CN221504227U - Stainless steel pipe up-down clamping slide block type jaw - Google Patents
Stainless steel pipe up-down clamping slide block type jaw Download PDFInfo
- Publication number
- CN221504227U CN221504227U CN202323414292.7U CN202323414292U CN221504227U CN 221504227 U CN221504227 U CN 221504227U CN 202323414292 U CN202323414292 U CN 202323414292U CN 221504227 U CN221504227 U CN 221504227U
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- Prior art keywords
- jaw
- sliding block
- stainless steel
- extrusion surface
- steel pipe
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 21
- 239000010935 stainless steel Substances 0.000 title claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 abstract description 23
- 239000000463 material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a stainless steel pipe up-down clamping sliding block type jaw, which is characterized in that a first jaw and a second jaw are respectively provided with a first arc extrusion surface, the second jaw is provided with mounting grooves on two sides of the first arc extrusion surface, a sliding block is arranged in each mounting groove, the sliding block is provided with a second arc extrusion surface, and the first arc extrusion surface and the second arc extrusion surface form a closed ring; the sliding block type jaw is used for arranging the second jaw in a split mode, so that the sliding block and the first jaw extrude the convex ring part of the pipe fitting first, and the area which is not extruded can play a role of providing a material containing area for redundant metal; before the first jaw and the second jaw are not contacted, the jaws provide enough material containing areas for redundant metal, so that the convex ring part of the pipe fitting can gradually generate weak deformation in the clamping and pressing process, and the situation that the redundant metal is deformed at the joint of the jaws in a concentrated mode is avoided, so that bulge occurs.
Description
Technical Field
The utility model belongs to the field of stainless steel pipe fitting machining, and particularly relates to a stainless steel pipe upper-lower clamping sliding block type jaw.
Background
The clamping jaw is a tool for connecting and fixing stainless steel pipes, and can ensure the tightness and the seamless after the pipes are connected so as to prevent leakage or loosening; during installation, the jaw is mainly used for integrally pressing down the bellmouth and the convex ring part of the pipe fitting, so that the stainless steel pipe fitting and the fittings shrink and deform in the pressing down process, thereby pressing the rubber ring in the pipe fitting, and finally, the pipe fitting is firmly installed without water leakage.
When the stainless steel pipe fitting is clamped and pressed, the existing clamp jaw has the following problems that when the convex ring part of the stainless steel pipe fitting is subjected to the pressure of the clamp jaw, the metal of the pressed part of the pipe fitting is inevitably deformed towards the part which is not subjected to the extrusion force due to the fact that no space exists, so that the clamped and pressed pipe fitting bulges at the joint of the clamp jaw, and the pipe fitting is not firmly installed and the probability of water leakage is increased. The method for solving the problems comprises the steps of providing an avoidance space for metal during clamping and pressing, and enabling the stress of the pipe fitting to be uniform at two angles during clamping and pressing; the utility model patent with the application number of CN202321284619.0 discloses a pipe fitting clamping jaw, which is characterized in that when a pipe fitting is clamped and pressed through the cooperation between a sliding block and the jaw, the convex ring part of the pipe fitting can be stressed simultaneously, so that the uniform stress of the pipe fitting is ensured to solve the problems; the clamping sliding block type jaw is temporarily not used at an angle of providing an avoidance space for metal when the pipe fitting is clamped.
Disclosure of utility model
In view of the above, the present utility model aims to provide a stainless steel pipe up-down clamping slide block type jaw which solves the problems in the prior art by providing an avoidance space for metal when a pipe fitting is clamped.
In order to solve the technical problems, the technical scheme of the utility model is that a sliding block type jaw is clamped up and down by a stainless steel pipe, a first jaw and a second jaw are respectively provided with a first arc extrusion surface, the second jaw is provided with mounting grooves on two sides of the first arc extrusion surface, a sliding block is arranged in the mounting grooves, the sliding block is provided with a second arc extrusion surface, and the first arc extrusion surface and the second arc extrusion surface form a closed ring shape.
Preferably, limit blocks are further arranged on two sides of the mounting groove, a sliding groove is formed by matching the mounting groove with the limit blocks, and at least one side surface of the bottom end of the sliding block is provided with a sliding rail.
Preferably, the length of the mounting groove is greater than the length of the slider.
Preferably, a spring is arranged between each mounting groove and the sliding block, a groove is arranged on the surface, close to the first arc-shaped extrusion surface, of the sliding block, and the spring is arranged in the groove.
Further, the limiting block is fixedly connected or detachably connected with the second jaw.
Further, the limiting block is connected with the second jaw through screws.
The technical effects of the utility model are mainly as follows: the sliding block type jaw is used for arranging the second jaw in a split mode, so that the sliding block and the first jaw extrude the convex ring part of the pipe fitting first, and the area which is not extruded can play a role of providing a material containing area for redundant metal; before the first jaw and the second jaw are not contacted, the jaws provide enough material containing areas for redundant metal, so that the convex ring part of the pipe fitting can gradually generate weak deformation in the clamping and pressing process, and the situation that the redundant metal is completely concentrated at the joint of the jaws to deform so as to bulge is avoided; along with the continuous closure of the first jaw and the second jaw, the jaw can carry out secondary extrusion on the deformation generated by the redundant metal before until the first jaw and the second jaw are completely attached, so that the sliding block type jaw can provide avoidance space for the metal during clamping and pressing to solve the problem that the pipe fitting can bulge when the jaw is used for clamping and pressing.
Drawings
FIG. 1 is a block diagram of a stainless steel pipe up-down clamping slide block type jaw;
FIG. 2 is an exploded view of the structure of the upper and lower clamping slide block type jaw of the stainless steel tube;
In the figure: 1. a first jaw; 2. a second jaw; 3. a first arcuate compression surface; 4. the mounting groove, the sliding block, the second arc-shaped extrusion surface, the limiting block, the sliding groove, the sliding rail and the spring are arranged in sequence.
Detailed Description
The following detailed description of the utility model is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the utility model.
In this embodiment, it should be understood that the directions or positional relationships indicated by the terms "middle", "upper", "lower", "top", "right", "left", "upper", "back", "middle", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.
In this embodiment, if not specifically described, the connection or fixation between the members may be by a bolt, a pin, or a pin, which are commonly used in the prior art, and therefore, will not be described in detail in this embodiment.
Referring to fig. 1-2, a stainless steel pipe is clamped and pressed into a jaw of a sliding block 5 from top to bottom, a first jaw 1 and a second jaw 2 are respectively provided with a first arc extrusion surface 3, the second jaw 2 is provided with mounting grooves 4 on two sides of the first arc extrusion surface 3, limiting blocks 7 are further arranged on two sides of the mounting grooves 4, sliding grooves 8 are formed by matching the mounting grooves 4 with the limiting blocks 7, the sliding block 5 is arranged in the mounting grooves 4, the length of the mounting grooves 4 is larger than that of the sliding block 5, a certain movable space is provided for the sliding block 5, and the sliding block 5 can move under acting force during clamping. Specifically, when the clamping is performed, the first jaw 1 and the second jaw 2 can compress the stainless steel pipe under the action of force, the left side and the right side of the upper half part of the pipe fitting convex ring can be extruded by the sliding block 5, the lower half part of the pipe fitting convex ring can be extruded by the first jaw 1, and redundant metal of the pipe fitting deforms towards an area which is not extruded under the extrusion action; at this time, the area of the tube that is not extruded can function as a receiving area for the excess metal. Before the first jaw 1 and the second jaw 2 are not contacted, the jaws provide enough material containing areas for redundant metal, so that the convex ring part of the pipe fitting can gradually generate weak deformation in the clamping and pressing process, and the situation that the redundant metal is completely concentrated at the joint of the jaws to deform so as to bulge is avoided. Along with the continuous closure of the first jaw 1 and the second jaw 2, when the lower end surface of the sliding block 5 is contacted with the upper end surface of the first jaw 1, the sliding block 5 can move towards the first arc-shaped extrusion surface 3 along the action of the track and the sliding groove 8, so that the deformation generated by the redundant metal is extruded for the second time until the upper first jaw 1 is completely attached, and the situation that the pipe fitting bulges when the jaws are used for clamping is solved from the angle that the sliding block 5 jaws provide avoidance space for the metal when the jaws are used for clamping is solved.
The sliding block 5 is provided with a second arc-shaped extrusion surface 6, and the first arc-shaped extrusion surface 3 and the second arc-shaped extrusion surface 6 form a closed ring shape. At least one side surface of the bottom end of the sliding block 5 is provided with a sliding rail 9. The length of the mounting groove 4 is longer than that of the sliding block 5. A spring 10 is arranged between each mounting groove 4 and the sliding block 5, and the spring 10 can enable the jaw to return and recover after each clamping and pressing; the surface of the sliding block 5, which is close to the first arc-shaped extrusion surface 3, is provided with a groove, and the spring 10 is arranged in the groove. The limiting block 7 is fixedly connected or detachably connected with the second jaw 2. The limiting block 7 is in screw connection with the second jaw 2. The sliding block 5 is limited and fixed through the limiting block 7, and the limiting block 7 is set into a detachable mode, so that the jaw can be replaced in time when the sliding block 5 is worn, and the jaw is good in clamping quality of the pipe fitting.
The technical effects of the utility model are mainly as follows: the sliding block type jaw is used for arranging the second jaw in a split mode, so that the sliding block and the first jaw extrude the convex ring part of the pipe fitting first, and the area which is not extruded can play a role of providing a material containing area for redundant metal; before the first jaw and the second jaw are not contacted, the jaws provide enough material containing areas for redundant metal, so that the convex ring part of the pipe fitting can gradually generate weak deformation in the clamping and pressing process, and the situation that the redundant metal is completely concentrated at the joint of the jaws to deform so as to bulge is avoided; along with the continuous closure of the first jaw and the second jaw, the jaw can carry out secondary extrusion on the deformation generated by the redundant metal before until the first jaw and the second jaw are completely attached, so that the sliding block type jaw can provide avoidance space for the metal during clamping and pressing to solve the problem that the pipe fitting can bulge when the jaw is used for clamping and pressing.
Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.
Claims (6)
1. Stainless steel pipe upper and lower clamping slide block type jaw, its characterized in that: the first jaw and the second jaw are respectively provided with a first arc extrusion surface, the second jaw is provided with mounting grooves on two sides of the first arc extrusion surface, a sliding block is arranged in each mounting groove, the sliding block is provided with a second arc extrusion surface, and the first arc extrusion surface and the second arc extrusion surface form a closed ring.
2. The stainless steel pipe up-down clamping slide block type jaw according to claim 1, wherein: limiting blocks are further arranged on two sides of the mounting groove, a sliding groove is formed between the mounting groove and the limiting blocks in a matched mode, and at least one side surface of the bottom end of the sliding block is provided with a sliding rail.
3. The stainless steel pipe up-down clamping slide block type jaw according to claim 1, wherein: the length of the mounting groove is greater than that of the sliding block.
4. The stainless steel pipe up-down clamping slide block type jaw according to claim 1, wherein: and a spring is arranged between each mounting groove and each sliding block, a groove is formed in the surface, close to the first arc-shaped extrusion surface, of each sliding block, and the spring is arranged in the groove.
5. The stainless steel pipe up-down clamping slide block type jaw as set forth in claim 2, wherein: the limiting block is fixedly connected or detachably connected with the second jaw.
6. The stainless steel pipe up-down clamping slide block type jaw as set forth in claim 2, wherein: the limiting block is connected with the second jaw through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323414292.7U CN221504227U (en) | 2023-12-13 | 2023-12-13 | Stainless steel pipe up-down clamping slide block type jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323414292.7U CN221504227U (en) | 2023-12-13 | 2023-12-13 | Stainless steel pipe up-down clamping slide block type jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221504227U true CN221504227U (en) | 2024-08-09 |
Family
ID=92143638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323414292.7U Active CN221504227U (en) | 2023-12-13 | 2023-12-13 | Stainless steel pipe up-down clamping slide block type jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221504227U (en) |
-
2023
- 2023-12-13 CN CN202323414292.7U patent/CN221504227U/en active Active
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