CN105665458A - Pipe clamp - Google Patents
Pipe clamp Download PDFInfo
- Publication number
- CN105665458A CN105665458A CN201511004155.3A CN201511004155A CN105665458A CN 105665458 A CN105665458 A CN 105665458A CN 201511004155 A CN201511004155 A CN 201511004155A CN 105665458 A CN105665458 A CN 105665458A
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- China
- Prior art keywords
- jaw
- interior
- tubing
- installation cavity
- control piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 claims abstract description 65
- 239000000463 material Substances 0.000 claims description 39
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/27—Carriages; Drives
- B21C1/28—Carriages; Connections of grippers thereto; Grippers
Abstract
The invention provides a pipe clamp which comprises an installation seat, an outer clamping module, an inner clamping module and a control module. A pipe installation cavity is formed in the installation seat. One end of a pipe can be inserted into the pipe installation cavity. The outer clamping module is used for clamping the outer wall of the pipe. The inner clamping module is used for clamping the inner wall of the pipe. The control module is used for linking the outer clamping module with the inner clamping module so that the outer clamping module and the inner clamping mode can work at the same time.
Description
Technical field
The present invention relates to tubular object extruding equipment, particularly relate to pipe material clamp during a kind of tubular object extruding.
Background technology
In prior art, tubing being carried out drawing and adds man-hour, be the one end by clamp tubing, making tubing pass through drawing die thus completing the drawing to tubing. When drawing, in order to ensure the stability of holder tubing, it is common that pound flat with pneumatic hammer by one end of tubing, then the fixture of bench vises tubing and pounds flat one end and stretch outward, thus completing the processing to tubing. Although this method is direct, but owing to tubing is needed to be cut off by the part pounding flat part and neighbouring deformation, cause the waste of material.
Summary of the invention
A kind of pipe material clamp of offer is provided, which solve the problem needing to pound flat tube material one end when clamping tubing in prior art, thus avoiding the waste of material, say, that pipe material clamp provided by the invention can stably clamp the end of tubing.
For reaching object above, the present invention provides a kind of pipe material clamp, including:
Mounting seat, including the tubing installation cavity being formed in described mounting seat, and is circumferentially formed in the jaw installation cavity of described tubing installation cavity periphery;
Outer self-clamping module, including several outer jaws and an external control product, each described outer jaw is located at described jaw installation cavity radially movablely, described external control product is axially displaceably located at described mounting seat, described external control product coordinates with each described outer jaw, so that when described external control product moves axially, drive each described outer jaw to move radially simultaneously, when one end of tubing is located in described tubing installation cavity, by driving described external control product to move, each described outer jaw can be made to simultaneously clamp on the outer wall of described tubing; And
Interior self-clamping module, including control piece in several interior jaws and, each described interior jaw is located at described jaw installation cavity radially movablely, described interior jaw extends clamping element in described tubing installation cavity, described interior clamping element extends to the direction of described outer jaw vertically, when the one end making tubing is located in described tubing installation cavity, the described interior clamping element of each described interior jaw inserts in described tubing, described interior control piece is axially displaceably located at described mounting seat, described interior control piece coordinates with each described interior jaw, so that when described interior control piece moves axially, the described interior clamping element driving each described interior jaw moves radially simultaneously, by driving described interior control piece to move, each described interior jaw can be made to simultaneously clamp on the inwall of described tubing.
Preferably, described pipe material clamp also includes controlling module, described control module includes connection rod set, one end of described connection rod set coordinates with described interior control piece, the other end of described connection rod set coordinates with described external control product, so that when described interior control piece drives each described interior clamping element to clamp described pipe material inner wall, described connection rod set drives described external control product to move, thus each described outer jaw is driven to clamp described outer pipe wall.
Preferably, described outer self-clamping module includes the outer clip latch spring corresponding with each described outer jaw, described outer clip latch spring is suitable to order about described outer jaw and is moved radially outwards, described interior self-clamping module includes the inner clip latch spring corresponding with each described interior jaw, and described inner clip latch spring is suitable to order about described interior jaw and moves radially inwardly.
