Spraying processing jig

Abstract

The utility model relates to the technical field of processing jigs, and discloses a spraying processing jig which comprises an overturning frame and a conveying belt, the overturning frame comprises a base, a driving box is fixedly installed on the upper surface of the base, a telescopic stand column is fixedly installed on the upper side of the driving box, and a connecting plate is rotatably installed at the top end of the telescopic stand column. Two supporting arms and two telescopic air cylinders are rotationally installed on the surface of the connecting plate, the telescopic ends of the two telescopic air cylinders are rotationally connected with the two supporting arms correspondingly, and positioning transverse rods are fixedly installed at the top ends of the two supporting arms correspondingly. The supporting arms driven by the telescopic air cylinder are arranged, after the supporting arms are driven to swing, the positioning cross rods at the ends of the two supporting arms are used for tightly supporting the inner cavity of the to-be-machined part, and when the first motor drives the connecting plate to rotate, the to-be-machined part can be overturned to different inclination angles so that multiple faces of the to-be-machined part can be sprayed and machined; the problem that many existing non-rotating body workpieces are difficult to position and clamp is solved, and using is more convenient and faster.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing fixture technical field, concretely is a kind of spraying processing fixture. BACKGROUND

[0002] In the spraying processing process, the paint spraying of multi-surface product needs to be completed by means of turnover tooling, such as the spraying processing fixture disclosed in the prior art with the announcement number CN219560088U, which comprises a rectangular horizontal seat, a support fixing frame, a rectangular moving seat, a moving adjusting structure and a clamping fixing structure. The support fixing frame is fixedly arranged on both sides of the bottom surface of the rectangular horizontal seat. An inner cavity is formed in the rectangular horizontal seat. The moving adjusting structure is arranged in the inner cavity of the rectangular horizontal seat. The clamping fixing structure is installed on the rectangular moving seat. The present application has a clamping fixing structure, which can conveniently clamp and fix the object to be sprayed. At the same time, it is convenient to rotate and overturn the object. It is convenient for spraying processing. It is convenient for spraying processing at each position of the object. The present application has a moving adjusting structure, which can conveniently move the object in the horizontal direction. It is convenient to fully spray the object at each position.

[0003] In actual use, many parts are non-rotating bodies, such as some bent parts of products, which need to be sprayed on multiple surfaces. However, such products are not convenient to position and clamp, which makes it difficult to load and unload, seriously affecting production efficiency, and needs to be further improved. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a spraying processing fixture to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spraying processing fixture, comprising a turnover frame and a conveyor belt. The turnover frame comprises a base. A drive box is fixedly installed on the upper surface of the base. An extension column is fixedly installed on the upper side of the drive box. A drive assembly is arranged in the drive box. The extension column is driven to extend or retract by the drive assembly. A connecting plate is rotatably installed on the top end of the extension column. A first motor for driving the rotation of the connecting plate is fixedly installed on the top end of the extension column.

[0006] Two support arms and two extension cylinders are rotatably installed on the surface of the connecting plate. The extension ends of the two extension cylinders are rotatably connected with the two support arms, respectively. Positioning crossbars are fixedly installed on the top ends of the two support arms, respectively.

[0007] The conveying belt is arranged in the area between the two positioning cross bars, the workpiece to be processed is placed on the two positioning cross bars by sliding through the conveying of the conveying belt, the support arm is turned over by the driving of the telescopic cylinder, the two positioning cross bars are expanded to tightly contact the inner cavity of the workpiece to be processed, and the problems of difficult positioning and clamping of many existing non-rotating body workpieces are solved.

[0008] In some embodiments, the telescopic column includes a support rail and a telescopic sleeve, the support rail is fixedly installed on the upper surface of the driving box, the telescopic sleeve is slidably sleeved on the surface of the support rail, guide grooves are formed in the front and rear sides of the support rail, and a guide wheel is rotatably installed in the telescopic sleeve.

[0009] The surface of the support rail is provided with left and right through sliding grooves, a transmission seat is slidably installed in the sliding groove, the side surface of the transmission seat is fixedly connected with the inner wall of the telescopic sleeve, a transmission screw rod is rotatably installed in the inside of the support rail, the transmission screw rod is in threaded connection with the transmission seat, and the telescopic column is raised to realize lifting of the workpiece to be processed.

[0010] In some embodiments, the driving assembly includes a first bevel gear and a second bevel gear, a second motor is fixedly installed on the surface of the driving box, the second motor drives the first bevel gear to rotate, the second bevel gear is fixedly connected with the bottom end of the transmission screw rod, and the first bevel gear and the second bevel gear are in meshing transmission, so that the second motor drives the transmission screw rod to rotate.

[0011] In some embodiments, the driving box and the telescopic column are both two, the two telescopic columns are the same in structure and are arranged on the upper sides of the two driving boxes, the two driving boxes are fixedly installed on the upper surface of the base on both sides, a connecting plate is fixedly installed between the two driving boxes, a transmission shaft is rotatably installed in the inside of the connecting plate, the first bevel gears in the two driving boxes are fixedly connected with the transmission shaft, the first motor transmits kinetic energy through the transmission shaft to drive the telescopic columns on both sides to synchronously extend or contract.

[0012] In some embodiments, the conveying belt includes a supporting plate, a plurality of transmission rollers are rotatably installed in the supporting plate, a conveying belt is sleeved on the surfaces of the plurality of transmission rollers, a third motor is fixedly installed on the side surface of the supporting plate, the third motor drives the transmission rollers to rotate, a supporting side plate is fixedly installed on the side surface of the supporting plate, and the bottom end of the supporting side plate is fixedly connected with the connecting plate.

[0013] Beneficial effects

[0014] The utility model provides a kind of spraying processing fixture, with the following beneficial effects:

[0015] 1. The spraying processing jig, by setting the support arm driven by the telescopic cylinder, driving the support arm to swing, and then using the positioning cross bars at the ends of the two support arms to support the inner cavity of the workpiece to be processed, when the first motor drives the connecting plate to rotate, the workpiece to be processed can be turned to different inclination angles, so that the spraying processing of multiple surfaces of the workpiece to be processed is realized, and the positioning and clamping difficulties of many existing non-rotating body workpieces are solved, and the use is more convenient.

[0016] 2. The spraying processing jig, by setting the conveying belt in the area between the two positioning cross bars, the conveying belt has the function of pushing the workpiece to be processed to the appropriate position, then the telescopic column is extended, the workpiece to be processed is lifted by the positioning cross bar, and the workpiece to be processed is separated from the conveying belt, which facilitates the overturning operation of the workpiece to be processed, after the spraying work is completed, the height of the falling telescopic column is lowered, so that the workpiece to be processed is placed on the conveying belt, and the conveying belt is used to push it away, realizing the effect of convenient feeding and discharging, meeting the production demand of the assembly line, and improving the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is a partial cross-sectional structure schematic diagram;

[0019] Figure 3 It is a telescopic column cross-sectional structure schematic diagram;

[0020] Figure 4 It is a side view structure schematic diagram of the utility model;

[0021] Figure 5 It is a telescopic column cross-sectional structure schematic diagram.

[0022] In the drawing: 1 base, 2 drive box, 3 telescopic column, 4 connecting plate, 5 first motor, 6 support arm, 7 telescopic cylinder, 8 positioning cross bar, 9 workpiece to be processed, 10 support guide rail, 11 telescopic sleeve, 12 transmission seat, 13 transmission screw, 14 first bevel gear, 15 second bevel gear, 16 second motor, 17 transmission shaft, 18 supporting plate, 19 transmission roller, 20 conveying belt, 21 third motor, 22 supporting side plate, 23 guide wheel, 24 connecting cross plate. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a spraying processing jig, including turnover frame and conveyer belt, turnover frame includes base 1, the upper surface of base 1 is fixedly installed with drive box 2, the upper side of drive box 2 is fixedly installed with telescopic column 3, drive box 2 is provided with driving assembly, telescopic column 3 is driven to extend or contract by driving assembly, the top of telescopic column 3 is rotatably installed with connecting plate 4, and the top of telescopic column 3 is fixedly installed with first motor 5 that drives connecting plate 4 rotation.

[0025] Specifically, telescopic column 3 includes support rail 10 and telescopic sleeve 11, support rail 10 is fixedly installed on the upper surface of drive box 2, and telescopic sleeve 11 is slidably sleeved on the surface of support rail 10.

[0026] The surface of support rail 10 is provided with a left-right penetrating sliding groove, a transmission seat 12 is slidably installed in the sliding groove, the side surface of transmission seat 12 is fixedly connected with the inner wall of telescopic sleeve 11, and a transmission screw rod 13 is rotatably installed in the inside of support rail 10.

[0027] The front and rear sides of support rail 10 are provided with guide grooves, and a guide wheel 23 is rotatably installed in the inside of telescopic sleeve 11.

[0028] The driving assembly includes a first bevel gear 14 and a second bevel gear 15, a second motor 16 is fixedly installed on the surface of drive box 2, the second motor 16 drives the first bevel gear 14 to rotate, the second bevel gear 15 is fixedly connected with the bottom end of transmission screw rod 13, the first bevel gear 14 and the second bevel gear 15 are engaged in transmission, and the second motor 16 drives the transmission screw rod 13 to rotate, so that telescopic sleeve 11 is raised upward.

[0029] The surface of connecting plate 4 is rotatably installed with two support arms 6 and two telescopic cylinders 7, the telescopic ends of the two telescopic cylinders 7 are rotatably connected with the two support arms 6 respectively, the top ends of the two support arms 6 are fixedly installed with positioning cross bars 8 respectively, and the first motor 5 rotates to make the connecting plate 4 overturn to different angles.

[0030] The drive box 2 and telescopic column 3 are both two, the two telescopic columns 3 are the same structure, and are respectively arranged on the upper sides of the two drive boxes 2, the two drive boxes 2 are fixedly installed on the upper surface of base 1 on both sides, a connecting cross plate 24 is fixedly installed between the two drive boxes 2, a transmission shaft 17 is rotatably installed in the inside of connecting cross plate 24, the first bevel gears 14 in the two drive boxes 2 are fixedly connected with the transmission shaft 17, the first motor 5 transmits kinetic energy through the transmission shaft 17, drives the telescopic columns 3 on both sides to extend or contract synchronously.

[0031] The conveying belt is arranged in the region between the two positioning cross bars 8, specifically, the conveying belt comprises a supporting plate 18, a plurality of transmission rollers 19 are rotatably arranged in the supporting plate 18, the surfaces of the plurality of transmission rollers 19 are sleeved with a conveying belt 20, a third motor 21 is fixedly arranged on the side surface of the supporting plate 18, the third motor 21 drives the transmission rollers 19 to rotate, a supporting side plate 22 is fixedly arranged on the side surface of the supporting plate 18, and the bottom end of the supporting side plate 22 is fixedly connected with a connecting horizontal plate 24.

[0032] The conveying belt is arranged in the region between the two positioning cross bars 8, specifically, the conveying belt comprises a supporting plate 18, a plurality of transmission rollers 19 are rotatably arranged in the supporting plate 18, the surfaces of the plurality of transmission rollers 19 are sleeved with a conveying belt 20, a third motor 21 is fixedly arranged on the side surface of the supporting plate 18, the third motor 21 drives the transmission rollers 19 to rotate, a supporting side plate 22 is fixedly arranged on the side surface of the supporting plate 18, and the bottom end of the supporting side plate 22 is fixedly connected with a connecting horizontal plate 24.

[0033] The conveying belt is arranged in the region between the two positioning cross bars 8, specifically, the conveying belt comprises a supporting plate 18, a plurality of transmission rollers 19 are rotatably arranged in the supporting plate 18, the surfaces of the plurality of transmission rollers 19 are sleeved with a conveying belt 20, a third motor 21 is fixedly arranged on the side surface of the supporting plate 18, the third motor 21 drives the transmission rollers 19 to rotate, a supporting side plate 22 is fixedly arranged on the side surface of the supporting plate 18, and the bottom end of the supporting side plate 22 is fixedly connected with a connecting horizontal plate 24.

[0034] It should be noted that, in actual installation, independent feeding and discharging conveying mechanisms are arranged at both ends of the device, the conveying mechanism on one side pushes the workpiece 9 to the conveying belt to complete feeding, and after processing is completed, the conveying belt pushes the workpiece 9 to the conveying mechanism on the other side to complete discharging.

[0035] The conveying belt is arranged in the region between the two positioning cross bars 8, specifically, the conveying belt comprises a supporting plate 18, a plurality of transmission rollers 19 are rotatably arranged in the supporting plate 18, the surfaces of the plurality of transmission rollers 19 are sleeved with a conveying belt 20, a third motor 21 is fixedly arranged on the side surface of the supporting plate 18, the third motor 21 drives the transmission rollers 19 to rotate, a supporting side plate 22 is fixedly arranged on the side surface of the supporting plate 18, and the bottom end of the supporting side plate 22 is fixedly connected with a connecting horizontal plate 24.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A spray processing fixture comprising a flipper and a conveyor, characterized by: The turnover frame comprises a base (1), the upper surface of the base (1) is fixedly provided with a driving box (2), the upper side of the driving box (2) is fixedly provided with a telescopic column (3), the driving box (2) is provided with a driving assembly, the telescopic column (3) is driven to extend or retract through the driving assembly, the top end of the telescopic column (3) is rotatably provided with a connecting plate (4), and the top end of the telescopic column (3) is fixedly provided with a first motor (5) for driving the connecting plate (4) to rotate; The surface of the connecting plate (4) is rotatably provided with two supporting arms (6) and two telescopic cylinders (7), the telescopic ends of the two telescopic cylinders (7) are rotatably connected with the two supporting arms (6) respectively, and the top ends of the two supporting arms (6) are fixedly provided with positioning cross rods (8) respectively. A conveying belt is arranged between the two positioning cross rods (8), the workpiece (9) is conveyed by the conveying belt, and the workpiece (9) is slidably placed on the two positioning cross rods (8), the supporting arm (6) is driven to overturn by the telescopic cylinder (7), and the two positioning cross rods (8) are expanded to tightly expand the inner cavity of the workpiece (9).

2. The spray processing tool of claim 1, wherein: The telescopic column (3) comprises a supporting guide rail (10) and a telescopic sleeve (11), the supporting guide rail (10) is fixedly installed on the upper surface of the driving box (2), and the telescopic sleeve (11) is slidably sleeved on the surface of the supporting guide rail (10).

3. The spray processing tool of claim 2, wherein: The surface of the supporting guide rail (10) is provided with a left-right penetrating sliding groove, the transmission seat (12) is slidably installed in the sliding groove, the side surface of the transmission seat (12) is fixedly connected with the inner wall of the telescopic sleeve (11), the transmission lead screw (13) is rotatably installed in the supporting guide rail (10), and the transmission lead screw (13) is threadedly connected with the transmission seat (12).

4. The spray processing tool of claim 3, wherein: The driving assembly comprises a first bevel gear (14) and a second bevel gear (15), the surface of the driving box (2) is fixedly provided with a second motor (16), the second motor (16) drives the first bevel gear (14) to rotate, the second bevel gear (15) is fixedly connected with the bottom end of the transmission lead screw (13), and the first bevel gear (14) and the second bevel gear (15) are in meshing transmission.

5. The spray processing tool of claim 4, wherein: The driving box (2) and the telescopic column (3) are both two, the two telescopic columns (3) are the same in structure, and are arranged on the upper sides of the two driving boxes (2) respectively, the two driving boxes (2) are fixedly installed on the upper surface of the base (1) on both sides, a connecting cross plate (24) is fixedly installed between the two driving boxes (2), a transmission shaft (17) is rotatably installed in the connecting cross plate (24), the first bevel gears (14) in the two driving boxes (2) are fixedly connected with the transmission shaft (17), the first motor (5) transmits kinetic energy through the transmission shaft (17), and drives the telescopic columns (3) on both sides to extend or retract synchronously.

6. The spray processing tool of claim 5, wherein: The front and rear sides of the supporting guide rail (10) are both provided with guide grooves, and the inside of the telescopic sleeve (11) is rotatably provided with a guide wheel (23), and the guide wheel (23) rolls along the inner wall of the guide groove.

7. A spray processing tool according to any one of claims 1 to 6, wherein: The conveying belt comprises a supporting plate (18), a plurality of transmission rollers (19) are rotatably installed in the supporting plate (18), the surfaces of the plurality of transmission rollers (19) are sleeved with a conveying belt (20), a third motor (21) is fixedly installed on the side of the supporting plate (18), and the third motor (21) drives the transmission rollers (19) to rotate.

8. The spray processing tool of claim 7, wherein: A supporting side plate (22) is fixedly installed on the side of the supporting plate (18), and the bottom end of the supporting side plate (22) is fixedly connected with a connecting horizontal plate (24).

Images