CN114619224B

CN114619224B - Flexible press-fitting device for cylinder cover finished product conduit seat ring

Info

Publication number: CN114619224B
Application number: CN202210423008.3A
Authority: CN
Inventors: 万新涛; 陈威
Original assignee: Guangzhou Lanfa Automation Equipments Co ltd
Current assignee: Guangzhou Lanfa Automation Equipments Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-20
Anticipated expiration: 2042-04-21
Also published as: CN114619224A

Abstract

The invention discloses a flexible press-fitting device for a cylinder cover finished product conduit seat ring, which comprises: the press-fitting device comprises a press-fitting device body, wherein the press-fitting device body comprises a machine tool, a press-fitting frame, an upper cylinder cover adjusting mechanism, a lower cylinder cover adjusting mechanism and a flexible press-fitting mechanism, the press-fitting frame is arranged on the machine tool, the upper cylinder cover adjusting mechanism is arranged on the press-fitting frame, the lower cylinder cover adjusting mechanism is arranged on the press-fitting frame, and the flexible press-fitting mechanism is arranged on the press-fitting frame in a matched mode. This a flexible pressure equipment device for cylinder cap finished product pipe seat circle can avoid the shortcoming that the cylinder cap pressure-bearing is local, the seat circle produces excessive pressure and warp, makes pipe, seat circle can need not reprocessing like this, directly carries out the partial shipment of cylinder cap, and the circularity and the degree of beating error at the sealed position of seat circle are less, have saved cylinder cap epilogue processing equipment, but also the key equipment of traditional processing lines. Equipment such as a cylinder cover conduit seat ring processing center, a final cleaning machine and the like; the equipment investment is saved, the energy consumption is greatly reduced, the production field is reduced, and the logistics efficiency is improved.

Description

Flexible press-fitting device for cylinder cover finished product conduit seat ring

Technical Field

The invention relates to the technical field of press-fitting devices, in particular to a flexible press-fitting device for a cylinder cover finished product conduit seat ring.

Background

The traditional process for press mounting of the cylinder cover conduit seat ring comprises the following steps: generally, a horizontal press-fitting mode is adopted for pressing a guide pipe and a seat ring, and a cylinder cover positioning and clamping fixture carries out coordinate positioning of a guide pipe seat ring hole and reverse supporting and positioning of the top surface (a guide pipe hole sinking platform) of a cylinder cover through a cross servo sliding table or a robot. Firstly, the servo electric cylinder on the left side carries out press mounting on the seat ring, pressure is maintained after the press mounting is in place, and the servo electric cylinder on the right side carries out press mounting on the guide pipe. The pressure maintaining pressure of the left servo electric cylinder press-fitting seat ring is higher than that of the right servo electric cylinder press-fitting guide pipe, and the difference value is more than or equal to 500 kg. Generally, the press-fitting force range of the guide pipe is within 1500-3000 kg, and the press-fitting force range of the seat ring is within 800-1500 kg. In order to balance the press-fitting force of the guide pipe, the impact of the press-fitting of the guide pipe can be supported only by lifting the press-fitting force of the seat ring to be more than 3500 kg. Therefore, the cylinder cover and the seat ring can bear the impact pressure of more than 3500kg, the pressure bearing part of the cylinder cover and the seat ring can generate overpressure deformation, and the roundness and the runout error of the sealing part of the seat ring can be greatly increased, so that the machining allowance must be reserved for the inner hole of the conduit and the inner hole of the seat ring after press mounting, and each precision index can be ensured after reprocessing.

Therefore, there is a need for a flexible press-fitting device for a cylinder head finished duct retainer that at least partially solves the problems of the prior art.

Disclosure of Invention

In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

In order to at least partially solve the problems, the invention provides a flexible press-fitting device for a cylinder cover finished product conduit seat ring, which comprises: the press-fitting device comprises a press-fitting device body, a press-fitting device body and a control device, wherein the press-fitting device body comprises a machine tool, a machine tool portal frame, an upper cylinder cover adjusting mechanism, a lower cylinder cover adjusting mechanism and a flexible press-fitting mechanism, the flexible press-fitting mechanism is movably arranged on the machine tool, the machine tool portal frame is arranged on the machine tool, the upper cylinder cover adjusting mechanism is arranged on the machine tool portal frame, and the lower cylinder cover adjusting mechanism is arranged on the machine tool;

the flexible press-mounting mechanism comprises a guide pipe press-mounting mechanism, a seat ring press-mounting mechanism and a press-mounting frame, the press-mounting frame is arranged on the machine tool, the guide pipe press-mounting mechanism is arranged on the left side of the press-mounting frame, and the seat ring press-mounting mechanism is arranged on the right side of the press-mounting frame;

the guide pipe press-fitting mechanism comprises a servo electric cylinder, a guide pipe floating pressure rod group and a guide pipe pressure rod switching sliding table, wherein the servo electric cylinder is arranged at the left end of the guide pipe floating pressure rod group, and the guide pipe pressure rod switching sliding table is arranged on the guide pipe floating pressure rod group and used for switching the guide pipe floating pressure rod group;

the unsteady depression bar group of pipe sets up the left side of pressure equipment frame, the unsteady depression bar group of pipe includes that depression bar outrigger, depression bar inner tower, first pipe float depression bar, the unsteady depression bar of second pipe, the depression bar outrigger sets up the left side of pressure equipment frame, servo electric cylinder sets up the left end of depression bar outrigger, the depression bar inner tower sets up in the depression bar outrigger and with servo electric cylinder connects, the pipe depression bar switches the slip table setting and is in the right-hand member of depression bar outrigger, the unsteady depression bar of first pipe, the unsteady depression bar of second pipe wear to establish on the pipe depression bar switches the slip table, and with the depression bar inner tower is connected, the right-hand member of the unsteady depression bar of first pipe is provided with first pipe elasticity pressure head, the right-hand member of the unsteady depression bar of second pipe is provided with second pipe elasticity pressure head.

According to the flexible press-fitting device for the cylinder cover finished product conduit seat ring, the seat ring press-fitting mechanism comprises a seat ring pressure rod switching sliding table and a plurality of seat ring floating pressure rods, the seat ring pressure rod switching sliding table is arranged on the right side of the press-fitting frame, and the seat ring floating pressure rods are arranged in the seat ring pressure rod switching sliding table.

According to the flexible press-fitting device for the cylinder cover finished product conduit seat ring, the seat ring floating pressure rod comprises a pressure rod sleeve and a floating pressure rod body, the pressure rod sleeve is arranged in a sliding table plate of the seat ring pressure rod switching sliding table in a penetrating mode, the floating pressure rod body is arranged in the pressure rod sleeve in a penetrating mode and corresponds to a jacking explorator in the seat ring pressure rod switching sliding table, a bulge facing the floating pressure rod body is arranged on the jacking explorator, and the floating pressure rod body is in sliding contact with the outer wall of the bulge.

According to the flexible press-fitting device for the cylinder cover finished product conduit seat ring, the seat ring pressure rod switching sliding table comprises a seat ring sliding table seat frame, a seat ring sliding table guide rail and a jacking explorator, the seat ring sliding table seat frame is arranged on the right side of the press-fitting frame, the seat ring sliding table guide rail is arranged at the left end of the seat ring sliding table seat frame, the jacking explorator is arranged in the seat ring sliding table seat frame, a plurality of seat ring floating pressure rods are connected with the seat ring sliding table seat frame through a sliding table plate, and the seat ring floating pressure rods are movably arranged on the sliding table plate.

According to the flexible press-fitting device for the cylinder cover finished product conduit seat ring, the machine tool comprises a machine tool base, a moving sliding table and a reset cylinder, wherein the moving sliding table is arranged on the machine tool base, the press-fitting frame is arranged on the moving sliding table, the reset cylinder is arranged on the machine tool base and positioned on the left side of the moving sliding table, and the reset cylinder is used for pushing the press-fitting frame to reset.

According to the flexible press-fitting device for the cylinder cover finished product conduit seat ring, the left end of the floating pressure rod body is provided with a seat ring press-fitting cap through a locking module, the locking module comprises a first locking mechanism, a second locking mechanism and an intermediate fixing mechanism, the first locking mechanism comprises two C-shaped clamping plates and two rotating plate groups, the two C-shaped clamping plates are arranged at the left end of the floating pressure rod body through the rotating plate groups, each C-shaped clamping plate comprises a locking hook, two side bearing plates and a plurality of mutually connected locking catches, the locking catch is arranged on one side bearing plate, the locking hook is arranged on the other side bearing plate, the locking hook is connected with the locking catch, each side bearing plate is provided with a locking open slot, and the two rotating plate groups are respectively arranged on the two side bearing plates of one C-shaped clamping plate, the rotating plate group is connected with a side bearing plate of the other C-shaped clamping plate, the middle fixing mechanism comprises a plurality of L-shaped fixing rods, and the lower ends of the L-shaped fixing rods are arranged on the side bearing plate;

the second locking mechanism is arranged at the upper end of the L-shaped fixed rod, the second locking mechanism is used for locking the right end of the seat ring press-fitting cap, the second locking mechanism comprises a first locking clamping block, a second locking clamping block, a locking screw rod and a screw rod cap, an upper clamping groove is formed in the upper end of the L-shaped fixed rod, the first locking clamping block is arranged in the upper clamping groove through a transverse shaft rod, the locking screw rod is arranged in the first locking clamping block in a penetrating and screwed mode, the second locking clamping block is arranged at the inner end of the locking screw rod, a screw rod cap is arranged at the outer end of the locking screw rod, and a locking insertion groove corresponding to the second locking clamping block is formed in the right end of the seat ring press-fitting cap.

According to the flexible press-fitting device for the cylinder cover finished product conduit seat ring, the middle fixing mechanism further comprises a first alignment assembly and a second alignment assembly, the first alignment assembly is arranged on the L-shaped fixing rod in a penetrating mode, the second alignment assembly is arranged on the outer side of the locking screw rod and is located between the screw rod cap and the first locking clamping block, the first alignment assembly comprises a hollow screw rod, a first alignment mark rod, an alignment inner block, an auxiliary alignment inner rod and a first spring, the hollow screw rod is arranged on the L-shaped fixing rod in a penetrating mode, a hollow cavity is formed in the hollow screw rod, the inner end of the first alignment mark rod is located in the hollow cavity of the hollow screw rod, the alignment inner block is arranged on the inner end of the first alignment mark rod, the inner end of the auxiliary inner rod is in threaded connection with the alignment inner block, the first spring is sleeved on the first alignment mark rod and abuts against the alignment inner block, the second alignment assembly comprises a second alignment marking rod, a second spring, a pushing rod and an inner connecting rod, the inner end of the inner connecting rod is arranged in an alignment cavity of the first locking clamping block, the second spring is sleeved on the inner connecting rod and located in the alignment cavity, the inner end of the second alignment marking rod penetrates through the alignment cavity and abuts against the inner connecting rod, and the pushing rod is arranged on the outer end of the second alignment marking rod and abuts against the inner end of the screw rod cap.

Compared with the prior art, the invention at least comprises the following beneficial effects:

1. the invention provides a flexible press-fitting device for a cylinder cover finished product conduit seat ring, which can avoid the defects of local bearing of a cylinder cover and excessive pressure deformation of the seat ring, so that the conduit and the seat ring can be directly split-mounted without reprocessing, the roundness and the jumping degree error of the sealing part of the seat ring are smaller, the subsequent processing equipment of the cylinder cover is saved, and the flexible press-fitting device is also the key equipment of the traditional processing production line. Such as cylinder cover conduit seat ring processing centers, final cleaning machines and other equipment; the equipment investment is saved, the energy consumption is greatly reduced, the production field is reduced, and the logistics efficiency is improved.

2. The invention provides a flexible press-fitting device for a cylinder cover finished product conduit seat ring, which is characterized in that a cylinder cover is small in stress and deformation, and the overall quality of the cylinder cover is improved.

3. The invention provides a flexible press-fitting device for a cylinder cover finished product conduit seat ring, which has the advantages of simple structure, good rigidity, small occupied space and easiness in maintenance. Each equipment only needs to be configured with one servo electric cylinder, and the cost is 30 percent lower than that of the traditional equipment.

4. The invention provides a flexible press-fitting device for a cylinder cover finished product conduit seat ring, which is easy to realize flexible production of multiple models.

Other advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the catheter press-fitting mechanism of the present invention.

Fig. 3 is a structural plan view of the pipe press-fitting mechanism of the present invention.

FIG. 4 is a schematic view showing the construction of the race press-fitting mechanism of the present invention.

FIG. 5 is a top view of the race press-fitting mechanism of the present invention.

FIG. 6 is a schematic view of the floating strut for the seat ring of the present invention.

Fig. 7 is a schematic structural view of a locking module according to the present invention.

Fig. 8 is a schematic structural view of the first locking mechanism of the present invention.

Fig. 9 is a partial structural view of the intermediate fixing mechanism of the present invention.

Fig. 10 is a structural plan view of the first locking mechanism in the present invention.

Fig. 11 is a schematic structural view of the C-shaped splint of the present invention.

FIG. 12 is a schematic view of a first alignment assembly of the present invention.

FIG. 13 is a schematic view of a second alignment assembly of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-6, the present invention provides a flexible press-fitting device for a cylinder head finished conduit seat ring, comprising: the press-fitting device comprises a press-fitting device main body 100, wherein the press-fitting device main body 100 comprises a machine tool 1, a machine tool portal frame 2, an upper cylinder cover adjusting mechanism 3, a lower cylinder cover adjusting mechanism 4 and a flexible press-fitting mechanism 5, the flexible press-fitting mechanism 5 is movably arranged on the machine tool 1, the machine tool portal frame 2 is arranged on the machine tool 1, the upper cylinder cover adjusting mechanism 3 is arranged on the machine tool portal frame 2, and the lower cylinder cover adjusting mechanism 4 is arranged on the machine tool 1.

The working principle and the beneficial effects of the technical scheme are as follows: the invention provides a flexible press-fitting device for a cylinder cover finished product conduit seat ring, which comprises: the press-fitting device comprises a press-fitting device main body 100, wherein the press-fitting device main body 100 comprises a machine tool 1, a machine tool portal frame 2, an upper cylinder cover adjusting mechanism 3, a lower cylinder cover adjusting mechanism 4 and a flexible press-fitting mechanism 5, specifically, the machine tool portal frame 2 is arranged on the machine tool 1, the upper cylinder cover adjusting mechanism 3 is arranged on a machine tool portal frame 2, the lower cylinder cover adjusting mechanism 4 is arranged on a machine tool 1, the cylinder cover 101 is adjusted to the station area through the upper cylinder cover adjusting mechanism 3 and the lower cylinder cover adjusting mechanism 4, then the flexible press-fitting mechanism 5 is started to respectively press-fit the guide pipe 102 and the seat ring 103 to the corresponding positions of the cylinder cover 101 from the left side and the right side of the cylinder cover 101, in the process, the flexible press-fitting mechanism 5 moves towards the left side of the machine tool 1, when the press-fitting is finished, the flexible press-fitting mechanism 5 is restored to the original position, through the design of the structure, the flexible press-fitting device for the cylinder cover finished product conduit seat ring has the advantages that:

the cylinder cover sealing device has the advantages that the defects that the pressure bearing of the cylinder cover is local and the seat ring generates overpressure deformation can be avoided, so that the guide pipe and the seat ring can be directly split-packaged without reprocessing, the roundness and the jumping degree error of the sealing part of the seat ring are small, subsequent processing equipment of the cylinder cover is saved, and the cylinder cover sealing device is also a key device of a traditional processing production line. Such as cylinder cover conduit seat ring processing centers, final cleaning machines and other equipment; the equipment investment is saved, the energy consumption is greatly reduced, the production field is reduced, and the logistics efficiency is improved; the cylinder cover is small in stress and deformation, and the overall quality of the cylinder cover is improved; thirdly, the structure is simple, the rigidity is good, the occupied space is small, and the maintenance is easy. Each device only needs to be configured with one servo electric cylinder, and the cost is 30 percent lower than that of the traditional device; and fourthly, the flexible production of multiple models is easy to realize.

In one embodiment, the flexible press-fitting mechanism 5 includes a conduit press-fitting mechanism 6, a seat ring press-fitting mechanism 7 and a press-fitting frame 8, the press-fitting frame 8 is arranged on the machine tool 1, the conduit press-fitting mechanism 6 is arranged on the left side of the press-fitting frame 8, and the seat ring press-fitting mechanism 7 is arranged on the right side of the press-fitting frame 8.

Further, the catheter press-fitting mechanism 6 includes a servo electric cylinder 61, a catheter floating pressure bar group 62, and a catheter pressure bar switching sliding table 63, the servo electric cylinder 61 is disposed at the left end of the catheter floating pressure bar group 62, and the catheter pressure bar switching sliding table 63 is disposed on the catheter floating pressure bar group 62 for switching the catheter floating pressure bar group 62.

The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of a flexible press-fitting mechanism 5, the flexible press-fitting mechanism 5 of the structure comprises a conduit press-fitting mechanism 6, a seat ring press-fitting mechanism 7 and a press-fitting frame 8, specifically, the conduit press-fitting mechanism 6 is installed on the left side of the press-fitting frame 8 and is used for press-fitting a conduit 102 onto a cylinder cover 101, the seat ring press-fitting mechanism 7 is installed on the right side of the press-fitting frame 8 and is used for press-fitting a seat ring 103 onto the cylinder cover 101, wherein the conduit press-fitting mechanism 6 comprises a servo electric cylinder 61, a conduit floating pressure rod group 62 and a conduit pressure rod switching sliding table 63, the servo electric cylinder 61 is installed at the left end of the conduit floating pressure rod group 62, the conduit pressure rod switching sliding table 63 is arranged on the conduit floating pressure rod group 62 and is used for switching the conduit floating pressure rod group 62, so that the conduit floating pressure rod group 62 can be driven by the conduit switching sliding table 63 during use, and the servo electric cylinder 61 pushes the corresponding conduit floating pressure rod group 62 to the cylinder cover 101, and then press-fitting the guide pipe 102 on the cylinder cover 101, in the process, because the guide pipe press-fitting mechanism 6 provides thrust for the cylinder cover 101, the cylinder cover 101 is fixed on the upper cylinder cover adjusting mechanism 3 and the lower cylinder cover adjusting mechanism 4 and cannot move, and the press-fitting frame 8 is movably arranged on the machine tool 1, when the guide pipe press-fitting mechanism 6 press-fits the guide pipe 102 in the cylinder cover 101, the press-fitting frame 8 can move leftwards, so that flexible press-fitting is realized, and meanwhile, the flexible press-fitting device for the guide pipe seat ring of the cylinder cover finished product can be suitable for cylinder covers 101 of different models.

Wherein, only need a servo electric cylinder 61, can make pipe pressure equipment mechanism 62 remove along the Y axle, and then form a pair of equilibrium force between pipe pressure equipment mechanism 6, seat circle pressure equipment mechanism 7 and realize flexible pressure equipment simultaneously to pipe 102 and seat circle 103. The servo electric cylinder 61 is used for the system to press and mount power, and is provided with an intelligent instrument or monitoring software installed in an industrial personal computer to realize the real-time monitoring of displacement and pressure and data storage.

In one embodiment, the duct floating pressure bar group 62 is disposed on the left side of the press-fitting frame 8, the guide pipe floating pressure lever group 62 comprises a pressure lever outer frame 621, a pressure lever inner frame 622, a first guide pipe floating pressure lever 623 and a second guide pipe floating pressure lever 624, the pressure lever outer frame 621 is arranged at the left side of the press-fitting frame 8, the servo electric cylinder 61 is arranged at the left end of the pressure lever outer frame 621, the inner frame 622 of the pressing rod is arranged in the outer frame 621 of the pressing rod and is connected with the servo electric cylinder 61, the conduit pressure lever switching sliding table 63 is arranged at the right end of the pressure lever outer frame 621, the first conduit floating pressure lever 623 and the second conduit floating pressure lever 624 penetrate through the conduit pressure lever switching sliding table 63, and is connected with the pressure lever inner frame 622, the right end of the first conduit floating pressure lever 623 is provided with a first conduit elastic pressure head 625, the right end of the second guide pipe floating pressure rod 624 is provided with a second guide pipe elastic pressure head 626.

The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a concrete structure of a conduit floating pressure bar group 62, the conduit floating pressure bar group 62 of the structure is installed on the left side of the press-fitting frame 8, the conduit floating pressure bar group 62 comprises a pressure bar outer frame 621, a pressure bar inner frame 622, a first conduit floating pressure bar 623 and a second conduit floating pressure bar 624, specifically, the pressure bar outer frame 621 is installed on the left side of the press-fitting frame 8, a servo electric cylinder 61 is installed on the left end of the pressure bar outer frame 621, the pressure bar inner frame 622 is installed in the pressure bar outer frame 621 and connected with the servo electric cylinder 61, a conduit pressure bar switching sliding table 63 is installed on the right end of the pressure bar outer frame 621, the first conduit floating pressure bar 623 and the second conduit floating pressure bar 624 penetrate through the conduit pressure bar switching sliding table 63 and are connected with a conduit guide rail 631 on the conduit pressure bar switching sliding table 63, so that the first conduit floating pressure bar 623 and the second conduit floating pressure bar 624 can be driven to move on the pressure bar inner frame 622 through the conduit guide rail 631, further, corresponding to the pushing end 611 of the servo electric cylinder 61, it can be understood that an opening hole corresponding to the pushing end 611 is formed in the pressure lever inner frame 622, and a transverse sliding groove 612 corresponding to the pressure lever inner frame 622 is formed in the pushing end 611, so that the left ends of the first conduit floating pressure lever 623 and the second conduit floating pressure lever 624 can respectively move into the transverse sliding groove 612, and further the servo electric cylinder 61 can push the first conduit floating pressure lever 623 or the second conduit floating pressure lever 624 to move towards the cylinder cover 101 on the right side, and further a first conduit elastic pressure head 625 installed at the right end of the first conduit floating pressure lever 623, or a second conduit elastic pressure head 626 installed at the right end of the second conduit floating pressure lever 624 can move to the cylinder cover 101 to press-mount the corresponding conduit 102 to the corresponding position, thereby realizing the press-mounting operation of the cylinder covers 101 of different models.

The first guide pipe elastic pressure head 625 and the second guide pipe elastic pressure head 626 are both telescopic mechanisms, guide pipe springs are arranged inside the first guide pipe elastic pressure head 625, for example, when the first guide pipe elastic pressure head 625 presses the guide pipe 102 onto the cylinder cover 101, the guide pipe springs 6252 in the first guide pipe elastic pressure head 625 support the guide pipe sleeve 6251 to abut against the cylinder cover 101, then the first guide pipe floating pressure rod 623 pushes the guide pipe 102 to be pressed onto the cylinder cover 101 in the guide pipe sleeve 6251, and then the guide pipe sleeve 6251 compresses the guide pipe springs 6252 leftwards, so that the whole press-fitting frame 8 moves leftwards, flexible press-fitting is achieved, and press-fitting efficiency and quality are improved.

In one embodiment, the seat ring press-fitting mechanism 7 includes a seat ring press-rod switching slide table 71, and a plurality of seat ring floating press-rods 72, the seat ring press-rod switching slide table 71 is disposed on the right side of the press-fitting frame 8, and the plurality of seat ring floating press-rods 72 are disposed in the seat ring press-rod switching slide table 71.

The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of a seat ring press-mounting mechanism 7, the seat ring press-mounting mechanism 7 of the structure comprises a seat ring pressure rod switching sliding table 71 and a plurality of seat ring floating pressure rods 72, wherein the seat ring pressure rod switching sliding table 71 is arranged on the right side of a press-mounting frame 8, the seat ring floating pressure rods 72 are arranged in the seat ring pressure rod switching sliding table 71, the seat ring floating pressure rods 72 can be moved and switched through the seat ring pressure rod switching sliding table 71, a cylinder cover 101 is arranged on an upper cylinder cover adjusting mechanism 3 and a lower cylinder cover adjusting mechanism 4, so when the guide pipe press-mounting mechanism 6 drives a guide pipe 102 to press-mount the guide pipe 101 to the cylinder cover 101, the guide pipe can be matched with the seat ring floating pressure rods 72, the seat ring 103 is pressed to a corresponding position through the seat ring floating pressure rods 72, flexible floating press-mounting is realized, the defects of local pressure bearing of the cylinder cover and excessive pressure deformation of the seat ring can be avoided, and the guide pipe 102 and the seat ring 103 do not need to be reprocessed, the cylinder cover 101 is directly split, the roundness and the jumping degree error of the sealing part of the seat ring are small, and subsequent processing equipment of the cylinder cover is saved.

In one embodiment, the seat ring floating pressure lever 72 includes a pressure lever sleeve 721 and a floating pressure lever body 722, the pressure lever sleeve 721 is inserted into the sliding platform plate 714 of the seat ring pressure lever switching sliding platform 71, the floating pressure lever body 722 is inserted into the pressure lever sleeve 721 and corresponds to the jacking explorator 713 in the seat ring pressure lever switching sliding platform 71, a protrusion facing the floating pressure lever body 722 is arranged on the jacking explorator 713, and the floating pressure lever body 722 is in sliding contact with the outer wall of the protrusion.

The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of the race floating press rod 72, the race floating press rod 72 of the structure includes a press rod sleeve 721, a floating press rod body 722, specifically, the press rod sleeve 721 is installed in the slide plate 714 in a penetrating way, the floating press rod body 722 is installed in the press rod sleeve 721 in a penetrating way and corresponds to the jacking explorator 713, there is a protrusion towards the floating press rod body 722 on the jacking explorator 713, and therefore when the slide plate 714 drives the race floating press rod 72 to move, the floating press rod body 722 in the race floating press rod 72 moves along the outer wall of the protrusion and further moves to the protrusion, so that the floating press rod body 722 moves to the right side in the press rod sleeve 721, there are a tension spring 724 and an insert rod 725 installed on the press rod sleeve 721, and at the same time, the press rod sleeve 721 has a pull groove 726, the insert rod 725 is installed in the pull groove 726 and at the same time, so that the tension spring 724 is connected with the outer end of the insert rod 725 at the tail end of the press rod sleeve 721, therefore, when the floating pressure rod body 722 leaves the bulge, the floating pressure rod body can be reset through the tension spring 724; the floating pressure rod body 722 can correspond to the conduit floating pressure rod group 62 in the conduit press-fitting mechanism 6 when moving to the right side in the pressure rod sleeve 721, i.e., coaxially correspond to the first conduit floating pressure rod 623 or the second conduit floating pressure rod 624.

In one embodiment, the seat ring pressure lever switching slide table 71 includes a seat ring slide table seat frame 711, a seat ring slide table guide rail 712, and a jacking explorator 713, the seat ring slide table seat frame 711 is disposed on the right side of the press-fitting frame 8, the seat ring slide table guide rail 712 is disposed at the left end of the seat ring slide table seat frame 711, the jacking explorator 713 is disposed in the seat ring slide table seat frame 711, and the plurality of seat ring floating pressure levers 72 are connected with the seat ring slide table seat frame 711 through a slide table plate 714.

The working principle of the technical scheme is as follows: the embodiment provides a specific structure of a seat ring pressure lever switching sliding table 71, the seat ring pressure lever switching sliding table 71 of the structure comprises a seat ring sliding table seat frame 711, a seat ring sliding table guide rail 712 and a jacking explorator 713, specifically, the seat ring sliding table seat frame 711 is installed at the right side of a press-fitting frame 8, the seat ring sliding table guide rail 712 is installed at the left end of the seat ring sliding table seat frame 711, the jacking explorator 713 is installed in the seat ring sliding table seat frame 711, a plurality of seat ring floating pressure levers 72 are connected with the seat ring sliding table seat frame 711 through a sliding table plate 714, when in use, the sliding table plate 714 is pushed to move along the seat ring sliding table guide rail 712, so that the plurality of floating seat ring pressure levers 72 on the sliding table 714 can move along the seat ring sliding table seat frame 711, the floating pressure levers 72 correspond to the jacking explorator 713, and further the seat ring floating pressure levers 72 extend to the left side, the seat ring floating pressure levers 72 correspond to the seat ring 103, and further when the guide pipe press-fitting mechanism 6 presses and fits the guide pipe 102, so that the seat ring floating presser bar 72 press-fits the seat ring 103 to the cylinder head 101.

In one embodiment, the press-fitting frame 8 includes a frame body, a moving sliding table 82 and a reset cylinder 83, the moving sliding table 82 and the reset cylinder 83 are arranged on the machine tool 1, the reset cylinder 83 is located on the left side of the moving sliding table 82, the frame body is movably arranged on the moving sliding table 82, the conduit press-fitting mechanism 6 is arranged on the left side of the frame body, the seat ring press-fitting mechanism 7 is arranged on the right side of the frame body, and the reset cylinder 83 is used for driving the frame body to move on the moving sliding table 82.

The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a concrete structure of a press-mounting frame 8, the press-mounting frame 8 of the structure comprises a frame body, a moving sliding table 82 and a reset cylinder 83, specifically, the moving sliding table 82 and the reset cylinder 83 are installed on a machine tool 1, a sliding block 821 is arranged on the moving sliding table 82, the frame body is installed on the sliding block 821, the reset cylinder 83 is located on the left side of the moving sliding table 82, when the guide pipe press-mounting mechanism 6 presses a guide pipe 102, the guide pipe press-mounting mechanism 6 is subjected to the reaction force of a cylinder cover 101, so that the frame body moves leftwards on the moving sliding table 82 through the sliding block 821, and after press-mounting is completed, the reset cylinder 83 can push the frame body rightwards to move to the original position on the moving sliding table 82, so as to realize subsequent flexible press-mounting operation.

The upper cylinder cover adjusting mechanism 3 includes a Z-direction servo sliding table 31, an X-direction servo sliding table 32, and a cylinder cover positioning and clamping fixture 33; the lower cylinder cover adjusting mechanism 4 comprises a cylinder cover posture correcting device 41, a cylinder cover conveying power raceway 42, a cylinder cover jacking device 43 and a pneumatic bolt 44; the structure is used for moving the cylinder cover 101 to a station and adjusting the corresponding position;

the pneumatic bolt 44 on the cylinder cover jacking device 43, the pneumatic bolt on the cylinder cover positioning fixture, the cylinder cover posture correction device 41, the guide pipe pressure rod switching sliding table 63 and the seat ring pressure rod switching sliding table 71 are arranged for meeting the random mixed line production of two different types of cylinder covers.

Meanwhile, the machine tool 1 is also provided with a guide pipe feeding mechanical arm 11 and a seat ring feeding mechanical arm 12, so that the guide pipe feeding mechanical arm 11 places a guide pipe 101 into the guide pipe press-fitting mechanism 6, and the seat ring feeding mechanical arm 12 places a seat ring 103 onto the seat ring press-fitting mechanism 7 for press-fitting operation.

As shown in fig. 7-13, in one embodiment, the left end of the floating pressure rod 722 is provided with a race press-mounting cap 723 through a locking module 9, the locking module 9 includes a first locking mechanism 91, a second locking mechanism and an intermediate fixing mechanism 93, the first locking mechanism 91 includes two C-shaped clamp plates 911 and two rotating plate sets 914, the two C-shaped clamp plates 911 are disposed at the left end of the floating pressure rod 722 through the rotating plate sets 914, the C-shaped clamp plate 911 includes a locking hook 915, two side receiving plates 912 and a plurality of interconnected locking latches 913, the locking latch 913 is disposed on one of the side receiving plates 912, the locking hook 915 is disposed on the other side receiving plate 912, the locking hook 915 is connected with the locking latch 913, the side receiving plates 912 are provided with locking open slots, the two rotating plate sets 914 are respectively disposed on the two side receiving plates 912 of one of the C-shaped clamp plates 911, the rotating plate group 914 is connected with a side bearing plate 912 of another C-shaped clamp plate 911, the middle fixing mechanism 93 comprises a plurality of L-shaped fixing rods 94, and the lower ends of the L-shaped fixing rods 94 are arranged on the side bearing plate 912;

second locking mechanism sets up the upper end of L type dead lever 94, it is a plurality of second locking mechanism is used for locking the right-hand member of seat circle pressure equipment cap 723, second locking mechanism includes first locking clamp block 921, second locking clamp block 922, locking lead screw 923, lead screw cap 924, the upper end of L type dead lever 94 is provided with clamping groove 941, first locking clamp block 921 sets up through horizontal axostylus axostyle 941 in the clamping groove 941, locking lead screw 923 wears to establish the spiro union in first locking clamp block 921, second locking clamp block 922 sets up the inner of locking lead screw 923, the outer end of locking lead screw 923 is provided with lead screw cap 924, be provided with on the right-hand member of seat circle pressure equipment cap 723 with the locking slot that second locking clamp block 922 corresponds.

The working principle and the beneficial effects of the technical scheme are as follows: because the race press-mounting cap 723 is mounted at the left end of the floating pressure lever body 722, the race is press-mounted on the cylinder cover through the race press-mounting cap 723, when the race press-mounting cap 723 is worn after long-term use, a new race press-mounting cap 723 needs to be replaced, and a horizontal position cannot be skewed after the new race press-mounting cap 723 is mounted, in the embodiment, a locking module 9 is designed, the race press-mounting cap 723 is fixed at the left end of the floating pressure lever body 722 through the locking module 9, the locking module 9 can be conveniently mounted and fixed on the race press-mounting cap 723 and can keep the horizontal position from being skewed, wherein the locking module 9 comprises a first locking mechanism 91, a second locking mechanism and a middle fixing mechanism 93, the first locking mechanism 91 is fixed at the left end of the floating pressure lever body 722, the second locking mechanism is fixed at the right end of the race press-mounting cap 723, the middle fixing mechanism 93 is fixed between the first locking mechanism 91 and the second locking mechanism;

specifically, the first locking mechanism 91 comprises two C-shaped clamp plates 911 and two rotating plate groups 914, so that when the first locking mechanism 91 is installed, the two C-shaped clamp plates 911 are connected with each other through the rotating plate groups 914, wherein the C-shaped clamp plate 911 comprises a locking hook 915, two side receiving plates 912 and a plurality of locking latches 913 connected with each other, the locking latch 913 is arranged on one side receiving plate 912, the locking hook 915 is arranged on the other side receiving plate 912, the locking hook 915 is connected with the locking latch 913, the side receiving plates 912 are provided with locking open slots 9121, the two rotating plate groups 914 are respectively arranged on the two side receiving plates 912 of one C-shaped clamp plate 911, the two C-shaped clamp plates 911 can be connected with each other by pushing the rotating plate groups 914 into the locking open slots 9121 on the side receiving plate 912 of the other C-shaped clamp plate 911, and the locking hooks 915, C-shaped clamp plates 911 are arranged in the C-shaped clamp plates 911 A plurality of interconnected latches 913, where the plurality of interconnected latches 913 can be adjusted to a suitable length to be coupled with the latch hooks 915, so that two C-shaped clamping plates 911 can wrap the left end of the floating pressure lever body 722, so that the first latch mechanism 91 can fix the left ends of the floating pressure lever bodies 722 with different diameters; it can be understood that the rotating plate group 914 comprises a notch plate, a nut and bolt group and a rotating rod, the notch plate is rotatably installed at one side of the locking open slot 9121 through the rotating rod, the nut and bolt group is arranged in the notch plate in a penetrating manner and clamped in the two locking open slots 9121, so that the rotating plate group 914 can lock the end parts of the two C-shaped clamping plates 911 and can quickly open the C-shaped clamping plates 911;

the middle fixing mechanism 93 comprises a plurality of L-shaped fixing rods 94, the lower ends of the L-shaped fixing rods 94 are mounted on the side bearing plate 912, the second locking mechanism is mounted at the upper end of the L-shaped fixing rods 94, and further can be used for locking the lower end of the material discharging sleeve 6 through a plurality of second locking mechanisms, specifically, the second locking mechanism comprises a first locking clamping block 921, a second locking clamping block 922, a locking screw mandrel 923 and a screw cap 924, an upper clamping groove 941 is formed at the upper end of the L-shaped fixing rods 94, the first locking clamping block 921 is mounted in the upper clamping groove 941 through a transverse shaft rod 925, the locking screw mandrel 923 is screwed into the first locking clamping block 921, the second locking clamping block is mounted at the inner end of the locking screw mandrel 923, the inner end of the locking screw mandrel 923 can rotatably abut against the second locking clamping block, the screw cap 924 is arranged at the locking screw mandrel 923, so that the fixing mechanism can be fixed on the screw cap 924 by using tools such as a wrench, and then the spanner is rotated to drive the locking screw rod 923 to move towards the floating pressure rod body 722, so that the second locking clamping block 922 is inserted into a locking slot (not shown) on the left end of the floating pressure rod body 722, and thus the seat ring press-fitting cap 723 is locked and fixed on the left end of the floating pressure rod body 722 by a plurality of second locking mechanisms, and the seat ring press-fitting cap 723 is well butted with the floating pressure rod body 722, so that the seat ring press-fitting cap 723 is prevented from being skewed and rotated circumferentially when being subjected to friction force of a seat ring.

In one embodiment, the intermediate fixing mechanism 93 further includes a first alignment assembly 95 and a second alignment assembly 96, the first alignment assembly 95 is disposed on the L-shaped fixing rod 94, the second alignment assembly 96 is disposed outside the locking screw 923 and between the screw cap 924 and the first locking clamp block 921, the first alignment assembly 95 includes a hollow screw 951, a first alignment marker bar 952, an alignment inner block 953, an auxiliary alignment inner bar 954, and a first spring 955, the hollow screw 951 is disposed on the L-shaped fixing rod 94 and has a hollow cavity therein, an inner end of the first alignment marker bar 952 is disposed in the hollow cavity of the hollow screw 951, the alignment inner block 953 is disposed on an inner end of the first alignment marker bar 952, and an inner end of the auxiliary alignment inner bar 954 is screwed on the alignment inner block 953, the first spring 955 fits over the first alignment marker stem 952 and abuts against the alignment inner block 953, the second alignment assembly 96 includes a second alignment marker stem 961, a second spring 962, a pusher stem 963, and an inner rod 964, the inner end of the inner rod 964 is disposed within the alignment cavity 926 of the first locking clamp 921, the second spring 962 fits over the inner rod 964 and is disposed within the alignment cavity 926, the inner end of the second alignment marker stem 961 is disposed within the alignment cavity 926 and abuts against the inner rod 964, and the pusher stem 963 is disposed on the outer end of the second alignment marker stem 961 and abuts against the inner end of the screw cap 924.

The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of the middle fixing mechanism 93, the middle fixing mechanism 93 of the structure further includes a first aligning component 95 and a second aligning component 96, the first aligning component 95 is arranged on the L-shaped fixing rod 94 in a penetrating manner, the second aligning component 96 is arranged on the outer side of the locking screw rod 923 and is positioned between the screw rod cap 924 and the first locking clamp block 921, and the second aligning component 96 is compared with the first aligning component 95, so that the plurality of second locking mechanisms can more consistently lock and fix the discharging sleeve 6;

the first alignment assembly 95 comprises a hollow screw rod 951, a first alignment marker rod 952, an alignment inner block 953, an auxiliary alignment inner rod 954 and a first spring 955, specifically, the hollow screw rod 951 is arranged on an L-shaped fixing rod 94 in a penetrating manner and is internally provided with a hollow cavity 950, wherein the first alignment marker rod 952 is arranged in the hollow cavity, so that the auxiliary alignment inner rod 954 connected with the inner end of the first alignment marker rod 952 can be driven to contact with the outer wall of the discharging sleeve 6 by rotating the hollow screw rod 951, after the auxiliary alignment inner rod 954 contacts with the outer wall of the left end of the floating pressure rod body 722, the auxiliary alignment inner rod 954 further pushes the first alignment marker rod 952 outwards in the hollow cavity through the alignment inner block 953, so that the alignment marker line on the first alignment marker rod 952 is exposed to the outside, and the first spring 955 abuts against the alignment inner block 953 in the hollow cavity, thereby preventing the auxiliary alignment inner rod 954 from separating from the outer wall of the left end of the floating pressure rod body 722, thus, the alignment mark line on the first alignment mark bar 952 can be always exposed outside, which is convenient for observation and provides a contrast reference function for the second alignment assembly 96;

here, the second alignment assembly 96 includes a second alignment marker bar 961, a second spring 962, a push bar 963, and an inner link bar 964, and particularly, an inner end of the inner link bar 964 is installed in the alignment cavity 926 of the first locking clamp block 921, so that when the second alignment assembly 96 is used, the screw cap 924 can be rotated by a tool such as a wrench, and the screw cap 924 drives the locking screw 923 to move toward the race press cap 723, wherein when the screw cap 924 is rotated, the inner end of the screw cap 924 can drive the push bar 963 to move inward, and the push bar 963 drives the second alignment marker bar 961 to move toward the alignment cavity 926, and the inner end of the second alignment marker bar 961 abuts against the inner link bar 964, so that the inner link bar 964 moves toward the first locking clamp block 921, and thus, when moved by the locking screw 923, the second alignment marker bar 961 is also driven to move, so that the alignment marker line on the second alignment marker bar 961 is gradually aligned with the alignment marker line 952 on the first alignment marker bar 952, therefore, the phenomenon that the moving amplitude of the single locking screw rod 923 is overlarge during moving is avoided, the phenomenon that the seat ring press-mounting cap 723 deviates on the floating pressure rod body 722 is further avoided, the seat ring press-mounting cap 723 is kept in a horizontal position, and press-mounting operation can be well carried out on the seat ring.

The technology of the invention is trial-manufactured and produced in batches on 8 sets of equipment, and the practical measurement precision is as follows:

the upper surface precision level completely meets the requirement that the guide pipe and the valve seat do not need to be processed after being pressed and assembled, and the cylinder cover part can be directly assembled.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

While embodiments of the invention have been described above, it is not intended to be limited to the details shown, described and illustrated herein, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed, and to such extent that such modifications are readily available to those skilled in the art, and it is not intended to be limited to the details shown and described herein without departing from the general concept as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a flexible pressure equipment device that is used for cylinder cap finished product pipe seat circle which characterized in that includes: the press-fitting device comprises a press-fitting device body (100), wherein the press-fitting device body (100) comprises a machine tool (1), a machine tool portal frame (2), an upper cylinder cover adjusting mechanism (3), a lower cylinder cover adjusting mechanism (4) and a flexible press-fitting mechanism (5), the flexible press-fitting mechanism (5) is movably arranged on the machine tool (1), the machine tool portal frame (2) is arranged on the machine tool (1), the upper cylinder cover adjusting mechanism (3) is arranged on the machine tool portal frame (2), and the lower cylinder cover adjusting mechanism (4) is arranged on the machine tool (1);

the flexible press-fitting mechanism (5) comprises a guide pipe press-fitting mechanism (6), a seat ring press-fitting mechanism (7) and a press-fitting frame (8), the press-fitting frame (8) is arranged on the machine tool (1), the guide pipe press-fitting mechanism (6) is arranged on the left side of the press-fitting frame (8), and the seat ring press-fitting mechanism (7) is arranged on the right side of the press-fitting frame (8);

the guide pipe press-fitting mechanism (6) comprises a servo electric cylinder (61), a guide pipe floating pressure rod group (62) and a guide pipe pressure rod switching sliding table (63), wherein the servo electric cylinder (61) is arranged at the left end of the guide pipe floating pressure rod group (62), and the guide pipe pressure rod switching sliding table (63) is arranged on the guide pipe floating pressure rod group (62) and used for switching the guide pipe floating pressure rod group (62);

the pipe floats dynamic pressure pole group (62) and sets up the left side of pressure equipment frame (8), pipe floats dynamic pressure pole group (62) including depression bar outrigger (621), depression bar inner tower (622), first pipe float depression bar (623), second pipe float depression bar (624), depression bar outrigger (621) sets up the left side of pressure equipment frame (8), servo electric cylinder (61) set up the left end of depression bar outrigger (621), depression bar inner tower (622) sets up in depression bar outrigger (621) and with servo electric cylinder (61) are connected, pipe depression bar switches slip table (63) and sets up the right-hand member of depression bar outrigger (621), first pipe float depression bar (623), second pipe float depression bar (624) wear to establish on pipe depression bar switches slip table (63), and with depression bar inner tower (622) is connected, the right-hand member of first pipe float depression bar (623) is provided with first pipe elasticity pressure head (625), and a second guide pipe elastic pressure head (626) is arranged at the right end of the second guide pipe floating pressure rod (624).

2. The flexible press-fitting device for the cylinder cover finished product conduit seat ring according to claim 1, characterized in that the seat ring press-fitting mechanism (7) comprises a seat ring pressure rod switching sliding table (71) and a plurality of seat ring floating pressure rods (72), wherein the seat ring pressure rod switching sliding table (71) is arranged on the right side of the press-fitting frame (8), and the seat ring floating pressure rods (72) are arranged in the seat ring pressure rod switching sliding table (71).

3. The flexible press-fitting device for the cylinder cover finished product conduit seat ring according to claim 2, characterized in that the seat ring floating pressure rod (72) comprises a pressure rod sleeve (721) and a floating pressure rod body (722), the pressure rod sleeve (721) is arranged in a sliding platform plate (714) of the seat ring pressure rod switching sliding platform (71) in a penetrating mode, the floating pressure rod body (722) is arranged in the pressure rod sleeve (721) in a penetrating mode and corresponds to a jacking profiling (713) in the seat ring pressure rod switching sliding platform (71), a bulge facing the floating pressure rod body (722) is arranged on the jacking profiling (713), and the floating pressure rod body (722) is in sliding contact with the outer wall of the bulge.

4. The flexible press-fitting device for the cylinder cover finished product conduit seat ring according to claim 3, characterized in that the seat ring pressure lever switching sliding table (71) comprises a seat ring sliding table seat frame (711), a seat ring sliding table guide rail (712) and a jacking explorator (713), the seat ring sliding table seat frame (711) is arranged on the right side of the press-fitting frame (8), the seat ring sliding table guide rail (712) is arranged at the left end of the seat ring sliding table seat frame (711), the jacking explorator (713) is arranged in the seat ring sliding table seat frame (711), and the seat ring floating pressure levers (72) are connected with the seat ring sliding table seat frame (711) through a sliding table plate (714).

5. The flexible press-fitting device for the cylinder cover finished product conduit seat ring according to claim 1, characterized in that the press-fitting frame (8) comprises a frame body, a moving sliding table (82) and a reset cylinder (83), wherein the moving sliding table (82) and the reset cylinder (83) are arranged on the machine tool (1), the reset cylinder (83) is located on the left side of the moving sliding table (82), the frame body is movably arranged on the moving sliding table (82), the conduit press-fitting mechanism (6) is arranged on the left side of the frame body, the seat ring press-fitting mechanism (7) is arranged on the right side of the frame body, and the reset cylinder (83) is used for driving the frame body to move on the moving sliding table (82).

6. The flexible press-fitting device for the cylinder head finished product conduit race as claimed in claim 3, wherein the left end of the floating pressure rod body (722) is provided with a race press-fitting cap (723) through a locking module (9), the locking module (9) comprises a first locking mechanism (91), a second locking mechanism and an intermediate fixing mechanism (93), the first locking mechanism (91) comprises two C-shaped clamping plates (911) and two rotating plate groups (914), the two C-shaped clamping plates (911) are arranged at the left end of the floating pressure rod body (722) through the rotating plate group (914), the C-shaped clamping plate (911) comprises a lock hook (915), two side bearing plates (912) and a plurality of interconnected lock catches (913), the lock catches (913) are arranged on one of the side bearing plates (912), the lock hook (915) is arranged on the other side bearing plate (912), the locking hook (915) is connected with the locking buckle (913), a locking open slot is formed in the side bearing plate (912), the two rotating plate groups (914) are respectively arranged on the two side bearing plates (912) of one C-shaped clamping plate (911), the rotating plate groups (914) are connected with the side bearing plate (912) of the other C-shaped clamping plate (911), the middle fixing mechanism (93) comprises a plurality of L-shaped fixing rods (94), and the lower ends of the L-shaped fixing rods (94) are arranged on the side bearing plate (912);

the second locking mechanisms are arranged at the upper end of the L-shaped fixed rod (94), the second locking mechanisms are used for locking the right end of the seat ring press-mounting cap (723), the second locking mechanism comprises a first locking clamping block (921), a second locking clamping block (922), a locking screw rod (923) and a screw rod cap (924), the upper end of the L-shaped fixing rod (94) is provided with an upper clamping groove (941), the first locking clamping block (921) is arranged in the upper clamping groove (941) through a transverse shaft rod (925), the locking screw rod (923) is threaded in the first locking clamping block (921), the second locking clamping block (922) is arranged at the inner end of the locking screw rod (923), the outer end of locking lead screw (923) is provided with lead screw cap (924), be provided with on the right-hand member of seat circle pressure equipment cap (723) with the locking slot that second locking clamp splice (922) corresponds.

7. The flexible press-fitting device for the cylinder head finished product conduit seat ring according to claim 6, wherein the middle fixing mechanism (93) further comprises a first alignment assembly (95) and a second alignment assembly (96), the first alignment assembly (95) is arranged on the L-shaped fixing rod (94) in a penetrating manner, the second alignment assembly (96) is arranged on the outer side of the locking screw rod (923) and is positioned between the screw rod cap (924) and the first locking clamp block (921), the first alignment assembly (95) comprises a hollow screw rod (951), a first alignment mark rod (955), an alignment inner block (953), an auxiliary alignment inner rod (954) and a first spring (952), the hollow screw rod (951) is arranged on the L-shaped fixing rod (94) in a penetrating manner, a hollow cavity is arranged inside, the inner end of the first alignment mark rod (952) is positioned in the hollow cavity of the hollow screw rod (952), the alignment inner block (953) is arranged at the inner end of the first alignment marker rod (952), the inner end of the auxiliary alignment inner rod (954) is screwed on the alignment inner block (953), the first spring (955) is sleeved on the first alignment marker rod (952) and abuts against the alignment inner block (953), the second alignment assembly (96) comprises a second alignment marker rod (961), a second spring (962), a push rod (963) and an inner connecting rod (964), the inner end of the inner connecting rod (964) is arranged in the alignment cavity (926) of the first locking clamp block (921), the second spring (962) is sleeved on the inner connecting rod (964) and is positioned in the alignment cavity (926), the inner end of the second alignment marker rod (961) is arranged in the alignment cavity (926) and abuts against the inner connecting rod (964), and the push rod (963) is arranged at the outer end of the second alignment marker rod (961) and abuts against the inner end of the cap (924).