Workbench of numerical control machining center

Abstract

The utility model provides a numerical control machining center workbench which comprises a numerical control machining center workbench body and a supporting seat, the numerical control machining center workbench body is installed on the upper end face of the supporting seat, a scrap blowing assembly is arranged on the right side in the supporting seat, and a storage protection assembly is arranged on the right side in the supporting seat. The lifting electric push rod is controlled to drive the protective shell to move upwards, so that the air nozzles can be controlled to rise to the required height, then the air blowing pump is started to work, the air blowing pump can blow air to the air guide pipe through the air inlet pipe, the air guide pipe can send the blown air to the multiple air nozzles, and therefore the air blowing efficiency is improved. And finally, a plurality of air nozzles can spray out air to the left side to blow away and clean away residual metal scraps in a plurality of limiting grooves, so that the labor intensity of workers is reduced, and a storage cavity is formed, so that a protective shell, an air guide pipe, the air nozzles and an air blowing pump are conveniently stored in a supporting seat to be protected, and the service life of the scrap blowing assembly is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machining center workbenches, in particular to a numerical control machining center workbench. Background Art

[0002] CNC machining centers are high-efficiency automated machine tools composed of mechanical equipment and CNC systems, suitable for processing complex parts. CNC machining centers are one of the most productive and widely used CNC machine tools in the world, and the workbench is an important component of the CNC machining center.

[0003] Announcement No. "CN105171442B" provides a CNC XY worktable, which uses an X-axis lead screw moving mechanism and a Y-axis lead screw moving mechanism to achieve XY movement of the worktable, and is automatically driven by a motor controller. Compared with manual motion machine tools, it is more efficient.

[0004] However, the above technical solutions and the prior art have the following defects:

[0005] Although the CNC XY worktable can be automatically driven by a motor controller, it does not have a corresponding chip blowing structure. As a result, after each part is processed, the staff needs to use a blow gun to manually blow off the metal debris remaining in the upper end limit groove of the worktable top plate, thereby increasing the labor intensity of the staff and poor practicality. Utility Model Content

[0006] The purpose of the utility model is to provide a CNC machining center workbench to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A workbench for a CNC machining center includes a workbench for a CNC machining center, a limit slot and a support seat. The workbench for a CNC machining center is installed on the upper end surface of the support seat. A plurality of limit slots are provided on the upper end surface of the workbench for a CNC machining center. A chip blowing assembly is provided on the right side inside the support seat, and the chip blowing assembly is used to blow away and clean the metal debris remaining in the limit slot. A storage and protection assembly is provided on the right side inside the support seat, and the storage and protection assembly is used to store and protect the chip blowing assembly.

[0009] Preferably, the chip blowing assembly includes a protective shell, an air guide pipe, an air nozzle, an air intake pipe and an air pump. A protective shell is provided on the right side of the support seat, an air guide pipe is fixedly connected to the inside of the protective shell, a plurality of air nozzles are provided on the left side of the annular side of the air guide pipe, an air intake pipe is fixedly connected to the lower side of the annular side of the air guide pipe, and an air pump is installed at the lower end of the air intake pipe.

[0010] Preferably, the storage and protection component includes a lifting electric push rod, a top guard plate and a storage cavity. The upper end face of the protective shell is provided with a top guard plate, and the lifting electric push rods are symmetrically installed on the front and rear sides of the lower end face of the protective shell. A storage cavity is opened on the right side inside the support seat, and the storage cavity matches the protective shell.

[0011] Preferably, a second sealing strip is fixedly connected to the upper end of the storage cavity, a first sealing strip is fixedly connected to the right side of the upper end surface of the support seat, and the first sealing strip matches the top guard plate, and the first sealing strip and the second sealing strip are both made of fluororubber.

[0012] Preferably, a support block is fixedly connected between the air guide pipe and the protective shell, and the number of the air nozzles is the same as the number of the limiting grooves.

[0013] Preferably, a weight-reducing cavity is provided inside the support seat, a reinforcing vertical piece is fixedly connected to the inside of the weight-reducing cavity, and a reinforcing horizontal piece is fixedly connected to the side of the reinforcing vertical piece. An installation cavity is provided on the upper end face of the support seat, and the installation cavity matches the bottom of the workbench used in the CNC machining center. The bottom of the support seat is installed and fixed at a specified position on the upper end face of the external CNC machine tool slide.

[0014] Preferably, an inspection plate is installed on the right side of the front end surface of the support seat, and a wire threading hole is opened on the lower side of the right end surface of the support seat, and the wire threading hole is inclined downward.

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

[0016] 1. By controlling the lifting electric push rod to drive the protective shell to move upward, the air nozzle can be controlled to rise to the required height, and then the air pump is started to blow air to the air guide pipe through the air inlet pipe, and the air guide pipe will distribute the blown air to multiple air nozzles. Finally, the multiple air nozzles will spray air to the left to blow away the metal debris remaining in the multiple limit slots, thereby reducing the labor intensity of the staff;

[0017] 2. By opening a storage cavity, the protective shell, air duct, air nozzle and air pump can be conveniently stored inside the support base, and the first sealing strip and the second sealing strip can prevent external cutting fluid from penetrating into the storage cavity, thereby preventing the unused protective shell, air duct, air nozzle and air pump from being directly corroded by the cutting fluid or damaged by flying metal debris, thereby ensuring the service life of the chip blowing assembly. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a structural diagram of the chip blowing assembly of the present invention when it is working;

[0020] Figure 3 This is a front cross-sectional view of the chip blowing assembly and the storage and protection assembly in the present invention;

[0021] Figure 4 This is a structural diagram of the chip blowing assembly after it is raised in the present invention;

[0022] Figure 5 This is a partial structural diagram of the chip blowing component and the storage and protection component in the present invention.

[0023] In the figure: 1. Workbench for CNC machining center; 2. Limiting groove; 3. Support seat; 31. Weight-reducing cavity; 32. Reinforced vertical piece; 33. Reinforced horizontal piece; 34. Inspection plate; 35. Threading hole; 36. Installation cavity; 41. Protective shell; 42. Air guide tube; 43. Air nozzle; 44. Support block; 45. Air intake pipe; 46. Air pump; 51. Lifting electric push rod; 52. First sealing strip; 53. Top guard plate; 54. Second sealing strip; 55. Storage cavity. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] Example 1:

[0027] A CNC machining center workbench includes a CNC machining center workbench 1, a limiting groove 2 and a support seat 3. The upper end surface of the support seat 3 is equipped with the CNC machining center workbench 1. The CNC machining center workbench 1 can support the parts to be processed. The upper end surface of the CNC machining center workbench 1 is provided with multiple limiting grooves 2, and the multiple limiting grooves 2 have the same specifications. The limiting grooves 2 are convex in shape. The multiple convex limiting grooves 2 facilitate the installation and fixation of external positioning fixtures at the required position on the upper end surface of the CNC machining center workbench 1. The support seat 3 is provided with a plurality of limiting grooves 2. A weight-reducing cavity 31 is provided inside the support seat 3, which can reduce the dead weight of the support seat 3 and make the support seat 3 lighter. A reinforcing vertical piece 32 is fixedly connected to the inside of the weight-reducing cavity 31, and a reinforcing cross piece 33 is fixedly connected to the side of the reinforcing vertical piece 32. The reinforcing vertical piece 32, the reinforcing cross piece 33 and the support seat 3 are all integrated structures. The reinforcing vertical piece 32 and the reinforcing cross piece 33 that are an integrated structure with the support seat 3 can strengthen the strength of the weight-reducing cavity 31 to prevent the support seat 3 from being easily deformed during stress use.

[0028] An installation cavity 36 is provided on the upper end surface of the support seat 3, and the installation cavity 36 matches the bottom of the workbench 1 for the CNC machining center. The installation cavity 36 can limit the bottom of the workbench 1 for the CNC machining center, so that the workbench 1 for the CNC machining center can be firmly installed and fixed on the upper end surface of the support seat 3. The bottom of the support seat 3 is installed and fixed at a specified position on the end surface of the external CNC machine slide. The support seat 3 installed and fixed at a specified position on the end surface of the external CNC machine slide is convenient for the external CNC machining center to control its movement along the X-axis or Y-axis. A chip blowing assembly is provided on the right side of the support seat 3, and the chip blowing assembly is used to blow away and clean the metal debris remaining in the limit groove 2. A storage protection assembly is provided on the right side of the support seat 3, and the storage protection assembly is used to store and protect the chip blowing assembly to prevent the chip blowing assembly from being eroded by cutting fluid or damaged by flying metal debris when not in use.

[0029] The chip blowing assembly includes a protective shell 41, an air guide pipe 42, an air nozzle 43, an air intake pipe 45 and an air pump 46. A protective shell 41 is provided on the right side of the support seat 3. The protective shell 41 is connected to the top guard plate 53 by welding. The protective shell 41 can support and protect the air guide pipe 42 through the support block 44. The air guide pipe 42 is fixedly connected to the inside of the protective shell 41. The front and rear ends of the air guide pipe 42 are blocked. The air guide pipe 42 with blocked front and rear ends can distribute the air guided by the air intake pipe 45 to multiple air nozzles 43. Multiple air nozzles 43 are provided on the left side of the annular side of the air guide pipe 42. The number of air nozzles 43 is the same as the number of limiting slots 2. The multiple air nozzles 43 with the same number as the limiting slots 2 can spray the blown air to the left to blow away and clean the metal debris remaining in the multiple limiting slots 2.

[0030] An air intake pipe 45 is fixedly connected to the lower side of the annular side surface of the air guide pipe 42, and the air intake pipe 45 is respectively connected to the blowing pump 46 and the air guide pipe 42. The air intake pipe 45 can guide the air blown by the blowing pump 46 into the air guide pipe 42. An air intake pump 46 is installed at the lower end of the air intake pipe 45. There are three groups of air pumps 46 installed, and the three groups of air pumps 46 have the same specifications. The three groups of air pumps 46 are connected to the external control panel through wires. The air pump 46 is a miniature high-pressure air pump. The three groups of air pumps 46, which are miniature high-pressure air pumps, can blow air into the inside of the air guide pipe 42 through the air intake pipe 45 when working. A support block 44 is fixedly connected between the air guide pipe 42 and the protective shell 41. The support block 44 is connected to the air guide pipe 42 and the protective shell 41 by welding, and the support block 44 can support and fix the air guide pipe 42.

[0031] Example 2:

[0032] On the basis of Example 1, in this embodiment, a storage cavity 55 is provided to facilitate the storage of the protective shell 41, the air duct 42, the air nozzle 43 and the air pump 46 inside the support base 3, and the first sealing strip 52 and the second sealing strip 54 can prevent external cutting fluid from penetrating into the storage cavity 55, thereby preventing the unused protective shell 41, the air duct 42, the air nozzle 43 and the air pump 46 from being directly corroded by the cutting fluid or damaged by flying metal debris, thereby ensuring the service life of the chip blowing assembly.

[0033] The storage protection component includes a lifting electric push rod 51, a top guard plate 53 and a storage cavity 55. The upper end surface of the protective shell 41 is provided with a top guard plate 53, which can protect the top of the protective shell 41. The lifting electric push rods 51 are symmetrically installed on the front and rear sides of the lower end of the protective shell 41. The lifting electric push rods 51 are connected to the external control panel through a wire. The lifting electric push rods 51 can drive the protective shell 41 to move up and down when working. A storage cavity 55 is opened on the right side of the support seat 3, and the storage cavity 55 matches the protective shell 41. The storage cavity 55 facilitates the storage of the protective shell 41 and the air pump 46 inside the support base 3. The upper end of the storage cavity 55 is fixedly connected to the second sealing strip 54. The right side of the upper end surface of the support base 3 is fixedly connected to the first sealing strip 52, and the first sealing strip 52 matches the top guard plate 53. The first sealing strip 52 and the second sealing strip 54 are both made of fluororubber. The first sealing strip 52 and the second sealing strip 54, both made of fluororubber, make the sealing between the top guard plate 53 and the storage cavity 55 better, preventing external cutting fluid from seeping into the storage cavity 55.

[0034] An inspection plate 34 is installed on the right side of the front end face of the support seat 3. The inspection plate 34 is a detachable structure. The detachable inspection plate 34 makes it convenient for the later staff to inspect the inside of the storage cavity 55. A wire threading hole 35 is opened on the lower side of the right end face of the support seat 3, and the wire threading hole 35 is tilted downward. The downward-tilted wire threading hole 35 not only facilitates the insertion of external wires into the storage cavity 55, but also prevents external cutting fluid from easily flowing into the wire threading hole 35.

[0035] Working principle: During the use of the workbench 1 for the CNC machining center, the top guard plate 53 will shield the upper end of the protective shell 41, and the storage cavity 55 will also facilitate the storage of the protective shell 41, the air duct 42, the air nozzle 43 and the air pump 46 inside the support base 3, and the first sealing strip 52 and the second sealing strip 54 can prevent the external cutting fluid from penetrating into the storage cavity 55, thereby preventing the unused protective shell 41, the air duct 42, the air nozzle 43 and the air pump 46 from being directly corroded by the cutting fluid or damaged by the flying metal debris; when it is necessary to clean the metal debris remaining in the limit groove 2, the staff first controls the lifting electric push rod 51 to drive the protective shell 41 to move upward, and the protective shell 41 will drive multiple air nozzles 43 to move upward together through the support block 44 and the air duct 42. When the air nozzle 43 rises to the required height (reference Figure 2 or Figure 4 ), and then start the three sets of air blowing pumps 46 to work together. At this time, the three sets of air blowing pumps 46 will blow air to the air guide pipe 42 through the air inlet pipe 45, and the air guide pipe 42 will distribute the blown air to the multiple air nozzles 43. Finally, the multiple air nozzles 43 will spray air to the left to blow away the metal debris remaining in the multiple limit grooves 2, thereby reducing the labor intensity of the staff in cleaning the metal debris. When the cleaning is completed, the staff first turns off the three sets of air blowing pumps 46, and then controls the lifting electric push rod 51 to drive the protective shell 41 to move downward and be stored in the storage cavity 55.

[0036] Although 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 CNC machining center workbench, comprising a CNC machining center workbench (1), a limiting groove (2) and a support seat (3), characterized in that: A workbench (1) for a CNC machining center is installed on the upper end surface of the support seat (3), and a plurality of limit slots (2) are provided on the upper end surface of the workbench (1) for the CNC machining center. A chip blowing assembly is provided on the right side of the interior of the support seat (3), and the chip blowing assembly is used to blow away and clean the metal debris remaining in the limit slots (2). A storage protection assembly is provided on the right side of the interior of the support seat (3), and the storage protection assembly is used to store and protect the chip blowing assembly.

2. A CNC machining center workbench according to claim 1, characterized in that: The chip blowing assembly comprises a protective shell (41), an air guide pipe (42), an air nozzle (43), an air intake pipe (45) and an air blowing pump (46); the protective shell (41) is provided on the right side of the interior of the support seat (3); the air guide pipe (42) is fixedly connected to the interior of the protective shell (41); a plurality of air nozzles (43) are provided on the left side of the annular side of the air guide pipe (42); the air intake pipe (45) is fixedly connected to the lower side of the annular side of the air guide pipe (42); and the air blowing pump (46) is installed at the lower end of the air intake pipe (45).

3. A CNC machining center workbench according to claim 2, characterized in that: The storage protection assembly comprises a lifting electric push rod (51), a top guard plate (53) and a storage cavity (55); the upper end surface of the protective shell (41) is provided with a top guard plate (53); the lifting electric push rod (51) is symmetrically installed on the front and rear sides of the lower end surface of the protective shell (41); the right side of the interior of the support seat (3) is provided with a storage cavity (55), and the storage cavity (55) matches the protective shell (41).

4. A CNC machining center workbench according to claim 3, characterized in that: The upper end of the receiving cavity (55) is fixedly connected to a second sealing strip (54), and the right side of the upper end surface of the support seat (3) is fixedly connected to a first sealing strip (52), and the first sealing strip (52) matches the top guard plate (53), and the first sealing strip (52) and the second sealing strip (54) are both made of fluororubber.

5. The CNC machining center workbench according to claim 2, characterized in that: A support block (44) is fixedly connected between the air guide pipe (42) and the protective shell (41), and the number of the air nozzles (43) is the same as the number of the limiting grooves (2).

6. The CNC machining center workbench according to claim 1, characterized in that: The support seat (3) is provided with a weight-reducing cavity (31) inside, a reinforcing vertical piece (32) is fixedly connected inside the weight-reducing cavity (31), and a reinforcing horizontal piece (33) is fixedly connected to the side of the reinforcing vertical piece (32). The upper end surface of the support seat (3) is provided with a mounting cavity (36), and the mounting cavity (36) matches the bottom of the workbench (1) for the CNC machining center. The bottom of the support seat (3) is fixedly mounted on a designated position on the upper end surface of the external CNC machine tool slide.

7. The CNC machining center workbench according to claim 1, characterized in that: An inspection plate (34) is installed on the right side of the front end surface of the support seat (3), and a threading hole (35) is opened on the lower side of the right end surface of the support seat (3), and the threading hole (35) is tilted downward.

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