CN208788398U - The clamp base device for positioning and supporting of fixture quick-changing mechanism - Google Patents
The clamp base device for positioning and supporting of fixture quick-changing mechanism Download PDFInfo
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- CN208788398U CN208788398U CN201821380912.6U CN201821380912U CN208788398U CN 208788398 U CN208788398 U CN 208788398U CN 201821380912 U CN201821380912 U CN 201821380912U CN 208788398 U CN208788398 U CN 208788398U
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- positioning pin
- retaining plate
- hole
- positioning
- fixture
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Abstract
The utility model provides a kind of clamp base device for positioning and supporting of fixture quick-changing mechanism, including guide holder, retaining plate and retaining plate sliding slot, guide holder is mounted on clamp supporting table top surface, the pilot hole for being provided centrally with axis and extending up and down of guide holder, the piston rod of cylinder reaches in the pilot hole of guide holder, with the matched set pin sleeve of location hole on fixture in pilot hole, the piston rod of cylinder is connected with the lower end of positioning pin, the upper end of guide holder is additionally provided with retaining plate sliding slot, retaining plate sliding slot is the U-lag for the opening upwards that the side limit plate by bottom plate and at left and right sides of bottom plate surrounds, retaining plate is located in U-lag, the through-hole of small one and large one two mutual connection is provided on retaining plate, the upper end of positioning pin can reach outside retaining plate, and the wherein top tight fit of lesser through-hole and positioning pin.It can easily realize the positioning and locking of fixture, guarantee reliable lock.
Description
Technical field
The utility model relates to a kind of clamp base device for positioning and supporting of fixture quick-changing mechanism, belong to machining apparatus neck
Domain.
Background technique
In production and processing, the replacement of fixture is the thing that market can occur.Most of fixtures weight weight itself, is being replaced
When, it needs by means of external force equipment, such as need hanging device.Replace time-consuming and laborious, at high cost, low efficiency.Design fixture is fast
Structure of changing planes realizes the quick-replaceable of fixture, becomes our problems to be solved.The fixture base of quick-changing mechanism how is realized simultaneously
Seat positioning and locking, and will make positioning and locking reliable, and being able to achieve Rapid reversal locking is firstly the need of solving the problems, such as.
Utility model content
Originally in order to solve the above-mentioned technical problem, the utility model provides a kind of clamp base positioning of fixture quick-changing mechanism
Support device can easily realize the positioning and locking of fixture, guarantee reliable lock, and energy Rapid reversal locking realizes fixture more
It changes.
In order to realize the above-mentioned purpose of the utility model, the utility model provides a kind of fixture base of fixture quick-changing mechanism
Seat device for positioning and supporting, it is characterised in that: including guide holder, retaining plate and retaining plate sliding slot, the guide holder is mounted on fixture
Countertop, the pilot hole for being provided centrally with axis and extending up and down of the guide holder are supported, the piston rod of cylinder reaches guide holder
Pilot hole in, with the matched set pin sleeve of location hole on fixture in the pilot hole, the piston rod of the cylinder and positioning
The lower end of pin is connected, and the upper end of the guide holder is additionally provided with the retaining plate sliding slot, the retaining plate sliding slot be by bottom plate and
The U-lag for the opening upwards that side limit plate at left and right sides of bottom plate surrounds, the retaining plate are located in U-lag, described to stop
The through-hole that small one and large one two mutual connection that axis extends up and down are provided on plate is moved back, the upper end of the positioning pin can reach
Outside retaining plate, and the wherein top tight fit of lesser through-hole and positioning pin, the location hole on positioning pin insertion fixture
In after, mobile retaining plate allows positioning pin to be tightly placed in the lesser through-hole of retaining plate；When needing replacing fixture, mobile retaining plate,
Positioning pin is allowed to be located in biggish through-hole, cylinder control positioning pin is backed off, just can mobile fixture.
Using the above scheme, positioning pin setting location hole is corresponded on the pedestal of fixture itself, cylinder piston rod stretches out, positioning
In pin insertion location hole, mobile retaining plate allows positioning pin to be tightly placed in the lesser through-hole of retaining plate, positioning pin is avoided to exit.It protects
Demonstrate,prove the reliability of locking.When needing replacing fixture, mobile retaining plate allows positioning pin to be located in biggish through-hole, piston rod control
Positioning pin processed is backed off, just can mobile fixture, unlock is quick.
In above scheme: the lesser through-hole on the retaining plate be respectively positioned on by front side position or be respectively positioned on by rear side
Position.A cylinder may be implemented while controlling two retaining plates movement of the same side.
In above scheme: the retaining plate sliding slot further includes cover board, and the positioning pin is stretched out from the centre bore of cover board.
In above scheme: the positioning pin is polished rod structure.
In above scheme: the positioning pin is the convex structure that upper diameter is less than lower diameter, under the positioning pin
Portion's enlarged diameter section is sleeved in pilot hole.
In above scheme: the positioning pin includes dowel body, the dowel body be by top reduced diameter section and
The convex structure that lower part enlarged diameter section surrounds, the middle and upper part of upper part reduced diameter section are additionally provided with ring-shaped step, the positioning pin
The lower part enlarged diameter section of ontology is sleeved in pilot hole, and the aperture of the through-hole passed through for positioning pin on the bottom plate is less than positioning
Lower subordinate's diameter segment of pin and the diameter of upper, annular step, the lesser through-hole of the retaining plate and the top of positioning pin are small
Diameter segment tight fit, the upper, annular step energy loop of the positioning pin is in the biggish through-hole of retaining plate.
The utility model has the advantages that the clamp base device for positioning and supporting structure letter for being able to achieve fixture quick-changing mechanism of the utility model
Single, design is rationally, time saving and energy saving, can easily realize the positioning and locking of fixture, guarantees reliable lock, and energy Rapid reversal locking is real
The replacement of existing fixture, reduces production cost, improves working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is partial enlarged view at the A of Fig. 1.
Fig. 3 is the structural schematic diagram using the fixture quick-changing mechanism of the clamp base device for positioning and supporting of the utility model.
Fig. 4 is cross-sectional view.
Specific embodiment:
The utility model is described in further detail below with reference to embodiment and attached drawing.
Embodiment 1
As shown in Figs 1-4, using the fixture quick-changing mechanism of the clamp base device for positioning and supporting of the utility model by supporting
Pedestal 1, clamp supporting table 2, caster walking area 3, inclined-plane 4, the clamp base device for positioning and supporting 5 of the utility model, connecting rod
6, pusher cylinder 7, arc-shaped guide plate 8, sensors in place 9, sensor installation seat 10, rear cross beam 11, cushion block 12,13 groups of hanging ring
At.
As shown in figure 3, the fixture support base 1 of the left and right sides is symmetrical arranged, fixture support base 1 is one piece of rectangle base
Plate, length direction are front-rear direction, and width direction is left and right directions.Cushion block 12 is provided with below fixture support base 1,
Cushion block 12 is bolted on working face (often ground or other work tops), and fixture support base 1 passes through spiral shell
Bolt is locked on cushion block 12.
The upper surface of each fixture support base 1 is provided with the clamp supporting table 2 that front and back extends, and clamp supporting table 2 is by folder
It is folder between the inner side edge of the upper surface of the outside of the upper surface of tool support base 1, clamp supporting table 2 and fixture support base 1
Have caster to walk area 3, the front side of fixture support base 1 correspond to fixture caster area 3 of walking and is provided on the caster for facilitate fixture and arrives
Inclined-plane 4 in fixture support base 1.Arc-shaped guide plate 8 raised inwardly, arc are provided on the clamp supporting table 2 on 4 side of inclined-plane
Shape guide plate 8 is bolted on the leading flank of clamp supporting table 2.
Sensors in place 9 is provided on rear side of the upper surface of fixture support base 1.Sensors in place 9 passes through sensor 10
Mounting base is mounted on the rear side of the upper surface of fixture support base 1.
It is connected between the rear side of two fixture support bases 1 by rear cross beam 11, rear cross beam 11 is for installing control cabinet.Folder
Tool 1 upper surface of support base is provided with the hanging ring 13 for slinging fixture support base 1.
The clamp base device for positioning and supporting 5 there are two the utility model is one in front and one in back symmetrical arranged on clamp supporting table 2,
Clamp base device for positioning and supporting 5 includes guide holder 501, retaining plate 502 and retaining plate sliding slot, and guide holder 501 is mounted on fixture
2 top surface of supporting table, guide holder 501 are convex structure, the pilot hole for being provided centrally with axis and extending up and down of guide holder 501, position
In in the pilot hole that the piston rod of the cylinder 503 in clamp supporting table 2 reaches guide holder 501, matched with the location hole on fixture
Positioning pin 504 be sleeved in pilot hole.The positioning pin 504 provided in figure includes dowel body, and dowel body is by upper
The convex structure that portion's reduced diameter section and lower part enlarged diameter section surround, the middle and upper part of upper part reduced diameter section are additionally provided with annular table
Rank, the structure of entire positioning pin are that (certain positioning pin 504 can also be rod-like structure to similar " soil " shape structure.It can also use
Convex structure, when for convex structure, the lower part enlarged diameter section of positioning pin 504 is sleeved in pilot hole.).Dowel body
Lower part enlarged diameter section is sleeved in pilot hole, and the piston rod of cylinder 503 is connected with the lower end of positioning pin 504, cylinder piston rod
Elongation is shortened control positioning pin 504 and is extended and retracted.
The upper end of guide holder 501 is additionally provided with retaining plate sliding slot, and retaining plate sliding slot is by bottom plate 505 and to be located at bottom plate 505
The U-lag for the opening upwards that the side limit plate 506 of the left and right sides surrounds is provided with the center that axis extends up and down on bottom plate 505
Hole, the aperture of the centre bore is less than the diameter of the ring-shaped step on the top of positioning pin 504 in figure, again smaller than dowel body lower part
The diameter of enlarged diameter section.The upper, annular step of positioning pin 504 is located at 505 top of bottom plate.
Retaining plate 502 is located in U-lag, small one and large one two phases that axis extends up and down are provided on retaining plate 502
The through-hole of mutual connection.Positioning pin 504 can reach outside retaining plate 502, further reach in the location hole in clamp base, stop
The top reduced diameter section tight fit of the lesser through-hole of plate Yu positioning pin 504 is moved back, the aperture of biggish through-hole is slightly larger than on positioning pin
The diameter of the ring-shaped step in portion, that is to say, that ring-shaped step loop is in biggish through-hole.When positioning pin 504 is inserted on fixture
After in location hole (the upper, annular step of positioning pin 504 has reached above retaining plate 502 from biggish through-hole), movement stops
Plate 502 is moved back, allows the top reduced diameter section of positioning pin 504 to be tightly placed in the lesser through-hole of retaining plate 502, positioning pin 504 is avoided to move back
It returns.When needing replacing fixture, mobile retaining plate 502 allows positioning pin 504 to be located at the (top of positioning pin 504 in biggish through-hole
Ring-shaped step can move in biggish hole), cylinder 503 controls positioning pin 504 and backs off, just can mobile fixture.
It is uniformly controlled for the ease of realizing, the lesser through-hole on retaining plate 502 is respectively positioned on by the position or equal position of front side
(it is located in figure by the position of front side) in by the position of rear side, two retaining plates 502 of same clamp supporting table 2 pass through connecting rod
6 are connected, and pusher cylinder 7, pusher cylinder 7 are provided on the clamp supporting table 2 between two clamp base device for positioning and supporting 5
Piston rod be connected with connecting rod 6 by link block, the piston rod of pusher cylinder 7 forward extends out, lesser location hole with position
Pin 504 is fixed.Cover board 507 is additionally provided on retaining plate sliding slot, the upper end of positioning pin 504 is stretched out from the centre bore of cover board 507.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (6)
1. a kind of clamp base device for positioning and supporting of fixture quick-changing mechanism, it is characterised in that: including guide holder, retaining plate and stop
Plate sliding slot is moved back, the guide holder is mounted on clamp supporting table top surface, and the guide holder is provided centrally with what axis extended up and down
The piston rod of pilot hole, cylinder reaches in the pilot hole of guide holder, is mounted in and leads with the matched set pin sleeve of location hole on fixture
Into hole, the piston rod of the cylinder is connected with the lower end of positioning pin, and the upper end of the guide holder is additionally provided with the retaining plate
Sliding slot, the retaining plate sliding slot are the U-lag for the opening upwards that the side limit plate by bottom plate and at left and right sides of bottom plate surrounds,
The retaining plate is located in U-lag, small one and large one two mutual connection that axis extends up and down are provided on the retaining plate
Through-hole, the upper end of the positioning pin can reach outside retaining plate, and the wherein top tight fit of lesser through-hole and positioning pin, when
After in location hole on the positioning pin insertion fixture, mobile retaining plate allows positioning pin to be tightly placed in the lesser through-hole of retaining plate；
When needing replacing fixture, mobile retaining plate allows positioning pin to be located in biggish through-hole, and cylinder control positioning pin is backed off, and just can
Mobile fixture.
2. the clamp base device for positioning and supporting of fixture quick-changing mechanism according to claim 1, it is characterised in that: the retaining
Lesser through-hole on plate be respectively positioned on by front side position or be respectively positioned on by the position of rear side.
3. the clamp base device for positioning and supporting of fixture quick-changing mechanism according to claim 2, it is characterised in that: the retaining
Plate sliding slot further includes cover board, and the positioning pin is stretched out from the centre bore of cover board.
4. the clamp base device for positioning and supporting of any one of -3 fixture quick-changing mechanisms according to claim 1, it is characterised in that:
The positioning pin is polished rod structure.
5. the clamp base device for positioning and supporting of any one of -3 fixture quick-changing mechanisms according to claim 1, it is characterised in that:
The positioning pin is the convex structure that upper diameter is less than lower diameter, and the lower part enlarged diameter section of the positioning pin is sleeved on guiding
Kong Zhong.
6. the clamp base device for positioning and supporting of any one of -3 fixture quick-changing mechanisms according to claim 1, it is characterised in that:
The positioning pin includes dowel body, and the dowel body is convex to be surrounded by top reduced diameter section and lower part enlarged diameter section
Shape structure, the middle and upper part of upper part reduced diameter section are additionally provided with ring-shaped step, the lower part enlarged diameter section set of the dowel body
In pilot hole, the aperture of the through-hole passed through for positioning pin on the bottom plate be less than positioning pin lower subordinate's diameter segment and
The diameter of upper, annular step, the lesser through-hole of the retaining plate and the top reduced diameter section tight fit of positioning pin, it is described fixed
The upper, annular step energy loop of position pin is in the biggish through-hole of retaining plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380912.6U CN208788398U (en) | 2018-08-27 | 2018-08-27 | The clamp base device for positioning and supporting of fixture quick-changing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380912.6U CN208788398U (en) | 2018-08-27 | 2018-08-27 | The clamp base device for positioning and supporting of fixture quick-changing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208788398U true CN208788398U (en) | 2019-04-26 |
Family
ID=66207001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821380912.6U Active CN208788398U (en) | 2018-08-27 | 2018-08-27 | The clamp base device for positioning and supporting of fixture quick-changing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208788398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103163A (en) * | 2021-04-20 | 2021-07-13 | 无锡贝斯特精机股份有限公司 | Floating positioning device |
-
2018
- 2018-08-27 CN CN201821380912.6U patent/CN208788398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103163A (en) * | 2021-04-20 | 2021-07-13 | 无锡贝斯特精机股份有限公司 | Floating positioning device |
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