CN213004001U - Spring chuck clamping mechanism of numerical control lathe - Google Patents
Spring chuck clamping mechanism of numerical control lathe Download PDFInfo
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- CN213004001U CN213004001U CN202021984713.3U CN202021984713U CN213004001U CN 213004001 U CN213004001 U CN 213004001U CN 202021984713 U CN202021984713 U CN 202021984713U CN 213004001 U CN213004001 U CN 213004001U
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- sleeve
- clamping mechanism
- lathe
- chuck clamping
- numerical control
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Abstract
The utility model discloses a numerical control lathe collet chuck clamping mechanism, which belongs to the field of numerical control lathes, and comprises a lathe, wherein the interior of the lathe is connected with a rotating shaft through the meshing of a gear transmission device, one end of the rotating shaft is fixedly connected with a rotating disc, one side of the rotating disc is fixedly connected with a fixed seat, and a positioning pin is fixedly inserted in the fixed seat; through adopting the round pin body to pass the rolling disc to inside the fastening grafting recess, make things convenient for use tool to rotate and turn round tight or not hard up nut, prevent to rotate the nut in-process and drive fixing base and rolling disc and rotate, influence work efficiency.
Description
Technical Field
The utility model relates to a numerical control lathe field, more specifically say, relate to a numerical control lathe collet chuck clamping mechanism.
Background
The numerical control machine tool automatically processes the processed parts according to a processing program programmed in advance. The machining process route, process parameters, tool motion track, displacement, cutting parameters and auxiliary functions of the part are compiled into a machining program list according to instruction codes and program formats specified by the numerical control machine, and then the content in the program list is recorded on a control medium and then input into a numerical control device of the numerical control machine, so that the machine tool is instructed to machine the part.
The existing numerical control lathe spring chuck clamping mechanism is complex in spring chuck mounting structure, needs a fixed sleeve or a plurality of bolts to clamp the outer surface of the spring chuck, is inconvenient to disassemble, assemble and replace the spring chuck, and can drive a fixed seat to rotate when a tool is used to rotate a nut to tighten the spring chuck, so that the working efficiency is influenced. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a spring chuck clamping mechanism of a numerical control lathe, which drives a pressure plate to compress the inner wall of one side of a sleeve by tightly twisting a fixed seat by using a bolt, so as to be convenient for disassembling, assembling and replacing the sleeve, and the design of a positioning pin can prevent one side of the sleeve from slipping with the fixed seat in the rotating process of the sleeve, thereby influencing the processing technology of parts, and drives the inner wall of the sleeve to compress parts by clockwise rotating a nut, thereby being convenient for installing and fixing the parts; through adopting the round pin body to pass the rolling disc to inside the fastening grafting recess, make things convenient for use tool to rotate and turn round tight or not hard up nut, prevent to rotate the nut in-process and drive fixing base and rolling disc and rotate, influence work efficiency.
In order to solve the above problems, the utility model adopts the following technical proposal.
A numerical control lathe spring chuck clamping mechanism comprises a lathe, wherein a rotating shaft is connected inside the lathe in a meshed mode through a gear transmission device, a rotating disc is fixedly connected to one end of the rotating shaft, a fixed seat is fixedly connected to one side of the rotating disc, a positioning pin is fixedly inserted into the fixed seat in a fastened mode, a pressure plate is fixedly connected to one end of the positioning pin, a bolt is sleeved inside the pressure plate, the bolt is connected with the fixed seat and a sleeve through threads, the sleeve is provided with a strip-shaped groove, the numerical control lathe spring chuck clamping mechanism drives the pressure plate to press the inner wall of one side of the sleeve tightly through the bolt in a screwed mode to facilitate disassembly and assembly and replacement of the sleeve, the positioning pin is designed to prevent one side of the sleeve from slipping with the fixed seat in the rotating process of the sleeve to influence the part, the inner wall of the sleeve is driven to compress the part, so that the part is conveniently installed and fixed; through adopting the round pin body to pass the rolling disc to inside the fastening grafting recess, make things convenient for use tool to rotate and turn round tight or not hard up nut, prevent to rotate the nut in-process and drive fixing base and rolling disc and rotate, influence work efficiency.
Further, the inside pressure disk that compresses tightly of telescopic one side through using the bolt fastening fixing base of turning round, drives the pressure disk and compresses tightly sleeve one side inner wall, conveniently carries out the dismouting to the sleeve and changes.
Furthermore, the locating pin alternates in pressure disk and telescopic, and the design of locating pin can prevent that the sleeve from rotating the in-process, drives sleeve one side and skids with the fixing base, influences parts machining's technology.
Further, telescopic surface has the nut through threaded connection, through clockwise turning nut, drives sleeve inner wall and compresses tightly part, the fixed part of easy to assemble.
Furthermore, the upper end of rolling disc alternates there is the round pin body, the one end fastening of round pin body is pegged graft and is had the recess, the upper end of lathe is bored there is the recess, passes the rolling disc through adopting the round pin body to inside the fastening grafting recess, make things convenient for use tool to rotate and turn round tight or not hard up the nut, prevent to rotate the nut in-process and drive fixing base and rolling disc rotation, influence work efficiency.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the fixing seat is tightened by using the bolt to drive the pressure plate to compress the inner wall of one side of the sleeve, so that the sleeve is convenient to disassemble, assemble and replace, the design of the positioning pin can prevent one side of the sleeve and the fixing seat from slipping in the rotating process of the sleeve to influence the processing technology of parts, and the nut is rotated clockwise to drive the inner wall of the sleeve to compress the parts so as to facilitate the installation of the fixed parts; through adopting the round pin body to pass the rolling disc to inside the fastening grafting recess, make things convenient for use tool to rotate and turn round tight or not hard up nut, prevent to rotate the nut in-process and drive fixing base and rolling disc and rotate, influence work efficiency.
(2) The inside pressure disk that compresses tightly of telescopic one side through using the bolt fastening fixing base, drives the pressure disk and compresses tightly sleeve one side inner wall, and the convenience is carried out the dismouting to the sleeve and is changed.
(3) The locating pin alternates in pressure disk and telescopic, and the design of locating pin can prevent that the sleeve from rotating the in-process, drives sleeve one side and skids with the fixing base, influences parts machining's technology.
(4) The outer surface of the sleeve is connected with a nut through threads, and the nut is rotated clockwise to drive the inner wall of the sleeve to compress parts, so that the parts are fixed and convenient to install.
(5) The upper end interlude of rolling disc has the round pin body, and the one end fastening grafting of round pin body is fluted, and the upper end of lathe bores flutedly, passes the rolling disc through adopting the round pin body to inside the fastening grafting recess, make things convenient for use tool to rotate and turn round tight or not hard up the nut, prevent to rotate the nut in-process and drive fixing base and rolling disc rotation, influence work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the sleeve of the present invention.
The reference numbers in the figures illustrate:
1 lathe, 11 rotating shafts, 12 rotating discs, 13 fixing seats, 14 positioning pins, 15 pressing discs, 16 bolts, 17 sleeves, 18 strip-shaped grooves, 19 nuts, 2 pin bodies and 21 grooves.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, a numerical control lathe collet chuck clamping mechanism includes a lathe 1, a rotation shaft 11 is engaged and connected inside the lathe 1 through a gear transmission device, a rotating disc 12 is fixedly connected to one end of the rotation shaft 11, a fixed seat 13 is fixedly connected to one side of the rotating disc 12, a positioning pin 14 is fixedly inserted into the fixed seat 13, a pressure plate 15 is fixedly connected to one end of the positioning pin 14, a bolt 16 is sleeved inside the pressure plate 15, the bolt 16 is connected with the fixed seat 13 and a sleeve 17 through threads, and the sleeve 17 is provided with a strip-shaped groove 18.
Referring to fig. 1-2, a pressing plate 15 is pressed inside one side of a sleeve 17, the fixing base 13 is screwed tightly by using a bolt 16, the pressing plate 15 is driven to press the inner wall of one side of the sleeve 17, the sleeve 17 is convenient to disassemble, assemble and replace, a positioning pin 14 is inserted into the pressing plate 15 and the sleeve 17, and the positioning pin 14 is designed to prevent one side of the sleeve 17 from slipping with the fixing base 13 in the rotating process of the sleeve 17 to influence the processing technology of parts.
Referring to fig. 1-2, the outer surface of the sleeve 17 is connected with a nut 19 through threads, the nut 19 is rotated clockwise to drive the inner wall of the sleeve 17 to compress parts, so that the fixed parts are convenient to mount, the pin body 2 is inserted in the upper end of the rotating disc 12, one end of the pin body 2 is fastened and inserted with a groove 21, the upper end of the lathe 1 is drilled with the groove 21, the pin body 2 penetrates through the rotating disc 12 and is fastened and inserted in the groove 21, the nut 19 is turned and screwed or loosened by using a tool conveniently, and the fixed seat 13 and the rotating disc 12 are prevented from being driven to rotate in the process of rotating the nut 19, so that the working efficiency.
This numerical control lathe collet clamping mechanism, pass sleeve 17 one side inner wall with locating pin 14, the fastening is inside inserting fixing base 13, and use 16 screws up fixing base 13, it compresses tightly sleeve 17 one side inner wall in fixing base 13 a side to drive pressure disk 15, it is convenient to carry out the dismouting change to sleeve 17, the design of locating pin 14 can prevent that sleeve 17 from rotating the in-process, it skids with fixing base 13 to drive sleeve 17 one side, influence the technology of parts machining, pass rolling disc 12 through adopting the round pin body 2, and inside fastening grafting recess 21, make things convenient for the use tool to rotate and turn up or not hard up nut 19, prevent to rotate nut 19 in-process and drive fixing base 13 and rolling disc 12 and rotate, influence work efficiency.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a numerical control lathe collet chuck clamping mechanism, includes lathe (1), its characterized in that: the inside of lathe (1) is connected with axis of rotation (11) through the gear drive meshing, the one end fixedly connected with rolling disc (12) of axis of rotation (11), one side fixedly connected with fixing base (13) of rolling disc (12), the inside fastening grafting of fixing base (13) has locating pin (14), the one end fixedly connected with pressure disk (15) of locating pin (14), bolt (16) are through having cup jointed in the inside of pressure disk (15), bolt (16) have fixing base (13) and sleeve (17) through threaded connection, sleeve (17) be provided with bar groove (18).
2. A numerically controlled lathe collet chuck clamping mechanism according to claim 1, wherein: the pressure plate (15) is pressed inside one side of the sleeve (17).
3. A numerically controlled lathe collet chuck clamping mechanism according to claim 1, wherein: and positioning pins (14) are inserted into the pressure plate (15) and the sleeve (17).
4. A numerically controlled lathe collet chuck clamping mechanism according to claim 1, wherein: the outer surface of the sleeve (17) is connected with a screw cap (19) through threads.
5. A numerically controlled lathe collet chuck clamping mechanism according to claim 1, wherein: the upper end of the rotating disc (12) is inserted with a pin body (2), one end of the pin body (2) is fixedly inserted with a groove (21), and the upper end of the lathe (1) is drilled with the groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984713.3U CN213004001U (en) | 2020-09-11 | 2020-09-11 | Spring chuck clamping mechanism of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984713.3U CN213004001U (en) | 2020-09-11 | 2020-09-11 | Spring chuck clamping mechanism of numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213004001U true CN213004001U (en) | 2021-04-20 |
Family
ID=75475851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021984713.3U Active CN213004001U (en) | 2020-09-11 | 2020-09-11 | Spring chuck clamping mechanism of numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213004001U (en) |
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2020
- 2020-09-11 CN CN202021984713.3U patent/CN213004001U/en active Active
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