Preferably, described outer jaw includes outer spring installing plate and outer gripping members, described outer spring installing plate is located in described jaw installation cavity, described outer gripping members radially extends to described tubing installation cavity from described outer spring installing plate, one end of described outer clip latch spring is installed on described outer spring installing plate, the other end is installed on the inwall of described jaw installation cavity, described interior jaw includes inner spring installing plate, described inner spring installing plate is located in described jaw installation cavity radially movablely, described interior clamping element extends from described inner spring installing plate, one end of described inner clip latch spring is installed on described inner spring installing plate, the other end is installed on the inwall of described jaw installation cavity.
Preferably, the front end of described mounting seat is provided with at least one outer guide, each described outer guide extends axially forward, described external control product is formed the guide through hole corresponding with each described outer guide, the described outer guide described guide through hole of traverse, described external control product is made axially displaceably to be located at the front end of described mounting seat, the middle part of described external control product forms a tubing hole, described tubing hole is relative with described tubing installation cavity, the rear end of described mounting seat is provided with in one guide, described interior guide has a control piece guide hole, described control piece guide hole is relative with described tubing installation cavity, it is located at described control piece guide hole to described interior control piece matched in clearance, thus described interior control piece can move axially along described control piece guide hole.
Preferably, described external control product is provided with the multiple jaws control block relative with each described outer jaw along the edge in described tubing hole, the inclined-plane, front end of rear end and described outer jaw corresponding thereto that each described jaw controls block agrees with, so that when described external control product moves towards the direction of described outer jaw, each described outer jaw moves radially inwardly simultaneously, the inclined-plane, rear end of the front end of described interior control piece and each described interior jaw agrees with, so that described interior control piece vertically to described interior jaw move time, each described interior jaw is moved radially outwards simultaneously.
Preferably, described control module also includes connector, described connection rod set includes first connecting rod, second connecting rod and adjustment connecting rod, described mounting seat is provided with connection rod set installed part, described adjusting rod is rotatably arranged in described connection rod set installed part, the two ends of described adjusting rod form an elongated slot respectively, one end of described first connecting rod and described second connecting rod is respectively arranged in described elongated slot, the other end of described first connecting rod is connected with one end of described connector, the other end of described second connecting rod is connected with described external control product, thus described connection rod set is formed Z-shaped, the other end of described connector is connected with described interior control piece.
Preferably, described second connecting rod is threadeded with described external control product, and described first connecting rod is threadeded with described connector, and described connector is threadeded with described interior control piece.
Preferably, described control module also includes regulating screw, and described adjustment screw is threadeded with described mounting seat and described connector vertically simultaneously, when keeping described mounting seat motionless, can control the movement of described connector by regulating described adjustment screw.
Preferably, the outer clamping surface of described outer gripping members is provided with decorative pattern, and the interior clamping face of described interior clamping element is circular arc.
The above preferred embodiment of the present invention has the advantages that owing to the fixture of the present invention is when clamping tubing, it is that the inner and outer wall to tubing acts on simultaneously, thus tubing will not deform upon because of unilateral stress, so it is also beneficial to reduce the waste of drawing pipe process material; The control module of the present invention makes outer self-clamping module and interior self-clamping module work simultaneously, thus decreasing the step of operation, it is also possible to avoid operation mistake.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a preferred embodiment of the pipe material clamp according to the present invention, it is shown that a tubing is clamped by pipe material clamp.
Fig. 2 is the exploded perspective view of a preferred embodiment of the pipe material clamp according to the present invention.
Fig. 3 A and 3B is the schematic diagram of the mounting seat of a preferred embodiment of the pipe material clamp according to the present invention, and Fig. 3 A shows the front end of mounting seat, and Fig. 3 B shows the rear end of mounting seat.
Fig. 4 A and 4B is the schematic perspective view of a preferred embodiment of the pipe material clamp according to the present invention, and Fig. 4 A shows the front end of pipe material clamp, and Fig. 4 B shows the rear end of pipe material clamp.
Fig. 5 is the schematic perspective view of the external control product of a preferred embodiment of the pipe material clamp according to the present invention.
Fig. 6 is the schematic perspective view of the connection rod set of a preferred embodiment of the pipe material clamp according to the present invention.
Fig. 7 is the schematic perspective view of the connector of a preferred embodiment of the pipe material clamp according to the present invention.
Fig. 8 is the schematic perspective view of the interior control piece of a preferred embodiment of the pipe material clamp according to the present invention.
Fig. 9 is the schematic diagram of the outer jaw of a preferred embodiment of the pipe material clamp according to the present invention.
Figure 10 is the schematic diagram of the interior jaw of a preferred embodiment of the pipe material clamp according to the present invention.
Figure 11 A and 11B is the sectional view of a preferred embodiment of the pipe material clamp according to the present invention, and a tubing is inserted in tubing installation cavity, and Figure 11 A shows situation when outer jaw and interior jaw also do not clamp tubing; Figure 11 B shows situation when outer jaw and interior jaw clamp tubing simultaneously.
Detailed description of the invention
It is described below for disclosing the present invention so that those skilled in the art are capable of the present invention. Preferred embodiment in being described below is only used as citing, it may occur to persons skilled in the art that other apparent modification.
As shown in figs. 1-11, for a preferred embodiment of a kind of pipe material clamp of the present invention, described pipe material clamp includes mounting seat 1, outer self-clamping module 2, interior self-clamping module 3 and controls module 4.
Tubing installation cavity 101 and multiple jaw installation cavity 102 is formed in described mounting seat 1. Described tubing installation cavity 101 is axially formed in described mounting seat 1, and connects the rear and front end of described mounting seat 1, so that tubing can be plugged in described tubing installation cavity 101. Each described jaw installation cavity 102 is circumferentially formed in the periphery of described tubing installation cavity 101, and each described jaw installation cavity 102 connects with described tubing installation cavity 101.
Described outer self-clamping module 2 includes multiple outer jaw 21 outer clip latch spring 22 corresponding with each described outer jaw 21 and external control product 23. Each described outer jaw 21 is located at each described jaw installation cavity 102 radially movablely, thus each described outer jaw 21 can radially inward or be displaced outwardly, when each described outer jaw 21 moves inward simultaneously, the outer wall of the tubing 6 being located in described tubing installation cavity 101 can be clamped. Described outer clip latch spring 22 is located at described jaw installation cavity 102, and is connected with described outer jaw 21, is suitable to order about described outer jaw 21 and is moved radially outwards.Described external control product 23 is axially displaceably located at described mounting seat 1, and described external control product 23 coordinates with each described outer jaw 21, so that when described external control product 23 moves forward and backward vertically, drive each described outer jaw 21 to move radially simultaneously.
It is noted that when described outer jaw 21 has at least three, can ensure that each described outer jaw 21 stably clamps the outer wall of tubing 6. Preferably, described mounting seat 1 forms four described jaw installation cavitys 102, four described jaw installation cavitys 102 are circumferentially equally spaced formed at the periphery of described tubing installation cavity 101, described outer self-clamping module 2 includes four described outer jaws 21, and each described outer jaw 21 is located at each described jaw installation cavity 102.
Described outer jaw 21 includes outer spring installing plate 211 and outer gripping members 212, described outer spring installing plate 211 is located in described jaw installation cavity 102, described outer gripping members 212 radially extends to described tubing installation cavity 101 from described outer spring installing plate 211, thus described outer gripping members 212 is relative with the outer wall of described tubing 6. One end of described outer clip latch spring 22 is installed on described outer spring installing plate 211, and the other end is installed on the inwall of described jaw installation cavity 102. It is worth mentioning that, radially there is elastic deformation in described outer clip latch spring 22, so that described outer spring installing plate 211 can move radially, and can not being axially moveable, the elastic force of described outer clip latch spring 22 orders about described outer spring installing plate 211 all the time and is moved radially outwards simultaneously.
Preferably, each described outer spring installing plate 211 arranges multiple described outer clip latch spring 22, can prevent described outer spring installing plate 211 from deflecting when mobile by arranging multiple outer clip latch spring 22, namely ensure that described outer jaw 21 is stable, reliably move radially. It is further preferred that arrange four described outer clip latch springs 22 on each described outer spring installing plate 211, each described outer clip latch spring 22 is in the corner of rectangle, thus described outer jaw 21 is more uniformly stressed.
Preferably, the outer clamping surface 2122 of described outer gripping members 212 is provided with decorative pattern, to increase the frictional force between described outer gripping members 212 and described tubing 6.
The front end of described mounting seat 1 is provided with at least one outer guide 11, and each described outer guide 11 extends axially forward. Described external control product 23 is formed the guide through hole 233 corresponding with each described outer guide 11, the described outer guide 11 described guide through hole 233 of traverse so that described external control product 23 is axially displaceably located at the front end of described mounting seat 1. Preferably, the corner of described mounting seat 1 front end is respectively equipped with outer guide 11 described in, to increase the stability that described external control product 23 moves.
The middle part of described external control product 23 forms a tubing hole 231, and described tubing hole 231 is relative with described tubing installation cavity 101, and described tubing 6 is adapted to pass through described tubing hole 231 and enters in described tubing installation cavity 101.
Described external control product 23 is provided with the multiple jaws control block 232 relative with each described outer jaw 21 along the edge in described tubing hole 231, the inclined-plane, front end of rear end and described outer jaw 21 corresponding thereto that each described jaw controls block 232 agrees with, so that when described external control product 23 moves towards the direction of described outer jaw 21, each described outer jaw 21 moves radially inwardly simultaneously. In other words, the one side that described jaw controls block 232 relative with described outer jaw 21 forms the first inclined-plane 2321, the one side that described outer jaw 21 controls block 232 relative with described jaw forms the second inclined-plane 2121, when described external control product 23 moves to described outer jaw 21 vertically, described first inclined-plane 2321 promotes described second inclined-plane 2121 to move radially inwardly.
Described interior self-clamping module 3 includes multiple interior jaw 31 inner clip latch spring 32 corresponding with each described interior jaw 31 and interior control piece 33. described interior jaw 31 includes inner spring installing plate 311 and interior clamping element 312, described inner spring installing plate 311 is located in described jaw installation cavity 102 radially movablely, described interior clamping element 312 extends in the middle part of described tubing installation cavity 101 from described inner spring installing plate 311, and described interior clamping element 312 extends to the direction of described outer gripping members 212 vertically in described tubing installation cavity 101, when described tubing 6 is located in described tubing installation cavity 101, described interior clamping element 212 inserts the inside of described tubing 6, relative with the inwall of described tubing 6, when each described interior jaw 31 is all moved radially outwards, the inwall of described tubing 6 is clamped by described interior clamping element 312.
One end of described inner clip latch spring 32 is installed on described inner spring installing plate 311, the other end is installed on the inwall of described jaw installation cavity 102, radially there is elastic deformation in described inner clip latch spring 32, so that described inner spring installing plate 311 can move radially, and can not be axially moveable, the elastic force of described inner clip latch spring 32 orders about described inner spring installing plate 311 all the time and moves radially inwardly simultaneously.
It is worth mentioning that, when original state, the described interior clamping element 312 of each described interior jaw 31 is adjacent to each other, it is in the middle part of described tubing installation cavity 101, the described outer gripping members 212 of each described outer jaw 21 is away from each other, it is in the periphery of described tubing installation cavity 101, when described tubing 6 inserts in described tubing installation cavity 101 through described external control product 23, described outer gripping members 212 is in the outside of described tubing 6, and described interior clamping element 312 inserts in described tubing 6 from the end of described tubing 6.
Preferably, each described inner spring installing plate 311 arranges multiple described inner clip latch spring 32, can prevent described inner spring installing plate 311 from deflecting when mobile by arranging multiple inner clip latch spring 32. It is further preferred that arrange four described inner clip latch springs 32 on each described inner spring installing plate 311, each described inner clip latch spring 32 is in the corner of rectangle, thus described interior jaw 31 is more uniformly stressed.
Preferably, the interior clamping face 3122 of described interior clamping element 312 is circular arc, to increase the contact area of described interior clamping element 312 and described tubing 6 inwall, is conducive to improving the stability that described tubing 6 is clamped by described interior self-clamping module 3. Preferably, described interior clamping face 3122 is provided with decorative pattern, to increase the frictional force between described interior clamping element 312 and described tubing.
Described interior control piece 33 is axially displaceably located at described mounting seat 1, and described interior control piece 33 coordinates with each described interior jaw 31, so that when described interior control piece 33 is axially moveable, driving each described interior jaw 31 to move radially.
The rear end of described mounting seat 1 is provided with in one guide 12, described interior guide 12 has a control piece guide hole 121, described control piece guide hole 121 is relative with described tubing installation cavity 101, it is located at described control piece guide hole 121 to described interior control piece 33 matched in clearance, thus described interior control piece 33 can move axially along described control piece guide hole 121. The inclined-plane, rear end of the front end of described interior control piece 33 and each described interior jaw 31 agrees with so that described interior control piece 33 vertically to described interior jaw 31 move time, each described interior jaw 31 is moved radially outwards simultaneously.In other words, the front end of described interior control piece 33 forms multiple first and controls inclined-plane 331, each described interior jaw 31 controls the relative one side in inclined-plane 331 and forms the second control inclined-plane 3121 with described first, when described interior control piece 33 moves to described interior jaw 31 vertically, described first controls inclined-plane 331 promotes described second control inclined-plane 3121 to be moved radially outwards.
The effect of described control module 4 is in that to make described outer self-clamping module 2 link with described interior self-clamping module 3, thus ensure that outer self-clamping module 2 works with interior self-clamping module 3 simultaneously, advantageously reduces operating procedure. described control module 4 includes connector 41, connection rod set 42 and regulates screw 43. one end of described connector 41 is connected with described interior control piece 33, the other end of described connector 41 is connected with one end of described connection rod set 42, the other end of described connection rod set 42 is connected with described external control product 23, when described interior control piece 33 under the effect of described connector 41 to when moving in described interior jaw 31, described connector 41 drives one end of described connection rod set 42 to move, the other end of described connection rod set 42 drives described external control product 23 to move to described outer jaw 21, namely described interior control piece 33 drives described interior jaw 31 to be moved radially outwards, described external control product 23 drives described outer jaw 21 to move radially inwardly, thus the inner and outer wall of the tubing 6 being located in described tubing installation cavity 101 is clamped simultaneously. described adjustment screw 43 is threadeded with described mounting seat 1 and described connector 41 vertically simultaneously, when keeping described mounting seat 1 motionless, can control the movement of described connector 41 by regulating described adjustment screw 43.
Described connection rod set 42 includes first connecting rod 421, second connecting rod 422 and regulates connecting rod 423, and described mounting seat 1 is provided with connection rod set installed part 13. described adjusting rod 423 is rotatably arranged in described connection rod set installed part 13, the two ends of described adjusting rod 423 form an elongated slot 4231 respectively, one end of described first connecting rod 421 and described second connecting rod 422 is respectively arranged in described elongated slot 4231, the other end of described first connecting rod 421 is connected with described connector 41, the other end of described second connecting rod 422 is connected with described external control product 23, thus described connection rod set 42 is formed Z-shaped, when described first connecting rod 421 moves under the drive of described connector 41, described adjustment connecting rod 423 rotates, thus driving described second connecting rod 422 to move. it is worth mentioning that, the moving direction of described second connecting rod 422 is contrary with the moving direction of described first connecting rod 421, namely described external control product 23 is contrary with the moving direction of described interior control piece 33, thus ensure that described outer jaw 21 and described interior jaw 31 simultaneously clamp on or loosen simultaneously.
Preferably, described second connecting rod 422 is threadeded with described external control product 23, thus the distance between described external control product 23 and described second connecting rod 422 can be adjusted as required. In like manner, described first connecting rod 421 is threadeded with described connector 41.
Preferably, described connector 41 is also that adjustable ground is connected with described interior control piece 33, to coordinate described external control product 23 to adapt to various sizes of tubing. The rear end of described interior control piece 33 has three holes, and one of them hole is screwed hole 332, and two other hole is blind hole 333. One controls screw 44 is threadeded by described screwed hole 332 through described connector 41 with described interior control piece 33.Described connector 41 is additionally provided with two threaded rods 412, two threaded rods 412 respectively with blind hole 333 matched in clearance described in the two of described interior control piece 33. Described connector 41 also includes two fixing nuts 413, fixes nut 413 and be respectively arranged on described threaded rod 412 described in two, for determining the distance between described connector 41 and described interior control piece 33.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described. Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; simply principles of the invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within claimed the scope of the present invention. The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (10)
1. a pipe material clamp, it is characterised in that including:
Mounting seat, including the tubing installation cavity being formed in described mounting seat, and is circumferentially formed in the jaw installation cavity of described tubing installation cavity periphery;
Outer self-clamping module, including several outer jaws and an external control product, each described outer jaw is located at described jaw installation cavity radially movablely, described external control product is axially displaceably located at described mounting seat, described external control product coordinates with each described outer jaw, so that when described external control product moves axially, drive each described outer jaw to move radially simultaneously, when one end of tubing is located in described tubing installation cavity, by driving described external control product to move, each described outer jaw can be made to simultaneously clamp on the outer wall of described tubing; And
Interior self-clamping module, including control piece in several interior jaws and, each described interior jaw is located at described jaw installation cavity radially movablely, described interior jaw extends clamping element in described tubing installation cavity, described interior clamping element extends to the direction of described outer jaw vertically, when the one end making tubing is located in described tubing installation cavity, the described interior clamping element of each described interior jaw inserts in described tubing, described interior control piece is axially displaceably located at described mounting seat, described interior control piece coordinates with each described interior jaw, so that when described interior control piece moves axially, the described interior clamping element driving each described interior jaw moves radially simultaneously, by driving described interior control piece to move, each described interior jaw can be made to simultaneously clamp on the inwall of described tubing.
2. pipe material clamp according to claim 1, it is characterized in that, described pipe material clamp also includes controlling module, described control module includes connection rod set, one end of described connection rod set coordinates with described interior control piece, and the other end of described connection rod set coordinates with described external control product, so that when described interior control piece drives each described interior clamping element to clamp described pipe material inner wall, described connection rod set drives described external control product to move, thus driving each described outer jaw to clamp described outer pipe wall.
3. pipe material clamp according to claim 2, it is characterized in that, described outer self-clamping module includes the outer clip latch spring corresponding with each described outer jaw, described outer clip latch spring is suitable to order about described outer jaw and is moved radially outwards, described interior self-clamping module includes the inner clip latch spring corresponding with each described interior jaw, and described inner clip latch spring is suitable to order about described interior jaw and moves radially inwardly.
4. pipe material clamp according to claim 3, it is characterized in that, described outer jaw includes outer spring installing plate and outer gripping members, described outer spring installing plate is located in described jaw installation cavity, described outer gripping members radially extends to described tubing installation cavity from described outer spring installing plate, one end of described outer clip latch spring is installed on described outer spring installing plate, the other end is installed on the inwall of described jaw installation cavity, described interior jaw includes inner spring installing plate, described inner spring installing plate is located in described jaw installation cavity radially movablely, described interior clamping element extends from described inner spring installing plate, one end of described inner clip latch spring is installed on described inner spring installing plate, the other end is installed on the inwall of described jaw installation cavity.
5. pipe material clamp according to claim 4, it is characterized in that, the front end of described mounting seat is provided with at least one outer guide, each described outer guide extends axially forward, described external control product is formed the guide through hole corresponding with each described outer guide, the described outer guide described guide through hole of traverse, described external control product is made axially displaceably to be located at the front end of described mounting seat, the middle part of described external control product forms a tubing hole, described tubing hole is relative with described tubing installation cavity, the rear end of described mounting seat is provided with in one guide, described interior guide has a control piece guide hole, described control piece guide hole is relative with described tubing installation cavity, it is located at described control piece guide hole to described interior control piece matched in clearance, thus described interior control piece can move axially along described control piece guide hole.
6. pipe material clamp according to claim 5, it is characterized in that, described external control product is provided with the multiple jaws control block relative with each described outer jaw along the edge in described tubing hole, the inclined-plane, front end of rear end and described outer jaw corresponding thereto that each described jaw controls block agrees with, so that when described external control product moves towards the direction of described outer jaw, each described outer jaw moves radially inwardly simultaneously, the inclined-plane, rear end of the front end of described interior control piece and each described interior jaw agrees with, so that described interior control piece vertically to described interior jaw move time, each described interior jaw is moved radially outwards simultaneously.
7. pipe material clamp according to claim 6, it is characterized in that, described control module also includes connector, described connection rod set includes first connecting rod, second connecting rod and adjustment connecting rod, described mounting seat is provided with connection rod set installed part, described adjusting rod is rotatably arranged in described connection rod set installed part, the two ends of described adjusting rod form an elongated slot respectively, one end of described first connecting rod and described second connecting rod is respectively arranged in described elongated slot, the other end of described first connecting rod is connected with one end of described connector, the other end of described second connecting rod is connected with described external control product, thus described connection rod set is formed Z-shaped, the other end of described connector is connected with described interior control piece.
8. pipe material clamp according to claim 7, it is characterised in that described second connecting rod is threadeded with described external control product, and described first connecting rod is threadeded with described connector, described connector is threadeded with described interior control piece.
9. pipe material clamp according to claim 8, it is characterized in that, described control module also includes regulating screw, described adjustment screw is threadeded with described mounting seat and described connector vertically simultaneously, when keeping described mounting seat motionless, the movement of described connector can be controlled by regulating described adjustment screw.
10. pipe material clamp according to claim 9, it is characterised in that the outer clamping surface of described outer gripping members is provided with decorative pattern, and the interior clamping face of described interior clamping element is circular arc.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710709037.5A CN107252828B (en) | 2015-12-18 | 2015-12-18 | A kind of pipe material clamp |
| CN201511004155.3A CN105665458B (en) | 2015-12-18 | 2015-12-18 | A kind of pipe material clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511004155.3A CN105665458B (en) | 2015-12-18 | 2015-12-18 | A kind of pipe material clamp |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710709037.5A Division CN107252828B (en) | 2015-12-18 | 2015-12-18 | A kind of pipe material clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105665458A true CN105665458A (en) | 2016-06-15 |
| CN105665458B CN105665458B (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710709037.5A Expired - Fee Related CN107252828B (en) | 2015-12-18 | 2015-12-18 | A kind of pipe material clamp |
| CN201511004155.3A Active CN105665458B (en) | 2015-12-18 | 2015-12-18 | A kind of pipe material clamp |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710709037.5A Expired - Fee Related CN107252828B (en) | 2015-12-18 | 2015-12-18 | A kind of pipe material clamp |
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| Country | Link |
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| CN (2) | CN107252828B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483145A (en) * | 2018-12-29 | 2019-03-19 | 苏州森诺扬机械有限公司 | A kind of positioning and clamping device of vertical axle sleeve |
| CN110227729A (en) * | 2019-07-09 | 2019-09-13 | 中国航发哈尔滨东安发动机有限公司 | A kind of thin-wall high intensity precision aluminium alloy pipe drawing automatic clamping device |
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| CN202461153U (en) * | 2012-02-27 | 2012-10-03 | 漳州市合纵镀膜材料科技有限公司 | Drawing tool with inner gripping head and outer gripping head |
| CN202591449U (en) * | 2012-03-22 | 2012-12-12 | 成都鑫赏电子科技有限公司 | Clamping device for spinning |
| CN202763554U (en) * | 2012-08-20 | 2013-03-06 | 联德机械（杭州）有限公司 | Hydraulic chuck |
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| KR20070110742A (en) * | 2006-05-15 | 2007-11-20 | 태성전기(주) | Sneer use coalesce type capillary drawing formation system and the method |
| CN101214506A (en) * | 2007-12-29 | 2008-07-09 | 中国重型机械研究院 | C-type plate type tension force stretching method |
| CN101214508A (en) * | 2007-12-29 | 2008-07-09 | 中国重型机械研究院 | Composite bevel clamping system |
| CN104399764A (en) * | 2014-10-25 | 2015-03-11 | 陕西天财工程造价咨询有限公司 | Precise cold drawing machine clamping device |
| CN204842494U (en) * | 2015-06-06 | 2015-12-09 | 浙江恩华新材料科技有限公司 | A blank aluminum alloy tube tip clamping device for finish draw plumber preface |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109483145A (en) * | 2018-12-29 | 2019-03-19 | 苏州森诺扬机械有限公司 | A kind of positioning and clamping device of vertical axle sleeve |
| CN110227729A (en) * | 2019-07-09 | 2019-09-13 | 中国航发哈尔滨东安发动机有限公司 | A kind of thin-wall high intensity precision aluminium alloy pipe drawing automatic clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107252828B (en) | 2019-03-15 |
| CN105665458B (en) | 2017-11-14 |
| CN107252828A (en) | 2017-10-17 |
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