CN205166444U - Numerical control machine tool chuck subassembly - Google Patents
Numerical control machine tool chuck subassembly Download PDFInfo
- Publication number
- CN205166444U CN205166444U CN201520908423.3U CN201520908423U CN205166444U CN 205166444 U CN205166444 U CN 205166444U CN 201520908423 U CN201520908423 U CN 201520908423U CN 205166444 U CN205166444 U CN 205166444U
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- CN
- China
- Prior art keywords
- face
- machine tool
- control machine
- assembling stand
- tool chuck
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a numerical control machine tool chuck subassembly, articulated set up the clamping piece on the assembling stand including assembling stand and at least two, its characterized in that, the clamping piece include eccentric tip and swing portion, a plurality of eccentric tip enclose to close and form the station that adds that is used for placing the work piece, the edge of eccentric tip be equipped with and press from both sides tight terminal surface and unload the terminal surface, the interval of pressing from both sides tight terminal surface and hinging the department is greater than the interval of unload terminal surface and articulated department, swing portion on be equipped with the excessive pivoted of the eccentric tip activity of preventing spacing groove, the assembling stand looks proximal surface that can realize work piece and eccentric tip under drive assembly's drive constantly switch over between the terminal surface pressing from both sides tight terminal surface and unload. The utility model has the advantages of simple structure, the clamp is got effectually.
Description
Technical field
The utility model belongs to numerical control machine tool technique field, relates to chuck component, especially relates to a kind of Digit Control Machine Tool chuck component.
Background technology
Along with expanding economy, the demand of manufacturing industry constantly increases, in order to raise the efficiency and reduce costs, application lathe carries out being machined to better selection, and manufacture efficiency and product effect to improve further, then need the introduction of digital control processing, and when digital control processing, extremely important to the clamping of workpiece, effectively should clamp, also will realize preventing workpiece shift in processing and damaging, the cartridge device complex structure of prior art because clamping excessively, clamping effect has much room for improvement, and easily causes workpiece damage because clamping excessively during holding workpiece.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of Digit Control Machine Tool chuck component, has structure simple, the advantage that gripping is effective.
For achieving the above object, the utility model have employed following technical proposal: this Digit Control Machine Tool chuck component, comprise assembling stand and at least two hinged clamping elements be arranged on assembling stand, it is characterized in that, described clamping element comprises eccentric end and swing part, multiple eccentric end encloses the machining position formed for place work piece, the edge of described eccentric end is provided with clamping end face and discharging end face, the spacing of described clamping end face and hinged place is greater than the spacing of discharging end face and hinged place, described swing part is provided with the movable stopper slot preventing eccentric end inordinate rotation, the adjacent surface that described assembling stand can realize workpiece and eccentric end under the drive of driven unit constantly switches clamping between end face and discharging end face.
In above-mentioned Digit Control Machine Tool chuck component, described assembling stand offers the loose slot of the eccentric end for hinged setting, the through-hole structure that the central axis that the center of assembling stand is provided with central axis and machining position coincides.
In above-mentioned Digit Control Machine Tool chuck component, the side of described loose slot is provided with and clamps end face and to match the first block face arranged, and the opposite side of loose slot is provided with the second block face arranged that to match with discharging end face.
In above-mentioned Digit Control Machine Tool chuck component, described clamping element offers hinge hole, in described loose slot, be provided with the protruding post coordinating with hinge hole and install.
In above-mentioned Digit Control Machine Tool chuck component, the edge of described clamping end face is the first arcuate structure, and the edge of discharging end face is the second arcuate structure.
In above-mentioned Digit Control Machine Tool chuck component, described assembling stand is provided with 3 clamping elements, and 3 clamping element circular array are distributed on assembling stand.
In above-mentioned Digit Control Machine Tool chuck component, described swing part and eccentric end are formed in one structure.
In above-mentioned Digit Control Machine Tool chuck component, described movable stopper slot is rectangle cell body.
In above-mentioned Digit Control Machine Tool chuck component, described swing part is provided with arc angling structure away from two drift angle places of one end of eccentric end.
Compared with prior art, the utility model has the advantage of:
Accompanying drawing explanation
Fig. 1 is the front view of the Digit Control Machine Tool cartridge device that the utility model provides;
Fig. 2 is the top view of the Digit Control Machine Tool cartridge device that the utility model provides;
Fig. 3 is the enforcement illustration of the Digit Control Machine Tool cartridge device clamping work pieces that the utility model provides;
Fig. 4 is the enforcement illustration that Digit Control Machine Tool cartridge device that the utility model provides unclamps workpiece;
Fig. 5 be the utility model provide Workpiece clamping time assembling stand top view;
Fig. 6 is the top view of workpiece that the utility model provides assembling stand when unclamping;
Fig. 7 is the structure chart of the clamping element that the utility model provides.
In figure, outer cover 1, rotating seat 4, assembling stand 2, clamping element 3, eccentric end 31, swing part 32, clamping end face 31a, discharging end face 31b, reset assembly 5, loose slot 21, through-hole structure 22, first block face 21a, the second block face 21b, movable stopper slot 32a, arc angling structure 32b, limited post 11, hinge hole 33, protruding post 22, pad 41, groove 12, first joint pin 13, second joint pin 14, spring 51, end cover 6, notching construction 61.
Detailed description of the invention
As shown in figs. 1-7, Digit Control Machine Tool cartridge device in this programme, comprise outer cover 1 and be rotatably arranged at the rotating seat 4 in outer cover 1, rotating seat 4 is fixed with assembling stand 2, assembling stand 2 is provided with at least two clamping elements 3, clamping element 3 comprises eccentric end 31 and swing part 32, and swing part 32 and eccentric end 31 are formed in one structure, and eccentric end 31 is hinged to be arranged on assembling stand 2 and multiple eccentric end 31 encloses the machining position formed for place work piece.The machining position enclosed by multiple eccentric end 31 can along with the rotation of eccentric end 31 varying sized size, and then realize the clamping of workpiece and unclamp, structure is simple, reasonable in design.
The edge of eccentric end 31 is provided with clamping end face 31a and discharging end face 31b, the spacing of clamping end face 31a and hinged place is greater than the spacing of discharging end face 31b and hinged place, swing part 32 is connected with outer cover 1 is movable, the adjacent surface that rotating seat 4 can realize workpiece and eccentric end 31 under the drive of driving mechanism is clamping the continuous size switching and then change machining position between end face 31a and discharging end face 31b, reset assembly 5 is provided with between outer cover 1 and rotating seat 4, one end of reset assembly 5 is connected with outer cover 1, and the other end of reset assembly 5 is connected with rotating seat 4.When driving mechanism drive eccentric end rotate 31, machining position by clamp end face 31a enclose formed time, the size of machining position is less, and now workpiece is in clamped state, and clamping effect is good, and the machining accuracy of workpiece is high, during completion of processing, driving mechanism drives eccentric end to rotate 31, kinetic energy can be provided for the reset of eccentric end 31 by reset assembly 5, the energy consumption of driving mechanism can be reduced, make machining position be enclosed by discharging end face 31b after reset to be formed, the size of machining position becomes large, now workpiece is in discharging state, by mechanical arm workpiece taken away and put into the next workpiece to processing, achieve the automation of work pieces process, and the mode simplifying clamping and unclamp, shorten clamping and unclamp the required time, and there is good clamping effect, the machining accuracy of workpiece is improved.
Assembling stand 2 offer for the hinged loose slot 21 arranging eccentric end 31, the through-hole structure 22 that the central axis that the center of assembling stand 2 is provided with central axis and machining position coincides, the one end adding workpiece in man-hour is stretched in through-hole structure 22, workpiece shift can be prevented, further increase machining accuracy, and be convenient to workpiece in alignment with in cartridge device.
Assembling stand 2 is provided with 3 clamping elements, 3,3 clamping element 3 circular array and is distributed on assembling stand 2, clamping element 3 offers hinge hole 33, is provided with the protruding post 22 coordinating with hinge hole 33 and install in loose slot 21.
The side of loose slot 21 is provided with and clamps end face 31a and to match the first block face 21a arranged, the opposite side of loose slot 21 is provided with the second block face 21b arranged that to match with discharging end face 31b, the edge of clamping end face 31a is the first arcuate structure, the edge of discharging end face 31b is the second arcuate structure, loose slot 21 1 aspect can play the effect of guiding to the activity of eccentric end 31, the clamping end face 31a that can make and discharging end face 31b rotates along the first block face 21a and the second block face 21b respectively, first block face 21a and the second block face 21b can prevent eccentric end 31 from rotating excessively on the other hand, especially rotating during clamped condition excessively will defective work piece, workpiece is caused to be scrapped, be unfavorable for production and processing.
Swing part 32 offers movable stopper slot 32a, outer cover 1 is provided with and coordinates with movable stopper slot 32a the limited post 11 installed, movable stopper slot 32a is rectangle cell body, movable stopper slot 32a is rectangle cell body, the length of described movable stopper slot 32a is 2/3rds of swing part 32 length, swing part 32 is provided with arc angling structure 32b away from two drift angle places of one end of eccentric end 31, when eccentric end 31 is rotated, movable stopper slot 32a can relative limit post 11 displacement, during the end of the movable stopper slot 32a of limited post activity, swing part 32 cannot rotate further, can prevent clamping members 3 from rotating the damage excessively caused workpiece when clamping further.
Rotating seat 4 is provided with the two pieces of pads 41 being positioned at assembling stand 2 outer circumferential, the cross section of pad 41 is semicircle, the upper surface of pad 41 and the upper surface of assembling stand 2 flush, pad 41 can make clamping element 3 smooth on assembling stand, carry out rotational motion, prevent clamping element 3 be out of shape under external force and cause device normally to work.
Outer cover 1 is provided with groove 12, the first joint pin 13 is provided with in groove 12, the edge of rotating seat 4 is provided with the second joint pin 14, reset assembly 5 comprises the spring 51 that one end is connected with the first joint pin 13, the other end of spring 51 is connected with the second joint pin 14, spring 51 is set around between outer cover 1 and rotating seat 4, and clamping element 3 can be made can both gently to carry out when clamping and unclamping.
Outer cover 1 is provided with end cover 6, the side of end cover 6 is provided with the notching construction 61 for swing part 32 activity on clamping element 3, end cover 6 can prevent impurity access to plant inner, effectively can improve the service life of device, and notching construction 61 can not affect the rotation of clamping element 3.
Operation principle: when driving mechanism drive eccentric end rotate 31, machining position by clamp end face 31a enclose formed time, the size of machining position is less, and now workpiece is in clamped state, and clamping effect is good, and the machining accuracy of workpiece is high, during completion of processing, driving mechanism drives eccentric end to rotate 31, kinetic energy can be provided for the reset of eccentric end 31 by reset assembly 5, the energy consumption of driving mechanism can be reduced, make machining position be enclosed by discharging end face 31b after reset to be formed, the size of machining position becomes large, now workpiece is in discharging state, by mechanical arm workpiece taken away and put into the next workpiece to processing, achieve the automation of work pieces process, and the mode simplifying clamping and unclamp, shorten clamping and unclamp the required time, and there is good clamping effect, the machining accuracy of workpiece is improved.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as outer cover 1, rotating seat 4, assembling stand 2, clamping element 3, eccentric end 31, swing part 32, clamping end face 31a, discharging end face 31b, reset assembly 5, loose slot 21, through-hole structure 22, first block face 21a, the second block face 21b, movable stopper slot 32a, arc angling structure 32b, limited post 11, hinge hole 33, protruding post 22, pad 41, groove 12, first joint pin 13, second joint pin 14, spring 51, end cover 6, notching construction 61 herein, do not get rid of the possibility using other term.Use these terms to be only used to describe and explain essence of the present utility model more easily, the restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (9)
1. a Digit Control Machine Tool chuck component, comprise assembling stand (2) and at least two hinged clamping elements (3) be arranged on assembling stand (2), it is characterized in that, described clamping element (3) comprises eccentric end (31) and swing part (32), described eccentric end (31) is hinged is arranged at that assembling stand (2) is upper and multiple eccentric end (31) encloses the machining position formed for place work piece, the edge of described eccentric end (31) is provided with clamping end face (31a) and discharging end face (31b), described clamping end face (31a) is greater than the spacing of discharging end face (31b) and hinged place with the spacing of hinged place, described swing part (32) is provided with the movable stopper slot (32a) preventing eccentric end (31) inordinate rotation, the adjacent surface that described assembling stand (2) can realize workpiece and eccentric end (31) under the drive of driven unit constantly switches clamping between end face (31a) and discharging end face (31b).
2. Digit Control Machine Tool chuck component according to claim 1, it is characterized in that: described assembling stand (2) offers for the hinged loose slot (21) arranging eccentric end (31), the through-hole structure (22) that the central axis that the center of assembling stand (2) is provided with central axis and machining position coincides.
3. Digit Control Machine Tool chuck component according to claim 2, it is characterized in that: the side of described loose slot (21) is provided with and clamps end face (31a) and to match the first block face (21a) arranged, the opposite side of loose slot (21) is provided with the second block face (21b) arranged that to match with discharging end face (31b).
4. the Digit Control Machine Tool chuck component according to Claims 2 or 3, it is characterized in that: described clamping element (3) offers hinge hole (33), in described loose slot (21), be provided with the protruding post (22) coordinating with hinge hole (33) and install.
5. Digit Control Machine Tool chuck component according to claim 4, is characterized in that: the edge of described clamping end face (31a) is the first arcuate structure, and the edge of discharging end face (31b) is the second arcuate structure.
6. the Digit Control Machine Tool chuck component according to claim 1 or 2 or 3 or 5, it is characterized in that: described assembling stand (2) is provided with 3 clamping elements (3), 3 clamping element (3) circular array are distributed on assembling stand (2).
7. Digit Control Machine Tool chuck component according to claim 6, is characterized in that: described swing part (32) and eccentric end (31) are formed in one structure.
8. Digit Control Machine Tool chuck component according to claim 7, is characterized in that: described movable stopper slot (32a) is rectangle cell body.
9. Digit Control Machine Tool chuck component according to claim 8, is characterized in that: described swing part (32) is provided with arc angling structure (32b) away from two drift angle places of one end of eccentric end (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908423.3U CN205166444U (en) | 2015-11-13 | 2015-11-13 | Numerical control machine tool chuck subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908423.3U CN205166444U (en) | 2015-11-13 | 2015-11-13 | Numerical control machine tool chuck subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205166444U true CN205166444U (en) | 2016-04-20 |
Family
ID=55730477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520908423.3U Expired - Fee Related CN205166444U (en) | 2015-11-13 | 2015-11-13 | Numerical control machine tool chuck subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205166444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351110A (en) * | 2017-09-01 | 2017-11-17 | 井冈山大学 | A kind of full-automatic clamping mechanical hand |
| CN111843658A (en) * | 2020-07-14 | 2020-10-30 | 深圳市琦美创科技有限公司 | Automatic grinding device of tubular product |
-
2015
- 2015-11-13 CN CN201520908423.3U patent/CN205166444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351110A (en) * | 2017-09-01 | 2017-11-17 | 井冈山大学 | A kind of full-automatic clamping mechanical hand |
| CN107351110B (en) * | 2017-09-01 | 2020-08-25 | 井冈山大学 | Full-automatic clamping manipulator |
| CN111843658A (en) * | 2020-07-14 | 2020-10-30 | 深圳市琦美创科技有限公司 | Automatic grinding device of tubular product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191113 |