CN202240684U - Adjustable material fetching device of numerical control machine tool - Google Patents

Adjustable material fetching device of numerical control machine tool Download PDF

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Publication number
CN202240684U
CN202240684U CN2011203726197U CN201120372619U CN202240684U CN 202240684 U CN202240684 U CN 202240684U CN 2011203726197 U CN2011203726197 U CN 2011203726197U CN 201120372619 U CN201120372619 U CN 201120372619U CN 202240684 U CN202240684 U CN 202240684U
Authority
CN
China
Prior art keywords
machine tool
control machine
gripper
grippers
glassware
Prior art date
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
Application number
CN2011203726197U
Other languages
Chinese (zh)
Inventor
李永生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU WANBAO NUMERICAL CONTROL MACHINE TOOL CO Ltd
Original Assignee
HANGZHOU WANBAO NUMERICAL CONTROL MACHINE TOOL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HANGZHOU WANBAO NUMERICAL CONTROL MACHINE TOOL CO Ltd filed Critical HANGZHOU WANBAO NUMERICAL CONTROL MACHINE TOOL CO Ltd
Priority to CN2011203726197U priority Critical patent/CN202240684U/en
Application granted granted Critical
Publication of CN202240684U publication Critical patent/CN202240684U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an adjustable material fetching device of a numerical control machine tool and belongs to the technical field of material fetching devices. The adjustable material fetching device of the numerical control machine tool comprises a top plate, a bottom plate, a gripper frame and a cylinder fixing plate, wherein the gripper frame and the cylinder fixing plate are arranged between the two ends of the top plate and the two ends of the bottom plate; the straight slot of the gripper frame is provided with two grippers capable of vertically regulating the height; the tails of the two grippers are cooperatively provided with thimbles; and the thimbles are fixedly connected with a cylinder arranged on the cylinder fixing plate. The adjustable material fetching device of the numerical control machine tool disclosed by the utility model has the advantages of simple structure and reasonable design. The grippers can vertically move in the gripper frame and are locked, the center height of each gripper can be regulated at will within 54-61mm, the contact surface of the grippers and a workpiece to be processed is in cambered surface contact, and the friction is bigger along with the increase of the diameter and contact surface of the workpiece to be processed. The contact surface of the grippers and the workpiece is provided with a lateral sawtooth to improve the reliability for the grippers to fetch materials.

Description

Digit Control Machine Tool adjustable grab glassware
Technical field
The utility model belongs to material grasping device technical field, is specifically related to Digit Control Machine Tool adjustable grab glassware.
Background technology
The effect of material grasping device is to be contained on the work planker with gang feed tool rack; After many combinations cutter processes and downcuts workpiece; When main shaft chuck unclamps the bar of clamping automatically; This material grasping device is walked to clamp to the spindle bar position bar automatically and is pulled out the length that needs, and unclamps and leaves spindle bar, and lathe carries out the processing of next workpiece continuously.
But traditional material grasping device, gripper can not move up and down adjusting, only is applicable to the workpiece of fixed size; Gripper and workpiece contact-making surface are little, easily the landing workpiece; Anterior and the afterbody equal length of gripper, the gripper insufficient strength is big, can not clench workpiece, causes the processing work landing.
The utility model content
To the problem that prior art exists, the purpose of the utility model is to design the technical scheme that Digit Control Machine Tool adjustable grab glassware is provided.
Described Digit Control Machine Tool adjustable grab glassware; Comprise top board, base plate and be arranged on top board and the base plate two ends between gripper frame and air cylinder fixed plate; But it is characterized in that being provided with in the groove of described gripper frame two grippers of height up and down; Two gripper afterbodys are equipped with thimble, and thimble is fixedly connected with cylinder on being arranged on air cylinder fixed plate.
Described Digit Control Machine Tool adjustable grab glassware; It is characterized in that described gripper frame both sides are provided with T-slot; Be equipped with T shape piece in the T-slot, two T shape pieces are fixedly connected with gripper through the mandrel that is provided with, and pressing plate and the locking nut of T shape piece through gripper frame arranged outside is locked in the T-slot.
Described Digit Control Machine Tool adjustable grab glassware is characterized in that described two gripper afterbodys fixedly install the hook spiral shell respectively, is equipped with extension spring between the hook spiral shell.
Described Digit Control Machine Tool adjustable grab glassware is characterized in that described gripper head and to be processed 's contact-making surface is a globoidal structure.
Described Digit Control Machine Tool adjustable grab glassware is characterized in that described gripper is fulcrum with the mandrel, and the left and right sides is asymmetric to be arranged on the gripper frame.
Described Digit Control Machine Tool adjustable grab glassware is characterized in that described locking nut passes pressing plate locking T shape piece.
Described Digit Control Machine Tool adjustable grab glassware is characterized in that on the described contact-making surface horizontal sawtooth being set.
Above-mentioned Digit Control Machine Tool adjustable grab glassware, simple in structure, reasonable in design, gripper can move up and down in the gripper frame and be locked, and the gripper centre-height can be adjusted arbitrarily in 54mm-61mm; Gripper and to be processed contact-making surface be cambered surface contact and to be processed diameter large contact surface is big more more, friction is big more; On gripper and the workpiece contact-making surface horizontal sawtooth is set, has improved the reliability of gripper material grasping.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the left view of Fig. 1.
Among the figure: the 1-base plate; The 2-top board; 3-gripper frame; The 4-air cylinder fixed plate; The 5-cylinder; The 6-thimble; The 7-gripper; The 7a-contact-making surface; The 8-pressing plate; 9-T shape groove; The 10-mandrel; The 11-locking nut; 12-links up with spiral shell; The 13-extension spring; 14-T shape piece.
The specific embodiment
Further specify the utility model below in conjunction with Figure of description.
As shown in the figure, Digit Control Machine Tool adjustable grab glassware comprises base plate 1 and is fixedly installed on the gripper frame 3 and air cylinder fixed plate 4 at base plate 1 two ends, fixedly installs the top board 2 that is parallel to base plate 1 through nut on gripper frame 3 and the air cylinder fixed plate 4.One group of laterally zygomorphic gripper 7 is set in the groove of gripper frame 3; Gripper 7 is to be fixed in the following manner in the gripper frame 3: gripper frame 3 both sides are provided with T-slot 9; Be equipped with T shape piece 14 in the T-slot 9; Two T shape pieces 14 are fixedly connected with gripper 7 through the mandrel 10 that is provided with, and locking nut 11 passes the pressing plate 8 that is arranged on gripper frame 3 outsides T shape piece 14 is locked in the T-slot 9, thereby gripper 7 is fixed on gripper frame 3.
With mandrel 10 is fulcrum, and gripper 7 left and right sides are asymmetric to be arranged in the gripper frame 3, and gripper 7 heads are short, afterbody is long, and the grip of gripper 7 is doubled and redoubled.Gripper 7 heads and to be processed 's contact-making surface 7a is a globoidal structure, and on contact-making surface 7a, fixedly installs one group of horizontal sawtooth, increases the frictional force with to be processed contact-making surface 7a, has improved the reliability of gripper 7 material graspings.
Two grippers, 7 afterbodys fixedly install hook spiral shell 12 respectively, are equipped with extension spring 13 between the hook spiral shell 12, help two grippers 7 and are returned to reset condition.Two grippers, 7 afterbodys are equipped with thimble 6, and thimble 6 is fixedly connected with cylinder 5 on being arranged on air cylinder fixed plate 4.
The operation principle of Digit Control Machine Tool adjustable grab glassware: gripper 7 is fixed on skeining chain structure on the gripper frame 3 by middle part mandrel 10; When driving, cylinder 5 withstands on gripper 7 afterbodys when thimble 6 moves ahead; Make gripper 7 heads firmly grasp workpiece; When cylinder 5 was retreated, gripper 7 was drawn over to one's side the rear portion by extension spring 13, and workpiece is unclamped in gripper 7 front portions.
As process the workpiece of different sizes, and only need unclamp locking nut 11, adjust the height of gripper 7 through the height of adjustment T shape piece 14, make it clamp to be processed of different sizes.
Shown in the above and the figure only is the preferred implementation of the utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be regarded as belonging to the protection domain of the utility model.

Claims (7)

1. Digit Control Machine Tool adjustable grab glassware; Comprise top board (2), base plate (1) and be arranged on top board (2) and base plate (1) two ends between gripper frame (3) and air cylinder fixed plate (4); It is characterized in that described gripper frame (3) but groove in two grippers (7) of height up and down are set; Two grippers (7) afterbody is equipped with thimble (6), and thimble (6) is fixedly connected with cylinder (5) on being arranged on air cylinder fixed plate (4).
2. Digit Control Machine Tool adjustable grab glassware as claimed in claim 1; It is characterized in that described gripper frame (3) both sides are provided with T-slot (9); Be equipped with T shape piece (14) in the T-slot (9); Two T shape pieces (14) are fixedly connected with gripper (7) through the mandrel (10) that is provided with, and pressing plate (8) and the locking nut (11) of T shape piece (14) through gripper frame (3) arranged outside is locked in the T-slot (9).
3. Digit Control Machine Tool adjustable grab glassware as claimed in claim 1 is characterized in that described two grippers (7) afterbody fixedly installs hook spiral shell (12) respectively, is equipped with extension spring (13) between the hook spiral shell (12).
4. Digit Control Machine Tool adjustable grab glassware as claimed in claim 1 is characterized in that described gripper (7) head and to be processed 's contact-making surface (7a) is a globoidal structure.
5. Digit Control Machine Tool adjustable grab glassware as claimed in claim 2 is characterized in that described gripper (7) is a fulcrum with mandrel (10), and the left and right sides is asymmetric to be arranged in the gripper frame (3).
6. Digit Control Machine Tool adjustable grab glassware as claimed in claim 2 is characterized in that described locking nut (11) passes pressing plate (8) locking T shape piece (14).
7. Digit Control Machine Tool adjustable grab glassware as claimed in claim 4 is characterized in that on the described contact-making surface (7a) horizontal sawtooth being set.
CN2011203726197U 2011-09-28 2011-09-28 Adjustable material fetching device of numerical control machine tool Expired - Fee Related CN202240684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203726197U CN202240684U (en) 2011-09-28 2011-09-28 Adjustable material fetching device of numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203726197U CN202240684U (en) 2011-09-28 2011-09-28 Adjustable material fetching device of numerical control machine tool

Publications (1)

Publication Number Publication Date
CN202240684U true CN202240684U (en) 2012-05-30

Family

ID=46101985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203726197U Expired - Fee Related CN202240684U (en) 2011-09-28 2011-09-28 Adjustable material fetching device of numerical control machine tool

Country Status (1)

Country Link
CN (1) CN202240684U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744596A (en) * 2012-07-02 2012-10-24 浙江理工大学 Paw type universal clamp for loading and unloading air bottle valve
CN102785121A (en) * 2012-08-31 2012-11-21 昆山隆正机电科技有限公司 Small part clamping and shifting device and method thereof
CN104029078A (en) * 2014-06-18 2014-09-10 中核(天津)科技发展有限公司 Automatic discharge device for needle shaft type parts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744596A (en) * 2012-07-02 2012-10-24 浙江理工大学 Paw type universal clamp for loading and unloading air bottle valve
CN102744596B (en) * 2012-07-02 2014-10-08 浙江理工大学 Paw type universal clamp for loading and unloading air bottle valve
CN102785121A (en) * 2012-08-31 2012-11-21 昆山隆正机电科技有限公司 Small part clamping and shifting device and method thereof
CN104029078A (en) * 2014-06-18 2014-09-10 中核(天津)科技发展有限公司 Automatic discharge device for needle shaft type parts

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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: 20120530

Termination date: 20180928