CN103252732B - Clamp - Google Patents
Clamp Download PDFInfo
- Publication number
- CN103252732B CN103252732B CN201310157581.5A CN201310157581A CN103252732B CN 103252732 B CN103252732 B CN 103252732B CN 201310157581 A CN201310157581 A CN 201310157581A CN 103252732 B CN103252732 B CN 103252732B
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- CN
- China
- Prior art keywords
- slide block
- switch
- fixture
- clamp
- push bolt
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
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
Technical field
The present invention relates to field of mechanical technique, particularly relate to a kind of fixture.
Background technology
In prior art, different parts to be processed is of different sizes and specification feature, proposes harsh requirement to the fixture for mounting parts.Therefore, the design of fixture has specificity and fixed feature more, often needs to design respectively and the corresponding fixture of processing and manufacturing according to the profile feature of different part and the feature of process operation; So just cause the waste problem of material.Meanwhile, change fixture frequently also bring inconvenience to operating personnel when carrying out the processing of different part, increase operating personnel and carrying out part and add operation easier and the complexity in man-hour.
Summary of the invention
In view of this, be necessary for problems of the prior art, a kind of fixture is provided, solve the problem that existing fixture does not have versatility, and more accurately can control the motion of part in two dimensional surface, realize holding parts in the rotation of certain angle and transverse and longitudinal motion.
For achieving the above object, the present invention adopts following scheme:
A kind of fixture, comprises fixture pedestal, slide block, vertically adjusting part, switch and clamp assemblies; Described vertical adjusting part to be vertically supported on fixture pedestal and to be fixedly connected with slide block, with the relative position of adjusting slider in the vertical direction and fixture pedestal; One end of described switch is rotatably connected on slide block, and the other end installs clamp assemblies.
The front of described fixture pedestal has the guide rail of a vertical direction, and slide block is installed in guide rail; The back side of fixture 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 the support portion of a projection, and described vertical adjusting part comprises the fixed muffle and differential sleeve that connect successively, and the lower end of fixed muffle, through support portion, is connected with the threaded upper ends of slide block.
The back side of described slide block is installed in the guide rail of fixture pedestal, and the front of slide block is rotatably connected with switch; The front of slide block is also provided with chute, and the shape of described chute is the circular arc centered by the axle center that is rotatably connected of slide block and switch; Be arranged with a slide bar in chute, a hold-doun nut, through switch, is threaded with slide bar.
The notch edge of described chute is provided with scale, and in switch, the position of corresponding scale 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, and in switch, the position of corresponding two groups of scales is respectively equipped with a tuning drive gear and an observation panel.
Described switch has two bracing frames be oppositely arranged, bracing frame is provided with screwed hole; Described clamp assemblies comprises two push bolt, and two push bolt are each passed through the screwed hole on two bracing frames, and coaxially arrange; The relative one end of two push bolt is separately installed with an ambulatory splint, and the ambulatory splint in two push bolt is oppositely arranged.
Also be provided with line slide rail between described two bracing frames, the relative one end of described two push bolt is also fixed with guide pad respectively, and two guide pads are slidably connected with line slide rail respectively.
Described ambulatory splint is removably connected on guide pad.
A kind of fixture that the embodiment of the present invention provides, can adjust the angle of clamping part thereon and horizontal longitudinal coordinate position; Meanwhile, because ambulatory splint is dismountable, therefore can design many moneys and there is difform ambulatory splint, to realize the clamping of the part of multiple different size or shape.A kind of fixture that the embodiment of the present invention provides, solves the problem that existing fixture does not have versatility, and more accurately can control the motion of part in two dimensional surface, realizes holding parts in the rotation of certain angle and transverse and longitudinal motion.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of fixture of the embodiment of the present invention.
Fig. 2 is the structural representation of the fixture pedestal in Fig. 1.
Fig. 3 is the structural representation of the slide block in Fig. 1.
Fig. 4 is the structural representation of the switch in Fig. 1.
Detailed description of the invention
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 fixture that the embodiment of the present invention provides comprises fixture pedestal 10, slide block 20, vertically adjusting part, switch 40 and clamp assemblies.Described vertical adjusting part to be vertically supported on fixture pedestal 10 and to be fixedly connected with slide block 20, with the relative position of adjusting slider 20 in the vertical direction and fixture pedestal 10; One end of described switch 40 is rotatably connected on slide block 20, and the other end is provided with clamp assemblies.
Particularly, shown in composition graphs 2, the front of described fixture pedestal 10 has the guide rail 12 of a vertical direction, and namely described slide block 20 is installed in the guide rail 12 in fixture pedestal 10 front, and under the guide effect of guide rail 12, vertically can slide.The back side of fixture pedestal 10 has the draw-in groove 13 of a horizontal direction, and described draw-in groove 13 in use fixture pedestal 10 being connected in slide calliper rule, and makes fixture pedestal 10 can slide on slide calliper rule, with the horizontal level of alignment jig.As improvement, draw-in groove 13 is provided with hold-down screw 11, for by relative with slide calliper rule for draw-in groove 13 fixing, and then the horizontal level of stationary fixture pedestal 10 on slide calliper rule.
Further, the upper end being positioned at the guide rail 12 in fixture pedestal 10 front has the support portion 14 of a projection, and for supporting vertical adjusting part, and auxiliary fixing slide block 20 is at the height of vertical direction.Particularly, described vertical adjusting part comprises the fixed muffle 31 and differential sleeve 32 that connect successively; Described fixed muffle 31 is positioned at below differential sleeve 32, for by slide block 20 together with differential sleeve 32 assembly connection; Described differential sleeve 32 is positioned at above fixed muffle 31, for vertically highly finely tuning slide block 20.Described fixed muffle 31 is supported on support portion 14, and its lower end, through support portion 14, is connected with the threaded upper ends of slide block 20.Described differential sleeve 32 and fixed muffle 31 are also provided with scale, for indirectly reflecting the height and position of slide block 20.
As shown in Figure 3 and Figure 4, described slide block 20 is a rectangular solid block member, and the back side of slide block 20 is installed in guide rail 12, and switch 40 is installed in the front of slide block 20.Particularly, the upper surface of slide block 20 has the first screwed hole 21, for being threaded with the lower end of fixed muffle 31.The middle top in slide block 20 front is provided with the second screwed hole 22, for as the axle center be rotatably connected with switch 40.The below of described second screwed hole 22 is also provided with chute 23, and the shape of described chute 23 is the circular arc centered by the second screwed hole 22.Described switch 40 is an inverted T-shaped plate-like piece, and position corresponding with the second screwed hole 22 on slide block 20 above it is provided with the 3rd screwed hole 41, and position corresponding with slide block 20 upper hopper chute 23 in the middle part of it is provided with the 4th screwed hole 42.During tight, the 3rd screwed hole 41 in switch 40 is connected by stud coaxial rotating with the second screwed hole 22 on slide block 20, and by the second nut 62 axial locking.Be arranged with the slide bar that is boss-shaped in the chute 23 of slide block 20, the protuberance of slide bar is positioned at the 4th screwed hole 42 of switch 40; First nut 61, through switch 40, is threaded with the protuberance of slide bar.After having assembled, switch 40 can swing around the second nut 62 in the front of slide block 20, and meanwhile, slide bar slides in chute 23.In the installation process of part, the chute 23 on slide block 20, slide bar and the first nut 61 cooperatively interact, for the swing position of fixing switch 40.
As improvement, the notch upper edge of described chute 23 is provided with the first scale 231, and lower edge is provided with precision or the unit difference of the second scale 232, two groups of scales, all for coordinating switch 40, and the deflection angle of display switch 40.Correspondingly, the edge that in switch 40, the position of corresponding first scale 231 and the second scale 232 is respectively equipped with the first observation panel 431 and the second observation panel 432, first observation panel 431 and the second observation panel 432 is also carved with tuning drive gear.User can see first scale 231 and second scale 232 at chute 23 edge respectively by the first observation panel 431 and the second observation panel 432, and by tuning drive gear, reads the deflection angle that switch 40 is current.
As shown in Figure 4, there is below switch 40 larger width place, have between two bracing frame 44, two bracing frames 44 that are oppositely arranged and be provided with line slide rail 45; Bracing frame 44 is provided with screwed hole, for installing clamp assemblies.Particularly, as shown in Figure 1, described clamp assemblies comprises two push bolt 71 and the guide pad 72 be installed in push bolt 71 and ambulatory splint 73.Two push bolt 71 are each passed through the screwed hole on two bracing frames 44, and are coaxially oppositely arranged.Described guide pad 72 and ambulatory splint 73 are fixed on the relative one end of two push bolt 71, for clamping part to be processed.For the push bolt 71 of right shown in Fig. 1, the left end of described push bolt 71 is connected with guide pad 72 and ambulatory splint 73 in turn; Push bolt 71 structure of left and push bolt 71 symmetry of right.
Further, described two guide pads 72 are connected with line slide rail 45, for playing the guiding role to the motion of two push bolt 71, make two push bolt 71 can not produce angular deflection in precession or back-out process, just right to ensure the ambulatory splint 73 in two push bolt 71.As improvement, described line slide rail 45 is provided with scale, for reading the spacing of two ambulatory splints 73.Described ambulatory splint 73 is removably connected on guide pad 72 by two screws, which is provided with cone tank, for agreeing with mutually with part shape to be processed, to realize the firm clamping of part on fixture.In addition, difform cell body can also be designed on ambulatory splint 73, to agree with the part of difformity and specification; By changing the ambulatory splint 73 with difformity cell body, the clamping of the part of difformity and specification can be realized.
In part process, need correct sectional fixture.Concrete installation steps are as follows:
S1, the ambulatory splint 73 be applicable to according to the profile feature selection of part to be processed, and be mounted on two guide pads 72 respectively;
S2, draw-in groove 13 by sliding clamp pedestal 10 back side, the horizontal level of adjustment fixture pedestal 10 on slide calliper rule, and be fixed 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 fixture pedestal 10 front, move it suitable height;
S4, the first nut 61 and the second nut 62 loosened in switch 40, rotate switch 40, and read deflection angle by the first observation panel 431 or the second observation panel 432, make switch 40 deflect to desired location, then lock the first nut 61 and the second nut 62;
S5, part to be processed being positioned between two ambulatory splints 73, by rotating two push bolt 71, promoting two guide pads 72 relative sliding on line slide rail 45, to be adjusted by part to be processed and to be clamped in desired position.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It 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 (5)
1. a fixture, is characterized in that, comprises fixture pedestal, slide block, vertically adjusting part, switch and clamp assemblies; Described vertical adjusting part to be vertically supported on fixture pedestal and to be fixedly connected with slide block, with the relative position of adjusting slider in the vertical direction and fixture pedestal; One end of described switch is rotatably connected on slide block, and the other end installs clamp assemblies; The front of described fixture pedestal has the guide rail of a vertical direction, and slide block is installed in guide rail; The back side of fixture pedestal has the draw-in groove of a horizontal direction, and draw-in groove is provided with hold-down screw; The back side of described slide block is installed in the guide rail of fixture pedestal, and the front of slide block is rotatably connected with switch; The front of slide block is also provided with chute, and the shape of described chute is the circular arc centered by the axle center that is rotatably connected of slide block and switch; Be arranged with a slide bar in chute, a hold-doun nut, through switch, is threaded with slide bar; The notch edge of described chute is provided with scale, and in switch, the position of corresponding scale 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, and in switch, the position of corresponding two groups of scales is respectively equipped with a tuning drive gear and an observation panel.
2. fixture according to claim 1, it is characterized in that, the upper end of described guide rail has the support portion of a projection, and described vertical adjusting part comprises the fixed muffle and differential sleeve that connect successively, the lower end of fixed muffle, through support portion, is connected with the threaded upper ends of slide block.
3. fixture according to claim 1, is characterized in that, described switch has two bracing frames be oppositely arranged, bracing frame is provided with screwed hole; Described clamp assemblies comprises two push bolt, and two push bolt are each passed through the screwed hole on two bracing frames, and coaxially arrange; The relative one end of two push bolt is separately installed with an ambulatory splint, and the ambulatory splint in two push bolt is oppositely arranged.
4. fixture according to claim 3, is characterized in that, is also provided with line slide rail between described two bracing frames, and the relative one end of described two push bolt is also fixed with guide pad respectively, and two guide pads are slidably connected with line slide rail respectively.
5. fixture according to claim 4, is characterized in that, described ambulatory splint is removably connected on guide pad.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103252732A CN103252732A (en) | 2013-08-21 |
| CN103252732B true CN103252732B (en) | 2015-01-07 |
Family
ID=48957119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310157581.5A Active CN103252732B (en) | 2013-04-28 | 2013-04-28 | Clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103252732B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112171217B (en) * | 2019-07-04 | 2022-09-30 | 北京京东乾石科技有限公司 | Angle adjusting device |
| 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 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070404C (en) * | 1996-09-13 | 2001-09-05 | 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 |
-
2013
- 2013-04-28 CN CN201310157581.5A patent/CN103252732B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103252732A (en) | 2013-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHEN XIANSHUAI Free format text: FORMER OWNER: GUANGZHOU INSTITUTE OF ADVANCED TECHNOLOGY, CHINESE ACADEMY OF SCIENCES Effective date: 20150121 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150121 Address after: 511458 Nansha District Haibin Road, Guangdong, China, No. 1121, No. Patentee after: Chen Xianshuai Address before: 511458 Nansha District Haibin Road, Guangdong, China, No. 1121, No. Patentee before: Guangzhou Institutes of Advanced Technology, Chinese Academy of Sciences |
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| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU INSTITUTE OF ADVANCED TECHNOLOGY, CHINES Free format text: FORMER OWNER: CHEN XIANSHUAI Effective date: 20150204 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150204 Address after: 511458 Nansha District Haibin Road, Guangdong, China, No. 1121, No. Patentee after: Guangzhou Institutes of Advanced Technology, Chinese Academy of Sciences Address before: 511458 Nansha District Haibin Road, Guangdong, China, No. 1121, No. Patentee before: Chen Xianshuai |
|
| ASS | Succession or assignment of patent right |
Owner name: CHEN XIANSHUAI Free format text: FORMER OWNER: GUANGZHOU INSTITUTE OF ADVANCED TECHNOLOGY, CHINESE ACADEMY OF SCIENCES Effective date: 20150413 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150413 Address after: 511458 Nansha District Haibin Road, Guangdong, China, No. 1121, No. Patentee after: Chen Xianshuai Address before: 511458 Nansha District Haibin Road, Guangdong, China, No. 1121, No. Patentee before: Guangzhou Institutes of Advanced Technology, Chinese Academy of Sciences |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160119 Address after: 511458, Guangzhou, Guangdong province Nansha District Haibin Road, No. 1121, C building, first floor Patentee after: GUANGZHOU JIANCHI BIOTECHNOLOGY CO., LTD. Address before: 511458 Nansha District Haibin Road, Guangdong, China, No. 1121, No. Patentee before: Chen Xianshuai |
|
| CP03 | Change of name, title or address |
Address after: 511457 room 101-103, No. 37, Jinlong Road, Nansha street, Nansha District, Guangzhou City, Guangdong Province (can not be used as a workshop) Patentee after: Guangdong Jianchi Biotechnology Co.,Ltd. Address before: 511458 1st floor, building C, 1121 Haibin Road, Nansha District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU JIANCHI BIOTECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |