CN208801249U - Fixture quick-changing mechanism - Google Patents
Fixture quick-changing mechanism Download PDFInfo
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- CN208801249U CN208801249U CN201821380913.0U CN201821380913U CN208801249U CN 208801249 U CN208801249 U CN 208801249U CN 201821380913 U CN201821380913 U CN 201821380913U CN 208801249 U CN208801249 U CN 208801249U
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- fixture
- retaining plate
- supporting table
- support base
- clamp
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Abstract
The utility model provides a kind of fixture quick-changing mechanism, including two fixture support bases, the upper surface of each fixture support base is provided with clamp supporting table, it is fixture caster walking area between the inner side edge of the upper surface of clamp supporting table and fixture support base, clamp base device for positioning and supporting there are two being one in front and one in back symmetrical arranged on clamp supporting table, clamp base device for positioning and supporting includes guide holder, retaining plate and retaining plate sliding slot, guide holder is mounted on clamp supporting table top surface, guide holder is provided centrally with pilot hole, in the pilot hole that the piston rod of cylinder in clamp supporting table reaches 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, small one and large one two connection are provided on retaining plate Through-hole, positioning pin can reach outside retaining plate, and the wherein top tight fit of lesser through-hole and positioning pin.It is able to achieve fixture quick-replaceable.
Description
Technical field
The utility model relates to a kind of fixture quick-changing mechanisms, belong to machining apparatus field.
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.
Utility model content
Originally in order to solve the above-mentioned technical problem, the utility model provides a kind of fixture quick-changing mechanism, can easily realize folder
The quick-replaceable of tool.
In order to realize the above-mentioned purpose of the utility model, the utility model provides a kind of fixture quick-changing mechanism, including a left side
The right symmetrically arranged fixture support base in two sides, it is characterised in that: the upper surface of each fixture support base is provided with front and back and prolongs
The clamp supporting table stretched, the clamp supporting table is by the outside of the upper surface of fixture support base, the clamp supporting table and folder
Have for fixture caster walking area between the inner side edge of the upper surface of support base, the front side of the fixture support base corresponds to fixture
Caster walking area is provided on the caster for facilitate fixture to the inclined-plane in fixture support base；
Clamp base device for positioning and supporting there are two being one in front and one in back symmetrical arranged on the clamp supporting table, the fixture base
Seat device for positioning and supporting includes guide holder, retaining plate and retaining plate sliding slot, and the guide holder is mounted on clamp supporting table top surface, institute
The pilot hole for being provided centrally with axis and extending up and down of guide holder is stated, the piston rod of the cylinder in clamp supporting table, which reaches, leads
Into the pilot hole of seat, with the matched set pin sleeve of location hole on fixture in the pilot hole, the piston rod of the cylinder with
The lower end of positioning pin is connected, and the upper end of the guide holder is additionally provided with the retaining plate sliding slot, and the retaining plate sliding slot is the bottom of by
The U-lag for the opening upwards that plate and the side limit plate at left and right sides of bottom plate surround, the retaining plate are located in U-lag, institute
State the through-hole that small one and large one two mutual connection that axis extends up and down are provided on retaining plate, the upper end energy of the positioning pin
It reaches outside retaining plate, and the wherein top tight fit of lesser through-hole and positioning pin, when determining on positioning pin insertion fixture
Position Kong Zhonghou, mobile retaining plate, allows positioning pin to be tightly placed in the lesser through-hole of retaining plate；When needing replacing fixture, movement stops
Plate is moved back, 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, caster is installed in the pedestal upper and lower of fixture itself, caster on inclined-plane to fixture by supporting
The caster walking area of pedestal, clamp base are supported on clamp supporting table.It is fixed that positioning pin setting is corresponded on the pedestal of fixture itself
Position hole, cylinder piston rod stretch out, and positioning pin is inserted into location hole, and mobile retaining plate allows positioning pin to be tightly placed in retaining plate lesser
In through-hole, positioning pin is avoided to exit.When needing replacing fixture, mobile retaining plate allows positioning pin to be located in biggish through-hole, living
Stopper rod control positioning pin is backed off, just can mobile fixture.Replacement is quickly, laborsaving.
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
Two retaining plates of position, same clamp supporting table are connected by connecting rod, between two clamp base device for positioning and supporting
Clamp supporting table on be provided with pusher cylinder, the piston rod of the pusher cylinder is connected by link block with connecting rod.In this way
It may be implemented through the two retaining plate movements of a pusher cylinder while control.
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: arc-shaped guide plate raised inwardly is provided on the clamp supporting table by the inclined-plane, it is described
Arc-shaped guide plate is bolted on the leading flank of clamp supporting table.Arc-shaped guide plate is the mobile guide of fixture caster.
In above scheme: being provided with sensors in place on rear side of the upper surface of the fixture support base.When fixture in place
Afterwards, sensors in place issues signal.
In above scheme: the sensors in place is mounted on the upper surface of fixture support base by sensor installation seat
Rear side.
In above scheme: being connected between the rear side of two fixture support bases by rear cross beam, the rear cross beam is used
In installation control cabinet.
In above scheme: being provided with cushion block below the fixture support base, the cushion block is bolted on work
Make on face, the fixture support base is locked on cushion block by bolt.It is leveled by cushion block or padded.
In above scheme: fixture support base upper surface is provided with the hanging ring for slinging fixture support base.Due to
Fixture quick-changing mechanism own wt is also heavier, and hanging ring is arranged, and can be moved by driving.
The utility model has the advantages that the fixture quick-changing mechanism of the utility model is able to achieve the quick-replaceable of fixture, structure is simple, and design is closed
Reason, it is time saving and energy saving, production cost is reduced, working efficiency is improved.
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 of clamp base device for positioning and supporting.
Fig. 4 is the cross-sectional view of clamp base.
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, the fixture quick-changing mechanism of the utility model is walked by support base 1, clamp supporting table 2, caster
Area 3, clamp base device for positioning and supporting 5, connecting rod 6, pusher cylinder 7, arc-shaped guide plate 8, sensors in place 9, passes inclined-plane 4
Sensor mounting base 10, rear cross beam 11, cushion block 12, hanging ring 13 form.
The fixture support base 1 of the left and right sides is symmetrical arranged, and fixture support base 1 is one piece of rectangular substrate, length
Direction is 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 passes through
Bolt is fixed to the working face (often ground or other work tops), and fixture support base 1 is locked at pad by bolt
On 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.
It is one in front and one in back symmetrical arranged on clamp supporting table 2 there are two clamp base device for positioning and supporting 5, clamp base positions
Support device 5 includes guide holder 501, retaining plate 502 and retaining plate sliding slot, and guide holder 501 is mounted on 2 top surface of clamp supporting table,
Guide holder 501 is convex structure, and the pilot hole for being provided centrally with axis and extending up and down of guide holder 501 is located at clamp supporting table 2
The piston rod of interior cylinder 503 reaches in the pilot hole of guide holder 501, with 504 sets of the matched positioning pin of location hole on fixture
In pilot hole.The positioning pin 504 shown in figure include dowel body, dowel body be by top reduced diameter section and under
The convex structure that portion's enlarged diameter section surrounds, the middle and upper part of upper part reduced diameter section are additionally provided with ring-shaped step, entire positioning pin
Structure is that (certain positioning pin 504 can also be rod-like structure to similar " soil " shape structure, can also use convex structure.When being convex
When shape structure, the lower part enlarged diameter section of positioning pin 504 is sleeved in pilot hole.).The lower part enlarged diameter section of dowel body is set with
In pilot hole, the piston rod of cylinder 503 is connected with the lower end of positioning pin 504, and control positioning is shortened in the elongation of cylinder piston rod
Pin 504 extends and retracts.
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, straight greatly again smaller than dowel body lower part
The diameter of 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, wherein compared with
The top reduced diameter section tight fit of small through-hole and positioning pin 504, the aperture of biggish through-hole are slightly larger than the ring on positioning pin top
The diameter of shape step, that is to say, that ring-shaped step loop is in biggish through-hole.When positioning pin 504 is inserted into the location hole on fixture
In after (the upper, annular step of positioning pin 504 has reached retaining plate 502 above from biggish through-hole), move retaining plate 502, allow
The top reduced diameter section of positioning pin 504 is tightly placed in the lesser through-hole of retaining plate 502, and positioning pin 504 is avoided to retract.When need more
When changing fixture, mobile retaining plate 502 allows positioning pin 504 to be located in biggish through-hole (the upper, annular step energy of positioning pin 504
Moved 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 (9)
1. a kind of fixture quick-changing mechanism, including the symmetrically arranged fixture support base in the left and right sides, it is characterised in that: each fixture
The upper surface of support base is provided with the clamp supporting table that front and back extends, and the clamp supporting table leans on the upper table of fixture support base
It is fixture caster walking area, institute between the inner side edge of the upper surface of the outside in face, the clamp supporting table and fixture support base
The front side for stating fixture support base corresponds to fixture caster walking area and is provided on the caster for facilitate fixture onto fixture support base
Inclined-plane；
It is one in front and one in back symmetrical arranged on the clamp supporting table there are two clamp base device for positioning and supporting, the clamp base is fixed
Position support device includes guide holder, retaining plate and retaining plate sliding slot, and the guide holder is mounted on clamp supporting table top surface, described to lead
To the pilot hole for being provided centrally with axis and extending up and down of seat, the piston rod of the cylinder in clamp supporting table 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.
2. fixture quick-changing mechanism according to claim 1, it is characterised in that: the lesser through-hole on the retaining plate is respectively positioned on
By front side position or be respectively positioned on by the position of rear side, two retaining plates of same clamp supporting table are connected by connecting rod,
Pusher cylinder, the piston rod of the pusher cylinder are provided on clamp supporting table between two clamp base device for positioning and supporting
It is connected by link block with connecting rod.
3. fixture quick-changing mechanism according to claim 2, it is characterised in that: the retaining plate sliding slot further includes cover board, described
Positioning pin is stretched out from the centre bore of cover board.
4. fixture quick-changing mechanism according to claim 1, it is characterised in that: be provided on the clamp supporting table by the inclined-plane
Raised arc-shaped guide plate, the arc-shaped guide plate are bolted on the leading flank of clamp supporting table inwardly.
5. any one of -4 fixture quick-changing mechanism according to claim 1, it is characterised in that: the upper table of the fixture support base
Sensors in place is provided on rear side of face.
6. fixture quick-changing mechanism according to claim 5, it is characterised in that: the sensors in place passes through sensor installation seat
It is mounted on the rear side of the upper surface of fixture support base.
7. fixture quick-changing mechanism according to claim 6, it is characterised in that: between the rear side of two fixture support bases
It is connected by rear cross beam, the rear cross beam is for installing control cabinet.
8. fixture quick-changing mechanism according to claim 7, it is characterised in that: be provided with pad below the fixture support base
Block, the cushion block are bolted on working face, and the fixture support base is locked on cushion block by bolt.
9. fixture quick-changing mechanism according to claim 8, it is characterised in that: fixture support base upper surface be provided with by
The hanging ring that fixture support base is sling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380913.0U CN208801249U (en) | 2018-08-27 | 2018-08-27 | Fixture quick-changing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380913.0U CN208801249U (en) | 2018-08-27 | 2018-08-27 | Fixture quick-changing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208801249U true CN208801249U (en) | 2019-04-30 |
Family
ID=66235680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821380913.0U Active CN208801249U (en) | 2018-08-27 | 2018-08-27 | Fixture quick-changing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208801249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118990A (en) * | 2019-12-31 | 2021-07-16 | 广东贝贝机器人有限公司 | Bluetooth headset kludge |
-
2018
- 2018-08-27 CN CN201821380913.0U patent/CN208801249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118990A (en) * | 2019-12-31 | 2021-07-16 | 广东贝贝机器人有限公司 | Bluetooth headset kludge |
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| GR01 | Patent grant |