CN214352119U

CN214352119U - Sealing ring assembling tool and assembling equipment for special-shaped sealing groove

Info

Publication number: CN214352119U
Application number: CN202120341344.4U
Authority: CN
Inventors: 钱树军; 朱永峰
Original assignee: Suzhou Habi Hemu Mechanical And Electrical Technology Co ltd
Current assignee: Suzhou Habi Hemu Mechanical And Electrical Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-08
Anticipated expiration: 2031-02-05

Abstract

The application relates to a sealing washer assembly fixture and rigging equipment of dysmorphism seal groove, it includes: the top end of the fixed table is provided with a sliding chute; the sliding part is connected to the sliding groove in a sliding mode in the vertical direction, the top end of the sliding part is located above the fixed table and used for bearing a workpiece, and the special-shaped sealing groove of the workpiece faces the fixed table; the limiting assembly is assembled on the fixing table and used for limiting the special-shaped sealing groove on the workpiece to the outer side of the sliding part; the outer side wall of the top of the sliding part is used for sleeving a sealing ring which can be limited to be the same as the special-shaped sealing groove in shape, and the sealing ring is located on the outer side of the sliding groove and aligned to the special-shaped sealing groove. This application has the effect that can improve the sealing washer assembly efficiency of special-shaped seal groove greatly.

Description

Sealing ring assembling tool and assembling equipment for special-shaped sealing groove

Technical Field

The application relates to the field of sealing ring assembly, in particular to a sealing ring assembly tool and assembly equipment for a special-shaped sealing groove.

Background

The sealing rings can be divided into annular sealing rings and non-annular sealing rings according to the shapes, the annular sealing rings are commonly used O-shaped sealing rings, rectangular sealing rings and the like, and the non-annular sealing rings are commonly used V-shaped sealing rings, U-shaped sealing rings and the like. When assembling a seal ring on a workpiece, the annular seal ring is usually installed in a seal groove prefabricated on the workpiece, wherein in the seal groove adapted to the annular seal ring, the noncircular seal groove is also called a special-shaped seal groove.

Referring to fig. 1, a related workpiece 1 with a special-shaped sealing groove 11 and needing to be provided with a sealing ring 12 is shown, when the sealing ring 12 is provided in the special-shaped sealing groove 11, the annular sealing ring 12 is usually pressed into the special-shaped sealing groove 11 by manual operation, and finally, the shape of the annular sealing ring 12 is consistent with that of the special-shaped sealing groove 11 and is completely embedded into the special-shaped sealing groove 11.

In view of the related art in the above, the inventors consider that the following drawbacks exist: the situation that the local upwarping of the sealing ring 12 is easy to occur when the sealing ring 12 is assembled in the special-shaped sealing groove 11 often needs to be manually pressed continuously to ensure that the sealing ring 12 is completely clamped in the special-shaped sealing groove 11, which is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the assembly sealing washer is wasted time and energy in special-shaped seal groove, this application provides a sealing washer assembly fixture and rigging equipment of special-shaped seal groove.

First aspect, the application provides a sealing washer assembly fixture of dysmorphism seal groove adopts following technical scheme:

the utility model provides a sealing washer assembly fixture of dysmorphism seal groove, includes: the top end of the fixed table is provided with a sliding chute; the sliding part is connected to the sliding groove in a sliding mode in the vertical direction, the top end of the sliding part is located above the fixed table and used for bearing a workpiece, and the special-shaped sealing groove of the workpiece faces the fixed table; the limiting assembly is assembled on the fixing table and used for limiting the special-shaped sealing groove on the workpiece to the outer side of the sliding part; the outer side wall of the top of the sliding part is used for sleeving a sealing ring which can be limited to be the same as the special-shaped sealing groove in shape, and the sealing ring is located on the outer side of the sliding groove and aligned to the special-shaped sealing groove.

By adopting the technical scheme, after the sealing ring is sleeved on the sliding part, the workpiece is placed at the top of the sliding part, at the moment, the special-shaped sealing groove on the workpiece faces downwards, and the sealing ring is aligned with the special-shaped sealing groove on the workpiece; the sealing ring can be easily clamped into the special-shaped sealing groove under the action of extrusion force only by pressing the workpiece downwards to drive the sliding part to slide downwards to enable the sealing ring to be abutted against the top of the fixing table and then continuously pressing the workpiece downwards, so that the sealing ring is assembled. The assembly efficiency is high, and the assembly quality is improved because the sealing ring is tensioned to be in the same shape as the special-shaped sealing groove in advance.

Preferably, the sliding groove penetrates through the fixed table in the vertical direction, and the sealing ring assembling tool for the special-shaped sealing groove further comprises a base which is located below the fixed table and is fixedly connected with the fixed table; and an elastic piece for applying upward elastic force to the sliding piece is connected between the sliding piece and the base.

Through adopting above-mentioned technical scheme, when pressing down the work piece, the elastic component can be compressed, when the sealing washer card was gone into the dysmorphism seal groove after the cancellation pressing force, the slider can reset under the elastic force effect of elastic component to make things convenient for the processing of next work piece.

Preferably, the slider includes bearing seat and connecting seat that top-down set gradually, the bearing seat wears to locate the spout and slides with the spout and be connected, the elastic component connect in the connecting seat and the base, just the connecting seat offsets with the bottom of fixed station.

Through adopting above-mentioned technical scheme, the connecting seat can play spacing effect for the height that bears the weight of the seat top and stretch out the spout all is unanimous at every turn, has avoided the position uncertainty of slider, the operating personnel's of being convenient for operation.

Preferably, a guide post is fixedly connected between the fixed table and the base, and the guide post penetrates through the connecting seat and is connected with the connecting seat in a sliding manner.

Through adopting above-mentioned technical scheme, the guide post not only can be with fixed station and base fixed connection, still slides about to the connecting seat and plays the effect of direction for the stable slip of vertical direction can be followed to the connecting seat, and the position that bears the seat that lies in its top during the slip can not take place the skew, has also effectively guaranteed assembly quality when having guaranteed assembly speed.

Preferably, the bearing seat comprises a connecting block connected to the top of the connecting seat and a tensioning block arranged at four corners of the top of the connecting block, and the top end of the tensioning block extends out of the upper portion of the sliding groove.

Through adopting above-mentioned technical scheme, can be with the sealing washer tensioning for the shape the same with special-shaped seal groove through the tensioning piece, be convenient for make the sealing washer block go into in the special-shaped seal groove. In addition, the area between the tensioning blocks can be accessed by the bulge on the workpiece, so that the workpiece can be accurately placed on the top of the tensioning blocks.

Preferably, the limiting assembly comprises a plurality of pairs of limiting rods, the bottom end of each limiting rod is fixedly connected with the base, and the top end of each limiting rod penetrates through the connecting seat and the fixing table and can slide relative to the connecting seat; and the area between the two limiting rods in each pair of limiting rods is used for the corresponding corner on the workpiece to extend into.

Through adopting above-mentioned technical scheme, the gag lever post can restrict the position of work piece on the connecting seat, guarantees the assembly precision. Specifically, the limiting rod is matched with the corner of the workpiece, so that the special-shaped sealing groove on the workpiece can be limited to the outer side of the sliding part, and the sealing ring is aligned to the special-shaped sealing groove.

Preferably, the number of the elastic pieces is equal to that of the limiting rods, the elastic pieces correspond to the limiting rods one by one, and each elastic piece is a spring and is sleeved on the corresponding limiting rod.

Through adopting above-mentioned technical scheme for the gag lever post has played limiting displacement to the elastic component, and the elastic component can only be along the flexible deformation of the axial of gag lever post and can not produce horizontal skew, thereby great improvement the job stabilization nature and the life of elastic component.

Preferably, the outer side wall of the connecting seat is provided with a plurality of screw holes, and the number of the screw holes is equal to that of the limiting rods and corresponds to that of the limiting rods one by one; each screw hole is used for connecting a fastening bolt which can be abutted against the outer side wall of the corresponding limiting rod.

Through adopting above-mentioned technical scheme, can connect the tight bolt of support that offsets with the lateral wall of gag lever post through the screw to can live the position restriction of connecting seat when not needing the use equipment, effectively avoided equipment to slide about the slider and accelerate the condition emergence of slider wearing and tearing because of being caused by the contact of foreign object, be convenient for improve equipment's life.

In a second aspect, the present application provides an assembly apparatus, which adopts the following technical solution:

the utility model provides an assembly equipment, includes the press, be provided with on the workstation of press like the sealing washer assembly fixture of foretell special-shaped seal groove, the sealing washer assembly fixture of special-shaped seal groove is located the pressure head of press under.

Through adopting above-mentioned technical scheme, install sealing washer assembly fixture on the press, when the assembly sealing washer, the pressure head of accessible press is exerted pressure downwards, has replaced the manual work and has exerted pressure, has not only further saved the manpower, has also accelerated production efficiency greatly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the fixing table and the sliding part, after the sealing ring is sleeved at the top of the sliding part, the workpiece is placed at the top of the sliding part, the special-shaped sealing groove faces downwards, at the moment, the sealing ring is aligned with the special-shaped sealing groove on the workpiece, and the sealing ring can be easily clamped into the special-shaped sealing groove under the action of extrusion force only by pressing the workpiece downwards, so that the assembly efficiency is greatly improved, and the assembly quality is also remarkably improved;

2. through the setting of guide post, connecting seat, bearing seat and elastic component, the work piece can be in vertical direction stable slip, and the slider on the machine can easily reset after the sealing washer has been assembled to greatly increased the ease for use of equipment, promoted operation experience.

Drawings

Fig. 1 is a schematic structural diagram of a workpiece in the background art.

Fig. 2 is a structural schematic diagram of a seal ring assembling tool for a special-shaped seal groove in an embodiment of the application.

Fig. 3 is an exploded view of a seal ring assembling tool for a special-shaped seal groove according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of the mounting apparatus according to the embodiment of the present application.

Description of reference numerals: 1. a workpiece; 11. a special-shaped sealing groove; 12. a seal ring; 2. a fixed table; 21. a chute; 22. a screw hole; 23. tightly abutting against the bolt; 24. an upper top ring; 3. a slider; 31. a bearing seat; 32. a connecting seat; 33. connecting blocks; 34. a tensioning block; 4. a base; 41. a guide post; 42. a limiting rod; 5. an elastic member; 6. a press machine; 61. a work table; 62. and (4) pressing head.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, one end of a conventional workpiece 1 is provided with a special-shaped sealing groove 11 and a sealing ring 12 needs to be assembled, and the workpiece 1 and the special-shaped sealing groove 11 are square and have four arc-shaped corners. When the sealing ring 12 is assembled in the special-shaped sealing groove 11, the annular sealing ring 12 is usually pressed into the special-shaped sealing groove 11 little by manual operation, and finally, the shape of the annular sealing ring 12 is consistent with that of the special-shaped sealing groove 11 and is completely embedded into the special-shaped sealing groove 11. However, the situation that the local tilting of the sealing ring 12 is easy to occur during manual operation often needs to be manually and continuously pressed to ensure that the sealing ring 12 is completely clamped in the special-shaped sealing groove 11, which is time-consuming and labor-consuming, and the processing efficiency is not high.

The embodiment of the application discloses sealing washer assembly fixture of dysmorphism seal groove. Referring to fig. 2, the sealing washer assembly fixture of dysmorphism seal groove includes: a base 4; the fixed table 2 is arranged above the base 4, and a sliding groove 21 penetrates through the fixed table 2 along the vertical direction; the sliding part 3 is connected with the sliding groove 21 in a sliding mode in the vertical direction, and the top end of the sliding part 3 penetrates through the sliding groove 21 and extends out of the upper portion of the fixed table 2; and a limit component assembled on the fixed table 2.

Referring to fig. 1 and 2, one end of the sliding member 3 extending above the fixed table 2 is used for bearing the workpiece 1, and the shaped sealing groove 11 of the workpiece 1 faces the fixed table 2 after the workpiece 1 is placed at the top end of the sliding member 3. The limiting assembly is located on the outer side of the workpiece 1 and used for limiting the special-shaped sealing groove 11 on the workpiece 1 to the outer side of the sliding piece 3. The lateral wall of slider 3 upper end and the laminating of the inside wall of spout 21, the part that slider 3 stretches out to fixed station 2 top is used for the cover to establish sealing washer 12, and the sealing washer 12 that the cover was established is located the outside of spout 21. In implementation, a sealing ring 12 is firstly sleeved on the sliding part 3, and the shape of the sealing ring 12 is defined by the sliding part 3 to be the same as that of the special-shaped sealing groove 11; then, the workpiece 1 is placed on the top of the sliding part 3, and at the moment, the sealing ring 12 positioned on the outer side of the sliding groove 21 is aligned with the special-shaped sealing groove 11 on the workpiece 1; and finally, downwards pressing the workpiece 1 to drive the sliding part 3 to downwards slide, and continuously downwards pressing the workpiece 1 after the sealing ring 12 sleeved on the sliding part 3 is abutted against the top of the fixed table 2, so that the sealing ring 12 with the same shape as the special-shaped sealing groove 11 can be easily clamped into the special-shaped sealing groove 11 under the action of extrusion force.

In order to make the sealing ring 12 more easily clamped into the special-shaped sealing groove 11, referring to fig. 2 and 3, an upper top ring 24 is disposed at the top of the fixing table 2 and at the outer edge of the sliding groove 21, and the shape of the upper top ring 24 is the same as that of the special-shaped sealing groove 11 and can extend into the special-shaped sealing groove 11. When the sliding part 3 slides downwards, firstly, the sealing ring 12 abuts against the top of the upper top ring 24, at this time, the sliding part 3 is driven to continuously slide downwards, and the upper top ring 24 can push the sealing ring 12 into the special-shaped sealing groove 11.

Referring to fig. 3, the slider 3 includes a bearing seat 31 and a connecting seat 32, which are sequentially arranged from top to bottom. The bearing seat 31 penetrates through the sliding groove 21 and is connected with the sliding groove 21 in a sliding manner, and the top of the bearing seat 31 is used for bearing the workpiece 1 and sleeving the sealing ring 12. An elastic piece 5 is connected between the connecting seat 32 and the base 4, and the elastic piece 5 is used for applying upward elastic force to the sliding piece 3, so that the connecting seat 32 is abutted against the bottom end of the fixed table 2. In implementation, when the workpiece 1 is pressed downwards, the connecting seat 32 moves downwards together with the bearing seat 31, the elastic member 5 accumulates elastic potential energy, after the sealing ring 12 is clamped into the special-shaped sealing groove 11, the workpiece 1 is released, and at this time, the connecting seat 32 and the bearing seat 31 can be reset under the elastic force of the elastic member 5.

Referring to fig. 3, the bearing seat 31 includes a connection block 33 connected to the top of the connection seat 32 and tension blocks 34 disposed at four corners of the top end of the connection block 33, and the top ends of the tension blocks 34 protrude above the slide groove 21. The limiting assembly comprises four pairs of limiting rods 42, the bottom end of each limiting rod 42 in the four pairs of limiting rods 42 is fixedly connected with the base 4, the top end of each limiting rod is penetrated through the connecting seat 32 and the fixed platform 2, and the connecting seat 32 can slide up and down relative to each limiting rod 42. Referring to fig. 2, four pairs of limiting rods 42 correspond to four corners of the workpiece 1 one by one, and the area between two limiting rods 42 in each pair of limiting rods 42 is used for the corresponding corners of the workpiece 1 to extend into. The number of the elastic pieces 5 is equal to that of the limiting rods 42, and the elastic pieces 5 correspond to the limiting rods 42 one by one, and each elastic piece 5 is a spring with the same elastic limit and is sleeved on the corresponding limiting rod 42.

Referring to fig. 3, four guide posts 41 are fixedly connected between the fixed station 2 and the base 4, the four guide posts 41 correspond to four corners of the bottom surface of the fixed station 2 one by one and are abutted against each other, the top end of each guide post 41 is connected with the fixed station 2 through a bolt, and each guide post 41 is arranged on the connecting seat 32 in a penetrating manner and is connected with the connecting seat 32 in a sliding manner. Referring to fig. 2, the four outer sidewalls of the connecting seat 32 are provided with two screw holes 22, the total number of the screw holes 22 is equal to the number of the limiting rods 42 and corresponds to the number of the limiting rods 42, and each screw hole 22 is used for connecting a fastening bolt 23 which can be abutted against the outer sidewall of the corresponding limiting rod 42.

The implementation principle of the sealing ring assembly fixture for the special-shaped sealing groove in the embodiment of the application is as follows:

first, the seal ring 12 is fitted over the slider 3. Then, the work 1 is placed on top of the slider 3 with the shaped seal groove 11 on the work 1 facing downward. At this time, the seal ring 12 is aligned with the irregular seal groove 11 on the workpiece 1. Finally, the workpiece 1 is pressed downwards to drive the sliding piece 3 to slide downwards, and the sealing ring 12 can be assembled. Specifically, after the sealing ring 12 sleeved on the sliding member 3 abuts against the top surface of the fixed table 2, the workpiece 1 is continuously pressed downwards, and the sealing ring 12 can be easily clamped into the special-shaped sealing groove 11 under the action of extrusion force.

Wherein the elastic member 5 is compressed when the workpiece 1 is pressed downward so that elastic potential energy is accumulated. When the seal ring 12 is clamped into the special-shaped seal groove 11 and then the workpiece 1 is loosened, the connecting seat 32 and the bearing seat 31 can be reset under the elastic action of the elastic piece 5, so that the next workpiece 1 can be conveniently machined.

The embodiment of the application also discloses assembling equipment. Referring to fig. 4, the assembling device includes a press machine 6, and a seal ring assembling tool with the special-shaped seal groove is arranged on a workbench 61 of the press machine 6 and is located right below a press head 62 of the press machine 6. During implementation, a sealing ring assembling tool of the special-shaped sealing groove is aligned to a pressure head 62 of the press machine 6 and placed on the workbench 61, and then the base 4 is fixed with the workbench 61; when assembling the sealing ring 12, the pressure head 62 of the press 6 can apply pressure downwards to replace manual pressure application, so that the labor is further saved, and the production efficiency is greatly accelerated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sealing washer assembly fixture of dysmorphism seal groove which characterized in that includes:

the top end of the fixed table (2) is provided with a sliding chute (21);

the sliding part (3) is connected to the sliding groove (21) in a sliding mode in the vertical direction, the top end of the sliding part (3) is located above the fixed table (2) and used for bearing a workpiece (1), and the special-shaped sealing groove (11) of the workpiece (1) faces the fixed table (2); and the number of the first and second groups,

the limiting component is assembled on the fixed table (2) and used for limiting the special-shaped sealing groove (11) on the workpiece (1) to the outer side of the sliding part (3);

the outer side wall of the top of the sliding part (3) is used for sleeving a sealing ring (12) which can be limited to be the same as the special-shaped sealing groove (11) in shape, and the sealing ring (12) is located on the outer side of the sliding groove (21) and aligned to the special-shaped sealing groove (11).

2. The seal ring assembling tool for the special-shaped seal groove according to claim 1, wherein the sliding groove (21) penetrates through the fixed table (2) in the vertical direction, and the seal ring assembling tool for the special-shaped seal groove further comprises a base (4) which is located below the fixed table (2) and is fixedly connected with the fixed table (2); an elastic piece (5) used for applying upward elastic force to the sliding piece (3) is connected between the sliding piece (3) and the base (4).

3. The seal ring assembling tool for the special-shaped seal groove according to claim 2, wherein the sliding member (3) comprises a bearing seat (31) and a connecting seat (32) which are sequentially arranged from top to bottom, the bearing seat (31) is arranged in the sliding groove (21) in a penetrating manner and is connected with the sliding groove (21) in a sliding manner, the elastic member (5) is connected to the connecting seat (32) and the base (4), and the connecting seat (32) abuts against the bottom end of the fixing table (2).

4. The seal ring assembling tool for the special-shaped seal groove according to claim 3, wherein a guide post (41) is fixedly connected between the fixing table (2) and the base (4), and the guide post (41) is arranged in the connecting seat (32) in a penetrating manner and is in sliding connection with the connecting seat (32).

5. The seal ring assembling tool for the special-shaped seal groove according to claim 3, wherein the bearing seat (31) comprises a connecting block (33) connected to the top of the connecting seat (32) and tension blocks (34) arranged at four corners of the top of the connecting block (33), and the top ends of the tension blocks (34) extend out of the upper portion of the sliding groove (21).

6. The seal ring assembling tool for the special-shaped seal groove according to claim 5, wherein the limiting assembly comprises a plurality of pairs of limiting rods (42), the bottom end of each limiting rod (42) is fixedly connected with the base (4), and the top end of each limiting rod is arranged in the connecting seat (32) and the fixing table (2) in a penetrating manner and can slide relative to the connecting seat (32); the area between the two limiting rods (42) in each pair of limiting rods (42) is used for corresponding corners on the workpiece (1) to extend into.

7. The seal ring assembling tool for the special-shaped seal groove according to claim 6, wherein the number of the elastic members (5) is equal to that of the limiting rods (42) and corresponds to the limiting rods (42) one by one, and each elastic member (5) is a spring and is sleeved on the corresponding limiting rod (42).

8. The seal ring assembling tool for the special-shaped seal groove according to claim 6, wherein a plurality of screw holes (22) are formed in the outer side wall of the connecting seat (32), and the number of the screw holes (22) is equal to that of the limiting rods (42) and corresponds to that of the limiting rods one by one; each screw hole (22) is used for connecting a fastening bolt (23) which can be abutted against the outer side wall of the corresponding limiting rod (42).

9. An assembling device, characterized by comprising a press machine (6), wherein a workbench (61) of the press machine (6) is provided with the sealing ring assembling tool for the special-shaped sealing groove in claim 1, and the sealing ring assembling tool for the special-shaped sealing groove is positioned under a pressure head (62) of the press machine (6).