CN111216074A - Multifunctional clamp spring pliers - Google Patents
Multifunctional clamp spring pliers Download PDFInfo
- Publication number
- CN111216074A CN111216074A CN202010179305.9A CN202010179305A CN111216074A CN 111216074 A CN111216074 A CN 111216074A CN 202010179305 A CN202010179305 A CN 202010179305A CN 111216074 A CN111216074 A CN 111216074A
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- jaw
- clamp spring
- handle
- clamping device
- base
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- 230000001681 protective effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 210000000080 chela (arthropods) Anatomy 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/20—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same inserting or withdrawing split pins or circlips
- B25B27/205—Pliers or tweezer type tools with tow actuated jaws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a multifunctional clamp spring clamp, which comprises a first handle, a second jaw connected with the first handle, a second jaw connected with the second handle and a shaft pin, wherein the first jaw and the second jaw are rotatably connected through the shaft pin; the clamping device is used for clamping the C-shaped clamp spring, and the moving device is used for adjusting and fixing the clamping device and is connected with the clamping device; and the first jaw and the second jaw are respectively provided with a moving device so as to adjust the position of the clamping device according to the diameter of the C-shaped clamp spring to be clamped. Because the mounting hole on the C-shaped clamp spring is not needed in the assembling process, the multifunctional clamp spring pliers provided by the invention can be used for mounting the C-shaped clamp spring with the mounting hole and can also be used for mounting the C-shaped clamp spring without the mounting hole, so that the multifunctional clamp spring pliers are wider in application range and high in applicability. Meanwhile, the multifunctional clamp spring pliers provided by the invention are simple in structure and convenient to manufacture and operate.
Description
Technical Field
The invention relates to the technical field of disassembling tools, in particular to a multifunctional clamp spring clamp.
Background
The existing clamp spring pliers need to put a plier mouth into a corresponding mounting hole at the opening of a C-shaped clamp spring, and then tighten the C-shaped clamp spring arranged at the opening of an axial part, so that the C-shaped clamp spring is arranged on a structure corresponding to a threaded sleeve or other parts.
However, the clamp spring pliers cannot mount the C-shaped clamp spring without the mounting hole at the opening, and are limited by the working principle, and the fit clearance needs to be equal to or larger than the thickness of the pliers mouth, so that the fit clearance is large, the assembly precision is low, and the clamp spring pliers are not suitable for assembling the C-shaped clamp spring with high assembly precision and low requirement on axial clearance.
In summary, how to expand the application range of the circlip pliers and improve the applicability of the circlip pliers is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of this, the present invention is to provide a multifunctional circlip pliers, which can be used for mounting a C-type circlip with a mounting hole and also can be used for mounting a C-type circlip without a mounting hole, so that the multifunctional circlip pliers have a wider application range and high applicability.
In order to achieve the above purpose, the invention provides the following technical scheme:
a multifunctional circlip pliers comprises a first handle, a second jaw connected with the first handle, a second jaw connected with the second handle and a shaft pin, wherein the first jaw and the second jaw are rotatably connected through the shaft pin;
the clamping device is used for clamping the C-shaped clamp spring, and the moving device is used for adjusting and fixing the clamping device and is connected with the clamping device;
the first jaw and the second jaw are respectively provided with the moving device, so that the position of the clamping device can be adjusted according to the diameter of a C-shaped clamp spring to be clamped.
Preferably, the first jaw and the second jaw are both provided with mounting grooves, the moving device comprises an adjusting screw rod mounted in the mounting grooves, and one end of the adjusting screw rod is arranged to protrude out of the surface of the first jaw or the second jaw;
the clamping device comprises a supporting seat and a base, the supporting seat and the base are both in threaded connection with the adjusting screw rod, and the thread turning directions of the supporting seat and the base are opposite;
the supporting seat and the base are both provided with supporting plates used for clamping the C-shaped clamp springs, and the supporting plates are arc-shaped.
Preferably, the moving device further comprises a rotating head connected with the adjusting screw, and the rotating head is connected to one end of the adjusting screw protruding out of the first jaw or the second jaw to facilitate the user to adjust the positions of the supporting seat and the base.
Preferably, the base and the supporting seat are symmetrically distributed about a center line of the mounting groove perpendicular to the axial direction of the adjusting screw.
Preferably, the surface of the support plate, which is used for being in contact with the C-shaped clamp spring, is provided with a friction belt.
Preferably, a notch groove is formed in the surface of the first jaw; and/or the surface of the second jaw is provided with a score line groove.
Preferably, the first handle and the second handle are both provided with protective sleeves.
The invention provides a multifunctional circlip pliers which comprises a first handle, a second jaw connected with the first handle, a second jaw connected with the second handle and a shaft pin, wherein the first jaw and the second jaw are rotatably connected through the shaft pin; the clamping device is used for clamping the C-shaped clamp spring, and the moving device is used for adjusting and fixing the clamping device and is connected with the clamping device; and the first jaw and the second jaw are respectively provided with a moving device so as to adjust the position of the clamping device according to the diameter of the C-shaped clamp spring to be clamped.
When the clamping device is used, the position of the clamping device is adjusted through the moving device according to the diameter of the C-shaped clamp spring to be clamped, so that the clamping device is adaptive to the C-shaped clamp spring to be clamped; placing the C-shaped clamp spring in a clamp spring groove of a shaft part and the like, grabbing the first handle and the second handle to open the first jaw and the second jaw, and aligning the clamping device with the C-shaped clamp spring; after the clamping device is clamped with the C-shaped clamp spring, the first handle and the second handle are pressed downwards to enable the first jaw and the second jaw to be tightly closed, and the C-shaped clamp spring is tightly clamped in a clamp spring groove of the shaft part under stress; acting force is applied to the shaft part to enable the shaft part to move in the direction close to the clamp spring groove of the screw sleeve on the axis, the C-shaped clamp spring moves together with the shaft part until the shaft part reaches the clamp spring groove of the screw sleeve, and the C-shaped clamp spring is propped open in the clamp spring groove of the screw sleeve due to the fact that the clamping force is lost, so that the assembly of the C-shaped clamp spring is completed.
Because the mounting hole on the C-shaped clamp spring is not needed in the assembling process, the multifunctional clamp spring pliers provided by the invention can be used for mounting the C-shaped clamp spring with the mounting hole and can also be used for mounting the C-shaped clamp spring without the mounting hole, so that the multifunctional clamp spring pliers are wider in application range and high in applicability.
Meanwhile, the multifunctional clamp spring pliers provided by the invention are simple in structure and convenient to manufacture and operate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a specific embodiment of the multifunctional circlip pliers provided by the invention.
In fig. 1:
1 is a handle, 2 is a jaw, 21 is a mounting groove, 22 is a notch groove, 3 is a bearing, 4 is an adjusting screw, 5 is a supporting seat, 6 is a base, 7 is a supporting plate, 8 is a rotating head, and 9 is a shaft pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The multifunctional clamp spring pliers are characterized in that the multifunctional clamp spring pliers can be used for mounting a C-shaped clamp spring with a mounting hole and a C-shaped clamp spring without the mounting hole, so that the multifunctional clamp spring pliers are wider in application range and high in applicability.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a multifunctional circlip pliers provided in the present invention.
The invention provides a multifunctional circlip pliers which comprises a first handle, a second jaw connected with the first handle, a second jaw connected with the second handle and a shaft pin 9, wherein the first jaw and the second jaw are rotatably connected through the shaft pin 9; the clamping device is used for clamping the C-shaped clamp spring, and the moving device is used for adjusting and fixing the clamping device and is connected with the clamping device; and the first jaw and the second jaw are respectively provided with a moving device so as to adjust the position of the clamping device according to the diameter of the C-shaped clamp spring to be clamped.
Preferably, the first handle may be configured identically to the second handle, which together are referred to as handle 1.
Preferably, the first jaw may be configured identically to the second jaw, which together are referred to as jaw 2.
Referring to fig. 1, the first handle and the second handle are portions for being held by a user, and preferably, the handle 1 may be streamlined to facilitate the user to hold and improve the comfort of use.
Preferably, can all be provided with the protective sheath on the first in command and the second in command, the setting of protective sheath can increase the frictional force between user's hand and the handle 1 on the one hand, and on the other hand protective sheath can improve the comfort level of using.
Preferably, the protective sleeve can be a rubber sleeve, but the protective sleeve can also be made of other materials with similar properties.
The first jaw is connected with the second handle, the second jaw is connected with the first handle, and the first jaw and the second handle can be connected in a non-detachable mode, such as welding, so that the connecting strength is high, and the connection is firm; or the clamp spring pliers can be connected in a non-detachable mode, such as bolt connection, pin connection and the like, and the handle 1 and the jaw 2 of the clamp spring pliers are convenient to repair and replace respectively.
Because the second handle is connected with the first jaw, the first handle is connected with the second jaw, and the first jaw and the second jaw are rotatably connected through the shaft pin 9, the two jaws 2 can be separated or close to each other by lifting or pressing the handle 1.
The clamping device connected with the moving device is used for being clamped with the C-shaped clamp spring, and due to the fact that the clamping device is in surface contact with the C-shaped clamp spring, when a user applies force to the handle 1, the acting force can be transmitted to the C-shaped clamp spring through the handle 1, the jaw 2 and the clamping device, and the C-shaped clamp spring is clamped in a clamp spring groove of the shaft part under the action of force.
The moving device is arranged on the jaw 2 and used for adjusting the position of the clamping device on the jaw 2 according to the diameter of the C-shaped clamp spring to be clamped and fixing the position of the clamping device on the jaw 2 after the adjustment is finished.
The moving device and the clamping device can be fixedly connected, and the positions of the moving device and the clamping device are relatively fixed; the clamp can also be rotatably connected, and the included angle between the clamp and the clamp can be adjusted according to the diameter of the C-shaped clamp spring.
In order to better adapt to the C-shaped clamp springs with different sizes, the clamping device can be preferably rotatably connected with the moving device. To the C type jump ring of unidimensional not, there is the adjustment in the contained angle between clamping device and the mobile device for clamping device can laminate with the surface of axle type part better, and consequently the pressure that the C type jump ring received when first keeping silent presss from both sides tightly with the second keeps silent is more even, has avoided the C type jump ring that local atress too big leads to warp.
When the clamping device is used, the position of the clamping device is adjusted through the moving device according to the diameter of the C-shaped clamp spring to be clamped, so that the clamping device is adaptive to the C-shaped clamp spring to be clamped; placing the C-shaped clamp spring in a clamp spring groove of a shaft part and the like, grabbing the first handle and the second handle to open the first jaw and the second jaw, and aligning the clamping device with the C-shaped clamp spring; after the clamping device is clamped with the C-shaped clamp spring, the first handle and the second handle are pressed downwards to enable the first jaw and the second jaw to be tightly closed, and the C-shaped clamp spring is tightly clamped in a clamp spring groove of the shaft part under stress; acting force is applied to the shaft part to enable the shaft part to move in the direction close to the clamp spring groove of the screw sleeve on the axis, the C-shaped clamp spring moves together with the shaft part until the shaft part reaches the clamp spring groove of the screw sleeve, and the C-shaped clamp spring is propped open in the clamp spring groove of the screw sleeve due to the fact that the clamping force is lost, so that the assembly of the C-shaped clamp spring is completed.
In this embodiment, because the mounting hole on the C type jump ring need not to use in the assembling process, consequently multi-functional jump ring pincers both can be used to the installation of the C type jump ring that has the mounting hole, also can be used to the installation of the C type jump ring that does not have the mounting hole, therefore application scope is wider, the suitability is high.
Simultaneously, the multi-functional jump ring pincers that this embodiment provided simple structure, be convenient for make and operate.
On the basis of the above embodiment, the structure of the clamping device, the structure of the moving device, and the like are defined, the first jaw and the second jaw are both provided with mounting grooves 21, the moving device comprises an adjusting screw rod 4 mounted in the mounting grooves 21, and one end of the adjusting screw rod 4 is arranged to protrude out of the surface of the first jaw or the second jaw; the clamping device comprises a supporting seat 5 and a base 6, wherein the supporting seat 5 and the base 6 are both in threaded connection with the adjusting screw rod 4, and the thread turning directions of the supporting seat 5 and the base 6 are opposite; supporting plates 7 used for clamping the C-shaped clamp springs are arranged on the supporting seat 5 and the base 6, and the supporting plates 7 are arc-shaped.
The mounting groove 21 is arranged in the length direction of the jaw 2, and the length of the mounting groove is determined according to the diameter of a C-shaped clamp spring which can be assembled by the clamp spring clamp in actual production and other factors.
The mounting groove 21 may be a rectangular groove or a trapezoidal groove, and may be provided in other geometric shapes as long as the mounting space of the mobile device is provided.
The adjusting screw rod 4 is installed in the installation groove 21 through the bearings 3 at both ends of the installation groove 21 and can rotate relative to the installation groove 21. The type and size of the bearing 3 should be determined according to the actual production situation, which is not described herein again with reference to the prior art.
The adjusting screw 4 projects beyond the portion of the surface of the jaw 2 for the user to screw to turn the adjusting screw 4. The length of the part of the adjusting screw 4 protruding out of the surface of the jaw 2 is determined according to the requirements in actual production.
Preferably, in order to facilitate the user to adjust the position of the supporting seat 5 and the base 6, the moving device may further include a rotating head 8 connected to the adjusting screw 4, wherein the rotating head 8 is connected to an end of the adjusting screw 4 protruding from the first jaw or the second jaw. Through revolving the rotating head 8 soon, can drive adjusting screw 4 and keep silent 2 relatively and rotate, compare in directly revolving the tip of twisting adjusting screw 4 soon, it is more convenient to operate.
The structure and size of the rotating head 8 should be determined according to the actual production requirement by referring to the prior art, and will not be described herein.
The supporting seat 5 and the base 6 are connected to the adjusting screw rod 4 in a threaded connection mode, and the thread turning directions of the supporting seat 5 and the base 6 are opposite, so that when the adjusting screw rod 4 rotates, the supporting seat 5 and the base 6 are relatively close to or far away from each other according to the turning direction of the adjusting screw rod 4, and the diameter of a C-shaped clamp spring which can be clamped and connected with a supporting plate 7 connected with the supporting seat 5 and the base is changed.
The supporting plate 7 is arranged to be arc-shaped, so that the supporting plate can be better attached to the surface of the C-shaped clamp spring, and the clamping and force transmission of the C-shaped clamp spring are realized.
Preferably, a friction belt can be arranged on the surface of the supporting plate 7, which is used for being in contact with the C-shaped clamp spring, so as to increase the friction force between the supporting plate and the C-shaped clamp spring and prevent the C-shaped clamp spring from being broken out in the forced deformation process. Please refer to the prior art for the number, texture, and arrangement position of the friction belts, which will not be described herein.
When the adjusting device is used, the adjusting screw rod 4 is rotated by adjusting the rotating head 8, the positions of the supporting seat 5 and the base 6 on the adjusting screw rod 4 are changed, and when the supporting seat 5 and the base 6 move to proper positions, the adjustment is stopped; placing the C-shaped clamp spring in a clamp spring groove of the shaft part, opening the first handle and the second handle, and clamping the outer surface of the C-shaped clamp spring by utilizing the supporting seat 5 of the first jaw and the two supporting plates 7 of the base 6, and the supporting seat 5 of the second jaw and the two supporting plates 7 of the base 6; forcibly closing the first handle and the second handle to close the jaw 2, and tightly clamping the C-shaped clamp spring in the clamp spring groove of the shaft part under stress; and finally, applying acting force on the shaft part to enable the shaft part to move in the direction close to the clamp spring groove of the screw sleeve on the axis, enabling the C-shaped clamp spring to move together with the shaft part until the shaft part reaches the clamp spring groove of the screw sleeve, and enabling the C-shaped clamp spring to be propped open in the clamp spring groove of the screw sleeve due to the fact that the clamping force of the C-shaped clamp spring is lost, so that the C-shaped clamp spring is assembled.
It should be noted that, since the jaws 2 include two first jaws and two second jaws, and the number of the rotating heads 8 is also two, in order to better clamp the C-type circlip, it is preferable to adjust the positions of the support 5 and the base 6 on the two jaws 2 to be consistent during the adjustment process.
Preferably, a score groove 22 may be provided on the surface of the first jaw; and/or a score groove 22 may be provided in a surface of the second jaw. Through the notch groove 22, a user can more clearly judge the positions of the supporting seat 5 and the base 6 on the adjusting screw rod 4, and the positions of the supporting seat 5 and the base 6 on the two jaws 2 are conveniently adjusted to be consistent.
In this embodiment, through the threaded connection of adjusting screw 4 with bearing 5, base 6, can make jump ring pincers be applicable to the C type jump ring of different diameters, improved jump ring pincers's application scope effectively, improved jump ring pincers's suitability.
Meanwhile, the threaded connection mode is simple in connection and convenient to manufacture, and the distance between the supporting seat 5 and the base 6 is easy to adjust.
Preferably, the structure and the size of the base 6 can be the same as those of the support seat 5, so that the number of parts in the circlip pliers structure is reduced, and the interchangeability between the parts is improved.
Preferably, the base 6 and the supporting seat 5 can be symmetrically distributed about a center line of the mounting groove 21 perpendicular to the axial direction of the adjusting screw rod 4, when the length of the adjusting screw rod 4 is fixed, the adjusting range of the base 6 and the supporting seat 5 is larger due to the symmetrical distribution relative to the asymmetrical distribution mode of the base 6 and the supporting seat 5, that is, the circlip pliers can be suitable for C-shaped circlips with larger diameters.
It should be noted that the first and second handles and the first and second jaws mentioned in this document are only used to distinguish the difference in position, and do not contain any limitation on the order.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The multifunctional circlip pliers provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (7)
1. A multifunctional circlip pliers comprises a first handle, a second jaw connected with the first handle, a second jaw connected with the second handle and a shaft pin (9), wherein the first jaw and the second jaw are rotatably connected through the shaft pin (9), and the multifunctional circlip pliers is characterized by comprising a clamping device for clamping a C-shaped circlip and a moving device for adjusting and fixing the clamping device, and the moving device is connected with the clamping device;
the first jaw and the second jaw are respectively provided with the moving device, so that the position of the clamping device can be adjusted according to the diameter of a C-shaped clamp spring to be clamped.
2. The multi-purpose circlip pliers according to claim 1 wherein the first jaw and the second jaw are each provided with a mounting groove (21), the moving means comprises an adjusting screw (4) mounted in the mounting groove (21), and one end of the adjusting screw (4) is arranged to protrude from the surface of the first jaw or the second jaw;
the clamping device comprises a supporting seat (5) and a base (6), wherein the supporting seat (5) and the base (6) are in threaded connection with the adjusting screw rod (4), and the thread turning directions of the supporting seat and the base are opposite;
and the supporting seat (5) and the base (6) are respectively provided with a supporting plate (7) used for clamping the C-shaped clamp spring, and the supporting plate (7) is arc-shaped.
3. The multi-function circlip pliers as claimed in claim 2 wherein the moving means further comprises a rotating head (8) connected to the adjusting screw (4), the rotating head (8) being connected to the end of the adjusting screw (4) protruding the first jaw or the second jaw to facilitate the user to adjust the position of the support base (5) and the base (6).
4. The multi-functional circlip pliers according to claim 2, wherein the base (6) and the bearing block (5) are symmetrically arranged about a center line of the mounting groove (21) perpendicular to the axial direction of the adjusting screw (4).
5. Multifunctional circlip pliers according to claim 2 characterized in that the surface of the support plate (7) for contact with the C-shaped circlip is provided with a friction band.
6. Multifunctional circlip pliers according to any one of claims 1 to 5, characterized in that the surface of the first jaw is provided with a score groove (22); and/or the surface of the second jaw is provided with a score groove (22).
7. The multi-function circlip pliers of claim 6 wherein the first handle and the second handle are provided with protective sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010179305.9A CN111216074A (en) | 2020-03-16 | 2020-03-16 | Multifunctional clamp spring pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010179305.9A CN111216074A (en) | 2020-03-16 | 2020-03-16 | Multifunctional clamp spring pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111216074A true CN111216074A (en) | 2020-06-02 |
Family
ID=70826418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010179305.9A Pending CN111216074A (en) | 2020-03-16 | 2020-03-16 | Multifunctional clamp spring pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111216074A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006016722U1 (en) * | 2006-11-02 | 2007-01-11 | Klann-Spezial-Werkzeugbau-Gmbh | Circlip pliers for tensioning of spring-elastic circlip has spring-flexible locking element which lies in plane defined by movement path of positive locking elements of operating legs |
| CN202388456U (en) * | 2011-11-30 | 2012-08-22 | 郑晓春 | Dismounting pliers for clamp ring of mechanical shaft |
| CN107053083A (en) * | 2017-02-20 | 2017-08-18 | 中核(天津)科技发展有限公司 | Hand-held axial workpiece split washer installs clamp |
| CN206913074U (en) * | 2017-06-08 | 2018-01-23 | 国网山东省电力公司费县供电公司 | A kind of Multifunctional clip spring pincers |
| CN108453524A (en) * | 2017-12-26 | 2018-08-28 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of high-accuracy general adjustable v-type positioning tool |
| CN208274720U (en) * | 2017-11-10 | 2018-12-25 | 肖永亮 | A kind of head debridement and suturing is fixed and processing unit |
| CN110614598A (en) * | 2019-10-25 | 2019-12-27 | 江门市新会区司前宜宝金属制品厂 | Anchor clamps are used in hardware production |
| CN212044523U (en) * | 2020-03-16 | 2020-12-01 | 苏州市职业大学 | Multifunctional clamp spring pliers |
-
2020
- 2020-03-16 CN CN202010179305.9A patent/CN111216074A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006016722U1 (en) * | 2006-11-02 | 2007-01-11 | Klann-Spezial-Werkzeugbau-Gmbh | Circlip pliers for tensioning of spring-elastic circlip has spring-flexible locking element which lies in plane defined by movement path of positive locking elements of operating legs |
| CN202388456U (en) * | 2011-11-30 | 2012-08-22 | 郑晓春 | Dismounting pliers for clamp ring of mechanical shaft |
| CN107053083A (en) * | 2017-02-20 | 2017-08-18 | 中核(天津)科技发展有限公司 | Hand-held axial workpiece split washer installs clamp |
| CN206913074U (en) * | 2017-06-08 | 2018-01-23 | 国网山东省电力公司费县供电公司 | A kind of Multifunctional clip spring pincers |
| CN208274720U (en) * | 2017-11-10 | 2018-12-25 | 肖永亮 | A kind of head debridement and suturing is fixed and processing unit |
| CN108453524A (en) * | 2017-12-26 | 2018-08-28 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of high-accuracy general adjustable v-type positioning tool |
| CN110614598A (en) * | 2019-10-25 | 2019-12-27 | 江门市新会区司前宜宝金属制品厂 | Anchor clamps are used in hardware production |
| CN212044523U (en) * | 2020-03-16 | 2020-12-01 | 苏州市职业大学 | Multifunctional clamp spring pliers |
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