CN220679871U - Welding fixture positioner - Google Patents
Welding fixture positioner Download PDFInfo
- Publication number
- CN220679871U CN220679871U CN202321118282.6U CN202321118282U CN220679871U CN 220679871 U CN220679871 U CN 220679871U CN 202321118282 U CN202321118282 U CN 202321118282U CN 220679871 U CN220679871 U CN 220679871U
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- positioning
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- lifting
- main frame
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- 238000003466 welding Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a welding fixture positioner which comprises a bottom frame, a main frame, a sliding driving mechanism, a rotating mechanism, a lifting mechanism and a positioning mechanism, wherein the main frame is arranged on the bottom frame; the main frame is in sliding connection with the underframe, and the sliding driving mechanism drives the main frame to slide on the underframe; the rotating mechanism is arranged on the main frame, the lifting mechanism is arranged on the rotating mechanism, and the rotating mechanism drives the lifting mechanism to rotate on a plane perpendicular to the moving direction of the main frame; the positioning mechanism is arranged on the lifting mechanism, and the lifting mechanism drives the positioning mechanism to move in a lifting manner. The utility model is convenient to adjust the position of the positioning mechanism by arranging the sliding driving mechanism and the lifting mechanism; after the positioning mechanism is in positioning connection with the fixture, the fixture can be automatically turned over through the rotating mechanism, so that the working efficiency is effectively improved, and the turning difficulty of the fixture is reduced.
Description
Technical Field
The utility model relates to a welding fixture positioner.
Background
The frame of the vehicle comprises a main frame and head and tail frames welded and fixed at two ends of the main frame, and the existing welding mode is to fix a workpiece to be welded through a fixture and then weld the workpiece. The disadvantage of this approach is that: after the vehicle workpiece is fixed on the fixture, the weight is very large, the overturning is inconvenient, the difficulty is large, and the working efficiency is influenced. Therefore, the applicant designs a positioner which is convenient for overturning the tool fixture.
Disclosure of Invention
The utility model aims to provide a welding fixture positioner which aims to solve the defects in the prior art.
The technical scheme for realizing the aim of the utility model is as follows: a welding fixture positioner comprises a bottom frame, a main frame, a sliding driving mechanism, a rotating mechanism, a lifting mechanism and a positioning mechanism; the main frame is in sliding connection with the underframe, and the sliding driving mechanism drives the main frame to slide on the underframe; the rotating mechanism is arranged on the main frame, the lifting mechanism is arranged on the rotating mechanism, and the rotating mechanism drives the lifting mechanism to rotate on a plane perpendicular to the moving direction of the main frame; the positioning mechanism is arranged on the lifting mechanism, and the lifting mechanism drives the positioning mechanism to move in a lifting manner.
Further, the sliding driving mechanism comprises a first motor, a first gear and a rack; the first motor is fixed at the bottom of the main frame, and the first gear is fixed on an output shaft of the first motor; the rack is fixed on the underframe and meshed with the first gear.
Further, the rotating mechanism comprises a second motor, a second gear and a turntable; the second motor is fixed on the main frame, and the second gear is fixed on an output shaft of the second motor; the turntable is rotatably arranged on the main frame and meshed with the second gear; the rotation axis of the turntable is parallel to the moving direction of the main frame.
Further, the lifting mechanism comprises a lifting base, a third motor, a sliding rail, a screw rod and a lifting sliding seat; the lifting base is fixed on the rotating mechanism; the third motor and the sliding rail are both fixed on the lifting base; the screw rod is fixed on the output shaft of the third motor and is arranged in parallel with the sliding rail; the lifting sliding seat is connected with the sliding rail in a sliding manner and is in threaded connection with the screw rod; the positioning mechanism is fixed on the lifting sliding seat.
Further, the positioning mechanism comprises a positioning seat and two positioning columns fixed on the positioning seat; the positioning seat is fixed on the lifting sliding seat and extends along the direction perpendicular to the sliding rail.
Further, a positioning mounting groove extending along the length direction is formed in the positioning seat; the bottom of reference column detachably fixes in the location mounting groove to the bottom width of reference column and the width phase-match of location mounting groove.
Further, the positioning mechanism further comprises a tool safety locking assembly; the tool safety locking assembly comprises four tool safety locking struts and two tool safety locking cylinders; the four tool safety locking support posts are fixed on the positioning seat at intervals; the two tool safety locking cylinders are oppositely arranged on the two tool safety locking struts at the outer sides, and locking holes matched with the telescopic rods of the tool safety locking cylinders are formed in the two tool safety locking struts at the inner sides.
Further, the positioning mechanism further comprises a workpiece safety locking assembly; the workpiece safety locking assembly comprises a linear module, a sliding lock pin and a fixed lock seat; the linear module is fixed on the four tool safety locking struts; the sliding lock pin is arranged on the linear module in a sliding way, and the linear module drives the sliding lock pin to move; the fixed lock seat is fixedly arranged on the linear module, and a lock hole matched with the sliding lock pin is formed in the fixed lock seat.
By adopting the technical scheme, the utility model has the following beneficial effects: (1) The utility model is convenient to adjust the position of the positioning mechanism by arranging the sliding driving mechanism and the lifting mechanism; after the positioning mechanism is in positioning connection with the fixture, the fixture can be automatically turned over through the rotating mechanism, so that the working efficiency is effectively improved, and the turning difficulty of the fixture is reduced.
(2) The positioning seat is provided with the positioning mounting groove extending along the length direction, the bottoms of the positioning columns are detachably fixed in the positioning mounting groove, the width of the bottoms of the positioning columns is matched with the width of the positioning mounting groove, the positions of the two positioning columns are conveniently adjusted, and the adjustment directions of the two positioning columns are always in the same straight line.
(3) The tool safety locking assembly provided by the utility model has a safety effect, and can prevent the follow-up tool from falling down to hurt people due to misoperation (such as the backward movement of a positioner).
(4) The workpiece safety locking assembly provided by the utility model can also play a safety role, and can prevent the workpiece from falling off and hurting people caused by misoperation (such as the backward movement of a positioner) for the workpiece which does not need a follow-up tool.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a perspective view of fig. 1.
The reference numerals in the drawings are:
a chassis 1;
a main frame 2;
a slip drive mechanism 3 and a rack 31;
a rotation mechanism 4, a second gear 41, a turntable 42;
the lifting mechanism 5, the lifting base 51, the third motor 52, the sliding rail 53, the screw rod 54 and the lifting sliding seat 55;
the positioning mechanism 6, the positioning seat 61, the positioning installation groove 611, the positioning column 62, the tool safety locking support 63, the tool safety locking cylinder 64, the linear module 65, the sliding lock pin 66 and the fixed lock seat 67.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on those shown in the drawings, or those conventionally put in place when the inventive product is used, or those conventionally understood by those skilled in the art, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
Example 1
Referring to fig. 1 to 3, the welding fixture positioner of the present embodiment includes a chassis 1, a main frame 2, a slip driving mechanism 3, a rotating mechanism 4, a lifting mechanism 5, and a positioning mechanism 6.
The main frame 2 is in sliding connection with the underframe 1, and the sliding driving mechanism 3 drives the main frame 2 to slide on the underframe 1; the rotating mechanism 4 is arranged on the main frame 2, the lifting mechanism 5 is arranged on the rotating mechanism 4, and the rotating mechanism 4 drives the lifting mechanism 5 to rotate on a plane perpendicular to the moving direction of the main frame 2; the positioning mechanism 6 is arranged on the lifting mechanism 5, and the lifting mechanism 5 drives the positioning mechanism 6 to move up and down.
The slip drive mechanism 3 includes a first motor, a first gear, and a rack 31. The first motor is fixed at the bottom of the main frame 2, and the first gear is fixed on an output shaft of the first motor; the rack 31 is fixed to the chassis 1 and is engaged with the first gear.
The rotation mechanism 4 includes a second motor, a second gear 41, and a turntable 42; the second motor is fixed on the main frame 2, and the second gear 41 is fixed on the output shaft of the second motor; the turntable 42 is rotatably arranged on the main frame 2 and meshed with the second gear 41; the rotation axis of the turntable 42 is parallel to the moving direction of the main frame 2.
The lifting mechanism 5 comprises a lifting base 51, a third motor 52, a sliding rail 53, a screw rod 54 and a lifting sliding seat 55; the lifting base 51 is fixed on the rotating mechanism 4; the third motor 52 and the sliding rail 53 are both fixed on the lifting base 51; the screw rod 54 is fixed on the output shaft of the third motor 52 and is arranged in parallel with the sliding rail 53; the lifting slide seat 55 is in sliding connection with the slide rail 53 and in threaded connection with the screw rod 54; the positioning mechanism 6 is fixed to the lifting slide 55.
The positioning mechanism 6 includes a positioning seat 61 and two positioning posts 62 fixed on the positioning seat 61. The positioning seat 61 is fixed on the lifting slide 55 and extends in a direction perpendicular to the slide rail 53. The positioning seat 61 is provided with a positioning mounting groove 611 extending in the longitudinal direction. The bottom of the positioning post 62 is detachably fixed in the positioning mounting groove 611, and the bottom width of the positioning post 62 matches the width of the positioning mounting groove 611.
The positioning mechanism 6 also comprises a tool safety locking assembly. The tool safety locking assembly includes four tool safety locking struts 63 and two tool safety locking cylinders 64. The four tool safety locking support posts 63 are fixed on the positioning seat 61 at intervals; the two tool safety locking air cylinders 64 are oppositely arranged on the two tool safety locking support posts 63 at the outer side, and locking holes matched with the telescopic rods of the tool safety locking air cylinders 64 are formed in the two tool safety locking support posts 63 at the inner side.
The positioning mechanism 6 also includes a workpiece safety locking assembly. The workpiece safety lock assembly includes a linear module 65, a sliding lock pin 66, and a fixed lock seat 67. The linear modules 65 are fixed to four tool safety locking struts 63. The sliding lock pin 66 is slidably disposed on the linear module 65, and the linear module 65 drives the sliding lock pin 66 to move. The fixed lock seat 67 is fixedly arranged on the linear module 65, the fixed lock seat 67 is provided with two lock hole plates arranged at intervals, and lock holes matched with the sliding lock pins 66 are formed in the lock hole plates.
The welding fixture positioner operation process of the embodiment is as follows:
for a workpiece with a follow-up tool, fixing the positions of two positioning columns 62 in a positioning mounting groove 611 according to the width of the tool, and then positioning the welding tool through the two positioning columns 62; after the positioning is finished, two safety lock posts arranged on the workpiece follow-up tool are respectively positioned between the left two tool safety locking support posts 63 and the right two tool safety locking support posts 63, at the moment, telescopic rods of the two tool safety locking cylinders 64 extend out and respectively penetrate through holes in the two safety lock posts on the workpiece follow-up tool to enter locking holes in the corresponding inner tool safety locking support posts 63, locking is achieved, and the workpiece follow-up tool is prevented from falling down to hurt people.
For a workpiece without a follow-up tool, fixing the positions of the two positioning columns 62 in the positioning mounting groove 611 according to the width of the tool, and then positioning the welding tool through the two positioning columns 62; after the positioning is finished, the safety lock plate arranged on the workpiece is also positioned between the two lock hole plates of the fixed lock seat 67, and at the moment, the linear module 65 drives the sliding lock pin 66 to penetrate through the two lock hole plates and the safety lock plate of the fixed lock seat 67, so that locking is realized, and the workpiece is prevented from falling down to hurt people.
While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a welding frock clamp machine of shifting which characterized in that: comprises a bottom frame (1), a main frame (2), a sliding driving mechanism (3), a rotating mechanism (4), a lifting mechanism (5) and a positioning mechanism (6); the main frame (2) is in sliding connection with the underframe (1), and the sliding driving mechanism (3) drives the main frame (2) to slide on the underframe (1); the rotating mechanism (4) is arranged on the main frame (2), the lifting mechanism (5) is arranged on the rotating mechanism (4), and the rotating mechanism (4) drives the lifting mechanism (5) to rotate on a plane perpendicular to the moving direction of the main frame (2); the positioning mechanism (6) is arranged on the lifting mechanism (5), and the lifting mechanism (5) drives the positioning mechanism (6) to move up and down;
the lifting mechanism (5) comprises a lifting base (51), a third motor (52), a sliding rail (53), a screw rod (54) and a lifting sliding seat (55); the lifting base (51) is fixed on the rotating mechanism (4); the third motor (52) and the sliding rail (53) are both fixed on the lifting base (51); the screw rod (54) is fixed on the output shaft of the third motor (52) and is arranged in parallel with the sliding rail (53); the lifting sliding seat (55) is in sliding connection with the sliding rail (53) and is in threaded connection with the screw rod (54); the positioning mechanism (6) is fixed on the lifting slide seat (55);
the positioning mechanism (6) comprises a positioning seat (61) and two positioning columns (62) fixed on the positioning seat (61); the positioning seat (61) is fixed on the lifting sliding seat (55) and extends along the direction perpendicular to the sliding rail (53);
the positioning mechanism (6) further comprises a tool safety locking assembly; the tool safety locking assembly comprises four tool safety locking struts (63) and two tool safety locking cylinders (64); the four tool safety locking support posts (63) are fixed on the positioning seat (61) at intervals; the two tool safety locking cylinders (64) are oppositely arranged on the two tool safety locking support posts (63) at the outer side, and locking holes matched with telescopic rods of the tool safety locking cylinders (64) are formed in the two tool safety locking support posts (63) at the inner side.
2. The welding fixture positioner according to claim 1, wherein: the sliding driving mechanism (3) comprises a first motor, a first gear and a rack (31); the first motor is fixed at the bottom of the main frame (2), and the first gear is fixed on an output shaft of the first motor; the rack (31) is fixed on the underframe (1) and meshed with the first gear.
3. The welding fixture positioner according to claim 1, wherein: the rotating mechanism (4) comprises a second motor, a second gear (41) and a turntable (42); the second motor is fixed on the main frame (2), and the second gear (41) is fixed on an output shaft of the second motor; the turntable (42) is rotatably arranged on the main frame (2) and meshed with the second gear (41); the rotation axis of the turntable (42) is parallel to the movement direction of the main frame (2).
4. The welding fixture positioner according to claim 1, wherein: a positioning mounting groove (611) extending along the length direction is formed in the positioning seat (61); the bottom of the positioning column (62) is detachably fixed in the positioning mounting groove (611), and the width of the bottom of the positioning column (62) is matched with the width of the positioning mounting groove (611).
5. The welding fixture positioner according to claim 1, wherein: the positioning mechanism (6) further comprises a workpiece safety locking assembly; the workpiece safety locking assembly comprises a linear module (65), a sliding lock pin (66) and a fixed lock seat (67); the linear module (65) is fixed on the four tool safety locking struts (63); the sliding lock pin (66) is arranged on the linear module (65) in a sliding manner, and the linear module (65) drives the sliding lock pin (66) to move; the fixed lock seat (67) is fixedly arranged on the linear module (65), and a lock hole matched with the sliding lock pin (66) is formed in the fixed lock seat (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321118282.6U CN220679871U (en) | 2023-05-11 | 2023-05-11 | Welding fixture positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321118282.6U CN220679871U (en) | 2023-05-11 | 2023-05-11 | Welding fixture positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679871U true CN220679871U (en) | 2024-03-29 |
Family
ID=90404997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321118282.6U Active CN220679871U (en) | 2023-05-11 | 2023-05-11 | Welding fixture positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679871U (en) |
-
2023
- 2023-05-11 CN CN202321118282.6U patent/CN220679871U/en active Active
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