CN211490610U

CN211490610U - Hydraulic internal-support external-clamp chuck

Info

Publication number: CN211490610U
Application number: CN201922468766.3U
Authority: CN
Inventors: 李岩; 杨国强
Original assignee: Jilin Keruize Electromechanical Equipment Co ltd
Current assignee: Jilin Keruize Electromechanical Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a hydraulic type internal-bracing external-clamping chuck, which comprises a fixed head, a stable connecting disc, a mounting table, a pipe main body, a hydraulic cylinder main body, a hydraulic rod, a transmission frame, an external fan-shaped clamp plate, a stable connecting rod, a conical guide rod and an internal fan-shaped clamp plate, wherein the stable connecting disc is arranged on the right end face of the fixed head, the mounting table is connected with the inside of the stable connecting disc, the pipe main body is arranged on the right side of the mounting table, the hydraulic cylinder main body is arranged inside the stable connecting disc, the stable connecting rod is fixed on the left end face of the hydraulic cylinder main body, the hydraulic rod main body is internally provided with the hydraulic rod, the transmission frame is arranged on the right end face of the hydraulic rod, the conical guide rod is internally connected with the conical guide rod, the internal fan-shaped clamp plate is arranged on, convenient assembly and installation and good clamping effect.

Description

Hydraulic internal-support external-clamp chuck

Technical Field

The utility model discloses a fluid pressure type internal stay presss from both sides dop outward belongs to hydraulic equipment technical field.

Background

Hydraulic is a term used in the mechanical and electromechanical industries. The hydraulic pressure can be in a power transmission mode and becomes hydraulic transmission. The hydraulic pressure may also be used as a control means, called hydraulic control. The hydraulic transmission uses liquid as a working medium and utilizes the pressure energy of the liquid to transmit power. The hydraulic inner-support outer-clamping head identifies clamping equipment manufactured according to a hydraulic principle.

Among the prior art, when the current dop of pressing from both sides is carrying out the centre gripping to tubular product, carry out the centre gripping to tubular product annular side usually, the centre gripping is unstable when the centre gripping, adds when the holding power is great, makes tubular product take place to warp easily, influences the centre gripping effect, and the hydraulic type internal stay presss from both sides the dop outward and solves the problem that the aforesaid appears now urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art existence, the utility model aims at providing a fluid pressure type internal stay presss from both sides the dop outward to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, the centre gripping is effectual.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the hydraulic inner-supporting outer-clamping head comprises a fixing head, a stable connecting disc, a convenient clamping mechanism, a mounting table and a pipe main body, the right end face of the fixed head is provided with a stable connecting disc, the inside of the stable connecting disc is connected with an installation platform, the right side of the mounting table is provided with a pipe main body, the right side of the fixed head is provided with a clamping mechanism, the convenient clamping mechanism comprises a hydraulic cylinder main body, a hydraulic rod, a transmission frame, an outer fan-shaped clamping plate, a stable connecting rod, a conical guide rod and an inner fan-shaped pressing plate, a hydraulic cylinder main body is arranged in the stable connecting disc, a stable connecting rod is fixed on the left end face of the hydraulic cylinder main body, a hydraulic rod is assembled in the hydraulic cylinder main body, a transmission frame is arranged on the right end face of the hydraulic rod, the transmission frame is internally connected with a conical guide rod, an inner fan-shaped pressing plate is installed on the annular side surface of the conical guide rod, and an outer fan-shaped clamping plate is assembled on the annular side surface of the inner fan-shaped pressing plate.

Further, the stabilizing connection disc is internally connected with stabilizing rods, the stabilizing rods are provided with multiple groups, and the specifications of the multiple groups of stabilizing rods are the same.

Further, the left side of the stabilizing connecting rod is connected with a fixing rod, and a bolt is installed at the joint of the stabilizing connecting rod and the fixing rod.

Furthermore, a guide sliding block is fixed on the left end face of the inner sector pressing plate, a guide sliding groove is formed in the right end face of the transmission frame, and the guide sliding block is matched with the guide sliding groove.

Furthermore, the outer surface of the inner sector-shaped pressing plate is of a rough structure, and the inner wall of the outer sector-shaped clamping plate is of a rough structure.

Further, a mounting groove is formed in the right end face of the mounting table, and the hydraulic cylinder main body is matched with the mounting groove.

The utility model has the advantages that: the utility model discloses a fluid pressure type internal stay presss from both sides dop outward, because of the utility model discloses added pneumatic cylinder main part, hydraulic stem, driving frame, outer fan-shaped splint, stable connecting rod, toper guide arm and interior fan-shaped clamp plate, this design can be convenient clamp tightly inside and outside going on to tubular product, has solved the problem that original clamp is not good at result of use when to the tubular product centre gripping, has improved the utility model discloses a centre gripping convenience stability.

Because of stabilizing connection pad internal connection and having firm pole, and firm pole is provided with the multiunit, the multiunit is firm the pole rule is the same, this design has improved the stability that stable connection pad is connected through firm pole, be connected with the dead lever because of stabilizing the connecting rod left side, stabilize the connecting rod and install the bolt with the dead lever junction, stability when this design has improved the installation of pneumatic cylinder main part, carry out convenient to detach to the junction simultaneously, be fixed with the direction slider because of interior fan-shaped clamp plate left end face, the direction spout has been seted up to the driving frame right-hand member face, and direction slider and direction spout phase-match, fan-shaped clamp plate removes the chucking along the direction spout through the direction slider in this design, the utility model discloses rational in infrastructure, the aggregate erection of.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the hydraulic type internal-bracing external-clamping head of the present invention;

FIG. 2 is a schematic structural view of a clamping mechanism of the hydraulic internal-support external-clamp head of the present invention;

fig. 3 is a right sectional view of the outer sector-shaped clamp plate in the hydraulic inner-support outer-clamp head of the present invention;

in the figure: 1-fixed head, 2-stable connecting disc, 3-convenient clamping mechanism, 4-mounting table, 5-pipe body, 31-hydraulic cylinder body, 32-hydraulic rod, 33-transmission frame, 34-outer sector clamping plate, 35-stable connecting rod, 36-conical guide rod, 37-inner sector pressing plate, 351-bolt and 352-fixed rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: fluid pressure type internal stay presss from both sides dop outward, including fixed head 1, stable connection pad 2, the clamping mechanism 3 of being convenient for, mount table 4 and tubular product main part 5, stable connection pad 2 is installed to fixed head 1 right-hand member face, and 2 internal connection of stable connection pad have mount table 4, and tubular product main part 5 is installed on 4 right sides of mount table, and fixed head 1 right side is provided with the clamping mechanism 3 of being convenient for.

Clamping mechanism 3 includes pneumatic cylinder main part 31 convenient to, the hydraulic stem 32, the gear frame 33, outer fan-shaped splint 34, stabilizing connecting rod 35, toper guide arm 36 and interior fan-shaped clamp plate 37, stabilizing connecting plate 2 internally mounted has pneumatic cylinder main part 31, pneumatic cylinder main part 31 left end face is fixed with stabilizing connecting rod 35, pneumatic cylinder main part 31 is inside to be equipped with hydraulic stem 32, gear frame 33 is installed to hydraulic stem 32 right-hand member face, gear frame 33 internal connection has toper guide arm 36, fan-shaped clamp plate 37 in 36 annular side-mounting of toper guide arm, interior fan-shaped clamp plate 37 annular side is equipped with outer fan-shaped splint 34, the problem that original clamp card user effect is not good when to the tubular product centre gripping has been solved in this design.

Stabilize 2 internally connected of connection pad and have firm pole, and firm pole is provided with the multiunit, and the firm pole specification of multiunit is the same, and this design has improved the stability of stabilizing connection pad 2 connection through firm pole, and it is connected with dead lever 352 to stabilize connecting rod 35 left side, and it installs bolt 351 with dead lever 352 junction to stabilize connecting rod 35, and this design has improved the stability when pneumatic cylinder main part 31 installs, carries out convenient to detach to the junction simultaneously.

Interior fan-shaped clamp plate 37 left end face is fixed with the direction slider, the direction spout has been seted up to the drive frame 33 right-hand member face, and direction slider and direction spout phase-match, fan-shaped clamp plate 37 removes the chucking along the direction spout through the direction slider in this design, interior fan-shaped clamp plate 37 surface is coarse texture, outer fan-shaped clamp plate 34 inner wall is coarse texture, this design has improved the stability when pressing from both sides tightly, the mounting groove has been seted up to 4 right-hand members of mount table, pneumatic cylinder main part 31 and mounting groove phase-match, be convenient for install pneumatic cylinder main part 31 through the mounting groove.

As an embodiment of the present invention: pneumatic cylinder main part 31 is carrying out the during operation, pneumatic cylinder main part 31 drives hydraulic stem 32 and moves to the right side, pneumatic cylinder main part 31 drives toper guide arm 36 and moves to the right side, interior fan-shaped clamp plate 37 inflation, support 5 inner walls of tubular product main part, hydraulic stem 32 removes to the right side and produces the transmission power to drive frame 33, outer fan-shaped clamp plate 34 contracts, clip 5 outer walls of tubular product main part, interior outer 36 through toper guide arm, the dead tube main part 5 that steps up, compare the tradition, outer formula that presss from both sides, the internal expanding, the centre gripping is more firm, can not arouse tubular product main part 5 simultaneously and warp, the tight purpose of the clamp of having realized being convenient for, improved the utility model discloses a stability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Fluid pressure type internal stay presss from both sides dop outward, including fixed head, stable connection dish, the clamping mechanism of being convenient for, mount table and tubular product main part, its characterized in that: the right end face of the fixed head is provided with a stable connecting disc, an installation table is connected inside the stable connecting disc, a pipe main body is installed on the right side of the installation table, and a clamping mechanism is arranged on the right side of the fixed head conveniently;

clamping mechanism of being convenient for includes pneumatic cylinder main part, hydraulic stem, driving frame, outer fan-shaped splint, stable connecting rod, toper guide arm and interior fan-shaped clamp plate, stable connecting pad internally mounted has the pneumatic cylinder main part, pneumatic cylinder main part left end face is fixed with stable connecting rod, pneumatic cylinder main part internally mounted has the hydraulic stem, the driving frame is installed to hydraulic stem right-hand member face, driving frame internally connected has the toper guide arm, fan-shaped clamp plate in the toper guide arm annular side-mounting has, interior fan-shaped clamp plate annular side is equipped with outer fan-shaped splint.

2. The hydraulic inner strut outer collet chuck as claimed in claim 1, wherein: the stabilizing connecting disc is internally connected with stabilizing rods, the stabilizing rods are provided with multiple groups, and the specifications of the multiple groups of stabilizing rods are the same.

3. The hydraulic inner strut outer collet chuck as claimed in claim 1, wherein: the left side of the stabilizing connecting rod is connected with a fixing rod, and a bolt is installed at the joint of the stabilizing connecting rod and the fixing rod.

4. The hydraulic inner strut outer collet chuck as claimed in claim 1, wherein: the left end face of the inner sector pressing plate is fixed with a guide sliding block, the right end face of the transmission frame is provided with a guide sliding groove, and the guide sliding block is matched with the guide sliding groove.

5. The hydraulic inner strut outer collet chuck as claimed in claim 1, wherein: the outer surface of the inner fan-shaped pressing plate is of a rough structure, and the inner wall of the outer fan-shaped clamping plate is of a rough structure.

6. The hydraulic inner strut outer collet chuck as claimed in claim 1, wherein: the right end face of the mounting table is provided with a mounting groove, and the hydraulic cylinder main body is matched with the mounting groove.