CN105215884A - A kind of frock clamp for detecting workpiece level precision - Google Patents
A kind of frock clamp for detecting workpiece level precision Download PDFInfo
- Publication number
- CN105215884A CN105215884A CN201510717573.0A CN201510717573A CN105215884A CN 105215884 A CN105215884 A CN 105215884A CN 201510717573 A CN201510717573 A CN 201510717573A CN 105215884 A CN105215884 A CN 105215884A
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- China
- Prior art keywords
- workpiece
- frock clamp
- jacking block
- balance
- screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention discloses a kind of frock clamp for detecting workpiece level precision, frock clamp is arranged on the bottom of workpiece, and this frock clamp comprises one and is arranged on workpiece one end and is set in parallel in the workpiece other end for the adjustment supporting bracket regulating vertical height and provide support a little for the balance bracket and two providing highly consistent equalization point; Balance bracket comprise balance plate, feet, straight pin, limited screw, for providing the jacking block of equalization point and for anti-skidding wear plate; Regulate supporting bracket comprise feet, for rotate adjusting tool fixture vertically height adjusting screw(rod), for providing support bearing jacking block a little and for anti-skidding wear plate.Frock clamp applicability for detecting workpiece level precision of the present invention is strong, easy to operate, quick, greatly reduces regulating time, and accuracy of detection is more accurate, protection workpiece not easily slippage and not disfiguring workpiece surface.
Description
Technical field
The present invention relates to machining detection technique field, particularly relating to a kind of frock clamp for detecting workpiece level precision.
Background technology
After product is ground, need to test to the grinding precision of product, existing method is placed on workpiece by level meter to detect, and this just needs to place a frock clamp bottom workpiece.In checked operation process with four thimbles back and forth adjusting tool fixture make workpiece keep balance, need like this to regulate four thimbles, process wastes time and energy simultaneously, be especially more difficult on rugged ground adjustment workpiece to balance.How easily and fast, the frock clamp accurately workpiece being adjusted to equilbrium position is the problem that those skilled in the art remain unsolved.
Summary of the invention
In order to solve the problem and defect, the object of this invention is to provide a kind of frock clamp for detecting workpiece level precision.This frock clamp applicability is strong, easy to operate, quick, greatly reduces regulating time, and accuracy of detection is more accurate, protection workpiece not easily slippage and not disfiguring workpiece surface.
To achieve these goals, the present invention is by the following technical solutions:
A kind of frock clamp for detecting workpiece level precision, described frock clamp is arranged on the bottom of workpiece, and this frock clamp comprises one and is arranged on workpiece one end and is set in parallel in the workpiece other end for the adjustment supporting bracket regulating vertical height and provide support a little for the balance bracket and two providing highly consistent equalization point; Wherein:
Described balance bracket comprise balance plate, feet, straight pin, limited screw, for providing the jacking block of equalization point and for anti-skidding wear plate; The bottom centre of described balance plate and the top of described feet are provided with pin-and-hole, and pin-and-hole described in two matches with described straight pin to make to be fixed to described feet top bottom described balance plate; The upper top of described balance plate is provided with inverted T-slot, and two side blocks edges of described inverted T-slot are provided with row's screw, and described jacking block is fixed to the described screw of described balance plate by limited screw; Described wear plate is arranged on described jacking block top, can prevent workpiece of damaging, and affects the quality of workpiece;
Described adjustment supporting bracket comprise feet, for rotate regulate described frock clamp vertically height adjusting screw(rod), for providing support bearing jacking block a little and for anti-skidding wear plate; Described feet bottom centre is provided with internal thread hollow cylinder, and described adjusting screw(rod) is provided with the external screw thread matched with described internal thread hollow cylinder; Described bearing jacking block is fixed on described adjusting screw(rod) top; Described wear plate is arranged on described bearing jacking block top, can prevent workpiece of damaging, affect the quality of workpiece.
Further, the described screw of a row on the described balance plate of described balance bracket is set to symmetrical.
Further, the quantity of the described jacking block of described balance bracket is two.
Further, two described jacking block symmetries are placed.
Further, coordinate by described limited screw and described screw the relative distance regulating two described jacking blocks.Namely change by changing the installation site of described limited screw on described screw the position that described jacking block is arranged on described balance plate, and then regulate the relative distance of two described jacking blocks.
Further, when the described adjusting screw(rod) rotating described adjustment supporting bracket is to adjust the vertical height of described bearing jacking block, described bearing jacking block does not rotate.
Further, when balance placed by described workpiece on described frock clamp, the described jacking block of described balance bracket all contacts with described workpiece bottom faces with the described bearing jacking block of described adjustment supporting bracket, can not because of misoperation disfiguring workpiece surperficial.
Further, a described adjustment supporting bracket adjusts the vertical height of described bearing jacking block, and coordinates two of described balance bracket described jacking blocks to form 3 planes, regulates supporting bracket to provide support the described strong point of described workpiece described in another.
Owing to adopting above technical scheme, the present invention compared with prior art tool has the following advantages:
1. one of them adjustment supporting bracket of frock clamp of the present invention adjusts the vertical height of described bearing jacking block, and coordinates two of described balance bracket described jacking blocks to form 3 planes, and another regulates supporting bracket to provide support the described strong point of workpiece; Applicability is strong, does not affect by place is rugged.2, frock clamp of the present invention only adjusts two and regulates the height of supporting brackets that workpiece can be made to reach balance, easy to operate, fast, greatly reduces regulating time.3, frock clamp accuracy of detection of the present invention is more accurate.4, balance bracket of the present invention provides highly consistent equalization point and can adjustment automatically, security is good, the jacking block of balance bracket all contacts with workpiece bottom faces with the bearing jacking block of adjustment supporting bracket, plays good skidproof effect and makes workpiece not easily from slippage frock clamp.Frock clamp applicability of the present invention is strong, easy to operate, quick, greatly reduces regulating time, and accuracy of detection is more accurate, and protection workpiece not easily slippage and not disfiguring workpiece surface, therefore the present invention can be widely used in detecting in workpiece level precision.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of frock clamp position relationship of the present invention;
Fig. 2 is the side view of frock clamp of the present invention;
Fig. 3 is the structural representation of the balance bracket of frock clamp of the present invention;
Fig. 4 is the structure for amplifying schematic diagram of the balance plate of Fig. 3 balance bracket;
Fig. 5 is the structural representation of the adjustment supporting bracket of frock clamp of the present invention;
Fig. 6 is the structure for amplifying schematic diagram that Fig. 5 regulates the feet of supporting bracket.
Description of reference numerals:
1 balance bracket, 2 regulates supporting bracket, 3 workpiece, 11 balance plates, 12 feets, 13 straight pins, 14 limited screws, 15 jacking blocks, 16 wear plates, 17 screws, 18 inverted T-slots, the pin-and-hole of 19 balance plate bottom centre, 21 feets, 22 adjusting screw(rod)s, 23 bearing jacking blocks, 24 wear plates, 25 internal thread hollow cylinders.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 and Fig. 2 shows a kind of frock clamp for detecting workpiece level precision, frock clamp is arranged on the bottom (as shown in Figure 2) of workpiece 3, and this frock clamp comprises one and is arranged on workpiece 3 one end and is set in parallel in workpiece 3 other end for the adjustment supporting bracket 2 regulating vertical height and provide support a little for the balance bracket 1 and two providing highly consistent equalization point; Two regulate supporting bracket 2 to be located along the same line, and two regulate the spacing of supporting bracket 2 can adjust according to the datum width of workpiece 3.
Fig. 3 shows the balance bracket 1 of composition frock clamp.Balance bracket 1 comprises balance plate 11, feet 12, straight pin 13, limited screw 14, two for providing the jacking block 15 of equalization point and for anti-skidding wear plate 16; Balance plate 11 bottom centre and feet 12 top are provided with pin-and-hole, and the pin-and-hole 19 of balance plate bottom centre and the pin-and-hole on feet 12 top coordinate straight pin 13 will to be fixed to feet 12 top bottom balance plate 11; The upper top of balance plate 11 is provided with inverted T-slot 18, and two side blocks edges of inverted T-slot 18 are provided with row's screw 17, and jacking block 15 is fixed to the screw 17 (as shown in Figure 4) of balance plate 11 symmetrically by limited screw 14; Row's screw 17 on the balance plate 11 of balance bracket 1 is set to symmetrical, in order to the datum width according to workpiece 3, coordinates by limited screw 14 and screw 17 relative distance regulating two jacking blocks 15.Wear plate 16 is arranged on jacking block 15 top, can prevent workpiece 3 of damaging, and affects the quality of workpiece 3.When balance placed by workpiece 3 on frock clamp, two jacking blocks 15 of balance bracket 1 contact with workpiece 3 bottom faces, can not because of misoperation disfiguring workpiece 3 surperficial.
Fig. 5 shows the adjustment supporting bracket 2 of composition frock clamp.Regulate supporting bracket 2 comprise feet 21, for rotate adjusting tool fixture vertically height adjusting screw(rod) 22, for providing support bearing jacking block 23 a little and for anti-skidding wear plate 24.As shown in Figure 6, feet 21 bottom centre is provided with internal thread hollow cylinder 25, and adjusting screw(rod) 22 is provided with the external screw thread matched with the internal thread hollow cylinder 25 of feet 21.Adjusting screw(rod) 22 top is fixed with bearing jacking block 23; Rotate the vertical height regulating the adjusting screw(rod) 22 of supporting bracket 2 can adjust bearing jacking block 23, now bearing jacking block 23 does not rotate with adjusting screw(rod) 22.Wear plate 24 is arranged on bearing jacking block 23 top, can prevent workpiece 3 of damaging, and affects the quality of workpiece 3.When balance placed by workpiece 3 on frock clamp, regulate the bearing jacking block 23 of supporting bracket 2 all to contact with workpiece 3 bottom faces, can not because of misoperation disfiguring workpiece 3 surperficial.
Frock clamp for detecting workpiece level precision of the present invention is in its operating process:
Need to tighten two jacking blocks 15 when balance bracket 1 is installed, also ensure that the height of two jacking blocks 15 is consistent simultaneously.According to length and the width of workpiece 3 datum level, the Distance geometry two regulating two jacking blocks 15 on balance bracket 1 regulates the distance between supporting bracket 2, and two jacking blocks 15 on balance bracket 1 must be symmetrical placements.A plan view is determined according to 3, workpiece 3 be placed on balance bracket 1 (two jacking blocks 15) and one are gently regulated on supporting bracket 2 (a bearing jacking block 23), then a height regulating supporting bracket 2 is regulated, workpiece 3 is horizontal, and another regulates supporting bracket 2 supplemental support.When two jacking blocks 15 of balance bracket 1 regulate the bearing jacking block 23 of supporting bracket 2 to contact with workpiece 3 with two, instead of when corner supports contact, workpiece 3 reaches balance.Afterwards level meter is positioned over after workpiece 3 is gone forward and moves left and right, the horizontal accuracy after workpiece 3 grinding can be detected.
Frock clamp applicability of the present invention is strong, easy to operate, quick, greatly reduces regulating time, and accuracy of detection is more accurate, and protection workpiece not easily slippage and not disfiguring workpiece surface, therefore the present invention can be widely used in detecting in workpiece level precision.
The foregoing is only preferred embodiment of the present invention, be not used for limiting practical range of the present invention; If do not depart from the spirit and scope of the present invention, the present invention is modified or equivalent to replace, in the middle of the protection domain that all should be encompassed in the claims in the present invention.
Claims (8)
1. one kind for detecting the frock clamp of workpiece level precision, described frock clamp is arranged on the bottom of workpiece, it is characterized in that, comprise one and be arranged on workpiece one end and be set in parallel in the workpiece other end for the adjustment supporting bracket regulating vertical height and provide support a little for the balance bracket and two providing highly consistent equalization point; Wherein:
Described balance bracket comprise balance plate, feet, straight pin, limited screw, for providing the jacking block of equalization point and for anti-skidding wear plate; The bottom centre of described balance plate and the top of described feet are provided with pin-and-hole, and pin-and-hole described in two matches with described straight pin to make to be fixed to described feet top bottom described balance plate; The upper top of described balance plate is provided with inverted T-slot, and two side blocks edges of described inverted T-slot are provided with row's screw, and described jacking block is fixed to the described screw of described balance plate by limited screw; Described wear plate is arranged on described jacking block top;
Described adjustment supporting bracket comprise feet, for rotate regulate described frock clamp vertically height adjusting screw(rod), for providing support bearing jacking block a little and for anti-skidding wear plate; Described feet bottom centre is provided with internal thread hollow cylinder, and described adjusting screw(rod) is provided with the external screw thread matched with described internal thread hollow cylinder; Described bearing jacking block is fixed on described adjusting screw(rod) top; Described wear plate is arranged on described bearing jacking block top.
2. the frock clamp for detecting workpiece level precision according to claim 1, is characterized in that, the described screw of a row on the described balance plate of described balance bracket is set to symmetrical.
3. the frock clamp for detecting workpiece level precision according to claim 1, is characterized in that, the quantity of the described jacking block of described balance bracket is two.
4. the frock clamp for detecting workpiece level precision according to claim 3, is characterized in that, two described jacking block symmetries are placed.
5. the frock clamp for detecting workpiece level precision according to claim 1-4, is characterized in that, coordinates by described limited screw and described screw the relative distance regulating two described jacking blocks.
6. the frock clamp for detecting workpiece level precision according to claim 1, is characterized in that, when the described adjusting screw(rod) rotating described adjustment supporting bracket is to adjust the vertical height of described bearing jacking block, described bearing jacking block does not rotate.
7. the frock clamp for detecting workpiece level precision according to claim 1, it is characterized in that, when balance placed by described workpiece on described frock clamp, the described jacking block of described balance bracket all contacts with described workpiece bottom faces with the described bearing jacking block of described adjustment supporting bracket.
8. the frock clamp for detecting workpiece level precision according to claim 1, it is characterized in that, a described adjustment supporting bracket adjusts the vertical height of described bearing jacking block, and coordinate two of described balance bracket described jacking blocks to form 3 planes, regulate supporting bracket to provide support the described strong point of described workpiece described in another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510717573.0A CN105215884A (en) | 2015-10-29 | 2015-10-29 | A kind of frock clamp for detecting workpiece level precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510717573.0A CN105215884A (en) | 2015-10-29 | 2015-10-29 | A kind of frock clamp for detecting workpiece level precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105215884A true CN105215884A (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510717573.0A Pending CN105215884A (en) | 2015-10-29 | 2015-10-29 | A kind of frock clamp for detecting workpiece level precision |
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| CN (1) | CN105215884A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445377A (en) * | 2018-05-30 | 2018-08-24 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera PCBA board Function detection jig |
| CN109579929A (en) * | 2018-11-22 | 2019-04-05 | 广州市富鑫机械设备有限公司 | A kind of flow detection fixture |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360974A (en) * | 1979-11-26 | 1982-11-30 | Mecalix | Device for relative positioning of two objects |
| DE19707781A1 (en) * | 1997-02-27 | 1998-09-10 | Max Gogl | Quick clamping system of coordinate measuring unit for access to clamped test object |
| CN201444026U (en) * | 2009-03-26 | 2010-04-28 | 王思雨 | Balance adjuster for washing machine and refrigerator |
| CN201760846U (en) * | 2010-08-09 | 2011-03-16 | 西安建筑科技大学 | Elevating device special for installing ball screw of numerical control machine |
| CN203755169U (en) * | 2014-02-17 | 2014-08-06 | 中铁重工有限公司 | Adjustable steel box girder storage jig frame with four-fulcrum supporting and three-fulcrum balancing function |
| CN203973513U (en) * | 2014-08-14 | 2014-12-03 | 长春职业技术学院（长春市职业技术教育中心长春市财政学校） | The workbench that a kind of height and multi-angle are adjustable |
| CN204505216U (en) * | 2015-02-12 | 2015-07-29 | 河北三信金属结构集团有限公司 | A kind of rivet welding platform adjusting device |
| CN205057544U (en) * | 2015-10-29 | 2016-03-02 | 太仓金凡机械制造有限公司 | A frock clamp for detecting horizontal precision of work piece |
-
2015
- 2015-10-29 CN CN201510717573.0A patent/CN105215884A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360974A (en) * | 1979-11-26 | 1982-11-30 | Mecalix | Device for relative positioning of two objects |
| DE19707781A1 (en) * | 1997-02-27 | 1998-09-10 | Max Gogl | Quick clamping system of coordinate measuring unit for access to clamped test object |
| CN201444026U (en) * | 2009-03-26 | 2010-04-28 | 王思雨 | Balance adjuster for washing machine and refrigerator |
| CN201760846U (en) * | 2010-08-09 | 2011-03-16 | 西安建筑科技大学 | Elevating device special for installing ball screw of numerical control machine |
| CN203755169U (en) * | 2014-02-17 | 2014-08-06 | 中铁重工有限公司 | Adjustable steel box girder storage jig frame with four-fulcrum supporting and three-fulcrum balancing function |
| CN203973513U (en) * | 2014-08-14 | 2014-12-03 | 长春职业技术学院（长春市职业技术教育中心长春市财政学校） | The workbench that a kind of height and multi-angle are adjustable |
| CN204505216U (en) * | 2015-02-12 | 2015-07-29 | 河北三信金属结构集团有限公司 | A kind of rivet welding platform adjusting device |
| CN205057544U (en) * | 2015-10-29 | 2016-03-02 | 太仓金凡机械制造有限公司 | A frock clamp for detecting horizontal precision of work piece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445377A (en) * | 2018-05-30 | 2018-08-24 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera PCBA board Function detection jig |
| CN109579929A (en) * | 2018-11-22 | 2019-04-05 | 广州市富鑫机械设备有限公司 | A kind of flow detection fixture |
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Application publication date: 20160106 |