CN213438457U - CNC small-size part positioning and clamping device - Google Patents
CNC small-size part positioning and clamping device Download PDFInfo
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- CN213438457U CN213438457U CN202021500718.4U CN202021500718U CN213438457U CN 213438457 U CN213438457 U CN 213438457U CN 202021500718 U CN202021500718 U CN 202021500718U CN 213438457 U CN213438457 U CN 213438457U
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- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a CNC small-size part location clamping device relates to centre gripping technology technical field, the on-line screen storage device comprises a base, the fixed slot has been seted up at the top of base, the constant head tank has all been seted up with the rear surface to the front surface of fixed slot, the spacing groove has been seted up to one side of constant head tank, the top and the bottom of spacing groove have all been seted up flutedly, the inside fixedly connected with spring of recess, the one end fixedly connected with joint piece of spring, the inside swing joint of fixed slot has the fixed column, the equal fixedly connected with locating piece in both ends of fixed column. This CNC small-size part location clamping device through setting up gear and pinion rack, when the gear takes place to rotate, can make the pinion rack drive the movable column and reciprocate, can make the movable column drive splint and remove, can effectually make splint centre gripping object reciprocate, can make the object add man-hour more convenient.
Description
Technical Field
The utility model relates to a centre gripping technology technical field specifically is a CNC small-size part location clamping device.
Background
The clamping device is widely applied to numerical control machines at present, the existing clamping device is simple to operate, firm in clamping and convenient to use, the workpiece moves or vibrates under the action of cutting force, inertia force and gravity in the machining process, the existing correct positioning of the workpiece is damaged, and therefore the clamping device is used for reliably pressing the workpiece.
In chinese utility model patent application no: the CN201920977594.X discloses a product positioning and clamping device, which comprises an installation plate, a sliding mechanism and a jacking mechanism, wherein a first side plate and a second side plate are arranged at two ends of the installation plate respectively, a scale is arranged on one side of the installation plate, a ball screw is arranged between the first side plate and the second side plate, and the sliding mechanism is arranged at the bottom end of the installation plate. This product location clamping device can not make the centre gripping object reciprocate when using to it is convenient inadequately to make the object add man-hour, and can not carry out quick dismantlement change to anchor clamps.
Therefore, there is a need to provide a CNC small-sized part positioning and clamping device to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a CNC small-size part location clamping device to current clamping device who proposes in solving above-mentioned background art can not make the centre gripping object reciprocate, and can not carry out the problem that quick dismantlement was changed to anchor clamps.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a CNC small-size part positioning and clamping device comprises a base, wherein a fixed groove is formed in the top of the base, positioning grooves are formed in the front surface and the rear surface of the fixed groove respectively, a limiting groove is formed in one side of the positioning groove, grooves are formed in the top and the bottom of the limiting groove respectively, a spring is fixedly connected inside the grooves, a clamping block is fixedly connected to one end of the spring, a fixed column is movably connected inside the fixed groove, positioning blocks are fixedly connected to two ends of the fixed column respectively, clamping grooves are formed in the top and the bottom of the positioning blocks respectively, a positioning column is fixedly connected to the top of the fixed column, a moving opening is formed in the top of the positioning column, sliding openings are formed in the front surface and the rear surface of the moving opening respectively, a sliding groove is formed inside the sliding opening, a wheel groove is formed in one side of the moving, the slider is kept away from the one end fixedly connected with removal post of spout, the one side fixedly connected with pinion rack of removal post, the meshing of the surface of pinion rack is connected with the gear, the middle part fixedly connected with of gear rotates the post, the one end fixedly connected with of rotation post changes the hand, the rotation groove has been seted up to one side of race, the slot has been seted up to the other end of race, the top fixedly connected with stopper of removal post, the expansion mouth has been seted up at the top of stopper, the equal fixedly connected with cylinder in inside both sides of stopper, the flexible post of inside fixedly connected with of cylinder, one end fixedly connected with splint.
Preferably, the fixing column is located inside the limiting groove.
Preferably, the clamping block is located inside the clamping groove.
Preferably, the gear is located inside the wheel groove.
Preferably, the sliding groove and the sliding block are mutually matched.
Preferably, one end of the rotating column penetrates through the rotating groove and is located inside the inserting groove.
Preferably, the moving column is located inside the moving port.
(III) advantageous effects
Compared with the prior art, the utility model provides a CNC small-size part location clamping device possesses following beneficial effect:
1. this CNC small-size part location clamping device through setting up gear and pinion rack, when the gear takes place to rotate, can make the pinion rack drive the movable column and reciprocate, can make the movable column drive splint and remove, can effectually make splint centre gripping object reciprocate, can make the object add man-hour more convenient.
2. This CNC small-size part location clamping device, through setting up locating piece and spacing groove, when the locating piece is located the inside of spacing groove, when needing to take out the fixed column, rotate the fixed column, make the joint piece break away from the inside of draw-in groove, make the locating piece be located the inside of constant head tank, upwards extract the locating piece and can change, convenient and fast more when can making anchor clamps change to promote work efficiency.
Drawings
FIG. 1 is a schematic front sectional view of the base structure of the present invention;
FIG. 2 is a schematic view of the base structure of the present invention;
FIG. 3 is a schematic front sectional view of the positioning post structure of the present invention;
fig. 4 is a schematic side sectional view of the fixing column structure of the present invention;
fig. 5 is a schematic view of the positioning column structure of the present invention.
In the figure: 1. a base; 2. fixing grooves; 3. positioning a groove; 4. a limiting groove; 5. a groove; 6. a spring; 7. a clamping block; 8. fixing a column; 9. positioning blocks; 10. a card slot; 11. a positioning column; 12. moving the port; 13. a sliding port; 14. a chute; 15. a wheel groove; 16. a slider; 17. moving the column; 18. a toothed plate; 19. a gear; 20. rotating the column; 21. turning the hand; 22. a rotating groove; 23. a slot; 24. a limiting block; 25. a movable opening; 26. a cylinder; 27. a telescopic column; 28. and (4) clamping the plate.
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. 1-5, a positioning and clamping device for a CNC small-sized part comprises a base 1, a fixing groove 2 is formed at the top of the base 1, a positioning groove 3 is formed on both the front surface and the rear surface of the fixing groove 2, a limiting groove 4 is formed on one side of the positioning groove 3, a groove 5 is formed on both the top and the bottom of the limiting groove 4, a spring 6 is fixedly connected inside the groove 5, a clamping block 7 is fixedly connected to one end of the spring 6, a fixing column 8 is movably connected inside the fixing groove 2, the fixing column 8 is positioned inside the limiting groove 4, the fixing column 8 can be fixed, positioning blocks 9 are fixedly connected to both ends of the fixing column 8, clamping grooves 10 are formed at both the top and the bottom of the positioning block 9, the clamping block 7 is positioned inside the clamping groove 10, the positioning block 9 can be clamped and fixed, by arranging the positioning block 9 and the limiting groove 4, when the fixed column 8 needs to be taken out, the fixed column 8 is rotated, the clamping block 7 is separated from the inside of the clamping groove 10, the positioning block 9 is positioned inside the positioning groove 3, the positioning block 9 is upwards pulled out for replacement, so that the clamp can be more conveniently and quickly replaced, the working efficiency is improved, the top of the fixed column 8 is fixedly connected with the positioning column 11, the top of the positioning column 11 is provided with a moving opening 12, the front surface and the rear surface of the moving opening 12 are both provided with sliding openings 13, the inside of the sliding opening 13 is provided with a sliding groove 14, one side of the moving opening 12 is provided with a wheel groove 15, the inside of the sliding groove 14 is movably connected with a sliding block 16, the sliding groove 14 is matched with the sliding block 16, the sliding is more conveniently performed during sliding, one end of the sliding block 16, which is far away from the sliding groove 14, is fixedly connected with the moving column 17, the moving column 17 is positioned inside the, the surface of the toothed plate 18 is engaged with a gear 19, the gear 19 is located inside the wheel groove 15 and can rotate the gear 19, the middle part of the gear 19 is fixedly connected with a rotating column 20, one end of the rotating column 20 is fixedly connected with a rotating handle 21, one side of the wheel groove 15 is provided with a rotating groove 22, the other end of the wheel groove 15 is provided with a slot 23, one end of the rotating column 20 penetrates through the rotating groove 22 and is located inside the slot 23 and can rotate the rotating column 20, the top of the moving column 17 is fixedly connected with a limiting block 24, the top of the limiting block 24 is provided with a movable opening 25, both sides inside the limiting block 24 are fixedly connected with air cylinders 26, the inside of the air cylinders 26 is fixedly connected with telescopic columns 27, one end of the air cylinders is fixedly connected with a clamping plate 28, by arranging the gear 19 and the toothed plate 18, when the gear 19 rotates, the toothed plate 18 can drive the moving column 17 to move up and down, can effectively lead the clamping plate 28 to clamp the object to move up and down, and can lead the object to be more convenient to process.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: place the object on the surface of splint 28 earlier, then open cylinder 26, make cylinder 26 carry out the centre gripping to the object, then through rotatory hand that changes 21, can make gear 19 drive pinion rack 18 remove, can make movable column 17 drive splint 28 reciprocate, make splint 28 remove to suitable position and can process the object, when needs change anchor clamps, rotate fixed column 8 earlier, make joint piece 7 break away from the inside of draw-in groove 10, then make locating piece 9 be located the inside of constant head tank 3, then upwards extract locating piece 9 can, then will need carry out the locating piece 9 of the anchor clamps both sides of changing, correspond the inside of corresponding constant head tank 3, then rotation locating piece 9, make locating piece 9 be located the inside of spacing groove 4, make the automatic joint of joint piece 7 fix can in the inside of draw-in groove 10.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. The utility model provides a CNC small-size part location clamping device, includes base (1), its characterized in that: the top of the base (1) is provided with a fixed groove (2), the front surface and the rear surface of the fixed groove (2) are both provided with a positioning groove (3), one side of the positioning groove (3) is provided with a limiting groove (4), the top and the bottom of the limiting groove (4) are both provided with a groove (5), the inside of the groove (5) is fixedly connected with a spring (6), one end of the spring (6) is fixedly connected with a clamping block (7), the inside of the fixed groove (2) is movably connected with a fixed column (8), both ends of the fixed column (8) are both fixedly connected with positioning blocks (9), the top and the bottom of the positioning block (9) are both provided with clamping grooves (10), the top of the fixed column (8) is fixedly connected with a positioning column (11), the top of the positioning column (11) is provided with a movable port (12), and the front surface and the rear surface of the movable port (12, a sliding groove (14) is formed in the sliding opening (13), a wheel groove (15) is formed in one side of the moving opening (12), a sliding block (16) is movably connected in the sliding groove (14), one end, far away from the sliding groove (14), of the sliding block (16) is fixedly connected with a moving column (17), a toothed plate (18) is fixedly connected to one side of the moving column (17), a gear (19) is connected to the surface of the toothed plate (18) in a meshed mode, a rotating column (20) is fixedly connected to the middle of the gear (19), a rotating handle (21) is fixedly connected to one end of the rotating column (20), a rotating groove (22) is formed in one side of the wheel groove (15), an inserting groove (23) is formed in the other end of the wheel groove (15), a limiting block (24) is fixedly connected to the top of the moving column (17), and a moving opening (25) is formed in, the equal fixedly connected with cylinder (26) in inside both sides of stopper (24), the flexible post of inside fixedly connected with (27) of cylinder (26), one end fixedly connected with splint (28).
2. The CNC small-size part positioning and clamping device of claim 1, wherein: the fixing column (8) is positioned in the limiting groove (4).
3. The CNC small-size part positioning and clamping device of claim 1, wherein: the clamping block (7) is positioned in the clamping groove (10).
4. The CNC small-size part positioning and clamping device of claim 1, wherein: the gear (19) is located inside the wheel groove (15).
5. The CNC small-size part positioning and clamping device of claim 1, wherein: the sliding groove (14) and the sliding block (16) are mutually matched.
6. The CNC small-size part positioning and clamping device of claim 1, wherein: one end of the rotating column (20) penetrates through the rotating groove (22) and is positioned inside the inserting groove (23).
7. The CNC small-size part positioning and clamping device of claim 1, wherein: the moving column (17) is located inside the moving port (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021500718.4U CN213438457U (en) | 2020-07-27 | 2020-07-27 | CNC small-size part positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021500718.4U CN213438457U (en) | 2020-07-27 | 2020-07-27 | CNC small-size part positioning and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213438457U true CN213438457U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021500718.4U Expired - Fee Related CN213438457U (en) | 2020-07-27 | 2020-07-27 | CNC small-size part positioning and clamping device |
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| CN (1) | CN213438457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370027A (en) * | 2021-08-11 | 2021-09-10 | 江苏徐瓷精密科技有限公司 | Mouth of a river grinding device of engineering working of plastics |
-
2020
- 2020-07-27 CN CN202021500718.4U patent/CN213438457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370027A (en) * | 2021-08-11 | 2021-09-10 | 江苏徐瓷精密科技有限公司 | Mouth of a river grinding device of engineering working of plastics |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |