CN206500826U - A kind of hand-portable positioning and clamping mechanism - Google Patents
A kind of hand-portable positioning and clamping mechanism Download PDFInfo
- Publication number
- CN206500826U CN206500826U CN201720186009.5U CN201720186009U CN206500826U CN 206500826 U CN206500826 U CN 206500826U CN 201720186009 U CN201720186009 U CN 201720186009U CN 206500826 U CN206500826 U CN 206500826U
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- CN
- China
- Prior art keywords
- positioning
- clamp nozzle
- adjustment bolt
- hand
- clamping mechanism
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hand-portable positioning and clamping mechanism, wherein, including：Locking pliers, compact heap, locating piece, alignment pin, adjustment bolt and adjusting nut, locking pliers include hinged upper clamp nozzle and lower clamp nozzle；Compact heap is arranged on upper clamp nozzle, and is set on compact heap fluted；Locating piece is arranged on lower clamp nozzle；One end of alignment pin is fixed on locating piece, the other end and fit depressions；One end of adjustment bolt is fixed on upper clamp nozzle, and middle part and the lower clamp nozzle of adjustment bolt are slidably matched, and the other end of adjustment bolt is engaged with adjusting nut.In use, opening locking pliers, alignment pin is positioned to workpiece, and closing locking pliers can be clamped to workpiece, by rotating adjusting nut the mechanism can be kept to be in positioning, clamped condition, be saved manpower.The mechanism structure is simple, and manufacturing cost is low；Occupy little space, be applicable to the fixation of small parts, use is more flexible.
Description
Technical field
The utility model is related to weld jig technical field, more particularly to a kind of hand-portable positioning and clamping mechanism.
Background technology
Body of a motor car is progressively welded by various types of findings by level, for ensure welding assembly stable accuracy,
It is reliable, it is necessary to which each parts is positioned and compressed, while taking into account behaviour by the special frock of characteristic Design for parts
The convenience of work.One position components clamping tool generally comprises positioning unit and compressing unit two parts.Positioning unit is protected
Demonstrate,prove parts position precisely, compressing unit applies pressure, realizes that parts position is fixed, thrust can be by the side such as cylinder or manpower
Formula is provided, and a parts usually require several such positioning compression frocks.For less part or collocation simple zero
Part, according to prior art Design Orientation clamp system, can cause the increase of manufacturing cost, take production site, welding operation is not
Enough flexible the problem of.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, flexible hand-portable positioning and clamping mechanism of operation.
In order to achieve the above object, the utility model provides a kind of hand-portable positioning and clamping mechanism, wherein, including：
Locking pliers, including hinged upper clamp nozzle and lower clamp nozzle；
Compact heap, is arranged on the upper clamp nozzle, and sets fluted on the compact heap；
Locating piece, is arranged on the lower clamp nozzle；
Alignment pin, one end of the alignment pin is fixed on the locating piece, the other end and the fit depressions；
Adjustment bolt and adjusting nut, one end of the adjustment bolt are fixed on the upper clamp nozzle, the adjustment bolt
Middle part be slidably matched with the lower clamp nozzle, the other end of the adjustment bolt is engaged with the adjusting nut.
Preferably, the compact heap is provided with positioning boss provided with boss, the locating piece is compressed, and the alignment pin is fixed and set
Put on the positioning boss, the groove is located on the compression boss.
Preferably, two compression boss are laterally set on the compact heap；Two are laterally set on the locating piece
The positioning boss.
Preferably, the positioning boss is provided with ladder hole, and the alignment pin passes through the ladder hole and the positioning
Boss grafting.
Preferably, the alignment pin is ladder pin, is divided into the first pin section and the second pin section, and the diameter of the second pin section is big
In the diameter of the described first pin section；The upper surface of the second pin section protrudes the positioning boss.
Preferably, the end of the first pin section is tapered.
The beneficial effects of the utility model are：
The utility model provides a kind of hand-portable positioning and clamping mechanism, wherein, including：Locking pliers, compact heap, positioning
Block, alignment pin, adjustment bolt and adjusting nut, locking pliers include hinged upper clamp nozzle and lower clamp nozzle；Compact heap is set
Set fluted on upper clamp nozzle, and on compact heap；Locating piece is arranged on lower clamp nozzle；One end of alignment pin is fixed on locating piece
On, the other end and fit depressions；One end of adjustment bolt is fixed on upper clamp nozzle, and middle part and the lower clamp nozzle of adjustment bolt are slided
Coordinate, the other end of adjustment bolt is engaged with adjusting nut.In use, opening locking pliers, alignment pin is positioned to workpiece,
Closing locking pliers can be clamped to workpiece, by rotating adjusting nut the mechanism can be kept to be in positioning, clamped condition, saved
Manpower.The mechanism structure is simple, and manufacturing cost is low；Occupy little space, be applicable to the fixation of small parts, use is cleverer
It is living.
Brief description of the drawings
The schematic diagram for the hand-portable positioning and clamping mechanism that Fig. 1 provides for the utility model embodiment；
The sectional view for the hand-portable positioning and clamping mechanism that Fig. 2 provides for the utility model embodiment；
The operating diagram for the hand-portable positioning and clamping mechanism that Fig. 3 provides for the utility model embodiment.
Reference is as follows：
1- locking pliers, 11- upper clamp nozzles, 12- lower clamp nozzles, 13- compact heaps, 131- grooves, 132- compress boss, 14- positioning
Block, 141- ladder holes, 142- positioning boss, 2- alignment pins, the pins of 21- first section, the pins of 22- second section, 3- adjustment bolts, 4- are adjusted
The big hole workpiece of whole nut, 5-, the small hole workpieces of 6-.
Embodiment
Embodiment of the present utility model is described below in detail, the example of embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the utility model, and can not be construed to limitation of the present utility model.
As shown in Figure 1 to Figure 3, the utility model provides a kind of hand-portable positioning and clamping mechanism, wherein, including：Greatly
Power pincers 1, compact heap 13, locating piece 14, alignment pin 2, adjustment bolt 3 and adjusting nut 4.Wherein, locking pliers 1 includes being hinged on one
The upper clamp nozzle 11 and lower clamp nozzle 12 risen.Compact heap 13 is arranged on upper clamp nozzle 11, and sets fluted 131 on the compact heap 13,
Locating piece is arranged on lower clamp nozzle 12.One end of alignment pin 2 is fixed on locating piece 14, is set on the other end and compact heap 13
Groove 131 is engaged；One end of adjustment bolt 3 is fixed on upper clamp nozzle 11, and the middle part of adjustment bolt 3 is slided with lower clamp nozzle 12 matches somebody with somebody
Close, the other end of adjustment bolt 3 is engaged with adjusting nut 4.In use, opening locking pliers 1, alignment pin 2 is determined workpiece
Position, closing locking pliers 1 can be clamped to workpiece, and fastening adjusting nut 4 can keep the mechanism to be in positioning, clamped condition, section
Human-saving.The mechanism structure is simple, and manufacturing cost is low；Occupy little space, be applicable to the fixation of small parts, use is cleverer
It is living.
As depicted in figs. 1 and 2, further, compact heap 13 is provided with positioning boss provided with boss 132, locating piece 14 is compressed
142, alignment pin 2 is fixedly installed on positioning boss 142, and groove 131, which is located at, to be compressed on boss 132.By setting positioning boss
142 and compress boss 132, can make there is space between compact heap 13 and locating piece 14, the workpiece with convex shape can be fixed,
Positioning boss 142, which coordinates, simultaneously compresses boss 132, and clamping force concentration can be made to act on around the positioning hole of workpiece, can further be carried
The positioning precision of the high mechanism.
Further, laterally set on compact heap 13 and two positioning are laterally set on two compression boss 132, locating piece 14
Boss 142.Coordinated by two groups of compression boss 132 and positioning boss 142, two positions of workpiece can be realized with positioning, clamped, kept away
Exempt from workpiece movement, the reliability for improve mechanism positioning, clamping.
As shown in Fig. 2 further, positioning boss 142 is provided with ladder hole 141, alignment pin 2 passes through ladder hole 141
With the grafting of positioning boss 142, conveniently replaced alignment pin 2 makes the mechanism fix the workpiece with different sizing holes, improved
The versatility of the mechanism.
As shown in Figures 2 and 3, further, alignment pin 2 is ladder pin, is divided into the pin section 22 of the first pin section 21 and second, the
The diameter of two pin sections 22 is more than the diameter of the first pin section 21；The upper surface of second pin section 22 protrudes positioning boss 142.By setting
The first pin pin section 22 of section 21 and second of different-diameter, makes alignment pin 2 while positioning two kinds of works with different sizing holes
Part.During positioning, first big hole workpiece 5 is set in the second pin section 22, then small hole workpiece 6 is set in the first pin section 21, it is complete
Small hole workpiece 6 is compressed into the positioning of two workpiece, then by compressing boss 132, the clamping of two workpiece is realized, the perfect mechanism
Function.
Further, the end of the first pin section 21 is tapered, so as to facilitate workpiece to position, improves operating efficiency.
Construction of the present utility model, feature and action effect is described in detail according to the embodiment shown in schema above, with
Upper is only preferred embodiment of the present utility model, but the utility model is not to limit practical range shown in drawing, every according to this
The change that the conception of utility model is made, or the equivalent embodiment of equivalent variations is revised as, still without departing from specification and diagram institute
, all should be in protection domain of the present utility model during the spirit covered.
Claims (6)
1. a kind of hand-portable positioning and clamping mechanism, it is characterised in that including：
Locking pliers, including hinged upper clamp nozzle and lower clamp nozzle；
Compact heap, is arranged on the upper clamp nozzle, and sets fluted on the compact heap；
Locating piece, is arranged on the lower clamp nozzle；
Alignment pin, one end of the alignment pin is fixed on the locating piece, the other end and the fit depressions；
Adjustment bolt and adjusting nut, one end of the adjustment bolt are fixed on the upper clamp nozzle, in the adjustment bolt
Portion is slidably matched with the lower clamp nozzle, and the other end of the adjustment bolt is engaged with the adjusting nut.
2. hand-portable positioning and clamping mechanism according to claim 1, it is characterised in that the compact heap is convex provided with compressing
Platform, the locating piece is provided with positioning boss, and the alignment pin is fixedly installed on the positioning boss, and the groove is located at described
Compress on boss.
3. hand-portable positioning and clamping mechanism according to claim 2, it is characterised in that laterally set on the compact heap
Two compression boss；Two positioning boss are laterally set on the locating piece.
4. hand-portable positioning and clamping mechanism according to claim 3, it is characterised in that the positioning boss is provided with ladder
Through hole, the alignment pin passes through the ladder hole and the positioning boss grafting.
5. hand-portable positioning and clamping mechanism according to claim 4, it is characterised in that the alignment pin is ladder pin,
It is divided into the first pin section and the second pin section, the diameter of the second pin section is more than the diameter of the described first pin section；The second pin section
Upper surface protrude the positioning boss.
6. hand-portable positioning and clamping mechanism according to claim 5, it is characterised in that the end of the first pin section is in
Taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186009.5U CN206500826U (en) | 2017-02-28 | 2017-02-28 | A kind of hand-portable positioning and clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186009.5U CN206500826U (en) | 2017-02-28 | 2017-02-28 | A kind of hand-portable positioning and clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206500826U true CN206500826U (en) | 2017-09-19 |
Family
ID=59841808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720186009.5U Expired - Fee Related CN206500826U (en) | 2017-02-28 | 2017-02-28 | A kind of hand-portable positioning and clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206500826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900589A (en) * | 2017-12-13 | 2018-04-13 | 杭州西奥电梯有限公司 | A kind of welding tooling of moving sidewalk lower part tensioning frame Two bors d's oeuveres |
| CN114932519A (en) * | 2022-06-22 | 2022-08-23 | 东风汽车股份有限公司 | Compound locating pin and tool |
-
2017
- 2017-02-28 CN CN201720186009.5U patent/CN206500826U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900589A (en) * | 2017-12-13 | 2018-04-13 | 杭州西奥电梯有限公司 | A kind of welding tooling of moving sidewalk lower part tensioning frame Two bors d's oeuveres |
| CN107900589B (en) * | 2017-12-13 | 2024-03-15 | 杭州西奥电梯有限公司 | Welding fixture for double-splicing of tensioning frame at lower part of automatic sidewalk |
| CN114932519A (en) * | 2022-06-22 | 2022-08-23 | 东风汽车股份有限公司 | Compound locating pin and tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20200228 |