CN115570217A - Portable manual threading machine - Google Patents
Portable manual threading machine Download PDFInfo
- Publication number
- CN115570217A CN115570217A CN202211318357.5A CN202211318357A CN115570217A CN 115570217 A CN115570217 A CN 115570217A CN 202211318357 A CN202211318357 A CN 202211318357A CN 115570217 A CN115570217 A CN 115570217A
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- die
- portable
- mantle fiber
- manual
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/26—Manually-operated thread-cutting devices
- B23G1/28—Manually-operated thread-cutting devices with means for adjusting the threading tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a portable manual threading machine, which comprises: the fixing part is provided with a spanner at one end; the adapter piece is provided with a containing cavity for installing the threading die at one end part; the connecting piece of head end is connected in the one end that the spanner was kept away from to the mounting, and the connecting piece of tail end can be dismantled and connect in the adaptor one end of keeping away from and holding the chamber. This manual mantle fiber machine of portable is by the mounting, adaptor and connecting piece are constituteed, the die is fixed to the one end of mantle fiber machine, the other end of mantle fiber machine is provided with the spanner, rotate the die through the spanner during use and carry out the mantle fiber, can dismantle the connection between a plurality of connecting piece wherein, the length that has realized the mantle fiber machine is adjustable, quantity through adjusting the connecting piece, the top that can make the manual mantle fiber machine of portable extends to the outside of confined space or airtight space, the structure and the volume of die stock have been simplified, be convenient for carry out the mantle fiber operation in confined space.
Description
Technical Field
The invention relates to a tool, in particular to a portable manual threading machine.
Background
Some parts that need the mantle fiber are because engineering design and functional requirement, for example high strength bolt and all kinds of pipeline external screw threads often are located narrow restricted space inside, or the external screw thread assembly is inside equipment, only leaves less assembly space, leads to the mantle fiber difficulty. The other part of the components needing threading is that the original threads fail in the using process and need to be separately processed. The external threads of the part are mostly made of stainless steel and high-strength carbon steel, and the threads are meshed and failed in the fastening process, for example, fatigue failure under the action of high pressure, impact, external force and damage, so that threaded connection cannot be realized, and the parts are usually manually machined or repaired by virtue of dies.
Because of simple structure and convenient use, the round die is widely used for processing external threads in single-piece and small-batch production and repair. When the threading die is used, the circular die has to be threaded by the die holder, the existing die holder is very large in size and large in occupied space, high-strength bolts and pipe fitting external threads cannot be threaded in a limited space and a closed space, and the external threads can be machined and repaired only after parts are disassembled or cut off and then are installed or welded for use. Even sometimes, the whole spare part needs to be replaced, so that the working strength and the consumption of equipment components are increased, the production efficiency and the production progress are reduced, and the economic cost is high.
Disclosure of Invention
The invention aims to overcome the defect that a threading machine in the prior art cannot carry out threading in a limited space, and provides a convenient manual threading machine.
The invention solves the technical problems through the following technical scheme:
a portable manual threading machine, comprising:
the wrench comprises a fixing piece, wherein one end of the fixing piece is provided with a wrench;
the adapter piece is provided with a containing cavity for mounting the threading die at one end part;
the connecting piece, a plurality of the connecting piece can be dismantled in proper order and connect, the head end the connecting piece connect in the mounting is kept away from the one end of spanner, the tail end the connecting piece can dismantle connect in the adaptor is kept away from the one end that holds the chamber.
In this scheme, this manual mantle fiber of portable machine is by the mounting, adaptor and connecting piece are constituteed, the die is fixed to the one end of mantle fiber machine, the other end of mantle fiber machine is provided with the spanner, rotate the die through the spanner during use and carry out the mantle fiber, wherein can dismantle the connection between a plurality of connecting piece, the adjustable length of mantle fiber machine has been realized, quantity through adjusting the connecting piece, the top that can make the manual mantle fiber of portable machine extends to the outside in confined space or airtight space, compare with prior art, the structure and the volume of die holder have been simplified, be convenient for carry out the mantle fiber operation in confined space, mantle fiber efficiency has been improved.
Preferably, a plurality of threaded holes are formed in the outer peripheral surface of the adaptor, and bolts are screwed in the threaded holes and used for fixing the dies in the accommodating cavity.
In this scheme, adopt above-mentioned structure setting, the quick assembly disassembly threading die of being convenient for improves dismouting efficiency.
Preferably, the portable manual threading machine further comprises a die sleeve, the die sleeve is located in the accommodating cavity and used for sleeving the dies, and a bolt penetrates through the adaptor and the die sleeve and is used for fixing the dies in the accommodating cavity of the adaptor.
In this scheme, adopt above-mentioned structure setting, the die sleeve is used for adjusting the die and holds the clearance between the chamber, improves the fixed effect of die.
Preferably, the number of the die teeth sleeves is at least two, and the at least two die teeth sleeves are sleeved from outside to inside in sequence.
In this scheme, adopt above-mentioned structure setting, the adaptable multiple specification's of a plurality of die sockets screw die, the manual mantle fiber of increase portable machine's adaptability.
Preferably, the portable manual threading machine further comprises a fastener, one end of the connecting piece is provided with a protruding portion, the other end of the connecting piece is provided with a recessed portion, a threaded hole is formed in the outer peripheral surface of the connecting piece, the protruding portion of the next connecting piece is embedded in the recessed portion of the previous connecting piece and is screwed in the threaded hole through the fastener, and therefore the adjacent connection can be detached through the connecting piece.
In this scheme, adopt above-mentioned structure setting, when being convenient for high-speed joint between the adjacent connecting piece, improve and connect fixed effect.
Preferably, the protruding portion and the recessed portion are polygonal structures that are matched with each other.
In this scheme, adopt above-mentioned structure setting, when being convenient for rotate the mantle fiber machine, the transmission moment of torsion prevents rotation each other between the connecting piece, improves the reliability.
Preferably, a cavity is formed in one end, away from the wrench, of the fixing member, a threaded hole is formed in the outer peripheral surface of the fixing member, and the protruding portion of the connecting member at the head end is embedded in the cavity and screwed in the threaded hole through a bolt to be pressed and fixed, so that the connecting member at the head end is connected with the fixing member.
In this scheme, adopt above-mentioned structure setting, the quick assembly disassembly threading die of being convenient for improves dismouting efficiency.
Preferably, the fixing piece, the adaptor and the connecting piece are all cylindrical structures;
and/or a through hole communicated with the accommodating cavity is formed in the middle of the adapter and is used for accommodating metal scraps generated in the threading process.
In this scheme, manual mantle fiber machine of portable is when rotatory, and the space that cylindrical structure occupy is little, is convenient for carry out the mantle fiber operation in the confined space. The through hole arranged on the adapter enables metal chips generated by the threading to be discharged into the through hole, and the threading operation cannot be interfered. Preferably, a chip removal hole communicated with the through hole is also arranged in the connecting piece and used for containing more metal chips.
Preferably, the mounting is kept away from the one end of connecting piece is provided with the mounting hole, the spanner is the dwang, the dwang is worn to locate the mounting hole, the both ends of dwang all are provided with spacing portion, spacing portion is used for the restriction the dwang is followed the roll-off in the mounting hole.
In this scheme, the dwang is convenient for evenly exert force on portable manual mantle fiber machine, and easy operation is laborsaving.
Preferably, the portable manual threading machine further comprises a threading die, and the threading die is mounted in the accommodating cavity.
In this scheme, this manual mantle fiber machine of portable can make the top of the manual mantle fiber machine of portable extend to the outside of confined space or airtight space through the quantity of adjusting the connecting piece, is convenient for carry out the mantle fiber operation, improves mantle fiber efficiency.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows: this manual mantle fiber machine of portable is by the mounting, adaptor and connecting piece are constituteed, the fixed die of one end of mantle fiber machine, the other end of mantle fiber machine is provided with the spanner, rotate the die through the spanner during use and carry out the mantle fiber, can dismantle the connection between a plurality of connecting piece wherein, the adjustable length of mantle fiber machine has been realized, quantity through adjusting the connecting piece, the top that can make the manual mantle fiber machine of portable extends to the outside of confined space or airtight space, compared with the prior art, the structure and the volume of die stock have been simplified, be convenient for carry out the mantle fiber operation in confined space, mantle fiber efficiency has been improved.
Drawings
Fig. 1 is a schematic structural diagram (i) of a portable manual threading machine according to a preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a connecting member according to a preferred embodiment of the invention.
Fig. 3 is a schematic structural diagram of an adaptor according to a preferred embodiment of the invention.
Fig. 4 is a schematic structural diagram (two) of a portable manual threading machine according to a preferred embodiment of the invention.
Fig. 5 is a schematic structural diagram (iii) of a portable manual threading machine according to a preferred embodiment of the invention.
Description of reference numerals:
die stock 1
Fixing member 11
Accommodating chamber 121
Connecting piece 13
Convex part 131
Threading die 2
Die sleeve 4
Threaded hole 5
Bolt 6
Spanner 7
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 to 5, the embodiment discloses a portable manual threading machine, which includes a fixing member 11, an adaptor member 12 and a plurality of connecting members 13, wherein the fixing member 11, the adaptor member 12 and the plurality of connecting members 13 are sequentially connected to form a die stock 1. One end of the fixing piece 11 is provided with a wrench 7, one end part of the adapter piece 12 is provided with a containing cavity 121 for installing the die 2, the connecting pieces 13 are sequentially detachably connected, the connecting piece 13 at the head end is connected to one end of the fixing piece 11 far away from the wrench 7, and the connecting piece 13 at the tail end is detachably connected to one end of the adapter piece 12 far away from the containing cavity 121.
In this embodiment, this manual mantle fiber machine of portable is by mounting 11, adaptor 12 and connecting piece 13 are constituteed, the one end fixed plate tooth 2 of mantle fiber machine, the other end of mantle fiber machine is provided with spanner 7, rotate the die 2 through spanner 7 during the use and carry out the mantle fiber, can dismantle the connection between a plurality of connecting piece 13 wherein, the adjustable length of mantle fiber machine has been realized, quantity through adjusting connecting piece 13, the top that can make the manual mantle fiber machine of portable extends to the outside of confined space or airtight space, compared with the prior art, the structure and the volume of die stock 1 have been simplified, be convenient for carry out the mantle fiber operation in the confined space, mantle fiber efficiency has been improved.
As shown in fig. 1 and 3, in order to facilitate quick assembly and disassembly of the dies 2 and improve the assembly and disassembly efficiency, a plurality of threaded holes 5 are provided on the outer circumferential surface of the adaptor 12, and bolts 6 are screwed in the threaded holes 5 to fix the dies 2 in the accommodating cavities 121. Manual mantle fiber machine of portable still includes die 2, and die 2 is installed in holding chamber 121. This manual mantle fiber machine of portable can make the top of the manual mantle fiber machine of portable extend to the outside in confined space or airtight space through the quantity of adjusting connecting piece 13, is convenient for carry out the mantle fiber operation, improves mantle fiber efficiency.
As shown in fig. 3, in order to adjust the gap between the die 2 and the receiving cavity 121, the fixing effect of the die 2 is improved. The convenient manual threading machine further comprises a die sleeve 4, the die sleeve 4 is located in the accommodating cavity 121 and used for sleeving the dies 2, and the bolt 6 penetrates through the adaptor 12 and the die sleeve 4 and is used for fixing the dies 2 in the accommodating cavity 121 of the adaptor 12. In this embodiment, the number of the die sleeves 4 is four, and the four die sleeves 4 are sequentially sleeved from outside to inside. The four die sockets 4 can adapt to dies 2 of various specifications, and the adaptability of the portable manual threading machine is improved.
In other embodiments, the number of die sleeves may be set according to the needs of the user.
As shown in fig. 1 and 2, the portable manual threading machine further comprises a fastener 3, one end of the connecting piece 13 is provided with a protruding portion 131, the other end of the connecting piece 13 is provided with a recessed portion 132, a threaded hole 5 is formed in the outer peripheral surface of the connecting piece 13, the protruding portion 131 of the next connecting piece 13 is embedded in the recessed portion 132 of the previous connecting piece 13 and is screwed in the threaded hole 5 through the fastener 3 to be pressed and fixed, so that the adjacent connecting pieces 13 can be detached and connected, and when the adjacent connecting pieces 13 are connected quickly, the connection fixing effect is improved. In the present embodiment, the protrusion 131 is a circular boss, and the recess 132 is a cylindrical cavity. In other alternative embodiments, the convex portion 131 of the previous connecting element 13 and the concave portion 132 of the next connecting element 13 are polygonal structures which are matched with each other, so that torque is transmitted when the threading machine is rotated, mutual rotation between the connecting elements 13 is prevented, and reliability is improved. In the present embodiment, the fastener 3 is a bolt. Of course, in other embodiments, the fastener may be a structure having a fastening function, such as a screw or a pin.
As shown in fig. 1, one end of the fixing member 11, which is far away from the wrench 7, is provided with a cavity, a threaded hole 5 is formed in the outer peripheral surface of the fixing member 11, and the protruding portion 131 of the connecting member 13 at the head end is embedded in the cavity and is screwed in the threaded hole 5 through the bolt 6 to be pressed and fixed, so that the connecting member 13 at the head end is connected with the fixing member 11, the threading die 2 can be quickly disassembled and assembled conveniently, and the disassembling and assembling efficiency is improved.
In this embodiment, the fixing member 11, the adaptor 12 and the connecting member 13 are all cylindrical structures, and when the portable manual threading machine rotates, the space occupied by the cylindrical structures is small, so that threading operation in a limited space is facilitated.
In order to facilitate the discharge of the metal filings, the middle of the adaptor 12 is provided with a through hole (not shown) communicating with the accommodating cavity 121, and the through hole is used for accommodating the metal filings generated in the threading process. In the threading process, the generated metal chips are discharged into the through hole, so that the threading operation is not interfered. In this embodiment, a chip removal hole communicated with the through hole is also provided in the connecting member 13, so as to accommodate more metal chips and improve the chip removal effect.
As shown in fig. 1 and 4, in this embodiment, for simple and labor-saving operation, a mounting hole 111 is provided at one end of the fixing member 11 away from the connecting member 13, the wrench 7 is a rotating rod 112, the rotating rod 112 penetrates through the mounting hole 111, and both ends of the rotating rod 112 are provided with a limiting portion for limiting the rotating rod 112 to slide out of the mounting hole 111. The rotating rod 112 facilitates uniform force application on the portable manual threading machine, and the operation is simple and labor-saving. The rotating rod 112 is made of high-strength steel, so that the strength of the die stock 1 is improved, and the bolt 6 with a larger diameter can be conveniently sleeved.
In other alternative embodiments, the wrench may be a structure that protrudes from the surface of the fastener.
While specific embodiments of the invention have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. The utility model provides a manual mantle fiber machine of portable which characterized in that, the manual mantle fiber machine of portable includes:
the wrench comprises a fixing piece, wherein one end of the fixing piece is provided with a wrench;
the adapter piece is provided with a containing cavity for installing the threading die at one end part;
the connecting piece, a plurality of the connecting piece can be dismantled in proper order and connect, the head end the connecting piece connect in the mounting is kept away from the one end of spanner, the tail end the connecting piece can dismantle connect in the adaptor is kept away from the one end that holds the chamber.
2. The portable manual threading machine of claim 1 wherein the adaptor has a plurality of threaded holes on an outer peripheral surface thereof, and bolts are screwed into the threaded holes for securing the dies to the receiving cavities.
3. The portable hand threading machine of claim 1 further comprising a die sleeve positioned in the receiving cavity and configured to receive a die, a bolt passing through the adaptor and the die sleeve for securing the die to the receiving cavity of the adaptor.
4. The portable manual threading machine of claim 3 wherein the number of die sleeves is at least two, and at least two die sleeves are sleeved in sequence from outside to inside.
5. The portable manual threading machine according to claim 1, further comprising a fastener, wherein one end of the connecting piece has a protruding portion, the other end of the connecting piece is provided with a recessed portion, a threaded hole is formed in the outer peripheral surface of the connecting piece, and the protruding portion of the next connecting piece is embedded in the recessed portion of the previous connecting piece and is screwed in the threaded hole through the fastener to be pressed and fixed, so that the adjacent connecting pieces can be detachably connected.
6. The portable hand operated threading machine of claim 5 wherein the male projection and the female recess are of interfitting polygonal configuration.
7. The portable hand threading machine according to claim 5, wherein a cavity is formed at an end of the fixing member away from the wrench, a threaded hole is formed on an outer circumferential surface of the fixing member, and the protruding portion of the connecting member at the head end is embedded in the cavity and is fastened by being screwed into the threaded hole through a bolt, so that the connecting member at the head end is connected with the fixing member.
8. The portable hand threading machine of claim 1 wherein said securing member, said adaptor member and said connecting member are all cylindrical structures;
and/or a through hole communicated with the accommodating cavity is formed in the middle of the adapter and is used for accommodating metal scraps generated in the threading process.
9. The portable manual threading machine according to claim 1, wherein a mounting hole is formed in one end of the fixing member away from the connecting member, the wrench is a rotating rod, the rotating rod penetrates through the mounting hole, and limiting portions are arranged at both ends of the rotating rod and used for limiting the rotating rod to slide out of the mounting hole.
10. The portable hand threading machine of any one of claims 1-9 further comprising a die mounted to said receiving cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211318357.5A CN115570217A (en) | 2022-10-26 | 2022-10-26 | Portable manual threading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211318357.5A CN115570217A (en) | 2022-10-26 | 2022-10-26 | Portable manual threading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115570217A true CN115570217A (en) | 2023-01-06 |
Family
ID=84586538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211318357.5A Pending CN115570217A (en) | 2022-10-26 | 2022-10-26 | Portable manual threading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115570217A (en) |
-
2022
- 2022-10-26 CN CN202211318357.5A patent/CN115570217A/en active Pending
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