CN203817798U - Vertical clamp for forming arc surface - Google Patents
Vertical clamp for forming arc surface Download PDFInfo
- Publication number
- CN203817798U CN203817798U CN201420196011.7U CN201420196011U CN203817798U CN 203817798 U CN203817798 U CN 203817798U CN 201420196011 U CN201420196011 U CN 201420196011U CN 203817798 U CN203817798 U CN 203817798U
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- Prior art keywords
- rotating disk
- base
- vertical clamp
- workpiece
- face
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- 238000000465 moulding Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 10
- 238000003754 machining Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a vertical clamp for forming an arc surface. The vertical clamp is characterized by comprising a base and a rotary plate rotatably connected to the base, wherein the rotary plate can rotate around an axis perpendicular to the bottom surface of the base, and a workpiece clamping part is arranged on the rotary plate; the workpiece clamping part comprises an accommodating groove, a clamping block and a stop screw; the clamping block is positioned in the accommodating groove; the clamping surface of the clamping block is opposite to the first surface of the accommodating groove; the tail end of the stop screw penetrates through a screw hole in the rotary plate to be positioned in the accommodating groove and is opposite to the fixing surface of the clamping block, parallel to the clamping surface; the first surface of the accommodating groove and the clamping surface are perpendicular to the bottom surface of the base. The vertical clamp is high in clamping speed, firm, safe, high in positioning precision, easy to control in a processing process and high in processing efficiency; the processing process can be easily and all-directionally observed; the workpiece processing progress and precision are guaranteed; the technical requirements of coaxiality and roundness are easily met.
Description
Technical field
The utility model relates to the fixture that holding workpiece is used, particularly a kind of arc surface moulding vertical clamp.
Background technology
At present, there is the rod workpiece processing of multi-section circular arc face for one end, most Horizontal type fixtures that adopt grip workpiece, the bar portion of the Horizontal type fixture holding workpiece other end, axis of workpiece is in level, and for the processing of this special-shaped arc surface, there are the following problems for Horizontal type fixture: 1, concerning operator, workpiece, fixture, operator are on a line, to the bad control of whole process and observation; 2,, concerning efficiency, clamping workpiece speed and accurately location exert an influence; 3, concerning workpiece, be affected by gravity, axiality and circularity are difficult to up to standard.Based on this, be necessary to design a kind of novel clamp that can overcome above-mentioned defect.
Utility model content
For the deficiencies in the prior art part, the utility model provides a kind of arc surface moulding vertical clamp, and its clamping speed is fast, positioning precision is high, in process, be easy to control and observe, can improve working (machining) efficiency and precision, meet the technical requirement of axiality and circularity.
For realizing above-mentioned object, the technical solution adopted in the utility model is as follows: a kind of arc surface moulding vertical clamp, comprise base and be rotatably connected to the rotating disk on base, described rotating disk can, around the axis rotation perpendicular to base end face, be provided with piece-holder portion on described rotating disk; Piece-holder portion comprises standing groove, grip block and stops spiral shell, described grip block is arranged in standing groove, the clamping face of grip block and standing groove first surface are opposite, the tail end of described only spiral shell is arranged in standing groove through the screw on rotating disk, only the tail end of spiral shell is relative with the stationary plane that is parallel to clamping face on grip block, and described standing groove first surface and clamping face are perpendicular to the bottom surface of described base.
Further, described rotating disk is disc, and rotating disk and base all have the bottom surface and the end face that parallel, and each groove face of described standing groove is perpendicular to the bottom surface of base, and described only spiral shell installs along the radial direction of rotating disk.
Further, described base is and the disk of rotating disk with diameter, has plane of orientation in a side of base, and plane of orientation is perpendicular to the bottom surface of base.
Further, described clamping face is a plane or the V-arrangement face that is made up of two planes.
Further, on described rotating disk, be provided with rectangular channel, be embedded with workpiece and place piece in rectangular channel, workpiece is placed on piece and is provided with rectangular opening, and the rectangle side face of rectangular opening forms described standing groove.
Further, described base middle part is provided with axle, and axle is connected with rotating disk by bearing, and described piece-holder portion is positioned at the top of bearing.
Further, described rotating disk middle part is provided with the installing hole of rectangle, in installing hole, be embedded with from top to bottom workpiece and place piece and bearing rest pad, the bottom of bearing rest pad is provided with the bearing mounting hole that described bearing is installed, and the end face of bearing rest pad and workpiece are placed piece and offseted.
Further, on described rotating disk, be provided with handle.
Further, the bottom surface of described rotating disk is provided with oil groove.
Traditional Horizontal type fixture is improved to vertical clamp by the utility model, workpiece plumbness ground location and installation, be not affected by gravity, be easy to ensure the technical requirement of axiality and circularity, while having avoided Horizontal type fixture holding workpiece, because gravity effect or unbalance stress cause journal offset, can not ensure the problem of axiality and circularity, and piece-holder is solid and reliable, safe; Vertical clamp meets clamping workpiece and operating habit, rotating rotating disk is set on fixture, rotating disk can 360 degree rotation, add man-hour operator and require to rotate rotating disk according to the arc surface of workpiece, by position to be processed with or grinding tool relative, feeding tool or bistrique, constantly regulate rotating disk just can process needed multiple curved surface, when operation, visual angle is wide, observes process from full angle, guarantee workpiece processing progress and precision, working (machining) efficiency is high.
Compared with prior art, this use is novel has following beneficial effect: the fast and firm safety of clamping speed, positioning precision is high, in process, be easy to control and observe, can observe in all directions process, guarantee workpiece processing progress and precision, working (machining) efficiency is high, the technical requirement of the axiality that is content with very little and circularity.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of institute's processing work in the utility model embodiment;
Fig. 3 is the decomposition texture schematic diagram of base and associated components thereof in the utility model embodiment;
Fig. 4 is one of structural representation of the utility model embodiment turntable;
Fig. 5 is two (take off workpiece and place piece and bearing rest pad) of the structural representation of the utility model embodiment turntable;
Fig. 6 be the utility model embodiment turntable structural representation three.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 4, a kind of arc surface moulding vertical clamp, has the rod workpiece of multi-section circular arc face, workpiece 8 side's of the being tooth machine red needles in the present embodiment for processing one end, its top has the irregular roundness segmental arc that multi-section circular arc face forms, and the remainder of workpiece 8 is square strip.Add the auxiliary special fixture that clamps this workpiece 8 man-hour and comprise base 1 and rotating disk 2, rotating disk 2 is rotatably connected to base 1 top, and described rotating disk 2 can be around the axis rotation perpendicular to base 1 bottom surface.Wherein, described base 1 and rotating disk 2 are all disc, and base 1 is and the disk of rotating disk 2 with diameter, has plane of orientation 11 in a side of base 1, plane of orientation 11 is perpendicular to the bottom surface of base 1, and plane of orientation 11 makes fixture location for contacting with the locating surface on equipment.Base 1 and rotating disk 2 all have the bottom surface and the end face that parallel, base 1 is connected with bearing 4 by axle 3 with rotating disk 2, offer the stairstepping axis hole 12 perpendicular to base 1 bottom surface at the middle part of base 1, the aperture on axis hole 12 tops is larger, step-like axle 3 is installed in axis hole 12, and axle 3 middle parts are large, small in ends, and axle 3 two ends are connected with base 1 and bearing 4 respectively, bearing set 4 on the little shaft part on axle 3 tops, bearing 4 is emerged from the end face of base 1.
As shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 6, on described rotating disk 2, be provided with piece-holder portion 5, piece-holder portion 5 comprises standing groove 511, grip block 52 and stops spiral shell 53.Rotating disk 2 middle parts are provided with the installing hole 21 of rectangle, in installing hole 21, be embedded with from top to bottom workpiece and place piece 51 and bearing rest pad 6, the bottom of bearing rest pad 6 is provided with the bearing mounting hole 61 that described bearing 4 is installed, the upper end closed of bearing mounting hole 61, the end face of bearing rest pad 6 and workpiece are placed piece 51 and are offseted.It is the rectangular block of a back-shaped structure that described workpiece is placed piece 51, in rectangular block, be provided with rectangular opening, the rectangle side face of rectangular opening forms standing groove 511, and each groove face of standing groove 511 is perpendicular to the bottom surface of base 1, in standing groove 511, is standing groove first surface 511a with the inconsistent clamping face of workpiece.Described grip block 52 is arranged in standing groove 511, in the present embodiment, grip block 52 is rectangular blocks, and the clamping face 521 of grip block 52 parallels opposed with standing groove first surface 511a, between clamping face 521 and standing groove first surface 511a, forms workpiece rest area.Described only spiral shell 53 is positioned at a side who deviates from grip block clamping face 521, only spiral shell 53 installs along the radial direction of rotating disk 2, only the tail end of spiral shell 53 is arranged in standing groove 511 through the screw on rotating disk 2, only the tail end of spiral shell 53 is relative with the stationary plane 522 that is parallel to clamping face 521 on grip block 52, described standing groove first surface 511a and clamping face 521 are all perpendicular to the end face of bearing rest pad 6, simultaneously also perpendicular to the bottom surface of described base 1, when clamping workpiece 8, the bottom of workpiece 8 is placed in workpiece rest area, tighten only spiral shell 53, only the tail end of spiral shell 53 and the stationary plane 522 of grip block 52 offset, promoting grip block 52 is clamped to workpiece 8 between clamping face 521 and standing groove first surface 511a.
Workpiece 8 middle and lower parts to be processed in the present embodiment are rectangle rod member, if processing column shape rod member just can arrange the V-arrangement clamping face being made up of two planes on grip block 52, thus fixed cylinder face.
Fig. 6 is the perspective view that rotating disk looks over from looking up direction, as shown in Figure 6, the bottom surface of rotating disk 2 is provided with the bar shaped oil groove 22 of intersection, oil groove 22 is for oil storage, can prevent that rotating disk 2 bottom surfaces and base 1 end face are because of emptying adhesive simultaneously, on rotating disk 2, be provided with two semi-circular handles 7, handle 7 is centered around the both sides periphery of rotating disk 2, the two ends of handle 7 are inserted the side face of rotating disk 2 and are fixed with rotating disk 2, facilitate rotary turnplate 2 by handle 7, this handle 7 around shape, in suitable angular range, just can operate rotating disk 2, add man-hour operator and require to rotate rotating disk 2 according to the arc surface of workpiece, position to be processed is relative with grinding tool, feeding bistrique, constantly regulate rotating disk 2 just can process needed multiple curved surface, when operation, visual angle is wide, observe process from full angle, guarantee workpiece processing progress and precision, working (machining) efficiency is high.
Traditional Horizontal type fixture is improved to vertical clamp by the utility model, workpiece is in plumbness ground location and installation, be not affected by gravity, be easy to ensure the technical requirement of axiality and circularity, fast and the firm safety of clamping speed, positioning precision is high, and working (machining) efficiency is high, the technical requirement of the axiality that is content with very little and circularity.
Finally it should be noted that: above embodiment is only unrestricted in order to the technical solution of the utility model to be described; although the utility model is had been described in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model; all within spirit of the present utility model and principle; any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. an arc surface moulding vertical clamp, is characterized in that: comprise base and be rotatably connected to the rotating disk on base, described rotating disk can, around the axis rotation perpendicular to base end face, be provided with piece-holder portion on described rotating disk; Piece-holder portion comprises standing groove, grip block and stops spiral shell, described grip block is arranged in standing groove, the clamping face of grip block and standing groove first surface are opposite, the tail end of described only spiral shell is arranged in standing groove through the screw on rotating disk, only the tail end of spiral shell is relative with the stationary plane that is parallel to clamping face on grip block, and described standing groove first surface and clamping face are perpendicular to the bottom surface of described base.
2. arc surface moulding vertical clamp according to claim 1, it is characterized in that: described rotating disk is disc, rotating disk and base all have the bottom surface and the end face that parallel, and each groove face of described standing groove is perpendicular to the bottom surface of base, and described only spiral shell installs along the radial direction of rotating disk.
3. arc surface moulding vertical clamp according to claim 2, is characterized in that: described base is and the disk of rotating disk with diameter, has plane of orientation in a side of base, and plane of orientation is perpendicular to the bottom surface of base.
4. arc surface moulding vertical clamp according to claim 1, is characterized in that: described clamping face is a plane or the V-arrangement face that is made up of two planes.
5. arc surface moulding vertical clamp according to claim 1, is characterized in that: on described rotating disk, be provided with rectangular channel, be embedded with workpiece and place piece in rectangular channel, workpiece is placed on piece and is provided with rectangular opening, and the rectangle side face of rectangular opening forms described standing groove.
6. arc surface moulding vertical clamp according to claim 5, is characterized in that: described base middle part is provided with axle, and axle is connected with rotating disk by bearing, and described piece-holder portion is positioned at the top of bearing.
7. arc surface moulding vertical clamp according to claim 6, it is characterized in that: described rotating disk middle part is provided with the installing hole of rectangle, in installing hole, be embedded with from top to bottom workpiece and place piece and bearing rest pad, the bottom of bearing rest pad is provided with the bearing mounting hole that described bearing is installed, and the end face of bearing rest pad and workpiece are placed piece and offseted.
8. according to the arc surface moulding vertical clamp described in claim 1 to 7 any one, it is characterized in that: on described rotating disk, be provided with handle.
9. arc surface moulding vertical clamp according to claim 8, is characterized in that: the bottom surface of described rotating disk is provided with oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196011.7U CN203817798U (en) | 2014-04-21 | 2014-04-21 | Vertical clamp for forming arc surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196011.7U CN203817798U (en) | 2014-04-21 | 2014-04-21 | Vertical clamp for forming arc surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817798U true CN203817798U (en) | 2014-09-10 |
Family
ID=51473341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196011.7U Expired - Fee Related CN203817798U (en) | 2014-04-21 | 2014-04-21 | Vertical clamp for forming arc surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914821A (en) * | 2015-12-24 | 2017-07-04 | 昌河飞机工业（集团）有限责任公司 | A kind of rolling clamp for the processing of metal specimen rubbing down |
| CN108534649A (en) * | 2018-05-03 | 2018-09-14 | 平湖市宇达精密机械有限公司 | Concentricity testing device |
-
2014
- 2014-04-21 CN CN201420196011.7U patent/CN203817798U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914821A (en) * | 2015-12-24 | 2017-07-04 | 昌河飞机工业（集团）有限责任公司 | A kind of rolling clamp for the processing of metal specimen rubbing down |
| CN108534649A (en) * | 2018-05-03 | 2018-09-14 | 平湖市宇达精密机械有限公司 | Concentricity testing device |
| CN108534649B (en) * | 2018-05-03 | 2020-08-04 | 平湖市宇达精密机械有限公司 | Concentricity detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180404 Address after: Hai Cun Bin Xi Lu, Jinjiang city of Fujian province in 362200 Shenhu town of Quanzhou City, No. 18 Patentee after: Fujian xunxing zipper Polytron Technologies Inc Address before: 362246 Fujian city of Quanzhou province Jinjiang City Shenhu Ukraine drain ditch East Industrial Zone Patentee before: FUJIAN SBS ZIPPER SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |