CN219881667U - Accurate positioning type welding jig - Google Patents
Accurate positioning type welding jig Download PDFInfo
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- CN219881667U CN219881667U CN202320969653.5U CN202320969653U CN219881667U CN 219881667 U CN219881667 U CN 219881667U CN 202320969653 U CN202320969653 U CN 202320969653U CN 219881667 U CN219881667 U CN 219881667U
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- 238000003466 welding Methods 0.000 title claims abstract description 48
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 24
- 230000000670 limiting effect Effects 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 23
- 238000005096 rolling process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to a precise positioning type welding jig, which belongs to the field of jigs and is used for positioning a first column body and a second column body, and comprises a base and two positioning plates which are oppositely arranged, wherein the two positioning plates slide along the length direction of the base; the positioning assembly comprises a first positioning frame and a second positioning frame which are oppositely arranged, the first positioning frame and the second positioning frame slide along the width direction of the base, and a synchronous assembly for synchronously controlling the two groups of positioning assemblies is arranged on the base. The operating personnel uses the synchro-module synchro-control each first locating rack and second locating rack to remove for the axle center of first cylinder and second cylinder is in same straight line, and two locating plates are fixed a position first cylinder and second cylinder again, in order to confirm the position between first cylinder and the second cylinder, thereby improves the welding precision of first cylinder and second cylinder.
Description
Technical Field
The utility model relates to the field of jigs, in particular to an accurate positioning type welding jig.
Background
The tool is a large tool for woodworking, ironwork, bench workers, machinery, electric control and other handicraft articles, and is mainly used as a tool for assisting in controlling position or action. Mainly comprises a mechanical jig, a woodworking jig, a welding jig, a jewelry jig and other types of jigs.
In the related art, when welding two cylinders, an operator generally uses a corresponding welding jig. The welding jig mainly comprises a base, two supporting frames for supporting the column body and two fixing frames which are oppositely arranged, a welding gap for welding the column body is formed between the two supporting frames, and the two fixing frames slide on the base. The operating personnel place two cylinders on a support frame respectively, and the axle center of two cylinders is aimed at to manual again, uses the mount to press from both sides tight two fixed columns again, and operating personnel can weld two cylinders this moment.
For the related art, the inventor finds that the operator manually locates the two columns, which easily causes the axes of the two columns to be not at the same position, so that the coaxiality of the two columns is reduced, and the welding precision is reduced, so that the improvement is needed.
Disclosure of Invention
In order to improve the above problems, the present utility model provides a precise positioning type welding jig.
The utility model provides a precise positioning type welding jig which adopts the following technical scheme:
the accurate positioning type welding jig is used for positioning a first column body and a second column body and comprises a base and two positioning plates which are oppositely arranged, wherein the two positioning plates which are oppositely arranged are both connected to the base in a sliding manner along the length direction of the base, the first column body and the second column body are arranged between the two opposite positioning plates, the first column body and the second column body are respectively abutted to one positioning plate, and a positioning assembly used for determining the coaxiality of the first column body and the second column body is arranged between the two oppositely arranged positioning plates;
the first cylinder and the second cylinder department all correspond and set up a set of locating component, locating component is including relative first locating rack and the second locating rack that sets up, first locating rack and second locating rack all follow the width direction sliding connection of base on the base, first cylinder and second cylinder all with corresponding first locating rack and second locating rack looks butt, be equipped with the synchro module that is used for two sets of locating components of synchronous control on the base.
Through adopting above-mentioned technical scheme, operating personnel uses synchronous subassembly synchro control two sets of first locating rack and second locating rack to remove, first locating rack and second locating rack and the first cylinder and the second cylinder butt that correspond for the axle center of first cylinder and second cylinder is in same straight line, and the rethread locating plate, locating plate support the first cylinder and the second cylinder that correspond tightly, accomplish the location between first cylinder and the second cylinder this moment, reduce the possibility that the error appears when operating personnel manual alignment, thereby improved the welding precision when operating personnel welds first cylinder and second cylinder.
