CN217344621U

CN217344621U - Tool changing device for numerical control cutting machine

Info

Publication number: CN217344621U
Application number: CN202221249442.6U
Authority: CN
Inventors: 吴卿
Original assignee: Shandong Hongzhong Numerical Control Mechanical Equipment Co ltd
Current assignee: Shandong Hongzhong Numerical Control Mechanical Equipment Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-02
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a tool changing device for numerical control cutting machine, including the processing platform, the upper end right part of processing platform is opened there is the shifting chute, common swing joint has moving mechanism between the left cell wall of shifting chute and the right cell wall, the left end upper portion interlude swing joint of moving mechanism has tool changing mechanism, and the centre gripping has a plurality of cutter in the tool changing mechanism, the upper end rear portion fixedly connected with support frame of processing platform, and the support frame sets up to the type of falling L structure, the anterior fixedly connected with cylinder in upper end of support frame, the output of cylinder runs through the upper bracket wall and the fixedly connected with cutting machine organism of support frame, and the lower extreme front portion of cutting machine organism is provided with the cutter. A tool changing device for numerical control cutting machine, through setting up moving mechanism, can fix a position the position of cutter, realized the accurate tool changing of device, through setting up tool changing mechanism and fixture, effectual to the centre gripping of cutter, improved tool changing efficiency, be fit for extensively using.

Description

Tool changing device for numerical control cutting machine

Technical Field

The utility model relates to a numerical control processing technology field, in particular to tool changing device for numerical control cutting machine.

Background

Numerical control cutting machine is used for the processing of plane material, when the shape of processing material is changed to needs, only need to change numerical control procedure, and need not the cam, the model, or bore special process equipment such as boring jig, it is high to have production efficiency and machining precision, characteristics that processingquality is stable, and along with the increase of cutter live time, the loss of cutter can be more obvious, generally for avoiding the cutter loss to influence cutting effect, often need use tool changer to carry out periodic tool change, at least, following drawback in current tool changer's use: 1. when the existing tool changing device changes tools, the position of the tool is not accurate enough, and the tool cannot be positioned below the cutting machine, so that the practicability of the device is reduced; 2. when the existing tool changer carries out tool changing, the tool changer can not be automatically changed, the tool changing operation needs to be carried out in a semi-manual mode, the tool changing efficiency of the device is influenced, and therefore the tool changer for the numerical control cutting machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a tool changing device for numerical control cutting machine can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a toolchanger for numerical control cutting machine, includes the processing platform, open the upper end right part of processing platform has the shifting chute, common swing joint has moving mechanism between the left cell wall of shifting chute and the right cell wall, moving mechanism's left end upper portion interlude swing joint has toolchanger, and the centre gripping has a plurality of cutter on the toolchanger, the upper end rear portion fixedly connected with support frame of processing platform, and the support frame sets up to the type of falling L structure, the anterior fixedly connected with cylinder in upper end of support frame, the output of cylinder runs through the upper bracket wall and the fixedly connected with cutting machine organism of support frame, and the lower extreme front portion of cutting machine organism is provided with the cutter.

Preferably, the moving mechanism comprises a driver, an output end of the driver penetrates through a right groove wall of the moving groove and is fixedly connected with a lead screw, a moving block is inserted and movably connected in the middle of the outer surface of the lead screw, a supporting plate is fixedly connected to the left part of the upper end of the moving block, a reinforcing plate is fixedly connected to the lower part of the right end of the supporting plate, the lower end of the reinforcing plate is fixedly connected with the right part of the upper end of the moving block, and the left end and the right end of the lead screw are respectively and movably connected with the left groove wall and the right groove wall of the moving groove through bearings.

Preferably, tool changing mechanism includes driving motor, driving motor's output runs through the right-hand member upper portion and the fixedly connected with drive shaft of backup pad, the left end of drive shaft alternates fixedly connected with cutter changing plate, the peripheral fixedly connected with a plurality of fixture of left end of cutter changing plate, the right-hand member of drive shaft passes through the left end swing joint of bearing and backup pad.

Preferably, fixture includes fixed frame, the front end middle part fixedly connected with electric putter of fixed frame, electric putter's output runs through the preceding frame wall and the fixedly connected with splint of fixed frame, the back frame wall middle part fixedly connected with rubber pad of fixed frame, the right-hand member of fixed frame and the left end fixed connection who trades the blade disc.

Preferably, the moving block is connected with the moving groove in a sliding mode, the upper end face of the moving block is flush with the upper end face of the machining table, and the reinforcing plate is of a triangular structure.

Preferably, the left end and the right end of the clamping plate are respectively contacted with the left frame wall and the right frame wall of the fixing frame, and the middle part of the rear end of the clamping plate is provided with a clamping groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, through the arrangement of the moving mechanism, the lead screw is driven to rotate by the driver, so that the moving block moves leftwards and is in contact with the left groove wall of the moving groove, the cutter can be moved below the cutting machine, thereby realizing the accurate positioning of the cutter position, being beneficial to the device to carry out the cutter changing operation on the cutting machine and improving the practicability of the device;

2. the utility model discloses in, through setting up tool changing mechanism and fixture, it is fixed to carry out the centre gripping through electric putter extension messenger splint to the cutter, can get more firm with the cutter centre gripping, then drive the cutter changing dish through driving motor and rotate, can remove the below of cutting machine with new cutter and carry out the tool changing operation, make the device can carry out automatic tool changing, improved the tool changing efficiency of device.

Drawings

Fig. 1 is a schematic view of the overall structure of a tool changer for a numerically controlled cutting machine according to the present invention;

FIG. 2 is a schematic view of the overall structure of the moving mechanism of the tool changer for the numerical control cutting machine of the present invention;

FIG. 3 is a schematic view of the overall structure of a tool changing mechanism of a tool changing device for a numerically controlled cutting machine according to the present invention;

fig. 4 is the utility model relates to a numerical control is fixture overall structure of toolchanger for cutting machine schematic diagram.

In the figure: 1. a processing table; 2. a moving groove; 3. a moving mechanism; 4. a tool changing mechanism; 5. a cutter; 6. a support frame; 7. a cylinder; 8. a cutter body; 31. a driver; 32. a screw rod; 33. a moving block; 34. a support plate; 35. a reinforcing plate; 41. a drive motor; 42. a drive shaft; 43. changing the cutter head; 44. a clamping mechanism; 441. a fixing frame; 442. an electric push rod; 443. a splint; 444. and (7) a rubber pad.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a tool changing device for numerical control cutting machine, including processing platform 1, the upper end right part of processing platform 1 is opened there is shifting chute 2, common swing joint has moving mechanism 3 between the left cell wall of shifting chute 2 and the right cell wall, the left end upper portion interlude swing joint of moving mechanism 3 has tool changing mechanism 4, and the centre gripping has a plurality of cutter 5 on the tool changing mechanism 4, processing platform 1's upper end rear portion fixedly connected with support frame 6, and support frame 6 sets up to the type of falling L structure, the anterior fixedly connected with cylinder 7 in upper end of support frame 6, the output of cylinder 7 runs through the upper ledge wall and the fixedly connected with cutting machine organism 8 of support frame 6, and the lower extreme front portion of cutting machine organism 8 is provided with cutter 5.

In this embodiment, the moving mechanism 3 includes a driver 31, an output end of the driver 31 penetrates through a right groove wall of the moving groove 2 and is fixedly connected with a lead screw 32, a moving block 33 is movably connected in the middle of an outer surface of the lead screw 32 in an inserting manner, a supporting plate 34 is fixedly connected to a left portion of an upper end of the moving block 33, a reinforcing plate 35 is fixedly connected to a lower portion of a right end of the supporting plate 34, a lower end of the reinforcing plate 35 is fixedly connected with a right portion of an upper end of the moving block 33, and a left end and a right end of the lead screw 32 are respectively movably connected with the left groove wall and the right groove wall of the moving groove 2 through bearings; the moving block 33 is connected with the moving groove 2 in a sliding mode, the moving block 33 can be limited, the moving block 33 can only move left and right, the upper end face of the moving block 33 is flush with the upper end face of the machining table 1, the lower end face of the supporting plate 34 is in contact with the upper end face of the machining table 1, the supporting plate 34 can slide on the machining table 1 conveniently, the reinforcing plate 35 is of a triangular structure, the supporting plate 34 can be reinforced through the reinforcing plate 35, and the stability of the supporting plate 34 is enhanced.

In this embodiment, the tool changing mechanism 4 includes a driving motor 41, an output end of the driving motor 41 penetrates through the upper portion of the right end of the supporting plate 34 and is fixedly connected with a driving shaft 42, a tool changing disc 43 is fixedly connected to the left end of the driving shaft 42 in a penetrating manner, a plurality of clamping mechanisms 44 are fixedly connected to the periphery of the left end of the tool changing disc 43, and the right end of the driving shaft 42 is movably connected with the left end of the supporting plate 34 through a bearing; the clamping mechanism 44 comprises a fixed frame 441, the middle part of the front end of the fixed frame 441 is fixedly connected with an electric push rod 442, the output end of the electric push rod 442 penetrates through the front frame wall of the fixed frame 441 and is fixedly connected with a clamping plate 443, the middle part of the rear frame wall of the fixed frame 441 is fixedly connected with a rubber pad 444, and the right end of the fixed frame 441 is fixedly connected with the left end of the cutter changing disc 43; the left end and the right end of the clamping plate 443 are respectively contacted with the left frame wall and the right frame wall of the fixing frame 441, so that the clamping plate 443 can be limited, the stability of the clamping plate 443 is ensured, the middle part of the rear end of the clamping plate 443 is provided with a clamping groove, and the clamping groove can be attached to the outer surface of the cutter 5, so that the clamping and fixing effects of the clamping plate 443 on the cutter 5 are enhanced.

It should be noted that, in the utility model, in the using process, the screw rod 32 is driven by the driver 31 to rotate, the moving block 33 drives the supporting plate 34 to move leftwards, and a plurality of cutters 5 are driven to move leftwards together, when the left end face of the moving block 33 contacts with the left wall of the moving groove 2, the cutters 5 can be moved to the lower part of the cutter body 8, and the clamping mechanism 44 is positioned under the cutter 5 to be changed, thereby realizing the accurate positioning of the position of the cutter 5, being beneficial to the cutter changing operation of the device, improving the practicability of the device, then the cylinder 7 extends to push the cutter body 8 to move downwards, so that the old cutter 5 is inserted into the fixing frame 441, at this time, the electric push rod 442 extends to push the clamp plate 443 to move backwards, so that the clamp plate cooperates with the rubber pad 444 to clamp and fix the old cutter 5 together, then the air cylinder 7 contracts to drive the cutter body 8 to move upwards, at the moment, the driving shaft 42 is driven to rotate by the driving motor 41, the cutter changing disc 43 rotates by one sixth to erect the new cutter 5, then the air cylinder 7 extends to drive the cutter body 8 to move downwards, the new cutter 5 can be changed, and the new cutter 5 is released by contraction of the electric push rod 442, so that automatic cutter changing operation of the device can be realized, and cutter changing efficiency of the device is effectively improved.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tool changing device for numerical control cutting machine, includes processing platform (1), its characterized in that: the upper end right part of processing platform (1) is opened there is shifting chute (2), common swing joint has moving mechanism (3) between the left cell wall of moving chute (2) and the right cell wall, the left end upper portion interlude swing joint of moving mechanism (3) has tool changing mechanism (4), and the centre gripping has a plurality of cutter (5) on tool changing mechanism (4), upper end rear portion fixedly connected with support frame (6) of processing platform (1), and support frame (6) set up to the type of falling L structure, the anterior fixedly connected with cylinder (7) in upper end of support frame (6), the output of cylinder (7) runs through the upper ledge wall and the fixedly connected with cutting machine organism (8) of support frame (6), and the lower extreme front portion of cutting machine organism (8) is provided with cutter (5).

2. The tool changer for a numerical control cutting machine according to claim 1, characterized in that: the moving mechanism (3) comprises a driver (31), the output end of the driver (31) penetrates through the right groove wall of the moving groove (2) and is fixedly connected with a lead screw (32), a moving block (33) is movably connected to the middle of the outer surface of the lead screw (32) in an inserting mode, a supporting plate (34) is fixedly connected to the left portion of the upper end of the moving block (33), a reinforcing plate (35) is fixedly connected to the lower portion of the right end of the supporting plate (34), the lower end of the reinforcing plate (35) is fixedly connected with the right portion of the upper end of the moving block (33), and the left end and the right end of the lead screw (32) are movably connected with the left groove wall and the right groove wall of the moving groove (2) through bearings respectively.

3. The tool changer for a numerical control cutting machine according to claim 1, characterized in that: tool changing mechanism (4) includes driving motor (41), the output of driving motor (41) runs through right-hand member upper portion and fixedly connected with drive shaft (42) of backup pad (34), the left end of drive shaft (42) alternates fixedly connected with trades blade disc (43), the peripheral fixedly connected with a plurality of fixture (44) of left end of trades blade disc (43), the right-hand member of drive shaft (42) passes through the left end swing joint of bearing and backup pad (34).

4. The tool changer for a numerical control cutting machine according to claim 3, characterized in that: fixture (44) are including fixed frame (441), front end middle part fixedly connected with electric putter (442) of fixed frame (441), the output of electric putter (442) runs through the preceding frame wall and the fixedly connected with splint (443) of fixed frame (441), back frame wall middle part fixedly connected with rubber pad (444) of fixed frame (441), the right-hand member of fixed frame (441) and the left end fixed connection of cutter changing dish (43).

5. The tool changer for a numerical control cutting machine according to claim 2, characterized in that: the moving block (33) is connected with the moving groove (2) in a sliding mode, the upper end face of the moving block (33) is flush with the upper end face of the machining table (1), and the reinforcing plate (35) is of a triangular structure.

6. The tool changer for the numerical control cutting machine according to claim 4, characterized in that: the left end and the right end of the clamping plate (443) are respectively contacted with the left frame wall and the right frame wall of the fixed frame (441), and the middle part of the rear end of the clamping plate (443) is provided with a clamping groove.