CN210788929U - Hydraulic pipe expanding forming clamping jaw - Google Patents
Hydraulic pipe expanding forming clamping jaw Download PDFInfo
- Publication number
- CN210788929U CN210788929U CN201921128518.8U CN201921128518U CN210788929U CN 210788929 U CN210788929 U CN 210788929U CN 201921128518 U CN201921128518 U CN 201921128518U CN 210788929 U CN210788929 U CN 210788929U
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- hydraulic
- shaping
- base
- jack catch
- tub
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Abstract
The utility model discloses a hydraulic pressure rises a tub shaping jack catch relates to the machine-building field, and this hydraulic pressure rises a tub shaping jack catch and includes: the clamping jaw base is installed on a hydraulic device and used for forming and processing thin-wall workpieces. The embodiment of the utility model provides a hydraulic pressure rises a tub shaping jack catch and only need install on hydraulic equipment, can rise a tub shaping to the hydraulic pressure of thin wall work piece in the automatic completion under hydraulic equipment's effect, solved current general type jack catch and can not realize the problem that the hydraulic pressure rises a tub shaping function, and overall structure is simple reliable, and shaping efficiency is high, be convenient for dismantle and the installation, especially when producing small batch polymorphic type product, can frequently dismantle and install, under the condition that need not add dedicated equipment again, the utilization ratio of equipment has been improved greatly.
Description
Technical Field
The utility model relates to the field of machine-building, especially, relate to a hydraulic pressure pipe shaping jack catch that rises.
Background
Jaws are machine tool attachments in mechanical construction for gripping, holding, or clamping and positioning a workpiece. The universal type clamping jaws are uniformly distributed in 360 degrees, so that the three clamping jaws simultaneously approach to the center or quit to finish the work.
The universal clamping jaw has simple function, can only realize clamping or positioning, and cannot realize the hydraulic expansion pipe forming function, particularly the expansion pipe forming of thin-wall workpieces, so that a hydraulic expansion pipe forming clamping jaw is urgently needed to appear at present.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of relevant product among the prior art, the utility model provides a hydraulic pressure rises a tub shaping jack catch solves the problem that current general type jack catch can not realize hydraulic pressure and rises a tub shaping function.
The utility model provides a hydraulic pipe expanding forming clamping jaw, which comprises a clamping jaw base, wherein the clamping jaw base is arranged on a hydraulic device and is used for forming and processing thin-wall workpieces, a rotating shaft hole is arranged on the left side of the clamping jaw base in a penetrating way, and the rotating shaft hole enables the clamping jaw base to rotate by taking a pin shaft as an axis through the positioning of the pin shaft on the hydraulic device; the right end of the jaw base is provided with a connecting groove, the bottom of the right end of the jaw base is provided with a transverse positioning groove, the positioning groove is matched with a connecting block on the hydraulic device in shape, the positioning groove is attached to the connecting block, and the connecting groove of the jaw base is fixedly arranged on the connecting block in a penetrating mode through a fastening screw; the upper end face of the claw base is provided with an inward-concave and arc-shaped expanding pipe forming surface, and the expanding pipe forming surface is treating a formed thin-wall workpiece.
In some embodiments of the present invention, the upper end of the claw base is further provided with a guide boss, and one side of the guide boss is located at the left edge of the expansion pipe forming surface.
In some embodiments of the present invention, the guiding projection is further provided with a drawing tooth hole.
Compared with the prior art, the utility model discloses there is following advantage:
the embodiment of the utility model provides a hydraulic pressure rises a tub shaping jack catch and only need install on hydraulic equipment, can rise a tub shaping to the hydraulic pressure of thin wall work piece in the automatic completion under hydraulic equipment's effect, solved current general type jack catch and can not realize the problem that the hydraulic pressure rises a tub shaping function, and overall structure is simple reliable, and shaping efficiency is high, be convenient for dismantle and the installation, especially when producing small batch polymorphic type product, can frequently dismantle and install, under the condition that need not add dedicated equipment again, the utilization ratio of equipment has been improved greatly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the hydraulic pipe expanding forming jaw of the present invention;
fig. 2 is a side view of the hydraulic pipe expanding forming jaw of the present invention;
fig. 3 is the utility model discloses a top view of hydraulic pressure pipe shaping jack catch that rises.
Description of reference numerals:
1-claw base, 2-positioning groove, 3-expanding tube forming surface, 4-rotating shaft hole, 5-guiding boss, 6-connecting groove and 50-drawing tooth hole.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the embodiments described are merely exemplary of the invention, and that no limitations are intended to the details of construction or design herein shown. The present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for the purpose of providing a more thorough understanding of the present disclosure.
Referring to fig. 1-3, the hydraulic pipe expanding forming clamping jaw comprises a clamping jaw base 1, the clamping jaw base 1 is installed on a hydraulic device and used for forming and processing a thin-wall workpiece, a rotating shaft hole 4 penetrates through the left side of the clamping jaw base 1, and the rotating shaft hole 4 is positioned through a pin shaft on the hydraulic device so that the clamping jaw base 1 can rotate by taking the pin shaft as an axis; the right end of the jaw base 1 is provided with a connecting groove 6, the bottom of the right end of the jaw base 1 is provided with a transverse positioning groove 2, the positioning groove 2 is matched with a connecting block on the hydraulic device in shape, the positioning groove 2 is attached to the connecting block, and the connecting groove 6 of the jaw base 1 is fixedly arranged on the connecting block in a penetrating mode through a fastening screw; the upper end surface of the claw base 1 is provided with an inward-concave and arc-shaped expanding pipe forming surface 3, and the expanding pipe forming surface 3 is over against a thin-wall workpiece to be formed; the claw base 1 is driven by the connecting block to move under the hydraulic action of the hydraulic device and acts on the thin-wall workpiece to enable the inner wall of the workpiece to generate plastic deformation, so that the hydraulic expansion pipe forming operation is realized.
The embodiment of the utility model provides an in, the upper end of jack catch base 1 still is provided with direction boss 5, one side of direction boss 5 is located the pipe forming surface that rises 3 left edges, direction boss 5 is used for pipe forming surface that rises 3 leads when being used for to the thin wall work piece.
The guide boss 5 is further provided with a drawing tooth hole 50, so that when foreign matter blockage or deformation occurs, a stress point can be provided by matching with external equipment to forcibly take down the jaw base 1.
The embodiment of the utility model provides a hydraulic pressure rises a tub shaping jack catch and only need install on hydraulic equipment, can rise a tub shaping to the hydraulic pressure of thin wall work piece in the automatic completion under hydraulic equipment's effect, solved current general type jack catch and can not realize the problem that the hydraulic pressure rises a tub shaping function, and overall structure is simple reliable, and shaping efficiency is high, be convenient for dismantle and the installation, especially when producing small batch polymorphic type product, can frequently dismantle and install, under the condition that need not add dedicated equipment again, the utilization ratio of equipment has been improved greatly.
Those not described in detail in this specification are within the skill of the art. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.
Claims (3)
1. The utility model provides a hydraulic pressure rises pipe shaping jack catch, includes the jack catch base, the jack catch base is installed on hydraulic means for to thin wall work piece contour machining, its characterized in that: a rotating shaft hole is formed in the left side of the claw base in a penetrating mode, and the rotating shaft hole is positioned through a pin shaft on a hydraulic device, so that the claw base rotates by taking the pin shaft as an axis; the right end of the jaw base is provided with a connecting groove, the bottom of the right end of the jaw base is provided with a transverse positioning groove, the positioning groove is matched with a connecting block on the hydraulic device in shape, the positioning groove is attached to the connecting block, and the connecting groove of the jaw base is fixedly arranged on the connecting block in a penetrating mode through a fastening screw; the upper end face of the claw base is provided with an inward-concave and arc-shaped expanding pipe forming surface, and the expanding pipe forming surface is treating a formed thin-wall workpiece.
2. The hydraulic pipe expanding forming jaw as claimed in claim 1, wherein: the upper end of the claw base is also provided with a guide boss, and one side of the guide boss is positioned at the edge of the left side of the expansion pipe forming surface.
3. The hydraulic pipe expanding forming jaw as claimed in claim 2, wherein: the guide boss is also provided with a drawing tooth hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128518.8U CN210788929U (en) | 2019-07-17 | 2019-07-17 | Hydraulic pipe expanding forming clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128518.8U CN210788929U (en) | 2019-07-17 | 2019-07-17 | Hydraulic pipe expanding forming clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210788929U true CN210788929U (en) | 2020-06-19 |
Family
ID=71245411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921128518.8U Active CN210788929U (en) | 2019-07-17 | 2019-07-17 | Hydraulic pipe expanding forming clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210788929U (en) |
-
2019
- 2019-07-17 CN CN201921128518.8U patent/CN210788929U/en active Active
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Legal Events
| 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: A hydraulic expansion pipe forming claw Effective date of registration: 20220411 Granted publication date: 20200619 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUBEI YANGXIN MICRON PRECISION MACHINERY Co.,Ltd. Registration number: Y2022420000099 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230523 Granted publication date: 20200619 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUBEI YANGXIN MICRON PRECISION MACHINERY Co.,Ltd. Registration number: Y2022420000099 |