Correcting device for sheet stock in jig

Abstract

The utility model relates to the technical field of positioning devices used before the surface of a cylindrical workpiece is printed, in particular to a correcting device for a sheet stock in a jig. Comprising a tray fixing piece, a mounting plate, a supporting piece, a rotary connecting piece and a swing driving piece. The material disc fixing piece is provided with a plurality of suction cups which are used for fixing an external material disc. The charging tray fixing piece and the mounting plate are arranged at an interval, and the supporting piece is located between the charging tray fixing piece and the mounting plate; one end of the rotary connecting piece is rotationally connected with the mounting plate, the other end of the rotary connecting piece is fixedly connected with the charging tray fixing piece, and the swing driving piece drives the charging tray fixing piece to swing relative to the mounting plate. The charging tray fixing piece is used for fixing an external charging tray through the arrangement of the charging tray fixing piece, the mounting plate, the supporting piece, the rotary connecting piece and the swing driving piece; the swing driving piece drives the material disc fixing piece to swing along the center shaft of the rotary connecting piece, accurate correction of external workpieces is achieved under the action of gravity, energy consumption is reduced, and meanwhile production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the positioning device technical field before cylindrical workpiece surface printing, especially relate to a kind of correction device of sheet material in fixture. BACKGROUND

[0002] Cylindrical workpiece surface printing is common production process in smaller volume, to improve machining accuracy, usually use tray to fix workpiece, process several material grooves according to needs, a material groove contains a workpiece, the precise correction of several workpieces is necessary step of printing, using traditional correction method has the shortcomings of long production cycle, low efficiency, quickly complete the precise correction of several workpieces is the problem to be solved. SUMMARY

[0003] In order to overcome the low efficiency of the precise correction of several workpieces in the prior art, the utility model aims to provide a kind of correction device of sheet material in fixture, realize the precise correction of several workpieces quickly, improve production efficiency.

[0004] To achieve the above object, the technical scheme of the utility model is as follows:

[0005] A kind of correction device of sheet material in fixture, including tray fixing piece, mounting plate, support, rotary connecting piece and swing drive piece;

[0006] The tray fixing piece is provided with several suction cups, and the suction cup is used to fix the external tray;

[0007] The tray fixing piece and the mounting plate are spaced apart, and the support is located between the tray fixing piece and the mounting plate;

[0008] One end of the rotary connecting piece is rotatably connected to the mounting plate, and the other end of the rotary connecting piece is fixedly connected to the tray fixing piece, and the swing drive piece drives the tray fixing piece to swing relative to the mounting plate.

[0009] Further, the correction device of sheet material in fixture further includes left limiting piece and right limiting piece, the left limiting piece and the right limiting piece are oppositely arranged, and the rotary connecting piece and the swing drive piece are arranged between the left limiting piece and the right limiting piece.

[0010] Further, the left limiting piece is arranged close to the rotary connecting piece, and the left limiting piece includes a first drive source and a first movable piece, the first drive source is arranged on the mounting plate and drives the first movable piece to move so as to lock or release the external tray.

[0011] Further, the right limiting piece comprises a second driving source, a second movable piece, a third driving source and a third movable piece, the second driving source is arranged on the mounting plate and drives the second movable piece to move, the third driving source is arranged on the second movable piece and drives the third movable piece to move so that the third movable piece locks or releases the external material tray, and the movement direction of the second movable piece and the movement direction of the third movable piece are arranged to intersect.

[0012] Further, the material tray fixing piece is provided with a groove and an air pipe connector, and the groove and the air pipe connector are communicated.

[0013] Further, the material tray fixing piece is further provided with an annular groove, the groove and the annular groove are arranged at intervals, and the caliber of the annular groove is larger than that of the groove.

[0014] Further, the material tray fixing piece is further provided with a supporting block, the supporting block is arranged in the groove, and the supporting block and the side wall of the groove are arranged at intervals.

[0015] The utility model discloses the beneficial effects that through setting up material tray fixing piece, mounting plate, supporting piece, rotary connecting piece and swing drive piece, material tray fixing piece is used for fixing external material tray, swing drive piece drives material tray fixing piece to swing along the central axis of rotary connecting piece, realizes the accurate correction of external workpiece under the action of gravity, reduces the energy consumption and improves production efficiency at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Fig. 2 It is the split structure schematic diagram of the utility model;

[0018] Fig. 3 It is the material tray fixing piece structure schematic diagram of the utility model.

[0019] The attached marks include:

[0020] 1 - material tray fixing piece 101 - sucking disc 102 - groove

[0021] 103 - air pipe connector 104 - annular groove 105 - supporting block

[0022] 2 - mounting plate 3 - supporting piece 4 - rotary connecting piece

[0023] 5 - swing drive piece 6 - left limiting piece 61 - first driving source

[0024] 62 - first movable piece 7 - right limiting piece 71 - second driving source

[0025] 72 - second movable piece 73 - third driving source 74 - third movable piece

[0026] 100 - workpiece 200 - tray 201 - trough

[0027] 202 - air hole 203 - notch. DETAILED DESCRIPTION

[0028] For the convenience of the understanding of the person skilled in the art, the utility model is further explained below in combination with the embodiments and the drawings, and the content mentioned in the embodiments is not the limitation of the utility model.

[0029] Please refer to Figs. 1 to 3 The utility model discloses a sheet material's correction device in fixture, including tray fixing part 1, mounting plate 2, support 3, rotary connecting piece 4 and swing drive 5.

[0030] Tray fixing part 1 is equipped with a plurality of suction cups 101, and the suction cup 101 is used for fixing external tray 200.

[0031] Tray fixing part 1 is spaced apart from the mounting plate 2, and the support 3 is located between tray fixing part 1 and the mounting plate 2.

[0032] One end of the rotary connecting piece 4 is rotatably connected to the mounting plate 2, and the other end of the rotary connecting piece 4 is fixedly connected to the tray fixing part 1, and the swing drive 5 drives the tray fixing part 1 to swing relative to the mounting plate 2.

[0033] Specifically, in the initial state, the tray fixing member 1 and the mounting plate 2 are arranged in parallel with a certain distance, the support member 3 is a column structure and supports the tray fixing member 1, one end of the support member 3 is fixedly connected with the mounting plate 2, the other end of the support member 3 is in contact with the tray fixing member 1, the rotating connecting member 4 includes a rotating shaft and a connecting plate, the rotating shaft is fixedly connected with one end of the connecting plate, the other end of the connecting plate is fixedly connected with the tray fixing member 1, the mounting plate 2 is provided with a shaft sleeve, the rotating shaft is rotatably connected in the shaft sleeve, the swing driving member 5 adopts a gas support structure, the swing driving member 5 is arranged opposite to the rotating connecting member 4, the driving direction of the gas support is arranged in an inclined manner, the external tray 200 is provided with a plurality of troughs 201 arranged in a rectangular array, each trough 201 is provided with a gas hole 202, the gas hole 202 is located at the bottom of the trough 201, when the external tray 200 is transported to a preset position directly above the tray fixing member 1, the suction cup 101 fixes the tray 200 on the tray fixing member 1, the swing driving member 5 drives the tray fixing member 1 to move upward, under the limitation of the rotating connecting member 4, the tray fixing member 1 swings along the rotating shaft, that is, the tray fixing member 1 and the tray 200 are arranged in an inclined manner as a whole, under the action of gravity, all the workpieces 100 slide in the troughs 201 toward the lower part, so that all the workpieces 100 slide in one direction, thereby achieving the purpose of automatic correction of the workpieces 100, then the external negative pressure airflow passes through the gas hole 202 to adsorb and fix the workpieces 100 in the troughs 201, and the next machining process is entered.

[0034] By arranging the tray fixing member 1, the mounting plate 2, the support member 3, the rotating connecting member 4 and the swing driving member 5, the tray fixing member 1 is provided with a plurality of suction cups 101 to fix the external tray 200, the swing driving member 5 drives the tray fixing member 1 to swing along the central axis of the rotating connecting member 4, and under the action of gravity, the external workpieces 100 slide toward the lower part, thereby achieving the purpose of rapid correction and reducing energy consumption while improving production efficiency.

[0035] The correction device of the sheet material in the jig further includes a left limiting member 6 and a right limiting member 7, the left limiting member 6 and the right limiting member 7 are arranged opposite to each other, the rotating connecting member 4 and the swing driving member 5 are arranged between the left limiting member 6 and the right limiting member 7, the left limiting member 6 and the right limiting member 7 are used to lock the external tray 200, thereby ensuring that the tray 200 is in a relatively static state during the workpiece machining process, and improving the controllability of production efficiency and production quality.

[0036] The left limiting member 6 is arranged close to the rotating connecting member 4, and the left limiting member 6 comprises a first driving source 61 and a first movable member 62, the first driving source 61 is arranged on the mounting plate 2 and drives the first movable member 62 to move so as to lock or release the external material disc 200, preferably, the first driving source 61 drives the first movable member 62 to ascend and descend, when the swing driving member 5 drives the material disc fixing member 1 and the external material disc 200 to swing, the first driving source 61 drives the first movable member 62 to descend away from the external material disc 200, when the workpieces in the material groove 101 are corrected, the material disc fixing member 1 returns to the original position, and the first driving source 61 drives the first movable member 62 to move upward to lock the external material disc 200.

[0037] The right limiting member 7 comprises a second driving source 71, a second movable member 72, a third driving source 73 and a third movable member 74, the second driving source 71 is arranged on the mounting plate 2 and drives the second movable member 72 to move, the third driving source 73 is arranged on the second movable member 72 and drives the third movable member 74 to move so as to lock or release the external material disc 200, the moving direction of the second movable member 72 and the moving direction of the third movable member 74 are arranged to intersect, the second driving source 71 drives the second movable member 72 to ascend and descend, and the third driving source 73 drives the third movable member 74 to move horizontally, when the swing driving member 5 drives the material disc fixing member 1 and the external material disc 200 to swing, the second driving source 71 drives the second movable member 72, and the third driving source 73 and the third movable member 74 descend away from the external material disc 200 synchronously, when the workpieces in the material groove 101 are corrected, the material disc fixing member 1 returns to the original position, the second driving source 71 drives the second movable member 72 to move upward to lock the external material disc 200, and the third driving source 73 is arranged to make the third movable member 74 move horizontally, which is convenient for clamping material discs 200 of different specifications and meets different production requirements.

[0038] The material disc fixing member 1 is provided with a recess 102 and an air pipe connecting head 103, the recess 102 and the air pipe connecting head 103 are communicated, the external material disc 200 is provided with a material groove 201 and air holes 202, after the material disc 200 is connected with the material disc fixing member 1, the recess 102 is a closed space, external negative pressure gas enters the recess 102 through the air pipe connecting head 103 and then enters the air holes 202 respectively, and the external workpieces 100 in the material groove 201 are adsorbed and fixed.

[0039] The material disc fixing member 1 is further provided with an annular groove 104, the recess 102 and the annular groove 104 are arranged at a distance, the caliber of the annular groove 104 is larger than that of the recess 102, the annular groove 104 is located at the periphery of the recess 102, a rubber strip is placed in the annular groove 104, the rubber strip is in contact with the external material disc 200, the recess 102 is sealed, and the purpose of preventing air leakage is achieved.

[0040] The tray fixing piece 1 is further provided with support blocks 105, which are arranged in the grooves 102 and are spaced apart from the side walls of the grooves 102, and the number of the support blocks 105 is multiple, which are uniformly arranged in the grooves 102, and the support blocks 105 support the external tray 200, prevent external force from being applied to the external tray 200 to cause deformation of the tray 200, and improve the stability of the processing quality.

[0041] The planar area of the tray 200 is greater than that of the tray fixing piece 1, a notch 203 is processed at the edge of the tray 200, the first movable piece 62 and the third movable piece 74 are both provided with convex parts, the convex parts are matched with the notch 203, and the locking of the tray 200 in the horizontal direction is realized.

[0042] The above is only the preferred embodiment of the present application, and for those skilled in the art, the specific implementation and application range can be changed according to the idea of the present application, and the content of the specification should not be understood as the limitation of the present application.

Claims

1. A sheet material correction device within a fixture, characterized by: The tray fixing part (1), the mounting plate (2), the support (3), the rotary connecting part (4) and the swing driving part (5) are included. The tray fixing part (1) is provided with a plurality of suction cups (101), and the suction cups (101) are used for fixing external trays (200). The tray fixing part (1) is spaced apart from the mounting plate (2), and the support (3) is located between the tray fixing part (1) and the mounting plate (2). One end of the rotary connecting part (4) is rotatably connected with the mounting plate (2), and the other end of the rotary connecting part (4) is fixedly connected with the tray fixing part (1), and the swing driving part (5) drives the tray fixing part (1) to swing relative to the mounting plate (2).

2. The sheet material in-jig correction apparatus of claim 1, wherein: The left limiting part (6) and the right limiting part (7) are oppositely arranged, and the rotary connecting part (4) and the swing driving part (5) are arranged between the left limiting part (6) and the right limiting part (7).

3. The sheet material in-jig correction apparatus of claim 2, wherein: The left limiting part (6) is arranged close to the rotary connecting part (4), and the left limiting part (6) includes a first driving source (61) and a first movable part (62), the first driving source (61) is arranged on the mounting plate (2) and drives the first movable part (62) to move so as to lock or release the external tray (200).

4. The sheet material in-jig correction apparatus of claim 3, wherein: The right limiting part (7) includes a second driving source (71), a second movable part (72), a third driving source (73) and a third movable part (74), the second driving source (71) is arranged on the mounting plate (2) and drives the second movable part (72) to move, the third driving source (73) is arranged on the second movable part (72) and drives the third movable part (74) to move so as to lock or release the external tray (200), and the movement direction of the second movable part (72) and the movement direction of the third movable part (74) are intersected.

5. The sheet material in-jig correction apparatus of claim 1, wherein: The tray fixing part (1) is provided with a recess (102) and a tracheal connector (103), and the recess (102) and the tracheal connector (103) are communicated.

6. The sheet material in-jig correction apparatus of claim 5, wherein: The tray fixing part (1) is further provided with an annular groove (104), the recess (102) and the annular groove (104) are spaced apart, and the diameter of the annular groove (104) is greater than the diameter of the recess (102).

7. The sheet material in-jig correction apparatus of claim 6, wherein: The tray fixing part (1) is further provided with a support block (105), and the support block (105) is arranged in the recess (102), and the support block (105) is spaced apart from the side wall of the recess (102).

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