CN215469789U

CN215469789U - Tool changing mechanism for numerical control machining of workpiece

Info

Publication number: CN215469789U
Application number: CN202122119473.1U
Authority: CN
Inventors: 吕兵
Original assignee: Suzhou Jingte Machinery Co ltd
Current assignee: Suzhou Jingte Machinery Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-11
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a tool changing mechanism for numerical control machining of workpieces, which comprises a machine body, a sliding mechanism and a rotary folding mechanism, wherein an electric box mechanism is welded in front of the outer wall of the machine body, the sliding mechanism is arranged at the top of the outer wall of the machine body, the inner wall of the machine body is provided with a rotating mechanism, the rotary folding mechanism is arranged at the bottom of the outer wall of the rotating mechanism, a replacing tool is arranged on the inner wall of the rotary folding mechanism, and a clamping cover is arranged at the bottom of the outer wall of the rotary folding mechanism. According to the utility model, through the rotating mechanism and the rotary folding mechanism, stretching and rotating are realized, the hydraulic connecting rod is driven by the rotating shaft, the first rotating shaft with elasticity moves downwards, enough space is reserved between the circular chuck and the clamping cover, the rotary folding block rotates to correspond to a replacing tool, and a corresponding instrument is replaced, so that the blade can be switched quickly, and meanwhile, the rotary folding mechanism adopts rotary folding, so that the space is saved, and the energy consumption is lower.

Description

Tool changing mechanism for numerical control machining of workpiece

Technical Field

The utility model relates to the technical field related to workpiece numerical control machining, in particular to a tool changing mechanism for workpiece numerical control machining.

Background

The workpiece numerical control machining is a technological method for machining parts on a numerical control machine tool, the technological procedures of the numerical control machine tool machining and the traditional machine tool machining are consistent on the whole but are obviously changed, and the mechanical machining method for controlling the displacement of the parts and a cutter by using digital information is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing efficient and automatic machining, so that a corresponding cutter changing mechanism needs to be equipped.

However, the tool changing mechanism used at present is slow in tool changing equipment efficiency, single in tool changing tool and incapable of meeting the tool changing tool required by a complex system, so that great inconvenience is brought to a production line under the condition of using both manpower and machines, and meanwhile, the machine body maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool changing mechanism for numerical control machining of workpieces, and aims to solve the problems that the tool changing mechanism in the prior art is slow in tool changing equipment efficiency, single in tool changing tool and incapable of meeting tool changing tools required by a complex system, so that great inconvenience is brought to a production line under the condition of using both manpower and machines, and high cost is brought to machine body maintenance.

In order to achieve the purpose, the utility model provides the following technical scheme: a tool changing mechanism for numerical control machining of workpieces comprises a machine body, a sliding mechanism and a rotary folding mechanism, wherein an electric box mechanism is welded in front of the outer wall of the machine body and comprises an electric box, a radiating net, a motor and a connecting wire;

slide mechanism sets up at organism outer wall top, slewing mechanism is installed to the organism inner wall, rotatory folding mechanism installs in slewing mechanism outer wall bottom, the change apparatus is installed to rotatory folding mechanism inner wall, the card lid is installed to rotatory folding mechanism outer wall bottom.

Preferably, the sliding mechanism comprises a sliding sheet and a sliding groove, the sliding sheet is arranged at the top of the outer wall of the machine body, and the sliding groove is formed in the inner wall of the sliding sheet.

Preferably, the rotating mechanism comprises a rotating shaft, supporting blocks and a hydraulic connecting shaft, the rotating shaft is installed at the center of the inner wall of the machine body, the supporting blocks are installed at the bottom of the outer wall of the rotating shaft, and the hydraulic connecting shaft is installed at the center of the inner wall of the supporting blocks in an inserting mode.

Preferably, rotatory folding mechanism includes circular chuck, first axostylus axostyle, second axostylus axostyle, rotates folding block, draw-in groove, fixed mouthful and double-layered groove, circular chuck installs in slewing mechanism outer wall bottom, circular chuck inner ring is provided with the same and equidistant first axostylus axostyle of size, the second axostylus axostyle is all installed in circular chuck inner wall outer loop, and the second axostylus axostyle sets up in the first axostylus axostyle surface outside, rotate folding block inner wall and seted up the draw-in groove, pass through the draw-in groove at the second axostylus axostyle and rotate folding block and be connected, and draw-in groove inner wall area is greater than the second axostylus axostyle outside, fixed mouthful welding is at rotating folding block outer wall edge, fixed mouthful inner wall has seted up double-layered groove.

Preferably, the fixing opening is connected with the replacing tool in a clamping mode through a clamping groove, and the area of the inner wall of the clamping groove is larger than that of the outer wall of the replacing tool.

Preferably, the circular chuck is clamped and connected with the clamping cover through a first shaft rod, and the clamping cover is tightly attached to the first shaft rod.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the rotating mechanism and the rotary folding mechanism, stretching and rotating are realized, the hydraulic connecting rod is driven by the rotating shaft, the first rotating shaft with elasticity moves downwards, enough space is reserved between the circular chuck and the clamping cover, the rotary folding block rotates to correspond to a replacing tool, and a corresponding instrument is replaced, so that the blade can be switched quickly, meanwhile, the rotary folding mechanism adopts rotary folding, the space is saved, the energy consumption is less, and the arrangement of the sliding sheet and the sliding groove enables the machine body to move horizontally, so that the replacing mechanism is more accurate.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the rotary folding mechanism of the present invention;

fig. 4 is a schematic view of a folding structure of the rotary folding mechanism of the present invention.

In the figure: 1. a body; 2. an electric box mechanism; 201. an electric box; 202. a heat-dissipating web; 203. an electric motor; 204. a connecting wire; 3. a sliding mechanism; 301. a slide sheet; 302. a chute; 4. a rotating mechanism; 401. a rotating shaft; 402. a support block; 403. a hydraulic connecting shaft; 5. a rotary folding mechanism; 501. a circular chuck; 502. a first shaft lever; 503. a second shaft lever; 504. rotating the folding block; 505. a card slot; 506. a fixed port; 507. a clamping groove; 6. replacing the tool; 7. and (7) clamping a cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a tool changing mechanism for work piece numerical control processing, which comprises a bod 1, slide mechanism 3 and

rotatory folding mechanism

5, 1 outer wall the place ahead welding of organism has electronic box mechanism 2, electronic box 201 welds 1 outer wall the place ahead of organism, electronic box 201 outer wall the place ahead is provided with radiator-grid 202, motor 203 is installed in electronic box 201 inner wall, connecting wire 204 is installed in the interlude of motor 203 inner wall top, do so beneficially provide sufficient electric power for axis of rotation 401, maintain 1 operation of organism, radiator-grid 202 is installed to electronic box 201 outer wall simultaneously, dispel the heat to motor 203 through radiator-grid 202.

Slide mechanism 3 sets up at 1 outer wall top of organism, and slide 301 sets up at 1 outer wall top of organism, and spout 302 has been seted up to slide 301 inner wall, does so and be favorable to connecting after the power, and the atmospheric pressure piece promotes to go forward, and is stable safe, does so and is favorable to increase and organism 1 contact department area when the track is fixed, strengthens the block ability, prevents that organism 1 from droing, and the design of slidingtype simultaneously makes things convenient for the machine to remove, and is nimble more convenient.

The rotating mechanism 4 is installed on the inner wall of the machine body 1, the rotating mechanism 4 comprises a rotating shaft 401, supporting blocks 402 and a hydraulic connecting shaft 403, the rotating shaft 401 is installed at the center of the inner wall of the machine body 1, the supporting blocks 402 are installed at the bottom of the outer wall of the rotating shaft 401, and the hydraulic connecting shaft 403 is installed at the center of the inner wall of the supporting blocks 402 in an inserting mode.

The rotary folding mechanism 5 is arranged at the bottom of the outer wall of the rotating mechanism 4, the circular chuck 501 is arranged at the bottom of the outer wall of the rotating mechanism 4, the inner ring of the circular chuck 501 is provided with first shaft rods 502 with the same size and equal intervals, the second shaft rods 503 are all arranged at the outer ring of the inner wall of the circular chuck 501, the second shaft 503 is arranged outside the outer surface of the first shaft 502, the inner wall of the rotary folding block 504 is provided with a clamping groove 505, the second shaft 503 is connected with the rotating folding block 504 through a clamping groove 505 in a clamping manner, the area of the inner wall of the clamping groove 505 is larger than that of the outer part of the second shaft 503, a fixing opening 506 is welded on the edge of the outer wall of the rotating folding block 504, the inner wall of the fixing opening 506 is provided with a clamping groove 507, this is done so that the folding mechanism, when operated, keeps the rotating folding block 504 unfolded, fitted with a plurality of fixed orifices 506, can carry out the switching of different instruments for the operation instrument, very big promotion is convenient, and beta structure can save the space simultaneously.

Change apparatus 6 is installed to 5 inner walls of rotatory folding mechanism, and fixed mouthful 506 is connected with change 6 block of apparatus through pressing from both sides groove 507, and presss from both sides the interior wall area of groove 507 and be greater than the outer wall area of changing apparatus 6, does so and is favorable to when the switching equipment, prevents to change apparatus 6 and damages, installs a plurality of fixed mouthful 506 simultaneously, can carry out the switching of different instruments for operating instrument, and very big promotion is convenient.

The bottom of the outer wall of the rotary folding mechanism 5 is provided with a clamping cover 7, a circular chuck 501 is clamped and connected with the clamping cover 7 through a first shaft lever 502, and the clamping cover 7 is tightly attached to the first shaft lever 502, so that the rotary folding block 504 is favorably rotated, and after the operation is stopped, the return position forms a clamping effect on the rotary folding block 504.

The working principle is as follows: for the tool changing mechanism, firstly, when the device is placed at a proper position, the motor is turned on, the motor 203 is in circuit connection with the rotating shaft 401 through the connecting wire 204, so that the rotating shaft 401 rotates to maintain the machine body 1 to operate, meanwhile, the radiating net 202 is installed on the outer wall of the electric box 201, and the motor 203 is radiated through the radiating net 202;

the sliding sheet 301 and the sliding groove 302 are connected with the track in a clamping manner, the sliding groove 302 is formed in the top of the outer wall of the machine body 1, air pressure can be increased, the sliding sheet 301 is designed in a groove manner, the clamping capacity is enhanced, and the machine body 1 is prevented from falling off;

the rotating mechanism 4 is powered by the motor 203, the rotating shaft 401 rotates clockwise, the bottom of the outer wall of the rotating shaft 401 is provided with a supporting block 402, the rotating shaft 401 is driven to rotate by power transmission, and the hydraulic connecting shaft 403 is driven to do work downwards by gears on the inner wall of the supporting block 402;

the circular chuck 501 applies work downwards through the hydraulic connecting shaft 403, so that the first shaft rod 502 moves downwards, a gap is formed between the first shaft rod 502 and the chuck cover 7, the second shaft rod 503 with telescopic rotation rotates clockwise, the rotary folding block 504 is driven to unfold, the fixing port 506 is connected with the replacing tool 6 in a clamping mode through the clamping groove 507, the fixing port 506 is provided with the clamping groove 507 matched with the replacing tool 6 according to the size of the replacing tool 6, the inner wall of the clamping groove 507 has lubricating property, the fixing port is lifted upwards during switching, the replacing tool 6 is embedded into corresponding equipment, and meanwhile the fixing ports 506 are installed, and different tools can be switched for operating instruments;

circular chuck 501 is connected with the inner wall of card lid 7 through second shaft 503 block, and in circular chuck 501 rotatory in-process, compress down to second shaft 503 and make card lid 7 downstream, reserve the gap for rotating folding piece 504, just so accomplished a tool changing mechanism for work piece numerical control processing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tool changing mechanism for work piece numerical control processing, includes organism (1), slide mechanism (3) and rotatory folding mechanism (5), its characterized in that: an electric box mechanism (2) is welded in front of the outer wall of the machine body (1), the electric box mechanism (2) comprises an electric box (201), a heat dissipation net (202), an electric motor (203) and a connecting wire (204), the electric box (201) is welded in front of the outer wall of the machine body (1), the heat dissipation net (202) is arranged in front of the outer wall of the electric box (201), the electric motor (203) is installed in the inner wall of the electric box (201), and the connecting wire (204) is installed above the inner wall of the electric motor (203) in an inserting mode;

slide mechanism (3) set up at organism (1) outer wall top, slewing mechanism (4) are installed to organism (1) inner wall, install in slewing mechanism (4) outer wall bottom rotatory folding mechanism (5), change apparatus (6) are installed to rotatory folding mechanism (5) inner wall, card lid (7) are installed to rotatory folding mechanism (5) outer wall bottom.

2. The tool changing mechanism for numerical control machining of a workpiece according to claim 1, characterized in that: the sliding mechanism (3) comprises a sliding sheet (301) and a sliding groove (302), the sliding sheet (301) is arranged on the top of the outer wall of the machine body (1), and the sliding groove (302) is formed in the inner wall of the sliding sheet (301).

3. The tool changing mechanism for numerical control machining of a workpiece according to claim 1, characterized in that: the rotating mechanism (4) comprises a rotating shaft (401), supporting blocks (402) and a hydraulic connecting shaft (403), the rotating shaft (401) is installed in the center of the inner wall of the machine body (1), the supporting blocks (402) are installed at the bottom of the outer wall of the rotating shaft (401), and the hydraulic connecting shaft (403) is installed in the center of the inner wall of the supporting blocks (402) in a penetrating mode.

4. The tool changing mechanism for numerical control machining of a workpiece according to claim 1, characterized in that: the rotary folding mechanism (5) comprises a circular chuck (501), a first shaft rod (502), a second shaft rod (503), a rotary folding block (504), clamping grooves (505), a fixing port (506) and clamping grooves (507), wherein the circular chuck (501) is installed at the bottom of the outer wall of the rotary mechanism (4), the first shaft rods (502) with the same size and equal intervals are arranged on the inner ring of the circular chuck (501), the second shaft rods (503) are installed on the outer ring of the inner wall of the circular chuck (501), the second shaft rod (503) is arranged on the outer side of the outer surface of the first shaft rod (502), the clamping grooves (505) are formed in the inner wall of the rotary folding block (504), the second shaft rod (503) is connected with the rotary folding block (504) in a clamping mode through the clamping grooves (505), the area of the inner wall of the clamping grooves (505) is larger than that of the second shaft rods (503), the fixing port (506) is welded at the edge of the outer wall of the rotary folding block (504), the inner wall of the fixing opening (506) is provided with a clamping groove (507).

5. The tool changing mechanism for numerical control machining of a workpiece according to claim 4, characterized in that: the fixing opening (506) is connected with the replacing tool (6) in a clamping way through a clamping groove (507), and the area of the inner wall of the clamping groove (507) is larger than that of the outer wall of the replacing tool (6).

6. The tool changing mechanism for numerical control machining of a workpiece according to claim 4, characterized in that: the circular chuck (501) is connected with the card cover (7) through the first shaft lever (502), and the card cover (7) is tightly attached to the first shaft lever (502).