Preferably, the synchronous assembly comprises a first bidirectional screw and a connecting belt, two first sliding grooves which are oppositely arranged are formed in the base along the width direction of the base, the first positioning frame and the second positioning frame are in sliding connection with the inner wall of the corresponding first sliding groove, each first bidirectional screw is correspondingly arranged in each first sliding groove, the first bidirectional screw is in rotary connection with the inner wall of the corresponding first sliding groove, the first positioning frame and the second positioning frame are respectively in threaded connection with two thread sections of the first bidirectional screw, each first bidirectional screw extends out of the base and is coaxially provided with a connecting belt wheel, and the connecting belt is wound on the two connecting belt wheels.
Through adopting above-mentioned technical scheme, operating personnel rotates one of them first bi-directional screw rod, first bi-directional screw rod drives the connection band pulley that corresponds and rotates, the connection band pulley drives the connecting band and rotates, the connecting band pulley drives another connection band pulley again and rotates, the connection band pulley drives another first bi-directional screw rod again and rotates, under the spacing effect of first spout, first locating rack and second locating rack that first bi-directional screw rod drives corresponds move towards relative direction, make first locating rack and second locating rack clamp corresponding first cylinder and second cylinder, thereby accomplish the synchronous clamp of first cylinder and second cylinder, make the axle center of first cylinder and second cylinder be in same straight line, the possibility that the error appears in the manual alignment of operating personnel has been reduced, thereby the welding precision when having improved first cylinder and second cylinder of operating personnel follow-up welding.
Preferably, the opposite sides of the first positioning frame and the second positioning frame are respectively provided with a positioning cambered surface, and the first column body and the second column body are respectively abutted with the corresponding positioning cambered surfaces.
Through adopting above-mentioned technical scheme, under the effect of location cambered surface, increased the area of contact between first cylinder and second cylinder and corresponding first locating rack and the second locating rack to improve the holding capacity of first cylinder and the second cylinder that first locating rack and second locating rack centre gripping correspond, reduced the possibility that skew appears in follow-up welding in-process first cylinder and second cylinder.
Preferably, two groups of power assisting components which are oppositely arranged are arranged between a first locating frame corresponding to the first column body and a first locating frame corresponding to the second column body, and the first column body and the second column body both correspond to one group of power assisting components;
the power assisting assembly comprises a first power assisting wheel and a second power assisting wheel, the first power assisting wheel and the second power assisting wheel are both rotationally connected to the base, and the first column body and the second column body are both in butt joint with the corresponding first power assisting wheel and second power assisting wheel.
Through adopting above-mentioned technical scheme, at operating personnel to first cylinder and the in-process that carries out welding to the second cylinder, operating personnel to the partial welding back of first cylinder and second cylinder, again slowly rotate first cylinder and second cylinder, under the helping hand effect of first helping hand wheel and second helping hand wheel, offset the frictional force between first cylinder and second cylinder and first locating rack and the second locating rack to for operating personnel welding first cylinder and second cylinder provides convenience.
Preferably, the positioning cambered surface is embedded with a plurality of balls, and the first column body and the second column body are both abutted with the balls at corresponding positions.
Through adopting above-mentioned technical scheme, under the effect of ball for sliding friction between first cylinder and second cylinder and the location cambered surface that corresponds becomes rolling friction, has reduced the frictional force between first cylinder and second cylinder and the location cambered surface that corresponds, further provides convenience for operating personnel rotates first cylinder and second cylinder, thereby further provides convenience for operating personnel welding first cylinder and second cylinder.
Preferably, the locating plate is provided with a regulating hole, the inner wall of the regulating hole is provided with a limit groove, the regulating hole is internally provided with a regulating plate, the regulating plate is in sliding connection with the inner wall of the regulating hole, the regulating plate is provided with a limit plate, the limit plate is in sliding connection with the inner wall of the limit groove, one side, close to a corresponding first column body and a corresponding second column body, of each regulating plate is provided with a rotary groove, each rotary groove is internally provided with a rotary disc, the rotary disc is in rotary connection with the inner wall of the rotary groove, the first column body and the second column body are respectively corresponding to one rotary disc in butt joint, the first column body, the second column body and the corresponding rotary disc are in the same axis, the locating plate is provided with a control hole communicated with the regulating hole, a control screw is arranged in the control hole, and the control screw extends into the regulating hole and is connected with the inner wall of the regulating hole, and the regulating plate is in threaded connection with the control screw.
Through adopting above-mentioned technical scheme, when operating personnel uses two locating plates that set up relatively to fix first cylinder and second cylinder, operating personnel rotates control screw earlier, under limiting plate and spacing groove's effect, control screw drives the regulating plate and removes, and the regulating plate drives the rolling disc that corresponds and removes, when the axle center of rolling disc and the axle center between first cylinder and the second cylinder are in same straight line, accomplishes the location between rolling disc and the first cylinder that corresponds and the second cylinder that corresponds. When first cylinder and second cylinder carry out the welding, first cylinder and second cylinder drive the rolling disc that corresponds and rotate, reduced the frictional force between first cylinder and second cylinder and the locating plate that corresponds to further provide convenience for operating personnel welding first cylinder and second cylinder.
Preferably, the positioning plate is provided with a scale along the vertical direction, and the adjusting plate is provided with a positioning needle matched with the scale.
Through adopting above-mentioned technical scheme, when operating personnel control regulating plate removes, the regulating plate drives the pilot pin and removes, and operating personnel rethread observes the position between pilot pin and the scale, and when the pilot pin removed to corresponding position, the axle center between first cylinder and the second cylinder that the carousel corresponds was in same straight line to operating personnel confirm the position between first cylinder, the second cylinder and the carousel that corresponds.
Preferably, the opposite side of each adjusting plate is provided with a calibration sensor.
Through adopting above-mentioned technical scheme, after operating personnel has adjusted one of them regulating plate, operating personnel removes another regulating plate, when two calibration sensors are relative, accomplishes the location between two relative regulating plates to the positional accuracy between first cylinder, second cylinder and the rolling disc that corresponds has been improved.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the synchronous component and the two groups of first positioning frames and the second positioning frames are arranged, and the synchronous component synchronously controls the two groups of first positioning frames and the second positioning frames to synchronously move, so that the two groups of first positioning frames and the second positioning frames synchronously abut against the first cylinder and the second cylinder, the possibility of errors caused by manual alignment of operators is reduced, and the accuracy of a welder for welding the first cylinder and the second cylinder by the operators is improved;
2. through setting up helping hand subassembly and each ball, reduced the frictional force between first cylinder and second post and the first locating rack and the second locating rack that correspond to operating personnel rotates first cylinder and second post, thereby for operating personnel welding first cylinder and second post provides convenience.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a structure for embodying a positional relationship between a second positioning frame and a base according to an embodiment of the present utility model;
fig. 3 is an enlarged schematic view of the portion a in fig. 2.
Reference numerals illustrate: 1. a first column; 2. a second column; 3. a base; 31. a first chute; 32. a second chute; 33. a connection hole; 34. a second bidirectional screw; 4. a positioning plate; 41. an adjustment aperture; 42. an adjusting plate; 421. a rotating groove; 422. a rotating disc; 423. a positioning needle; 43. a control hole; 44. a control screw; 45. a limiting plate; 46. a limit groove; 47. calibrating the sensor; 5. a positioning assembly; 51. a first positioning frame; 52. a second positioning frame; 53. positioning the cambered surface; 54. a ball; 6. a synchronization component; 61. a first bi-directional screw; 611. connecting a belt wheel; 62. a connecting belt; 7. a power assisting component; 71. a first booster wheel; 72. a second booster wheel; 8. a scale.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a precise positioning type welding jig. Referring to fig. 1, a precise positioning type welding jig is used for welding a first column 1 and a second column 2, and comprises a base 3 and two positioning plates 4 which are oppositely arranged, wherein the first column 1 and the second column 2 are arranged between the two opposite positioning plates 4, the two opposite positioning plates 4 are slidably connected on the base 3 along the length direction of the base 3, a positioning assembly 5 for determining the axle center of the first column 1 and the second column 2 is arranged between the two opposite positioning plates 4, and a group of positioning assemblies 5 are respectively arranged at the positions of the first column 1 and the second column 2. The positioning assembly 5 comprises a first positioning frame 51 and a second positioning frame 52 which are oppositely arranged, the first positioning frame 51 and the second positioning frame 52 slide along the width direction of the base 3, the first column body 1 and the second column body 2 are respectively abutted against the corresponding first positioning frame 51 and second positioning frame 52, and the base 3 is provided with a synchronizing assembly 6 for synchronously controlling the movement of the two groups of the first positioning frames 51 and the second positioning frames 52.
An operator uses the synchronization assembly 6 to synchronously control each first positioning frame 51 and each second positioning frame 52 to move towards the corresponding first cylinder 1 and second cylinder 2, after the first cylinder 1 and the second cylinder 2 are abutted against the corresponding first positioning frame 51 and the corresponding second positioning frame 52, the axes of the first cylinder 1 and the second cylinder 2 are in the same straight line, and the operator clamps the first cylinder 1 and the second cylinder 2 by using the two opposite positioning plates 4, so that the positioning between the first cylinder 1 and the second cylinder 2 is completed, the possibility of errors caused by manual alignment of the first cylinder 1 and the second cylinder 2 by the operator is reduced, and the welding precision of the operator during subsequent welding of the first cylinder 1 and the second cylinder 2 is improved.
Referring to fig. 1, the synchronizing assembly 6 includes a first bidirectional screw 61 and a connecting belt 62, two first sliding grooves 31 are formed in the base 3 along the width direction thereof, the two first sliding grooves 31 correspond to a set of positioning assemblies 5, and the first positioning frame 51 and the second positioning frame 52 are slidably connected with the inner walls of the corresponding first sliding grooves 31. Each first chute 31 is correspondingly provided with a first bidirectional screw 61, the first bidirectional screw 61 is rotationally connected with the inner wall of the corresponding first chute 31, and the first positioning frame 51 and the second positioning frame 52 are respectively in threaded connection with two threaded sections of the first bidirectional screw 61. Each of the first bidirectional screws 61 extends out of the base 3 and is coaxially fixed with a connection pulley 611, and the connection belt 62 is wound around the two connection pulleys 611.
Two second sliding grooves 32 which are oppositely arranged are formed in the base 3, two first sliding grooves 31 are arranged between the two second sliding grooves 32, each second sliding groove 32 corresponds to one positioning plate 4, the positioning plates 4 are in sliding connection with the inner walls of the second sliding grooves 32, the two second sliding grooves 32 are communicated through a connecting hole 33, a second bidirectional screw 34 is arranged in each second sliding groove 32, the second bidirectional screw 34 passes through the connecting hole 33 and then enters the other second sliding groove 32, and the two positioning plates 4 are respectively in threaded connection with two threaded sections of the second bidirectional screw 34.
When an operator needs to confirm the position between the first column 1 and the second column 2, the operator rotates one of the first bidirectional screws 61, the first bidirectional screw 61 drives the corresponding connection belt pulley 611 to rotate, the connection belt pulley 611 controls the connection belt 62 to rotate, the connection belt 62 drives the other connection belt pulley 611 to rotate, the connection belt pulley 611 drives the other first bidirectional screw 61 to rotate, and under the limiting effect of the first chute 31, each of the first positioning frame 51 and the second positioning frame 52 moves towards the corresponding first column 1 and second column 2.
After the first positioning frame 51 and the second positioning frame 52 abut against the corresponding first column 1 and the corresponding second column 2, the axle centers of the first column 1 and the second column 2 are determined, and at this time, under the action of the synchronizing assembly 6, the possibility of errors when an operator manually aligns the first column 1 and the second column 2 is reduced. The second bidirectional screw 34 is rotated by the operator, under the limiting action of the second sliding groove 32, the two positioning plates 4 move towards the corresponding first cylinder 1 and the corresponding second cylinder 2, when the two positioning plates 4 are abutted against the corresponding first cylinder 1 and second cylinder 2, the positioning of the first cylinder 1 and the second cylinder 2 is completed, the position accuracy between the first cylinder 1 and the second cylinder 2 is improved, and therefore the welding accuracy of the operator when welding the first cylinder 1 and the second cylinder 2 is improved.
Referring to fig. 1 and 2, in order to improve the clamping capability of the first positioning frame 51 and the second positioning frame 52 to the first cylinder 1 and the second cylinder 2, opposite sides of the first positioning frame 51 and the second positioning frame 52 are respectively provided with a positioning cambered surface 53, the first cylinder 1 and the second cylinder 2 are abutted against the corresponding positioning cambered surfaces 53, and under the action of the positioning cambered surfaces 53, the contact area between the first cylinder 1 and the second cylinder 2 and the corresponding first positioning frame 51 and the second positioning frame 52 is increased, so that the positioning effect of the first positioning frame 51 and the second positioning frame 52 to the first cylinder 1 and the second cylinder 2 is improved.
Referring to fig. 1 and 2, in order to facilitate welding of the first cylinder 1 and the second cylinder 2 by an operator, two sets of power assisting components 7 are disposed between the first positioning frame 51 corresponding to the first cylinder 1 and the first positioning frame 51 corresponding to the second cylinder 2, and the two sets of power assisting components 7 correspond to the first cylinder 1 and the second cylinder 2, respectively.
The booster assembly 7 comprises a first booster wheel 71 and a second booster wheel 72 which are oppositely arranged, the first booster wheel 71 and the second booster wheel 72 are rotatably connected with the base 3, and the first cylinder 1 and the second cylinder 2 are abutted against the corresponding first booster wheel 71 and second booster wheel 72.
Referring to fig. 2 and 3, a plurality of balls 54 are embedded on the positioning cambered surface 53, and the first column 1 and the second column 2 are abutted against the corresponding balls 54.
When an operator welds the first cylinder 1 and the second cylinder 2, the operator welds a part of the first cylinder 1 and the second cylinder 2, and rotates the first cylinder 1 and the second cylinder 2, the first cylinder 1 and the second cylinder 2 drive the first booster wheel 71 and the second booster wheel 72 at corresponding positions to rotate, and friction force between a part of the first cylinder 1 and the second cylinder 2 and the corresponding positioning plate 4 is counteracted under the action of the first booster wheel 71 and the second booster wheel 72. Meanwhile, under the action of the balls 54, sliding friction between the first cylinder 1 and the second cylinder 2 and the corresponding positioning cambered surfaces 53 is changed into rolling friction, and friction force between the first cylinder 1 and the second cylinder 2 and the corresponding positioning cambered surfaces 53 is reduced. At this time, under the action of the first booster wheel 71, the second booster wheel 72 and the respective balls 54, convenience is provided for the operator to rotate the first cylinder 1 and the second cylinder 2, so that the operator can weld the first cylinder 1 and the second cylinder 2 more stably.
Referring to fig. 2, in order to reduce friction between the positioning plate 4 and the first and second columns 1 and 2, an adjusting hole 41 is formed in the positioning plate 4, an adjusting plate 42 is disposed in the adjusting hole 41, and the adjusting plate 42 is slidably connected with an inner wall of the adjusting hole 41. The adjusting plate 42 is close to the corresponding first cylinder 1 and one side of the corresponding second cylinder 2 and is provided with rotary grooves 421, each rotary groove 421 is provided with a rotary disc 422, and the rotary discs 422 are rotationally connected with the inner walls of the rotary grooves 421.
When the first cylinder 1 and the second cylinder 2 are controlled to rotate by an operator, the first cylinder 1 and the second cylinder 2 drive the corresponding rotating disc 422 to rotate, at this time, under the action of the rotating disc 422, sliding friction between the first cylinder 1 and the second cylinder 2 and the corresponding positioning plate 4 is changed into rolling friction, friction force between the first cylinder 1 and the second cylinder 2 and the corresponding positioning plate 4 is reduced, and therefore convenience is further provided for welding the first cylinder 1 and the second cylinder 2 by the operator.
And control hole 43 that is linked together with regulation hole 41 is offered along vertical direction on the locating plate 4, is equipped with control screw 44 in the control hole 43, and control screw 44 rotates with the inner wall of control hole 43 to be connected, and control screw 44 passes regulating plate 42 and with regulating plate 42 threaded connection, and control screw 44 rotates with the inner wall of control hole 43 to be connected. The regulating plate 42 is provided with a limiting plate 45, the inner wall of the regulating hole 41 is provided with a limiting groove 46 along the vertical direction, and the limiting plate 45 is in sliding connection with the inner wall of the limiting groove 46.
In order to conveniently determine the coaxiality between the rotating disc 422 and the first column body 1 and the second column body 2, each positioning plate 4 is provided with a dial gauge 8 along the vertical direction, and each adjusting plate 42 is fixedly provided with a positioning needle 423 matched with the corresponding dial gauge 8. And a calibration sensor 47 is fixed to the opposite side of each positioning plate 4.
Before the operator controls each positioning plate 4 to move towards the corresponding first cylinder 1 and second cylinder 2, the operator rotates the control screw 44, under the limiting action of the limiting block and the limiting groove 46, the control screw 44 drives the adjusting plate 42 to move, the adjusting plate 42 drives the positioning needle 423 and the calibration sensor 47 to move, the operator observes the position between the positioning needle 423 and the dial 8, when the position between the positioning needle 423 and the dial 8 is opposite to the set values of the first cylinder 1 and the second cylinder 2, the determination of the positions between the rotating disc 422 and the corresponding first cylinder 1 and the second cylinder 2 is completed, the axes of the first cylinder 1 and the second cylinder 2 and the corresponding rotating disc 422 are in the same straight line, the operator controls the other adjusting plate 42 to move, and when the two calibration sensors 47 are opposite, the determination of the positions between the two rotating discs 422 and the corresponding first cylinder 1 and the second cylinder 2 is completed, the position accuracy between the first cylinder 1 and the second cylinder 2 and the corresponding rotating disc 422 is improved, the stability of the operator when the operator welds the first cylinder 1 and the second cylinder 2 is further improved, and the welding accuracy between the first cylinder 1 and the second cylinder 2 is further improved.
The implementation principle of the accurate positioning type welding jig provided by the embodiment of the utility model is as follows: the operator uses the synchronization assembly 6 to synchronously adjust the two groups of first positioning frames 51 and second positioning frames 52, so that the first positioning frames 51 and the second positioning frames 52 are propped against the corresponding first cylinder 1 and second cylinder 2, and then the second bidirectional screw 34 is rotated, so that the two positioning plates 4 are propped against the corresponding first cylinder 1 and second cylinder 2, and the position between the first cylinder 1 and the second cylinder 2 is determined, the axes of the first cylinder 1 and the second cylinder 2 are in the same straight line, the possibility of errors caused by manual alignment of the first cylinder 1 and the second cylinder 2 by the operator is reduced, and the welding precision of the operator during subsequent welding of the first cylinder 1 and the second cylinder 2 is improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides an accurate positioning type welding jig for location first cylinder (1) and second cylinder (2), its characterized in that: the positioning device comprises a base (3) and two positioning plates (4) which are oppositely arranged, wherein the two positioning plates (4) which are oppositely arranged are both connected to the base (3) in a sliding manner along the length direction of the base (3), a first column body (1) and a second column body (2) are arranged between the two opposite positioning plates (4), the first column body (1) and the second column body (2) are respectively abutted to one positioning plate (4), and a positioning assembly (5) for determining the coaxiality of the first column body (1) and the second column body (2) is arranged between the two oppositely arranged positioning plates (4);
the positioning assembly comprises a first positioning frame (51) and a second positioning frame (52) which are oppositely arranged, wherein the first cylinder (1) and the second cylinder (2) are respectively and correspondingly provided with a group of positioning assemblies (5), the first positioning frame (51) and the second positioning frame (52) are respectively and slidably connected onto the base (3) along the width direction of the base (3), the first cylinder (1) and the second cylinder (2) are respectively and correspondingly connected with the first positioning frame (51) and the second positioning frame (52) in a propping mode, and the base (3) is provided with a synchronous assembly (6) for synchronously controlling the two groups of positioning assemblies (5).
2. The precisely positioned welding jig of claim 1, wherein: the synchronous assembly (6) comprises a first bidirectional screw (61) and a connecting belt (62), two first sliding grooves (31) which are oppositely arranged are formed in the base (3) along the width direction of the base, the first positioning frames (51) and the second positioning frames (52) are in sliding connection with the inner walls of the corresponding first sliding grooves (31), the first bidirectional screw (61) is correspondingly arranged in each first sliding groove (31), the first bidirectional screw (61) is rotationally connected with the inner walls of the corresponding first sliding grooves (31), the first positioning frames (51) and the second positioning frames (52) are respectively in threaded connection with two threaded sections of the first bidirectional screw (61), the first bidirectional screw (61) extends out of the base (3) and is coaxially provided with a connecting belt wheel (611), and the connecting belt (62) is wound on the two connecting belt wheels (611).
3. The precisely positioned welding jig of claim 1, wherein: and one side of the first positioning frame (51) opposite to the second positioning frame (52) is provided with a positioning cambered surface (53), and the first column body (1) and the second column body (2) are abutted to the corresponding positioning cambered surfaces (53).
4. The precisely positioned welding jig of claim 1, wherein: two groups of power assisting components (7) which are oppositely arranged are arranged between a first locating frame (51) corresponding to the first column body (1) and a first locating frame (51) corresponding to the second column body (2), and the first column body (1) and the second column body (2) both correspond to one group of power assisting components (7);
the power assisting assembly (7) comprises a first power assisting wheel (71) and a second power assisting wheel (72), the first power assisting wheel (71) and the second power assisting wheel (72) are both rotationally connected to the base (3), and the first cylinder (1) and the second cylinder (2) are both in butt joint with the corresponding first power assisting wheel (71) and second power assisting wheel (72).
5. The precisely positioned welding jig of claim 3, wherein: the positioning cambered surface (53) is embedded with a plurality of balls (54), and the first column body (1) and the second column body (2) are abutted against the balls (54) at corresponding positions.
6. The precise positioning type welding jig of claim 4, wherein: the positioning plate (4) is provided with adjusting holes (41), the inner wall of each adjusting hole (41) is provided with a limiting groove (46), the adjusting holes (41) are internally provided with adjusting plates (42), the adjusting plates (42) are in sliding connection with the inner wall of each adjusting hole (41), the adjusting plates (42) are provided with limiting plates (45), the limiting plates (45) are in sliding connection with the inner wall of each limiting groove (46), one side, close to a corresponding first column (1) and a corresponding second column (2), of each adjusting plate (42) is provided with a rotating groove (421), each rotating groove (421) is internally provided with a rotating disc (422), the rotating discs (422) are in rotating connection with the inner wall of each rotating groove (421), the first column (1) and the corresponding second column (2) are correspondingly in abutting connection with one rotating disc (422), the first column (1), the second column (2) and the corresponding rotating disc (422) are positioned on the same axis, the positioning plate (4) is provided with a control screw (43) which is communicated with the adjusting holes (41) and extends to the inner wall (41), the adjusting plate (42) is in threaded connection with a control screw (44).
7. The precise positioning type welding jig of claim 6, wherein: the positioning plate (4) is provided with a dial gauge (8) along the vertical direction, and the adjusting plate (42) is provided with a positioning needle (423) matched with the dial gauge (8).
8. The precise positioning type welding jig of claim 7, wherein: the opposite side of each adjusting plate (42) is provided with a calibration sensor (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320969653.5U CN219881667U (en) | 2023-04-24 | 2023-04-24 | Accurate positioning type welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320969653.5U CN219881667U (en) | 2023-04-24 | 2023-04-24 | Accurate positioning type welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219881667U true CN219881667U (en) | 2023-10-24 |
Family
ID=88395402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320969653.5U Active CN219881667U (en) | 2023-04-24 | 2023-04-24 | Accurate positioning type welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219881667U (en) |
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2023
- 2023-04-24 CN CN202320969653.5U patent/CN219881667U/en active Active
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