CN220679130U - Pressing equipment for producing hard alloy rings - Google Patents
Pressing equipment for producing hard alloy rings Download PDFInfo
- Publication number
- CN220679130U CN220679130U CN202322395953.XU CN202322395953U CN220679130U CN 220679130 U CN220679130 U CN 220679130U CN 202322395953 U CN202322395953 U CN 202322395953U CN 220679130 U CN220679130 U CN 220679130U
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- Prior art keywords
- pressing
- plate
- sliding
- cemented carbide
- rings
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- 238000003825 pressing Methods 0.000 title claims abstract description 98
- 239000000956 alloy Substances 0.000 title claims abstract description 10
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000005192 partition Methods 0.000 claims abstract description 12
- 230000001629 suppression Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000007789 sealing Methods 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model relates to the technical field of roll collar pressing production, in particular to pressing equipment for hard alloy ring production, which comprises a material collecting box and a top plate, wherein partition plates are formed at symmetrical positions of the top end of the top plate in an extending mode, upright posts are connected to four corners of the top end of the top plate, anti-drop rings are connected to the top ends of the upright posts, a pressing plate is arranged between the upright posts in a sliding mode in a common longitudinal sliding mode, a plurality of pressing grooves are formed in the pressing plate, clamping columns are clamped between two mounting seats located on the same side in a clamping mode, sliding rings are sleeved at symmetrical positions of the clamping columns in a sliding mode, and inclined supporting rods are connected to the side walls of the peripheries of the sliding rings. After the pressing assembly returns to the initial position, the stretched first spring and the compressed second spring can immediately elastically return, so that the pressing plate is driven to return to the initial position, the roller ring after the pressing can be ejected from the pressing groove by utilizing the instantaneous elastic force of return, and the material is conveniently taken on the premise that an additional material taking mechanism is not required to be added.
Description
Technical Field
The utility model relates to the technical field of roll collar pressing production, in particular to pressing equipment for hard alloy ring production.
Background
The mechanical sealing ring is a shaft sealing device of rotary machinery and is widely applied to centrifugal pumps, centrifuges, reaction kettles, compressors and other devices. The mechanical sealing ring generally comprises a static sealing ring and a dynamic sealing ring, and one end face of the static sealing ring and one end face of the dynamic sealing ring are in close contact to realize mechanical sealing; the alloy roll collar belongs to the part between or outside the rolling grooves on the alloy roll body, can be divided into an end roll collar and a middle roll collar according to the difference of the positions of the roll collars on the roll, is basically the same in shape, and needs to be subjected to inner circle pressing operation in the production process, so that the universal inner circle pressing device for the mechanical sealing ring and the alloy hard ring is designed.
In the pressing device for roll collar production, a roll collar to be internally pressed is generally placed through a pressing plate, and the inner circle pressing operation of the roll collar is carried out by driving a pressing assembly to slide and contact the pressing plate, but in the pressing process of the existing pressing device for roll collar production, the pressing assembly is in strong sliding hard contact with the pressing plate, the surface of a contact part is easily worn in the long-term hard contact pressing process, so that the inner circle pressing precision is possibly influenced due to the deviation in the sliding direction, and the service life of the device is reduced; and after the pressing is finished, an additional material taking mechanism is needed to take materials, so that the device becomes more complex.
Therefore, it is necessary to invent a pressing apparatus for cemented carbide ring production to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide the pressing equipment for producing the hard alloy ring, which solves the problems that in the prior art, the contact between a pressing assembly and a pressing plate is strong sliding hard contact, the surface of a contact part is easy to wear in the long-term hard contact pressing process, and the sliding direction offset is possibly caused to influence the inner circle pressing precision, so that the service life of the device is reduced; and after the pressing is finished, an additional material taking mechanism is needed to take materials, so that the device becomes more complicated.
In order to achieve the above object, the present utility model adopts the following technical scheme:
the utility model provides a carbide ring production is with pressing equipment, includes inside cavity and top be the top of receiving the workbin of open end and can dismantle the butt in the roof of receiving the workbin open end, roof top symmetry position all extends and is formed with the baffle, four angle departments in roof top all are connected with the stand, the stand top is connected with the anticreep ring, a plurality of the joint longitudinal sliding sleeve is equipped with the pressboard between the stand, a plurality of suppression grooves that are used for placing waiting to suppress the collar have been seted up in the pressboard, the part cover that the stand is located between anticreep ring and the pressboard is equipped with first spring, the symmetry position of the part that the roof top is located outside the baffle all can dismantle the connection mount pad, two that are located the homonymy between the mount pad has the joint post, the equal slip ring of slip cap is equipped with, the slip ring week lateral wall is connected with the diagonal brace, the diagonal brace other end rotates the setting with the pressboard bottom, the clamp post is located the part between slip ring and the mount pad and all overlaps and is equipped with the second spring, it has the L type to dismantle the installation in both sides to receive the workbin, two L type top is located the part that is located the pressboard longitudinal sliding assembly.
As a preferable scheme of the utility model, the top buffer blocks are detachably embedded on two sides of the bottom end of the pressing plate, and the bottom buffer blocks are detachably embedded on two adaptive positions on two sides of the top end of the partition plate.
As a preferable scheme of the utility model, the peripheral side wall of the slip ring is connected with a first clamping seat, the adaptive positions at the bottom end of the pressing plate are all connected with a plurality of second clamping seats, one end of the diagonal brace is rotatably arranged with the first clamping seat, and the other end of the diagonal brace is rotatably arranged with the second clamping seat.
As a preferable scheme of the utility model, the side walls of the long side branches of the L-shaped mounting frame, which are close to each other, are connected with sliding rails, and the pressing assembly comprises a sliding plate longitudinally and slidably connected between the two sliding rails and a plurality of pressing modules arranged at the bottom ends of the sliding plate.
As a preferable scheme of the utility model, a part of the top plate positioned between the two partition plates is provided with a material dropping groove.
As a preferable scheme of the utility model, two side walls of the material receiving box are provided with discharge grooves.
In the technical scheme, the utility model has the technical effects and advantages that:
in the process of finishing pressing the inner circle of the roll collar by longitudinally sliding the pressing assembly and contacting the pressing plate, as a certain movement gap exists below the pressing plate in an initial state, the pressing plate is firstly pushed downwards to be abutted against the top end of the partition plate when the pressing assembly moves downwards for pressing, in the process, the first spring is continuously stretched along with the continuous downwards movement of the pressing plate, and the slip rings on the same clamping column are forced to slide away from each other under the action of the inclined strut, so that the second spring is compressed, and further, when the pressing assembly is in initial contact with the pressing plate, the pressing plate is forced to move downwards, the original strong hard contact is converted into buffer contact with a certain movement state, and in the process of continuously moving downwards, the hard contact impact force is further weakened by the elastic limitation of the first spring and the second spring, so that the surface abrasion to the contact parts is weakened; after the pressing assembly returns to the initial position after pressing, the stretched first spring and the compressed second spring can immediately return elastically, so that the pressing plate is driven to return to the initial position, the roller ring after pressing can be ejected out of the pressing groove by utilizing the instantaneous elastic force of return, and the material is conveniently taken on the premise that an additional material taking mechanism is not required to be added.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic plan elevation view of the present utility model;
FIG. 3 is a schematic plan top view of the present utility model;
FIG. 4 is a schematic view of the cross-sectional structure of FIG. 3 at A-A in accordance with the present utility model.
Reference numerals illustrate:
1. a material receiving box; 2. a top plate; 3. a partition plate; 4. a material dropping groove; 5. an L-shaped mounting rack; 6. a slide rail; 7. a slide plate; 8. a pressing module; 9. a column; 10. anti-slip ring; 11. a pressing plate; 12. a pressing groove; 13. a mounting base; 14. a clamping column; 15. a slip ring; 16. a first clamping seat; 17. a diagonal brace; 18. a second clamping seat; 19. a first spring; 20. a second spring; 21. a top buffer block; 22. a bottom buffer block; 23. and a discharge chute.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The utility model provides pressing equipment for producing hard alloy rings, which is shown in figures 1-4, and comprises a material receiving box 1 with a hollow inside and an open top end, and a top plate 2 detachably abutting against the open end of the material receiving box 1, wherein partition plates 3 are formed by extending symmetrical positions of the top end of the top plate 2, upright posts 9 are connected at four corners of the top end of the top plate 2, the top ends of the upright posts 9 are connected with anti-drop rings 10, a plurality of upright posts 9 are longitudinally sleeved with pressing plates 11 in a sliding manner, a plurality of pressing grooves 12 for placing roll rings to be pressed are formed in the pressing plates 11, a first spring 19 is sleeved on a part of the upright posts 9 between the anti-drop rings 10 and the pressing plates 11, mounting seats 13 are detachably connected at symmetrical positions of a part of the top end of the top plate 2 outside the partition plates 3, clamping columns 14 are clamped between the two mounting seats 13 located on the same side, sliding sleeves are arranged at symmetrical positions of the clamping columns 14, sliding rings 15 are arranged on the side walls of the peripheries of the sliding rings 15, inclined supporting rods 17 are connected to the other ends of the inclined supporting rods 17 and the bottom end of the pressing plate 11 in a rotating mode, second springs 20 are sleeved on the portions, located between the sliding rings 15 and the mounting seats 13, of the clamping columns 14, L-shaped mounting frames 5 are detachably mounted on two sides of the material receiving box 1, pressing assemblies are longitudinally arranged on the portions, located above the pressing plate 11, of the two L-shaped mounting frames 5 in a sliding mode, the pressing assemblies move downwards to finish inner circle pressing operation of roller rings in pressing grooves 12 on the pressing plate 11, the pressed roller rings are located in the pressing grooves 12, and pressed waste materials enter the material receiving box 1 along with the material receiving grooves 4.
The top buffer blocks 21 are detachably embedded in two sides of the bottom end of the pressing plate 11, the bottom buffer blocks 22 are detachably embedded in two adaptive positions in two sides of the top end of the two partition plates 3, and when the pressing plate 11 moves down to the extreme limit position, the top buffer blocks 21 are contacted with the bottom buffer blocks 22, so that the instant impact force in the process is weakened, and the surface abrasion is further weakened.
The sliding ring 15 week lateral wall is connected with first cassette 16, and pressboard 11 bottom adaptation position all is connected with a plurality of second cassettes 18, and diagonal brace 17 one end rotates with first cassette 16 to set up, and diagonal brace 17 other end rotates with second cassette 18 to set up, and first cassette 16 and second cassette 18 can improve diagonal brace 17 diagonal brace process's smoothness.
The long side branch of L type mounting bracket 5 all is connected with slide rail 6 near one side wall each other, and the suppression subassembly includes slide 7 of vertical sliding connection between two slide rails 6 and locates a plurality of suppression modules 8 of slide 7 bottom, and slide 7 can be driven by outside cylinder or hydro-cylinder along the vertical slip of slide rail 6.
A material dropping groove 4 is arranged at the part of the top plate 2 between the two partition plates 3.
Discharge grooves 23 are formed in the two side walls of the material receiving box 1, and pressed waste materials collected in the material receiving box 1 can be taken out through the discharge grooves 23.
In the process of finishing the pressing of the inner circle of the roll collar by longitudinally sliding the pressing assembly and contacting the pressing plate 11, as a certain movement gap exists below the pressing plate 11 in the initial state, the pressing plate 11 is firstly pushed downwards to be abutted against the top end of the partition plate 3 when the pressing assembly moves downwards for pressing, in the process, the first spring 19 is continuously stretched along with the continuous downwards movement of the pressing plate 11, and the sliding rings 15 on the same clamping column 14 are forced to be mutually far away from sliding under the action of the inclined supporting rod 17, so that the second spring 20 is compressed, and then the pressing plate 11 is forced to move downwards when the pressing assembly is in initial contact with the pressing plate 11, so that the original strong hard contact is converted into buffer contact with a certain movement state, and in the process of continuously downwards moving, the hard contact impact force is further weakened through the elastic limitation of the first spring 19 and the second spring 20, so that the surface abrasion of a contact part is weakened; after the pressing assembly returns to the initial position after pressing, the stretched first spring 19 and the compressed second spring 20 return elastically, so that the pressing plate 11 is driven to return to the initial position, and the pressed roll collar can be ejected from the pressing groove 12 by using the instantaneous elastic force of return, so that the material is conveniently taken on the premise that no additional material taking mechanism is required to be added.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (6)
1. Pressing equipment for producing hard alloy rings is characterized in that: including inside cavity and top be receiving workbin (1) and can dismantle butt in top board (2) of receiving workbin (1) open end, top symmetrical position of top board (2) all extends and is formed with baffle (3), four bight departments in top board (2) top all are connected with stand (9), stand (9) top are connected with anticreep ring (10), a plurality of joint longitudinal sliding sleeve is equipped with pressboard (11) between stand (9), offered a plurality of suppression grooves (12) that are used for placing waiting to suppress the collar in pressboard (11), part cover that stand (9) are located between anticreep ring (10) and pressboard (11) is equipped with first spring (19), the symmetrical position of the part that top board (2) top is located outside baffle (3) all can dismantle connection mount pad (13), two between mount pad (13) that are located the homonymy the joint has clip (14), clip (14) symmetrical position all slip ring (15) are equipped with slip ring (15) in the slip ring (15) circumference lateral wall connection, bracing piece (17) are located between two pivot (20) and two pivot (13) and are equipped with between the spacer (11), the two sides of the material receiving box (1) are detachably provided with L-shaped mounting frames (5), and the parts, above the pressing plates (11), of the L-shaped mounting frames (5) are longitudinally provided with pressing assemblies in a sliding mode.
2. The pressing apparatus for producing cemented carbide rings according to claim 1, wherein: top buffer blocks (21) are detachably embedded in two sides of the bottom end of the pressing plate (11), and bottom buffer blocks (22) are detachably embedded in two matched positions of two sides of the top end of the partition plate (3).
3. The pressing apparatus for producing cemented carbide rings according to claim 1, wherein: the slip ring (15) is connected with a first clamping seat (16) on the peripheral side wall, a plurality of second clamping seats (18) are connected to the bottom end adaptation positions of the pressing plates (11), one end of each diagonal brace (17) is rotatably arranged with the corresponding first clamping seat (16), and the other end of each diagonal brace (17) is rotatably arranged with the corresponding second clamping seat (18).
4. The pressing apparatus for producing cemented carbide rings according to claim 1, wherein: the long side branch of L type mounting bracket (5) is close to each other and all is connected with slide rail (6), the suppression subassembly includes slide (7) and a plurality of suppression modules (8) of locating slide (7) bottom between two slide rails (6) of vertical sliding connection.
5. The pressing apparatus for producing cemented carbide rings according to claim 1, wherein: and a material dropping groove (4) is formed in the part of the top plate (2) positioned between the two partition plates (3).
6. The pressing apparatus for producing cemented carbide rings according to claim 1, wherein: discharge grooves (23) are formed in the two side walls of the material receiving box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322395953.XU CN220679130U (en) | 2023-09-05 | 2023-09-05 | Pressing equipment for producing hard alloy rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322395953.XU CN220679130U (en) | 2023-09-05 | 2023-09-05 | Pressing equipment for producing hard alloy rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679130U true CN220679130U (en) | 2024-03-29 |
Family
ID=90405359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322395953.XU Active CN220679130U (en) | 2023-09-05 | 2023-09-05 | Pressing equipment for producing hard alloy rings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679130U (en) |
-
2023
- 2023-09-05 CN CN202322395953.XU patent/CN220679130U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |