CN209614710U - A kind of accurate NC welding machine fixture - Google Patents
A kind of accurate NC welding machine fixture Download PDFInfo
- Publication number
- CN209614710U CN209614710U CN201920368314.5U CN201920368314U CN209614710U CN 209614710 U CN209614710 U CN 209614710U CN 201920368314 U CN201920368314 U CN 201920368314U CN 209614710 U CN209614710 U CN 209614710U
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- turntable
- fixedly connected
- accurate
- welding machine
- pedestal
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Abstract
The utility model discloses a kind of accurate NC welding machine fixtures, it is related to clamp art, including pedestal, the middle part fixation of the pedestal upper surface is inlaid with first bearing, connecting shaft is placed with above pedestal, and the outer surface of connecting shaft bottom is fixedly connected with the inner ring of first bearing.The accurate NC welding machine fixture, by the way that rotating electric machine is arranged, under the action of first gear teeth and second gear, turntable can be made to be rotated, to make the possible circular-rotation of the material being clamped thereon, automatic welding is carried out to it to facilitate, by the way that clamping plate is arranged, under the action of motion bar and brute spring, material can be clamped automatically and look for the center of circle automatically, Influence from Eccentric welding quality after avoiding it from clamping, by the way that positive/negative thread bar is arranged, under the collective effect of loop coil and adjusting grooves, it can make clamping plate left-right balance, two brute spring deformations are avoided to keep elastic force inconsistent, the center of circle cannot be looked for automatically and influence welding quality by leading to the material of clamping.
Description
Technical field
The utility model relates to clamp art, specially a kind of accurate NC welding machine fixture.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture, in a broad sense, any process in technical process is used to rapidly, easily and safely
The device for installing workpiece, all can be described as fixture.
With progress of the epoch, traditional welding machine is generally developed to numerical control direction, existing numerical control bonding machine tool hand is
Through occurring in major manufactory, it is directed to various shapes of parts and multiple clamping apparatus also occurs, but exist for round components
The object for do not adapt to generally when numerically controlled automatic welding diameter of different sizes is clamped, and some fixtures cannot be fine
Keep workpiece concentric with fixture, it is eccentric in rotation after causing it clamped and influence welding quality, it is thus it is proposed that a kind of
Accurate NC welding machine fixture.
Utility model content
The purpose of the utility model is to provide a kind of accurate NC welding machine fixtures, have the circle for adapting to different-diameter
Components are clamped, and the advantage that while rotating after effectively avoiding it from clamping is eccentric, solve existing numerical control welding jigs and fixtures
The components for being not suitable with diameter of different sizes are clamped, and problem eccentric when the rotation of some fixtures.
Technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of accurate NC welding machine fixture, including
The middle part fixation of pedestal, the pedestal upper surface is inlaid with first bearing, connecting shaft is placed with above the pedestal, and connect
The outer surface of axis bottom is fixedly connected with the inner ring of first bearing, and the upper surface of the connecting shaft is fixedly connected in the form of annular discs
Turntable offers cylindrical placing groove in the middle part of the disk upper surface, and the outer surface of the turntable offers the first round
The right side opening of tooth, the pedestal upper surface is equipped with motor fixing groove, and the inner bottom wall of the motor fixing groove is fixedly connected with rotation
Motor, the output end of the rotating electric machine are fixedly connected with second gear compatible with first gear teeth, and second gear and the
One gear teeth are meshed.
The upper surface of the turntable is fixedly connected there are two symmetrical vertical plate, and two vertical plates are located at placing groove
Two sides, the middle part of each vertical plate right side offer through-hole, and there are two symmetrical work for the top placement of the turntable
Lever, two motion bar one sides close to each other extend through two through-holes and extend between two vertical plates, two
The one side that the motion bar is located remotely from each other is fixedly connected to baffle, and two baffles are located remotely from each other with two vertical plates respectively
One side is in contact.
Two motion bar one end close to each other are provided with the clamping plate in arc-shaped, each motion bar
Outer surface is arranged with brute spring, and two brute springs one end close to each other is close to each other with two clamping plates respectively
One side be in contact, and one end for being located remotely from each other of two brute springs one side close to each other with two vertical plates respectively
It is fixedly connected, two clamping plates are located remotely from each other the middle part of one side and the middle part of motion bar one side close to each other and open up
There are adjusting grooves, the fixation of the inside of each adjusting grooves is inlaid with loop coil, puts between the clamping plate and motion bar
It is equipped with positive/negative thread bar, and the outer surface of positive/negative thread bar left and right ends is threadedly coupled with the inner ring of two loop coils respectively.
Further, the upper surface of the pedestal and the bottom surface of turntable offer support slot annular in shape, the branch
The inside of support slot is placed with the roller ball being circumferentially distributed, and the upper surface of roller ball and bottom surface are respectively and in two support slots
Wall is in contact, and can effectively be supported to turntable under the action of support slot by the way that roller ball is arranged, avoid stress mistake thereon
Big or stress bias leads to its inclination, to influence to the welding quality for placing material thereon.
Further, it is fixedly connected in the middle part of the positive/negative thread rod outer surface in hexagonal auxiliary grip block, and
The screw thread road for assisting grip block both ends outer surface is in symmetry shape, assists grip block by setting, external tool can be facilitated to just
Left-hand thread bar is clamped, to look for the effect in the center of circle after facilitating fine tuning clamping plate to make can to restore to clamp material automatically.
Further, the inner bottom wall of the placing groove offers the anti-skid chequer equidistantly distributed, and anti-skid chequer is in round shape, is led to
Cross setting anti-skid chequer, the frictional force between material and placing groove cannot be increased, and can facilitate user to material after clamping with it is anti-skidding
Line compares, tentatively to judge the material either with or without concentric with turntable.
Further, two clamping plate one sides close to each other are rough-shape, to increase material and clamping plate
Between frictional force.
Further, the diameter value of the second gear is less than the diameter value of turntable, and the output end transmission of rotating electric machine
It is connected with retarder, the diameter value by the way that second gear is arranged is less than the diameter value of turntable, can effectively be slowed down to turntable,
It avoids rotating too fast and influencing welding quality.
1, the accurate NC welding machine fixture, by the way that rotating electric machine is arranged, under the action of first gear teeth and second gear,
Turntable can be made to be rotated, to make the possible circular-rotation of the material being clamped thereon, automatic welding is carried out to it to facilitate,
By the way that clamping plate is arranged, under the action of motion bar and brute spring, the material for rotating on disk upper surface can be carried out automatic
Clamping, and the center of circle is looked for automatically, Influence from Eccentric welding quality after avoiding it from clamping, by the way that positive/negative thread bar is arranged, in loop coil and tune
Under the collective effect for saving groove, it can make clamping plate can be with left-right balance, avoiding two brute springs from being deformed after using one section is made
Elastic force is inconsistent, causes the material of clamping that cannot search the center of circle automatically and influence welding quality.
2, the accurate NC welding machine fixture can have turntable under the action of support slot by the way that roller ball is arranged
Effect support, avoids stress is excessive thereon or stress is eccentric from leading to its inclination, thus influence to the welding quality for placing material thereon,
Grip block is assisted by setting, external tool can be facilitated to clamp positive/negative thread bar, it can be with to facilitate fine tuning clamping plate to make
Restore to look for the effect in the center of circle that cannot increase the friction between material and placing groove by the way that anti-skid chequer is arranged automatically after clamping material
Power, and user can be facilitated to compare material after clamping with anti-skid chequer, with tentatively judge the material either with or without concentric with turntable,
Diameter value by the way that second gear is arranged is less than the diameter value of turntable, can effectively be slowed down to turntable, avoid rotating too fast
And influence welding quality.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model pedestal front view；
Fig. 2 is the cross-sectional view of the utility model motion bar front view；
Fig. 3 is the utility model turntable top view.
In figure: 1 pedestal, 2 connecting shafts, 3 roller balls, 4 motor fixing grooves, 5 rotating electric machines, 6 vertical plates, 7 brute springs, 8 are lived
Lever, 9 through-holes, 10 baffles, 11 turntables, 12 placing grooves, 13 support slots, 14 first gear teeth, 15 second gears, 16 clamping plates, 17
First bearing, 18 positive/negative thread bars, 19 auxiliary grip blocks, 20 loop coils, 21 adjusting grooves, 22 anti-skid chequers.
