CN116141690A - Sealing gasket processing and forming device - Google Patents

Abstract

The invention relates to the technical field of automobile parts, and discloses a sealing gasket processing and forming device, which comprises a processing plate, wherein supporting legs are arranged on the periphery of the lower surface of the processing plate, a rotary table is arranged above the processing plate, a fixed plate is arranged below the processing plate, the fixed plate is arranged on the supporting legs, a first stepping motor is arranged in the fixed plate, the first stepping motor is connected with the rotary table through a cam divider, a driving groove is formed in the rotary table, and a placing mechanism for placing gaskets is arranged in the driving groove in a rotating manner; the invention effectively solves the problems that when the metal ring and the upper rubber ring are bonded, glue is easy to overflow when the metal ring and the upper rubber ring are extruded, and the metal ring and the upper rubber ring cannot be fully contacted and bonded together, thereby influencing the quality of the produced metal gasket.

Description

Sealing gasket processing and forming device

Technical Field

The invention relates to the technical field of automobile parts, in particular to a sealing gasket processing and forming device.

Background

The sealing gasket is a sealing spare part for machinery, equipment and pipelines, and is used in places where fluid exists. The sealing gasket is made of metal or nonmetal plate materials and is used for sealing connection between pipelines by cutting, stamping or cutting and the like, and sealing connection between parts of machine equipment is realized. When the new energy automobile is processed, the whole automobile structure can be widely applied to the sealing gasket, and sealing connection is carried out through the sealing gasket.

Traditional nonmetallic sealing gaskets such as pure rubber materials are large in compression, working condition defects can be made up, but under the condition of long-term working, the torque of bolts is easy to be lost, and failure leakage is caused; after the sealing gasket made of the metal material is stressed, the stress is easy to be uneven, the surface pressing effect is not ideal, leakage is easy to occur, and the performance of a sealing part and the weight bias of a product are influenced.

At present, a sealing gasket is put forward on the market, a metal ring is used as a framework, rubber with a certain thickness is coated on the upper surface and the lower surface of the metal ring, so that the sealing gasket is manufactured, the problem of the traditional sealing gasket is solved, and the sealing gasket is used for production sealing of new energy automobiles.

When the novel sealing gasket is processed, the lower rubber ring is firstly placed on processing equipment, then glue is smeared on the lower rubber ring, then the metal ring is placed on the lower rubber ring, then a layer of glue is smeared on the upper side of the metal ring, and then the upper rubber ring is placed on the metal ring, so that the metal ring is wrapped, the upper rubber ball ring, the metal ring and the lower rubber ring are pressed together through pressing equipment, the glue can bond the upper rubber ring, the metal ring and the lower rubber ring together, processing of the sealing gasket is completed, the surface of the metal ring is glued, then the upper rubber ring is placed on the metal ring for extrusion bonding, the surface of the metal ring is smoother, the friction force is lower, the fluidity is higher when the glue is on the metal ring, the glue is easy to flow when the extrusion, the glue overflows too much, the surface of the upper rubber ring is rough and provided with a certain groove, the glue cannot be fully contacted with the upper rubber ring, the glue is filled in the groove, the contact bonding area between the metal ring and the upper rubber ring is smaller, the contact bonding area between the metal ring and the upper rubber ring is not fully influenced, and the quality of the metal ring is influenced, and the sealing gasket is connected together.

It is therefore necessary to design a gasket forming device.

The invention aims to solve the problems in the prior art.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the sealing gasket machining and forming device comprises a machining plate, wherein supporting legs are arranged on the periphery of the lower surface of the machining plate, a rotary table is arranged above the machining plate, a fixing plate is arranged below the machining plate and arranged on the supporting legs, a first stepping motor is arranged in the fixing plate and connected with the rotary table through a cam divider, a driving groove is formed in the rotary table, and a placing mechanism for placing gaskets is arranged in the driving groove in a rotating mode;

the upper surface of the processing plate is provided with a pressing mechanism for pressing gaskets;

the rotary table is characterized in that a driving mechanism is arranged below the rotary table and connected with the placement mechanism, and the pressing mechanism can drive the placement mechanism to rotate through the driving mechanism.

Preferably, the pressing mechanism is arranged at the corner of the right end of the upper surface of the processing plate, four driving grooves are formed in the driving grooves, the driving grooves are formed in the upper surface of the rotary table at equal intervals, the placement mechanism on the right side of the rotary table is arranged under the pressing mechanism, four guide holes are formed in the upper surface of the rotary table at equal intervals, four positioning mechanisms are arranged in the four guide holes respectively, four semicircular convex plates are protruding from the lower surface of the rotary table at equal intervals, and four driving mechanisms are arranged on the four semicircular convex plates respectively.

Preferably, a rectangular hole is formed in the right corner of the upper surface of the processing plate, the lower end of the pressing mechanism is located between the processing plate and the fixing plate through the rectangular hole, the output end of the first stepping motor is connected with the input end of the cam divider, and the output end of the cam divider is connected with the center of the lower surface of the rotary table.

Preferably, the pressing mechanism comprises a supporting plate, a moving slot hole is formed in the left side of the supporting plate, a first rack, a second rack and a first rotating gear are arranged in the moving slot hole, the first rotating gear is arranged in the upper left side of the moving slot hole and is respectively connected with the first rack and the second rack in a meshed mode, the lower end of the first rack is connected with a pressing column, an L-shaped plate is arranged below the left surface of the second rack, the left surface of the L-shaped plate is connected with a linkage rack, the first rack is movably arranged in the left surface of the moving slot hole, and the second rack is movably arranged in the right surface of the moving slot hole.

Preferably, a fixed frame plate is arranged above the rear surface of the support plate, a second stepping motor is arranged in the fixed frame plate, an output shaft of the second stepping motor is rotatably arranged in the support plate through a bearing, an output shaft of the second stepping motor is connected with the first rotating gear, the lower end of the support plate is connected with the processing plate, and the lower end of the second rack is positioned below the processing plate through a rectangular hole.

Preferably, the placing mechanism comprises a processing cylinder and a pressing plate, a circle of placing ring is protruded above the inner surface of the processing cylinder, a lower pressing plate is arranged below the pressing plate, the pressing plate is connected with the lower pressing plate through a spring, a pressing block is arranged in the middle of the upper surface of the lower pressing plate, the pressing plate and the lower pressing plate are movably arranged in the processing cylinder, and the pressing plate is positioned in the placing ring.

Preferably, three guide blocks are arranged on the outer surface of the lower pressing plate at equal intervals, three guide grooves are formed in the lower portion of the inner surface of the processing cylinder at equal intervals, three guide blocks are movably arranged in the three guide grooves respectively, positioning grooves are formed in the upper portion of the outer surface of the processing cylinder towards one side of the positioning mechanism, the processing cylinder is rotatably arranged in a driving groove on the rotary table through two cylindrical pins, the cylindrical pins on the front side of the processing cylinder are connected with the driving mechanism, and the cylindrical pins on the rear side of the processing cylinder are connected with the positioning mechanism.

Preferably, the positioning mechanism comprises a guide rod and a positioning plate, a rotating ring is movably arranged on the outer surface of the guide rod, a connecting rod is arranged above the outer surface of the rotating ring, a limiting plate is arranged at the upper end of the connecting rod, a pushing ring is rotatably arranged on the outer surface of the rotating ring through a bearing, a moving plate is arranged above the outer surface of the pushing ring, a telescopic rod is arranged in the upper end of the positioning plate, and the positioning plate is connected with the lower portion of the moving plate through a second spring.

Preferably, the limiting plate protrudes out of the same horizontal plane with a positioning groove on the processing cylinder, the connecting rod and the moving plate are movably arranged in the strip-shaped hole, the lower end of the positioning plate is fixedly connected with the rotary table, the connecting rod on the rear side of the outer surface of the processing cylinder is fixedly connected with the front end of the guide rod, and the rear end of the guide rod is rotationally connected with the rotary table through a bearing.

Preferably, the driving mechanism comprises a linkage gear, a transmission gear and a second rotation gear, the second rotation gear is respectively meshed with the linkage gear and the transmission gear, the second rotation gear is connected with a cylindrical pin on the front side of the processing cylinder, and the transmission gear and the second rotation gear are both arranged on a semicircular convex plate on the rotary table in a rotating way through the cylindrical pin.

Compared with the prior art, the novel water treatment device has the following beneficial effects:

according to the invention, through the positioning mechanism, the gasket placed in the processing cylinder can be limited, the gasket placed in the processing cylinder can be prevented from shaking up and down when the processing cylinder is overturned, and through the driving mechanism, the processing cylinder on the placing mechanism can be synchronously driven to rotate when the pressing mechanism moves, so that the gasket in the processing cylinder can be overturned rapidly, the upper rubber ring of the gasket is overturned to the lower side, the glue smeared on the surface of the metal ring is enabled to drop onto the inner surface of the upper rubber ring, the glue can be fully contacted with the upper rubber ring when the gasket is pressed through the pressing column, the small groove holes on the inner surface of the upper rubber ring can be fully filled with the glue, the contact area between the glue and the metal ring is increased, and the excessive overflow phenomenon of the glue when the gasket is extruded is effectively avoided.

Drawings

In order to more clearly illustrate the technical solutions of the novel embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the novel embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the novel overall structure of the present invention;

FIG. 2 is an exploded view of the novel overall structure of the present invention;

FIG. 3 is a view of the position of the novel pressing mechanism, positioning mechanism of the placement mechanism and driving mechanism of the present invention;

FIG. 4 is a structural view of the novel positioning mechanism of the present invention;

FIG. 5 is an exploded view of the novel positioning mechanism structure of the present invention;

FIG. 6 is a partial cross-sectional view of the front surface of the novel pressing mechanism of the present invention;

FIG. 7 is a left side cross-sectional view of the novel placement mechanism of the present invention;

FIG. 8 is an exploded view of the novel placement mechanism construction of the present invention;

FIG. 9 is a structural view of the novel drive mechanism of the present invention;

FIG. 10 is an overall three-dimensional view of the novel turntable of the present invention.

Description of the figure: 1. processing a plate; 2. a fixing plate; 3. a rotary table; 31. a guide hole; 32. a driving groove; 33. semicircular convex plates; 4. a pressing mechanism; 41. a support plate; 42. rotating the first gear; 43. a first rack; 44. pressing the column; 45. a second rack; 46. an L-shaped plate; 47. a linkage rack; 5. a placement mechanism; 51. a processing cylinder; 52. a lower pressing plate; 53. a first spring; 54. pressing the plate; 55. pressing the blocks; 6. a positioning mechanism; 61. a guide rod; 62. a rotating ring; 63. a limiting plate; 64. a pushing ring; 65. a moving plate; 66. a positioning plate; 67. a telescopic rod; 68. a second spring; 7. a driving mechanism; 71. rotating a second gear; 72. a transmission gear; 73. and a linkage gear.

Description of the embodiments

The novel form of the present invention will now be described in further detail with reference to the accompanying drawings.

The following description is presented to enable any person skilled in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The novel basic principles of the invention defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the novel spirit and scope of the invention.

It will be appreciated by those skilled in the art that in the novel disclosure of the present invention, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the novel simplified description of the present invention, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus the above terms should not be construed as limiting the novel form of the present invention.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Examples

Referring to fig. 1-3, a seal gasket processing and forming device comprises a processing plate 1, supporting legs are arranged on the periphery of the lower surface of the processing plate 1, a rotary table 3 is arranged above the processing plate 1, a fixed plate 2 is arranged below the processing plate 1, the fixed plate 2 is arranged on the supporting legs, a first stepping motor is arranged in the fixed plate 2, the first stepping motor is connected with the rotary table 3 through a cam divider, a driving groove 32 is formed in the rotary table 3, and a placing mechanism 5 for placing gaskets is arranged in the driving groove 32 in a rotating mode;

the upper surface of the processing plate 1 is provided with a pressing mechanism 4 for pressing gaskets;

a driving mechanism 7 is arranged below the rotary table 3, the driving mechanism 7 is connected with the placement mechanism 5, and the pressing mechanism 4 can drive the placement mechanism 5 to rotate through the driving mechanism 7.

The pressing mechanism 4 is arranged at the corner of the right end of the upper surface of the processing plate 1, four driving grooves 32 are formed in the driving grooves 32, four driving grooves 32 are formed in the upper surface of the rotating table 3 at equal intervals, the placing mechanism 5 on the right side of the rotating table 3 is arranged under the pressing mechanism 4, four guide holes 31 are formed in the upper surface of the rotating table 3 at equal intervals, four positioning mechanisms 6 are arranged in the four guide holes 31 respectively, four semicircular convex plates 33 are formed in the equidistant projection of the lower surface of the rotating table 3, four driving mechanisms 7 are arranged on the four semicircular convex plates 33 respectively, three automatic discharging mechanisms and two automatic gluing mechanisms are sequentially arranged on the processing plate 1, the two automatic gluing mechanisms are sequentially arranged between the three automatic discharging mechanisms respectively, the lower rubber ring, the metal ring and the upper rubber ring are sequentially subjected to discharging through the three automatic coating mechanisms, and glue is respectively smeared between the lower rubber ring and the metal ring and the upper rubber ring through the two automatic coating mechanisms.

Rectangular holes are formed in the right corner of the upper surface of the machining plate 1, the lower end of the pressing mechanism 4 is located between the machining plate 1 and the fixing plate 2 through the rectangular holes, the output end of the first stepping motor is connected with the input end of the cam divider, the output end of the cam divider is connected with the center of the lower surface of the rotary table 3, the cam divider is driven to operate through the first stepping motor, the rotary table 3 is driven to rotate by the output shaft of the cam divider, so that the rotary table 3 rotates, and the plurality of placing mechanisms 5 on the rotary table 3 are driven to rotate.

When the automatic rubber coating machine is used, a power supply is connected to the first stepping motor, the output shaft of the first stepping motor drives the rotary table 3 to rotate through the cam divider, then the plurality of placing mechanisms 5 are driven to rotate, the placing mechanisms 5 move to the position below the automatic blanking mechanisms, the lower rubber ring, the metal ring and the upper rubber ring of the gasket are placed into the processing cylinder 51 through the three automatic blanking mechanisms in sequence, the lower rubber ring is placed into the processing cylinder 51, then the rotary table 3 rotates to the position below the automatic rubber coating mechanism to carry out rubber coating, then the metal ring is placed, then the metal ring is rotated to the position below the other automatic rubber coating mechanism to carry out rubber coating, then the upper rubber ring is placed, and after the lower rubber ring, the metal ring and the upper rubber ring are placed and coated with the glue, the rotary table 3 drives the processing cylinder 51 to rotate to the position below the pressing mechanism 4.

Examples

For further explanation and supplement of the first embodiment of the second embodiment, please refer to fig. 4-5, the positioning mechanism 6 includes a guide rod 61 and a positioning plate 66, the outer surface of the guide rod 61 is movably provided with a rotating ring 62, a connecting rod is arranged above the outer surface of the rotating ring 62, a limiting plate 63 is arranged at the upper end of the connecting rod, a pushing ring 64 is rotatably arranged on the outer surface of the rotating ring 62 through a bearing, a moving plate 65 is arranged above the outer surface of the pushing ring 64, a telescopic rod 67 is arranged in the upper end of the positioning plate 66, and the positioning plate 66 is connected with the lower part of the moving plate 65 through a second spring 68, and the positioning mechanism is used.

In this embodiment, the telescopic rod 67 is started, the output shaft of the telescopic rod 67 extends to push the moving plate 65, the moving plate 65 drives the rotating ring 62 to move through the pushing ring 64, the rotating ring 62 pushes the positioning plate 66 to move towards the processing cylinder 51, and the positioning plate moves into the processing cylinder 51 through the positioning hole.

Examples

For further explanation and supplement of the third embodiment, please refer to fig. 6-10, the pressing mechanism 4 includes a supporting plate 41, a moving slot is formed on the left side of the supporting plate 41, a first rack 43, a second rack 45 and a first rotating gear 42 are disposed in the moving slot, the first rotating gear 42 is disposed in the upper left side of the moving slot, the first rotating gear 42 is respectively engaged with the first rack 43 and the second rack 45, a pressing post 44 is connected to the lower end of the first rack 43, an L-shaped plate 46 is disposed below the left surface of the second rack 45, a linkage rack 47 is connected to the left surface of the L-shaped plate 46, the first rack 43 is movably disposed in the left surface of the moving slot, the second rack 45 is movably disposed in the right surface of the moving slot, the first rack 43 and the second rack 45 meshed with the first rack are driven to move by the first rotating gear 42, the first rack 43 is driven by the movement of the second rack 45 to operate the driving mechanism 7, and then the placing mechanism 5 is driven to rotate by the first rack 43 to drive the pressing post 44 to move, and thus the gasket is pressed.

The back surface top of backup pad 41 is provided with fixed frame board, is provided with step motor two in the fixed frame board, and step motor two's output shaft passes through the bearing rotation to be set up in backup pad 41, and step motor second's output shaft is connected with rotation gear one 72, and backup pad 41 lower extreme is connected with processing board 1, and rack two 45 lower extreme is in processing board 1 below through the rectangular hole, and rack two 45 moves through the rectangular hole, and step motor two's output shaft drives rotation gear 42 and rotates to drive rack one 43 and rack two 45 with its meshing move.

The placing mechanism 5 comprises a processing cylinder 51 and a pressing plate 54, a circle of placing ring protrudes above the inner surface of the processing cylinder 51, a lower pressing plate 52 is arranged below the pressing plate 54, the pressing plate 54 is connected with the lower pressing plate 52 through a first spring 53, a pressing block 55 is arranged in the middle of the upper surface of the lower pressing plate 52, the pressing plate 54 and the lower pressing plate 52 are movably arranged in the processing cylinder 51, the pressing plate 54 is located in the placing ring, the placing of a processing gasket can be carried out through the protruding placing ring in the processing cylinder 51, and after the pressing plate 54 is pressed through the pressing column 44 each time, the lower pressing plate 52 can rebound to reset through the first spring 53.

The holding down plate 52 surface equidistance is provided with three guide block, three guide slot has been seted up to processing section of thick bamboo 51 internal surface below equidistance, three guide block activity respectively sets up in three guide slot, the constant head tank has been seted up towards positioning mechanism 6 one side to processing section of thick bamboo 51 surface top, processing section of thick bamboo 51 is rotatory to be set up in the drive slot 32 on revolving stage 3 through two cylindric locks, the cylindric lock of processing section of thick bamboo 51 front side is connected with actuating mechanism 7, the cylindric lock of processing section of thick bamboo 51 rear side is connected with positioning mechanism 6, processing section of thick bamboo 51 can rotate through the cylindric lock, then overturn the gasket in the processing section of thick bamboo 51, overturn upper rubber circle to the below for the glue on metal circle upper surface can fall to on the upper rubber circle medial surface through the upset.

The limiting plate 63 protrudes out of the same horizontal plane with a positioning groove on the processing cylinder 51, the connecting rod and the moving plate 65 are movably arranged in the strip-shaped hole, the lower end of the positioning plate 66 is fixedly connected with the rotary table 3, the connecting rod at the rear side of the outer surface of the processing cylinder 51 is fixedly connected with the front end of the guide rod 61, and the rear end of the guide rod 61 is rotatably connected with the rotary table 3 through a bearing.

The driving mechanism 7 comprises a linkage gear 73, a transmission gear 72 and a second rotation gear 71, the second rotation gear 71 is respectively meshed with the linkage gear 73 and the transmission gear 72, the second rotation gear 71 is connected with a cylindrical pin on the front side of the processing cylinder 51, and the transmission gear 72 and the second rotation gear 71 are both arranged on the semicircular convex plate 33 on the rotary table 3 in a rotating mode through the cylindrical pin.

Then the step motor II is powered on, the output shaft of the step motor II drives the rotary gear I42 to rotate, the rotary gear I42 drives the rack I43 to move downwards, and drives the rack II 45 to move upwards, the L-shaped plate 46 drives the linkage rack 47 to move upwards simultaneously, the linkage rack 47 is in contact engagement with the linkage gear 73, and the linkage gear 73 is pushed to rotate, the linkage gear 73 drives the rotary gear II 71 to rotate through the transmission gear 72, and then the processing cylinder 51 is driven to rotate, after the linkage rack 47 goes upwards, the processing cylinder 51 at the moment just rotates by one hundred eighty degrees, the lower rubber ring is positioned above, glue on the metal ring falls onto the upper rubber ring through overturning at the moment, the processing cylinder 51 continues to rotate after the rotation, the rotary gear I42 at the moment can push the pressing post 44 below the rack I43 to move into the lower end of the processing cylinder 51 to be in contact with the lower pressing plate 52, and push the lower pressing plate 52 to move towards the direction of the pressing block 55, the lower pressing plate 52 is contacted with the pressing plate 54 through the pressing block 55, the pressing plate 54 is pressed, the whole pressing plate 54 presses the lower rubber ring, and the lower rubber ring is pressed, and the rubber ring is fully pressed, and the rubber ring is bonded between the lower rubber ring and the metal ring is fully processed.

It will be appreciated by persons skilled in the art that the novel embodiments of the invention described above and shown in the drawings are by way of example only and are not limiting. The novel object of the present invention has been fully and effectively achieved. The novel functional and structural principles of the present invention have been shown and described in the examples and the novel embodiments of the present invention may be subject to any variations or modifications without departing from the principles described.

Claims (10)

1. The utility model provides a sealing gasket machine-shaping device, includes processing board (1) and positioning mechanism (6), all be provided with landing leg, its characterized in that around processing board (1) lower surface: a rotary table (3) is arranged above the machining plate (1), a fixed plate (2) is arranged below the machining plate (1), the fixed plate (2) is arranged on the supporting legs, a first stepping motor is arranged in the fixed plate (2), the first stepping motor is connected with the rotary table (3) through a cam divider, a driving groove (32) is formed in the rotary table (3), and a placing mechanism (5) for placing gaskets is arranged in the driving groove (32) in a rotating mode;

the upper surface of the processing plate (1) is provided with a pressing mechanism (4) for pressing gaskets;

the rotary table (3) below is provided with actuating mechanism (7), actuating mechanism (7) are connected with placing mechanism (5), pressing mechanism (4) can drive placing mechanism (5) through actuating mechanism (7) and rotate.

2. The gasket finish forming device of claim 1, wherein: pressing mechanism (4) set up in processing board (1) upper surface right-hand member corner, four have been seted up in drive slot (32), four drive slot (32) equidistance is seted up at revolving stage (3) upper surface, place mechanism (5) on revolving stage (3) right side are in pressing mechanism (4) under, four guiding holes (31) have been seted up to revolving stage (3) upper surface equidistance, positioning mechanism (6) are provided with four, four positioning mechanism (6) are located in four guiding holes (31) respectively, revolving stage (3) lower surface equidistance protrusion has four semicircle flange (33), actuating mechanism (7) are provided with four, four actuating mechanism (7) set up respectively on four semicircle flange (33).

3. The gasket finish forming device of claim 1, wherein: rectangular holes are formed in the right corner of the upper surface of the machining plate (1), the lower end of the pressing mechanism (4) is located between the machining plate (1) and the fixing plate (2) through the rectangular holes, the output end of the stepping motor I is connected with the input end of the cam divider, and the output end of the cam divider is connected with the center of the lower surface of the rotary table (3).

4. The gasket finish forming device of claim 1, wherein: the pressing mechanism (4) comprises a supporting plate (41), a moving slot hole is formed in the left side of the supporting plate (41), a first rack (43), a second rack (45) and a first rotating gear (42) are arranged in the moving slot hole, the first rotating gear (42) is arranged in the upper left side of the moving slot hole, the first rotating gear (42) is respectively meshed with the first rack (43) and the second rack (45), the lower end of the first rack (43) is connected with a pressing column (44), an L-shaped plate (46) is arranged below the left surface of the second rack (45), a linkage rack (47) is connected with the left surface of the L-shaped plate (46), the first rack (43) is movably arranged in the left surface of the moving slot hole, and the second rack (45) is movably arranged in the right surface of the moving slot hole.

5. The gasket finish forming device of claim 4, wherein: the fixed frame plate is arranged above the rear surface of the supporting plate (41), the step motor II is arranged in the fixed frame plate, an output shaft of the step motor II is rotatably arranged in the supporting plate (41) through a bearing, an output shaft of the step motor II is connected with the rotating gear I (72), the lower end of the supporting plate (41) is connected with the processing plate (1), and the lower end of the rack II (45) is positioned below the processing plate (1) through a rectangular hole.

6. The gasket finish forming device of claim 1, wherein: the placing mechanism (5) comprises a processing cylinder (51) and a pressing plate (54), a circle of placing ring is protruded above the inner surface of the processing cylinder (51), a lower pressing plate (52) is arranged below the pressing plate (54), the pressing plate (54) is connected with the lower pressing plate (52) through a first spring (53), a pressing block (55) is arranged in the middle of the upper surface of the lower pressing plate (52), and the pressing plate (54) and the lower pressing plate (52) are movably arranged in the processing cylinder (51), and the pressing plate (54) is located in the placing ring.

7. The gasket finish forming device of claim 6, wherein: the lower pressure plate (52) surface equidistance is provided with three guide block, three guide way has been seted up to processing section of thick bamboo (51) internal surface below equidistance, and is three the guide block activity sets up respectively in three guide way, the constant head tank has been seted up towards positioning mechanism (6) one side to processing section of thick bamboo (51) surface top, processing section of thick bamboo (51) are rotatory in driving groove (32) that set up on revolving stage (3) through two cylindric lock, the cylindric lock of processing section of thick bamboo (51) front side is connected with actuating mechanism (7), the cylindric lock of processing section of thick bamboo (51) rear side is connected with positioning mechanism (6).

8. The gasket finish forming device of claim 1, wherein: positioning mechanism (6) are including guide bar (61) and locating plate (66), guide bar (61) surface activity is provided with rotatory circle (62), rotatory circle (62) surface top is equipped with the connecting rod, the connecting rod upper end is provided with limiting plate (63), rotatory circle (62) surface is provided with pushing ring (64) through the bearing rotation, pushing ring (64) surface top is provided with movable plate (65), be provided with telescopic link (67) in locating plate (66) upper end, be connected through spring two (68) between locating plate (66) and the movable plate (65) below.

9. The gasket finish forming device of claim 8, wherein: the locating plate (63) protrudes out of the same horizontal plane with a locating groove on the processing cylinder (51), the connecting rod and the moving plate (65) are movably arranged in the strip-shaped hole, the lower end of the locating plate (66) is fixedly connected with the rotary table (3), the connecting rod on the rear side of the outer surface of the processing cylinder (51) is fixedly connected with the front end of the guide rod (61), and the rear end of the guide rod (61) is rotationally connected with the rotary table (3) through a bearing.

10. The gasket finish forming device of claim 1, wherein: the driving mechanism (7) comprises a linkage gear (73), a transmission gear (72) and a second rotation gear (71), the second rotation gear (71) is respectively meshed with the linkage gear (73) and the transmission gear (72), the second rotation gear (71) is connected with a cylindrical pin on the front side of the processing cylinder (51), and the transmission gear (72) and the second rotation gear (71) are arranged on a semicircular convex plate (33) on the rotary table (3) in a rotating mode through the cylindrical pin.

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