Material placing table for numerical control machine tool

Abstract

The utility model discloses a material placing table for a numerical control machine tool, and belongs to the technical field of machine tool material tables, the material placing table for the numerical control machine tool comprises a base, and universal wheels are rotatably connected to four corners of the bottom end of the base. By rotating the threaded rod, the threaded rod drives the locking teeth to move away from the gear through threaded connection formed by the threaded rod and the threaded groove, then the angle of the placing table can be conveniently adjusted, and when the angle is adjusted to be proper and facilitates taking of materials, the threaded rod can be reversely rotated, so that the locking teeth abut against the gear again, and the placing table is limited; by adjusting the angle of the placing table, the loading and unloading effect is further improved, using is flexible, meanwhile, workpieces which do not need to be used temporarily can be stored through the storage box, and later searching and using are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool material tables, and more specifically, to a material placement table for a numerically controlled machine tool. Background Art

[0002] The material table is an important component of the CNC machine tool auxiliary system, which improves the efficiency of loading and unloading of CNC machine tools.

[0003] The current material placement table for CNC machine tools, such as the "Material Placement Table for CNC Machine Tools" proposed with patent number 202321363556.8, includes a main body seat, a spherical hole is opened at the top of the main body seat, and a sphere is arranged on the inner side of the spherical hole, and a rotating column is connected to the middle part of the top of the main body seat, a positioning block is arranged at the outer end of the rotating column, and a first placement table is arranged at the upper end of the positioning block, and a nut locker is arranged at the upper end of the first placement table, a track groove is opened at the bottom end of the first placement table, and a circular hole is arranged at the outer end of the first placement table, a placement box is arranged at the top of the first placement table, and a spherical protrusion is arranged at the top of the placement box, and a second placement table is arranged on one side of the main body seat; the utility model facilitates the staff to load and unload materials on the device, facilitates the staff to distinguish and place materials, improves the practicability of the device, and facilitates the storage, protection and retrieval of materials.

[0004] The existing material placement table for CNC machine tools rotates the material placement table and provides multiple pull-out storage boxes. Although it can facilitate the staff to load and unload materials and place more materials in different areas during use, when loading and unloading materials, the material table needs to transfer the workpiece from the material table to the inside of the machine tool for processing or transfer the processed workpiece to the material table. When taking the material on the material placement table, because the placement table is in a horizontal state, if the height of the machine tool workbench is low, it is inconvenient to take the workpiece, and it is not easy to flexibly adjust the angle of the placement table, and it is more laborious to take the workpiece. Therefore, there is an urgent need to improve the technology of the material placement table structure for CNC machine tools to improve this equipment. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a material placement table for CNC machine tools, which can be used to achieve that when the material placement table for CNC machine tools is used, when there is a certain gap between the heights of the machine tool worktable and the placement table, the threaded rod can be rotated, and the threaded rod can drive the locking teeth to move away from the gear through the threaded connection formed by the threaded groove, and then the angle of the placement table can be adjusted more conveniently. When it is adjusted to a suitable angle that is convenient for taking materials, the threaded rod can be rotated in the opposite direction so that the locking teeth can be pressed against the gear again to limit the placement table. By adjusting the angle of the placement table, the loading and unloading effect is further improved, and the use is more flexible. At the same time, the storage box can be used to store workpieces that are not needed temporarily, which is convenient for later retrieval and use.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A material placement table for a numerically controlled machine tool comprises a base, wherein the four corners of the bottom end of the base are rotatably connected with universal wheels, a first column is fixedly connected to the left side of the top end of the base, a second column is fixedly connected to the right side of the top end of the base, a plurality of left sleeves are sleeved on the outside of the first column, a placing table and a plurality of storage boxes are provided between the first column and the second column, the insides of the placing table and the storage box are fixedly connected with partition plates with different intervals, the placing table and its corresponding left sleeves are rotatably connected, the storage box and its corresponding left sleeves are fixedly connected, a right sleeve is provided on the right side of the placing table, the right sleeve is sleeved on the outside of the second column, a gear groove is provided inside the right sleeve, a gear is rotatably connected inside the gear groove, the shaft end of the gear is aligned with the outer wall of the placing table, the rotation angle of the gear is adjusted in the right sleeve by an adjusting mechanism, the right end of the storage box is limited in the second column by a clamping mechanism, the tops of the first column and the second column are both engraved with threads on the outside, and the tops of the first column and the second column are threadedly connected with threaded sleeves.

[0010] Furthermore, the display table is open-type, and the maximum vertical length of the storage box is the same as the height of the left sleeve.

[0011] Furthermore, a lock tooth groove is provided in the right sleeve near the top of the gear groove, a lock tooth is slidably connected inside the lock tooth groove, a threaded rod is rotatably connected to the top of the lock tooth, a thread groove is provided on one side of the right sleeve near the threaded rod, and the threaded rod is threadedly connected in the thread groove.

[0012] Furthermore, an open groove is provided inside the second column, a spring is fixedly connected to the inner wall of the open groove, a movable plate is fixedly connected to the other end of the spring, a protrusion corresponding to the number of storage boxes is fixedly connected to the end of the movable plate away from the spring, a groove is provided at one end of the storage box corresponding to the protrusion, a pull rod is fixedly connected to the end of the movable plate close to the spring, the pull rod extends to the outside of the second column and forms a sliding connection with the second column, and the spring is wrapped around the outside of the pull rod.

[0013] Furthermore, the front end of the protrusion is a curved surface, and the height of the curved surface of the protrusion gradually increases from front to back.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] (1) According to the utility model, when there is a certain height difference between the machine tool worktable and the placement table, the threaded rod can be rotated to drive the locking teeth to move away from the gear through the threaded connection formed by the threaded rod and the threaded groove, and then the angle of the placement table can be adjusted more conveniently. When it is adjusted to a suitable angle that is convenient for picking up materials, the threaded rod can be rotated in the opposite direction so that the locking teeth can be pressed against the gear again to limit the placement table. By adjusting the angle of the placement table, the loading and unloading effect is further improved, and the use is more flexible. At the same time, the storage box can be used to store workpieces that are not needed temporarily, which is convenient for later retrieval and use.

[0017] (2) According to the utility model, when the storage box is pushed backward, the storage box drives the inner wall of the groove to press against one end of the curved surface of the protrusion, so that the protrusion can gradually move to the inside of the opening groove to avoid obstruction to the movement of the storage box. The storage boxes can be directly opened one by one to expose the openings of all the storage boxes. The required workpiece can be found more intuitively. The setting of the curved surface on the outer end of the protrusion can save the searching time and improve the picking efficiency. Afterwards, the pull rod is pulled to move all the storage boxes to their original positions. When the protrusion is aligned with the groove, the pull rod can be released to limit the storage box. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the movable plate and the protrusion of the utility model;

[0020] Figure 3 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point B in the middle.

[0022] Description of the numbers in the figure:

[0023] 1. Base; 2. Universal wheel; 3. First column; 4. Second column; 5. Left sleeve; 6. Display table; 7. Storage box; 8. Divider plate; 9. Right sleeve; 10. Gear groove; 11. Gear; 12. Lock tooth groove; 13. Lock tooth; 14. Threaded rod; 15. Threaded groove; 16. Open groove; 17. Spring; 18. Moving plate; 19. Bump; 20. Groove; 21. Pull rod; 22. Threaded sleeve. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0025] Example:

[0026] See also Figure 1-4 A material placement table for a CNC machine tool comprises a base 1, the four corners of the bottom end of the base 1 are rotatably connected with universal wheels 2, the left side of the top end of the base 1 is fixedly connected with a first column 3, the right side of the top end of the base 1 is fixedly connected with a second column 4, the outer sleeve of the first column 3 is provided with a plurality of left sleeves 5, a placing table 6 and a plurality of storage boxes 7 are provided between the first column 3 and the second column 4, the insides of the placing table 6 and the storage box 7 are fixedly connected with partition plates 8 with different intervals, the placing table 6 and the corresponding left sleeve 5 are rotatably connected, and the storage box 7 and the corresponding left sleeve are connected. 5 constitutes a fixed connection, a right sleeve 9 is provided on the right side of the placing table 6, the right sleeve 9 is sleeved on the outside of the second column 4, a gear groove 10 is provided inside the right sleeve 9, a gear 11 is rotatably connected inside the gear groove 10, the shaft end of the gear 11 is aligned with the outer wall of the placing table 6, the rotation angle of the gear 11 is adjusted by the adjusting mechanism in the right sleeve 9, the right end of the storage box 7 is limited by the clamping mechanism in the second column 4, the top ends of the first column 3 and the second column 4 are both engraved with threads, and the tops of the first column 3 and the second column 4 are threadedly connected with threaded sleeves 22.

[0027] When there is a certain height difference between the machine tool workbench and the placement table 6, the threaded rod 14 can be rotated, and the threaded rod 14 can drive the locking tooth 13 to move away from the gear 11 through the threaded connection formed by the threaded groove 15, and then the angle of the placement table 6 can be adjusted more conveniently. When it is adjusted to a suitable angle that is convenient for taking materials, the threaded rod 14 can be rotated in the opposite direction to make the locking tooth 13 press against the gear 11 again, and the placement table 6 is limited. By adjusting the angle of the placement table 6, the loading and unloading effect is further improved, and the use is more flexible. At the same time, the storage box 7 can be used to store workpieces that are not needed temporarily, so that they are convenient for later retrieval and use.

[0028] See also Figure 1 and Figure 3 The display table 6 is open, the maximum vertical length of the storage box 7 is the same as the height of the left sleeve 5, a lock tooth groove 12 is provided in the right sleeve 9 near the top of the gear groove 10, a lock tooth 13 is slidably connected inside the lock tooth groove 12, and a threaded rod 14 is rotatably connected to the top of the lock tooth 13, and a threaded groove 15 is provided on one side of the right sleeve 9 near the threaded rod 14, and the threaded rod 14 is threadedly connected in the thread groove 15.

[0029] See also Figure 1 , Figure 2 and Figure 4 An open groove 16 is provided inside the second column 4, and a spring 17 is fixedly connected to the inner wall of the open groove 16. A moving plate 18 is fixedly connected to the other end of the spring 17. The end of the moving plate 18 away from the spring 17 is fixedly connected to a protrusion 19 corresponding to the number of the storage boxes 7. A groove 20 is provided at one end of the storage box 7 corresponding to the protrusion 19. A pull rod 21 is fixedly connected to the end of the moving plate 18 close to the spring 17. The pull rod 21 extends to the outside of the second column 4 and forms a sliding connection with the second column 4. The spring 17 is wrapped around the outside of the pull rod 21. The front end of the protrusion 19 is a curved surface, and the height of the curved surface of the protrusion 19 gradually increases from front to back. By setting the front end of the protrusion 19 as a curved surface, when the storage box 7 drives the inner wall of the groove 20 to press against one end of the curved surface of the protrusion 19, the protrusion 19 can gradually move to the inside of the open groove 16 to avoid hindering the movement of the storage box 7.

[0030] In the present invention, when the relevant technical personnel use the device, when there is a certain height difference between the machine tool worktable and the placement table 6, the threaded rod 14 can be rotated, and the threaded rod 14 drives the locking tooth 13 to move away from the gear 11 through the threaded connection formed by the threaded groove 15, and then the angle of the placement table 6 can be adjusted more conveniently. When it is adjusted to a suitable angle that is convenient for taking materials, the threaded rod 14 can be rotated in the opposite direction, and the placement table 6 can be limited by the locking mechanism, which further improves the loading and unloading effect and is more flexible to use.

