CN210160198U - Adjustable shaper for stainless steel pipe fitting socket - Google Patents
Adjustable shaper for stainless steel pipe fitting socket Download PDFInfo
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- CN210160198U CN210160198U CN201920783707.2U CN201920783707U CN210160198U CN 210160198 U CN210160198 U CN 210160198U CN 201920783707 U CN201920783707 U CN 201920783707U CN 210160198 U CN210160198 U CN 210160198U
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- stroke
- shaping
- shaping sleeve
- stainless steel
- sleeve
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 33
- 239000010935 stainless steel Substances 0.000 title claims abstract description 33
- 238000007493 shaping process Methods 0.000 claims abstract description 109
- 239000003921 oil Substances 0.000 claims description 25
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 abstract description 22
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000004513 sizing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses an adjustable reshaper for stainless steel pipe fittings bellmouth, which belongs to the field of reshapers and comprises a frame shell, an oil cylinder and a hydraulic station, wherein the oil cylinder is arranged in the frame shell and is connected with the hydraulic station through an oil pipe; the shaping sleeve is equally divided into four cylinder units along the radial direction, an annular groove is arranged on the outer edge of the shaping sleeve along the circumferential direction, and an elastic rubber ring is arranged in the annular groove; a stroke disc is arranged below the shaping sleeve, and a through hole is formed in the center of the stroke disc; a stroke groove is formed in the stroke disc, and stroke blocks are arranged below the cylinder units of the shaping sleeve; the mandrel is provided with a truncated cone-shaped shaping block and is connected with a piston rod of the oil cylinder. The utility model is simple in operation convenient, compare with artifical plastic, labour saving and time saving, plastic efficient, plastic effectual, improved plastic qualification rate, safe and reliable, application scope are big.
Description
Technical Field
The utility model belongs to the shaper field relates to an adjustable shaper for stainless steel pipe fitting bellmouth.
Background
The pipe fitting is a general name of parts which play roles in connection, control, diversion, sealing, supporting and the like in a pipeline system, and is widely applied to the engineering fields of building industry, petrochemical industry, ships, nuclear power and the like.
In the processing process of the stainless steel pipe fitting, the inner hole of the socket of the pipe fitting shrinks due to the deformation of the socket of the stainless steel pipe fitting after the solution heat treatment, so that the size is reduced and the out-of-roundness is increased. During installation, the pipe cannot be inserted into the inner hole of the socket of the pipe fitting. Therefore, the pipe fitting bellmouth needs to be shaped, the shaping of the existing stainless steel pipe fitting is performed by manually beating, the manual processing efficiency is low, the shaping effect is poor, and the requirement of mass production is difficult to meet.
Disclosure of Invention
The utility model aims to provide a: the adjustable shaper for the stainless steel pipe fitting bellmouth solves the problems of poor processing effect and low efficiency of the manual pipe fitting bellmouth.
The utility model adopts the technical scheme as follows:
the adjustable shaper for the stainless steel pipe fitting bellmouth comprises a rack shell, an oil cylinder and a hydraulic station, wherein the oil cylinder is arranged in the rack shell and is connected with the hydraulic station arranged outside the rack shell through an oil pipe; the shaping sleeve is cylindrical, the axis of the shaping sleeve is vertical to the horizontal plane, the shaping sleeve is equally divided into four cylinder units along the radial direction, an annular groove is formed in the outer edge of the shaping sleeve along the circumferential direction, and a spring rubber ring is arranged in the annular groove in a matched mode; a stroke disc is arranged at one end of the shaping sleeve close to the supporting disc, and a through hole with the same radius as the mandrel is arranged in the center of the stroke disc; four stroke grooves are uniformly arranged on the stroke disc along the radial direction, and stroke blocks matched with the stroke grooves are arranged below the four cylinder units of the shaping sleeve; the mandrel is provided with a shaping block, the shaping block is in a round table shape, the large-diameter end of the shaping block is larger than the inner diameter of the shaping sleeve, the small-diameter end of the shaping block is connected with one end of the mandrel, and the other end of the mandrel is connected with a piston rod of the oil cylinder.
In the processing process of the stainless steel pipe fitting, the inner hole of the socket of the pipe fitting shrinks due to the deformation of the socket of the stainless steel pipe fitting after the solution heat treatment, so that the size is reduced and the out-of-roundness is increased. During installation, the pipe cannot be inserted into the inner hole of the socket of the pipe fitting. Therefore, the pipe fitting bellmouth needs to be shaped, the shaping of the existing stainless steel pipe fitting is performed by manually beating, the manual processing efficiency is low, the shaping effect is poor, and the requirement of mass production is difficult to meet. The utility model relates to a stainless steel pipe fitting bellmouth shaper needs to add man-hour to stainless steel pipe fitting, and operating personnel puts through the power of hydraulic pressure station, and the shaper gets into and treats operating condition. At the moment, an operator sleeves the bell mouth of the pipe fitting to be shaped on the shaping sleeve, the shaping sleeve is equally divided into four barrel units along the radial direction, the elastic rubber ring arranged in the annular groove outside the shaping sleeve is utilized to enable the shaping sleeve to be integrated, and the radius of the shaping sleeve can be changed within a certain range. In the initial state, the piston rod of the oil cylinder is positioned at the highest position, and the shaping block of the mandrel does not enter the shaping sleeve. At the moment, the elastic rubber ring is not deformed, the radius of the shaping sleeve is minimum, and the pipe fitting bell mouth is conveniently sleeved on the shaping sleeve. An operator starts a control switch, the hydraulic station starts the oil cylinder through the oil pipe, a piston rod of the oil cylinder drives the mandrel to move downwards along the vertical direction, and the mandrel drives the shaping block to move in the shaping sleeve along the vertical direction. The shaping block is designed into a circular truncated cone shape, the large-diameter end of the shaping block can prop the shaping sleeve open, and the radius of the shaping sleeve is increased. Meanwhile, the stroke block arranged on the shaping sleeve slides along the stroke groove, so that the lower end of the shaping sleeve is prevented from directly rubbing the supporting disc. The stroke block can reduce the resistance when the shaping block of the mandrel pushes each barrel unit. The stroke disc is used for further stabilizing the structure of the shaping sleeve and preventing the shaping sleeve from sliding out of the pipe fitting bellmouth. At the moment, the pipe fitting bellmouth is subjected to uniform thrust from the shaping sleeve, so that the pipe fitting bellmouth meets the specified shape and size requirements, and the shaping purpose is achieved. After finishing shaping, an operator presses the control switch shaper again to return to the initial state, the piston rod returns to the highest position, the piston rod of the oil cylinder is located at the highest position, the shaping block of the mandrel moves out of the shaping sleeve, and the shaping sleeve returns to the size of the initial state by utilizing the restoring force generated by the elastic rubber ring due to elastic deformation. And the operator performs the shaping work of the socket of the next pipe fitting, and the steps are repeated in a circulating mode. If the pipe fitting bellmouths with different size requirements need to be reshaped, the reshaping can be completed only by replacing reshaping sleeves with different sizes. The utility model relates to a stainless steel pipe fitting bellmouth shaper, easy operation is convenient, compares with artifical plastic, and labour saving and time saving, plastic are efficient, the plastic is effectual, have improved plastic qualification rate, safe and reliable, application scope greatly.
Furthermore, a spring is arranged in the stroke groove, one end of the spring is connected with the stroke groove, and the other end of the spring is connected with the stroke block. In the initial state, the radius of the shaping sleeve is minimum, and the spring is also in the initial state and is not deformed. The mandrel drives the shaping block to move in the shaping sleeve along the vertical direction, the radius of the shaping sleeve is increased, the spring is deformed and compressed, and the spring generates restoring force to keep the structural stability of the shaping sleeve. The action of the spring is similar to that of the elastic rubber ring.
Further, the length of the stroke groove is smaller than the difference between the radius of the stroke disc and the radius of the through hole. The length of the stroke groove is smaller than the difference between the inner circle radius and the outer circle radius of a circular ring formed by the stroke disc and the radius, the slidable distance of the stroke block can be limited, the stroke block is prevented from sliding out of the stroke disc, and the structure of the shaping sleeve is prevented from being damaged.
Further, the number of the annular grooves is at least two. The number of the annular grooves is at least two, so that the four cylinder units of the shaping sleeve can be fixed by at least two elastic rubber rings, and the structural stability of the shaping sleeve is ensured.
Further, the control switch is a foot-operated control switch. The shaper can be controlled to be opened only by pedaling the control switch, so that the operation of an operator is simpler and more convenient.
Furthermore, a circle of rubber gasket is arranged outside the supporting disc. The rubber gasket is used for protecting the supporting disc structure.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model relates to a stainless steel pipe fitting bellmouth shaper, easy operation is convenient, compares with artifical plastic, and labour saving and time saving, plastic are efficient, the plastic is effectual, have improved plastic qualification rate, safe and reliable, application scope greatly.
2. The utility model relates to a stainless steel pipe fitting bellmouth shaper is through setting up the plastic cover that is divided into four section of thick bamboo units, under the promotion of dabber, the pipe fitting bellmouth can even atress, reaches the purpose of plastic.
3. The utility model relates to a stainless steel pipe fitting bellmouth shaper through the dabber that is provided with the shaping piece, carries out the plastic to the pipe fitting bellmouth under the drive of hydro-cylinder piston rod, and easy operation is convenient, uses manpower sparingly.
4. The utility model relates to a stainless steel pipe fitting bellmouth shaper through setting up the stroke dish, can restrict the slidable distance of stroke piece, avoids stroke piece roll-off stroke dish, avoids the structure of plastic cover to be destroyed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive effort, wherein:
FIG. 1 is a schematic view of the overall structure of an adjustable swage for a stainless steel pipe socket;
fig. 2 is a schematic view of the structure of the shaping sleeve of the present invention 1;
fig. 3 is a schematic view of the structure of the shaping sleeve of the present invention 2.
The labels in the figure are: 1-frame shell, 2-oil cylinder, 3-hydraulic station, 4-oil pipe, 5-supporting disc, 6-shaping sleeve, 601-cylinder unit, 602-annular groove, 603-spring rubber ring, 7-mandrel, 701-shaping block, 8-stroke disc, 801-stroke groove and 802-spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention will be described in further detail with reference to the following examples.
Example one
The utility model discloses the adjustable reshaper for stainless steel pipe fitting bellmouth that the preferred embodiment provided, including frame casing 1, hydro-cylinder 2 and hydraulic pressure station 3, the hydro-cylinder 2 sets up in frame casing 1, the hydro-cylinder 2 is connected with the hydraulic pressure station 3 that sets up outside frame casing 1 through oil pipe 4, hydraulic pressure station 3 is connected with control switch, be provided with supporting disk 5 on the frame casing 1, be provided with plastic cover 6 on the supporting disk 5, be provided with dabber 7 in the plastic cover 6; the shaping sleeve 6 is in a cylindrical barrel shape, the axis of the shaping sleeve 6 is vertical to the horizontal plane, the shaping sleeve 6 is equally divided into four barrel units 601 along the radial direction, an annular groove 602 is arranged on the outer edge of the shaping sleeve 6 along the circumferential direction, and a spring rubber ring 603 is arranged in the annular groove 602 in a matching manner; a stroke disc 8 is arranged at one end, close to the supporting disc 5, of the shaping sleeve 6, and a through hole with the same radius as that of the mandrel 7 is formed in the center of the stroke disc 8; four stroke grooves 801 are uniformly arranged on the stroke disc 8 along the radial direction, and stroke blocks matched with the stroke grooves 801 are arranged below the four cylinder units 601 of the shaping sleeve 6; the mandrel 7 is provided with a shaping block 701, the shaping block 701 is in a circular truncated cone shape, the large-diameter end of the shaping block 701 is larger than the inner diameter of the shaping sleeve 6, the small-diameter end of the shaping block 701 is connected with one end of the mandrel 7, and the other end of the mandrel 7 is connected with a piston rod of the oil cylinder 2.
The hydraulic station 3 adopts a 3kW hydraulic pump station, the oil cylinder 2 adopts a 304 stainless steel hydraulic oil cylinder, and the shaping sleeve 6 and the stroke disc 8 are both made of 316 stainless steel.
In the processing process of the stainless steel pipe fitting, the inner hole of the socket of the pipe fitting shrinks due to the deformation of the socket of the stainless steel pipe fitting after the solution heat treatment, so that the size is reduced and the out-of-roundness is increased. During installation, the pipe cannot be inserted into the inner hole of the socket of the pipe fitting. Therefore, the pipe fitting bellmouth needs to be shaped, the shaping of the existing stainless steel pipe fitting is performed by manually beating, the manual processing efficiency is low, the shaping effect is poor, and the requirement of mass production is difficult to meet. The utility model relates to a stainless steel pipe fitting bellmouth shaper needs to add man-hour to stainless steel pipe fitting, and operating personnel puts through the power of hydraulic pressure station 3, and the shaper gets into and treats operating condition. At this time, an operator sleeves the pipe socket 100 to be reshaped on the reshaping sleeve 6, the reshaping sleeve 6 is equally divided into four cylinder units 601 along the radial direction, and the elastic rubber ring 603 arranged in the annular groove 602 outside the reshaping sleeve 6 is used for integrating the cylinder units, so that the reshaping sleeve 6 can generate radius change within a certain range. In the initial state, the piston rod of the oil cylinder is located at the highest position, and the shaping block 701 of the mandrel 7 does not enter the shaping sleeve 6. At this time, the elastic rubber ring 603 is not deformed, the radius of the shaping sleeve 6 is minimum, and the pipe fitting socket 100 is conveniently sleeved on the shaping sleeve 6. An operator starts a control switch, the hydraulic station 3 starts the oil cylinder 2 through the oil pipe 4, a piston rod of the oil cylinder 2 drives the mandrel 7 to move in the vertical direction, and the mandrel 7 drives the shaping block 701 to move in the shaping sleeve 6 in the vertical direction. The shaping block 701 is designed into a circular truncated cone shape, the large-diameter end of the shaping block can stretch the shaping sleeve 6, the radius of the shaping sleeve 6 is increased, and meanwhile, the stroke block arranged on the shaping sleeve slides along the stroke groove 801, so that the lower end of the shaping sleeve 701 is prevented from directly rubbing against the supporting disc 5. The stroke block can reduce the resistance when the shaping block 701 of the mandrel 7 pushes the respective barrel unit 601. The stroke disc 8 is used to further stabilize the structure of the sizing sleeve 6 and prevent the sizing sleeve 6 from sliding out of the pipe socket 100. At this time, the pipe socket 100 receives a uniform thrust from the sizing sleeve 6, so that the pipe socket 100 meets the requirement of the specified shape and size, and the purpose of sizing is achieved. After finishing shaping, an operator presses the control switch shaper again to return to the initial state, the piston rod returns to the highest position, the piston rod of the oil cylinder 2 is located at the highest position, the shaping block 701 of the mandrel 7 is moved out of the shaping sleeve 6, and the shaping sleeve 6 returns to the size of the initial state by utilizing the restoring force generated by the elastic rubber ring 603 due to elastic deformation. The operator performs the next pipe socket 100 reforming operation, and so on. If the pipe fitting sockets 100 with different size requirements need to be reshaped, the reshaping can be completed only by replacing the reshaping sleeves 6 with different sizes. The utility model relates to a stainless steel pipe fitting bellmouth shaper, easy operation is convenient, compares with artifical plastic, and labour saving and time saving, plastic are efficient, the plastic is effectual, have improved plastic qualification rate, safe and reliable, application scope greatly.
Example two
In this embodiment, on the basis of the first embodiment, a spring 802 is disposed in the stroke groove 801, one end of the spring 802 is connected to the stroke groove 801, and the other end of the spring 802 is connected to the stroke block.
In the initial state, the radius of the sizing sleeve 8 is at a minimum, and the spring 802 is also in the initial state and is not deformed. The mandrel drives the shaping block to move in the shaping sleeve along the vertical direction, the radius of the shaping sleeve is increased, the spring is deformed and compressed, and the spring generates restoring force to keep the structural stability of the shaping sleeve. The action of the spring is similar to that of the elastic rubber ring.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalents and improvements made by those skilled in the art within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. An adjustable reshaper for stainless steel pipe fittings bellmouth, its characterized in that: the hydraulic oil cylinder device comprises a rack shell (1), an oil cylinder (2) and a hydraulic station (3), wherein the oil cylinder (2) is arranged in the rack shell (1), the oil cylinder (2) is connected with the hydraulic station (3) arranged outside the rack shell (1) through an oil pipe (4), the hydraulic station (3) is connected with a control switch, a supporting disc (5) is arranged on the rack shell (1), a shaping sleeve (6) is arranged on the supporting disc (5), and a mandrel (7) is arranged in the shaping sleeve (6); the shaping sleeve (6) is cylindrical, the axis of the shaping sleeve (6) is perpendicular to the horizontal plane, the shaping sleeve (6) is equally divided into four cylinder units (601) along the radial direction, an annular groove (602) is formed in the outer edge of the shaping sleeve (6) along the circumferential direction, and a spring rubber ring (603) is arranged in the annular groove (602) in a matched manner; a stroke disc (8) is arranged at one end, close to the supporting disc (5), of the shaping sleeve (6), and a through hole with the same radius as that of the mandrel (7) is formed in the center of the stroke disc (8); four stroke grooves (801) are uniformly arranged on the stroke disc (8) along the radial direction, and stroke blocks matched with the stroke grooves (801) are arranged below the four cylinder units (601) of the shaping sleeve (6); the oil cylinder shaping device is characterized in that a shaping block (701) is arranged on the mandrel (7), the shaping block (701) is in a circular truncated cone shape, the large-diameter end of the shaping block (701) is larger than the inner diameter of the shaping sleeve (6), the small-diameter end of the shaping block (701) is connected with one end of the mandrel (7), and the other end of the mandrel (7) is connected with a piston rod of the oil cylinder (2).
2. The adjustable shaper for a stainless steel tubular socket of claim 1, wherein: a spring (802) is arranged in the stroke groove (801), one end of the spring (802) is connected with the stroke groove (801), and the other end of the spring (802) is connected with the stroke block.
3. The adjustable shaper for a stainless steel tubular socket of claim 2, wherein: the length of the stroke groove (801) is smaller than the difference between the radius of the stroke disc (8) and the radius of the through hole.
4. The adjustable shaper for a stainless steel tubular socket of claim 1, wherein: the number of the annular grooves (602) is at least two.
5. The adjustable shaper for a stainless steel tubular socket of claim 1, wherein: the control switch is a pedal type control switch.
6. The adjustable shaper for a stainless steel tubular socket of claim 1, wherein: a circle of rubber gasket is arranged outside the supporting disc (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783707.2U CN210160198U (en) | 2019-05-28 | 2019-05-28 | Adjustable shaper for stainless steel pipe fitting socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783707.2U CN210160198U (en) | 2019-05-28 | 2019-05-28 | Adjustable shaper for stainless steel pipe fitting socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210160198U true CN210160198U (en) | 2020-03-20 |
Family
ID=69793737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920783707.2U Active CN210160198U (en) | 2019-05-28 | 2019-05-28 | Adjustable shaper for stainless steel pipe fitting socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210160198U (en) |
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2019
- 2019-05-28 CN CN201920783707.2U patent/CN210160198U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Adjustable shaper for stainless steel pipe fittings socket Granted publication date: 20200320 Pledgee: Bank of China Limited Meishan Branch Pledgor: SICHUAN MINHE PIPELINE CONSTRUCTION ENGINEERING CO.,LTD.|Sichuan Minhe Pipe Industry Co.,Ltd. Registration number: Y2024980006802 |