CN213438461U - Base for clamping jig - Google Patents
Base for clamping jig Download PDFInfo
- Publication number
- CN213438461U CN213438461U CN202021935939.4U CN202021935939U CN213438461U CN 213438461 U CN213438461 U CN 213438461U CN 202021935939 U CN202021935939 U CN 202021935939U CN 213438461 U CN213438461 U CN 213438461U
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- China
- Prior art keywords
- base
- lead screw
- worm
- clamping
- fixedly connected
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- Expired - Fee Related
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- 230000007704 transition Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 7
- 241000252254 Catostomidae Species 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a base for clamping tool, including base and last anchor clamps structure, the upper surface of base is provided with the lower plate, the equal fixedly connected with lug in lower surface both sides of lower plate, two the slot has all been seted up to one side of lug, two draw-in grooves have been seted up to the upper surface of base, the bottom of base is provided with the mounting groove, the inside of mounting groove is rotated and is connected with the lead screw, the surface threaded connection of lead screw has two lead screw sleeves, two the equal fixedly connected with L shape inserted block of lead screw sleeve's upper surface. The utility model discloses a balancing weight of design carries out the counter weight to the clamping anchor clamps of whole base and base, makes it at the in-process to the tool clamping, and the stability of base is better, cooperates the powerful absorption of sucking disc and contact surface simultaneously, and stability when further also having improved clamping anchor clamps centre gripping tool, poor stability when having solved clamping anchor clamps centre gripping tool influences the problem of clamping effect.
Description
Technical Field
The utility model belongs to the technical field of the clamping tool, concretely relates to base for clamping tool.
Background
Before the workpiece is machined, it must first be brought to a correct position on the machine tool or in the tool holder, a process known as positioning. In order to prevent the positioned workpiece from displacing under the action of cutting force and keep the workpiece at the correct position all the time in the machining process, the workpiece needs to be tightly pressed and clamped, and the process is called clamping. The whole process of positioning and clamping is collectively called clamping.
The clamp of the existing clamping jig needs to be supported and installed through a matched base, and through the clamp of upper and lower clamping, one clamping plate is installed on the base, the jig needs to apply large force to the clamp in the clamping process to achieve stable clamping, so that the clamping plate needs to be replaced after being worn by clamping for a long time, but the clamping plate on the existing base is complex in dismounting and mounting process, a plurality of bolt fasteners need to be dismounted, the operation is complex, time and labor are wasted, and the base for the clamping jig is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a base for clamping tool to the splint dismouting process on the current base that provides among the solution above-mentioned background is comparatively loaded down with trivial details, needs a plurality of bolt fasteners of dismouting, and the operation is complicated, and the problem that wastes time and energy.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a base for clamping tool, includes base and last anchor clamps structure, the upper surface of base is provided with the lower plate, the equal fixedly connected with lug in lower surface both sides of lower plate, two the slot has all been seted up to one side of lug, two draw-in grooves have been seted up to the upper surface of base, the bottom of base is provided with the mounting groove, the inside rotation of mounting groove is connected with the lead screw, the surface threaded connection of lead screw has two lead screw sleeves, two the equal fixedly connected with L shape inserted block in lead screw sleeve's upper surface, the inside interlude of base is provided with the worm, the fixed surface of lead screw is connected with the worm wheel, the worm meshes with the worm wheel mutually.
Preferably, the lower fixed surface of base is connected with a set of balancing weight, the lower fixed surface of base installs a set of sucking disc, the both sides of base all are provided with the side ear.
Preferably, two the lug is located two respectively the inside of draw-in groove, just the big or small transition fit of lug and draw-in groove, two spacing holes have been seted up to the inside of base, the both ends in spacing hole are linked together with draw-in groove, mounting groove respectively, two L shape inserted block runs through two spacing holes respectively, just the big or small looks adaptation in L shape inserted block and spacing hole, two the one end of L shape inserted block extends to the inside of two slots respectively, and big or small transition fit between them, two halves section screw thread opposite direction on the lead screw.
Preferably, a set of the balancing weight and a set of the suckers are four in number, and are distributed on the lower surface of the base in a rectangular symmetrical mode, and the height of the balancing weight is consistent with that of the suckers.
Preferably, the worm extends to the outside of base, the bottom fixedly connected with hexagon nut of worm, the external surface fixedly connected with adjust knob of worm.
Preferably, the inside fixedly connected with two first bearings of mutual symmetry of mounting groove, the both ends of lead screw respectively with the inner circle fixed connection of two first bearings, the inside fixedly connected with second bearing of base, the worm runs through first bearing and rather than inner circle fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the adjust knob who designs, when the lower plate received wearing and tearing need be changed, only need through rotating adjust knob, it is spacing to the chucking of lower plate and lug through the slot to remove L shape inserted block, pull out lower plate and lug in the draw-in groove again, can accomplish the demolition to the lower plate, therefore the operation is very convenient, time saving and labor saving, and in the lug card on the lower plate goes into the draw-in groove during the installation, reverse twist adjust knob again, can pass through the cooperation of L shape inserted block and slot, it is spacing to accomplish the installation chucking of lower plate and lug, it is comparatively loaded down with trivial details to have solved splint dismouting process on the current base, need a plurality of bolt fastener of dismouting, the problem of complex operation.
2. Through the balancing weight of design, carry out the counter weight to the clamping anchor clamps of whole base and base, make it at the in-process to the tool clamping, the stability of base is better, cooperates the powerful absorption of sucking disc and contact surface simultaneously, and stability when further also having improved clamping anchor clamps centre gripping tool has solved the problem that poor stability when clamping anchor clamps centre gripping tool influences the clamping effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the structure of fig. 1 at a;
fig. 3 is an enlarged view of the structure of fig. 1 at B according to the present invention;
fig. 4 is a schematic bottom view of the base of the present invention.
In the figure: 1. a base; 2. an upper clamp structure; 3. a lower splint; 4. a bump; 5. a slot; 6. a card slot; 7. mounting grooves; 8. a screw rod; 9. a screw rod sleeve; 10. an L-shaped insert block; 11. a worm; 12. a worm gear; 13. a balancing weight; 14. a suction cup; 15. a lateral ear; 16. a limiting hole; 17. and adjusting a knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a base for a clamping fixture, comprising: including base 1 and last anchor clamps structure 2, base 1's upper surface is provided with lower plate 3, the equal fixedly connected with lug 4 in lower surface both sides of lower plate 3, slot 5 has all been seted up to one side of two lugs 4, two draw-in grooves 6 have been seted up to base 1's upper surface, base 1's bottom is provided with mounting groove 7, the inside rotation of mounting groove 7 is connected with lead screw 8, the surface threaded connection of lead screw 8 has two lead screw sleeves 9, the equal fixedly connected with L shape inserted block 10 of upper surface of two lead screw sleeves 9, base 1's inside interlude is provided with worm 11, lead screw 8's fixed surface is connected with worm wheel 12, worm 11 meshes with worm wheel 12 mutually.
In this embodiment, through setting up worm 11, when demolising lower plate 3, the rotation of manual control worm 11, drive worm wheel 12 and lead screw 8's rotation, lead screw 8 rotates and drives two lead screw sleeves 9 and two L shape inserted blocks 10 and remove, make L shape inserted block 10 break away from corresponding slot 5 gradually, can remove the spacing to lower plate 3 and lug 4, consequently, make the dismouting to clamping anchor clamps very convenient, time saving and labor saving, and improved work efficiency.
Specifically, the lower fixed surface of base 1 is connected with a set of balancing weight 13, and the lower fixed surface of base 1 installs a set of sucking disc 14, and the both sides of base 1 all are provided with side ear 15.
In this embodiment, through balancing weight 13 and the sucking disc 14 that sets up, improved the stability of base 1 ground connection for the in-process stability of anchor clamps clamping is better, and through the side ear 15 that sets up, staff's accessible side ear 15 is to the transport of mentioning of the anchor clamps on this base 1 and the base 1.
Specifically, two lugs 4 are located the inside of two draw-in grooves 6 respectively, and the big or small transition fit of lug 4 and draw-in groove 6, two spacing holes 16 have been seted up to base 1's inside, the both ends of spacing hole 16 respectively with draw-in groove 6, mounting groove 7 is linked together, two L shape inserted blocks 10 run through two spacing holes 16 respectively, and the big or small looks adaptation in L shape inserted block 10 and spacing hole 16, the one end of two L shape inserted blocks 10 extends to the inside of two slots 5 respectively, and big or small transition fit between them, two halves section screw thread opposite direction on the lead screw 8.
In this embodiment, through setting up spacing hole 16, it is spacing to L shape inserted block 10, make it can not rotate along with lead screw 8, and lug 4 sets up with draw-in groove 6 transition fit, the one end and the 5 size looks adaptations of slot of L shape inserted block 10, the stability of lower plate 3 installation has been improved, convenient follow-up centre gripping to the tool, opposite through setting up two half sections screw thread directions on the lead screw 8, can make two L shape inserted blocks 10 and lead screw sleeve 9 do relative or back on the back of the body removal, and then it is spacing to be convenient for accomplish or relieve the chucking of lug 4, the practicality of device has been improved.
Specifically, the number of the group of balancing weights 13 and the group of suckers 14 is four, the balancing weights 13 and the suckers 14 are symmetrically distributed on the lower surface of the base 1 in a rectangular shape, and the heights of the balancing weights 13 and the suckers 14 are consistent.
In this embodiment, the balancing weight 13 and the sucking disc 14 through setting up are highly unanimous with the contact surface, and then improve the stability that base 1 placed.
Specifically, the worm 11 extends to the outside of the base 1, a hexagonal nut is fixedly connected to the bottom end of the worm 11, and an adjusting knob 17 is fixedly connected to the outer surface of the worm 11.
In this embodiment, through the adjust knob 17 that sets up, the manual rotation adjust knob 17 of being convenient for drives the rotation of worm 11, has improved the convenience of device, sets up hexagon nut, and when the device stop gear card tension, when manual rotation adjust knob 17 was too hard, the accessible used the spanner to go adjusting screw 11 to hexagon nut, consequently improved the variety when the device operates.
Specifically, the inside fixedly connected with two first bearings of mutual symmetry of mounting groove 7, the both ends of lead screw 8 respectively with the inner circle fixed connection of two first bearings, the inside fixedly connected with second bearing of base 1, worm 11 run through first bearing and rather than inner circle fixed connection.
In this embodiment, through the first bearing and the second bearing that set up, carry on spacingly to lead screw 8 and worm 11, the two rotation of being convenient for simultaneously improves the stability of connecting between the device structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a base for clamping tool, includes base (1) and goes up anchor clamps structure (2), its characterized in that: the upper surface of base (1) is provided with lower plate (3), the equal fixedly connected with lug (4) in lower surface both sides of lower plate (3), two slot (5) have all been seted up to one side of lug (4), two draw-in grooves (6) have been seted up to the upper surface of base (1), the bottom of base (1) is provided with mounting groove (7), the inside of mounting groove (7) is rotated and is connected with lead screw (8), the surface threaded connection of lead screw (8) has two lead screw sleeves (9), two the equal fixedly connected with L shape inserted block (10) of upper surface of lead screw sleeve (9), the inside interlude of base (1) is provided with worm (11), the surface fixed connection of lead screw (8) worm wheel (12), worm (11) mesh with worm wheel (12).
2. The base for the clamping jig according to claim 1, characterized in that: the lower fixed surface of base (1) is connected with a set of balancing weight (13), the lower fixed surface of base (1) installs a set of sucking disc (14), the both sides of base (1) all are provided with side ear (15).
3. The base for the clamping jig according to claim 1, characterized in that: two lug (4) are located two respectively the inside of draw-in groove (6), just the big or small transition fit of lug (4) and draw-in groove (6), two spacing hole (16) have been seted up to the inside of base (1), the both ends of spacing hole (16) are linked together, two with draw-in groove (6), mounting groove (7) respectively L shape inserted block (10) run through two spacing holes (16) respectively, just the big or small looks adaptation of L shape inserted block (10) and spacing hole (16), two the one end of L shape inserted block (10) extends to the inside of two slots (5) respectively, and big or small transition fit between them, two half sections screw thread opposite direction on lead screw (8).
4. The base for the clamping jig according to claim 2, characterized in that: a set of balancing weight (13) and a set of sucking disc (14) quantity are four, and are the lower surface of rectangle symmetric distribution at base (1), just balancing weight (13) are unanimous with the height of sucking disc (14).
5. The base for the clamping jig according to claim 1, characterized in that: the worm (11) extends to the outside of base (1), the bottom fixedly connected with hexagon nut of worm (11), the surface fixed connection of worm (11) has adjust knob (17).
6. The base for the clamping jig according to claim 1, characterized in that: the inside fixedly connected with two first bearings of mutual symmetry of mounting groove (7), the both ends of lead screw (8) respectively with the inner circle fixed connection of two first bearings, the inside fixedly connected with second bearing of base (1), worm (11) run through first bearing and rather than inner circle fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021935939.4U CN213438461U (en) | 2020-09-07 | 2020-09-07 | Base for clamping jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021935939.4U CN213438461U (en) | 2020-09-07 | 2020-09-07 | Base for clamping jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213438461U true CN213438461U (en) | 2021-06-15 |
Family
ID=76321648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021935939.4U Expired - Fee Related CN213438461U (en) | 2020-09-07 | 2020-09-07 | Base for clamping jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213438461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581368A (en) * | 2021-07-08 | 2021-11-02 | 上海外高桥造船有限公司 | Openable glass fiber reinforced plastic grille cover |
-
2020
- 2020-09-07 CN CN202021935939.4U patent/CN213438461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581368A (en) * | 2021-07-08 | 2021-11-02 | 上海外高桥造船有限公司 | Openable glass fiber reinforced plastic grille cover |
| CN113581368B (en) * | 2021-07-08 | 2022-09-09 | 上海外高桥造船有限公司 | Openable glass fiber reinforced plastic grille cover |
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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 |
Granted publication date: 20210615 |