CN203592306U - Manual quick-change positioning pin device - Google Patents
Manual quick-change positioning pin device Download PDFInfo
- Publication number
- CN203592306U CN203592306U CN201320633810.1U CN201320633810U CN203592306U CN 203592306 U CN203592306 U CN 203592306U CN 201320633810 U CN201320633810 U CN 201320633810U CN 203592306 U CN203592306 U CN 203592306U
- Authority
- CN
- China
- Prior art keywords
- pin
- rod
- round
- axle
- shift fork
- 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 - Lifetime
Links
- 235000003283 Pachira macrocarpa Nutrition 0.000 claims description 26
- 241001083492 Trapa Species 0.000 claims description 26
- 235000014364 Trapa natans Nutrition 0.000 claims description 26
- 235000009165 saligot Nutrition 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 16
- 239000011800 void material Substances 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 238000003754 machining Methods 0.000 abstract description 4
- 229910003460 diamond Inorganic materials 0.000 abstract 2
- 239000010432 diamond Substances 0.000 abstract 2
- 230000033001 locomotion Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model belongs to the technical field of machine tools for machining and relates to a manual quick-change positioning pin device of a machine tool. The device is used for positioning machining of various types of workpieces and targets situations that positioning pins of various types of workpieces are different. The device is fixed on a jig body. A shaft is driven by a torsion handle to rotate. The shaft drives a round pin fork and a diamond pin fork to swing up and down while rotating, and the round pin fork and the diamond pin fork drive a round-end pin rod and a diamond-end pin rod to do plug and pull motions while swinging. The device is novel in structure, flexible in installed position, and easy to control. And the device can be adjusted according to different workpieces. Thus the device is a novel manual quick-change positioning pin device both cost-effective and practical.
Description
Technical field
The utility model relates to mechanical processing machine technical field, being mainly used in the many kinds of corresponding processing and the different dowel device of alignment pin position, is to be mainly beneficial to not need to install and remove alignment pin and reach different cultivars workpiece and be processed as object quick replacement manually dowel device at same production line.
Background technology
Now, along with the develop rapidly of China Automobile Industry, automobile industry has been pillar industry in national product, in order to meet the growing consumption demand of people, expands rapidly the production capacity of automobile, has become the target of most of automobile manufacturing enterprises.In this simultaneously, for farthest cost-saving, most of automobile manufacturing enterprises wish that a production line meets the processing of many various workpieces, and between these workpiece, the position of dowel hole is not identical yet, traditional method for designing is by the corresponding many various workpieces processing of mounting or dismounting alignment pin, this method has following shortcoming: first alignment pin is locating element, there is very high required precision, if often change a kind of workpiece, just change one group of alignment pin, just need to look for precision one time, the long-time alignment pin of changing can cause positioning precision inaccurate, and on every production line, have many lathes, change also very time-consuming, effort.The consideration of comprehensive above factor, a kind of novel quick replacement manually formula dowel device of research and design, is very necessary thereby overcome existing problem in prior art.
Summary of the invention
The utility model is for solving the problems of the technologies described above, proposing a kind of many kinds of corresponding processing and different dowel device of alignment pin position of being mainly used in, is to be mainly beneficial to not need to install and remove alignment pin and reach different cultivars workpiece and be processed as object quick replacement manually dowel device at same production line.
For reaching above object, be achieved through the following technical solutions:
A kind of quick replacement manually dowel device, comprise: jig frame, be fixed on the front console in jig frame, be fixed on the axle in jig frame by bearing, be nested with and be installed on axle and for the torsion handle of torsional axis, be placed on axle and connect to realize by key and synchronize round pin detent mechanism and the link pin detent mechanism of rotation with axle;
In jig frame, be fixed with ring flange, and shaft extension is for ring flange centre bore;
Torsion handle comprises: reverse drive rod, handle pressing lever, spring and spacing pin rod; Reverse drive rod and be nested with and be installed on shaft extension for flange portions, and connects realization by key and synchronize and rotate with axle; Reverse the axially groove of processing of drive rod one end, the other end is processed with spacing preiection and reverses drive rod outer wall and is positioned at groove location and is radially processed with a pair of cylindrical void being communicated with inside grooves to reverse drive rod central axis as line of symmetry, and the direction of cylindrical void is identical with torsion drive rod central axial direction; Handle pressing lever lower end is inserted into reverses drive rod inside grooves, and spring is nested with and is installed on handle pressing lever and reverses drive rod contact position; Handle pressing lever is radially fixed with spacing pin rod, and spacing pin rod two ends stretch out in respectively a pair of cylindrical void reversing on drive rod outer wall;
Ring flange is positioned at and reverses handle end face and be processed with for spacing pin rod and stretch out in and reverse the arc slot that drive rod outer wall bar bore portion stretches into, and in arc slot vertical direction, is processed with and is no less than two detents;
Ring flange is positioned at torsion handle end face and is fixed with support, and on support, be provided with for reverse drive rod spacing preiection and coordinate spacing limited block, limited block is mainly used in restriction and reverses the maximum twist angle of handle and initial detent and detent position, end and match;
Round pin detent mechanism comprises: top stretches out in the round end pin rod of front console and is placed on synchronizes the round pin cover of rotation with axle on axle and by key; Round pin cover is radially processed with protruding round pin shift fork; Round end pin rod is positioned at round pin cover inner side and is processed with the groove stretching into for round pin shift fork; Round end pin rod quantity is no less than two, and round pin shift fork is identical with round end pin rod quantity;
Link pin detent mechanism comprises: top stretches out in a water chestnut pin rod of front console and is placed on synchronizes the link pin cover of rotation with axle on axle and by key; Link pin cover is radially processed with protruding link pin shift fork; A water chestnut pin rod is positioned at link pin cover inner side and is processed with the groove stretching into for link pin shift fork; A water chestnut pin rod quantity is no less than two, and link pin shift fork is identical with a water chestnut pin rod quantity;
Front console is positioned at round end pin rod and a water chestnut pin rod and stretches out place and be respectively fitted with round pin fairlead and link pin fairlead; Between round pin fairlead and round end pin rod, be provided with round pin dust ring; Between a link pin fairlead and water chestnut pin rod, be provided with link pin dust ring;
Link pin shift fork and round pin shift fork are all for round end designs, and the groove that round end pin rod stretches into for round pin shift fork and a water chestnut pin rod are processed as inclined-plane with the open end side edge of the groove stretching into for link pin shift fork, design advantage is that round end coordinates the inclined design can be by meeting round pin shift fork and link pin shift fork windup-degree herein, so guarantee round end pin rod and the flexible stroke of a water chestnut pin rod enough;
Ring flange is positioned at detent and is provided with nameplate, is mainly used in identifying the positioning states of position herein;
Just with the utility model of technique scheme by reversing the rotation of handle band moving axis, when axle rotation, drive round pin shift fork and link pin shift fork to swing up and down, and round pin shift fork and link pin shift fork while swinging with round end pin rod and a water chestnut pin rod make latch, the action of pulling pin;
Compared with prior art, the utlity model has following characteristics:
1, be directly installed on clamp body as device, installation site is convenient, reliable.
2, guarantee the precision between alignment pin, thereby guarantee machining accuracy.
3, can save lathe number of units, save floor space, reduce costs.
4, can save operator's labour intensity, more convenient operation.
5, maintenance is convenient.If need to change alignment pin, dismantled, change one group of alignment pin, look for precision, can produce, save maintenance time.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The utility model is totally 4 width accompanying drawings, wherein:
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is torsion handle arrangement schematic diagram of the present utility model.
Fig. 3 is round pin detent mechanism structural representation of the present utility model.
Fig. 4 is link pin detent mechanism structural representation of the present utility model.
In figure: 1, jig frame, 2, front console, 3, axle, 4, reverse handle, 4.1, reverse drive rod, 4.2, handle pressing lever, 4.3, spring, 4.4, spacing pin rod, 4.5, spacing preiection, 4.6, cylindrical void, 5, round pin detent mechanism, 5.1, round end pin rod, 5.2, round pin cover, 5.3, round pin shift fork, 5.4, round pin fairlead, 5.5, round pin dust ring, 6, link pin detent mechanism, 6.1, a water chestnut pin rod, 6.2, link pin cover, 6.3, link pin shift fork, 6.4, link pin fairlead, 6.5, link pin dust ring, 7, ring flange, 7.1, arc slot, 7.2, detent, 7.3, support, 7.4, limited block, 8, nameplate.
The specific embodiment
A kind of quick replacement manually dowel device as shown in Figure 1, Figure 2, Figure 3 and Figure 4, comprise: jig frame 1, be fixed on the front console 2 in jig frame 1, be fixed on the axle 3 in jig frame 1 by bearing, be nested with and be installed on axle 3 and for the torsion handle 4 of torsional axis 3, be placed on axle 3 and connect to realize by key and synchronize round pin detent mechanism 5 and the link pin detent mechanism 6 of rotation with axle 3;
In jig frame 1, be fixed with ring flange 7, and axle 3 stretches out in ring flange 7 centre bores;
Ring flange 7 is positioned at and reverses handle 4 end faces and be processed with for spacing pin rod 4.4 and stretch out in and reverse the arc slot 7.1 that drive rod 4.1 outer wall cylindrical void 4.6 parts stretch into, and in arc slot 7.1 vertical direction, is processed with and is no less than two detents 7.2;
Ring flange 7 is positioned at torsion handle 4 end faces and is fixed with support 7.3, and on support 7.3, be provided with for reverse drive rod 4.1 spacing preiections 4.5 and coordinate spacing limited block 7.4, limited block 7.4 is mainly used in restriction and reverses the maximum twist angle of handle 4 and initial detent 7.2 and end detent 7.2 positions and match;
Round pin detent mechanism 5 comprises: top stretches out in the round end pin rod 5.1 of front console 2 and is placed on synchronize the round pin of rotation and overlaps 5.2 with axle 3 on axle 3 and by key; Round pin cover 5.2 is radially processed with protruding round pin shift fork 5.3; Round end pin rod 5.1 is positioned at round pin and overlaps 5.2 inner sides and be processed with the groove stretching into for round pin shift fork 5.3; Round end pin rod 5.1 quantity are no less than two, and round pin shift fork 5.3 is identical with round end pin rod 5.1 quantity;
Link pin detent mechanism 6 comprises: top stretches out in the water chestnut pin rod 6.1 of front console 2 and is placed on synchronize the link pin of rotation and overlaps 6.2 with axle 3 on axle 3 and by key; Link pin cover 6.2 is radially processed with protruding link pin shift fork 6.3; A water chestnut pin rod 6.1 is positioned at link pin and overlaps 6.2 inner sides and be processed with the groove stretching into for link pin shift fork 6.3; A water chestnut pin rod 6.1 quantity are no less than two, and link pin shift fork 6.3 is identical with a water chestnut pin rod 6.1 quantity;
Front console 2 is positioned at round end pin rod 5.1 and a water chestnut pin rod 6.1 and stretches out place and be respectively fitted with round pin fairlead 5.4 and link pin fairlead 6.4; Between round pin fairlead 5.4 and round end pin rod 5.1, be provided with round pin dust ring 5.5; Between a link pin fairlead 6.4 and water chestnut pin rod 6.1, be provided with link pin dust ring 6.5;
Link pin shift fork 6.3 and round pin shift fork 5.3 are all for round end designs, and the groove that round end pin rod 5.1 stretches into for a round pin shift fork 5.3 and water chestnut pin rod 6.1 is processed as inclined-plane with the open end side edge of the groove stretching into for link pin shift fork 6.3, design advantage is that round end coordinates the inclined design can be by meeting round pin shift fork 5.3 and link pin shift fork 6.3 windup-degrees herein, so guarantee round end pin rod 5.1 and the flexible stroke of a water chestnut pin rod 6.1 enough;
Ring flange 7 is positioned at detent 7.2 and is provided with nameplate 8, is mainly used in identifying the positioning states of position herein;
With the utility model use procedure of technique scheme be:
First press handle pressing lever 4.2 Compress Springs 4.3, then reverse when stopping the such handle pressing lever 4.2 of pressing force to detent 7.2 positions and reset under the effect of spring 4.3, and then spacing pin rod 4.4 embeds detent 7.2 positions and realizes location (now herein intuitively mark location state of nameplate 8), reversing in position fixing process due to the rotation of axle 3 and then drive round pin shift fork 5.3 and link pin shift fork 6.3 synchronously to rotate, the rotation of round pin shift fork 5.3 and link pin shift fork 6.3 drives round end pin rod 5.1 and a water chestnut pin rod 6.1 to make latch, the action of pulling pin, and then each positioning states represents latch one time, the action of pulling pin.
Compared with prior art, the utlity model has following characteristics:
1, be directly installed on clamp body as device, installation site is convenient, reliable.
2, guarantee the precision between alignment pin, thereby guarantee machining accuracy.
3, can save lathe number of units, save floor space, reduce costs.
4, can save operator's labour intensity, more convenient operation.
5, maintenance is convenient.If need to change alignment pin, dismantled, change one group of alignment pin, look for precision, can produce, save maintenance time.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model, any those skilled in the art are not departing within the scope of technical solutions of the utility model, appeal when utilizing the equivalent embodiment that the technology contents disclosing is made a little change or is modified to equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, foundation technical spirit of the present utility model is to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a quick replacement manually dowel device, it is characterized in that: comprise, jig frame (1), be fixed on the front console (2) in jig frame (1), be fixed on the axle (3) in jig frame (1) by bearing, be nested with that to be installed on axle (3) upper and for the torsion handle (4) of torsional axis (3), be placed on axle (3) upper and connects to realize by key and synchronize round pin detent mechanism (5) and the link pin detent mechanism (6) of rotation with axle (3);
In described jig frame (1), be fixed with ring flange (7), and axle (3) stretches out in ring flange (7) centre bore;
Described torsion handle (4) comprising: reverse drive rod (4.1), handle pressing lever (4.2), spring (4.3) and spacing pin rod (4.4); Described torsion drive rod (4.1) is nested with and is installed on axle (3) and stretches out in ring flange (7) part, and connects to realize by key and synchronize rotation with axle (3); Described torsion drive rod (4.1) one end is the groove of processing axially, the other end is processed with spacing preiection (4.5) and reverses drive rod (4.1) outer wall and is positioned at a pair of cylindrical void (4.6) that groove location is communicated with inside grooves as line of symmetry is radially processed with to reverse drive rod (4.1) central axis, and the direction of described cylindrical void (4.6) is identical with torsion drive rod (4.1) central axial direction; Described handle pressing lever (4.2) lower end is inserted into reverses drive rod (4.1) inside grooves, and spring (4.3) is nested with and is installed on handle pressing lever (4.2) and reverses drive rod (4.1) contact position; Described handle pressing lever (4.2) is radially fixed with spacing pin rod (4.4), and spacing pin rod (4.4) two ends stretch out in respectively a pair of cylindrical void (4.6) reversing on drive rod (4.1) outer wall;
Described ring flange (7) is positioned at and reverses handle (4) end face and be processed with for spacing pin rod (4.4) and stretch out in and reverse the arc slot (7.1) that drive rod (4.1) outer wall cylindrical void (4.6) part stretches into, and is processed with and is no less than two detents (7.2) in arc slot (7.1) vertical direction;
Described ring flange (7) is positioned at torsion handle (4) end face and is fixed with support (7.3), and on described support (7.3), is provided with for coordinating spacing limited block (7.4) with torsion drive rod (4.1) spacing preiection (4.5);
Described round pin detent mechanism (5) comprising: top stretches out in the round end pin rod (5.1) of front console (2) and is placed on axle (3) and synchronizes the round pin cover (5.2) rotating by key with axle (3); Described round pin cover (5.2) is radially processed with protruding round pin shift fork (5.3); Described round end pin rod (5.1) is positioned at round pin cover (5.2) inner side and is processed with the groove stretching into for round pin shift fork (5.3); Described round end pin rod (5.1) quantity is no less than two, and round pin shift fork (5.3) is identical with round end pin rod (5.1) quantity;
Described link pin detent mechanism (6) comprising: top stretches out in a water chestnut pin rod (6.1) of front console (2) and is placed on axle (3) and synchronizes the link pin cover (6.2) rotating by key with axle (3); Described link pin cover (6.2) is radially processed with protruding link pin shift fork (6.3); A described water chestnut pin rod (6.1) is positioned at link pin cover (6.2) inner side and is processed with the groove stretching into for link pin shift fork (6.3); A described water chestnut pin rod (6.1) quantity is no less than two, and link pin shift fork (6.3) is identical with a water chestnut pin rod (6.1) quantity.
2. a kind of quick replacement manually dowel device according to claim 1, is characterized in that: described front console (2) is positioned at round end pin rod (5.1) and a water chestnut pin rod (6.1) and stretches out place and be respectively fitted with round pin fairlead (5.4) and link pin fairlead (6.4); Between described round pin fairlead (5.4) and round end pin rod (5.1), be provided with round pin dust ring (5.5); Between described link pin fairlead (6.4) and a water chestnut pin rod (6.1), be provided with link pin dust ring (6.5).
3. a kind of quick replacement manually dowel device according to claim 1, it is characterized in that: described link pin shift fork (6.3) and round pin shift fork (5.3) are all for round end designs, and groove and a water chestnut pin rod (6.1) that round end pin rod (5.1) stretches into for round pin shift fork (5.3) are processed as inclined-plane with the open end side edge of the groove stretching into for link pin shift fork (6.3).
4. a kind of quick replacement manually dowel device according to claim 1, is characterized in that: described ring flange (7) is positioned at detent (7.2) and is provided with nameplate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633810.1U CN203592306U (en) | 2013-10-12 | 2013-10-12 | Manual quick-change positioning pin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633810.1U CN203592306U (en) | 2013-10-12 | 2013-10-12 | Manual quick-change positioning pin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592306U true CN203592306U (en) | 2014-05-14 |
Family
ID=50673253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320633810.1U Expired - Lifetime CN203592306U (en) | 2013-10-12 | 2013-10-12 | Manual quick-change positioning pin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458984A (en) * | 2015-12-29 | 2016-04-06 | 广州蓝方自动化设备有限公司 | Positioning pin quick-replacing device |
-
2013
- 2013-10-12 CN CN201320633810.1U patent/CN203592306U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458984A (en) * | 2015-12-29 | 2016-04-06 | 广州蓝方自动化设备有限公司 | Positioning pin quick-replacing device |
| CN105458984B (en) * | 2015-12-29 | 2017-07-14 | 广州蓝方自动化设备有限公司 | A kind of alignment pin fast replacing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203426484U (en) | Multipoint drilling tool | |
| CN204094514U (en) | For the positioner of working shaft-like part radial hole | |
| CN103433390B (en) | A kind of rotary tapered wedge | |
| CN204018780U (en) | A kind of double-ended double-station holes pressure-plate boring device | |
| CN103551881A (en) | Mechanical automatic rotation clamp | |
| CN205217725U (en) | Hydraulic punching device | |
| CN203592306U (en) | Manual quick-change positioning pin device | |
| CN201969914U (en) | Tire mould drilling machine | |
| CN203541934U (en) | Rotary lifting positioner | |
| CN103143919B (en) | Oil seal press-fitting device for driving gear of speed reducer | |
| CN204430041U (en) | A kind of idle station frame mechanism that can regulate product punching press angle | |
| CN203887256U (en) | Drilling machine | |
| CN203317111U (en) | Synchronous cutter-replacing mechanism | |
| CN206382485U (en) | A kind of annular forging piece reaming is with entering reclaimer | |
| CN102689193B (en) | Automatically determine crank shaft angle to universal positioning device | |
| CN203542119U (en) | Mechanical automatic rotary fixture | |
| CN205324531U (en) | Large -scale pipe part's alignment frock | |
| CN203863394U (en) | Clamp special for combined drilling of transmission control connection assembly | |
| CN203727081U (en) | Hydraulic precision embossing machine | |
| CN203751398U (en) | Novel milling machine | |
| CN207372763U (en) | The clamping device of processing in the middle part of a kind of arc-shaped workpiece | |
| CN208084336U (en) | The passivation manipulator of electroplating assembly line | |
| CN203712623U (en) | Fixing bolt mounting device for kiln mouth back iron of cement plant | |
| CN204277627U (en) | Circular shaft feed mechanism | |
| CN203611051U (en) | Turning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |