Truss type tool applied to numerical control lathe for automatically loading and unloading products

Abstract

The truss type tool comprises two supporting frames and a cross beam, the cross beam is installed between the tops of the two supporting frames, a movable frame is installed on the cross beam in a sliding mode in the transverse direction, a first driving structure is arranged between the movable frame and the cross beam, and a second driving structure is arranged between the movable frame and the cross beam. The transverse beam is arranged on the movable frame and used for driving the movable frame to transversely slide, a lifting frame is installed on the movable frame in a longitudinal sliding mode, a mechanical arm is installed at the bottom of the lifting frame, a second driving structure is arranged between the lifting frame and the movable frame and used for driving the lifting frame to longitudinally move, and the transverse beam comprises a main beam, an end cover and a supporting column. According to the utility model, the strength of the main beam is effectively improved, the deformation influence in the use process is avoided, the maintenance cost is reduced, the production efficiency is improved, the weight of the cross beam is effectively reduced, and the mounting work of the cross beam is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled lathes, in particular to a truss-type tooling used for automatically loading and unloading products on numerically controlled lathes. Background Art

[0002] Truss-type CNC machine loading and unloading manipulator is a rectangular coordinate robot manipulator used for automatic loading and unloading of CNC machine tools. Truss-type CNC machine tool manipulator is an automated equipment in industrial applications that can realize automatic control, reprogrammable, multi-functional, multi-degree-of-freedom, and the degrees of freedom of movement form a spatial right-angle relationship. The combination of truss-type machine loading and unloading robot and CNC machine tools can realize automatic grasping, loading, unloading, clamping, workpiece shifting and flipping, workpiece reordering, etc. of all process processes, which can greatly save labor costs and improve production efficiency.

[0003] The crossbeam of the existing automatic loading and unloading truss of CNC machine tools generally adopts a solid square tube structure or a hollow square tube structure with closed ends. The solid square tube structure is heavy and not easy to install, while the hollow square tube structure is light and easy to install, but it is easy to deform during use, which seriously affects the work of the robot and reduces work efficiency. Summary of the invention

[0004] In view of the above problems existing in the existing automatic loading and unloading trusses for CNC machine tools, the present invention aims to provide a truss-type tooling for automatic loading and unloading products for CNC lathes which has a stable structure, is easy to install and has a long service life.

[0005] The specific technical solutions are as follows:

[0006] A truss-type tooling for automatically loading and unloading products on a CNC lathe comprises two support frames and a crossbeam, wherein the crossbeam is installed between the tops of the two support frames, a moving frame is installed on the crossbeam so as to slide laterally, a first driving structure is provided between the moving frame and the crossbeam for driving the moving frame to slide laterally, a lifting frame is installed on the moving frame so as to slide longitudinally, a manipulator is installed at the bottom of the lifting frame, a second driving structure is provided between the lifting frame and the moving frame for driving the lifting frame to move longitudinally, wherein the crossbeam comprises:

[0007] A main beam, wherein the main beam is a rectangular tube structure with one end open;

[0008] An end cover, the end cover is detachably mounted on the opening of the main beam;

[0009] The support column is a rectangular column structure and is coaxially arranged in the main beam, and each side of the support column is provided with a support plate, each support plate is connected to the support column by a connecting plate, and the sides of the four support plates facing away from the support column are respectively in contact with the four side walls of the main beam.

[0010] As a further improvement and optimization of the present solution, a plurality of first reinforcing rib plates are provided between one side of the connecting plate and the supporting column, and a plurality of second reinforcing rib plates are provided between the other side of the connecting plate and the supporting column.

[0011] As a further improvement and optimization of this solution, a plurality of the first reinforcing rib plates and a plurality of the second reinforcing rib plates are staggeredly distributed along the axial direction of the main beam.

[0012] As a further improvement and optimization of the present solution, a plurality of third reinforcing rib plates are provided between one side of the connecting plate and the supporting plate, and a plurality of fourth reinforcing rib plates are provided between the other side of the connecting plate and the supporting plate.

[0013] As a further improvement and optimization of this solution, a plurality of the third reinforcing rib plates and a plurality of the fourth reinforcing rib plates are staggeredly distributed along the axial direction of the main beam.

[0014] As a further improvement and optimization of the present solution, each of the support frames has a positioning groove on the top, and the two ends of the crossbeam are respectively positioned and installed in the two positioning grooves.

[0015] As a further improvement and optimization of this solution, the end cover and the main beam are fixed by bolts.

[0016] As a further improvement and optimization of this solution, the first driving structure includes:

[0017] A first driving rack, the first driving rack is installed on the main beam and distributed along the axial direction of the main beam;

[0018] A driving motor, wherein the driving motor is mounted on the moving frame;

[0019] A transverse gear is connected to the output end of the driving motor and meshes with the first driving rack.

[0020] As a further improvement and optimization of this solution, the second driving structure includes:

[0021] A second driving rack, the second driving rack is mounted on the lifting frame and is distributed longitudinally;

[0022] A lifting motor, wherein the lifting motor is installed on the moving frame;

[0023] A lifting gear is connected to the output end of the lifting motor and meshes with the second driving rack.

[0024] As a further improvement and optimization of this solution, the bottom of the lifting frame has a mounting plate for mounting the manipulator.

[0025] Compared with the prior art, the above technical solution has the following positive effects:

[0026] (1) The crossbeam of the utility model includes a rectangular main beam with a one-port structure. The support columns are connected to four support plates through four connecting plates. The four side walls in the main beam are supported by the four support plates. This not only effectively improves the strength of the main beam and avoids deformation during use, thereby reducing maintenance costs and improving production efficiency, but also effectively reduces the weight of the crossbeam, making it easier to install the crossbeam.

[0027] (2) In order to improve the connection strength between the support column and the connecting plate in the utility model, a plurality of first reinforcing rib plates are provided between one side of the connecting plate and the support column, and a plurality of second reinforcing rib plates are provided between the other side of the connecting plate and the support column. The plurality of first reinforcing rib plates and the plurality of second reinforcing rib plates are staggeredly distributed along the axial direction of the main beam.

[0028] (3) In order to improve the connection strength between the connecting plate and the supporting plate in the utility model, a plurality of third reinforcing rib plates are provided between one side of the connecting plate and the supporting plate, and a plurality of fourth reinforcing rib plates are provided between the other side of the connecting plate and the supporting plate. The plurality of third reinforcing rib plates and the plurality of fourth reinforcing rib plates are staggeredly distributed along the axial direction of the main beam.

[0029] (4) In order to further improve the strength of the main beam in the present invention, a plurality of fifth reinforcing ribs are provided between adjacent side walls in the main beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the structure of a truss-type tooling used for automatically loading and unloading products on a CNC lathe according to the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of a crossbeam of a truss-type tooling used for automatically loading and unloading products on a CNC lathe according to the utility model;

[0032] Figure 3 This is a schematic diagram of the internal structure of a crossbeam of a truss-type tooling used for automatically loading and unloading products on a CNC lathe according to the utility model;

[0033] Figure 4 It is a distribution diagram of a plurality of first reinforcing rib plates and a plurality of second reinforcing rib plates of a truss-type tooling used for automatically loading and unloading products on a CNC lathe according to the utility model;

[0034] Figure 5 It is a distribution diagram of a third reinforcing rib plate and a plurality of fourth reinforcing rib plates of a truss-type tooling used for automatically loading and unloading products on a CNC lathe according to the utility model;

[0035] Figure 6 This is a schematic diagram of the structure of a support frame of a truss-type tooling used for automatically loading and unloading products on a CNC lathe according to the utility model;

[0036] In the accompanying drawings: 1. support frame; 2. crossbeam; 3. mobile frame; 4. lifting frame; 5. first drive structure; 6. second drive structure; 11. positioning groove; 21. main beam; 22. end cover; 23. support column; 24. support plate; 25. connecting plate; 26. first reinforcing rib plate; 27. second reinforcing rib plate; 28. third reinforcing rib plate; 29. ​​fourth reinforcing rib plate; 41. mounting plate; 51. first drive rack; 52. transverse gear; 53. drive motor; 61. second drive rack; 62. lifting gear; 63. lifting motor; 211. fifth reinforcing rib plate. DETAILED DESCRIPTION

[0037] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Figure 1 This is a structural schematic diagram of a truss-type tooling used for automatically loading and unloading products on a CNC lathe according to the utility model. Figure 2 This is a schematic diagram of the structure of a crossbeam of a truss-type tooling used for automatically loading and unloading products on a CNC lathe according to the utility model. Figure 3 This is a schematic diagram of the internal structure of a crossbeam of a truss-type tooling used for automatically loading and unloading products on a CNC lathe according to the utility model. Figure 4 This is a schematic diagram of the distribution of a plurality of first reinforcing rib plates and a plurality of second reinforcing rib plates of a truss-type tooling used for automatically loading and unloading products on a CNC lathe according to the utility model. Figure 5 This is a schematic diagram of the distribution of the third reinforcing rib plate and a plurality of fourth reinforcing rib plates of a truss-type tooling used for automatically loading and unloading products on a CNC lathe according to the utility model. Figure 6 The utility model is a structural schematic diagram of a truss-type tooling support frame used for automatically loading and unloading products on a CNC lathe. Figure 1-6 As shown, a preferred embodiment of a truss-type tooling for automatically loading and unloading products on a CNC lathe is shown, comprising two support frames 1 and a crossbeam 2, the crossbeam 2 being installed between the tops of the two support frames 1, a moving frame 3 being installed on the crossbeam 2 so as to slide laterally, a first driving structure 5 being provided between the moving frame 3 and the crossbeam 2 for driving the moving frame 3 to slide laterally, a lifting frame 4 being installed on the moving frame 3 so as to slide longitudinally, the bottom of the lifting frame 4 being used to install a manipulator, a second driving structure 6 being provided between the lifting frame 4 and the moving frame 3 for driving The lifting frame 4 is moved longitudinally, wherein the crossbeam 2 includes a main beam 21, an end cover 22 and a support column 23. The main beam 21 is a rectangular tube structure with an opening at one end, and the end cover 22 is detachably matched and installed at the opening of the main beam 21. The support column 23 is a rectangular column structure and is coaxially arranged in the main beam 21, and each side of the support column 23 is provided with a support plate 24, each support plate 24 is connected to the support column 23 by a connecting plate 25, and the sides of the four support plates 24 facing away from the support column 23 are respectively in contact with the four side walls of the main beam 21.

[0041] In this embodiment, the crossbeam 2 includes a rectangular main beam 21 with a one-port structure. The support columns 23 are connected to four support plates 24 through four connecting plates 25. The four side walls in the main beam 21 are supported by the four support plates 24. This not only effectively improves the strength of the main beam 21 and avoids deformation during use, thereby reducing maintenance costs and improving production efficiency, but also effectively reduces the weight of the crossbeam 2, making it easier to install the crossbeam 2.

[0042] Furthermore, as a preferred embodiment, in order to improve the connection strength between the support column 23 and the connecting plate 25, a plurality of first reinforcing ribs 26 are provided between one side of the connecting plate 25 and the support column 23, and a plurality of second reinforcing ribs 27 are provided between the other side of the connecting plate 25 and the support column 23.

[0043] Furthermore, as a preferred embodiment, in order to further improve the connection strength between the support column 23 and the connecting plate 25 , a plurality of first reinforcing rib plates 26 and a plurality of second reinforcing rib plates 27 are staggeredly distributed along the axial direction of the main beam 21 .

[0044] Furthermore, as a preferred embodiment, in order to improve the connection strength between the connecting plate 25 and the supporting plate 24, a plurality of third reinforcing ribs 28 are provided between one side of the connecting plate 25 and the supporting plate 24, and a plurality of fourth reinforcing ribs 29 are provided between the other side of the connecting plate 25 and the supporting plate 24.

[0045] Furthermore, as a preferred embodiment, in order to further improve the connection strength between the connecting plate 25 and the supporting plate 24 , a plurality of third reinforcing rib plates 28 and a plurality of fourth reinforcing rib plates 29 are staggeredly distributed along the axial direction of the main beam 21 .

[0046] More preferably, in order to further improve the strength of the main beam 21 , a plurality of fifth reinforcing ribs 211 are provided between adjacent side walls in the main beam 21 .

[0047] Furthermore, as a preferred embodiment, each support frame 1 has a positioning groove 11 on the top, and both ends of the crossbeam 2 are respectively positioned and installed in the two positioning grooves 11, which further facilitates the installation of the crossbeam 2.

[0048] Preferably, the end of the cross beam 2 is fixed into the positioning groove 11 by bolts.

[0049] Furthermore, as a preferred embodiment, the end cover 22 and the main beam 21 are fixed by bolts.

[0050] Furthermore, as a preferred embodiment, the first driving structure 5 includes a first driving rack 51, a driving motor 53 and a transverse gear 52. The first driving rack 51 is installed on the main beam 21 and distributed along the axial direction of the main beam 21. The driving motor 53 is installed on the mobile frame 3. The transverse gear 52 is connected to the output end of the driving motor 53 and meshes with the first driving rack 51.

[0051] Furthermore, as a preferred embodiment, the second driving structure 6 includes a second driving rack 61, a lifting motor 63 and a lifting gear 62. The second driving rack 61 is installed on the lifting frame 4 and is distributed longitudinally. The lifting motor 63 is installed on the mobile frame 3. The lifting gear 62 is connected to the output end of the lifting motor 63 and meshes with the second driving rack 61.

[0052] Specifically, the driving motor 53 drives the transverse gear 52 to rotate, and the transverse gear 52 is engaged with the first driving rack 51 to drive the moving frame 3 to slide transversely on the beam 2, so as to drive the manipulator to move transversely. The lifting motor 63 drives the lifting gear 62 to rotate, and the lifting gear 62 is engaged with the second driving rack 61 to drive the lifting frame 4 to slide longitudinally on the moving frame 3, so as to drive the manipulator to slide longitudinally.

[0053] Specifically, the mobile frame 3 has a first slide groove, and the mobile frame 3 is slidably sleeved on the outside of the crossbeam 2 through the first slide groove, and forms a transverse sliding fit with the transverse beam. The mobile frame 3 has a second slide groove, and the lifting frame 4 is slidably sleeved in the second slide groove, and the lifting frame 4 forms a longitudinal sliding fit with the second slide groove.

[0054] Furthermore, as a preferred embodiment, the bottom of the lifting frame 4 has a mounting plate 41 for mounting a manipulator.

[0055] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A truss-type tooling used for automatically loading and unloading products on a CNC lathe, characterized in that: Two support frames and a crossbeam, the crossbeam is installed between the tops of the two support frames, a mobile frame is installed on the crossbeam so as to slide in the horizontal direction, a first driving structure is provided between the mobile frame and the crossbeam, used to drive the mobile frame to slide in the horizontal direction, a lifting frame is installed on the mobile frame so as to slide in the longitudinal direction, the bottom of the lifting frame is used to install a manipulator, a second driving structure is provided between the lifting frame and the mobile frame, used to drive the lifting frame to move in the longitudinal direction, wherein the crossbeam includes: A main beam, wherein the main beam is a rectangular tube structure with one end open; An end cover, the end cover is detachably mounted on the opening of the main beam; The support column is a rectangular column structure and is coaxially arranged in the main beam, and each side of the support column is provided with a support plate, each support plate is connected to the support column by a connecting plate, and the sides of the four support plates facing away from the support column are respectively in contact with the four side walls of the main beam.

2. The truss-type tooling used for automatically loading and unloading products on a CNC lathe according to claim 1 is characterized in that: A plurality of first reinforcing rib plates are provided between one side of the connecting plate and the supporting column, and a plurality of second reinforcing rib plates are provided between the other side of the connecting plate and the supporting column.

3. The truss-type tooling used for automatically loading and unloading products on a CNC lathe according to claim 2 is characterized in that: A plurality of the first reinforcing rib plates and a plurality of the second reinforcing rib plates are staggeredly distributed along the axial direction of the main beam.

4. The truss-type tooling for automatically loading and unloading products on a CNC lathe according to claim 1 is characterized in that: A plurality of third reinforcing rib plates are provided between one side of the connecting plate and the supporting plate, and a plurality of fourth reinforcing rib plates are provided between the other side of the connecting plate and the supporting plate.

5. The truss-type tooling used for automatically loading and unloading products on a CNC lathe according to claim 4 is characterized in that: The plurality of third reinforcing rib plates and the plurality of fourth reinforcing rib plates are staggeredly distributed along the axial direction of the main beam.

6. The truss-type tooling used for automatically loading and unloading products on a CNC lathe according to claim 1 is characterized in that: The top of each support frame is provided with a positioning groove, and the two ends of the crossbeam are respectively positioned and installed in the two positioning grooves.

7. The truss-type tooling used for automatically loading and unloading products on a CNC lathe according to claim 1 is characterized in that: The end cover and the main beam are fixed by bolts.

8. The truss-type tooling used for automatically loading and unloading products on a CNC lathe according to claim 1 is characterized in that: The first driving structure comprises: A first driving rack, the first driving rack is installed on the main beam and distributed along the axial direction of the main beam; A driving motor, wherein the driving motor is mounted on the moving frame; A transverse gear is connected to the output end of the driving motor and meshes with the first driving rack.

9. The truss-type tooling used for automatically loading and unloading products on a CNC lathe according to claim 1, characterized in that: The second driving structure comprises: A second driving rack, the second driving rack is mounted on the lifting frame and is distributed longitudinally; A lifting motor, wherein the lifting motor is installed on the moving frame; A lifting gear is connected to the output end of the lifting motor and meshes with the second driving rack.

10. The truss-type tooling used for automatically loading and unloading products on a CNC lathe according to claim 1, characterized in that: The bottom of the lifting frame is provided with a mounting plate for mounting a manipulator.

Images