer wall of the pulley, and the guide rod is embedded within the ring groove.
[0014] By adopting the above technical solution, the stability of the pulley is improved, facilitating the stable control of the sliding of the sliding door and facilitating user use.
[0015] Preferably, the diameter of the groove wall of the ring groove increases as it is farther away from the bottom of the ring groove. A guiding surface is provided at the upper end of the guide rod, and the guiding surface fits against the groove wall of the ring groove.
[0016] By adopting the above technical solution, the contact area between the pulley and the guide rod is increased, improving the stability of the pulley and making it difficult for the pulley to fall off the guide rod.
[0017] Preferably, it further includes a covering door. A communication port is provided at the upper end of the housing, and the communication port communicates with the installation opening and the accommodation cavity. One end of the covering door is fixedly connected to the upper end of the sliding door, and the covering door is used to cover the communication port.
[0018] By adopting the above technical solution, the sliding of the sliding door drives the covering door to open simultaneously. The installation opening and the communication port allow better light in the accommodation cavity, facilitating the user to pick up and place raw materials or repair equipment, and facilitating user use.
[0019] Preferably, it also includes a fixing seat and a fixing column, the fixing seat is fixedly connected to the upper end of the shell, the upper end of the fixing seat is provided with a limiting groove, the length direction of the limiting groove is parallel to the length direction of the shell, the covering door is arranged above the fixing seat, one end of the fixing column is fixedly connected to the lower end of the covering door, and the other end of the fixing column extends into the limiting groove.
[0020] By adopting the above technical solution, the fixed column limits the position of the covering door, so that the covering door is not easy to fall off from the shell, thereby improving the stability of the covering door.
[0021] Preferably, it further comprises a rotating wheel, wherein the rotating wheel is coaxially rotatably connected to the outer wall of the fixing column, and the outer wall of the rotating wheel abuts against the groove wall of the limiting groove.
[0022] By adopting the above technical solution, the sliding friction is converted into rolling friction by using the rotating wheel, thereby reducing the friction with the groove wall of the limiting groove, making it easier to control the sliding of the covering door.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The lower end of the sliding door fits in the avoidance groove, so liquid and debris can easily slide along the shape of the sliding door. The support member is arranged on the outside of the sliding door, so the sliding member is not easy to contact with water, and the sliding member is not easy to be damaged, which is convenient for users to use;
[0025] 2. The pulley converts sliding friction into rolling friction, reducing the friction of the sliding door, making it easier for operators to push the sliding door. The pulley and guide rod are arranged in the installation cavity to achieve water isolation, extend the service life of the device, and facilitate user use;
[0026] 3. The sliding friction is converted into rolling friction by using a rotating wheel, thereby reducing the friction with the groove wall of the limiting groove, making it easier to control the sliding of the covering door. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 The utility model is a schematic diagram of the overall structure of a machine tool door sliding structure.
[0028] Figure 2 The present invention is a schematic diagram of the internal structure of a machine tool door sliding structure after being cut open.
[0029] Figure 3 It is a schematic diagram of the overall structure of the fixed column, bearing and rotating wheel.
[0030] Figure 4 yes Figure 2 Enlarged view of point A in the middle.
[0031] Description of reference numerals: 1, support base; 11, water tank; 2, housing; 21, accommodation cavity; 22, mounting opening; 23, communication port; 24, avoidance groove; 31, partition board; 32, flow guide plate; 4, sliding door; 41, placement groove; 42, handle; 5, covering door; 6, fixing member; 61, fixing base; 611, limiting groove; 62, fixing column; 63, bearing; 64, rotating wheel; 7, support member; 71, support block; 711, through port; 712, mounting cavity; 72, guide rod; 721, guide surface; 73, guide plate; 8, sliding member; 81, connecting plate; 82, pulley; 821, annular groove. Detailed implementation manners
[0032] The following further elaborates on this application in conjunction with the attached Figures 1-4 drawings.
[0033] An embodiment of this application discloses a sliding structure for a machine tool door. Refer to Figure 1 and Figure 2 A sliding structure for a machine tool door includes a support base 1, a housing 2, a partition board 31, a flow guide plate 32, a sliding door 4, a covering door 5, a fixing member 6, a support member 7, and a sliding member 8.
[0034] Refer to Figure 2 The housing 2 is fixedly connected to the upper end of the support base 1. The housing 2 is provided with an accommodation cavity 21. An outer wall of the housing 2 is provided with a mounting opening 22. The mounting opening 22 communicates with the accommodation cavity 21. Both the mounting opening 22 and the accommodation cavity 21 extend downward to penetrate the housing 2. An upper end of the housing 2 is provided with a communication port 23. The communication port 23 communicates with the accommodation cavity 21 and the mounting opening 22. Inner walls of the communication port 23 and the mounting opening 22 are in smooth transition. The upper end of the support base 1 is provided with a water tank 11. The water tank 11 is disposed opposite to the communication port 23. The water tank 11 communicates with the accommodation cavity 21. The partition board 31 is fixedly connected to an inner wall of the accommodation cavity 21. The partition board 31 is disposed on one side of the mounting opening 22. The flow guide plate 32 is fixedly connected to one end of the partition board 31 facing the mounting opening 22. The other end of the flow guide plate 32 abuts against a wall of the water tank 11.
[0035] The outer wall of the housing 2 is provided with an avoidance groove 24. The avoidance groove 24 and the partition board 31 are disposed on the same side of the mounting opening 22. The avoidance groove 24 and the mounting opening 22 are disposed on the same side wall of the housing 2. The avoidance groove 24 extends downward to penetrate the housing 2. A height of a downward-facing inner wall of the avoidance groove 24 increases as it is farther away from the accommodation cavity 21. A length direction of the avoidance groove 24 is parallel to a length direction of the housing 2. The avoidance groove 24 extends to both ends to penetrate the housing 2.
[0036] Refer to Figure 1 and Figure 2, the sliding door 4 is slidably connected to the outer wall of the housing 2. The sliding door 4 is used to cover the installation opening 22. The lower end of the sliding door 4 is in contact with the groove wall of the avoidance groove 24. A handle 42 is fixedly connected to the outer wall of the sliding door 4 away from the installation opening 22. One end of the covering door 5 is fixedly connected to the upper end of the sliding door 4. The covering door 5 is used to cover the communication port 23. The sliding door 4 is perpendicular to the covering door 5.
[0037] Referring to Figure 2 and Figure 3 , the fixing member 6 includes a fixing base 61, a fixing column 62, a bearing 63 and a rotating wheel 64. The fixing base 61 is fixedly connected to the upper end of the housing 2. The fixing base 61 is arranged below the covering door 5. The fixing base 61 is close to one end of the communication port 23 away from the installation opening 22. A limiting groove 611 is provided at the upper end of the fixing base 61. The length direction of the limiting groove 611 is parallel to the length direction of the housing 2. Along the length direction of the housing 2, the length of the limiting groove 611 is greater than the length of the communication port 23. One end of the fixing column 62 is fixedly connected to the lower end of the covering door 5. The other end of the fixing column 62 extends into the limiting groove 611. The bearing 63 is coaxially fixedly connected to the outer wall of the fixing column 62. The rotating wheel 64 is coaxially fixedly connected to the outer wall of the bearing 63. The outer wall of the rotating wheel 64 is used to abut against the groove wall of the limiting groove 611.
[0038] Referring to Figure 4 , the support member 7 is arranged on the side of the sliding door 4 away from the housing 2. The support member 7 is connected to the sliding door 4 through a sliding member 8. The support member 7 includes a support block 71, a guide rod 72 and a guide plate 73. The support block 71 is fixedly connected to the upper end of the support seat 1. A placement groove 41 is provided at the lower end of the sliding door 4. The support block 71 is arranged in the placement groove 41. The outer wall of the support block 71 facing the avoidance groove 24 is in contact with the groove wall of the placement groove 41. The placement groove 41 extends towards the end away from the avoidance groove 24 to penetrate through the sliding door 4. A through port 711 is provided at the end of the support block 71 away from the avoidance groove 24. An installation cavity 712 is provided in the support block 71. The through port 711 communicates with the installation cavity 712. The guide rod 72 is fixedly connected to the inner wall of the installation cavity 712. The length direction of the guide rod 72 is parallel to the length direction of the housing 2. The height of the lower end of the sliding door 4 is greater than the height of the upper surface of the support seat 1. The guide plate 73 is arranged below the sliding door 4. The guide plate 73 is fixedly connected to one end of the support block 71 facing the avoidance groove 24. The other end of the guide plate 73 is arranged in the water tank 11.
[0039] The sliding member 8 includes a connecting plate 81 and a pulley 82. One end of the connecting plate 81 is fixedly connected to the outer wall of the sliding door 4 facing away from the avoidance groove 24. The other end of the connecting plate 81 extends into the installation cavity 712 after passing through the through port 711. The pulley 82 is rotatably connected to the connecting plate 81 about its own axis. The rotation axis of the pulley 82 is parallel to the width direction of the housing 2. The outer wall of the pulley 82 abuts against the upper end of the guide rod 72. A ring groove 821 is coaxially provided on the outer wall of the pulley 82. The guide rod 72 is embedded in the ring groove 821. The diameter of the groove wall of the ring groove 821 increases as it is away from the bottom of the ring groove 821. A guide surface 721 is provided at the upper end of the guide rod 72, and the guide surface 721 fits against the groove wall of the ring groove 821.
[0040] The implementation principle of the sliding structure of the machine tool door in the embodiment of the present application is as follows: controlling the movement of the sliding door 4, the covering door 5 moves synchronously. The rotating wheel 64 reduces the frictional force of the covering door 5 during sliding, and the pulley 82 reduces the frictional force of the sliding door 4 during sliding. The sliding member 8 is arranged on the side of the sliding door 4 away from the installation port 22, reducing the contact with water. Water stains and debris slide along with the sliding door 4 and then fall into the water tank 11 along the guide plate 73.
[0041] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A machine tool door sliding structure, characterized in that: The invention comprises a support seat (1), a shell (2), a sliding door (4), a support member (7) and a sliding member (8), wherein the shell (2) is fixedly connected to the upper end of the support seat (1), the shell (2) is provided with a receiving cavity (21), an outer wall of the shell (2) is provided with an avoidance groove (24), the avoidance groove (24) extends downward to penetrate the shell (2), the height of the downward inner wall of the avoidance groove (24) increases as it moves away from the receiving cavity (21), the length direction of the avoidance groove (24) is parallel to the length direction of the shell (2), and the outer wall of the shell (2) is provided with a mounting opening (22 ), the installation opening (22) and the avoidance groove (24) are arranged on the same side wall of the shell (2), the installation opening (22) is connected to the accommodating chamber (21), the sliding door (4) is slidably connected to the outer wall of the shell (2), the sliding door (4) is used to cover the installation opening (22), the lower end of the sliding door (4) is in contact with the groove wall of the avoidance groove (24), the support member (7) is fixedly connected to the upper end of the support seat (1), the support member (7) is arranged on a side of the sliding door (4) away from the shell (2), and the support member (7) is connected to the sliding door (4) through a sliding member (8).
2. A machine tool door sliding structure according to claim 1, characterized in that: The support member (7) comprises a support block (71), wherein the support block (71) is fixedly connected to the upper end of the support seat (1), and a placement groove (41) is provided at the lower end of the sliding door (4), wherein the support block (71) is arranged in the placement groove (41).
3. A machine tool door sliding structure according to claim 2, characterized in that: The support member (7) further comprises a guide rod (72); the placement groove (41) extends toward an end away from the installation opening (22) to penetrate the sliding door (4); an end of the support block (71) away from the installation opening (22) is provided with a through opening (711); the support block (71) is provided with a mounting cavity (712); the through opening (711) is connected to the mounting cavity (712); the guide rod (72) is fixedly connected to the inner wall of the mounting cavity (712); and the length direction of the guide rod (72) is parallel to the housing. (2), the sliding member (8) comprises a connecting plate (81) and a pulley (82), one end of the connecting plate (81) is fixedly connected to the sliding door (4), the other end of the connecting plate (81) passes through the through opening (711) and extends into the mounting cavity (712), the pulley (82) is connected to the connecting plate (81) by rotating around its own axis, the rotation axis of the pulley (82) is parallel to the width direction of the housing (2), and the outer wall of the pulley (82) abuts against the upper end of the guide rod (72).
4. A machine tool door sliding structure according to claim 3, characterized in that: An annular groove (821) is coaxially provided on the outer wall of the pulley (82), and the guide rod (72) is embedded in the annular groove (821).
5. A machine tool door sliding structure according to claim 4, characterized in that: The diameter of the groove wall of the annular groove (821) increases as it moves away from the groove bottom of the annular groove (821), and a guide surface (721) is provided at the upper end of the guide rod (72), and the guide surface (721) is in contact with the groove wall of the annular groove (821).
6. The machine tool door sliding structure according to claim 1, characterized in that: It also comprises a covering door (5), the upper end of the shell (2) being provided with a communication port (23), the communication port (23) being connected to the installation port (22) and the accommodating cavity (21), one end of the covering door (5) being fixedly connected to the upper end of the sliding door (4), the covering door (5) being used to cover the communication port (23).
7. A machine tool door sliding structure according to claim 6, characterized in that: The cover door (5) further comprises a fixing seat (61) and a fixing column (62), wherein the fixing seat (61) is fixedly connected to the upper end of the shell (2), a limiting groove (611) is provided at the upper end of the fixing seat (61), and the length direction of the limiting groove (611) is parallel to the length direction of the shell (2), the covering door (5) is arranged above the fixing seat (61), one end of the fixing column (62) is fixedly connected to the lower end of the covering door (5), and the other end of the fixing column (62) extends into the limiting groove (611).
8. The machine tool door sliding structure according to claim 7, characterized in that: It also comprises a rotating wheel (64), the rotating wheel (64) being coaxially rotatably connected to the outer wall of the fixing column (62), and the outer wall of the rotating wheel (64) abutting against the groove wall of the limiting groove (611).