CN103252732A - Clamp - Google Patents

Clamp Download PDF

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Publication number
CN103252732A
CN103252732A CN2013101575815A CN201310157581A CN103252732A CN 103252732 A CN103252732 A CN 103252732A CN 2013101575815 A CN2013101575815 A CN 2013101575815A CN 201310157581 A CN201310157581 A CN 201310157581A CN 103252732 A CN103252732 A CN 103252732A
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CN
China
Prior art keywords
anchor clamps
slide block
pendulum
clamp
pedestal
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.)
Granted
Application number
CN2013101575815A
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Chinese (zh)
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CN103252732B (en
Inventor
张春雨
李子夫
陈贤帅
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.)
Guangdong Jianchi Biotechnology Co ltd
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Guangzhou Institute of Advanced Technology of CAS
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Priority to CN201310157581.5A priority Critical patent/CN103252732B/en
Publication of CN103252732A publication Critical patent/CN103252732A/en
Application granted granted Critical
Publication of CN103252732B publication Critical patent/CN103252732B/en
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Abstract

The invention provides a clamp which comprises a clamp base body, a sliding block, a vertical adjustment assembly, a rotary pendulum and a clamping assembly. The vertical adjustment assembly is supported on the clamp base body along the vertical direction and fixedly connected with the sliding block so as to adjust the relative position of the sliding block in the vertical direction and the clamp base body. One end of the rotary pendulum is connected with the sliding block in a rotating mode, and the other end of the rotary pendulum is provided with the clamping assembly. The clamp can adjust angles, transverse coordinate positions and longitudinal coordinate positions of parts clamped on the clamp, and meanwhile, due to the fact that a movable clamping plate is detachable, multiple types of movable clamping plates in different shapes can be designed so as to achieve clamping for the various parts of different specifications or in different shapes. The clamp solves the problem that an existing clamp has no generality, can precisely control motions of the parts within a two-dimensional plane, and achieves the fact that the clamped parts can rotate at a certain angle and move transversely and longitudinally.

Description

A kind of anchor clamps
Technical field
The present invention relates to field of mechanical technique, relate in particular to a kind of anchor clamps.
Background technology
In the prior art, different parts to be processed is of different sizes and the specification feature, and the anchor clamps that are used for the installation part have been proposed harsh requirement.Therefore, design of Clamping Apparatus has specificity and fixed characteristics more, often needs to design respectively and the corresponding anchor clamps of processing and manufacturing according to the profile characteristics of different parts and the characteristics of process operation; So just caused the waste problem of material.Simultaneously, when carrying out different part processing, change anchor clamps frequently and also brought inconvenience to operating personnel, strengthened operation easier and the complexity of operating personnel when carrying out part processing.
Summary of the invention
In view of this, be necessary at problems of the prior art, a kind of anchor clamps are provided, solve the problem that existing anchor clamps do not have versatility, and can more accurately control the motion of part in two dimensional surface, realize that the clamping part is in rotation and the transverse and longitudinal motion of certain angle.
For achieving the above object, the present invention adopts following scheme:
A kind of anchor clamps comprise anchor clamps pedestal, slide block, vertical adjusting part, change pendulum and clamp assemblies; Described vertical adjusting part vertically is supported on the anchor clamps pedestal and with slide block fixedlys connected, with the relative position of adjusting slider in the vertical direction and anchor clamps pedestal; One end of described commentaries on classics pendulum is rotatably connected on slide block, and the other end is installed clamp assemblies.
The front of described anchor clamps pedestal has the guide rail of a vertical direction, and slide block is installed in the guide rail; The back side of anchor clamps pedestal has the draw-in groove of a horizontal direction, and draw-in groove is provided with hold-down screw.
The upper end of described guide rail has a support portion that is convexly equipped with, and described vertical adjusting part comprises fixed muffle and the differential sleeve that connects successively, and the support portion is passed in the lower end of fixed muffle, is threaded with the upper end of slide block.
The back side of described slide block is installed in the guide rail of anchor clamps pedestal, and the front of slide block is rotatably connected with the commentaries on classics pendulum; The front of slide block also is provided with chute, being shaped as by slide block and changeing circular arc centered by the axle center that is rotatably connected of pendulum of described chute; Be arranged with a slide bar in the chute, a hold-doun nut passes changes pendulum, is threaded with slide bar.
The notch edge of described chute is provided with scale, changes the position of laying out corresponding scale and is provided with tuning drive gear and observation panel.
The notch edge of described chute is provided with the scale of two groups of different accuracies, changes the position of laying out corresponding two groups of scales and is respectively equipped with a scale pointer and an observation panel.
Described commentaries on classics is laid out has two bracing frames that are oppositely arranged, and bracing frame is provided with screwed hole; Described clamp assemblies comprises two push bolt, and two push bolt are passed two screwed holes on the bracing frame respectively, and coaxial setting; The relative end of two push bolt is separately installed with an ambulatory splint, and the ambulatory splint on two push bolt is oppositely arranged.
Also be provided with line slide rail between described two bracing frames, the relative end of described two push bolt also fixedly has guide pad respectively, and two guide pads are slidingly connected with line slide rail respectively.
Described ambulatory splint is removably connected on the guide pad.
A kind of anchor clamps that the embodiment of the invention provides can be adjusted angle and the horizontal along slope coordinate position of clamping part thereon; Simultaneously, because ambulatory splint is dismountable, therefore can design many moneys has difform ambulatory splint, with the clamping of the part of realizing multiple different size or shape.A kind of anchor clamps that the embodiment of the invention provides have solved the problem that existing anchor clamps do not have versatility, and can more accurately control the motion of part in two dimensional surface, realize that the clamping part is in rotation and the transverse and longitudinal motion of certain angle.
Description of drawings
Fig. 1 is the overall structure schematic diagram of a kind of anchor clamps of the embodiment of the invention.
Fig. 2 is the structural representation of the anchor clamps pedestal among Fig. 1.
Fig. 3 is the structural representation of the slide block among Fig. 1.
Fig. 4 is the structural representation of the commentaries on classics pendulum among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical scheme of the present invention is described in detail.
As shown in Figure 1, a kind of anchor clamps of providing of the embodiment of the invention comprise anchor clamps pedestal 10, slide block 20, vertically adjusting part, change pendulum 40 and clamp assemblies.Described vertical adjusting part vertically is supported on the anchor clamps pedestal 10 and with slide block 20 fixedlys connected, with the relative position of adjusting slider 20 in the vertical directions and anchor clamps pedestal 10; One end of described commentaries on classics pendulum 40 is rotatably connected on slide block 20, and the other end is equipped with clamp assemblies.
Particularly, in conjunction with shown in Figure 2, the front of described anchor clamps pedestal 10 has the guide rail 12 of a vertical direction, and described slide block 20 namely is installed in the guide rail 12 in anchor clamps pedestal 10 fronts, and can vertically slide under the guide effect of guide rail 12.The back side of anchor clamps pedestal 10 has the draw-in groove 13 of a horizontal direction, and described draw-in groove 13 is used in use anchor clamps pedestal 10 being connected in slide calliper rule, and anchor clamps pedestal 10 can be slided at slide calliper rule, with the horizontal level of alignment jig.As improvement, draw-in groove 13 is provided with hold-down screw 11, be used for draw-in groove 13 and slide calliper rule relative fixed, and then the horizontal level of stationary fixture pedestal 10 on slide calliper rule.
Further, the upper end that is positioned at the guide rail 12 in anchor clamps pedestal 10 fronts has a support portion that is convexly equipped with 14, is used for supporting vertical adjusting part, and auxiliary fixedly slide block 20 is at the height of vertical direction.Particularly, described vertical adjusting part comprises fixed muffle 31 and the differential sleeve 32 that connects successively; Described fixed muffle 31 is positioned at differential sleeve 32 belows, is used for slide block 20 and 32 assemblings of differential sleeve are linked together; Described differential sleeve 32 is positioned at fixed muffle 31 tops, is used for vertically highly finely tuning slide block 20.Described fixed muffle 31 is supported on the support portion 14, and support portion 14 is passed in its lower end, is threaded with the upper end of slide block 20.Also be provided with scale on described differential sleeve 32 and the fixed muffle 31, be used for the height and position of reflection slide block 20 indirectly.
As shown in Figure 3 and Figure 4, described slide block 20 is a cuboid block, and the back side of slide block 20 is installed in the guide rail 12, and install in the front of slide block 20 changes pendulum 40.Particularly, the upper surface of slide block 20 has first screwed hole 21, is used for being threaded with the lower end of fixed muffle 31.The middle top in slide block 20 fronts is provided with second screwed hole 22, is used for as putting 40 axle center that are rotatably connected with commentaries on classics.The below of described second screwed hole 22 also is provided with chute 23, described chute 23 be shaped as circular arc centered by second screwed hole 22.Described commentaries on classics pendulum 40 is an inverted T-shaped plate-like piece, and second screwed hole, 22 corresponding positions are provided with the 3rd screwed hole 41 on its top and the slide block 20, and position corresponding with slide block 20 upper hopper chutes 23 in the middle part of it is provided with the 4th screwed hole 42.During the anchor clamps assembling, the 3rd screwed hole 41 on the commentaries on classics pendulum 40 is rotatably connected by stud is coaxial with second screwed hole 22 on the slide block 20, and by second nut, 62 axial lockings.Be arranged with a slide bar that is the boss shape in the chute 23 of slide block 20, the protuberance of slide bar is positioned at the 4th screwed hole 42 that changes pendulum 40; First nut 61 passes changes pendulum 40, is threaded with the protuberance of slide bar.After assembling is finished, change pendulum 40 and can swing around second nut 62 in the front of slide block 20, simultaneously, slide bar slides in chute 23.In the installation process of part, the chute 23 on the slide block 20, slide bar and first nut 61 cooperatively interact, and are used for fixing swing position of changeing pendulum 40.
As improvement, the notch upper edge of described chute 23 is provided with first scale 231, and the lower edge is provided with precision or the unit difference of 232, two groups of scales of second scale, all changes pendulum 40 for cooperating, and shows the deflection angle that changes pendulum 40.Correspondingly, change the edge that the position of corresponding first scale 231 and second scale 232 on the pendulum 40 is respectively equipped with first observation panel 431 and second observation panel, 432, the first observation panels 431 and second observation panel 432 and also be carved with tuning drive gear.The user can see first scale 231 and second scale 232 at chute 23 edges respectively by first observation panel 431 and second observation panel 432, and by tuning drive gear, reads to change and put 40 current deflection angles.
As shown in Figure 4, commentaries on classics pendulum 40 belows have big width place, have between two bracing frames, 44, two bracing frames 44 that are oppositely arranged to be provided with line slide rail 45; Bracing frame 44 is provided with screwed hole, is used for installing clamp assemblies.Particularly, as shown in Figure 1, described clamp assemblies comprises two push bolt 71 and the guide pad 72 and the ambulatory splint 73 that are installed on the push bolt 71.Two push bolt 71 are passed two screwed holes on the bracing frame 44 respectively, and coaxial being oppositely arranged.Described guide pad 72 and ambulatory splint 73 are fixed in the relative end of two push bolt 71, are used for clamping part to be processed.Be example with the push bolt right-hand shown in Fig. 1 71, the left end of described push bolt 71 is connected with guide pad 72 and ambulatory splint 73 in turn; Push bolt 71 structures of left and right-hand push bolt 71 symmetries.
Further, described two guide pads 72 are connected with line slide rail 45, be used for the motion of two push bolt 71 is play the guiding role, make two push bolt 71 in precession or back-out process, can not produce angular deflection, with guarantee on two push bolt 71 ambulatory splint 73 over against.As improvement, described line slide rail 45 is provided with scale, is used for reading the spacing of two ambulatory splints 73.Described ambulatory splint 73 is removably connected on the guide pad 72 by two screws, which is provided with cone tank, is used for agreeing with mutually with part shape to be processed, to realize the firm clamping of part on anchor clamps.In addition, can also be at the difform cell body of ambulatory splint 73 designs, to agree with the part of difformity and specification; Have the ambulatory splint 73 of difformity cell body by replacing, can realize the clamping of the part of difformity and specification.
In the part processing process, need correct sectional fixture.Concrete installation steps are as follows:
S1, select the ambulatory splint 73 that is fit to according to the profile characteristics of part to be processed, and be mounted on respectively on two guide pads 72;
S2, the draw-in groove 13 by sliding clamp pedestal 10 back sides are adjusted the horizontal level of anchor clamps pedestal 10 on slide calliper rule, and fix by the screw 11 that is tightened;
S3, rotation differential sleeve 32 promote slide block 20 and vertically move in the guide rail 12 in anchor clamps pedestal 10 fronts, move it suitable height;
First nut 61 and second nut 62 on S4, the loosening commentaries on classics pendulum 40 rotate pendulum 40, and read deflection angle by first observation panel 431 or second observation panel 432, make commentaries on classics pendulum 40 deflect to desired location, lock first nut 61 and second nut 62 then;
S5, part to be processed is positioned between two ambulatory splints 73, by rotating two push bolt 71, promotes two guide pads 72 and on line slide rail 45, slide relatively, with part adjustment to be processed and be clamped in the desired position.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (9)

1. anchor clamps is characterized in that, comprise anchor clamps pedestal, slide block, vertical adjusting part, change pendulum and clamp assemblies; Described vertical adjusting part vertically is supported on the anchor clamps pedestal and with slide block fixedlys connected, with the relative position of adjusting slider in the vertical direction and anchor clamps pedestal; One end of described commentaries on classics pendulum is rotatably connected on slide block, and the other end is installed clamp assemblies.
2. anchor clamps according to claim 1 is characterized in that, the front of described anchor clamps pedestal has the guide rail of a vertical direction, and slide block is installed in the guide rail; The back side of anchor clamps pedestal has the draw-in groove of a horizontal direction, and draw-in groove is provided with hold-down screw.
3. anchor clamps according to claim 2, it is characterized in that the upper end of described guide rail has a support portion that is convexly equipped with, described vertical adjusting part comprises fixed muffle and the differential sleeve that connects successively, the support portion is passed in the lower end of fixed muffle, is threaded with the upper end of slide block.
4. anchor clamps according to claim 2 is characterized in that, the back side of described slide block is installed in the guide rail of anchor clamps pedestal, and the front of slide block is rotatably connected with the commentaries on classics pendulum; The front of slide block also is provided with chute, being shaped as by slide block and changeing circular arc centered by the axle center that is rotatably connected of pendulum of described chute; Be arranged with a slide bar in the chute, a hold-doun nut passes changes pendulum, is threaded with slide bar.
5. anchor clamps according to claim 4 is characterized in that, the notch edge of described chute is provided with scale, change the position of laying out corresponding scale and are provided with tuning drive gear and observation panel.
6. anchor clamps according to claim 5 is characterized in that, the notch edge of described chute is provided with the scale of two groups of different accuracies, change the position of laying out corresponding two groups of scales and are respectively equipped with a scale pointer and an observation panel.
7. anchor clamps according to claim 4 is characterized in that, described commentaries on classics is laid out has two bracing frames that are oppositely arranged, and bracing frame is provided with screwed hole; Described clamp assemblies comprises two push bolt, and two push bolt are passed two screwed holes on the bracing frame respectively, and coaxial setting; The relative end of two push bolt is separately installed with an ambulatory splint, and the ambulatory splint on two push bolt is oppositely arranged.
8. anchor clamps according to claim 7 is characterized in that, also are provided with line slide rail between described two bracing frames, and the relative end of described two push bolt also fixedly has guide pad respectively, and two guide pads are slidingly connected with line slide rail respectively.
9. anchor clamps according to claim 8 is characterized in that, described ambulatory splint is removably connected on the guide pad.
CN201310157581.5A 2013-04-28 2013-04-28 Clamp Active CN103252732B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310157581.5A CN103252732B (en) 2013-04-28 2013-04-28 Clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310157581.5A CN103252732B (en) 2013-04-28 2013-04-28 Clamp

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CN103252732A true CN103252732A (en) 2013-08-21
CN103252732B CN103252732B (en) 2015-01-07

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406590A (en) * 2018-02-28 2018-08-17 邵东智能制造技术研究院有限公司 Spanner arc surface grinding clamp
CN112171217A (en) * 2019-07-04 2021-01-05 北京京东乾石科技有限公司 Angle adjusting device
CN112357351A (en) * 2020-10-30 2021-02-12 上海卫星装备研究所 Precision maintaining and fixing device of multidimensional bending channel heat pipe for satellite
CN108406590B (en) * 2018-02-28 2024-04-26 邵东智能制造技术研究院有限公司 Wrench arc surface polishing clamp

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1230142A (en) * 1996-09-13 1999-09-29 比特穆尔维瑟,俄勒冈-普通合伙 Dual adjustable vise
CN2737502Y (en) * 2004-10-28 2005-11-02 沈阳飞机工业(集团)有限公司 Multi-angle gripping tool
CN1935463A (en) * 2006-08-30 2007-03-28 杜红刚 Central flat tongs
GB2433431A (en) * 2005-12-23 2007-06-27 Kay Hall A grip device and support frame
KR20090004492U (en) * 2007-11-08 2009-05-13 박홍규 Zig lapping hinge slide
CN202336816U (en) * 2011-10-21 2012-07-18 河南森茂机械有限公司 Bench clamp with stress application movement on two sides
CN102990482A (en) * 2012-12-31 2013-03-27 镇江新区恒锋工具有限公司 Blade cutter grinding fixture

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1230142A (en) * 1996-09-13 1999-09-29 比特穆尔维瑟,俄勒冈-普通合伙 Dual adjustable vise
CN2737502Y (en) * 2004-10-28 2005-11-02 沈阳飞机工业(集团)有限公司 Multi-angle gripping tool
GB2433431A (en) * 2005-12-23 2007-06-27 Kay Hall A grip device and support frame
CN1935463A (en) * 2006-08-30 2007-03-28 杜红刚 Central flat tongs
KR20090004492U (en) * 2007-11-08 2009-05-13 박홍규 Zig lapping hinge slide
CN202336816U (en) * 2011-10-21 2012-07-18 河南森茂机械有限公司 Bench clamp with stress application movement on two sides
CN102990482A (en) * 2012-12-31 2013-03-27 镇江新区恒锋工具有限公司 Blade cutter grinding fixture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406590A (en) * 2018-02-28 2018-08-17 邵东智能制造技术研究院有限公司 Spanner arc surface grinding clamp
CN108406590B (en) * 2018-02-28 2024-04-26 邵东智能制造技术研究院有限公司 Wrench arc surface polishing clamp
CN112171217A (en) * 2019-07-04 2021-01-05 北京京东乾石科技有限公司 Angle adjusting device
CN112357351A (en) * 2020-10-30 2021-02-12 上海卫星装备研究所 Precision maintaining and fixing device of multidimensional bending channel heat pipe for satellite
CN112357351B (en) * 2020-10-30 2022-08-12 上海卫星装备研究所 Precision maintaining and fixing device of multidimensional bending channel heat pipe for satellite

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