CN202752880U - Clamping device for cylindrical workpiece - Google Patents
Clamping device for cylindrical workpiece Download PDFInfo
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- CN202752880U CN202752880U CN 201220192041 CN201220192041U CN202752880U CN 202752880 U CN202752880 U CN 202752880U CN 201220192041 CN201220192041 CN 201220192041 CN 201220192041 U CN201220192041 U CN 201220192041U CN 202752880 U CN202752880 U CN 202752880U
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- clamping head
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Abstract
The utility model provides a clamping device for a cylindrical workpiece, and belongs to the technical field of mechanical engineering. The clamping device solves the problem that a workpiece cannot be split as the end surface of the workpiece is covered when an existing fixture clamps the workpiece. The clamping device for the cylindrical workpiece comprises two bases and two groups of clamping head components positioned on the same horizontal plane, 'V'-shaped clamping grooves for abutting the side of the cylindrical workpiece are arranged on the two groups of clamping head components, the two groups of clamping head components and the two bases are in one-to-one correspondence, and one clamping head component is connected with the corresponding base through an adjusting and fixing mechanism capable of adjusting the height of the clamping head component and the distance between the clamping head component and the corresponding base and fixing the clamping head component on the corresponding base. The clamping device only comprises the bases, the clamping head components and the adjusting and fixing mechanisms, and has the advantages of simple structure, convenience in manufacture, low manufacturing cost, convenience in clamping workpieces, firmness and stability in clamping and the like.
Description
Technical field
The utility model belongs to mechanical engineering technical field, relates to the clamping device of a kind of clamping device, particularly a kind of columnar workpiece.
Background technology
The performance of mechanical device and life-span are subjected to the impact of parts material to a great extent.In order to guarantee the quality of product, sampling Detection is absolutely necessary.When doing the metal material Performance Detection, need to exemplar be analysed with linear cutting equipment.But because the part exemplar is cylindric and small volume, such as bolt; Analyse and refer to along axial cutting.Obviously workpiece stably need to be fixed on the workbench of linear cutting equipment in analysing operation, guarantee is analysed operation and is finished smoothly.If it is fixing not firm to occur in the process, can cause exemplar to produce shaking phenomenon, the face out-of-flatness that cuts out like this can not be satisfied the requirement of test exemplar.
Although tripod chuck, vice etc. can be used for the clamping columnar workpiece in the anchor clamps, all the end face of workpiece is blocked during clamping, therefore cause analysing processing.Thus, go back at present nobody and design the clamping device that is applicable to such as the columnar workpiece of line cutting processing.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of clamping device of columnar workpiece, utilizes this clamping device clamping columnar workpiece can not block the end face of workpiece.
The purpose of this utility model can realize by following technical proposal: a kind of clamping device of columnar workpiece, it is characterized in that, comprise two bases and two groups of clamping head assemblies that are positioned on the same level, all have on two groups of described clamping head assemblies be " V " font and can for the columnar workpiece sidepiece against holding tank, two groups of described clamping head assemblies and two described bases arrange correspondingly, the height by regulating this clamping head assembly between described clamping head assembly and the corresponding described base (1) and with corresponding base between distance and adjusting fixed mechanism that the clamping head assembly is fixed on the corresponding base be connected.
The clamping principle of the clamping device of this columnar workpiece is that the holding tank of two groups of clamping head assemblies " V " font is oppositely arranged, the sidepiece of workpiece is partially submerged in the holding tank and with the holding tank sidewall and relies on mutually, because two groups of clamping head assemblies are positioned on the same level, therefore two groups of clamping head assemblies lay respectively at the both sides of workpiece; Base is fixed on as on the linear cutting equipment workbench, by handle to regulate fixed mechanism in no particular order the adjustment clamping head assembly of order height and adjust distance between clamping head assembly and the corresponding base, and then workpiece is in be fit to the position of cutting and will guarantee workpiece with the holding tank sidewall tightly against, the last adjusting fixed mechanism of again handling is fixed on the clamping head assembly on the base of correspondence.
In the clamping device of above-mentioned columnar workpiece, described clamping head assembly comprises the Connection Block with described holding tank, is fixed with the adjustment cushion block on the sidewall of described holding tank.The adjustment cushion block of changing different-thickness can satisfy the workpiece of the different sizes of clamping.
In the clamping device of above-mentioned columnar workpiece, described adjustment cushion block adopts elastomeric material to make.Extruding adjustment cushion block is out of shape it slightly when clamping, and then improves the active force of clamping work pieces, improves the stability that clamps.
In the clamping device of above-mentioned columnar workpiece, described clamping head assembly comprises Connection Block and has the V-block of described holding tank, described Connection Block has two clamping limbs, and two lateral surfaces of described V-block can lean correspondingly with two clamping limbs.Can make the V-block of a plurality of different sizes in actual production, V-block and clamping limb only lean, and therefore, different V-blocks all can be complementary with a Connection Block.Select the V-block corresponding with the workpiece size during detection.
In the clamping device of above-mentioned columnar workpiece, the width of the butting section that described clamping limb can lean with V-block is slightly less than the width of V-block.Effectively guarantee the rest surface of V-block and clamping limb, namely guaranteed the stability when V-block is resisted against between two clamping limbs.
In the clamping device of above-mentioned columnar workpiece, described V-block adopts elastomeric material to make.Elastomeric material is spring steel.The extruding V-block is out of shape it slightly when clamping, and it is large that opening becomes, under the elastic force effect of V-block, and then the active force of raising clamping work pieces, improve the stability that clamps.
In the clamping device of above-mentioned columnar workpiece, the thickness of the root of described V-block is slightly less than the thickness of oral area.Make V-block need produce the easier deformation of part of elastic force and the elastic force of assurance V-block.
In the clamping device of above-mentioned columnar workpiece, described base has horizontal location section, has the strip fixing hole in the described horizontal location section.
In the clamping device of above-mentioned columnar workpiece, described adjusting fixed mechanism comprises standing screw, and an end of described standing screw is fixedly connected with Connection Block; Described base has the vertical support portion perpendicular to horizontal location section, the adjustment hole that described vertical support portion has strip and vertically extends, described adjustment hole is passed in one end of described standing screw, and an end of described standing screw is fixedly connected with vertical support portion by locking nut.
Compared with prior art, the clamping device of this columnar workpiece has the following advantages:
1, this clamping device only comprises base, clamping head assembly and regulates fixed mechanism, have simple in structure, the advantage such as easy to make and cost of manufacture is low.
2, utilize this clamping device holding workpiece to have advantages of that clamping is convenient, clamping is firm and stable.
Description of drawings
Fig. 1 is the perspective view of the clamping device of this columnar workpiece.
Fig. 2 is the part-structure enlarged drawing among Fig. 1.
Among the figure, 1, base; 1a, horizontal location section; 1b, vertical support portion; 1c, strip fixing hole; 1d, adjustment hole; 2, standing screw; 3, Connection Block; 3a, clamping limb; 4, workbench; 5, locking nut; 6, V-block; 6a, holding tank; 7, workpiece.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment one
As shown in Figure 1, the clamping device of this columnar workpiece comprises two bases 1, two groups of clamping head assemblies and two groups of adjusting fixed mechanisms.
As depicted in figs. 1 and 2, specifically, the clamping head assembly comprises Connection Block 3 and V-block 6; V-block 6 have be " V " font and can for columnar workpiece 7 sidepieces against holding tank 6a.The workpiece 7 that provides in the accompanying drawing is bolt.Two groups of clamping head assemblies are positioned on the same level, and two clamping head assemblies lay respectively at the both sides of workpiece 7 during holding workpiece 7.Holding tank 6a in two groups of clamping head assemblies is oppositely arranged.V-block 6 adopts elastomeric material to make.Elastomeric material is spring steel.The thickness of the root of V-block 6 is slightly less than the thickness of oral area.
Connection Block 3 has two clamping limb 3a, and then forms a clamping chamber, and the width of the butting section that clamping limb 3a can lean with V-block 6 is slightly less than the width of V-block 6.The root of V-block 6 embeds in the clamping chamber, and two lateral surfaces of V-block 6 can lean correspondingly with two clamping limb 3a.
As shown in Figure 1, base 1 has the 1a of horizontal location section, has strip fixing hole 1c on the 1a of horizontal location section.Base 1 is fixed on workbench 4 table tops of linear cutting equipment by bolt and nut, and the distance between strip fixing hole 1c capable of regulating two bases 1 is set.
Two bases 1 and two groups of clamping head assemblies arrange and correspondingly all by regulating fixed mechanism.Regulate fixed mechanism can regulate the clamping head assembly height and with corresponding base 1 between distance and the clamping head assembly is fixed on the corresponding base 1.Regulate fixed mechanism and comprise standing screw 2, an end of standing screw 2 is threaded connection with Connection Block 3 and by locking nut 5 standing screw 2 is fixedly connected with Connection Block 3.Base 1 has the vertical support portion 1b perpendicular to the 1a of horizontal location section, vertically support portion 1b has strip and the vertical adjustment hole 1d that extends, adjustment hole 1d is passed in one end of standing screw 2, and an end of standing screw 2 is fixedly connected with vertical support portion 1b by locking nut 5.Obviously realize adjusting the height of clamping head assembly with respect to the position of adjustment hole 1d by regulating standing screw 2; The amount of passing adjustment hole 1d by regulating standing screw 2 realizes adjusting distance between clamping head assembly and the corresponding base 1; By tighten locking nut 5 make locking nut 5 and vertically the adjustment hole 1d edge of support portion 1b lean and realize that the clamping head assembly is fixed on the corresponding base 1.Regulate the angle of inclination that fixed mechanism can also change chuck component by handling, namely adjust workpiece 7 axis angle of inclination with respect to the horizontal plane.
Embodiment two
The present embodiment is basic identical with structure and the principle of embodiment one, and different place is: the clamping head assembly comprises the Connection Block 3 with described holding tank 6a, is fixed with the adjustment cushion block on the sidewall of described holding tank 6a.Adjust cushion block and adopt elastomeric material to make, elastomeric material is rubber.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. the clamping device of a columnar workpiece, it is characterized in that, comprise two bases (1) and two groups of clamping head assemblies that are positioned on the same level, all have on two groups of described clamping head assemblies be " V " font and can for columnar workpiece (7) sidepiece against holding tank (6a), two groups of described clamping head assemblies and two described bases (1) arrange correspondingly; Described clamping head assembly and corresponding described base (1) by regulating this clamping head assembly height and with corresponding base (1) between distance and adjusting fixed mechanism that the clamping head assembly is fixed on the corresponding base (1) be connected.
2. the clamping device of columnar workpiece according to claim 1 is characterized in that, described clamping head assembly comprises the Connection Block (3) with described holding tank (6a), is fixed with the adjustment cushion block on the sidewall of described holding tank (6a).
3. the clamping device of columnar workpiece according to claim 2 is characterized in that, described adjustment cushion block adopts elastomeric material to make.
4. the clamping device of columnar workpiece according to claim 1, it is characterized in that, described clamping head assembly comprises Connection Block (3) and has the V-block (6) of described holding tank (6a), described Connection Block (3) has two clamping limbs (3a), and two lateral surfaces of described V-block (6) can lean correspondingly with two clamping limbs (3a).
5. the clamping device of columnar workpiece according to claim 4 is characterized in that, the width of the butting section that described clamping limb (3a) can lean with V-block (6) is slightly less than the width of V-block (6).
6. according to claim 4 or the clamping device of 5 described columnar workpieces, it is characterized in that, described V-block (6) adopts elastomeric material to make.
7. according to claim 4 or the clamping device of 5 described columnar workpieces, it is characterized in that, the thickness of the root of described V-block (6) is slightly less than the thickness of oral area.
8. the clamping device of the described columnar workpiece of any one in 5 according to claim 1 is characterized in that, described base (1) has horizontal location section (1a), has strip fixing hole (1c) in the described horizontal location section (1a).
9. the clamping device of the described columnar workpiece of any one in 5 according to claim 2 is characterized in that, described adjusting fixed mechanism comprises standing screw (2), and an end of described standing screw (2) is fixedly connected with Connection Block (3); Described base (1) has vertical support portion (1b), the adjustment hole (1d) that described vertical support portion (1b) has strip and vertically extends, described adjustment hole (1d) is passed in one end of described standing screw (2), and an end of described standing screw (2) is fixedly connected with vertical support portion (1b) by locking nut (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220192041 CN202752880U (en) | 2012-04-28 | 2012-04-28 | Clamping device for cylindrical workpiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220192041 CN202752880U (en) | 2012-04-28 | 2012-04-28 | Clamping device for cylindrical workpiece |
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CN202752880U true CN202752880U (en) | 2013-02-27 |
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CN 201220192041 Expired - Fee Related CN202752880U (en) | 2012-04-28 | 2012-04-28 | Clamping device for cylindrical workpiece |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639775A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | Machining locating clamp |
CN103692250A (en) * | 2013-11-29 | 2014-04-02 | 成都斯锐特钨钢刀具有限公司 | Mounting structure for processing cylinder non-standard components |
CN103706883A (en) * | 2013-12-17 | 2014-04-09 | 苏州瑞日纺织科技有限公司 | Manual type shell disintegration device for small compressor |
CN105215695A (en) * | 2014-07-03 | 2016-01-06 | 上海交通大学 | The clamping tool of rod-type elastic part |
CN106153716A (en) * | 2016-08-31 | 2016-11-23 | 南京佳业检测工程有限公司 | Magnetic powder inspection clamping device |
CN107160200A (en) * | 2017-06-18 | 2017-09-15 | 柴德维 | Clamp for machining for columnar workpiece |
CN108188648A (en) * | 2018-01-29 | 2018-06-22 | 浙江工业大学 | A kind of clamping device of thin-wall tube |
CN108188649A (en) * | 2018-01-29 | 2018-06-22 | 浙江工业大学 | A kind of clamping device of thin-walled varying cross-section duct |
CN108526943A (en) * | 2018-04-16 | 2018-09-14 | 陈洋洋 | A kind of thin-wall part processing auxiliary support apparatus |
-
2012
- 2012-04-28 CN CN 201220192041 patent/CN202752880U/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639775A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | Machining locating clamp |
CN103692250A (en) * | 2013-11-29 | 2014-04-02 | 成都斯锐特钨钢刀具有限公司 | Mounting structure for processing cylinder non-standard components |
CN103706883A (en) * | 2013-12-17 | 2014-04-09 | 苏州瑞日纺织科技有限公司 | Manual type shell disintegration device for small compressor |
CN103706883B (en) * | 2013-12-17 | 2015-10-21 | 新昌县澄潭镇康成机械配件厂 | A kind of Manual type shell disintegration device of little compressor |
CN105215695B (en) * | 2014-07-03 | 2017-07-14 | 上海交通大学 | The clamping tool of rod-type elastic part |
CN105215695A (en) * | 2014-07-03 | 2016-01-06 | 上海交通大学 | The clamping tool of rod-type elastic part |
CN106153716A (en) * | 2016-08-31 | 2016-11-23 | 南京佳业检测工程有限公司 | Magnetic powder inspection clamping device |
CN107160200A (en) * | 2017-06-18 | 2017-09-15 | 柴德维 | Clamp for machining for columnar workpiece |
CN108188648A (en) * | 2018-01-29 | 2018-06-22 | 浙江工业大学 | A kind of clamping device of thin-wall tube |
CN108188649A (en) * | 2018-01-29 | 2018-06-22 | 浙江工业大学 | A kind of clamping device of thin-walled varying cross-section duct |
CN108188649B (en) * | 2018-01-29 | 2024-03-22 | 浙江工业大学 | Clamping device for thin-wall variable-section pipe |
CN108188648B (en) * | 2018-01-29 | 2024-04-02 | 浙江工业大学 | Clamping device for thin-wall pipe |
CN108526943A (en) * | 2018-04-16 | 2018-09-14 | 陈洋洋 | A kind of thin-wall part processing auxiliary support apparatus |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20140428 |