阅读说明：本技术 汽车轮胎模具生产工艺及排气套安装设备 (Automobile tire mold production process and exhaust sleeve mounting equipment ) 是由 任昌强 王玉梅 李茂盛 于 2019-10-28 设计创作，主要内容包括：本发明公开了一种汽车轮胎模具生产工艺及排气套安装设备,涉及轮胎模具生产的技术领域,解决了现有排气套安装繁琐不便的问题,其技术方案要点是安装设备包括工作台、转动盘、固定机构、动力电机、支撑杆以及安装机构；生产工艺包括：a．粗车毛坯；b．退火；c．打吊装孔；d．精车；e．加工花纹；f．钻排气孔；g．抛砂；h．安装排气套；i．组装；通过进料杆将进料箱当中的排气套推入到排气孔当中,然后进料杆和挤压杆同时对排气套的两端进行挤压,在翻转柱的作用下将排气套两端的侧壁向外翻折,从而使得排气套被安装在汽车轮胎模具上,然后转动盘转动,进行下一个排气孔的排气套的安装,无需人工先安装再敲打,使得操作方便快捷。(The invention discloses an automobile tire mold production process and exhaust sleeve installation equipment, relates to the technical field of tire mold production, and solves the problem that the existing exhaust sleeve is complex and inconvenient to install; the production process comprises the following steps: a. roughly turning a blank; b. annealing; c. drilling a hoisting hole; d. finish turning; e. processing patterns; f. drilling an exhaust hole; g. sand throwing; h. installing an exhaust sleeve; i. assembling; push into the exhaust hole in the middle of with the air discharge sleeve in the middle of the feeding case through the feeding pole, then feeding pole and stripper bar extrude the both ends of air discharge sleeve simultaneously, turn over the lateral wall of air discharge sleeve both ends outwards to turn over under the effect of upset post to make the air discharge sleeve installed on automobile tire mould, then the rolling disc rotates, carries out the installation of the air discharge sleeve in next exhaust hole, need not the manual work and install earlier and beat again, make convenient operation swift.)

1. An exhaust jacket installation apparatus characterized in that: the device comprises a workbench (1), a rotating disc (3) arranged at the top of the workbench (1), a fixing mechanism (5) arranged at the top of the rotating disc (3) and used for fixing a half mold on the rotating disc (3), a power motor (32) used for driving the rotating disc (3) to rotate, a support rod (4) fixedly connected to one side of the top of the workbench (1) and an installation mechanism (6) arranged on the support rod (4) and used for installing an exhaust sleeve on the half mold;

the mounting mechanism (6) comprises a cross rod (61) arranged on the support rod (4), a vertical rod (62) arranged at the bottom of one end, close to the rotating disc (3), of the cross rod (61), a support block (63) fixedly connected to the bottom of the vertical rod (62), a feeding box (64) arranged on the support block (63) and penetrating through the support block (63) along the vertical direction, two feeding cylinders (65) fixedly connected to two sides of the bottom of the support block (63), and a feeding rod (66) and an extrusion rod (67) which are respectively arranged at one side, close to each other, of the two feeding cylinders (65) and are driven by the feeding cylinders (65) to slide;

the feeding rod (66) is positioned on one side, which is far away from the axis, of the side ring, the extrusion rod (67) is positioned on one side, which is close to the axis, of the side ring, the extrusion rod (67) and the axis of the feeding rod (66) are horizontally arranged, the extrusion rod (67) and the feeding rod (66) are coaxially arranged, when the exhaust hole rotates to a position between the extrusion rod (67) and the feeding rod (66), the feeding rod (66) and the exhaust hole are coaxial, the top of the feeding box (64) is provided with a feeding groove (641) along the vertical direction, the length direction of the feeding groove (641) is parallel to the axis direction of the extrusion rod (67), the width of the feeding groove (641) is equal to the outer diameter of the exhaust sleeve, the length of the feeding groove (641) is equal to the length of the exhaust sleeve, the bottom of the feeding box (64) is positioned at one end, which is close to the side ring, the bottom of the feeding box (64), which is close to the feeding rod (66), the feed holes (642) are communicated with the feed groove (641), and the diameters of the feed rods (66) and the feed holes (642) are equal to the outer diameter of the exhaust sleeve;

one end of the extrusion rod (67) close to one end of the feeding rod (66) is fixedly connected with a turnover column (68) coaxial with the extrusion rod (67), and the diameter of the turnover column (68) is equal to the inner diameter of the exhaust sleeve.

2. The exhaust jacket installation apparatus according to claim 1, wherein: an arc transition surface (681) is arranged at the periphery of one end, close to the extrusion rod (67), of the overturning column (68) fixedly connected to the extrusion rod (67), and an arc transition surface (681) is also arranged at the periphery of one end, close to the feeding rod (66), of the overturning column (68) fixedly connected to the feeding rod (66).

3. The exhaust jacket installation apparatus according to claim 1, wherein: the fixing mechanism (5) comprises a fixing shaft (51) which is fixedly connected to the top of the rotating disc (3) and coaxial with the rotating disc (3), a sliding sleeve (52) which is sleeved on the fixing shaft (51) and can slide up and down on the fixing shaft (51), a plurality of sliding blocks (55) which are arranged on the top of the rotating disc (3) and slide along the radial direction of the rotating rod (21), a connecting rod (54) with one end rotatably connected to the sliding block (55) and the other end rotatably connected to the sliding sleeve (52), a pressing block (56) fixedly connected to one end, away from the fixing shaft (51), of the sliding block (55) and a fastening nut (53) which is in threaded connection with the fixing shaft (51);

the fastening nut (53) is located on top of the sliding sleeve (52).

4. The exhaust jacket installation apparatus according to claim 1, wherein: the cross rod (61) comprises a connecting sleeve (612) connected with the supporting rod (4), a horizontal sleeve (613) connected with the vertical rod (62), a horizontal rod (611) arranged between the connecting sleeve (612) and the horizontal sleeve (613), an adjusting rod (616) penetrating through the horizontal rod (611) in the vertical direction and in threaded connection with the horizontal rod (611), an adjusting ring (617) rotatably connected to the position, close to the top, of the adjusting rod (616), and a connecting rod (618) rotatably connected to two sides of the adjusting ring (617);

one ends of the two connecting rods (618) departing from the adjusting ring (617) are respectively connected to the tops of the connecting sleeve (612) and the horizontal sleeve (613) in a rotating manner, and two ends of the horizontal rod (611) are respectively inserted into the connecting sleeve (612) and the horizontal sleeve (613) and can slide in the connecting sleeve (612) and the horizontal sleeve (613).

5. The exhaust jacket installation apparatus according to claim 4, wherein: one end of the connecting sleeve (612) close to the supporting rod (4) is fixedly connected with a rotating ring (615) sleeved on the supporting rod (4), the rotating ring (615) is rotatably connected onto the supporting rod (4), and the outer periphery of the rotating ring (615) is in threaded connection with a fastening bolt (6151) penetrating through the side wall of the rotating ring (615).

6. The exhaust jacket installation apparatus according to claim 4, wherein: one end of the horizontal sleeve (613) close to the vertical rod (62) is fixedly connected with a fixing ring (614) sleeved on the vertical rod (62), the vertical rod (62) can slide up and down on the fixing ring (614), and the periphery of the fixing ring (614) is in threaded connection with a fixing bolt (6141) penetrating through the side wall of the fixing ring (614).

7. The exhaust jacket installation apparatus according to claim 1, wherein: the bottom of the rotating disc (3) is provided with a supporting plate (2) positioned at the top of the workbench (1), the bottom of the rotating disc (3) is fixedly connected with a rotating shaft (31) which is coaxial with the rotating disc (3), the rotating shaft (31) is rotatably connected to the supporting plate (2), and a power motor (32) is fixedly connected to the bottom of the supporting plate (2);

two dwang (21) of both sides all fixedly connected with of backup pad (2), the axis direction level of dwang (21) sets up and the axis mutually perpendicular of the axis of dwang (21) and feed rod (66), two dwang (21) coaxial setting, backup pad (2) both sides all are provided with connecting plate (22) of fixed connection at workstation (1) top, dwang (21) rotate to be connected on connecting plate (22), bottom that backup pad (2) are close to bracing piece (4) one side is provided with and is used for driving backup pad (2) to carry out pivoted rotating cylinder (23).

8. The exhaust jacket mounting apparatus according to claim 7, wherein: backup pad (2) below is provided with and sets up groove (11) of stepping down on workstation (1), rotates cylinder (23) and is located groove (11) of stepping down in the middle of, and the piston rod of rotating cylinder (23) rotates with backup pad (2) bottom and links together near bracing piece (4) one side, and the bottom of rotating cylinder (23) cylinder body rotates with workstation (1) and links together.

9. The exhaust jacket installation apparatus according to claim 1, wherein: two inclined plates (643) are fixedly connected to two sides of the top of the feeding box (64), one sides, close to each other, of the bottoms of the two inclined plates (643) are flush with two sides of the feeding groove (641), and two sides of the top of the two inclined plates (643) are obliquely arranged towards directions deviating from each other;

two baffle plates (644) are fixedly connected to two ends of the top of the feeding box (64), the two baffle plates (644) are respectively and fixedly connected with the ends of the two inclined plates (643), and the sides, close to each other, of the two baffle plates (644) are flush with two ends of the feeding groove (641).

10. A process for producing a mold for an automobile tire using the exhaust sleeve mounting apparatus according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:

a. rough turning of a blank: clamping the rough part on a lathe, and then roughly turning all parts of the rough part so as to process a proper shape;

b. annealing: putting the rough turned blank into an annealing furnace for annealing treatment, wherein the annealing temperature is 800-900 ℃, the heat preservation time is 20-30 min, and after heating, air cooling is carried out in the air to normal temperature;

c. drilling a hoisting hole: drilling a hoisting hole at a corresponding position according to the design of a drawing;

d. finish turning: clamping the blank piece on a lathe, then carrying out finish turning on the blank piece, and processing the blank piece to the size range designed by the drawing;

e. processing patterns: electrically processing and forming patterns on the inner side of the mold by using the pattern electrode;

f. drilling an exhaust hole: drilling a plurality of exhaust holes on an outer ring of the die according to the arrangement of a drawing;

g. sand throwing: performing sand blasting treatment on the surface of the mold through a sand blasting machine;

h. installing an exhaust sleeve: preventing a machined half die from being arranged on the top of a rotating disc (3), then rotating a fastening nut (53), enabling the fastening nut (53) to drive a sliding sleeve (52) to slide downwards, enabling a butting block (56) to be butted on the inner side of an inner ring, rotating a rotating ring (615), enabling a mounting mechanism (6) to be located on one side, close to the half die, of a supporting rod (4), then adjusting an adjusting rod (616) and the rotating ring (615), enabling an extrusion rod (67) and a feeding rod (66) to be located on the inner side and the outer side of the outer ring respectively, then stacking exhaust sleeves to be mounted in a feeding groove (641) in the vertical direction, enabling an exhaust hole to rotate between the feeding rod (66) and the extrusion rod (67) and enabling the exhaust hole to be coaxial with the feeding rod (66), then enabling the feeding rod (66) to push the exhaust sleeve located at the bottommost part to enter the exhaust hole from a feeding hole (642), then a feeding rod (66) and an extrusion rod (67) simultaneously extrude the two ends of the exhaust sleeve;

i. assembling: the mold halves are assembled together.

Technical Field

The invention relates to the technical field of automobile tire mold processing, in particular to an automobile tire mold production process and exhaust sleeve mounting equipment.

Background

The tire mold is mainly divided into two types, wherein one type is a segmented mold, and the other type is two half molds; the two half moulds mainly comprise an upper mould and a lower mould.

As shown in fig. 1, the half mold is one of two half molds, the half mold mainly comprises a bottom ring with a ring-shaped bottom, a side ring fixedly connected with one side of the bottom ring and a side ring fixedly connected with one side of the bottom ring, the inner diameter of the inner ring is equal to the inner diameter of the bottom ring, the outer diameter of the outer ring is equal to the outer diameter of the bottom ring, the two half molds have similar structures, the main process steps of the two half mold type automobile mold during production comprise blank forging and forging, blank rough turning, blank annealing, hoisting holes drilling, finish turning, tire pattern forming, exhaust hole drilling, sand blasting, exhaust sleeve mounting and then assembling, finally the automobile tire mold is obtained, during the mold production, a plurality of exhaust holes need to be drilled on the side ring around the axis of the side ring, then the exhaust sleeve is inserted into each exhaust hole, according to the sizes or types of different molds, the same but the internal diameter of air discharge sleeve is different, is provided with the wax core that solidifies in the air discharge sleeve, and in the middle of the process of carrying out tire production in the later stage, after the wax core melts, outside the hole with waste gas discharge to the mould through the air discharge sleeve.

Among the current mould production process, after punching, need artifically insert each exhaust cover in the middle of the exhaust hole, then utilize the sledgehammer to beat the both ends of exhaust cover, make the lateral wall at the both ends of exhaust cover turn over outwards, thereby make the quilt that the exhaust cover can be thorough fix on the mould, when current production process carried out the exhaust cover installation, need artifically one insert the exhaust hole with the exhaust cover, then beat with the sledgehammer, there is the complicated inconvenient problem of exhaust cover installation operation.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automobile tire mold production process and exhaust sleeve installation equipment, wherein an exhaust sleeve in a feeding box is pushed into an exhaust hole through a feeding rod, then the feeding rod and an extrusion rod simultaneously extrude two ends of the exhaust sleeve, and the side walls at two ends of the exhaust sleeve are outwards turned over under the action of a turning column, so that the exhaust sleeve is installed on the automobile tire mold, then a rotating disc rotates, the exhaust sleeve of the next exhaust hole is installed, manual installation and knocking are not needed, and the operation is convenient and rapid.

In order to achieve the purpose, the invention provides the following technical scheme: an exhaust sleeve mounting device comprises a workbench, a rotating disc arranged at the top of the workbench, a fixing mechanism arranged at the top of the rotating disc and used for fixing a half mold on the rotating disc, a power motor used for driving the rotating disc to rotate, a support rod fixedly connected to one side of the top of the workbench and a mounting mechanism arranged on the support rod and used for mounting the exhaust sleeve on the half mold;

the mounting mechanism comprises a cross rod arranged on a support rod, a vertical rod arranged at the bottom of one end, close to the rotating disc, of the cross rod, a support block fixedly connected to the bottom of the vertical rod, a feeding box arranged on the support block and penetrating through the support block along the vertical direction, two feeding cylinders fixedly connected to two sides of the bottom of the support block, and a feeding rod and an extrusion rod which are respectively arranged at one side, close to each other, of the two feeding cylinders and are driven by the feeding cylinders to slide;

the feeding rod is positioned on one side, away from the axis, of the side ring, the extrusion rod is positioned on one side, close to the axis, of the side ring, the axes of the extrusion rod and the feeding rod are horizontally arranged, the extrusion rod and the feeding rod are coaxially arranged, when the exhaust hole rotates to a position between the extrusion rod and the feeding rod, the feeding rod and the exhaust hole are coaxial, a feeding groove is formed in the top of the feeding box in the vertical direction, the length direction of the feeding groove is parallel to the axis direction of the extrusion rod, the width of the feeding groove is equal to the outer diameter of the exhaust sleeve, the length of the feeding groove is equal to the length of the exhaust sleeve, the bottom of the feeding box is positioned at one end, close to the side ring, of the feeding box is provided with a feeding hole penetrating through the feeding box in the axis direction of the feeding rod, the feeding hole is communicated with;

one end of the extrusion rod, which is close to the feeding rod, is fixedly connected with a turnover column which is coaxial with the extrusion rod, and the diameter of the turnover column is equal to the inner diameter of the exhaust sleeve.

By adopting the technical scheme, the half mould is placed at the top of the rotating disc, and then the half mould is fixed at the top of the rotating disc through the fixing mechanism, and the outer ring and the inner ring are positioned at the top of the bottom ring; the extrusion rod and the feeding rod of the mounting mechanism are respectively positioned at the inner side and the outer side of the outer ring, a plurality of exhaust sleeves are manually placed in the feeding groove, the exhaust sleeves are stacked in the feeding groove along the vertical direction, the exhaust sleeve at the bottommost is positioned in the feeding hole, then the rotating disc is manually rotated, one exhaust hole is positioned between the feeding rod and the extrusion rod and is coaxial with the feeding rod, then the feeding rod pushes the exhaust sleeves in the feeding hole to be inserted into the exhaust hole, then the feeding rod and the extrusion rod simultaneously extrude two ends of the exhaust sleeves, the side walls at two ends of the exhaust sleeves are outwards turned under the action of the turning column, the mounting of the exhaust sleeves is completed, then the feeding rod and the extrusion rod are returned to the original positions, the motor drives the rotating disc to rotate, the next feeding hole is rotated between the feeding rod and the extrusion rod, and the next exhaust sleeve is mounted, need not the manual work in the middle of the installation to the air discharge sleeve installation and strike for the operation is convenient and fast more.

The invention is further configured to: the periphery department that fixed connection is close to extrusion stem one end at the upset post on the extrusion stem is provided with the arc transition face, and fixed connection is also provided with the arc transition face at the periphery that the upset post of feed rod is close to feed rod one end just.

Through adopting above-mentioned technical scheme, through setting up the arc transition face, when the both ends of feed sleeve are extruded to feed rod and extrusion pole for the lateral wall department at feed sleeve both ends can be easier outwards upset, thereby makes the feed sleeve can be easier be installed on the half mould.

The invention is further configured to: the fixing mechanism comprises a fixed shaft which is fixedly connected to the top of the rotating disc and is coaxial with the rotating disc, a sliding sleeve which is sleeved on the fixed shaft and can slide up and down on the fixed shaft, a plurality of sliding blocks which are arranged on the top of the rotating disc and slide along the radial direction of the rotating rod, a connecting rod of which one end is rotatably connected to the sliding block and the other end is rotatably connected to the sliding sleeve, a resisting block which is fixedly connected to one end of the sliding block, which is far away from the fixed shaft, and a fastening nut which;

the fastening nut is positioned at the top of the fixing sleeve.

Through adopting above-mentioned technical scheme, before installing, rotatory fastening nut makes fastening nut upward movement, then upwards stimulates the sliding sleeve to make the sliding block slide towards the direction that is close to the fixed axle, then install the half mould on the rolling disc, then rotate fastening nut, make fastening nut drive sliding sleeve lapse, thereby promote the sliding block and slide towards the direction that deviates from the fixed axle, make the piece that supports can support the inboard of tight at the inner ring, thereby fix the half mould on the rolling disc.

The invention is further configured to: the cross rod comprises a connecting sleeve connected with the supporting rod, a horizontal sleeve connected with the vertical rod, a horizontal rod arranged between the connecting sleeve and the horizontal sleeve, an adjusting rod which penetrates through the horizontal rod in the vertical direction and is in threaded connection with the horizontal rod, an adjusting ring which is rotatably connected to the position, close to the top, of the adjusting rod, and connecting rods which are rotatably connected to the two sides of the adjusting ring;

one end of each connecting rod, which is far away from the adjusting ring, is respectively and rotatably connected to the tops of the connecting sleeve and the horizontal sleeve, and two ends of each horizontal rod are respectively inserted into the connecting sleeve and the horizontal sleeve and can slide in the connecting sleeve and the horizontal sleeve.

Through adopting above-mentioned technical scheme, rotate the regulation pole for it is interactive from top to bottom to adjust the pole and drive the adjustable ring together, thereby drives adapter sleeve and horizontal cover and is close to each other and keep away from, thereby can adjust installation mechanism's position, thereby can carry out the installation of air discharge sleeve to the mould of different diameters sizes.

The invention is further configured to: one end of the connecting sleeve, which is close to the supporting rod, is fixedly connected with a rotating ring sleeved on the supporting rod, the rotating ring is rotatably connected on the supporting rod, and the periphery of the rotating ring is in threaded connection with a fastening bolt penetrating through the side wall of the rotating ring.

The invention is further configured to: the fixing ring is sleeved on the vertical rod, the vertical rod can slide up and down on the fixing ring, and the fixing bolt penetrating through the side wall of the fixing ring is in threaded connection with the periphery of the fixing ring.

Through adopting above-mentioned technical scheme, before installing, unscrew fastening bolt earlier, rotate the adapter sleeve, rotate installation mechanism to the opposite side of bracing piece, after the mould has been installed, unscrew fixing bolt earlier, upwards stimulate the montant, then rotate the adapter sleeve, make extrusion stem and feed rod be located the inboard and the outside of outer loop respectively, then screw up fastening bolt, then stimulate the montant downwards, adjust the position of feed stem and extrusion stem, when the exhaust hole is in the middle of feed stem and the extrusion stem, the exhaust hole is coaxial with the feed stem, then screw up fixing bolt.

The invention is further configured to: the bottom of the rotating disc is provided with a supporting plate positioned at the top of the workbench, the bottom of the rotating disc is fixedly connected with a rotating shaft which is coaxial with the rotating disc, the rotating shaft is rotatably connected to the supporting plate, and the power motor is fixedly connected to the bottom of the supporting plate;

the both sides of backup pad are two dwangs of fixedly connected with all, and the axis direction level of dwang sets up and the axis of dwang and the axis mutually perpendicular of feed rod, and two dwangs are coaxial to be set up, and the backup pad both sides all are provided with the connecting plate of fixed connection at the workstation top, and the dwang rotates to be connected on the connecting plate, and the bottom that the backup pad is close to bracing piece one side is provided with and is used for driving the backup pad and carries out pivoted rotation cylinder.

Through adopting above-mentioned technical scheme, the exhaust hole on some half moulds is not the radial direction setting along the outer loop, and the one end that the exhaust hole deviates from the axis can make progress or the downward sloping, and the exhaust hole is the horizontally for guaranteeing this moment, can be coaxial with the feed rod, only need drive the backup pad through rotating the cylinder and rotate for when the exhaust hole rotates between feed rod and the extrusion stem, the axis is in horizontal position.

The invention is further configured to: the utility model discloses a structure of the work platform, including backup pad, revolving cylinder, bracing piece, backup pad, bracing piece, the backup pad below is provided with the groove of stepping down of seting up on the workstation, and revolving cylinder is located the groove of stepping down in the middle of, and revolving cylinder's piston rod and backup pad bottom are close to bracing piece one side and rotate to link together, and the bottom of revolving cylinder body rotates with.

Through adopting above-mentioned technical scheme, through setting up the groove of stepping down, can hold rotating cylinder, be connected and the rotation of cylinder body and workstation is connected through the rotation of piston rod and backup pad for rotating cylinder can be smooth drives the backup pad and rotates.

The invention is further configured to: two sides of the top of the feeding box are fixedly connected with two inclined plates, one sides of the bottoms of the two inclined plates, which are close to each other, are flush with two sides of the feeding groove, and two sides of the tops of the two inclined plates are obliquely arranged towards directions which are away from each other;

two baffles are fixedly connected to two ends of the top of the feeding box, the two baffles are fixedly connected with the end portions of the two inclined plates respectively, and one sides, close to each other, of the two baffles are flush with two ends of the feeding groove.

Through adopting above-mentioned technical scheme, pile up the air discharge sleeve between two hang plates for the length direction of air discharge sleeve is parallel to each other with the length direction of feed chute, has increased the volume of holding of feed box to the air discharge sleeve, and the air discharge sleeve can fall into in the middle of the feed chute from between two hang plates under the effect of self gravity.

Another object of the present invention is to provide a process for producing an automobile mold, which is used to produce the automobile mold without manual installation of an exhaust sleeve, and the process comprises the following steps:

a. rough turning of a blank: clamping the rough part on a lathe, and then roughly turning all parts of the rough part so as to process a proper shape;

b. annealing: putting the rough turned blank into an annealing furnace for annealing treatment, wherein the annealing temperature is 800-900 ℃, the heat preservation time is 20-30 min, and after heating, air cooling is carried out in the air to normal temperature;

c. drilling a hoisting hole: drilling a hoisting hole at a corresponding position according to the design of a drawing;

d. finish turning: clamping the blank piece on a lathe, then carrying out finish turning on the blank piece, and processing the blank piece to the size range designed by the drawing;

e. processing patterns: electrically processing and forming patterns on the inner side of the mold by using the pattern electrode;

f. drilling an exhaust hole: drilling a plurality of exhaust holes on an outer ring of the die according to the arrangement of a drawing;

g. sand throwing: performing sand blasting treatment on the surface of the mold through a sand blasting machine;

h. installing an exhaust sleeve: the machined half die is prevented from being arranged at the top of the rotating disc, then the fastening nut is rotated, so that the fastening nut drives the sliding sleeve to slide downwards, the abutting block can abut against the inner side of the inner ring, the rotating ring is rotated, the mounting mechanism is positioned at one side of the supporting rod close to the half die, then the adjusting rod and the rotating ring are adjusted, the extrusion rod and the feeding rod are respectively positioned at the inner side and the outer side of the outer ring, then the exhaust sleeve to be mounted is stacked in the feeding groove along the vertical direction, the motor controls the half die to rotate, the exhaust hole is rotated between the feeding rod and the extrusion rod and is coaxial with the feeding rod, then the feeding rod pushes the exhaust sleeve positioned at the bottommost part to enter the exhaust hole from the feeding hole, and then the feeding rod and the extrusion rod simultaneously extrude two ends of the exhaust sleeve;

i. assembling: the mold halves are assembled together.

In summary, compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the half mold is placed at the top of the rotating disc by arranging the rotating disc, the feeding box, the feeding rod and the extrusion rod, and then the half mold is fixed at the top of the rotating disc by the fixing mechanism, and at the moment, the outer ring and the inner ring are positioned at the top of the bottom ring; the extrusion rod and the feeding rod of the mounting mechanism are respectively positioned at the inner side and the outer side of the outer ring, a plurality of exhaust sleeves are manually placed in the feeding groove, the exhaust sleeves are stacked in the feeding groove along the vertical direction, the exhaust sleeve at the bottommost is positioned in the feeding hole, then the rotating disc is manually rotated, one exhaust hole is positioned between the feeding rod and the extrusion rod and is coaxial with the feeding rod, then the feeding rod pushes the exhaust sleeves in the feeding hole to be inserted into the exhaust hole, then the feeding rod and the extrusion rod simultaneously extrude two ends of the exhaust sleeves, the side walls at two ends of the exhaust sleeves are outwards turned under the action of the turning column, the mounting of the exhaust sleeves is completed, then the feeding rod and the extrusion rod are returned to the original positions, the motor drives the rotating disc to rotate, the next feeding hole is rotated between the feeding rod and the extrusion rod, and the next exhaust sleeve is mounted, the exhaust sleeve does not need to be manually installed and knocked in the installation process, so that the operation is more convenient and faster;

2. according to the invention, the arc-shaped transition surfaces are arranged, so that the side walls at the two ends of the feeding sleeve can be more easily turned outwards when the feeding rod and the extrusion rod extrude the two ends of the feeding sleeve, and the feeding sleeve can be more easily installed on the half mold.

Drawings

FIG. 1 is an isometric view of the complete structure of the embodiment;

FIG. 2 is a cross-sectional view of a table of an embodiment;

FIG. 3 is a schematic view of an embodiment embodying a securing mechanism;

FIG. 4 is an enlarged view of the portion B of FIG. 3;

FIG. 5 is an enlarged view of section A of FIG. 1;

FIG. 6 is a cross-sectional view of a mounting block of an embodiment;

FIG. 7 is a schematic view of an embodiment embodying an inclined plate;

FIG. 8 is an enlarged view of section F of FIG. 6;

FIG. 9 is an enlarged view of section C of FIG. 5;

FIG. 10 is an enlarged view of section D of FIG. 5;

FIG. 11 is an enlarged view of section E of FIG. 5;

FIG. 12 is a schematic view of an embodiment embodying a rotary cylinder.

In the figure: 1. a work table; 11. a yielding groove; 2. a support plate; 21. rotating the rod; 22. a connecting plate; 23. rotating the cylinder; 3. rotating the disc; 31. a rotating shaft; 32. a power motor; 33. a sliding groove; 4. a support bar; 5. a fixing mechanism; 51. a fixed shaft; 52. a sliding sleeve; 521. mounting a plate; 522. rotating the rod; 53. fastening a nut; 54. a connecting rod; 55. a slider; 56. a propping block; 6. an installation mechanism; 61. a cross bar; 611. a horizontal bar; 612. connecting sleeves; 613. a horizontal sleeve; 614. a fixing ring; 6141. fixing the bolt; 615. a rotating ring; 6151. fastening a bolt; 616. adjusting a rod; 617. an adjusting ring; 618. a connecting rod; 62. a vertical rod; 63. a support block; 64. a feeding box; 641. a feed chute; 642. a feed port; 643. an inclined plate; 644. a baffle plate; 65. a feed cylinder; 66. a feed rod; 67. an extrusion stem; 68. turning over the column; 681. an arc-shaped transition surface.

Detailed Description