Numerically-controlled machine tool facilitating workpiece fixing

Abstract

The utility model relates to the related technical field of numerical control machine tools, and provides a numerical control machine tool convenient for workpiece fixation, which comprises a machine tool body and a machine tool slide rail, the machine tool slide rail is arranged in the machine tool body, a moving frame is slidably connected to the machine tool slide rail, and a connecting moving assembly is arranged between the moving frame and the machine tool slide rail. The supporting assembly is arranged on the movable frame, the transverse base is arranged on the surface of the movable frame, a pair of vertical frames is fixedly connected to the surface of the movable frame, vertical screws are rotationally connected into the vertical frames, the transverse base is connected with the vertical screws in a threaded fit mode, the vertical screw on one side is driven by a motor to rotate, and a rectangular groove is formed in the surface of the movable frame. According to the technical scheme, the problems that in the prior art, when an existing numerical control machine tool loads and fixes heavy workpieces, operation is troublesome, the workpieces need to be hoisted through hoisting equipment, the hoisted workpieces shake, workers cannot conveniently and rapidly clamp the workpieces, the machining efficiency of the workpieces is affected, and practicability is poor are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool related technical field, specifically, a numerical control machine tool convenient for work piece fixed. BACKGROUND

[0002] Numerical control machine tool is the abbreviation of digital control machine tool, it is a kind of automatic machine tool equipped with program control system, the control system can logically process the program with control code or other symbolic instruction specification, and it is translated by code, and it is expressed by code number, and it is input numerical control device through information carrier, the existing numerical control machine tool is more troublesome when being fixed to the work piece loading of heavy work piece, needs to utilize hoisting equipment to lift work piece, and the work piece after lifting will swing, and it is inconvenient for staff to quickly clamp work piece, influence work piece's processing efficiency, and practicality is poor.

[0003] Therefore, the above problems are improved. UTILITY MODEL CONTENT

[0004] The utility model provides a numerical control machine tool convenient for work piece fixed, solve the existing numerical control machine tool in related art when being fixed to the work piece loading of heavy work piece, it is more troublesome to operate, needs to utilize hoisting equipment to lift work piece, and the work piece after lifting will swing, and it is inconvenient for staff to quickly clamp work piece, influence work piece's processing efficiency, and practicality is poor.

[0005] The technical scheme of the utility model is as follows: including

[0006] Machine tool body and machine tool slide rail, the machine tool slide rail is arranged in the machine tool body;

[0007] Moving frame and connecting moving assembly, the moving frame is slidably connected on the machine tool slide rail, and the connecting moving assembly is arranged between the moving frame and the machine tool slide rail;

[0008] Supporting assembly, the supporting assembly is arranged on the moving frame;

[0009] The supporting assembly includes a cross seat, the cross seat is arranged on the moving frame surface, a pair of vertical stands are fixedly connected to the moving frame surface, a vertical screw is rotatably connected in each vertical stand, one side of the vertical screw is driven to rotate by a motor, and a rectangular groove is formed in the moving frame surface.

[0010] As a further technical scheme, the lower end of the vertical screw is located in the rectangular groove, a horizontal shaft is rotatably connected in the rectangular groove, drive gears are arranged at both ends of the horizontal shaft, and a driven gear is arranged at the lower end of the vertical screw.

[0011] As a further technical scheme, the driving gear is engaged with the driven gear, the horizontal seat surface is provided with a slot, and the horizontal seat surface is rotationally connected with a support seat through a pin shaft.

[0012] As a further technical scheme, the support seat is attached to one side of the bottom of the horizontal seat side end face, the support seat is provided with a slot on both sides of the surface, and the slot is connected with an extension seat through a bolt.

[0013] As a further technical scheme, the connection moving assembly includes a pair of long slots, the long slots are provided on both sides of the machine tool slide rail, the long slots are provided with a round rod, and the moving frame is provided with a connecting frame at the bottom.

[0014] As a further technical scheme, the connecting frame is connected with the round rod in a sliding sleeve manner, the moving frame is provided with a telescopic air cylinder at both ends, the output end of the telescopic air cylinder is provided with a stable seat, and the stable seat is attached to the surface of the machine tool slide rail.

[0015] As a further technical scheme, the support seat and the extension seat are both V-shaped structures with a concave center.

[0016] As a further technical scheme, the side end face of the moving frame is provided with a handle.

[0017] As a further technical scheme, the driving gear and the driven gear are both bevel gears.

[0018] The working principle and beneficial effects of the utility model are as follows:

[0019] 1. The support assembly is provided in the utility model, and through the interaction of the horizontal seat, the vertical stand, the vertical screw rod, the horizontal shaft, the driving gear, the driven gear, the support seat and the extension seat, the support seat with the lifting function can support the workpiece lifting, the workpiece can be quickly connected and fixed with the chuck after being held up, and the lifting device is more stable and the operation is more convenient.

[0020] 2. The connection moving assembly is provided in the utility model, and through the interaction of the long slot, the round rod, the connecting frame, the telescopic air cylinder and the stable seat, the position of the moving frame can be manually adjusted, and the moving frame can be stably fixed on the machine tool slide rail after adjustment, so that the moving is convenient and the operation is simple. DRAWINGS

[0021] The utility model will be further described in detail in combination with the drawings and specific embodiments.

[0022] Figure 1 The utility model is a structural schematic view.

[0023] Figure 2 This is an isometric sectional view of the present invention;

[0024] Figure 3 This is an isometric sectional view of the present invention from another perspective;

[0025] Figure 4 Appendix to this utility model Figure 1 Enlarged view of part A in the middle;

[0026] Figure 5 Appendix to this utility model Figure 2 Enlarged view of part B in the middle section;

[0027] Figure 6 Appendix to this utility model Figure 3 Enlarged view of part C in the middle;

[0028] In the diagram: 1. Machine tool body; 2. Machine tool slide rail; 3. Moving frame; 4. Support assembly; 4-1. Cross seat; 4-2. Vertical frame; 4-3. Vertical screw; 4-4. Rectangular slot; 4-5. Horizontal shaft; 4-6. Drive gear; 4-7. Driven gear; 4-8. Slot; 4-9. Support seat; 4-10. Slot; 4-11. Extension seat; 5. Connecting moving assembly; 5-1. Long slot; 5-2. Round rod; 5-3. Connecting frame; 5-4. Telescopic cylinder; 5-5. Stabilizing seat; 6. Handle. Detailed Implementation

[0029] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0030] like Figures 1-6 As shown, this embodiment proposes a CNC machine tool that facilitates workpiece fixation, including...

[0031] The machine tool body 1 and the machine tool slide rail 2 are installed inside the machine tool body 1;

[0032] The movable frame 3 and the connecting movable component 5 are slidably connected to the machine tool slide rail 2, and the connecting movable component 5 is disposed between the movable frame 3 and the machine tool slide rail 2.

[0033] Support component 4 is mounted on the movable frame 3;

[0034] The support assembly 4 comprises a cross seat 4-1 arranged on the surface of the moving frame 3, a pair of vertical stands 4-2 fixedly connected to the surface of the moving frame 3, a vertical screw 4-3 rotatably connected in each vertical stand 4-2, the cross seat 4-1 being threadedly connected with the vertical screw 4-3, one of the vertical screws 4-3 being driven to rotate by a motor, a rectangular groove 4-4 being formed in the surface of the moving frame 3, the lower end of the vertical screw 4-3 being located in the rectangular groove 4-4, a horizontal shaft 4-5 being rotatably connected in the rectangular groove 4-4, a driving gear 4-6 being arranged at each end of the horizontal shaft 4-5, a driven gear 4-7 being arranged at the lower end of the vertical screw 4-3, the driving gear 4-6 being engaged with the driven gear 4-7, a notch 4-8 being formed in the surface of the cross seat 4-1, a support base 4-9 being rotatably connected to the surface of the cross seat 4-1 by a pin shaft, one end of the support base 4-9 being located in the notch 4-8, one side of the bottom of the support base 4-9 abutting against the side end surface of the cross seat 4-1, an insertion groove 4-10 being formed in the surface of each side of the support base 4-9, and an extension base 4-11 being insertedly connected in the insertion groove 4-10 and fixedly connected with the insertion groove 4-10 by bolts.

[0035] In this embodiment, in order to realize the effect of convenient installation and fixation of the workpiece, two vertical stands 4-2 are arranged on the top of the moving frame 3, a vertical screw 4-3 is rotatably connected in each vertical stand 4-2, a rectangular groove 4-4 is formed in the surface of the cross seat 4-1 and a horizontal shaft 4-5 is rotatably connected in the rectangular groove 4-4, the lower end of the vertical screw 4-3 is located in the rectangular groove 4-4 and a driven gear 4-7 is arranged at the lower end of the vertical screw 4-3, driving gears 4-6 are arranged at both ends of the horizontal shaft 4-5 and engaged with the driven gear 4-7, one of the vertical screws 4-3 is driven to rotate by a motor, the two vertical screws 4-3 are synchronously rotated by transmission, the cross seat 4-1 is threadedly connected with the vertical screws 4-3, the cross seat 4-1 is controlled to ascend and descend by the vertical screws 4-3, a notch 4-8 is formed in the cross seat 4-1, a support base 4-9 is rotatably connected to the surface of the cross seat 4-1 by a pin shaft, the support base 4-9 is used to support the workpiece to ascend for convenient installation and fixation, two insertion grooves 4-10 are formed in the outer side of the support base 4-9, an extension base 4-11 is inserted in the insertion groove 4-10 and fixed by bolts, the support surface of the workpiece is increased, the workpiece is conveniently installed, after installation, the extension base 4-11 is disassembled and the support base 4-9 is upwardly turned to be stored.

[0036] Further, the connecting moving assembly 5 comprises a pair of long grooves 5-1 formed in the two sides of the machine tool slide rail 2, a round rod 5-2 arranged in each long groove 5-1, an adapter frame 5-3 arranged at the bottom of the moving frame 3, the adapter frame 5-3 being slidably and sleevably connected with the round rod 5-2, an extension cylinder 5-4 arranged at each end of the moving frame 3, a stable base 5-5 arranged at the output end of the extension cylinder 5-4 and abutting against the surface of the machine tool slide rail 2.

[0037] In order to realize the effect of movable adjustment of the supporting position, a connecting moving assembly 5 is designed in the embodiment, long grooves 5-1 are formed on both sides of the machine tool slide rail 2 and circular rods 5-2 are arranged inside, two link frames 5-3 are arranged at the bottom of the moving frame 3, the link frames 5-3 are slidably connected with the circular rods 5-2, the moving frame 3 can be moved more stably, telescopic cylinders 5-4 are further fixed at both ends of the moving frame 3, stable seats 5-5 are arranged at the output ends of the telescopic cylinders 5-4, the telescopic cylinders 5-4 can be started to support on the surface of the machine tool slide rail 2 through the stable seats 5-5 after the moving position, and the fixed effect is achieved.

[0038] Further, the surfaces of the supporting seat 4-9 and the extension seat 4-11 are both V-shaped structures with a center concave.

[0039] In the embodiment, the V-shaped structure can centrally fix the cylindrical workpiece at the center, and the workpiece is conveniently fixed with the chuck.

[0040] Further, a handle 6 is arranged at the side end surface of the moving frame 3.

[0041] In the embodiment, the handle 6 is arranged, and the moving frame 3 is conveniently pushed and pulled to adjust the position.

[0042] Further, the driving gear 4-6 and the driven gear 4-7 are both bevel gears.

