CN211565218U - Machining clamp convenient to replace and used for numerical control machine tool - Google Patents
Machining clamp convenient to replace and used for numerical control machine tool Download PDFInfo
- Publication number
- CN211565218U CN211565218U CN201922343812.7U CN201922343812U CN211565218U CN 211565218 U CN211565218 U CN 211565218U CN 201922343812 U CN201922343812 U CN 201922343812U CN 211565218 U CN211565218 U CN 211565218U
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- machine tool
- connecting rod
- control machine
- rod
- mounting groove
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- 238000003754 machining Methods 0.000 title claims abstract description 17
- 244000309464 bull Species 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000001788 irregular Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a digit control machine tool is with add clamping apparatus convenient to change, including the hypoplastron, the vertical dead lever of installing in one side on hypoplastron top, and the top of dead lever transversely articulates there is the upper plate, the equal vertical riser of installing in both sides on upper plate top, and the riser keeps away from the intermediate position department of upper plate central line one side and all install the cylinder, the output of cylinder all runs through the riser and installs the mounting groove, and the inside one side that is close to the riser of mounting groove all transversely is provided with the connecting rod, the equal vertical fly leaf of installing in one side that the mounting groove was kept away from to the connecting rod, and the fly leaf keeps away from one. The utility model discloses a set up second rotary threaded rod and second rubber block on the arc, through rotating second rotary threaded rod, drive the second rubber block and remove toward machined part direction, realize the multiple spot centre gripping to the machined part, the machined part of the fixed different shapes of being convenient for prevents to cause machining error.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool is with add clamping apparatus convenient to change.
Background
The numerical control machine tool is a numerical control machine tool for short, and is an automatic machine tool provided with a program control system, when the numerical control machine tool is used for processing a machined part, a clamp is used for fixing the machined part, so that the machined part can occupy a correct position, but the existing machining clamp for the numerical control machine tool convenient to replace has many problems or defects.
1. Traditional for digit control machine tool add clamping apparatus does not have the slope function, can't satisfy the processing of multi-angle, and the practicality is narrower.
2. Traditional for digit control machine tool add clamping apparatus not be convenient for change anchor clamps module, in case when anchor clamps damage, whole add clamping apparatus device and will be unable to use.
3. Traditional for digit control machine tool add clamping apparatus do not fix different shapes machined part structure, the unable centre gripping of machined part of special shape is firm, causes machining error.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a digit control machine tool is with add clamping apparatus convenient to change to the problem of the processing that can't satisfy the multi-angle that proposes in solving above-mentioned background art, can not change add clamping apparatus and the machined part of fixed different shapes that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digit control machine tool is with adds clamping apparatus convenient to change, includes the hypoplastron, the vertical dead lever of installing in one side on hypoplastron top, and the top of dead lever transversely articulates there is the upper plate, the equal vertical riser of installing in both sides on upper plate top, and the riser keeps away from the intermediate position department of upper plate central line one side and all installs the cylinder, the output of cylinder all runs through the riser and installs the mounting groove, the spacing case is all installed at the front and the back of mounting groove, and the inside one side that is close to the riser of mounting groove all transversely is provided with the connecting rod, the equal vertical fly leaf of installing in one side that the mounting groove was kept away from to the connecting.
Preferably, the arc both ends all are provided with the second rotary threaded rod that runs through the arc, and the arc outside the second rotary threaded rod inside all twines there is the second spring to the second rotary threaded rod keeps away from the one end of fly leaf and all installs the second block rubber.
Preferably, the third spring is installed in the middle of the inside of the arc-shaped plate, the first rubber block is installed at one end, far away from the arc-shaped plate, of the third spring, and the length of the third spring, which is naturally extended, is greater than the length of the second rotating threaded rod.
Preferably, the slide bar is all installed to the inside both sides of spacing case, and the lower extreme on slide bar surface all twines first spring, the slider is all installed in the slide bar outside on first spring top, and all transversely installs the slide between the slider, the slide is kept away from connecting rod one end intermediate position department and is all installed the first rotatory threaded rod that runs through the spacing case lateral wall, and the slide is close to connecting rod one end intermediate position department and all installs the gag lever post that runs through the mounting groove lateral wall, spacing hoop is all installed to the one end that the gag lever post is close to the connecting rod.
Preferably, the bottom of upper plate evenly installs the second elastic block, the top of hypoplastron evenly installs first elastic block, and the equal one-to-one correspondence in position of first elastic block and second elastic block.
Preferably, one side of dead lever is kept away from on hypoplastron top is installed fixed case, and fixed incasement portion keeps away from one side lower extreme of dead lever and transversely is provided with the bull stick that runs through fixed case lateral wall, the bull stick is close to the one end of dead lever and installs second tapered tooth, fixed incasement top is kept away from bull stick one end and is provided with the lead screw that runs through fixed case top, and the lead screw bottom installs the first tapered tooth that meshes with second tapered tooth mutually, the lead screw top is provided with the rod cover with lead screw matched with, and the voussoir is installed on the top of rod cover.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a device for machining a plurality of angles, including hypoplastron, rotatable bull stick, the pole that sets up, the dead lever is set up through one side on hypoplastron top, the opposite side sets up fixed case, add man-hour when needs slope, rotatable bull stick drives second conical tooth and rotates, utilize the intermeshing of second conical tooth and first conical tooth, it rotates to drive the lead screw, pass through mutually supporting of lead screw and rod cover again for the rod cover rises, it rises to drive the voussoir, and then the rising of drive upper plate one end, realize the slope of upper plate, the processing demand of realization satisfied.
(2) Through all installing spacing case in the front and the back of fly leaf, when anchor clamps damage, rotatable first rotatory threaded rod slides tensile first spring through the slider on the slide bar, and then makes the slide slowly toward keeping away from the connecting rod direction and remove, and then utilizes the removal of gag lever post drive spacing hoop, removes the fixed to the connecting rod, later accessible connecting rod takes out the fly leaf and dismantles anchor clamps, when preventing that anchor clamps from damaging, leads to whole device unable use, causes the waste.
(3) Through set up second rotary threaded rod and second block rubber on the arc, and locate to set up first block rubber and third spring in the inside intermediate position of arc, start the cylinder, it removes to drive the connecting rod through the mounting groove, and then drive the fly leaf and remove, first block rubber contacts the machined part earlier and compresses the third spring, it is fixed to realize the preliminary centre gripping of machined part, later close the cylinder, through rotating the second rotary threaded rod, it removes toward the machined part direction to drive the second block rubber, and then it is fixed to realize the multiple spot centre gripping of machined part, the machined part of the different shapes of centre gripping of being convenient for, it is stable to prevent the unable centre gripping of irregular machined part, cause machining error, simultaneously first block rubber and second block rubber can prevent to cause wearing and tearing to the machined part surface.
Description of the drawings:
fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
fig. 5 is a schematic view of the top view structure of the arc plate of the present invention.
In the figure: 1. a vertical plate; 2. mounting grooves; 3. a movable plate; 4. a cylinder; 5. an upper plate; 6. fixing the rod; 7. a lower plate; 8. a first elastic block; 9. a second elastic block; 10. a rotating rod; 11. a wedge block; 12. a connecting rod; 13. a rod sleeve; 14. a screw rod; 15. a first tapered tooth; 16. second tapered teeth; 17. a fixed box; 18. a first rotary threaded rod; 19. a slide plate; 20. a first spring; 21. a limiting hoop; 22. a limiting rod; 23. a slider; 24. a slide bar; 25. a limiting box; 26. a second rotary threaded rod; 27. a second spring; 28. a first rubber block; 29. a third spring; 30. a second rubber block; 31. an arc-shaped plate.
The specific implementation mode is as follows:
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, the present invention provides an embodiment: a machining clamp convenient to replace for a numerical control machine tool comprises a movable plate 3, an upper plate 5 and a lower plate 7, wherein a fixed rod 6 is vertically arranged on one side of the top end of the lower plate 7;
a fixed box 17 is arranged on one side of the top end of the lower plate 7 far away from the fixed rod 6, a rotating rod 10 penetrating through the side wall of the fixed box 17 is transversely arranged at the lower end of one side of the fixed box 17 far away from the fixed rod 6, a second conical tooth 16 is arranged at one end of the rotating rod 10 close to the fixed rod 6, a screw rod 14 penetrating through the top end of the fixed box 17 is arranged at one end of the top end of the fixed box 17 far away from the rotating rod 10, a first conical tooth 15 meshed with the second conical tooth 16 is arranged at the bottom end of the screw rod 14, a rod sleeve 13 matched with the screw rod 14 is arranged at the top end of;
the rotating rod 10 is rotated to drive the second conical teeth 16 to rotate, the second conical teeth 16 and the first conical teeth 15 are meshed with each other to drive the screw rod 14 to rotate, and then the screw rod 14 is matched with the rod sleeve 13 to lift the rod sleeve 13 and drive the wedge block 11 to lift, so that one end of the upper plate 5 is driven to lift, the upper plate 5 is inclined, the processing requirements of multiple angles are met, and the practicability of the device is improved;
and the top end of the fixed rod 6 is transversely hinged with an upper plate 5;
the bottom end of the upper plate 5 is uniformly provided with second elastic blocks 9, the top end of the lower plate 7 is uniformly provided with first elastic blocks 8, and the positions of the first elastic blocks 8 and the positions of the second elastic blocks 9 are in one-to-one correspondence;
the elastic deformation of the first elastic block 8 and the second elastic block 9 is utilized, so that the pressure on the upper plate 5 during processing can be reduced to a certain extent, and the service life of the device is prolonged;
the two sides of the top end of the upper plate 5 are both vertically provided with vertical plates 1, the middle positions of the sides, away from the central line of the upper plate 5, of the vertical plates 1 are both provided with air cylinders 4, the types of the air cylinders 4 can be J64RT2UNIVER, the output ends of the air cylinders 4 both penetrate through the vertical plates 1 and are provided with mounting grooves 2, and the front and the back of the mounting grooves 2 are both provided with limiting boxes 25;
the two sides of the interior of the limiting box 25 are respectively provided with a sliding rod 24, the lower end of the surface of each sliding rod 24 is wound with a first spring 20, the outer sides of the sliding rods 24 at the top ends of the first springs 20 are respectively provided with a sliding block 23, a sliding plate 19 is transversely arranged between the sliding blocks 23, the middle position of one end, away from the connecting rod 12, of each sliding plate 19 is provided with a first rotary threaded rod 18 penetrating through the side wall of the limiting box 25, the middle position, close to the connecting rod 12, of each sliding plate 19 is provided with a limiting rod 22 penetrating through the side wall of the mounting groove 2, and one end, close to the;
by rotating the first rotary threaded rod 18, the first spring 20 is stretched by sliding the sliding block 23 on the sliding rod 24, so that the sliding plate 19 slowly moves away from the connecting rod 12, the limiting hoop 21 is driven by the limiting rod 22 to move, the fixing of the connecting rod 12 is released, and then the movable plate 3 can be drawn out by the connecting rod 12 to disassemble the clamp, so that the whole device cannot be used and waste is prevented when the clamp is damaged;
a connecting rod 12 is transversely arranged on one side of the inside of the mounting groove 2 close to the vertical plate 1, a movable plate 3 is vertically arranged on one side of the connecting rod 12 far away from the mounting groove 2, and three arc plates 31 are arranged on one side of the movable plate 3 far away from the connecting rod 12;
the two ends of the arc-shaped plate 31 are both provided with second rotating threaded rods 26 penetrating through the arc-shaped plate 31, the inner parts of the arc-shaped plates 31 at the outer sides of the second rotating threaded rods 26 are both wound with second springs 27, and one ends of the second rotating threaded rods 26 far away from the movable plate 3 are both provided with second rubber blocks 30;
the second rotary threaded rod 26 is rotated to drive the second rubber block 30 to move towards the workpiece, so that the workpiece can be clamped and fixed at multiple points, workpieces with different shapes can be clamped conveniently, and the problem that irregular workpieces cannot be stably clamped and machining errors are caused is solved;
third springs 29 are mounted in the middle of the inner portion of the arc-shaped plate 31, first rubber blocks 28 are mounted at the ends, far away from the arc-shaped plate 31, of the third springs 29, and the natural extension length of the third springs 29 is larger than that of the second rotary threaded rods 26;
the first rubber block 28 is tightly attached to the workpiece by the elastic force of the third spring 29, and abrasion of the surface of the workpiece can be prevented.
The working principle is as follows: when the device is used, a workpiece is firstly placed in the middle position of the top end of the upper plate 5, the cylinder 4 is started, the connecting rod 12 is driven to move through the mounting groove 2, the movable plate 3 is further driven to move, the first rubber block 28 firstly contacts the workpiece and compresses the third spring 29, preliminary clamping and fixing of the workpiece is realized, then the cylinder 4 is closed, the second rubber block 30 is driven to move towards the workpiece by rotating the second rotary threaded rod 26, so that multipoint clamping and fixing of the workpiece are realized, workpieces with different shapes can be conveniently clamped, the situation that the irregular workpiece cannot be stably clamped and machining errors are caused is avoided, and meanwhile, the first rubber block 28 and the second rubber block 30 can prevent the surface of the workpiece from being abraded;
when the inclined machining is needed, the rotating rod 10 can be rotated to drive the second conical teeth 16 to rotate, the second conical teeth 16 and the first conical teeth 15 are meshed with each other to drive the screw rod 14 to rotate, and then the screw rod 14 is matched with the rod sleeve 13 to lift the rod sleeve 13, so that the wedge block 11 is driven to lift, and further one end of the upper plate 5 is driven to lift, the upper plate 5 is inclined, the machining requirements of multiple angles are met, and the practicability of the device is improved;
when the clamp is damaged, the first rotary threaded rod 18 can be rotated, the first spring 20 is stretched by the sliding block 23 sliding on the sliding rod 24, the sliding plate 19 slowly moves towards the direction away from the connecting rod 12, the limiting hoop 21 is driven by the limiting rod 22 to move, the fixing of the connecting rod 12 is released, then the movable plate 3 can be drawn out through the connecting rod 12 to disassemble the clamp, and the clamp is prevented from being damaged, so that the whole device cannot be used and waste is caused.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a digit control machine tool is with add clamping apparatus convenient to change, includes hypoplastron (7), its characterized in that: vertical dead lever (6) of installing in one side on hypoplastron (7) top, and the top of dead lever (6) transversely articulates there is upper plate (5), riser (1) are all vertically installed to the both sides on upper plate (5) top, and riser (1) keep away from intermediate position department of upper plate (5) central line one side and all install cylinder (4), the output of cylinder (4) all runs through riser (1) and installs mounting groove (2), spacing case (25) are all installed at the front and the back of mounting groove (2), and mounting groove (2) inside one side of being close to riser (1) all transversely is provided with connecting rod (12), the equal vertical fly leaf (3) of installing in one side of mounting groove (2) is kept away from in connecting rod (12), and three arc (31) are all installed to one side that connecting rod (12) were kept away from in fly leaf (3).
2. The machining jig for the numerical control machine tool convenient to replace of claim 1, characterized in that: arc (31) both ends all are provided with second rotary threaded rod (26) that run through arc (31), and arc (31) the outside of second rotary threaded rod (26) inside all twines second spring (27) to second rotary threaded rod (26) keep away from the one end of fly leaf (3) and all install second rubber block (30).
3. The machining jig for the numerical control machine tool convenient to replace of claim 2, characterized in that: third spring (29) are all installed to the inside intermediate position department of arc (31), and first block rubber (28) are all installed to the one end that arc (31) were kept away from in third spring (29), and third spring (29) natural extension length is greater than the length of second rotatory threaded rod (26).
4. The machining jig for the numerical control machine tool convenient to replace of claim 1, characterized in that: slide bar (24) are all installed to the inside both sides of spacing case (25), and the lower extreme on slide bar (24) surface all twines first spring (20), slider (23) are all installed in slide bar (24) the outside on first spring (20) top, and all transversely install slide (19) between slider (23), slide (19) are kept away from connecting rod (12) one end intermediate position department and are all installed first rotatory threaded rod (18) that run through spacing case (25) lateral wall, and slide (19) are close to connecting rod (12) one end intermediate position department and all install gag lever post (22) that run through mounting groove (2) lateral wall, spacing hoop (21) are all installed to the one end that gag lever post (22) are close to connecting rod (12).
5. The machining jig for the numerical control machine tool convenient to replace of claim 1, characterized in that: second elastic blocks (9) are uniformly installed at the bottom end of the upper plate (5), first elastic blocks (8) are uniformly installed at the top end of the lower plate (7), and the first elastic blocks (8) correspond to the second elastic blocks (9) in position one to one.
6. The machining jig for the numerical control machine tool convenient to replace of claim 1, characterized in that: one side of dead lever (6) is kept away from on hypoplastron (7) top installs fixed case (17), and fixed case (17) inside keeps away from dead lever (6) one side lower extreme and transversely is provided with bull stick (10) that runs through fixed case (17) lateral wall, bull stick (10) are close to the one end of dead lever (6) and install second tapered tooth (16), fixed case (17) top is kept away from bull stick (10) one end and is provided with lead screw (14) that run through fixed case (17) top, and lead screw (14) bottom install with second tapered tooth (16) engaged with first tapered tooth (15), lead screw (14) top is provided with and lead screw (14) matched with rod cover (13), and the top of rod cover (13) installs voussoir (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922343812.7U CN211565218U (en) | 2019-12-24 | 2019-12-24 | Machining clamp convenient to replace and used for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922343812.7U CN211565218U (en) | 2019-12-24 | 2019-12-24 | Machining clamp convenient to replace and used for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211565218U true CN211565218U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922343812.7U Expired - Fee Related CN211565218U (en) | 2019-12-24 | 2019-12-24 | Machining clamp convenient to replace and used for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211565218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536552A (en) * | 2020-12-29 | 2021-03-23 | 盐城市富源引擎科技有限公司 | Ceiling welding jig in motor car carriage |
| CN112845295A (en) * | 2020-12-31 | 2021-05-28 | 上海麦景广告有限公司 | Auto-parts belt cleaning device with environmental protection and saving function |
| CN113064111A (en) * | 2021-03-23 | 2021-07-02 | 广东电网有限责任公司计量中心 | Intelligent electric energy meter push-pull force testing device |
-
2019
- 2019-12-24 CN CN201922343812.7U patent/CN211565218U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536552A (en) * | 2020-12-29 | 2021-03-23 | 盐城市富源引擎科技有限公司 | Ceiling welding jig in motor car carriage |
| CN112845295A (en) * | 2020-12-31 | 2021-05-28 | 上海麦景广告有限公司 | Auto-parts belt cleaning device with environmental protection and saving function |
| CN113064111A (en) * | 2021-03-23 | 2021-07-02 | 广东电网有限责任公司计量中心 | Intelligent electric energy meter push-pull force testing device |
| CN113064111B (en) * | 2021-03-23 | 2022-07-15 | 广东电网有限责任公司计量中心 | Intelligent electric energy meter push-pull force testing device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 |