CN217453118U

CN217453118U - Tool changing device applied to numerical control machining equipment

Info

Publication number: CN217453118U
Application number: CN202220708888.4U
Authority: CN
Inventors: 刘鹏林
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-20
Anticipated expiration: 2032-03-29

Abstract

The utility model relates to a numerical control machining equipment technical field specifically is a be applied to tool changing device of numerical control machining equipment, which comprises a frame, horizontal mounting bracket is transversely installed at the top of frame, install the machining equipment main part on the horizontal mounting bracket, the drive shaft is installed to the bottom of machining equipment main part, the tool bit is installed to the bottom of drive shaft, the top of tool bit is provided with the erection column with drive shaft connection, be connected with quick tool changing structure between drive shaft and the erection column, the tool magazine that is used for placing reserve cutter is installed to the base face of machining equipment main part, through the quick tool changing structure that sets up, can dismantle fast and install the tool bit through this quick tool changing structure, reach the purpose of high-efficient tool changing for convenience more during the equipment uses.

Description

Tool changing device applied to numerical control machining equipment

Technical Field

The utility model relates to a numerical control processing equipment technical field specifically is a be applied to numerical control processing equipment's toolchanger.

Background

The numerical control processing equipment comprises various types, such as cutting numerical control processing equipment, milling numerical control processing equipment and the like, the production of the conventional product needs to be carried out through a plurality of process flows, different processing equipment is used, such as the processing of a metal shell of a mobile phone, the cutting rough processing, the cutting semi-finishing processing and the milling and grinding finish processing need to be carried out, and finally, the polishing machine needs to be used for polishing, so that the process is complex and low in efficiency.

The cutter on the numerical control machining equipment on the market now needs to be changed the tool bit portion after long-time the use, and current tool changer mainly divide into two kinds, one kind is manual tool changing, and one kind is automatic tool changing, and to manual tool changing, current tool bit all is through the bolt fastening in the drive shaft, and it is comparatively troublesome when follow-up tool bit is dismantled, need just can carry out the tool changing operation with the help of the instrument usually.

Therefore, it is necessary to design a tool changer applied to a numerical control machining apparatus to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to numerical control machining equipment's toolchanger to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tool changer applied to numerical control machining equipment comprises a rack, wherein a transverse mounting frame is transversely mounted at the top of the rack, a machining equipment main body is mounted on the transverse mounting frame, a driving shaft is mounted at the bottom of the machining equipment main body, a tool bit is mounted at the bottom of the driving shaft, a mounting column connected with the driving shaft is arranged at the top of the tool bit, a quick tool changing structure is connected between the driving shaft and the mounting column and comprises a hand wheel, a screw rod, a touch rod, a limiting disc, a telescopic rod and a clamping block, a fixing rod is fixedly connected between one side of the limiting disc close to the hand wheel and the inner wall of the driving shaft, the touch rod is rotatably connected onto the clamping block through a bearing, a clamping groove matched with the clamping block for use is arranged at one end of the outer side of the mounting column, a guide sliding block is vertically arranged at the other end of the outer side of the mounting column, and a guide sliding groove matched with the guide sliding block for use is arranged on the inner wall of the driving shaft, the bottom of tool bit is provided with the processing platform, the tool magazine that is used for placing reserve cutter is installed to the base face of processing equipment main part, the internally mounted of tool magazine has the knife rest, the fixed slot has been seted up at the top of knife rest, the cutting ferrule that is used for blocking the cutter is installed to the left and right sides of fixed slot, the inside bottom of tool magazine is provided with soaks the oil reservoir, the left side of soaking the oil reservoir is provided with a plurality of oil inlets, and one side that the tool magazine was kept away from to a plurality of oil inlets is connected with oil distribution pipe, one side that oil distribution pipe kept away from the tool magazine is connected with the oil supply unit of installing in the processing equipment main part.

As the utility model discloses preferred scheme, the left side of screw rod is installed inside the right side of hand wheel, the right side of screw rod is connected in the left side of touch bar, the right side of touch bar is rotated and is connected in the inside of bearing, the bearing is fixed in the left side of fixture block.

As the utility model discloses preferred scheme, the left side of telescopic link is installed in the right side of spacing dish, the right side of telescopic link is installed on the fixture block.

As the utility model discloses preferred scheme, the thread groove has been seted up to the inlayer of spacing dish, the screw rod passes through outside threaded connection in the inside of spacing dish.

As the utility model discloses preferred scheme, the fixture block is pegged graft in the inside of draw-in groove, direction slider and direction spout sliding connection.

As the utility model discloses preferred scheme, oil supply unit includes fuel feed pump and oil tank, the oil feed end of fuel feed pump is connected in the end that produces oil of oil tank, the end that produces oil of fuel feed pump is connected with the fuel feeding pipe, the fuel feed pump is through supplying fuel union coupling in branch oil pipe's intermediate position.

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

1. the utility model discloses in, through the quick tool changing structure that sets up, can dismantle fast and install the tool bit through this quick tool changing structure, reach the purpose of high-efficient tool changing for more convenience during equipment uses.

2. The utility model discloses in, through the tool magazine that sets up, this tool magazine passes through fixed slot and cutting ferrule and blocks the cutter, and the inside bottom of tool magazine is provided with soaks the oil reservoir, can make the cutter soak in the oil reservoir all the time through soaking the oil reservoir, avoids cutter installation position to produce wearing and tearing, improves subsequent tool changing efficiency for safety more during equipment uses.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the driving shaft and the cutter head and a schematic view of the cutter head structure of the present invention;

FIG. 3 is a schematic view of the quick tool changing structure of the present invention;

FIG. 4 is a cross-sectional view of the drive shaft and mounting post of the present invention when connected;

FIG. 5 is a schematic view of the internal structure of the tool magazine of the present invention;

FIG. 6 is a schematic view of the internal structure of the tool holder of the present invention;

in the figure: 1. a frame; 101. a transverse mounting frame; 102. processing the equipment main body; 103. a drive shaft; 104. a cutter head; 105. mounting a column; 106. a quick tool changing structure; 1061. a hand wheel; 1062. a screw; 1063. A touch bar; 1064. a limiting disc; 1065. a telescopic rod; 1066. a clamping block; 1067. fixing the rod; 1068. A bearing; 1069. a guide slide block; 107. a guide chute; 1071. a card slot; 108. a processing table; 2. A tool magazine; 201. a tool holder; 202. fixing grooves; 203. a card sleeve; 204. soaking an oil layer; 205. an oil inlet; 206. an oil distributing pipe; 207. an oil supply device; 208. an oil supply pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-6, the present invention provides a technical solution:

a tool changer applied to numerical control machining equipment comprises a rack 1, wherein a transverse mounting frame 101 is transversely mounted at the top of the rack 1, a machining equipment main body 102 is mounted on the transverse mounting frame 101, a driving shaft 103 is mounted at the bottom of the machining equipment main body 102, a tool bit 104 is mounted at the bottom of the driving shaft 103, a mounting column 105 connected with the driving shaft 103 is arranged at the top of the tool bit 104, a quick tool changing structure 106 is connected between the driving shaft 103 and the mounting column 105, the quick tool changing structure 106 comprises a hand wheel 1061, a screw 1062, a collision rod 1063, a limiting disc 1064, an expansion rod 1065 and a clamping block 1066, a fixing rod 1067 is fixedly connected between one side of the limiting disc 1064 close to the hand wheel 1061 and the inner wall of the driving shaft 103, the collision rod 1063 is rotatably connected to the clamping block 1066 through a bearing 1068, a clamping groove 1071 matched with the clamping block 1066 is arranged at one end of the outer side of the mounting column 105, and a guide slider 1069 is vertically arranged at the other end of the outer side of the mounting column 105, the inner wall of the driving shaft 103 is provided with a guide chute 107 matched with the guide slider 1069 for use, the bottom of the tool bit 104 is provided with a processing table 108, a tool magazine 2 for placing standby tools is installed on the base surface of the processing equipment main body 102, a tool rest 201 is installed inside the tool magazine 2, a fixing groove 202 is formed in the top of the tool rest 201, cutting sleeves 203 for clamping the tools are installed on the left side and the right side of the fixing groove 202, an oil immersion layer 204 is arranged at the bottom inside the tool magazine 2, the left side of the oil immersion layer 204 is provided with a plurality of oil inlets 205, one side of the plurality of oil inlets 205, which is far away from the tool magazine 2, is connected with an oil distribution pipe 206, one side of the oil distribution pipe 206, which is far away from the tool magazine 2, is connected with an oil supply device 207 installed on the processing equipment main body 102, the utility model discloses a rapid tool changing structure 106, which can be used for rapidly disassembling and installing the tool bit 104 through the rapid tool changing structure 106, thereby achieving the purpose of efficient tool changing, through the tool magazine 2 that sets up, this tool magazine 2 blocks the cutter through fixed slot 202 and cutting ferrule 203, and the inside bottom of tool magazine 2 is provided with soaks oil layer 204, can make the cutter soak all the time in soaking oil layer 204 through soaking oil layer 204, avoids cutter installation position to produce wearing and tearing, improves subsequent tool changing efficiency.

In the embodiment, referring to fig. 1, 2, 3, and 4, a left side of a screw 1062 is installed inside a right side of a hand wheel 1061, a right side of the screw 1062 is connected to a left side of an abutting rod 1063, a right side of the abutting rod 1063 is rotatably connected to an inside of a bearing 1068, the bearing 1068 is fixed to a left side of a clamping block 1066, a left side of a telescopic rod 1065 is installed on a right side of a limiting plate 1064, a right side of the telescopic rod 1065 is installed on the clamping block 1066, an inner layer of the limiting plate 1064 is provided with a threaded groove, the screw 1062 is connected to an inside of the limiting plate 1064 through an outer thread, the clamping block 1066 is inserted into the clamping groove 1071, a guide slider 1069 is slidably connected to a guide chute 107, and through the provided fast tool changing structure 106, in actual use, the hand wheel 1061 rotates to drive the screw 1062 to rotate, and further drive the abutting rod 1063 to rotate inside the bearing 1068, and the clamping block 1065 is limited to prevent the clamping block 1066 from rotating, and then can drive fixture block 1066 and can only lateral shifting, finally make fixture block 1066 go into inside chucking with tool bit 104 of draw-in groove 1071 to can dismantle fast and install tool bit 104 through this quick tool changing structure 106, reach the purpose of high-efficient tool changing, make more convenience during the equipment uses.

In an embodiment, referring to fig. 1, 5, and 6, the oil supply device 207 includes an oil supply pump and an oil tank, an oil inlet end of the oil supply pump is connected to an oil outlet end of the oil tank, the oil outlet end of the oil supply pump is connected to an oil supply pipe 208, the oil supply pump is connected to a middle position of the oil distribution pipe 206 through the oil supply pipe 208, through the tool magazine 2, the tool magazine 2 clamps the tool through the fixing groove 202 and the cutting sleeve 203, the oil immersion layer 204 is disposed at the bottom end inside the tool magazine 2, the tool can be always immersed in the oil immersion layer 204 through the oil immersion layer 204, abrasion of a tool mounting portion is avoided, subsequent tool changing efficiency is improved, and the device is safer to use.

The working principle is as follows: during the use, rotate through hand wheel 1061 and drive screw 1062 and rotate, and then drive conflict pole 1063 and be located bearing 1068 inside and rotate, spacing through telescopic link 1065 can prevent that fixture block 1066 from rotating, and then can drive fixture block 1066 and can only lateral shifting, finally make fixture block 1066 card go into inside chucking with tool bit 104 of draw-in groove 1071, thereby can dismantle fast and install tool bit 104 through this quick tool changing structure 106, reach the purpose of high-efficient tool changing, through the tool magazine 2 that sets up, this tool magazine 2 blocks the cutter through fixed slot 202 and cutting ferrule 203, the inside bottom of tool magazine 2 is provided with soaks oil layer 204, can make the cutter soak in soaking oil layer 204 all the time through soaking oil layer 204, avoid the cutter installation position to produce wearing and tearing, improve subsequent tool changing efficiency, make more safety when equipment uses, there is certain spreading value.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to tool changing device of numerical control processing equipment, includes frame (1), its characterized in that: the top of the rack (1) is transversely provided with a transverse mounting rack (101), the transverse mounting rack (101) is provided with a processing equipment main body (102), the bottom of the processing equipment main body (102) is provided with a driving shaft (103), the bottom of the driving shaft (103) is provided with a tool bit (104), the top of the tool bit (104) is provided with a mounting column (105) connected with the driving shaft (103), a quick tool changing structure (106) is connected between the driving shaft (103) and the mounting column (105), the quick tool changing structure (106) comprises a hand wheel (1061), a screw (1062), a touch rod (1063), a limiting disc (1064), a telescopic rod (1065) and a clamping block (1066), a fixing rod (1067) is fixedly connected between one side of the limiting disc (1064) close to the hand wheel (1061) and the inner wall of the driving shaft (103), and the touch rod (1063) is rotatably connected to the clamping block (1066) through a bearing (1068), a clamping groove (1071) matched with the clamping block (1066) for use is formed in one end of the outer side of the mounting column (105), a guide sliding block (1069) is vertically arranged at the other end of the outer side of the mounting column (105), a guide sliding groove (107) matched with the guide sliding block (1069) for use is formed in the inner wall of the driving shaft (103), a machining table (108) is arranged at the bottom of the tool bit (104), a tool magazine (2) used for placing spare tools is installed on the base surface of the machining equipment main body (102), a tool rest (201) is installed inside the tool magazine (2), a fixing groove (202) is formed in the top of the tool rest (201), clamping sleeves (203) used for clamping the tools are installed on the left side and the right side of the fixing groove (202), an oil immersion layer (204) is arranged at the bottom end of the inside of the tool magazine (2), and a plurality of oil inlets (205) are arranged on the left side of the oil immersion layer (204), one side, far away from the tool magazine (2), of each oil inlet (205) is connected with an oil distribution pipe (206), and one side, far away from the tool magazine (2), of each oil distribution pipe (206) is connected with an oil supply device (207) installed on the machining equipment main body (102).

2. The tool changer applied to the numerical control machining equipment as recited in claim 1, wherein: the left side of the screw rod (1062) is arranged inside the right side of the hand wheel (1061), the right side of the screw rod (1062) is connected to the left side of the contact rod (1063), the right side of the contact rod (1063) is rotatably connected to the inside of the bearing (1068), and the bearing (1068) is fixed to the left side of the clamping block (1066).

3. The tool changer applied to the numerical control machining equipment as recited in claim 1, wherein: the left side of the telescopic rod (1065) is mounted on the right side of the limiting disc (1064), and the right side of the telescopic rod (1065) is mounted on the clamping block (1066).

4. The tool changer applied to the numerical control machining equipment as recited in claim 1, wherein: the inner layer of the limiting disc (1064) is provided with a thread groove, and the screw (1062) is connected to the inner part of the limiting disc (1064) through outer threads.

5. The tool changer applied to the numerical control machining equipment as recited in claim 1, wherein: the clamping block (1066) is inserted in the clamping groove (1071), and the guide sliding block (1069) is connected with the guide sliding groove (107) in a sliding mode.

6. The tool changer applied to the numerical control machining equipment as recited in claim 1, wherein: oil supply unit (207) are including fuel feed pump and oil tank, the oil feed end of fuel feed pump is connected in the end of producing oil of oil tank, the end of producing oil of fuel feed pump is connected with fuel feed pipe (208), the fuel feed pump is connected in the intermediate position of minute oil pipe (206) through fuel feed pipe (208).