[0031] The storage box 7 can be used to store workpieces that are not needed temporarily. When the required workpiece needs to be found, the storage box 7 can be pushed backwards so that the storage boxes 7 can be opened one by one in a staggered manner to expose the openings of all the storage boxes 7. The required workpiece can be found more intuitively, which improves the retrieval efficiency and saves the searching time. When the storage box 7 needs to be retracted, the pull rod 21 can be pulled, and the storage box 7 can be limited by the snap-fit ​​mechanism.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material placement table for a CNC machine tool, comprising a base (1), characterized in that: The four corners of the bottom end of the base (1) are rotatably connected to universal wheels (2); the left side of the top end of the base (1) is fixedly connected to a first column (3); the right side of the top end of the base (1) is fixedly connected to a second column (4); a plurality of left sleeves (5) are sleeved on the outside of the first column (3); a placing table (6) and a plurality of storage boxes (7) are provided between the first column (3) and the second column (4); the insides of the placing table (6) and the storage box (7) are fixedly connected to partition plates (8) with different intervals; the placing table (6) is rotatably connected to the corresponding left sleeve (5); the storage box (7) is fixedly connected to the corresponding left sleeve (5); the placing table (6) is rotatably connected to the corresponding left sleeve (5); the storage box (7) is fixedly connected to the corresponding left sleeve (5); A right sleeve (9) is provided on the right side of the table (6), and the right sleeve (9) is sleeved on the outside of the second column (4). A gear groove (10) is provided inside the right sleeve (9), and a gear (11) is rotatably connected inside the gear groove (10). The shaft end of the gear (11) is aligned with the outer wall of the placement table (6). The rotation angle of the gear (11) is adjusted by an adjusting mechanism in the right sleeve (9), and the right end of the storage box (7) is limited by a clamping mechanism in the second column (4). The top ends of the first column (3) and the second column (4) are both engraved with threads, and the tops of the first column (3) and the second column (4) are threadedly connected with threaded sleeves (22).

2. A material placement table for a CNC machine tool according to claim 1, characterized in that: The display table (6) is open-type, and the maximum vertical length of the storage box (7) is the same as the height of the left sleeve (5).

3. The material placement table for a CNC machine tool according to claim 1, characterized in that: The adjusting mechanism comprises a locking tooth groove (12), a locking tooth (13), a threaded rod (14) and a threaded groove (15); a locking tooth groove (12) is provided in the right sleeve (9) near the top of the gear groove (10); a locking tooth (13) is slidably connected inside the locking tooth groove (12); a threaded rod (14) is rotatably connected at the top of the locking tooth (13); a threaded groove (15) is provided on one side of the right sleeve (9) near the threaded rod (14); and the threaded rod (14) is threadedly connected in the threaded groove (15).

4. The material placement table for a CNC machine tool according to claim 1, characterized in that: The clamping mechanism comprises an open groove (16), a spring (17), a movable plate (18), a protrusion (19), a groove (20) and a pull rod (21); an open groove (16) is provided inside the second column (4); a spring (17) is fixedly connected to the inner wall of the open groove (16); the other end of the spring (17) is fixedly connected to the movable plate (18); an end of the movable plate (18) away from the spring (17) is fixedly connected to protrusions (19) corresponding to the number of storage boxes (7); a groove (20) is provided at one end of the storage box (7) corresponding to the protrusion (19); an end of the movable plate (18) close to the spring (17) is fixedly connected to the pull rod (21); the pull rod (21) extends to the outside of the second column (4) and forms a sliding connection with the second column (4); the spring (17) is wound around the outside of the pull rod (21).

5. The material placement table for a CNC machine tool according to claim 4, characterized in that: The front end of the convex block (19) is a curved surface, and the height of the curved surface of the convex block (19) gradually increases from front to back.

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