Specific embodiment
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of accurate NC welding machine fixture, including base
The middle part fixation of seat 1,1 upper surface of pedestal is inlaid with first bearing 17, and the top of pedestal 1 is placed with connecting shaft 2, and connecting shaft 2
The outer surface of bottom is fixedly connected with the inner ring of first bearing 17, and the upper surface of connecting shaft 2 is fixedly connected in the form of annular discs turn
Disk 11, the upper surface of pedestal 1 and the bottom surface of turntable 11 offer support slot 13 annular in shape, and the inside of support slot 13 is placed
There is the roller ball 3 being circumferentially distributed, and the upper surface of roller ball 3 and bottom surface are in contact with the inner wall of two support slots 13 respectively,
By be arranged roller ball 3 turntable 11 can effectively be supported under the action of support slot 13, avoid thereon stress it is excessive or
Stress bias leads to its inclination, to influence to the welding quality for placing material thereon, turntable offers in the middle part of 11 upper surface
Cylindrical placing groove 12, the inner bottom wall of placing groove 12 offers the anti-skid chequer 22 equidistantly distributed, and anti-skid chequer 22 is in circle
Shape cannot increase the frictional force between material and placing groove 12, and user can be facilitated to object after clamping by the way that anti-skid chequer 22 is arranged
Material is compared with anti-skid chequer 22, and tentatively to judge the material either with or without concentric with turntable 11, the outer surface of turntable 11 is offered
The right side opening of first gear teeth 14,1 upper surface of pedestal is equipped with motor fixing groove 4, and the inner bottom wall of motor fixing groove 4 is fixedly connected with rotation
Rotating motor 5, the output end of rotating electric machine 5 are fixedly connected with second gear 15 compatible with first gear teeth 14, and second gear
15 are meshed with first gear teeth 14, and the diameter value of second gear 15 is less than the diameter value of turntable 11, and the output end of rotating electric machine 5
It is sequentially connected with retarder, the diameter value by the way that second gear 15 is arranged is less than the diameter value of turntable 11, can carry out to turntable 11
It is effective to slow down, it avoids 11 rotations too fast and influences welding quality.
The upper surface of turntable 11 is fixedly connected there are two symmetrical vertical plate 6, and two vertical plates 6 are located at placing groove 12
Two sides, the middle part of each 6 right side of vertical plate offers through-hole 9, and the top of turntable 11 places that there are two symmetrical activities
Bar 8, two one sides close to each other of motion bar 8 extend through two through-holes 9 and extend between two vertical plates 6, two work
The one side that lever 8 is located remotely from each other is fixedly connected to baffle 10, and two baffles 10 are located remotely from each other with two vertical plates 6 respectively
One side is in contact.
Two one end close to each other of motion bar 8 are provided with the clamping plate 16 in arc-shaped, and two clamping plates 16 are mutual
Close one side is rough-shape, and to increase the frictional force between material and clamping plate 16, the outer surface of each motion bar 8 is equal
It is arranged with brute spring 7, two brute springs 7 one end close to each other one side close to each other with two clamping plates 16 respectively
It is in contact, and one end that two brute springs 7 are located remotely from each other is fixedly connected with two one sides close to each other of vertical plate 6 respectively,
Two clamping plates 16 are located remotely from each other the middle part of one side and the middle part of the one side close to each other of motion bar 8 and offer adjusting grooves
21, the fixation of the inside of each adjusting grooves 21 is inlaid with loop coil 20, and positive and negative spiral shell is placed between clamping plate 16 and motion bar 8
Rasp bar 18, and the outer surface of 18 left and right ends of positive/negative thread bar is threadedly coupled with the inner ring of two loop coils 20 respectively, positive/negative thread
It is fixedly connected in the middle part of 18 outer surface of bar in hexagonal auxiliary grip block 19, and assists the spiral shell of 19 both ends outer surface of grip block
The road Wen Tiao is in symmetry shape, assists grip block 19 by setting, external tool can be facilitated to clamp positive/negative thread bar 18, with side
Just fine tuning clamping plate 16 makes can to restore to clamp the effect for looking for the center of circle after material automatically.
In use, pull baffle 10 by rotating electric machine 5 and municipal power electric connection, while to two sides, two strengths at this time
Spring 7 is shunk, and material to be welded is placed in inside placing groove 12 later, unclamps two baffles 10 at this time, and at the same time two
A brute spring 7 restores elastic force and two grip blocks 16 are close to each other under the elastic force effect of brute spring 7, thus by the material
Clamped, after material is clamped completely, observe the distance between material bottom surface and anti-skid chequer 22 with judge its either with or without
The center of circle of turntable 11, if material not in the center of circle, can finely tune the position of clamping plate 16 by rotation positive/negative thread bar 18 at this time, with
So that material is achieved the purpose that concentric with turntable 11, when material and turntable 11 are concentric, opens rotating electric machine 5, at this time rotating electric machine 5
Output end drive second gear 15 to rotate, at the same time, the turntable 11 that is meshed with second gear 15 rotates, numerical control bonding machine
Welding can be carried out to the material.
Claims (6)
1. a kind of accurate NC welding machine fixture, including pedestal (1), it is characterised in that: the middle part of pedestal (1) upper surface is solid
Surely it is inlaid with first bearing (17), is placed with connecting shaft (2) above the pedestal (1), and the outer surface of connecting shaft (2) bottom
It is fixedly connected with the inner ring of first bearing (17), the upper surface of the connecting shaft (2) is fixedly connected with turntable in the form of annular discs
(11), it is offered cylindrical placing groove (12) in the middle part of turntable (11) upper surface, the outer surface of the turntable (11)
It offers first gear teeth (14), the right side opening of pedestal (1) upper surface is equipped with motor fixing groove (4), the motor fixing groove
(4) inner bottom wall is fixedly connected with rotating electric machine (5), and the output end of the rotating electric machine (5) is fixedly connected with and first gear teeth
(14) compatible second gear (15), and second gear (15) is meshed with first gear teeth (14)；
The upper surface of the turntable (11) is fixedly connected there are two symmetrical vertical plate (6), and two vertical plates (6) are located at and put
The two sides of slot (12) are set, the middle part of each vertical plate (6) right side offers through-hole (9), the top of the turntable (11)
It places there are two symmetrical motion bar (8), two motion bar (8) one sides close to each other extend through two through-holes
(9) it and extends between two vertical plates (6), the one side that two motion bars (8) are located remotely from each other is fixedly connected to baffle
(10), and the one side that is located remotely from each other respectively with two vertical plates (6) of two baffles (10) is in contact；
Two motion bar (8) one end close to each other are provided with the clamping plate (16) in arc-shaped, each activity
The outer surface of bar (8) is arranged with brute spring (7), two brute springs (7) one end close to each other respectively with two
Clamping plate (16) one side close to each other is in contact, and one end for being located remotely from each other of two brute springs (7) is respectively with two
A vertical plate (6) one side close to each other is fixedly connected, and two clamping plates (16) are located remotely from each other middle part and the work of one side
The middle part of lever (8) one side close to each other offers adjusting grooves (21), and the inside of each adjusting grooves (21) is equal
Fixation is inlaid with loop coil (20), is placed with positive/negative thread bar (18) between the clamping plate (16) and motion bar (8), and positive and negative
The outer surface of threaded rod (18) left and right ends is threadedly coupled with the inner ring of two loop coils (20) respectively.
2. a kind of accurate NC welding machine fixture according to claim 1, it is characterised in that: the upper table of the pedestal (1)
Face and the bottom surface of turntable (11) offer support slot annular in shape (13), and the inside of the support slot (13) is placed in circle
The roller ball (3) of week distribution, and the upper surface of roller ball (3) and bottom surface are in contact with the inner wall of two support slots (13) respectively.
3. a kind of accurate NC welding machine fixture according to claim 1, it is characterised in that: the positive/negative thread bar (18)
It is fixedly connected in the middle part of outer surface in hexagonal auxiliary grip block (19), and assists the spiral shell of grip block (19) both ends outer surface
The road Wen Tiao is in symmetry shape.
4. a kind of accurate NC welding machine fixture according to claim 1, it is characterised in that: the placing groove (12) it is interior
Bottom wall offers the anti-skid chequer (22) equidistantly distributed, and anti-skid chequer (22) is in round shape.
5. a kind of accurate NC welding machine fixture according to claim 1, it is characterised in that: two clamping plates (16)
One side close to each other is rough-shape.
6. a kind of accurate NC welding machine fixture according to claim 1, it is characterised in that: the second gear (15)
Diameter value is less than the diameter value of turntable (11), and the output end of rotating electric machine (5) is sequentially connected with retarder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368314.5U CN209614710U (en) | 2019-03-22 | 2019-03-22 | A kind of accurate NC welding machine fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368314.5U CN209614710U (en) | 2019-03-22 | 2019-03-22 | A kind of accurate NC welding machine fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209614710U true CN209614710U (en) | 2019-11-12 |
Family
ID=68457504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920368314.5U Expired - Fee Related CN209614710U (en) | 2019-03-22 | 2019-03-22 | A kind of accurate NC welding machine fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209614710U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977308A (en) * | 2020-01-02 | 2020-04-10 | 宁海艾雅机械设备有限公司 | Coaxial cable shielding layer welding machine |
| CN112338429A (en) * | 2020-10-29 | 2021-02-09 | 上海意称液压***有限公司 | Automatic welding rotary tool |
| CN114211019A (en) * | 2021-12-20 | 2022-03-22 | 江苏盛恒液压机械有限公司 | Punching device for production of hydraulic pipeline connecting piece and machining method |
-
2019
- 2019-03-22 CN CN201920368314.5U patent/CN209614710U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977308A (en) * | 2020-01-02 | 2020-04-10 | 宁海艾雅机械设备有限公司 | Coaxial cable shielding layer welding machine |
| CN110977308B (en) * | 2020-01-02 | 2020-11-06 | 浙江劳士顿科技股份有限公司 | Coaxial cable shielding layer welding machine |
| CN112338429A (en) * | 2020-10-29 | 2021-02-09 | 上海意称液压***有限公司 | Automatic welding rotary tool |
| CN114211019A (en) * | 2021-12-20 | 2022-03-22 | 江苏盛恒液压机械有限公司 | Punching device for production of hydraulic pipeline connecting piece and machining method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20200322 |