CN204094513U - A kind of multi-workpiece fixture of machine tool - Google Patents

A kind of multi-workpiece fixture of machine tool Download PDF

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Publication number
CN204094513U
CN204094513U CN201420486435.7U CN201420486435U CN204094513U CN 204094513 U CN204094513 U CN 204094513U CN 201420486435 U CN201420486435 U CN 201420486435U CN 204094513 U CN204094513 U CN 204094513U
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CN
China
Prior art keywords
rod
adjusting screw
pedestal
guide post
workpiece
Prior art date
Application number
CN201420486435.7U
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Chinese (zh)
Inventor
邬德英
胡强
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重庆市江津区长风精密加工有限责任公司
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Priority to CN201420486435.7U priority Critical patent/CN204094513U/en
Application granted granted Critical
Publication of CN204094513U publication Critical patent/CN204094513U/en

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Abstract

The utility model discloses a kind of multi-workpiece fixture of machine tool, comprise pedestal, fixed block, movable block, cylinder guide post, one end are fixedly connected with the adjusting screw(rod) of handle, it is characterized in that, recess is established in described fixed block both sides; Described fixed block is fixed on medium position on pedestal; Parallel gripper shoe is fixed at described base bottom two ends; Described cylinder guide post two ends are fixedly connected with in two gripper shoes; Second through hole of described adjusting screw(rod) two ends in two gripper shoes forms rotational structure together with bearing assemble; Described movable block has two and Parallel Symmetric is distributed in fixed block both sides; The square hole gap, upper end of two described movable blocks loads pedestal, and its bottom guide bar through hole and cylinder guide post coordinate and slide and engage with two sections of helicitic textures on adjusting screw(rod) respectively.The utility model can carry out clamping processing to two workpiece simultaneously, therefore substantially increases efficiency, reduces labour intensity.

Description

A kind of multi-workpiece fixture of machine tool

Technical field

The present invention relates to a kind of jig, especially a kind of multiple workpiece adds the clamping device in man-hour simultaneously.

Background technology

Adding man-hour requirement and just can process after Workpiece clamping fixture to workpiece in machining.Production often need be processed multiple identical workpiece, such as during the mode such as milling workpiece plane, drill workpiece plane hole, if carry out clamping processing with a fixture to each workpiece, the clamping of each like this workpiece needs clamping, unclamps, and next workpiece clamps the process of unclamping and repeating so again.Above-mentioned clamping mode is consuming time many, and efficiency is low, and labour intensity is large, and machining accuracy is difficult to ensure.

Utility model content

The utility model solve object of the present invention in prior art solve exactly existing processing repeat clamping, unclamp and cause efficiency low, labour intensity is low, machining accuracy be difficult to ensure problem.

For achieving the above object, the utility model by the following technical solutions: a kind of multi-workpiece fixture of machine tool, a kind of multi-workpiece fixture of machine tool, comprises pedestal, fixed block, and movable block, cylinder guide post, one end are fixedly connected with the adjusting screw(rod) of handle; Described fixed block both sides are provided with carries out the spacing recess of both direction for treating folder workpiece; Described fixed block is fixedly connected on the medium position of plane on pedestal; Described base bottom two ends are fixedly connected with two gripper shoes be parallel to each other; Described cylinder guide post two ends coordinate composition to be fixedly connected with the first through hole in two gripper shoes; Second through hole of described adjusting screw(rod) two ends in two gripper shoes forms rotational structure together with bearing assemble; Two sections of helicitic textures are provided with in the middle of described adjusting screw(rod); Described movable block has two and Parallel Symmetric is distributed in fixed block both sides; Described movable block side is provided with carries out spacing recess for treating folder workpiece; The square hole gap, upper end of two described movable blocks loads pedestal, and its lower end is provided with guide rod through hole and coordinates with cylinder guide post and slides, and its lower end is also engaged with two sections of helicitic textures on adjusting screw(rod); On described adjusting screw(rod), two sections of thread rotary orientations are contrary; Two described movable blocks and the adjusting screw(rod) thread rotary orientation located that is meshed is identical; Like this when rotating adjusting screw(rod), two movable blocks are moved all the time in the opposite direction, thus realize stepping up and unclamping of itself and fixed block.

As further improvement of the utility model, the gripper shoe of described base bottom is fixedly connected with by screw; The gripper shoe dismantling pedestal lower end is needed when two movable block upper aperture load pedestal; Adopt and be screwed and can conveniently install and dismantle.

As further improvement of the utility model, described cylinder guide post position directly over adjusting screw(rod); Cylinder guide post has been slide-and-guide effect, better ensures two movable block stable movement directly over being in, and also facilitates the installation of adjusting screw(rod) in below and adjustment simultaneously.

As further improvement of the utility model, the guide rod through hole of two described movable block lower ends coordinates slip with middle the installing additional after village is overlapped of cylinder guide post; Directly the wearing and tearing of meeting movable block can be caused with two movable block sliding motions because cylinder guide post is long-term; If during serious wear, the movable block that must more renew, adopts and increases village's cover therebetween, only changes village and overlaps, reduce costs.

As further improvement of the utility model, the gap of the upper end square hole loading pedestal of two described movable blocks is 1mm to 3mm; Ensure that movable block square hole has gap with pedestal and do not contact, reduce phase mutual friction during motion, also prevent tiny chip from entering to block and the problem of difficult cleaning.

In sum, the utility model beneficial effect is:

1, because the present invention can carry out clamping processing to two workpiece simultaneously, therefore substantially increase efficiency, reduce labour intensity, because workpiece can clamp processing simultaneously, therefore machining accuracy also improves greatly;

2, adjusting screw(rod) is arranged on below base bottom, and owing to there being pedestal to block, the chip that can not exist of process falls in the helicitic texture of adjusting screw(rod), solves the problem of chip difficulty cleaning; Ensure fixture work quality simultaneously and improve its service life.

Accompanying drawing explanation

Fig. 1 is the front view of the utility model one one kinds of multi-workpiece fixture of machine tool detailed description of the invention.

Fig. 2 is the stereogram of the utility model one one kinds of multi-workpiece fixture of machine tool detailed description of the invention.

Fig. 3 is the movable block stereogram of the utility model one one kinds of multi-workpiece fixture of machine tool detailed description of the invention.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described in further detail:

As shown in Figure 1 to Figure 3, a kind of multi-workpiece fixture of machine tool, comprise pedestal 4, fixed block 2, movable block 3, cylinder guide post 5, one end are fixedly connected with the adjusting screw(rod) 7 of handle 9, and described fixed block 2 both sides are provided with carries out the spacing recess of both direction for treating folder workpiece 1; Described fixed block 2 is fixedly connected on the medium position of plane on pedestal 4; Bottom described pedestal 4, two ends are fixedly connected with two gripper shoe 4a be parallel to each other; Described cylinder guide post 5 two ends coordinate composition to be fixedly connected with the first through hole 4b on two gripper shoe 4a; Described adjusting screw(rod) 7 two ends and the second through hole 4c on two gripper shoe 4a form rotational structure together with being assembled by bearing 8; Two sections of helicitic textures are provided with in the middle of described adjusting screw(rod) 7; Described movable block 3 has two and Parallel Symmetric is distributed in fixed block 2 both sides; Described movable block 3 side is provided with carries out spacing recess for treating folder workpiece 1; The square hole 3a gap, upper end of two described movable blocks 3 loads pedestal 4, and its lower end is provided with guide rod through hole 3b and coordinates with cylinder guide post 5 and slides, and its lower end is also engaged with two sections of helicitic textures on adjusting screw(rod) 7; On described adjusting screw(rod) 7, two sections of thread rotary orientations are contrary; Two described movable blocks 3 and adjusting screw(rod) 7 thread rotary orientation located that is meshed is identical;

Gripper shoe 4a bottom described pedestal 4 is fixedly connected with by screw 10;

Described cylinder guide post 5 position directly over adjusting screw(rod) 7;

The guide rod through hole 3b of two described movable block 3 lower ends coordinates slip with middle the installing additional after village overlaps 6 of cylinder guide post 5;

The gap of the upper end square hole 3a loading pedestal 4 of two described movable blocks 3 is 1mm to 3mm.

As shown in Figure 1 to Figure 3, in use, adjusting screw(rod) 7 is rotated by handle 9, two movable blocks 3 are under the transmission of adjusting screw(rod) 7 screw-threaded engagement, lead slip in two movable block 3 lower ends on cylinder guide post 5, also promote two movable blocks 3 to slide to middle fixed block 2 near direction simultaneously, thus workpiece is stepped up, otherwise, by handle 9 counter-rotating adjusting screw(rod) 7, two movable blocks 3 are under the transmission of adjusting screw(rod) 7 screw-threaded engagement, lead slip in two movable block 3 lower ends on cylinder guide post 5, also promote two movable blocks 3 to slide to middle fixed block 2 away from direction simultaneously, thus loosen workpiece.

the utility modelcompare employing once step up a part and unclamp, efficiency improve significantly improve, labour intensity reduces greatly; Be the part matched each other processing two, process according to the utility model, owing to processing under identical absolute reference system, the dimensional discrepancy caused under different absolute reference system can be avoided, thus improve its parts size precision, improve crudy.

More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.

Claims (5)

1. a multi-workpiece fixture of machine tool, comprise pedestal (4), fixed block (2), movable block (3), cylinder guide post (5), one end are fixedly connected with the adjusting screw(rod) (7) of handle (9), it is characterized in that: described fixed block (2) both sides are provided with carries out the spacing recess of both direction for treating folder workpiece (1); Described fixed block (2) is fixedly connected on the medium position of the upper plane of pedestal (4); Described two ends, pedestal (4) bottom are fixedly connected with two gripper shoes be parallel to each other (4a); Described cylinder guide post (5) two ends coordinate composition to be fixedly connected with the first through hole (4b) on two gripper shoes (4a); Described adjusting screw(rod) (7) two ends and the second through hole (4c) on two gripper shoes (4a) form rotational structure together with being assembled by bearing (8); Two sections of helicitic textures are provided with in the middle of described adjusting screw(rod) (7); Described movable block (3) has two and Parallel Symmetric is distributed in fixed block (2) both sides; Described movable block (3) side is provided with carries out spacing recess for treating folder workpiece (1);
Upper end square hole (3a) gap of two described movable blocks (3) loads pedestal (4), and its lower end is provided with guide rod through hole (3b) and coordinates with cylinder guide post (5) and slides, and its lower end also two section helicitic textures upper with adjusting screw(rod) (7) is engaged; The upper two sections of thread rotary orientations of described adjusting screw(rod) (7) are contrary; Two described movable blocks (3) and adjusting screw(rod) (7) thread rotary orientation located that is meshed is identical.
2. according to a kind of multi-workpiece fixture of machine tool described in claim 1, it is characterized in that: the gripper shoe (4a) of described pedestal (4) bottom is fixedly connected with by screw (10).
3. according to a kind of multi-workpiece fixture of machine tool described in claim 1, it is characterized in that: described cylinder guide post (5) position directly over adjusting screw(rod) (7).
4. according to a kind of multi-workpiece fixture of machine tool described in claim 1, it is characterized in that: install village in the middle of the guide rod through hole (3b) of two described movable block (3) lower ends and cylinder guide post (5) additional and overlap (6) and coordinate slip afterwards.
5. according to a kind of multi-workpiece fixture of machine tool described in claim 1, it is characterized in that: the gap that the upper end square hole (3a) of two described movable blocks (3) loads pedestal (4) is 1mm to 3mm.
CN201420486435.7U 2014-08-27 2014-08-27 A kind of multi-workpiece fixture of machine tool CN204094513U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420486435.7U CN204094513U (en) 2014-08-27 2014-08-27 A kind of multi-workpiece fixture of machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420486435.7U CN204094513U (en) 2014-08-27 2014-08-27 A kind of multi-workpiece fixture of machine tool

Publications (1)

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CN204094513U true CN204094513U (en) 2015-01-14

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105364517A (en) * 2015-11-27 2016-03-02 王琳 Fixing device for air cylinder rod machining
CN106424994A (en) * 2016-12-28 2017-02-22 贵州练成机械有限公司 Universal clamp achieving slow wire winding
CN106670557A (en) * 2017-02-17 2017-05-17 苏州国质信网络通讯有限公司 Dovetail groove milling cutter pneumatic clamping device
CN106736741A (en) * 2016-12-13 2017-05-31 蚌埠市富瑞达机床机械制造有限公司 A kind of jig for cylindric workpiece
CN106853584A (en) * 2015-12-08 2017-06-16 江西昌河航空工业有限公司 A kind of adjustable fixation device
CN107020414A (en) * 2017-04-21 2017-08-08 何朋飞 A kind of cutting machine for fixing bellows
CN108791800A (en) * 2018-06-20 2018-11-13 江苏大成航空科技有限公司 A kind of unmanned plane securing member

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105364517A (en) * 2015-11-27 2016-03-02 王琳 Fixing device for air cylinder rod machining
CN106853584A (en) * 2015-12-08 2017-06-16 江西昌河航空工业有限公司 A kind of adjustable fixation device
CN106736741A (en) * 2016-12-13 2017-05-31 蚌埠市富瑞达机床机械制造有限公司 A kind of jig for cylindric workpiece
CN106424994A (en) * 2016-12-28 2017-02-22 贵州练成机械有限公司 Universal clamp achieving slow wire winding
CN106670557A (en) * 2017-02-17 2017-05-17 苏州国质信网络通讯有限公司 Dovetail groove milling cutter pneumatic clamping device
CN106670557B (en) * 2017-02-17 2018-10-09 苏州市斯可源自动化科技有限公司 A kind of fish-tail cutter Pneumatic clamping device
CN107020414A (en) * 2017-04-21 2017-08-08 何朋飞 A kind of cutting machine for fixing bellows
CN108791800A (en) * 2018-06-20 2018-11-13 江苏大成航空科技有限公司 A kind of unmanned plane securing member

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