CN113921208A

CN113921208A - Ceramic suspension type cylinder head insulator spinning forming production line

Info

Publication number: CN113921208A
Application number: CN202111173905.5A
Authority: CN
Inventors: 钱广; 王怡维; 刘阳; 肖烈
Original assignee: Pingxiang Huineng Electric Co ltd
Current assignee: Pingxiang Huineng Electric Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-11
Anticipated expiration: 2041-09-30
Also published as: CN113921208B

Abstract

The invention provides a spinning forming production line of a ceramic suspension type cylindrical head insulator, which relates to the field of automatic production equipment of the ceramic suspension type cylindrical head insulator and comprises a conveying mechanism, a first die and a second die, wherein the conveying mechanism is used for conveying a first die for bearing pug along a preset direction; the forming mechanism comprises a plurality of forming mechanisms, the forming mechanisms are sequentially arranged along a preset direction, any forming mechanism comprises a stamping head, the stamping head comprises a second die matched with the first die, the second die is screwed on the first die, the last forming mechanism in the preset direction comprises a heating assembly used for heating the last second die, so that the last stamping head is formed into a substantial burning cutter, and the burning cutter is used for solidifying mud blanks manufactured by the previous forming mechanism; at least one trimming mechanism is arranged on the downstream side of the forming mechanisms in the preset direction and used for trimming the shape of the mud blank, so that the production efficiency is improved, and the yield of products is improved.

Description

Ceramic suspension type cylinder head insulator spinning forming production line

Technical Field

The invention relates to the field of automatic production equipment for ceramic suspension type cylindrical head insulators, in particular to a spinning forming production line for the ceramic suspension type cylindrical head insulators.

Background

At present, the existing method for producing ceramic suspension type cylinder head insulators, such as disc suspension type cylinder head insulators, is mainly rotary cutting forming, that is, mud is rotated, and then a cutter is controlled by manpower to cut and form, which is also commonly called as cutting forming in the prior art.

However, the utilization rate of pug of the disk-shaped suspension column head porcelain insulator produced by the prior art is only 50% -70%, the utilization rate is not high, in addition, the requirement of production workers is large, uniform industrial standards are not used, and the yield is only 60% -80%.

Disclosure of Invention

In view of the above, the present invention aims to provide a spin forming production line for a ceramic suspension type cylinder head insulator, which solves the technical problems of low utilization rate of pug and low yield of disc suspension type cylinder head ceramic insulators produced in the prior art.

The invention provides a spinning forming production line of a ceramic suspension type cylinder head insulator, which is characterized by comprising the following steps:

the conveying mechanism is used for conveying the first mould bearing the pug along a preset direction;

a plurality of forming mechanisms, the forming mechanisms being arranged in sequence along the predetermined direction, any of the forming mechanisms including a press head, the press head including a second die adapted to the first die, the second die being rotated against the first die, a last one of the forming mechanisms in the predetermined direction including a heating unit for heating the last second die, so that the last press head is formed into a substantially fired tool for solidifying a clay blank produced by a preceding forming mechanism;

and the blank trimming mechanism is arranged at the downstream side of the plurality of forming mechanisms in the preset direction and is used for trimming the shape of the mud blank.

Preferably, a first one of the plurality of molding mechanisms further includes a turntable, the turntable is provided with a plurality of stations along a circumferential direction of the turntable, any one of the stations is provided with a positioning portion for positioning the first mold, and the turntable is arranged to rotate in sequence to a position below the first one of the stamping heads.

Preferably, the ceramic suspension type cylinder head insulator spinning forming production line comprises at least three forming mechanisms.

Preferably, the forming mechanism adjacent to the last one, which is located on an upstream side of the last one in the predetermined direction, of the plurality of forming mechanisms is closer to the last one.

Preferably, the at least one embryo trimming mechanism comprises:

the rough trimming mechanism and the fine trimming mechanism are arranged at intervals along the preset direction, the rough trimming mechanism has the same structure with the last adjacent forming mechanism on the upstream side of the last forming mechanism in the preset direction, and the fine trimming mechanism comprises a plurality of polishing heads used for polishing the mud blank.

Preferably, the finishing mechanism comprises:

the polishing head comprises a rotating piece, a plurality of polishing heads and a plurality of polishing heads, wherein the plurality of polishing heads are arranged on the rotating piece along the circumferential direction of the rotating piece, and any polishing head is arranged to be capable of ascending and descending;

the platform is arranged below the rotating piece;

and the positioning assembly is used for positioning the die, the positioning assembly is positioned below the rotating piece, and the plurality of polishing heads sequentially pass through the positioning assembly in the rotating state of the rotating piece.

Preferably, the method further comprises the following steps:

and the die backflow mechanism flows the blanked empty die after passing through the finishing mechanism to the upstream side of the ceramic suspension type cylindrical head insulator spinning forming production line in the preset direction along the die backflow mechanism, and comprises a conveying assembly which moves in the direction opposite to the preset direction and bears the empty die.

Preferably, the method further comprises the following steps:

the cleaning mechanism is in butt joint with the mould backflow mechanism and is arranged on the upstream side of the ceramic suspension type cylindrical head insulator spinning forming production line in the preset direction, the cleaning mechanism comprises a spray head and a hairbrush, the spray head and the hairbrush are arranged above the tail end of the conveying assembly, the hairbrush can rotate and lift, and the hairbrush is used for cleaning an empty mould.

Preferably, the device further comprises an inspection and stamping mechanism, wherein the inspection and stamping mechanism is arranged between the rough trimming mechanism and the fine trimming mechanism, and comprises an inspection part for inspecting the shape of the mud blank and a stamping part for stamping the mud blank.

Preferably, the transfer mechanism comprises:

the two rods are arranged side by side, two opposite sides of the die are respectively lapped on the two rods, a rack is arranged on any one rod, the conveying mechanism further comprises two linked gears, and the gears drive the racks to move step by step; or

The two rows of conveyor belts are arranged side by side, two opposite sides of the die are respectively lapped on the two rows of conveyor belts, and the two rows of conveyor belts are linked and move step by step.

The spinning forming production line of the ceramic suspension type cylinder head insulator provided by the invention greatly improves the production efficiency of the ceramic suspension type cylinder head insulator such as a disc suspension type column head porcelain insulator in a spinning mode, the spinning forming is carried out for a plurality of times by a plurality of forming mechanisms, and the advantage of the spinning forming for a plurality of times is that the mud is formed and processed in a mould with standard size, which is particularly standardized and is beneficial to improving the yield of products, then, the spinning forming for a plurality of times can adjust the rotating speed and the stamping force of the sequentially executed spinning forming according to the spinning forming requirement of the mud blank, thereby achieving the purpose of gradually forming the mud blank under the standardized premise, which is particularly beneficial to avoiding the poor forming of the mud blank caused by the factors of the gravity of the mud material, the movement of the mould and the like, and then, the forming mechanism with a firing cutter is taken as the last spinning forming mechanism, in the case that the shape of the mud blank is determined, the mud blank is solidified and shaped by using the second mold with high temperature, and the probability of poor mud blank forming is effectively reduced again.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic diagram illustrating a front view of a ceramic suspension type cylinder head insulator spin forming production line according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a top view of a ceramic suspended cylindrical head insulator spin forming line provided by an embodiment of the present invention;

fig. 3 is a schematic diagram illustrating a first forming mechanism of a ceramic suspension type cylinder head insulator spin forming production line according to an embodiment of the present invention;

fig. 4 shows schematic diagrams of a second forming mechanism, a burning tool forming mechanism and a blank trimming mechanism of a ceramic suspension type cylinder head insulator spin forming production line provided by the embodiment of the invention;

FIG. 5 is a schematic diagram illustrating an inspection and embossing mechanism of a ceramic suspended cylindrical head insulator spin-forming line provided by an embodiment of the present invention;

FIG. 6 is a schematic diagram illustrating a driving assembly of a conveying mechanism of a ceramic suspension type cylinder head insulator spin forming production line according to an embodiment of the present invention;

FIG. 7 is a schematic diagram illustrating a cleaning mechanism of a spin forming line for a ceramic suspension type cylinder head insulator according to an embodiment of the present invention;

FIG. 8 is a schematic diagram illustrating a cutter handling mechanism of a ceramic suspension type cylinder head insulator spin forming production line according to an embodiment of the present invention;

fig. 9 shows a schematic diagram of a mold reflow mechanism of a ceramic suspension type cylinder head insulator spin forming production line according to an embodiment of the present invention.

Reference numerals:

10-a first forming mechanism; 11-a turntable; 12-a punch head; 21-a second forming mechanism; 22-a fire-burning cutter forming mechanism; 23-a blank trimming mechanism; 30-inspection and embossing mechanism; 40-a finishing mechanism; 50-a transport mechanism; 51-a drive assembly; 60-a cleaning mechanism; 70-a tool handling mechanism; 80-mold reflow mechanism.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The spinning forming production line for the ceramic suspension type cylindrical head insulator provided by the embodiment of the invention comprises a first forming mechanism 10, a second forming mechanism 21, a burning cutter forming mechanism 22, a blank trimming mechanism 23, an inspection and stamping mechanism 30, a finishing mechanism 40, a conveying mechanism 50, a cleaning mechanism 60, a cutter conveying mechanism 70 and a mold backflow mechanism 80, and the structures, the connection relations and the working principles of the mechanisms are described below with reference to fig. 1 to 9.

Before the description of each mechanism in relative detail, the overall layout and the production flow of the ceramic suspension type cylinder head insulator spin forming production line provided by the embodiment of the invention are described in conjunction with fig. 1 and fig. 2. In an embodiment, fig. 1 shows a schematic diagram of a front view of a spin forming line for a ceramic suspended cylindrical head insulator according to an embodiment of the present invention, and fig. 2 shows a schematic diagram of a top view of a spin forming line for a ceramic suspended cylindrical head insulator according to an embodiment of the present invention, where, unlike the manual control of the cutting forming by a cutter (also commonly referred to as cutting forming in the prior art), the spin forming line for a ceramic suspended cylindrical head insulator according to an embodiment of the present invention forms a mud material by multiple-time punch forming, and performs punch forming by a firing cutter to shape a mud blank at the last forming time.

More specifically, in the example shown in fig. 1 and 2, the pug is subjected to three-time press forming, that is, the three-time press forming is performed by using the first forming mechanism 10, the second forming mechanism 21, and the firing tool forming mechanism 22 in this order. After the fired cutter forming mechanism 22 completes the shaping of the clay blank, in the present embodiment, the shaping mechanism 23 is further used to shape the shaped clay blank, and the shaping of the clay blank by the shaping mechanism 23 is understood as "rough shaping" as compared with the finishing mechanism 40 mentioned later, but as described herein, this is relatively, and in fact, the shaping of the clay blank by the shaping mechanism 23 can also be performed in a relatively fine manner.

On the basis, still referring to fig. 1 and fig. 2, after the mud blank passes through the blank repairing mechanism 23, the mud blank flows to the checking and stamping mechanism 30 to check the forming condition of the mud blank and perform stamping operation on the mud blank, so as to remove the mud blank with forming defects, and then the stamping operation is performed on the mud blank with good forming, namely, depressed marks, such as information of the name and the model of a product, are pressed on the surface of the mud blank. Subsequently, the mud blank subjected to the imprinting flows to the aforementioned finishing mechanism 40, the finishing operation is performed in a set state by using a cutter of the finishing mechanism 40, the finished product after the finishing is blanked, and the mold containing the mud blank is conveyed from the downstream side of the ceramic suspended cylindrical head insulator spin-forming line to the upstream side of the ceramic suspended cylindrical head insulator spin-forming line via the mold return mechanism 80, is collectively collected after being cleaned and maintained by the cleaning mechanism 60, and is ready to contain the mud again to perform the loading operation. Here, "upstream side" and "downstream side" of the ceramic suspension type cylindrical head insulator spin-forming line refer to upstream side and downstream side in the flow direction in which the green mud is processed according to the above process, and it is understood that the mechanism on the upstream side, for example, each forming mechanism, is obviously a mechanism on the front end of the ceramic suspension type cylindrical head insulator production process, and the mechanism on the downstream side, for example, the finishing mechanism 40, is obviously a mechanism on the rear end of the ceramic suspension type cylindrical head insulator production process.

On the basis of the overall layout and production flow of the ceramic suspension type cylindrical head insulator spin-forming production line described above, the specific structure of each mechanism mentioned above will be described in relative detail below.

Here, referring first to fig. 3, fig. 3 shows a schematic diagram of an axonometric view of a first forming mechanism 10, in an embodiment, the first forming mechanism 10 comprises a turntable 11 and a punching head 12, as shown in fig. 3, in the example given in fig. 3, the turntable 11 may comprise four stations, the structure of which may be identical, and in order to clarify the arrangement of the stations, the structure of the mold carrying the pug will be described first here. The ceramic suspension cylinder head insulator generally comprises a cylinder head and a cone connected with the cylinder head, and both are hollow, so that a mould for bearing pug can be formed into a concave mould with the same outline as the outer wall of the ceramic suspension cylinder head insulator, and a preset amount of pug (for example, pug with the quality slightly higher than that of the ceramic suspension cylinder head insulator after production is completed) can be filled in the outer side part of the concave mould, so that the subsequent concave mould and the convex mould arranged on the punching head 12 are pressed together to complete the first forming of the pug, namely the pug becomes a mud blank.

Further, based on the design of the mold, any station may include a positioning element, for example, the positioning element is shown in fig. 3 by a station on the left side where the mold is not disposed, and the positioning element includes a dish-shaped bottom and a positioning concave portion disposed above the bottom and having an outer contour adapted to the mold, so that the mold can be effectively seated on the positioning element without play in the stamping forming process, thereby facilitating improvement of yield of the ceramic suspended cylindrical head insulator.

Still referring to fig. 3, in the embodiment, the punching head 12 is configured to perform a lifting motion and a pivoting motion, and as the turntable 11 where the four stations are located rotates, the four stations sequentially reach right below the punching head 12, so that in the case that a mold is disposed on the stations, the punching head 12 mounted with the male mold descends, and is pressed and rotated with the mold, thereby performing a substantial first spinning action, completing a first forming operation, and forming the mud on the mold into mud blanks.

Next, the mold with the clay preform carried thereon is conveyed toward the second molding mechanism 21 via the conveying mechanism 50. Here, in fig. 1 to 9, the conveying mechanism 50 is not fully shown, but it can be seen from fig. 7, and the perspective view of the cleaning mechanism 60 shown in fig. 7 shows the structure of a conveying assembly (the conveying assembly is not labeled) of one conveying mechanism 50, the conveying assembly comprises two sections of square steel arranged side by side, opposite side edges of a die as a female die are respectively overlapped on the two sections of square steel (in other examples, the two sections of square steel can be replaced by two sections of conveying belts arranged side by side), a rack can be arranged below the square steel, and two coaxial and side by side gears of the driving assembly 51 shown in fig. 6 are matched to perform stepping driving (i.e. a driving two-station divider of a motor).

Referring to fig. 4, fig. 4 shows a second forming mechanism 21, a burning tool forming mechanism 22 and a blank trimming mechanism 23 which are sequentially arranged according to the mold flow direction, and the three sequentially arranged mechanisms are substantially the same in structure, and the burning tool forming mechanism 22 is taken as an example for explanation. In the embodiment, the above-mentioned conveying assembly passes through the middle of the burning tool forming mechanism 22, and similarly to the above-mentioned first forming mechanism 10, the burning tool forming mechanism 22 may also include a male die capable of being lifted and rotated, and on this basis, the burning tool forming mechanism may further include a lifting positioning assembly disposed below the conveying assembly, and the lifting positioning assembly may include the above-mentioned positioning member, and when one die is located above the lifting positioning assembly, the positioning member in the lifting positioning assembly is lifted up to lift the one die, which is originally set on the conveying assembly, off the conveying assembly, and complete the positioning of the one die, and then the punching assembly of the burning tool forming mechanism 22 is lowered, wherein the aforementioned male die performs the spinning operation again.

The fired tool forming device 22 differs from the rest of the forming devices in that the punch is heated to a high temperature, so that the mud blank is solidified and formed, and this heating may be performed, for example, by arranging a torch for generating an open flame around the punch or by arranging a heating wire around the punch.

Therefore, the solidified mud blank is used as a semi-finished product for producing the ceramic suspension cylinder head insulator, in the embodiment, three times of spinning forming are successively performed, and the advantage of the multiple times of spinning forming is that the mud blank is formed in a mold with a standard size, which is particularly standardized and is beneficial to improving the yield of products, then, the rotating speed and the stamping force of the sequentially performed spinning forming can be adjusted according to the forming requirement of the mud blank by the multiple times of spinning forming, so that the purpose of 'progressive' forming of the mud blank under the standardized premise is achieved, which is particularly beneficial to avoiding poor forming of the mud blank caused by the factors of the gravity of the mud blank, the movement of the mold and the like, then, the firing tool forming mechanism 22 is used as the last spinning forming mechanism and is close to the second forming mechanism 21, and under the condition that the shape of the mud blank is effectively determined, the mud blank is quickly solidified and formed by using a male mold with high temperature, this again effectively reduces the chance of poor mud embryo formation.

It should be noted that the blank trimming mechanism 23 may have substantially the same structure as the second forming mechanism 21, and may trim the solidified clay blank with relatively low punching force and rotation speed, for example, and will not be described herein again.

Further, referring to fig. 5, the mold carrying the solidified mud blank flows to the inspection and stamping mechanism 30, where the inspection and stamping mechanism 30 may include an inspection assembly and a stamping assembly, where both the inspection assembly and the stamping assembly may include a three-coordinate driving portion (e.g., a three-axis manipulator), and the three-coordinate driving portion drives the corresponding inspection portion and stamping portion, where the inspection portion may be formed as a ccd camera, for example, and the shape of the solidified mud blank is obtained by shooting, and the stamping assembly may follow a tool for stamping an insulator in the prior art, which is not described herein again. The inspection and embossing mechanism 30 also includes a lifting assembly similar to the lifting positioning assembly described above, which can lift the solidified mud blank carried in the mold for the operator to remove the mold from the transfer assembly when the inspection assembly confirms that the shape of the solidified mud blank is defective.

On this basis, the mold further flows to the finishing mechanism 40, and the specific structure of the finishing mechanism 40 is not shown in detail in the drawing, but can be explained in detail here. In an embodiment, the finishing mechanism 40 includes a platform to which the mold is transported, and a positioning station may be disposed on the platform, for example, the mold is positioned by using a plurality of air cylinders, and the finishing mechanism 40 further includes a rotating member similar to the above-mentioned turntable 11, and a plurality of polishing heads with different sizes and finishing accuracies are disposed on the rotating member along the circumferential direction, and the polishing heads are configured to rotate and lift, so that different combinations of polishing heads are selected according to actual conditions to further finish the clay blank. The finished molds are subjected to a blanking operation, the blank is removed, the empty molds are transferred to the mold return mechanism 80, and the molds are transferred from the downstream side of the production line to the upstream side of the production line, and in addition to the above-mentioned manner of mold transfer by another set of transfer units, the molds may be placed on the upper surface of one conveyor, as shown in fig. 9, to be transferred to the cleaning mechanism 60.

In an embodiment, the cleaning mechanism 60 may include a shower head and a brush capable of lifting and rotating arranged in front of the end of the mold backflow mechanism 80, when an empty mold passes through the shower head and the brush below, the mold is cleaned, and then the mold is maintained, and the cleaned mold is collected at the end of the mold backflow mechanism 80 to be ready to bear pug again for loading operation, so that the mold backflow is utilized, the labor amount of operators for carrying the mold is reduced, and the loading efficiency is improved.

Further, referring to fig. 8, in the above description, the handling of the mold is referred to a plurality of times, and is exemplified here by the tool handling mechanism 70 shown in fig. 8. Here, the tool carrying mechanism 70 may be provided adjacent to the forming mechanism, and may be formed substantially as a three-axis robot, so that it is possible to complete the carrying of the tool, and further, the operator can replace the tool, that is, the punch or the like, as necessary. Similarly, the mechanism for carrying the mold, the tool carrying mechanism 70, is similar and will not be described herein.

Furthermore, the above mentioned "rotation" related to the component may be implemented by using, for example, a rotary cylinder or a motor, and the "lifting" may be implemented by using, for example, a linear motor or a cylinder, that is, in the case of both rotation and lifting, for example, a piston end of the cylinder may be provided with a motor, and the component is connected with the motor shaft, which is not exhaustive. In addition, the guide rail and the sliding block can be correspondingly arranged in the lifting process, so that the stability of the lifting process is ensured.

The invention is mainly used for producing the ceramic suspension type cylinder head porcelain insulator and has the following obvious advantages. Firstly, the forming time for producing the ceramic suspension type cylindrical head insulator can be effectively reduced by utilizing spin forming, and the forming time is greatly reduced compared with the forming time of the existing ceramic suspension type cylindrical head insulator. Secondly, the mud utilization rate of the ceramic suspension type cylinder head insulator can be effectively increased by spin forming, particularly multiple spin forming, and the maximum mud utilization rate can reach more than 95%. And thirdly, the quality grade of the insulator under the same volume can be greatly improved. Fourthly, the invention initiates the forming of the two sides of the line entity, and adopts a mode of burning a forming cutter in order to reduce the processing time. Fifthly, the production line design is intelligent, and especially the design of inspection, stamping and mold backflow can greatly reduce the consumption of manpower and material resources. Sixthly, the specification of the ceramic suspension type cylindrical head insulator can realize the industrialized standard, and the qualified rate of the insulator forming finished product rate can reach more than 99 percent.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all the modifications and equivalents of the present invention as described in the specification and drawings or directly/indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. The utility model provides a pottery suspension type cylinder head insulator spin forming production line, its characterized in that, pottery suspension type cylinder head insulator spin forming production line includes:

2. The ceramic suspended cylindrical head insulator spinning forming production line of claim 1, wherein the first one of the plurality of forming mechanisms further comprises a turntable, the turntable is provided with a plurality of stations along a circumferential direction of the turntable, any station is provided with a positioning portion for positioning the first die, and the turntable is arranged to rotate to a position below the first one of the stamping heads in sequence.

3. The ceramic suspended cylindrical head insulator spinning forming line of claim 1, wherein the ceramic suspended cylindrical head insulator spinning forming line comprises at least three forming mechanisms.

4. The spin-forming line for ceramic suspended cylindrical head insulators according to claim 3,

the forming mechanism adjacent to the last one of the plurality of forming mechanisms on the upstream side of the last one in the predetermined direction is closer to the last one.

5. The ceramic suspended cylindrical head insulator spin-forming production line of claim 4, wherein the at least one trimming mechanism comprises:

6. The ceramic suspended cylindrical head insulator spin-forming production line of claim 5, wherein the finishing mechanism comprises:

the platform is arranged below the rotating piece;

7. The ceramic suspended cylindrical head insulator spin-forming production line of claim 6, further comprising:

8. The ceramic suspended cylindrical head insulator spin-forming production line of claim 7, further comprising:

9. The spinning forming production line of the ceramic suspended cylindrical head insulator according to claim 5, further comprising an inspection and stamping mechanism, wherein the inspection and stamping mechanism is arranged between the rough trimming mechanism and the fine trimming mechanism, and comprises an inspection portion for inspecting the shape of the mud blank and a stamping portion for stamping the mud blank.

10. The ceramic suspended cylindrical head insulator spinning production line of any one of claims 1 to 9, wherein the transfer mechanism comprises: