CN105537436A - Manual pipe end forming machine - Google Patents
Manual pipe end forming machine Download PDFInfo
- Publication number
- CN105537436A CN105537436A CN201510934344.4A CN201510934344A CN105537436A CN 105537436 A CN105537436 A CN 105537436A CN 201510934344 A CN201510934344 A CN 201510934344A CN 105537436 A CN105537436 A CN 105537436A
- Authority
- CN
- China
- Prior art keywords
- pipe
- drift
- crank
- forming machine
- slider
- 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.)
- Pending
Links
- 238000004080 punching Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a manual pipe end forming machine. The manual pipe end forming machine comprises a base plate base, a punch capable of punching the pipe end of a to-be-formed pipe along the axis of the to-be-formed pipe, a three-jaw chuck fixedly arranged on the base plate base and used for fixing the to-be-formed pipe, a slider-crank mechanism capable of pushing the punch to move along the axis of the to-be-formed pipe in the slider sliding process, and a drive handle relatively fixed to a crank of the slider-crank mechanism, wherein the length of the faces, making contact with the to-be-formed pipe, on clamping jaws of the three-jaw chuck in the axis direction of the to-be-formed pipe is larger than half of the length of the to-be-formed pipe, and the distance between the outer end of the crank of the slider-crank mechanism and a rotating shaft of the crank is smaller than the distance between the handheld end of the drive handle and the rotating shaft of the crank. According to the manual pipe end forming machine, pipe end forming can be manually achieved, and accordingly the problem that the pipe end cannot be formed due to no power supply can be effectively solved.
Description
Technical field
The present invention relates to processing equipment technical field, more particularly, relate to a kind of hand-operated tube-end forming machine.
Background technology
For some pipe fittings when shaping, need the mouth of pipe of the punching press one end adopting drift, the mouth of pipe of one end is expanded.A kind of hand-operated tube-end forming machine is usually adopted to realize the punch forming of the mouth of pipe in prior art.In prior art, a kind of typical hand-operated tube-end forming machine generally comprises gripping device, drives the punch press of drift movement.Present punch press groundwork is mainly driven by power equipment.But in some cases, can use power equipment or not have electric power to provide use, so it is shaping to carry out pipe end again in realization.
In sum, how effectively solving unregulated power and provide the problem that lower pipe end can not be shaping, is current those skilled in the art's urgent problem.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of hand-operated tube-end forming machine, this hand-operated tube-end forming machine effectively can solve unregulated power and provide the problem that lower pipe end can not be shaping.
In order to achieve the above object, the invention provides following technical scheme:
A kind of hand-operated tube-end forming machine, comprising: bottom block; Can along the drift of the axis punching press of pipe to be formed pipe pipe end to be formed; To be fixedly mounted on described bottom block and for the scroll chuck of fixing pipe to be formed, the claw of described scroll chuck to be greater than the half length of pipe to be formed along the length on the axis direction of pipe to be formed with the contact surface of pipe to be formed; The slider-crank mechanism of described drift along the axis movement of pipe to be formed can be promoted in the process of skid; Driving handle relatively-stationary with the crank of described slider-crank mechanism, what the distance between the crank outer end of described slider-crank mechanism and the rotating shaft of this crank was less than described driving handle holds the distance of holding between the rotating shaft of this crank.
Preferably, also comprise break-in connecting rod, the skid direction of described slider-crank mechanism is mutually vertical with the pressing direction of described drift, and the two ends of described break-in connecting rod are hinged with the slide block of described drift and described slider-crank mechanism respectively.
Preferably, described drift comprise with the substrate of described break-in rod hinge connection, with described substrate along the sliding part be slidably matched perpendicular to described punch direction and two drift parts be set up in parallel along the glide direction of described sliding part; One in two described drift parts is preformed drift part, and another is shaping punching head.
Preferably, also comprise side for locating the location plate of pipe pipe end axial location to be formed, described location plate is arranged perpendicular to the pressing direction of described drift.
Preferably, described location plate and described bottom block hinged.
Preferably, also comprise and be arranged on the motor on described bottom block and the power supply for described feeding electric motors, the rotating shaft of described motor arranges perpendicular to described location plate and is fixedly connected with described location plate.
A kind of hand-operated tube-end forming machine provided by the invention, this hand-operated tube-end forming machine comprises bottom block, scroll chuck, drift and manual driving device.Scroll chuck is arranged on bottom block, and for fixing pipe to be formed, moves to prevent pipe to be formed.Drift can along the mobile punching press of the axis of pipe to be formed pipe pipe end to be formed, and manual driving device is wherein for promoting punch pipe pipe end to be formed.Manual driving device comprises slider-crank mechanism and driving handle, driving handle is relative with the crank of slider-crank mechanism fixing, distance between the crank outer end of slider-crank mechanism and this crankshaft is less than driving handle and holds the distance of holding between this crankshaft, to form leverage.
According to above-mentioned technical scheme, can know, treat formed pipe do pipe end shaping time, first pass through scroll chuck, fixed by pipe to be formed, then by moving driving handle, driving handle drives slider-crank mechanism to run, promote slide block, promote drift in the process of skid and move along the axis of pipe to be formed.Consolidate pipe device in the present embodiment and the drive unit of power is provided to drift, be man-operated mechanism, wherein drive unit comprises slider-crank mechanism and forms the driving handle of lever with slider-crank mechanism, ensure that the requirement of drift to driving force, meet the requirement of drift to driving force direction simultaneously, so this manual driving device can realize the power demand of drift, drift is made to complete punching press.So hand-operated tube-end forming machine provided by the invention can to realize pipe end by manpower shaping, and then effectively can solve unregulated power the problem that lower pipe end can not be shaping is provided.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the hand-operated tube-end forming machine that Fig. 1 provides for the embodiment of the present invention.
Detailed description of the invention
The embodiment of the invention discloses a kind of hand-operated tube-end forming machine, provide effectively to solve unregulated power the problem that lower pipe end can not be shaping.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the structural representation of the hand-operated tube-end forming machine that Fig. 1 provides for the embodiment of the present invention.
At a kind of specific embodiment, present embodiments provide a kind of hand-operated tube-end forming machine, this hand-operated tube-end forming machine comprises bottom block 1, scroll chuck 5, drift 2 and manual driving device.Scroll chuck 5 is arranged on bottom block 1, and for fixing pipe to be formed, moves to prevent pipe to be formed.Wherein bending in order to prevent pipe to be formed from occurring, and cause out of order bending, so the contact surface with pipe to be formed on the claw of scroll chuck can be made, the half length of pipe to be formed is greater than, wherein the half of this pipe overall length to be formed that refers to of the half length of pipe to be formed along the length on the axis direction of pipe to be formed.
Drift 2 can along the mobile punching press of the axis of pipe to be formed pipe pipe end to be formed, and manual driving device is wherein for promoting drift 2 punching press pipe pipe end to be formed.Consider it is manual, so the manual driving device that the present embodiment provides comprises slider-crank mechanism 3 and driving handle 4, driving handle 4 is relative with the crank of slider-crank mechanism 3 fixing, distance between the outer end of the crank of slider-crank mechanism 3 and this crankshaft is less than driving handle 4 and holds the distance of holding between this crankshaft, to form this mechanism of lever.It should be noted that, slider-crank mechanism refers to and comprises herein: the crank of flexing handle axis of rotation, the slide block be slidably matched with matrix, two ends respectively with the end of crank and the hinged connecting rod of slide block.The main effect of slider-crank mechanism is the rotation of leverage to become linear pushing, to meet drift 2 power demand.
Treat formed pipe do pipe end shaping time, first by scroll chuck 5, pipe to be formed is fixed, then by moving driving handle 4, driving handle 4 drives slider-crank mechanism to run, and promotes slide block, promotes drift 2 and move along the axis of pipe to be formed in the process of skid.Consolidate pipe device in the present embodiment and the drive unit of power is provided to drift 2, be man-operated mechanism, wherein drive unit comprises slider-crank mechanism and forms the driving handle 4 of lever with slider-crank mechanism, ensure that the requirement of drift 2 pairs of driving forces, meet the requirement in drift 2 pairs of driving force directions simultaneously, so this manual driving device can realize the power demand of drift 2, drift 2 is made to complete punching press.So the hand-operated tube-end forming machine that the present embodiment provides can to realize pipe end by manpower shaping, and then effectively can solve unregulated power the problem that lower pipe end can not be shaping is provided.
Conveniently staff's erect-position.Based on this, the slide block of slider-crank mechanism 3 can be made mutually vertical with the pressing direction of drift 2, arrange a break-in connecting rod 6 simultaneously, the two ends of this distortion connecting rod are hinged with the slide block of drift 2 and slider-crank mechanism 3 respectively.Now drift 2 should be slidably matched along pressing direction with bottom block 1, to ensure that drift 2 can move along pressing direction.
Consider that pipe end quantity of formed is general larger, one time punching molded more difficult, based on passing through twice punch forming.Concrete, this drift 2 can be made to comprise substrate, sliding part and two drift parts, and one in two drift parts is preformed drift part, and another is shaping punching head.Substrate and break-in connecting rod 6 hinged, and should to be slidably matched along glide direction with bottom block 1.Sliding part and substrate are along being slidably matched perpendicular to drift 2 pressing direction, and two drift parts are set up in parallel along the glide direction of sliding part, to allow to switch drift part by slip sliding part.
In order to ensure the precision of punching press, preferably limit a location plate 7, the side of this location plate 7 is for locating pipe pipe end axial location to be formed, and location plate 7 should for locating the position of forming ends on pipe to be formed.Location plate 7 can be hinged with bottom block 1, and the axis being parallel of jointed shaft is in pressing direction, needs the jointed shaft for locating plate 7 that makes illustrated should be parallel with punch direction herein.In order to easy to operate, a motor 8 can be set and provide the power supply of electric energy for motor 8, because location plate 7 quality is little, so it is little to consume electric flux, wherein power supply can be No. 5 common batteries or No. 7 batteries, this concrete motor 8 is arranged on bottom block 1, and the rotating shaft of motor 8 should vertically be arranged with location plate 7, and is fixedly connected with location plate 7.Wherein locate the side of plate 7 because side is locating surface, so this location plate 7 should make pressing direction that is vertical and drift 2 arrange.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a hand-operated tube-end forming machine, is characterized in that, comprising:
Bottom block (1);
Can along the drift (2) of the axis punching press of pipe to be formed pipe pipe end to be formed;
Be fixedly mounted on described bottom block (1) upper and for the scroll chuck (5) of fixing pipe to be formed, the claw of described scroll chuck is greater than the half length of pipe to be formed along the length on the axis direction of pipe to be formed with the contact surface of pipe to be formed;
The slider-crank mechanism (3) of described drift along the axis movement of pipe to be formed can be promoted in the process of skid;
With the relatively-stationary driving handle of crank (4) of described slider-crank mechanism (3), what the distance between the crank outer end of described slider-crank mechanism (3) and the rotating shaft of this crank was less than described driving handle (4) holds the distance of holding between the rotating shaft of this crank.
2. hand-operated tube-end forming machine according to claim 1, it is characterized in that, also comprise break-in connecting rod (9), the skid direction of described slider-crank mechanism (3) is mutually vertical with the pressing direction of described drift (2), and the two ends of described break-in connecting rod (6) are hinged with the slide block of described drift (2) and described slider-crank mechanism (3) respectively.
3. hand-operated tube-end forming machine according to claim 2, it is characterized in that, described drift (2) comprises the substrate hinged with described break-in connecting rod (6), with described substrate along the sliding part be slidably matched perpendicular to described punch direction and two drift parts be set up in parallel along the glide direction of described sliding part; One in two described drift parts is preformed drift part, and another is shaping punching head.
4. hand-operated tube-end forming machine according to claim 3, it is characterized in that, also comprise side for locating the location plate (7) of pipe pipe end axial location to be formed, described location plate (7) is arranged perpendicular to the pressing direction of described drift (2).
5. hand-operated tube-end forming machine according to claim 4, is characterized in that, described location plate (7) is hinged with described bottom block.
6. hand-operated tube-end forming machine according to claim 5, it is characterized in that, also comprise the motor (8) be arranged on described bottom block (1) and the power supply of powering for described motor (8), the rotating shaft of described motor (8) arranges perpendicular to described location plate (8) and is fixedly connected with described location plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934344.4A CN105537436A (en) | 2015-12-11 | 2015-12-11 | Manual pipe end forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934344.4A CN105537436A (en) | 2015-12-11 | 2015-12-11 | Manual pipe end forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105537436A true CN105537436A (en) | 2016-05-04 |
Family
ID=55817260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510934344.4A Pending CN105537436A (en) | 2015-12-11 | 2015-12-11 | Manual pipe end forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105537436A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB416740A (en) * | 1933-08-05 | 1934-09-20 | John Ross Hughes | An improved tube end expander or shaper |
| FR2682897A1 (en) * | 1991-10-28 | 1993-04-30 | Cogema | Tool for repairing the end of a tube and its method of use |
| CN101862780A (en) * | 2010-06-24 | 2010-10-20 | 王俊强 | Mechanical pipe fitting end forming machine |
| CN102019326A (en) * | 2010-10-22 | 2011-04-20 | 王俊强 | Mechanical pipe end forming machine |
| CN103124603A (en) * | 2010-08-06 | 2013-05-29 | 美国润滑棒公司 | Hand held flaring tool |
-
2015
- 2015-12-11 CN CN201510934344.4A patent/CN105537436A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB416740A (en) * | 1933-08-05 | 1934-09-20 | John Ross Hughes | An improved tube end expander or shaper |
| FR2682897A1 (en) * | 1991-10-28 | 1993-04-30 | Cogema | Tool for repairing the end of a tube and its method of use |
| CN101862780A (en) * | 2010-06-24 | 2010-10-20 | 王俊强 | Mechanical pipe fitting end forming machine |
| CN103124603A (en) * | 2010-08-06 | 2013-05-29 | 美国润滑棒公司 | Hand held flaring tool |
| CN102019326A (en) * | 2010-10-22 | 2011-04-20 | 王俊强 | Mechanical pipe end forming machine |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |