Horizontal machining center clamp with multi-station adjustment function

Abstract

The horizontal machining center clamp with the multi-station adjusting function comprises a shell and a preparation mechanism installed on the inner side of the shell, the preparation mechanism comprises a clamping assembly and an adjusting assembly, and the clamping assembly comprises a fixing column, a supporting plate, a hollow plate, a first motor, a first rotating shaft, a rotating plate and a second rotating shaft; the horizontal machining center clamp with the multi-station adjustment function is provided with a lifting plate and a second movable plate, the lifting plate can be driven to move through stretching and retracting of a hydraulic rod, the second movable plate can move through movement of the lifting plate, and a movable plate can slide through a second sliding rail and a second sliding block through movement of the second movable plate; the clamping plates can move through sliding of the movable plates, the clamping assembly can be formed through relative movement of the two clamping plates, and then the first clamping mold can be rapidly disassembled and assembled and conveniently replaced through a clamping structure of the clamping plates and the clamping grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of center clamps, in particular to a horizontal machining center clamp with multi-station adjustment. Background Art

[0002] A fixture is a device used to fix the workpiece in the mechanical manufacturing process so that it occupies the correct position to be processed or inspected. When processing the workpiece on a machine tool, in order to ensure that the surface of the workpiece can meet the technical requirements such as the size, geometry and relative position accuracy with other surfaces specified in the drawing, the workpiece must be positioned and clamped on the fixture before processing.

[0003] Most of the horizontal machining center fixtures on the market have too simple structures and are not convenient for replacing the clamping mold, resulting in the device being unable to meet the demand for quick replacement of the clamping mold. For this reason, a horizontal machining center fixture with multi-station adjustment is needed. Utility Model Content

[0004] The purpose of this utility model is to provide a horizontal machining center clamp with multi-station adjustment, which solves the problem that most of the horizontal machining center clamps in the prior art are too simple in structure and inconvenient for replacing the clamping mold, resulting in the device being unable to meet the demand for quick replacement of the clamping mold.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a horizontal machining center fixture with multi-station adjustment, comprising a housing and a preparation mechanism installed inside the housing, wherein the preparation mechanism comprises a clamping assembly and an adjustment assembly;

[0006] The cam is secured to the chassis and has a first end, a second end, a second end, a third end, a first slider, a first guide rail, and a support frame.

[0007] The adjusting assembly includes a hydraulic rod, a lifting plate, a fourth rotating shaft, a second movable plate, a fifth rotating shaft, a movable plate, a second slide rail, a second sliding block, a clamping plate, a clamping groove and a first clamping mold, a hydraulic rod is provided on the inner side wall of the top end of the support frame, the other end of the hydraulic rod is provided with a lifting plate, the lower side of the lifting plate is provided with a second movable plate, the fourth rotating shaft is provided at the connection between the lifting plate and the second movable plate, the other end of the second movable plate is provided with a movable plate, the fifth rotating shaft is provided at the connection between the second movable plate and the movable plate, the side wall of the movable plate is provided with a second slide rail, the inner side of the second slide rail is provided with a second sliding block, the other side wall of the movable plate is fixed with a clamping plate, the outer side of the clamping plate is provided with a clamping groove, and the outside of the clamping groove is installed with the first clamping mold.

[0008] Preferably, a second motor is fixed to the side wall of the support plate, a sixth rotating shaft is provided at the rotating end of the second motor, the other end of the sixth rotating shaft is fixedly connected to a gear plate, a rack plate is provided on one side of the gear plate, a bearing is provided at the connection between the fixed column and the rack plate, an arc-shaped slide groove is provided on the side wall of the rack plate, a cylindrical slider is provided on the inner side of the arc-shaped slide groove, a connecting frame is fixed to one end of the cylindrical slider, a limiting groove is provided on the outer side of the connecting frame, and the other end of the connecting frame is fixedly connected to a second clamping mold.

[0009] Preferably, the rotating plate and the first rotating shaft form a rotating structure through the operation of the first motor, and the rotating plate and the first movable plate form a rotating structure through the second rotating shaft, and the first movable plate and the first slider form a rotating structure through the third rotating shaft, and the first slider and the first slide rail form a sliding structure.

[0010] Preferably, the lifting plate forms a lifting structure with the support frame through a hydraulic rod, and the lifting plate forms a rotating structure with the second movable plate through a fourth rotating shaft, and the second movable plate forms a rotating structure with the movable plate through a fifth rotating shaft.

[0011] Preferably, the movable plate forms a sliding structure through the second slide rail and the second slider, and the movable plate and the clamping plate form a fixed structure, and the clamping plate forms a clamping structure with the first clamping mold through the clamping groove.

[0012] Preferably, the gear plate and the sixth rotating shaft form a rotating structure through the operation of the second motor, and the gear plate and the rack plate form an engaging structure, and the rack plate forms a sliding structure with the cylindrical slider through the arc-shaped slide groove, and the cylindrical slider forms a fixed structure with the second clamping mold through the connecting frame.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The horizontal machining center fixture with multi-station adjustment is provided with a lifting plate and a second movable plate. The lifting plate can be driven to move by the extension and contraction of the hydraulic rod, and the movement of the lifting plate can make the second movable plate move. The movement of the second movable plate can make the movable plate slide through the second slide rail and the second slider. The sliding of the movable plate can make the clamping plate move. The relative movement of the two sets of clamping plates can form a clamping assembly, and then through the clamping structure of the clamping plate and the clamping groove, the first clamping mold can be quickly disassembled and assembled, and it is convenient to replace it, avoiding the problem that most structures of the horizontal machining center fixture are too simple and convenient to replace the clamping mold, resulting in the device not being able to meet the demand for quick replacement of the clamping mold;

[0015] 2. The horizontal machining center fixture with multi-station adjustment is provided with a gear plate and a rack plate. By turning on the second motor, the sixth rotating shaft and the gear plate can be driven to rotate. Through the meshing structure of the gear plate and the rack plate, the rotation of the gear plate can cause the rack plate to rotate, and indirectly drive the arc chute to rotate. The rotation of the arc chute will cause the cylindrical slider to move, thereby driving the connecting frame and the second clamping mold to move. The relative movement of multiple groups of second clamping molds can clamp and center the workpiece, and the device clamps from the outside to the inside to meet the needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a horizontal machining center fixture with multi-station adjustment proposed by the present invention;

[0017] Figure 2 This is a bottom-up structural diagram of a horizontal machining center fixture with multi-station adjustment proposed by the present invention;

[0018] Figure 3 This is a schematic cross-sectional view of a horizontal machining center fixture with multi-station adjustment proposed by the present invention;

[0019] Figure 4 This is a side structural schematic diagram of a horizontal machining center fixture with multi-station adjustment proposed by the utility model.

[0020] In the figure: 1. outer shell; 2. fixed column; 3. support plate; 4. hollow plate; 5. first motor; 6. first rotating shaft; 7. rotating plate; 8. second rotating shaft; 9. first movable plate; 10. third rotating shaft; 11. first slider; 12. first slide rail; 13. support frame; 14. hydraulic rod; 15. lifting plate; 16. fourth rotating shaft; 17. second movable plate; 18. fifth rotating shaft; 19. movable plate; 20. second slide rail; 21. second slider; 22. engaging plate; 23. engaging groove; 24. first clamping mold; 25. second motor; 26. sixth rotating shaft; 27. gear plate; 28. rack plate; 29. ​​bearing; 30. arc slide groove; 31. cylindrical slider; 32. connecting frame; 33. limiting groove; 34. second clamping mold. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a horizontal machining center fixture with multi-station adjustment in the figure includes a shell 1 and a preparation mechanism installed inside the shell 1, and the preparation mechanism includes a clamping component and an adjustment component;

[0024] The clamping assembly includes a fixed column 2, a support plate 3, a hollow plate 4, a first motor 5, a first rotating shaft 6, a rotating plate 7, a second rotating shaft 8, a first movable plate 9, a third rotating shaft 10, a first slider 11, a first slide rail 12 and a support frame 13. The fixed column 2 is fixed above the bottom surface of the shell 1, the support plate 3 is fixed above the fixed column 2, the hollow plate 4 is fixed above the support plate 3, the first motor 5 is fixed inside the hollow plate 4, the rotating end of the first motor 5 is provided with the first rotating shaft 6, the other end of the first rotating shaft 6 is fixed to the rotating plate 7, the first movable plate 9 is provided on the upper side of the rotating plate 7, the second rotating shaft 8 is provided at the connection between the rotating plate 7 and the first movable plate 9, the other end of the first movable plate 9 is provided with the first slider 11, the third rotating shaft 10 is provided at the connection between the first movable plate 9 and the first slider 11, the first slide rail 12 is provided on the outer side of the first slider 11, and the upper side wall of the first slider 11 is fixed to the support frame 13;

[0025] The adjusting assembly includes a hydraulic rod 14, a lifting plate 15, a fourth rotating shaft 16, a second movable plate 17, a fifth rotating shaft 18, a movable plate 19, a second slide rail 20, a second slider 21, a clamping plate 22, a clamping groove 23 and a first clamping mold 24. The hydraulic rod 14 is provided on the inner side wall of the top of the support frame 13, and the other end of the hydraulic rod 14 is provided with a lifting plate 15. The lower side of the lifting plate 15 is provided with the second movable plate 17, and the fourth rotating shaft 16 is provided at the connection between the lifting plate 15 and the second movable plate 17. The other end of the second movable plate 17 is provided with a movable plate 19, and the fifth rotating shaft 18 is provided at the connection between the second movable plate 17 and the movable plate 19. The side wall of the movable plate 19 is provided with a second slide rail 20, and the inner side of the second slide rail 20 is provided with a second slider 21. The other side wall of the movable plate 19 is fixed with a clamping plate 22, and the outer side of the clamping plate 22 is provided with a clamping groove 23, and the outside of the clamping groove 23 is installed with the first clamping mold 24.

[0026] The rotating plate 7 and the first rotating shaft 6 form a rotating structure through the operation of the first motor 5, and the rotating plate 7 forms a rotating structure with the first movable plate 9 through the second rotating shaft 8, and the first movable plate 9 forms a rotating structure with the first slider 11 through the third rotating shaft 10, and the first slider 11 and the first slide rail 12 form a sliding structure. By turning on the first motor 5, the first rotating shaft 6 and the rotating plate 7 can be driven to rotate, the rotation of the rotating plate 7 can make the first movable plate 9 move, and the movement of the first movable plate 9 can make the first slider 11 slide through the first slide rail 12, thereby driving the first clamping mold 24 to move, and the back-to-back movement of multiple groups of first clamping molds 24 can form a clamping assembly, which is clamped from the inside to the outside.

[0027] The lifting plate 15 forms a lifting structure with the support frame 13 through the hydraulic rod 14, and the lifting plate 15 forms a rotating structure with the second movable plate 17 through the fourth rotating shaft 16, and the second movable plate 17 forms a rotating structure with the movable plate 19 through the fifth rotating shaft 18. The extension and retraction of the hydraulic rod 14 can drive the lifting plate 15 to move, and the movement of the lifting plate 15 can make the second movable plate 17 move, and the movement of the second movable plate 17 can make the movable plate 19 slide through the second slide rail 20 and the second slider 21.

[0028] The movable plate 19 forms a sliding structure with the second slide rail 20 and the second slider 21, and the movable plate 19 and the clamping plate 22 form a fixed structure, and the clamping plate 22 forms a clamping structure with the first clamping mold 24 through the clamping groove 23. The sliding of the movable plate 19 can make the clamping plate 22 move, and the relative movement of the two groups of clamping plates 22 can form a clamping assembly, and then through the clamping structure of the clamping plate 22 and the clamping groove 23, the first clamping mold 24 can be quickly disassembled and assembled, making it convenient to replace it.

[0029] Example 2

[0030] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, this embodiment further illustrates Example 1, a second motor 25 is fixed to the side wall of the support plate 3, a sixth rotating shaft 26 is provided at the rotating end of the second motor 25, the other end of the sixth rotating shaft 26 is fixedly connected to a gear plate 27, a rack plate 28 is provided on one side of the gear plate 27, a bearing 29 is provided at the connection between the fixed column 2 and the rack plate 28, an arc-shaped slide groove 30 is provided on the side wall of the rack plate 28, a cylindrical slider 31 is provided on the inner side of the arc-shaped slide groove 30, a connecting frame 32 is fixed to one end of the cylindrical slider 31, a limiting groove 33 is provided on the outer side of the connecting frame 32, and the other end of the connecting frame 32 is fixedly connected to a second clamping mold 34.

[0031] The gear plate 27 and the sixth rotating shaft 26 form a rotating structure through the operation of the second motor 25, and the gear plate 27 and the rack plate 28 form an engaged structure, and the rack plate 28 forms a sliding structure with the cylindrical slider 31 through the arc-shaped slide 30, and the cylindrical slider 31 forms a fixed structure with the second clamping mold 34 through the connecting frame 32. By turning on the second motor 25, the sixth rotating shaft 26 and the gear plate 27 can be driven to rotate. Through the engaged structure of the gear plate 27 and the rack plate 28, the rotation of the gear plate 27 can make the rack plate 28 rotate, indirectly driving the arc-shaped slide 30 to rotate. The rotation of the arc-shaped slide 30 will cause the cylindrical slider 31 to move, thereby driving the connecting frame 32 and the second clamping mold 34 to move. The relative movement of multiple groups of second clamping molds 34 can clamp and center the workpiece, and the device clamps from the outside to the inside.

[0032] Working principle: First, the staff needs to turn on the first motor 5 to drive the first rotating shaft 6 and the rotating plate 7 to rotate. The rotation of the rotating plate 7 can make the first movable plate 9 move, and the movement of the first movable plate 9 can make the first slider 11 slide through the first slide rail 12, thereby driving the first clamping mold 24 to move. The back-to-back movement of multiple groups of first clamping molds 24 can form a clamping assembly, which clamps from the inside to the outside. Then, the extension and retraction of the hydraulic rod 14 can drive the lifting plate 15 to move, and the movement of the lifting plate 15 can make the second movable plate 17 move. The movement of the second movable plate 17 can make the movable plate 19 slide through the second slide rail 20 and the second slider 21. The movable plate 19 Sliding can make the locking plate 22 move, and the relative movement of the two groups of locking plates 22 can form a clamping assembly, and then through the locking structure of the locking plate 22 and the locking groove 23, the first clamping mold 24 can be quickly disassembled and assembled, which is convenient for replacement. Finally, by turning on the second motor 25, the sixth rotating shaft 26 and the gear plate 27 can be driven to rotate. The rotation of the gear plate 27 can make the rack plate 28 rotate, and indirectly drive the arc-shaped slide groove 30 to rotate. The rotation of the arc-shaped slide groove 30 will make the cylindrical slider 31 move, thereby driving the connecting frame 32 and the second clamping mold 34 to move. The relative movement of multiple groups of second clamping molds 34 can clamp and center the workpiece, and the device clamps from the outside to the inside.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal machining center fixture with multi-station adjustment, comprising a housing (1) and a preparation mechanism mounted inside the housing (1), characterized in that: The preparation mechanism includes a clamping component and an adjusting component; The clamping assembly comprises a fixed column (2), a support plate (3), a hollow plate (4), a first motor (5), a first rotating shaft (6), a rotating plate (7), a second rotating shaft (8), a first movable plate (9), a third rotating shaft (10), a first slider (11), a first slide rail (12) and a support frame (13); a fixed column (2) is fixed above the bottom surface of the housing (1); a support plate (3) is fixed above the fixed column (2); a hollow plate (4) is fixed above the support plate (3); a first motor (5) is fixed inside the hollow plate (4); the rotating shaft of the first motor (5) is A first rotating shaft (6) is provided at the movable end, a rotating plate (7) is fixed to the other end of the first rotating shaft (6), a first movable plate (9) is provided on the upper side of the rotating plate (7), a second rotating shaft (8) is provided at the connection between the rotating plate (7) and the first movable plate (9), a first slider (11) is provided at the other end of the first movable plate (9), a third rotating shaft (10) is provided at the connection between the first movable plate (9) and the first slider (11), a first slide rail (12) is provided on the outer side of the first slider (11), and a support frame (13) is fixed to the upper side wall of the first slider (11); The adjusting assembly comprises a hydraulic rod (14), a lifting plate (15), a fourth rotating shaft (16), a second movable plate (17), a fifth rotating shaft (18), a movable plate (19), a second slide rail (20), a second slider (21), a clamping plate (22), a clamping groove (23) and a first clamping mold (24); a hydraulic rod (14) is provided on the inner side wall of the top end of the support frame (13); a lifting plate (15) is provided on the other end of the hydraulic rod (14); a second movable plate (17) is provided on the lower side of the lifting plate (15); the lifting plate (15) and the second movable plate (17) are A fourth rotating shaft (16) is provided at the connection of the second movable plate (17), a movable plate (19) is provided at the other end of the second movable plate (17), a fifth rotating shaft (18) is provided at the connection of the second movable plate (17) and the movable plate (19), a second slide rail (20) is provided on the side wall of the movable plate (19), a second slider (21) is provided on the inner side of the second slide rail (20), a clamping plate (22) is fixed to the other side wall of the movable plate (19), a clamping groove (23) is provided on the outer side of the clamping plate (22), and a first clamping mold (24) is installed on the outside of the clamping groove (23).

2. The horizontal machining center fixture with multi-station adjustment according to claim 1, characterized in that: A second motor (25) is fixed to the side wall of the support plate (3), a sixth rotating shaft (26) is provided at the rotating end of the second motor (25), the other end of the sixth rotating shaft (26) is fixedly connected to a gear plate (27), a rack plate (28) is provided on one side of the gear plate (27), a bearing (29) is provided at the connection between the fixed column (2) and the rack plate (28), an arc-shaped sliding groove (30) is provided on the side wall of the rack plate (28), a cylindrical slider (31) is provided on the inner side of the arc-shaped sliding groove (30), a connecting frame (32) is fixed to one end of the cylindrical slider (31), a limiting groove (33) is provided on the outer side of the connecting frame (32), and the other end of the connecting frame (32) is fixedly connected to a second clamping mold (34).

3. The horizontal machining center fixture with multi-station adjustment according to claim 1, characterized in that: The rotating plate (7) and the first rotating shaft (6) form a rotating structure through the operation of the first motor (5), and the rotating plate (7) and the first movable plate (9) form a rotating structure through the second rotating shaft (8), and the first movable plate (9) and the first sliding block (11) form a rotating structure through the third rotating shaft (10), and the first sliding block (11) and the first slide rail (12) form a sliding structure.

4. The horizontal machining center fixture with multi-station adjustment according to claim 1, characterized in that: The lifting plate (15) forms a lifting structure through a hydraulic rod (14) and a support frame (13), and the lifting plate (15) forms a rotating structure through a fourth rotating shaft (16) and a second movable plate (17), and the second movable plate (17) forms a rotating structure through a fifth rotating shaft (18) and a movable plate (19).

5. The horizontal machining center fixture with multi-station adjustment according to claim 1, characterized in that: The movable plate (19) forms a sliding structure through the second slide rail (20) and the second slider (21), and the movable plate (19) and the clamping plate (22) form a fixed structure, and the clamping plate (22) forms a clamping structure with the first clamping mold (24) through the clamping groove (23).

6. The horizontal machining center fixture with multi-station adjustment according to claim 2, characterized in that: The gear plate (27) and the sixth rotating shaft (26) form a rotating structure through the operation of the second motor (25), and the gear plate (27) and the rack plate (28) form an engaging structure, and the rack plate (28) forms a sliding structure with the cylindrical slider (31) through the arc-shaped sliding groove (30), and the cylindrical slider (31) forms a fixed structure with the second clamping mold (34) through the connecting frame (32).

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