[0043] In the embodiment, the bevel gear structure makes the driving gear 4-6 and the driven gear 4-7 achieve the 90° transmission effect.

[0044] When the workpiece needs to be fixed, the moving frame 3 is pushed by the handle 6, the telescopic cylinder 5-4 is started to support the stable seat 5-5 on the surface of the machine tool slide rail 2 for fixing after moving to the supporting position, the workpiece is placed on the supporting seat 4-9, when the workpiece is too large, the extension seat 4-11 is inserted into the insertion slot 4-10 and screwed into the bolt for fixing, then the vertical screw rod 4-3 is started to control the supporting seat 4-9 to move upward, the workpiece is pushed into the chuck for fixing after reaching the height, then the supporting seat 4-9 and the moving frame 3 are reset, then the extension seat 4-11 is disassembled and the supporting seat 4-9 is rotated upward for folding.

[0045] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A numerically controlled machine tool which facilitates fixation of a workpiece, characterized by, The machine tool body (1) and the machine tool slide rail (2) are arranged in the machine tool body (1); The moving frame (3) is slidingly connected to the machine tool slide rail (2), and the connecting moving assembly (5) is arranged between the moving frame (3) and the machine tool slide rail (2); The support assembly (4) is arranged on the moving frame (3); The support assembly (4) includes a cross seat (4-1) arranged on the surface of the moving frame (3), a pair of vertical stands (4-2) fixedly connected to the surface of the moving frame (3), vertical screws (4-3) rotatably connected in the vertical stands (4-2), and the cross seat (4-1) is threadedly connected with the vertical screws (4-3), one side of the vertical screw (4-3) is driven to rotate by a motor, and a rectangular groove (4-4) is formed in the surface of the moving frame (3). The lower end of the vertical screw (4-3) is located in the rectangular groove (4-4), a horizontal shaft (4-5) is rotatably connected in the rectangular groove (4-4), drive gears (4-6) are arranged at both ends of the horizontal shaft (4-5), and a driven gear (4-7) is arranged at the lower end of the vertical screw (4-3).

2. The numerically controlled machine tool according to claim 1, wherein The drive gears (4-6) are engaged with the driven gear (4-7), a notch (4-8) is formed in the surface of the cross seat (4-1), a support seat (4-9) is rotatably connected to the surface of the cross seat (4-1) through a pin shaft, and one end of the support seat (4-9) is located in the notch (4-8).

3. The numerically controlled machine tool according to claim 2, wherein The bottom side of the support seat (4-9) is attached to the side end face of the cross seat (4-1), insertion grooves (4-10) are formed in the surfaces of both sides of the support seat (4-9), extension seats (4-11) are inserted and connected in the insertion grooves (4-10), and the extension seats (4-11) are fixedly connected with the insertion grooves (4-10) through bolts.

4. The numerically controlled machine tool according to claim 3, wherein The connecting moving assembly (5) includes a pair of long grooves (5-1) arranged on both sides of the machine tool slide rail (2), a circular rod (5-2) arranged in the long groove (5-1), and a connecting frame (5-3) arranged at the bottom of the moving frame (3).

5. The numerically controlled machine tool according to claim 1, wherein The connecting frame (5-3) is slidingly connected with the circular rod (5-2), telescopic cylinders (5-4) are arranged at both ends of the moving frame (3), a stable seat (5-5) is arranged at the output end of the telescopic cylinder (5-4), and the stable seat (5-5) is attached to the surface of the machine tool slide rail (2).

6. The numerically controlled machine tool according to claim 5, wherein The surfaces of the support seat (4-9) and the extension seat (4-11) are both V-shaped structures with a concave center.

7. The numerically controlled machine tool according to claim 4, wherein A handle (6) is arranged on the side end face of the moving frame (3).

8. The numerically controlled machine tool according to claim 1, wherein The drive gears (4-6) and the driven gear (4-7) are both bevel gears.

9. The numerically controlled machine tool according to claim 2, wherein ​

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