CN210099381U - Two-shaft displacement mechanism convenient for fixing and adjusting workpiece posture - Google Patents

Abstract

The utility model discloses a two-shaft displacement mechanism convenient for fixing and adjusting the posture of a workpiece, which comprises a support frame, a movable frame and a fixed disc, wherein the movable frame is arranged on the support frame to form a swinging structure which can do pendulum motion towards the front and back directions; the fixed disk is arranged on the movable frame, a plurality of sliding grooves are formed in the fixed disk, the sliding grooves are provided with fixing clamps and positioning blocks, the fixing clamps and the positioning blocks can move along the sliding grooves, and after the stations are placed on the fixed disk, the workpieces are positioned and fixed through the moving of the positioning blocks and the fixing clamps. The utility model discloses a position adjustment between fixed disk, adjustable shelf and the support frame, if the fixed disk can rotate, the adjustable shelf can swing to can adjust the gesture of the fixed work piece on the fixed disk very conveniently, and need not loosen work piece itself in the adjustment process, be favorable to keeping the original location between work piece and the anchor clamps, thereby improve machining precision and application scope.

Description

Two-shaft displacement mechanism convenient for fixing and adjusting workpiece posture

Technical Field

The utility model relates to a work piece processing equipment accessory technical field, concretely relates to diaxon displacement mechanism that is used for fixing so that processing such as welding to the work piece.

Background

Workpieces need to be fixed during processing, particularly during automated processing, such as automated robotic welding operations. However, since the workpieces are different in size and shape, and it is generally not convenient to change the positions after the workpieces are fixed, even for the same workpiece, the machining positions may need to be changed when machining different positions, and the machine is performed according to the set positions when changing the positions, which is not as flexible as a human being. The workpiece is fixed by a fixed clamp, a movable clamp (such as a two-shaft displacement mechanism) and the like in the prior art, but the conventional fixing mechanism has the defects of complex structure, inconvenient posture adjustment operation, inflexible applicable scene and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to the defect that prior art exists, provide a diaxon displacement mechanism that the structure is simpler, the design is more reasonable, adjust the operation more convenient, application scope is wider, be convenient for fix and adjust the work piece gesture.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a diaxon relocation mechanism convenient to fixed and adjust work piece gesture which characterized in that: the swing mechanism comprises a support frame, a movable frame and a fixed disc, wherein the movable frame is arranged on the support frame to form a swing structure capable of doing pendulum motion towards the front and back direction; the fixed disk is arranged on the movable frame, a plurality of sliding grooves are formed in the fixed disk, the sliding grooves are provided with fixing clamps and positioning blocks, the fixing clamps and the positioning blocks can move along the sliding grooves, and after the stations are placed on the fixed disk, the workpieces are positioned and fixed through the moving of the positioning blocks and the fixing clamps.

Furthermore, the movable frame is of a flat lying type structure, the middle is a bottom frame, the two sides are vertical frames, and the vertical frames on the two sides are upwards convex; the support frame comprises a left upright and a right upright, the movable frame is clamped between the left upright and the right upright of the support frame, and the left upright and the right upright of the movable frame are respectively movably connected with the left upright and the right upright of the support frame to form a swinging structure.

Furthermore, the inner side surfaces of the upper parts of the two vertical columns are respectively provided with a female shaft extending towards the middle, the outer side surfaces of the upper parts of the two vertical frames are respectively provided with a male shaft extending towards the outer side, the male shaft of the left vertical frame and the female shaft of the left vertical frame are connected into a rotatable structure, the male shaft of the right vertical frame and the female shaft of the right vertical frame are connected into a rotatable structure, and the connection parts of the male shaft and the female shaft on the two sides jointly form a swing structure of the movable frame.

The bottom of fixation clamp is provided with the slide, and the slide inlays and forms slidable structure in the spout, and the one end of fixation clamp towards the fixed disk centre is provided with the screw rod, through the screw rod of screwing with fixed work piece on the fixed disk, this is a fixation clamp who is used for fixed work piece in the machining field.

And a fixing hole is formed in the positioning block, and the positioning block is locked on the fixing disc by screwing a bolt in the fixing hole after the positioning block is adjusted in place.

Furthermore, the sliding grooves extend from the middle area of the fixed disc to the edge of the fixed disc so as to be convenient for loading or unloading the fixed clamp and the positioning block, and the sliding grooves are in a cross vertical structure and do not intersect; each positioning block is close to the middle area of the fixed disc on the sliding groove, the fixed clamp is positioned on the periphery of the positioning block, when a workpiece is fixed, the workpiece is positioned from the inner side by the positioning block, and then the workpiece is clamped from the outer side by the fixed clamp.

Furthermore, a motor driving device capable of driving the female shaft to rotate is arranged in at least one upright post of the supporting frame, the female shaft is connected with the motor driving device to form a rotatable structure, the movable frame can swing forwards or backwards through the rotation of the motor driving female shaft, so that the function of automatically adjusting the posture of the workpiece can be achieved, and the rotation of the motor driving female shaft can directly adopt the prior art.

Furthermore, an upward convex disc extending upwards is arranged in the middle of the underframe of the movable frame, a downward convex disc extending downwards is arranged on the bottom surface of the fixed disc, and the downward convex disc is fixed on the upward convex disc to form a fixed and rotatable adjusting structure of the fixed disc, so that the posture of the workpiece can be further adjusted by rotating the fixed disc.

Furthermore, the underframe and the vertical frame are of an integral structure, and a plurality of reinforcing rib plates are arranged at inner corners of the underframe and the vertical frame so as to improve the bearing capacity of the movable frame; the upper ends of the vertical frames extend out of the supporting frame, and hanging holes are formed in the upper portions of the vertical frames on the two sides so as to facilitate hoisting during equipment assembling.

The bottom frames are respectively arranged at the bottoms of the two upright posts of the supporting seat, and the supporting seat can be stably installed on the ground which is not smooth enough through the bottom frames.

The utility model discloses a position adjustment between fixed disk, adjustable shelf and the support frame, if the fixed disk can rotate, the adjustable shelf can swing to can adjust the gesture of the fixed work piece on the fixed disk very conveniently, and need not loosen work piece itself in the adjustment process, be favorable to keeping the original location between work piece and the anchor clamps, thereby improve machining precision and application scope.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural diagram of the support frame and the movable frame of the present invention;

fig. 3 is a schematic view of the usage state of the present invention.

In the figure, 1 is a support frame, 11 is a female shaft, 2 is a movable frame, 21 is a bottom frame, 22 is a vertical frame, 23 is a secondary shaft, 24 is an upward convex disk, 25 is a hanging hole, 26 is a reinforcing rib plate, 3 is a fixed disk, 31 is a sliding groove, 4 is a bottom frame, 5 is a fixing clamp, 51 is a sliding seat, 6 is a positioning block, and 7 is a workpiece.

Detailed Description

In this embodiment, referring to fig. 1, 2, and 3, the two-axis displacement mechanism for conveniently fixing and adjusting the posture of a workpiece includes a support frame 1, a movable frame 2, and a fixed disc 3, where the movable frame 2 is mounted on the support frame 1 to form a swing structure capable of performing pendulum motion in a front-back direction; the fixed disk 3 is arranged on the movable frame 2, a plurality of sliding grooves 31 are formed in the fixed disk 3, fixing clamps 5 and positioning blocks 6 which can move along the sliding grooves 31 are arranged on the sliding grooves 31, and after the station 7 is placed on the fixed disk 3, the workpiece 7 is positioned and fixed through the moving of the positioning blocks 6 and the fixing clamps 5.

The movable frame 2 is of a horizontal type structure, the middle part is a bottom frame 21, the two sides are vertical frames 22, and the vertical frames 22 at the two sides are upwards convex; the support frame 1 comprises a left upright and a right upright, the movable frame 2 is clamped between the left upright and the right upright of the support frame 1, and the left upright 22 and the right upright 22 of the movable frame 2 are respectively movably connected with the left upright and the right upright of the support frame 1 to form a swinging structure.

The inner side surfaces of the upper parts of the two upright posts are respectively provided with a mother shaft 11 extending towards the middle, the outer side surfaces of the upper parts of the two upright posts 22 are respectively provided with a son shaft 23 extending towards the outer side, the son shaft 23 of the left upright post 22 and the mother shaft 11 of the left upright post are connected into a rotatable structure, the son shaft 23 of the right upright post 22 and the mother shaft 11 of the right upright post are connected into a rotatable structure, and the connection parts of the son shaft and the mother shaft at the two sides form a swing structure of the movable frame 2.

The bottom of the fixing clamp 5 is provided with a sliding seat 51, the sliding seat 51 is embedded in the sliding groove 31 to form a slidable structure, one end of the fixing clamp 5 facing the middle of the fixing plate 3 is provided with a screw, and the workpiece 7 is fixed on the fixing plate by screwing the screw, so that the fixing clamp is used for fixing the workpiece in the field of machining.

And a fixing hole is formed in the positioning block 6, and after the positioning block 6 is adjusted in place, the positioning block 6 is locked on the fixed disc 3 by screwing a bolt in the fixing hole.

The sliding grooves 31 extend from the middle area of the fixed disc 3 to the edge of the fixed disc so as to be convenient for loading or unloading the fixed clamp 5 and the positioning block 6, and each sliding groove 31 is of a cross vertical structure and does not intersect; each positioning block 6 on the sliding groove 31 is close to the middle area of the fixed disc 3, the fixing clamp 5 is positioned on the periphery of the positioning block 6, when the workpiece 7 is fixed, the positioning block 6 is used for positioning the workpiece 7 from the inner side, and then the fixing clamp 5 is used for clamping the workpiece 7 from the outer side.

The motor driving device capable of driving the female shaft 11 to rotate is arranged in at least one upright post of the support frame 1, the female shaft 11 is connected with the motor driving device to form a rotatable structure, the movable frame 2 can swing forwards or backwards through the rotation of the motor driving female shaft, so that the function of automatically adjusting the posture of the workpiece 7 can be achieved, and the rotation of the motor driving female shaft can directly adopt the prior art.

An upper convex disc 24 extending upwards is arranged in the middle of the bottom frame of the movable frame 2, a lower convex disc extending downwards is arranged on the bottom surface of the fixed disc 3, and the lower convex disc is fixed on the upper convex disc 24 to form a fixing and rotatable adjusting structure of the fixed disc 3, so that the posture of a workpiece can be further adjusted by rotating the fixed disc 3.

The underframe 21 and the vertical frame 22 are of an integral structure, and a plurality of reinforcing rib plates 26 are arranged at inner corners of the underframe 21 and the vertical frame 22 so as to improve the bearing capacity of the movable frame 2; the upper ends of the vertical frames 22 extend out of the support frame 1, and hanging holes 25 are arranged at the upper parts of the vertical frames 22 at two sides so as to be convenient for hoisting when the equipment is assembled.

The bottom frames 4 are respectively arranged at the bottoms of the two upright posts of the supporting seat 1, and the supporting seat 1 can be stably installed on the ground which is not smooth enough through the bottom frames 4.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims (10)

1. The utility model provides a diaxon relocation mechanism convenient to fixed and adjust work piece gesture which characterized in that: the swing mechanism comprises a support frame, a movable frame and a fixed disc, wherein the movable frame is arranged on the support frame to form a swing structure capable of doing pendulum motion towards the front and back direction; the fixed disk is arranged on the movable frame, a plurality of sliding grooves are formed in the fixed disk, the sliding grooves are provided with fixing clamps and positioning blocks, the fixing clamps and the positioning blocks can move along the sliding grooves, and after the stations are placed on the fixed disk, the workpieces are positioned and fixed through the moving of the positioning blocks and the fixing clamps.

2. The two-axis indexing mechanism for facilitating the fixing and adjusting of the attitude of a workpiece according to claim 1, wherein: the movable frame is of a horizontal structure in a shape like a Chinese character 'ji', the middle part of the movable frame is provided with a bottom frame, the two sides of the movable frame are provided with vertical frames, and the vertical frames at the two sides are upwards convex; the support frame comprises a left upright and a right upright, the movable frame is clamped between the left upright and the right upright of the support frame, and the left upright and the right upright of the movable frame are respectively movably connected with the left upright and the right upright of the support frame to form a swinging structure.

3. The two-axis indexing mechanism for facilitating the fixing and adjusting of the attitude of a workpiece according to claim 2, wherein: the inner side surfaces of the upper parts of the two vertical columns are respectively provided with a female shaft extending towards the middle, the outer side surfaces of the upper parts of the two vertical frames are respectively provided with a male shaft extending towards the outer side, the male shaft of the left vertical frame and the female shaft of the left vertical frame are connected into a rotatable structure, the male shaft of the right vertical frame and the female shaft of the right vertical frame are connected into a rotatable structure, and the connection parts of the male shaft and the female shaft on the two sides jointly form a swing structure of the movable frame.

4. The two-axis indexing mechanism for facilitating the fixing and adjusting of the attitude of a workpiece according to claim 1, wherein: the bottom of fixation clamp is provided with the slide, and the slide inlays and forms slidable structure in the spout, and the fixation clamp is provided with the screw rod towards the one end in the middle of the fixed disk, through screwing the screw rod with fixed work piece on the fixed disk.

5. The two-axis indexing mechanism for facilitating the fixing and adjusting of the attitude of a workpiece according to claim 1, wherein: the positioning block is provided with a fixing hole, and the positioning block is locked on the fixing disc by screwing the bolt in the fixing hole after the positioning block is adjusted in place.

6. The two-axis indexing mechanism for facilitating the fixing and adjusting of the attitude of a workpiece according to claim 1, wherein: the sliding grooves extend from the middle area of the fixed disc to the edge of the fixed disc, and each sliding groove is of a cross vertical structure and does not intersect with the sliding groove; each positioning block on the sliding groove is close to the middle area of the fixed disc, and the fixed clamp is positioned on the periphery of the positioning block.

7. The two-axis indexing mechanism for facilitating the fixing and adjusting of the attitude of a workpiece according to claim 2, wherein: a motor driving device capable of driving the female shaft to rotate is arranged in at least one upright post of the support frame, and the female shaft is connected with the motor driving device to form a rotatable structure.

8. The two-axis indexing mechanism for facilitating the fixing and adjusting of the attitude of a workpiece according to claim 2, wherein: an upward convex disk extending upwards is arranged in the middle of the underframe of the movable frame, a downward convex disk extending downwards is arranged on the bottom surface of the fixed disk, and the downward convex disk is fixed on the upward convex disk to form a fixed and rotatable adjusting structure of the fixed disk.

9. The two-axis indexing mechanism for facilitating the fixing and adjusting of the attitude of a workpiece according to claim 2, wherein: the underframe and the vertical frame are of an integral structure, and a plurality of reinforcing rib plates are arranged at inner corners of the underframe and the vertical frame; the upper ends of the vertical frames extend out of the supporting frame, and hanging holes are formed in the upper portions of the vertical frames on the two sides.

10. The two-axis indexing mechanism for facilitating the fixing and adjusting of the attitude of a workpiece according to claim 1, wherein: the bottoms of the two upright posts of the supporting seat are respectively provided with an underframe.