CN217726761U

CN217726761U - Single-wheel push wheel sealing machine for thin-wall small and exquisite shock absorber

Info

Publication number: CN217726761U
Application number: CN202221951529.8U
Authority: CN
Inventors: 董志成; 陈晓峰; 蔡卫国
Original assignee: Hangzhou Kingston Industrial Co ltd
Current assignee: Hangzhou Kingston Industrial Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-04
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a single-wheel push wheel sealing machine for a thin-wall small-sized shock absorber, which comprises a support pressing component, a cylinder body positioning and rotating component, a flanging roller component and a flanging idler wheel component, wherein the support pressing component comprises a support bottom plate, a support top plate, a support upright post, a floating plate and a floating plate driving cylinder, and the floating plate is connected with the support upright post through a linear bearing; the cylinder positioning rotating assembly comprises a cylinder positioning rotating shaft and a rotating driving motor, and the cylinder positioning rotating shaft and the rotating driving motor are both arranged on the supporting bottom plate; the flanging roller assembly comprises a flanging roller and a roller driving cylinder, the flanging idler wheel assembly comprises a flanging idler wheel and an idler wheel driving cylinder, a flanging step arranged downwards is arranged on the flanging roller, and the flanging roller assembly and the flanging idler wheel assembly are both arranged on the floating plate. The utility model has compact and small structure, high flanging precision, high efficiency and low production cost, and can prevent the outer wall of the cylinder body from deforming; the device has the advantages of small occupied area and high pressing speed, and is suitable for flanging the interior of the thin-wall cylinder.

Description

Single-wheel push wheel sealing machine for thin-wall small and exquisite shock absorber

Technical Field

The utility model relates to a attenuator cylinder body processingequipment especially relates to a thin wall small and exquisite type single round pushing wheel capper for bumper shock absorber.

Background

At present, in order to save consumables and simplify a processing technology, a cylinder cover end of a cylinder body is usually flanged inwards to form a cylinder cover structure by matching an oil seal assembly and a supporting sheet, so that the traditional cylinder cover structure is omitted; therefore, a special cylinder body inner flanging device (a cylinder body sealing machine) is needed to carry out inner flanging on the cylinder head end of the cylinder body, and the conventional inner flanging device is usually used for driving obliquely arranged flanging rollers to carry out extrusion flanging on the cylinder body end by a hydraulic station, so that the inner flanging device is large in size, large in occupied space and large in energy consumption; on the other hand, the cylinder body is large in force applied to the outer wall of the cylinder body, so that the cylinder body is only suitable for thick-wall cylinder bodies generally, when some thin-wall cylinder bodies are flanged inwards, the outer wall of the cylinder body is easy to deform, the inclination angle of the flanging roller is difficult to adjust, and the flanging roller is too large, so that the flanging is possibly too large, and the length space in the cylinder body is influenced; the inclination angle is too small, and the flanging is possibly too small, so that the flanging cannot be matched with the oil seal assembly to form a cylinder cover structure;

the conventional inner flanging of the thin-wall cylinder body is flanged by adopting an artificial flanging or some simple inner flanging devices, so that the efficiency is low, and the product quality is influenced due to more errors of the artificial flanging.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects and shortcomings in the prior art, the utility model provides a structure with flanging steps, which is designed with flanging rollers, so that the structure does not need to be arranged obliquely, and the inner flanging of the cylinder body can be easily realized by only providing a vertical downward pressure, thereby realizing compact and small structure, high flanging precision, prevention of deformation of the outer wall of the cylinder body, high flanging efficiency and low production cost; meanwhile, the floating plate driving cylinder is adopted to drive the floating plate to press downwards to provide pressing power for the flanging roller and the flanging idler wheel, the structure is simple, the occupied area is small, the pressing speed is high, the efficiency is high, and the single-wheel push wheel sealing machine is very suitable for thin-wall small shock absorbers for processing the inner flanging of the thin-wall cylinder body.

The technical scheme of the utility model: a single-wheel push wheel sealing machine for a thin-wall small-sized shock absorber comprises a supporting pressing component, a cylinder body positioning and rotating component arranged on the supporting pressing component, a flanging roller component matched with the cylinder body positioning and rotating component and a flanging idler wheel component matched with the flanging roller component,

the supporting and downward-pressing assembly comprises a supporting bottom plate, a supporting top plate, a plurality of supporting stand columns connected between the supporting bottom plate and the supporting bottom plate, a floating plate connected to the supporting stand columns in a vertical sliding mode and a floating plate driving air cylinder driving the floating plate to slide vertically, the floating plate is connected with the supporting stand columns through a linear bearing, the floating plate driving air cylinder is connected with the floating plate through a floating support, and one side of the floating plate is provided with an operation opening matched with a flanging roller assembly and a flanging idler wheel assembly;

the cylinder positioning rotating assembly comprises a cylinder positioning rotating shaft and a rotating driving motor for driving the cylinder positioning rotating shaft to rotate, and the cylinder positioning rotating shaft and the rotating driving motor are both arranged on the supporting bottom plate;

the flanging roller component comprises a flanging roller and a roller driving cylinder for driving the flanging roller to move back and forth, the flanging idler component comprises a flanging idler and an idler driving cylinder for driving the flanging idler to move back and forth, the flanging idler is provided with a flanging step which is arranged downwards, and the flanging roller component and the flanging idler component are both arranged on the floating plate.

The utility model designs the flanging roller into a structure with flanging steps, so that the flanging roller does not need to be arranged obliquely, and the inner flanging of the cylinder body can be easily realized by only providing a vertical downward pressure, thereby achieving compact and small structure on one hand, high flanging precision on the other hand, preventing the deformation of the outer wall of the cylinder body, high flanging efficiency and low production cost; meanwhile, the floating plate driving cylinder is adopted to drive the floating plate to press downwards to provide pressing power for the flanging roller and the flanging idler wheel, the structure is simple, the occupied area is small, the pressing speed is high, the efficiency is high, and the device is very suitable for processing the inner flanging of the thin-wall cylinder body.

Preferably, the floating plate driving cylinder is fixed on the upper side of the supporting top plate, the floating support is fixed on the upper side of the floating plate, and the end part of a piston rod of the floating plate driving cylinder is fixed on the top of the floating support; the utility model discloses a bearing installation structure of bearing, including support roof, operation mouth, support post, three support posts, bearing mounting hole, operation mouth, support roof is triangle, the operation mouth is the U type, support post's quantity is three, and three support post's top is fixed respectively on support roof's three angles, the both sides and the rear side of operation mouth all are equipped with cooperation linear bearing's bearing installation hole.

The structure ensures the installation firmness of the floating plate driving cylinder and the floating support and the connection firmness of the floating plate driving cylinder and the floating support; the whole structure is simple and compact, and the support is stable and reliable.

Preferably, the floating support comprises a connecting plate and two connecting columns fixed at the bottom of the connecting plate, and the bottoms of the two connecting columns are respectively fixed at two sides of the operation opening and positioned at the inner side of the linear bearing; the top of the three supporting columns is inserted into the supporting top plate and fixed through the upper fixing seat, the bottoms of the three supporting columns are inserted into the supporting bottom plate, and the bottoms of the two supporting columns are fixed with the supporting bottom plate through the lower fixing seat.

The structure ensures that the floating support and the floating plate are connected stably and reliably; the two ends of the supporting upright post are respectively convenient and firm to connect between the supporting top plate and the supporting bottom plate.

Preferably, the supporting base plate is square, four corners of the bottom of the supporting base plate are provided with ground feet, and the ground feet are fixed on the supporting base plate through ground foot extension rods; the lower side of the floating plate is provided with a horizontal through groove which is used for fixing the supporting vertical plate and horizontally penetrates through the whole floating plate, and the horizontal through groove is positioned between the operation opening and one of the supporting upright columns.

The structure ensures the support stability and reliability of the support bottom plate; simultaneously, the supporting vertical plate is installed at the lower side of the floating plate, so that the flanging roller and the flanging idler wheel are convenient to install (the flanging roller and the flanging idler wheel are both installed on the supporting vertical plate).

Preferably, the top of the cylinder positioning rotating shaft is provided with a positioning ring for positioning the cylinder, the bottom of the cylinder positioning rotating shaft is connected with a motor shaft of a rotary driving motor through a belt transmission assembly, the outer side of the cylinder positioning rotating shaft is provided with a positioning shaft sleeve for installation, and the positioning shaft sleeve is connected with the rotary driving motor through an anti-rotation plate; the cylinder body location pivot cavity design, its top is equipped with the position circle mounting disc of cooperation position circle, and the upper portion inboard of cylinder body location pivot is equipped with the constant head tank of cooperation cylinder body, the bottom of constant head tank is the location step.

The structure ensures that the cylinder body positioning rotating shaft can firmly position the cylinder body and can drive the cylinder body to stably and reliably rotate; meanwhile, the structure is simple and light, and the positioning effect on the cylinder body is further ensured.

Preferably, the belt transmission assembly comprises a driving pulley connected to the rotary driving motor, a driven pulley connected to the bottom of the cylinder positioning rotating shaft and a transmission belt connected with the driving pulley and the driven pulley, one end of the anti-rotation plate is sleeved outside the positioning shaft sleeve, and the other end of the anti-rotation plate is fixed to the rotary driving motor through a fixing plate.

The structure ensures that the rotary driving cylinder drives the cylinder body to rotate stably and reliably, and can well fix the cylinder body when not rotating.

Preferably, the roller driving cylinder is connected with a roller bracket for mounting the flanging roller, the flanging roller is mounted on the roller bracket through a ball bearing, one end of the roller bracket is fixed on a piston rod of the roller driving cylinder, and the other end of the roller bracket is provided with a roller mounting groove matched with the flanging roller; the flanging roller is divided into an upper pressing part at the upper part and a side pressing part at the lower part from the flanging step, the joint of the upper pressing part and the side pressing part is arc-shaped, and the diameter of the side pressing part is gradually reduced from top to bottom.

The structure ensures that the flanging roller is firmly and reliably mounted, and simultaneously ensures that the roller drives the cylinder to drive the flanging roller to move back and forth stably and reliably; the flanging roller is ensured to extrude the cylinder body to form the inner flanging more stably and reliably.

Preferably, the idler wheel driving cylinder is connected with an idler wheel support for installing the flanging idler wheel, the flanging idler wheel is installed on the idler wheel support through an idler wheel shaft, one end of the idler wheel support is fixed on a piston rod of the idler wheel driving cylinder, and an idler wheel installation groove matched with the flanging idler wheel is formed in the other end of the idler wheel support.

The structure ensures that the flanging idler wheel is firmly and reliably installed, and simultaneously ensures that the idler wheel driving cylinder drives the flanging idler wheel to move back and forth stably and reliably.

Preferably, the number of the flanging idler wheels is two, a cylinder body limiting groove matched with the cylinder body is formed between the two flanging idler wheels, and two pairs of mounting shaft holes matched with the two flanging idler wheels are formed in the idler wheel bracket; the flanging roller assembly and the flanging idler wheel assembly are connected through a supporting vertical plate, and the top of the supporting vertical plate is inserted into the horizontal through groove of the floating plate and is fixedly connected with the floating plate.

The structure ensures that the flanging idler wheel supports the cylinder body more stably and reliably; the installation of the flanging roller assembly and the flanging idler wheel assembly is ensured to be firm and reliable, and the stable and reliable action of the flanging roller assembly and the flanging idler wheel assembly is ensured.

Preferably, the roller driving cylinder is fixed at one end of the supporting vertical plate through a first cylinder frame, and the idler wheel driving cylinder is fixed at the other end of the supporting vertical plate through a second cylinder frame; the support vertical plate is provided with two guide rails, the roller wheel support is connected to the guide rails through a first sliding plate in a sliding mode, and the idler wheel support is connected to the guide rails through a second sliding plate in a sliding mode.

The structure further ensures that the roller driving cylinder drives the flanging roller to move back and forth and the idler wheel driving cylinder drives the flanging idler wheel to move back and forth stably and reliably.

The utility model discloses design the structure of taking the turn-ups step with the turn-ups gyro wheel for it need not the slope setting, only need provide a vertical decurrent pressure can easily realize the inside turn-ups of cylinder body, can accomplish compact structure on the one hand and small and exquisite, and on the other hand turn-ups precision is high, can prevent that the cylinder body outer wall from warping, and turn-ups efficiency is high simultaneously, low in production cost; meanwhile, the floating plate driving cylinder is adopted to drive the floating plate to press down to provide pressing power for the flanging roller and the flanging idler wheel, the structure is simple, the occupied area is small, the pressing speed is high, the efficiency is high, and the device is very suitable for processing the inner flanging of the thin-wall cylinder body.

Drawings

FIG. 1 is a schematic structural view of the present invention with the roller bracket removed;

fig. 2 is a front schematic view of the present invention;

fig. 3 is a schematic side view of the present invention;

FIG. 4 is an assembly view of the middle flanging roller assembly, the flanging idler wheel assembly and the cylinder positioning and rotating assembly of the present invention;

FIG. 5 is a schematic structural view of the middle flanging roller of the present invention;

FIG. 6 is a schematic structural view of the middle flanging roller bracket of the present invention;

fig. 7 is a schematic structural view of the middle flanged idler bracket of the present invention;

FIG. 8 is a cross-sectional view of the positioning shaft of the cylinder body according to the present invention;

fig. 9 is a schematic structural view of the positioning sleeve of the present invention;

fig. 10 is an assembly view of the floating plate and the floating bracket of the utility model;

in the drawing, 1, a cylinder body positioning rotating shaft, 2, a rotary driving motor, 3, a flanging roller, 4, a roller driving cylinder, 5, a flanging idler wheel, 6, an idler wheel driving cylinder, 7, a flanging step, 8, a positioning ring, 9, a positioning shaft sleeve, 10, an anti-rotation plate, 11, a positioning ring mounting plate, 12, a positioning groove, 13, a positioning step, 14, a driving pulley, 15, a driven pulley, 16, a transmission belt, 17, a fixing plate, 18, a roller bracket, 19, a ball bearing, 20, a roller mounting groove, 21, an idler wheel bracket, 22, an idler wheel shaft, 23, an idler wheel mounting groove, 24, a mounting shaft hole, 25, a supporting upright plate, 26, a first cylinder frame, 27, a second cylinder frame, 28, a guide rail, 29, a first sliding plate, 30, a second sliding plate, 31, a supporting bottom plate, 32, a supporting top plate, 33, a supporting upright post, 34, a floating plate, 35, a floating plate driving cylinder, 36, a linear bearing, 37, a floating bracket, 38, an operation port, 39, a connecting plate, 40, an upper connecting column, 42, a lower connecting base, a fixed seat, a lower connecting rod, a fixed seat, a horizontal through rod, 44, a long rod, a horizontal through rod, 45, a fixed rod and a fixed rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, but the present invention is not limited thereto.

As shown in figures 1-6, a single-wheel push wheel sealing machine for a thin-wall small-sized shock absorber comprises a supporting and pressing component, a cylinder body positioning and rotating component arranged on the supporting and pressing component, a flanging roller component matched with the cylinder body positioning and rotating component and a flanging idler wheel component matched with the flanging roller component,

the cylinder body positioning and rotating assembly comprises a cylinder body positioning rotating shaft 1 and a rotating driving motor 2 for driving the cylinder body positioning rotating shaft 1 to rotate, the flanging roller assembly comprises a flanging roller 3 and a roller driving cylinder 4 for driving the flanging roller 3 to move back and forth, the flanging idler wheel assembly comprises a flanging idler wheel 5 and an idler wheel driving cylinder 6 for driving the flanging idler wheel 5 to move back and forth, and the flanging idler wheel 3 is provided with a flanging step 7 which is arranged downwards. The top of cylinder body location pivot 1 is equipped with the position circle 8 that is used for the cylinder body location, and the bottom of cylinder body location pivot 1 is connected with the motor shaft of rotary driving motor 2 through belt drive assembly, and the outside of cylinder body location pivot 1 is equipped with the location axle sleeve 9 that is used for the installation, and location axle sleeve 9 is connected with rotary driving motor 2 through an anti-rotating plate 10. The cylinder body positioning rotating shaft 1 is hollow, a positioning ring mounting disc 11 matched with the positioning ring 8 is arranged at the top of the cylinder body positioning rotating shaft 1, a positioning groove 12 matched with the cylinder body is arranged on the inner side of the upper portion of the cylinder body positioning rotating shaft 1, and a positioning step 13 is arranged at the bottom of the positioning groove 12. The belt transmission assembly comprises a driving belt wheel 14 connected to the rotary driving motor 2, a driven belt wheel 15 connected to the bottom of the cylinder body positioning rotating shaft 1 and a transmission belt 16 connected with the driving belt wheel 14 and the driven belt wheel 15, one end of the anti-rotation plate 10 is sleeved outside the positioning shaft sleeve 9, and the other end of the anti-rotation plate 10 is fixed on the rotary driving motor 2 through a fixing plate 17. The roller driving cylinder 4 is connected with a roller bracket 18 for installing the flanging roller 3, the flanging roller 3 is installed on the roller bracket 18 through a ball bearing 19, one end of the roller bracket 18 is fixed on a piston rod of the roller driving cylinder 4, and the other end of the roller bracket 18 is provided with a roller installation groove 20 matched with the flanging roller 3. The flanging roller 3 is divided into an upper pressing part and a lower side pressing part from the flanging step 7, the joint of the upper pressing part and the side pressing part is arc-shaped, and the diameter of the side pressing part is gradually reduced from top to bottom. The idler wheel driving cylinder 6 is connected with an idler wheel support 21 for installing the flanging idler wheel 5, the flanging idler wheel 5 is installed on the idler wheel support 21 through an idler wheel shaft 22, one end of the idler wheel support 21 is fixed on a piston rod of the idler wheel driving cylinder 6, and the other end of the idler wheel support 21 is provided with an idler wheel installation groove 23 matched with the flanging idler wheel 5. The number of the flanging idler wheels 5 is two, a cylinder body limiting groove matched with the cylinder body is formed between the two flanging idler wheels, and two pairs of installation shaft holes 24 matched with the two flanging idler wheels are arranged on the idler wheel support 21.

The supporting and pressing assembly comprises a supporting bottom plate 31, a supporting top plate 32, three supporting upright posts 33 connected between the supporting bottom plate 31 and the supporting top plate 32, a floating plate 34 connected to the supporting upright posts 33 in a vertical sliding mode and a floating plate driving cylinder 35 driving the floating plate 34 to slide vertically, the floating plate 34 is connected with the supporting upright posts 33 through linear bearings 36, the floating plate driving cylinder 35 is connected with the floating plate 34 through a floating support 37, and one side of the floating plate 34 is provided with an operation opening 38 matched with the flanging assembly. The floating plate driving cylinder 35 is fixed to the upper side of the support top plate 32, the floating bracket 37 is fixed to the upper side of the floating plate 34, and the end of the piston rod of the floating plate driving cylinder 35 is fixed to the top of the floating bracket 37. The supporting top plate 32 is triangular, the operation opening 38 is U-shaped, the tops of the three supporting columns are respectively fixed on three corners of the supporting top plate 32, and bearing mounting holes 43 matched with the linear bearings 36 are arranged on two sides and the rear side of the operation opening 38. The floating bracket 37 includes a connecting plate 39 and two connecting columns 40 fixed to the bottom of the connecting plate 39, and the bottoms of the two connecting columns are fixed to both sides of the operation opening 38 and located inside the linear bearings 36. The tops of the three support columns are inserted into the support top plate 32 and fixed through the upper fixing seat 41, the bottoms of the three support columns are inserted into the support bottom plate 31, and the bottoms of the two support columns are fixed with the support bottom plate 31 through the lower fixing seat 42. The supporting base plate 31 is square, four corners at the bottom of the supporting base plate are provided with feet 44, and the feet 44 are fixed on the supporting base plate 31 through foot extension rods 45.

The flanging roller assembly and the flanging idler wheel assembly are connected through a supporting vertical plate 25, a horizontal through groove 46 which is used for fixing the supporting vertical plate 25 and horizontally penetrates through the whole floating plate 34 is formed in the lower side of the floating plate 34, the top of the supporting vertical plate 25 is inserted into the horizontal through groove 46 of the floating plate 34 and is fixedly connected with the floating plate 34, and the horizontal through groove 46 is located between the operation opening 38 and one of the supporting upright columns.

The roller driving cylinder 4 is fixed at one end of the supporting vertical plate 25 through a first cylinder frame 26, and the idler driving cylinder 6 is fixed at the other end of the supporting vertical plate 25 through a second cylinder frame 27. Two guide rails 28 are arranged on the supporting vertical plate 25, the roller bracket 18 is slidably connected on the guide rails 28 through a first sliding plate 29, and the idler wheel bracket 21 is slidably connected on the guide rails 28 through a second sliding plate 30.

The utility model discloses during the action, to treat the turn-ups cylinder body and pass through the position circle and install in cylinder body location pivot, the gyro wheel drives the turn-ups step of actuating cylinder drive turn-ups gyro wheel and leans on the top one side of treating the turn-ups cylinder body, it leans on the wheel action to lean on to drive actuating cylinder drive turn-ups to lean on the top opposite side of treating the turn-ups cylinder body to lean on, it is rotatory to drive the rotatory drive of rotation driving cylinder body location pivot and treat the turn-ups cylinder body, then drive actuating cylinder drive floating plate and support the riser through floating plate and push down, thereby it pushes down (turn-ups leans on wheel and turn-ups gyro wheel to push down in step) can easily realize treating the top inside flanging of turn-ups cylinder body to drive the turn-ups cylinder body, after the inside flanging is accomplished, floating plate drives actuating cylinder and resets, make things convenient for the turn-ups cylinder body to finish to take off to change new treating the turn-ups cylinder body.

The utility model discloses can adjust the hole diameter of position circle and cylinder body location pivot according to the cylinder body size.

The utility model discloses design the structure of taking the turn-ups step with the turn-ups gyro wheel for it need not the slope setting, only need provide a vertical decurrent pressure can easily realize the inside turn-ups of cylinder body, can accomplish compact structure on the one hand and small and exquisite, and on the other hand turn-ups precision is high, can prevent that the cylinder body outer wall from warping, and turn-ups efficiency is high simultaneously, low in production cost; meanwhile, the floating plate driving cylinder is adopted to drive the floating plate to press downwards to provide pressing power for the flanging roller and the flanging idler wheel, the structure is simple, the occupied area is small, the pressing speed is high, the efficiency is high, and the device is very suitable for processing the inner flanging of the thin-wall cylinder body.

Claims

1. The utility model provides a thin wall small and exquisite type single round push wheel capper for bumper shock absorber which characterized in that: which comprises a supporting pressing component, a cylinder body positioning and rotating component arranged on the supporting pressing component, a flanging roller component matched with the cylinder body positioning and rotating component and a flanging idler wheel component matched with the flanging roller component,

the supporting and pressing assembly comprises a supporting base plate, a supporting top plate, a plurality of supporting stand columns connected between the supporting base plate and the supporting base plate, a floating plate vertically connected to the supporting stand columns in a sliding mode and a floating plate driving cylinder driving the floating plate to vertically slide, the floating plate is connected with the supporting stand columns through linear bearings, the floating plate driving cylinder is connected with the floating plate through a floating support, and one side of the floating plate is provided with an operation opening matched with a flanging roller assembly and a flanging idler wheel assembly;

the cylinder body positioning rotating assembly comprises a cylinder body positioning rotating shaft and a rotating driving motor for driving the cylinder body positioning rotating shaft to rotate, and the cylinder body positioning rotating shaft and the rotating driving motor are both arranged on the supporting bottom plate;

2. The single-wheel pusher sealer for the thin-wall small-sized shock absorber according to claim 1, wherein: the floating plate driving cylinder is fixed on the upper side of the supporting top plate, the floating support is fixed on the upper side of the floating plate, and the end part of a piston rod of the floating plate driving cylinder is fixed on the top of the floating support; the supporting top plate is triangle-shaped, the operation mouth is the U type, the quantity of support post is three, and three support post's top is fixed respectively on three angles of supporting the roof, the both sides and the rear side of operation mouth all are equipped with the bearing mounting hole of cooperation linear bearing.

3. The single-wheel pusher-wheel sealing machine for the thin-wall small-sized shock absorber according to claim 2, characterized in that: the floating support comprises a connecting plate and two connecting columns fixed at the bottom of the connecting plate, and the bottoms of the two connecting columns are respectively fixed at two sides of the operation opening and positioned at the inner side of the linear bearing; the top of the three supporting columns is inserted into the supporting top plate and fixed through the upper fixing seat, the bottom of the three supporting columns is inserted into the supporting bottom plate, and the bottom of the two supporting columns is fixed with the supporting bottom plate through the lower fixing seat.

4. The single-wheel pusher sealer for the thin-wall small-sized shock absorber according to claim 2, wherein: the supporting base plate is square, four corners of the bottom of the supporting base plate are provided with feet, and the feet are fixed on the supporting base plate through foot extension rods; the lower side of the floating plate is provided with a horizontal through groove which is used for fixing the supporting vertical plate and horizontally penetrates through the whole floating plate, and the horizontal through groove is positioned between the operation opening and one of the supporting upright columns.

5. The single-wheel pusher sealer for the thin-wall small-sized shock absorber according to claim 1, wherein: the top of the cylinder body positioning rotating shaft is provided with a positioning ring for positioning a cylinder body, the bottom of the cylinder body positioning rotating shaft is connected with a motor shaft of a rotary driving motor through a belt transmission assembly, the outer side of the cylinder body positioning rotating shaft is provided with a positioning shaft sleeve for installation, and the positioning shaft sleeve is connected with the rotary driving motor through an anti-rotation plate; the cylinder body location pivot cavity design, its top is equipped with the position circle mounting disc of cooperation position circle, and the upper portion inboard of cylinder body location pivot is equipped with the constant head tank of cooperation cylinder body, the bottom of constant head tank is the location step.

6. The single-wheel push-wheel sealing machine for the thin-wall small and exquisite shock absorber according to claim 5, wherein the single-wheel push-wheel sealing machine comprises: the belt transmission assembly comprises a driving belt wheel connected to the rotary driving motor, a driven belt wheel connected to the bottom of the cylinder body positioning rotating shaft and a transmission belt connected with the driving belt wheel and the driven belt wheel, one end of the anti-rotation plate is sleeved outside the positioning shaft sleeve, and the other end of the anti-rotation plate is fixed to the rotary driving motor through a fixing plate.

7. The single-wheel pusher sealer for the thin-wall small-sized shock absorber according to claim 4, wherein: the roller driving cylinder is connected with a roller bracket for mounting a flanging roller, the flanging roller is mounted on the roller bracket through a ball bearing, one end of the roller bracket is fixed on a piston rod of the roller driving cylinder, and the other end of the roller bracket is provided with a roller mounting groove matched with the flanging roller; the flanging roller is divided into an upper pressing part at the upper part and a side pressing part at the lower part from the flanging step, the joint of the upper pressing part and the side pressing part is arc-shaped, and the diameter of the side pressing part is gradually reduced from top to bottom.

8. The single-wheel pusher sealer for the thin-wall compact shock absorber according to claim 7, wherein: the idler wheel driving cylinder is connected with an idler wheel support for installing an idler wheel, the idler wheel is installed on the idler wheel support through an idler wheel shaft, one end of the idler wheel support is fixed on a piston rod of the idler wheel driving cylinder, and an idler wheel installation groove matched with the idler wheel is formed in the other end of the idler wheel support.

9. The single-wheel pusher-wheel capper for a thin-walled compact shock absorber according to claim 8, wherein: the cylinder body limiting groove matched with the cylinder body is formed between the two flanged idler wheels, and two pairs of mounting shaft holes matched with the two flanged idler wheels are formed in the idler wheel bracket; the flanging roller assembly and the flanging idler wheel assembly are connected through a supporting vertical plate, and the top of the supporting vertical plate is inserted into the horizontal through groove of the floating plate and is fixedly connected with the floating plate.

10. The single-wheel pusher sealer for the thin-wall compact shock absorber according to claim 9, wherein: the roller driving cylinder is fixed at one end of the supporting vertical plate through a first cylinder frame, and the idler wheel driving cylinder is fixed at the other end of the supporting vertical plate through a second cylinder frame; the vertical supporting plate is provided with two guide rails, the roller wheel support is connected to the guide rails through a first sliding plate in a sliding mode, and the idler wheel support is connected to the guide rails through a second sliding plate in a sliding mode.