CN111604382B - Automatic heading device for metal pipe or wire - Google Patents
Automatic heading device for metal pipe or wire Download PDFInfo
- Publication number
- CN111604382B CN111604382B CN202010540658.7A CN202010540658A CN111604382B CN 111604382 B CN111604382 B CN 111604382B CN 202010540658 A CN202010540658 A CN 202010540658A CN 111604382 B CN111604382 B CN 111604382B
- Authority
- CN
- China
- Prior art keywords
- clamping
- pressing wheel
- driving gear
- heading
- die head
- 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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Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 50
- 239000000758 substrate Substances 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction 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
- B21C5/00—Pointing; Push-pointing
- B21C5/006—Pointing; Push-pointing of solid material, e.g. wire or profiles
-
- 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
- B21C5/00—Pointing; Push-pointing
- B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses an automatic heading device for metal pipes or wires, which comprises a heading assembly, a first clamping assembly and a second clamping assembly, wherein the first clamping assembly and the second clamping assembly are respectively arranged on two sides of the heading assembly, the first clamping assembly and the second clamping assembly are used for clamping the pipes, the heading assembly comprises a main substrate, the main substrate is provided with a movable die head assembly, the die head assembly comprises an upper pressing wheel, a lower pressing wheel, an upper guide plate and a lower guide plate, and the upper guide plate and the lower guide plate are oppositely arranged. The automatic heading device for the metal pipe or wire rod can realize automation of heading operation, reduce labor intensity and workload of manual operation and improve product quality.
Description
Technical Field
The invention relates to a heading machine, in particular to an automatic heading device for metal pipes or wires.
Background
In drawing of metal pipes or wires (copper pipe drawing, bundling drawing of stainless steel fibers and aluminum fibers, etc.), a step of heading (diameter reduction) of the metal pipes or wires is indispensable. The drawing process of metal pipes or wires is to extrude and draw the pipes or wires through a die with smaller pore diameters, and the pipes or wires often need to reach the set dimensional specifications through multistage extrusion and drawing. The heading machine implemented in the current industry is an independent heading machine, and the moving and heading of each station are implemented in a manual mode, so that the efficiency is low.
Disclosure of Invention
The invention mainly solves the technical problems existing in the prior art, thereby providing an automatic heading device for metal pipes or wires.
The technical problems of the invention are mainly solved by the following technical proposal:
An automatic heading device for metal pipes or wires is characterized by comprising a heading component, a first clamping component and a second clamping component, wherein the first clamping component and the second clamping component are respectively arranged at two sides of the heading component,
The head assembly comprises a main base plate, a pair of main guide rails and a fifth motor are arranged on the main base plate, a movable auxiliary base plate is arranged on the main guide rails, a main rack and a main support are arranged at the front part of the auxiliary base plate, an upper guide rail and a lower guide rail are arranged on the main support, a die head assembly is arranged on the main support, a first sliding block is arranged on one side of the die head assembly, a second sliding block is arranged at the bottom of the die head assembly, the first sliding block is matched with the upper guide rail, the second sliding block is matched with the lower guide rail,
An upper pressing wheel, a lower pressing wheel, a pair of upper guide plates and a pair of lower guide plates are arranged in the die head assembly, the upper guide plates and the lower guide plates are oppositely arranged,
The outer wall of the upper pressing wheel is provided with a plurality of annular upper pressing grooves, the outer wall of the lower pressing wheel is provided with a plurality of annular lower pressing grooves, the lower pressing grooves and the upper pressing grooves form mirror symmetry, the inner side wall of the upper guide plate is provided with a plurality of long upper guide straight grooves, the inner side wall of the lower guide plate is provided with a plurality of long lower guide straight grooves,
The back of the die head assembly is provided with an upper driving gear, a lower driving gear and an eighth motor, the upper driving gear is coaxially connected with the upper pressing wheel, the lower driving gear is coaxially connected with the lower pressing wheel, the upper driving gear is meshed with the lower driving gear, the eighth motor drives the lower driving gear, the lower driving gear is meshed with the main rack,
A sixth air cylinder is arranged on one side of the die head assembly, a seventh air cylinder is arranged on the other side of the die head assembly, the tail ends of the sixth air cylinder and the seventh air cylinder are connected with corresponding upper guide plates, the sixth air cylinder and the seventh air cylinder drive the corresponding upper guide plates,
The main base plate is also provided with a ninth motor,
The first clamping component comprises a first clamping base and a first clamping bracket, a fourth air cylinder is arranged at the top of the first clamping bracket, a fourth wire clamping pliers is arranged at the tail end of the fourth air cylinder, the first clamping bracket is connected with the upper and lower joint surfaces of the first clamping base through a sliding rail sliding block, a second air cylinder drives the first clamping bracket to advance or retreat,
The second clamping assembly comprises a second clamping base and a second clamping support, a third cylinder is arranged at the top of the second clamping support, a third wire clamping pliers is arranged at the tail end of the third cylinder, the second clamping support is connected with the upper and lower joint surfaces of the first clamping base through sliding rails and sliding blocks, and the first cylinder drives the first clamping support to move forwards or backwards.
The automatic heading device for the metal pipe or wire rod has the following advantages: the rolling die head adopted by the invention realizes uniform extrusion of the pipe (wire) material through rolling of the die head in the die cavity, thereby achieving the purposes of stretching and reducing the diameter of the pipe (wire). Because the upper pressing wheel and the lower pressing wheel are of cylindrical structures, a plurality of die grooves are carved on the rolling die head (the number and the die size of the die grooves correspond to the number of stages and the head beating requirements of each stage of a stretching production line). Compared with the traditional die head, the rolling die head provided by the invention has the advantages of more compact structure and higher production efficiency. After the robot is linked with the multi-stage stretching production line, the automation of the heading operation can be realized, the labor intensity and the workload of manual operation are reduced, and the product quality is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an automatic heading device for metal pipes or wires according to the present invention;
FIG. 2 is a schematic perspective view of the automatic heading device for the metal pipe or wire in FIG. 1, and is another view;
FIG. 3 is an enlarged schematic view of a detail of area A in FIG. 2;
FIG. 4 is an exploded perspective view of the automatic heading device for the metal pipe or wire in FIG. 2;
FIG. 5 is a schematic perspective view of a first clamping assembly of the automatic heading device for metal tubing or wire of FIG. 4;
FIG. 6 is an enlarged schematic view of a detail of area B in FIG. 5;
FIG. 7 is a further schematic exploded perspective view of the automatic heading device for the metal tubing or wire of FIG. 4;
FIG. 8 is an enlarged schematic detail view of region C of FIG. 7;
FIG. 9 is an enlarged schematic view of the detail of region D in FIG. 7;
FIG. 10 is a schematic perspective view of a heading assembly of the automatic heading device of the metal pipe or wire in FIG. 4, from another perspective;
FIG. 11 is an enlarged schematic detail view of the area E in FIG. 10;
FIG. 12 is a schematic perspective view of a heading assembly of the automatic heading device of the metal pipe or wire in FIG. 4, from another perspective;
fig. 13 is an enlarged schematic view of the detail of the region F in fig. 12.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
As shown in fig. 1 to 13, the automatic heading device S0 for metal pipes or wires includes a heading component S1, a first clamping component S2 and a second clamping component S3, where the first clamping component S2 and the second clamping component S3 are respectively located at two sides of the heading component S1.
The heading assembly S1 comprises a main base plate 1, a pair of main guide rails 2 and a fifth motor M5 are disposed on the main base plate 1, and the fifth motor M5 is matched with the screw rod.
A movable auxiliary base plate 3 is arranged on the main guide rail 2, a main rack 4 and a main support 6 are arranged at the front part of the auxiliary base plate 3, an upper guide rail 61 and a lower guide rail 62 are arranged on the main support 6, a die head assembly 7 is arranged on the main support 6, a first sliding block 71 is arranged on one side of the die head assembly 7, a second sliding block 72 is arranged at the bottom of the die head assembly 7, the first sliding block 71 is matched with the upper guide rail 61, and the second sliding block 72 is matched with the lower guide rail 62.
An upper pressing wheel 8, a lower pressing wheel 9, a pair of upper guide plates 10 and a pair of lower guide plates 11 are arranged in the die head assembly 7, and the upper guide plates 10 and the lower guide plates 11 are oppositely arranged.
The outer wall of the upper pressing wheel 8 is provided with a plurality of annular upper pressing grooves 81, the outer wall of the lower pressing wheel 9 is provided with a plurality of annular lower pressing grooves 91, the lower pressing grooves 91 and the upper pressing grooves 81 form mirror symmetry, the inner side wall of the upper guide plate 10 is provided with a plurality of long upper guide straight grooves 101, and the inner side wall of the lower guide plate 11 is provided with a plurality of long lower guide straight grooves 111.
If the surfaces of the upper pinch roller 8 and the lower pinch roller 9 are flattened with a certain thickness, the obtained slotted hole is a cone, the large end of the cone can be clamped into the incoming line, and the small end is required to be reduced in size. The upper pinch roller 8 and the lower pinch roller 9 cut out a platform, which is convenient for passing pipe (wire) materials. The upper pressing wheel 8 and the lower pressing wheel 9 advance for one circle and retreat for one circle, thus completing one-time heading. As will be further described below.
The back of the die head assembly 7 is provided with an upper driving gear 8U, a lower driving gear 9D and an eighth motor M8, wherein the upper driving gear 8U is coaxially connected with the upper pressing wheel 8, the lower driving gear 9D is coaxially connected with the lower pressing wheel 9, the upper driving gear 8U is meshed with the lower driving gear 9D, the eighth motor M8 drives the lower driving gear 9D, and the lower driving gear 9D is meshed with the main gear 4.
A sixth cylinder P6 is disposed on one side of the die assembly 7, a seventh cylinder P7 is disposed on the other side of the die assembly 7, the ends of the sixth cylinder P6 and the seventh cylinder P7 are connected with the corresponding upper guide plates 10, and the sixth cylinder P6 and the seventh cylinder P7 drive the corresponding upper guide plates 10.
The main base plate 1 is also provided with a ninth motor M9, and the ninth motor M9 drives a gear to be matched with a rack guide rail arranged on the workbench to realize movement among stations.
The first clamping assembly S2 comprises a first clamping base S21 and a first clamping bracket S22, a fourth cylinder P4 is disposed at the top of the first clamping bracket S22, a fourth wire clamping pliers P41 is disposed at the end of the fourth cylinder P4, the upper and lower joint surfaces of the first clamping bracket S22 and the first clamping base S21 are connected through sliding rails, and the second cylinder P2 drives the first clamping bracket S22 to move forward or backward.
The second clamping assembly S3 comprises a second clamping base S31 and a second clamping bracket S32, a third cylinder P3 is disposed at the top of the second clamping bracket S32, a third wire clamping pliers P31 is disposed at the end of the third cylinder P3, the upper and lower joint surfaces of the second clamping bracket S32 and the first clamping base S31 are connected through sliding rails, and the first cylinder P1 drives the first clamping bracket S32 to move forward or backward.
A table (not shown) and a table rack (not shown) are provided below the main board 1, and the table is provided with a table rail (not shown) and a table rack (not shown). When the ninth motor M9 rotates, the entire automatic heading device translates across the stations.
The following describes the working mode of the automatic heading device S0 for the metal pipe or wire, comprising the steps of:
1. the third cylinder P3 and the fourth cylinder P4 act to open the wire clamping pliers; the sixth and seventh cylinders P6 and P7 act to separate the corresponding upper and lower guide plates 10 and 11 of the die assembly 7;
2. Pulling the pipe to a heading station, and after a material position signal is given, enabling a first cylinder P1 and a second cylinder P2 to act, respectively pushing a third wire clamping clamp P31 and a fourth wire clamping clamp P41 to move forwards to a working position, enabling the third cylinder P3 and the fourth cylinder P4 to act, and driving the third wire clamping clamp P31 and the fourth wire clamping clamp P41 to clamp the wire (pipe);
3. the fifth motor M5 is started to push the screw rod to enable the die head assembly 7 to move forwards, and the clamping groove with the wire diameter to be tapped is opposite to the clamped pipe to be processed, so that the pipe to be processed penetrates into the die groove;
4. the sixth cylinder P6 and the seventh cylinder P7 act to close the upper guide plate 10 and the lower guide plate 11 of the die head assembly 7;
5. Starting an eighth motor M8, driving a lower driving gear 9D by the eighth motor M8, synchronously driving a main rack 4 and an upper driving gear 8U by the lower driving gear 9D, simultaneously driving a lower pressing wheel 9 by the lower driving gear 9D, driving an upper pressing wheel 8 by an upper driving gear 8U, and thus, starting translation of the whole die head assembly 7, synchronously rotating the lower pressing wheel 9 and the upper pressing wheel 8, stopping when the lower pressing wheel 9 and the upper pressing wheel 8 rotate for one circle, and finishing heading once;
6. The sixth and seventh cylinders P6 and P7 act to separate the corresponding upper and lower guide plates 10 and 11, and the eighth motor M8 operates in reverse to pull the die assembly 7 back into position. Meanwhile, detecting the wire diameter on line, and if the wire diameter does not meet the size requirement, repeating the step 4-6 until the heading reaches the size requirement;
7. The third cylinder P3 and the fourth cylinder P4 act to loosen the wire (pipe) clamp; the first and second cylinders P1 and P2 are operated to pull the third and fourth clamps P31 and P41 back to the original position. The fifth motor M5 is turned on reversely to pull the main base plate 1 to be retracted to the original position;
8. The ninth motor M9 is operated, and the heading assembly S1, the first clamping assembly S2 and the second clamping assembly S3 translate to the next station together;
9. Repeating the steps 2-8 to finish the heading and displacement of the station;
10. All stations finish heading, the ninth motor M9 runs reversely, and the heading assembly S1, the first clamping assembly S2 and the second clamping assembly S3 are reset;
11. The sixth cylinder P6 and the seventh cylinder P7 act to close the upper and lower dies of the die, that is, the corresponding upper and lower guide plates 10 and 11, and the third cylinder P3 and the fourth cylinder P4 act to close the third and fourth pincer P31 and P41.
The rolling die head adopted by the invention realizes uniform extrusion of the pipe (wire) material through rolling of the die head in the die cavity, thereby achieving the purposes of stretching and reducing the diameter of the pipe (wire). Because the upper pressing wheel and the lower pressing wheel are of cylindrical structures, a plurality of die grooves are carved on the rolling die head (the number and the die size of the die grooves correspond to the number of stages and the head beating requirements of each stage of a stretching production line). Compared with the traditional die head, the rolling die head provided by the invention has the advantages of more compact structure and higher production efficiency. After the robot is linked with the multi-stage stretching production line, the automation of the heading operation can be realized, the labor intensity and the workload of manual operation are reduced, and the product quality is improved.
Without being limited thereto, any changes or substitutions that are not contemplated by the inventors are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (1)
1. An automatic heading device for metal pipes or wires is characterized by comprising a heading component, a first clamping component and a second clamping component, wherein the first clamping component and the second clamping component are respectively arranged at two sides of the heading component,
The head assembly comprises a main base plate, a pair of main guide rails and a fifth motor are arranged on the main base plate, a movable auxiliary base plate is arranged on the main guide rails, a main rack and a main support are arranged at the front part of the auxiliary base plate, an upper guide rail and a lower guide rail are arranged on the main support, a die head assembly is arranged on the main support, a first sliding block is arranged on one side of the die head assembly, a second sliding block is arranged at the bottom of the die head assembly, the first sliding block is matched with the upper guide rail, the second sliding block is matched with the lower guide rail,
An upper pressing wheel, a lower pressing wheel, a pair of upper guide plates and a pair of lower guide plates are arranged in the die head assembly, the upper guide plates and the lower guide plates are oppositely arranged,
The outer wall of the upper pressing wheel is provided with a plurality of annular upper pressing grooves, the outer wall of the lower pressing wheel is provided with a plurality of annular lower pressing grooves, the lower pressing grooves and the upper pressing grooves form mirror symmetry, the inner side wall of the upper guide plate is provided with a plurality of long upper guide straight grooves, the inner side wall of the lower guide plate is provided with a plurality of long lower guide straight grooves,
The back of the die head assembly is provided with an upper driving gear, a lower driving gear and an eighth motor, the upper driving gear is coaxially connected with the upper pressing wheel, the lower driving gear is coaxially connected with the lower pressing wheel, the upper driving gear is meshed with the lower driving gear, the eighth motor drives the lower driving gear, the lower driving gear is meshed with the main rack,
A sixth air cylinder is arranged on one side of the die head assembly, a seventh air cylinder is arranged on the other side of the die head assembly, the tail ends of the sixth air cylinder and the seventh air cylinder are connected with corresponding upper guide plates, the sixth air cylinder and the seventh air cylinder drive the corresponding upper guide plates,
The main base plate is also provided with a ninth motor,
The first clamping component comprises a first clamping base and a first clamping bracket, a fourth air cylinder is arranged at the top of the first clamping bracket, a fourth wire clamping pliers is arranged at the tail end of the fourth air cylinder, the first clamping bracket is connected with the upper and lower joint surfaces of the first clamping base through a sliding rail sliding block, a second air cylinder drives the first clamping bracket to advance or retreat,
The second clamping assembly comprises a second clamping base and a second clamping bracket, a third cylinder is arranged at the top of the second clamping bracket, a third wire clamping pliers is arranged at the tail end of the third cylinder, the second clamping bracket is connected with the upper and lower joint surfaces of the first clamping base through a sliding rail sliding block, the first cylinder drives the first clamping bracket to advance or retreat,
After the surfaces of the upper pressing wheel and the lower pressing wheel are flattened with a certain thickness, the obtained slotted hole is a cone, the large end of the cone can be clamped into a wire, the small end of the cone is required to be reduced in size, the upper pressing wheel and the lower pressing wheel are cut out of a platform, metal pipes or wires can be conveniently penetrated, the upper pressing wheel and the lower pressing wheel move forwards for one circle and backwards for one circle, and one-time heading is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540658.7A CN111604382B (en) | 2020-06-15 | 2020-06-15 | Automatic heading device for metal pipe or wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540658.7A CN111604382B (en) | 2020-06-15 | 2020-06-15 | Automatic heading device for metal pipe or wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111604382A CN111604382A (en) | 2020-09-01 |
| CN111604382B true CN111604382B (en) | 2024-05-14 |
Family
ID=72201063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010540658.7A Active CN111604382B (en) | 2020-06-15 | 2020-06-15 | Automatic heading device for metal pipe or wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111604382B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB584842A (en) * | 1945-01-29 | 1947-01-23 | Norton Co Ltd Sir James Farmer | Improvements relating to the production of drawn bars or rods |
| GB2064416A (en) * | 1979-11-23 | 1981-06-17 | Werner & Pfleiderer | A Movable Roll Mill or Calender Operatively Associated With an Extruder Head |
| JP2003320412A (en) * | 2002-05-02 | 2003-11-11 | Hamana Tekko Kk | Device and method for forming wire rod terminal |
| CN101879534A (en) * | 2010-06-20 | 2010-11-10 | 陈广强 | Needle tube rolling tip pulling machine |
| CN203221074U (en) * | 2013-04-27 | 2013-10-02 | 浙江三林五金制品有限公司 | Heading machine |
| CN105855308A (en) * | 2016-06-06 | 2016-08-17 | 江西省开开电缆有限公司 | Head rolling and mold penetrating machine |
| CN206951799U (en) * | 2017-07-14 | 2018-02-02 | 苏州强新合金材料科技有限公司 | A kind of steel class wire rod is taken the lead equipment automatically |
| CN209272151U (en) * | 2018-10-18 | 2019-08-20 | 东台市冉丹机械制造有限公司 | Heading machine |
| CN212442616U (en) * | 2020-06-15 | 2021-02-02 | 泰州维玛新型材料有限公司 | Automatic heading device for metal pipes or wires |
-
2020
- 2020-06-15 CN CN202010540658.7A patent/CN111604382B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB584842A (en) * | 1945-01-29 | 1947-01-23 | Norton Co Ltd Sir James Farmer | Improvements relating to the production of drawn bars or rods |
| GB2064416A (en) * | 1979-11-23 | 1981-06-17 | Werner & Pfleiderer | A Movable Roll Mill or Calender Operatively Associated With an Extruder Head |
| JP2003320412A (en) * | 2002-05-02 | 2003-11-11 | Hamana Tekko Kk | Device and method for forming wire rod terminal |
| CN101879534A (en) * | 2010-06-20 | 2010-11-10 | 陈广强 | Needle tube rolling tip pulling machine |
| CN203221074U (en) * | 2013-04-27 | 2013-10-02 | 浙江三林五金制品有限公司 | Heading machine |
| CN105855308A (en) * | 2016-06-06 | 2016-08-17 | 江西省开开电缆有限公司 | Head rolling and mold penetrating machine |
| CN206951799U (en) * | 2017-07-14 | 2018-02-02 | 苏州强新合金材料科技有限公司 | A kind of steel class wire rod is taken the lead equipment automatically |
| CN209272151U (en) * | 2018-10-18 | 2019-08-20 | 东台市冉丹机械制造有限公司 | Heading machine |
| CN212442616U (en) * | 2020-06-15 | 2021-02-02 | 泰州维玛新型材料有限公司 | Automatic heading device for metal pipes or wires |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111604382A (en) | 2020-09-01 |
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