CN110238220A - A kind of draw trolley and its application method - Google Patents
A kind of draw trolley and its application method Download PDFInfo
- Publication number
- CN110238220A CN110238220A CN201910574780.3A CN201910574780A CN110238220A CN 110238220 A CN110238220 A CN 110238220A CN 201910574780 A CN201910574780 A CN 201910574780A CN 110238220 A CN110238220 A CN 110238220A
- Authority
- CN
- China
- Prior art keywords
- clamp
- trolley
- car body
- cylinder
- pintle
- 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
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
- B21C1/22—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 specially adapted for making tubular articles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The present invention provides a kind of draw trolley and its application method, belong to drawbench auxiliary device technical field, solving draw trolley upper clamp, structure is complicated, service life is lower, the low technical problem of production efficiency, the present apparatus includes car body, wheel, tube rolling clamp and trolley pintle, wheel is set to the lower section of car body, clamp clamp is set to the head end of car body, trolley pintle is set to the tail end of car body, tube rolling clamp includes clamp seat, mandril and compression bar, tubing to drawing is installed on clamp seat, trolley pintle is set as C font, the opening direction of trolley pintle and the drawing direction of car body are identical, chain mounting plate is inserted into the opening of the small tailstock, the both ends of chain mounting plate are separately installed with chain connection sheet, the head and the tail both ends of chain are separately mounted to the two sides of chain connection sheet.Clamp structure of the present invention is simple, and service life is high, the easily disassembled maintenance of draw trolley, ensure that the production efficiency of tube-drawing production.
Description
Technical field
The invention belongs to drawbench auxiliary device technical fields, and in particular to a kind of draw trolley and its application method.
Background technique
Tubing is profile common in people's life, and cold drawing steel tube production technology is the common technology of tube forming, current
In the drawbench of processing metal pipe material, it is typically employed in the draw trolley of same level setting, is back and forth transported by draw trolley
It moves to realize the stretching and feeding to tubing, while moving back and forth, the folding by controlling draw trolley upper clamp is realized
Clamping to tubing.
Structure is complicated for draw trolley upper clamp in the prior art, and clamp frequently uses in actual production process, service life
It is lower, seriously affect production efficiency.
Summary of the invention
For above situation, the purpose of the present invention is to provide a kind of draw trolley and its application methods, can be realized pipe
Quick, stable clamping in material drawing process.
To achieve the above object, the technical solution used in the present invention is: a kind of draw trolley, it include car body, wheel,
Tube rolling clamp and trolley pintle, the wheel are set to the lower section of car body, and the clamp clamp is set to the head end of car body, described
Trolley pintle is set to the tail end of car body, in which:
The tube rolling clamp includes clamp seat, mandril, compression bar, push rod and clamp, and the tubing to drawing is installed on clamp seat, institute
The one end for stating compression bar is articulated with the top of clamp seat, and the middle part of compression bar is hinged with push rod straight down, and the lower end of push rod extends
To clamp seat, the lower end of push rod is set as round end shape, and round end position corresponding position is provided with sliding hole on clamp；The mandril
Including spring cylinder and cylinder, spring cylinder is mounted in clamp seat and close to car body head end side, spring cylinder and clamp seat inner sidewall
Between be provided with spring；Spring cylinder is mounted in clamp seat and separate car body head end side, cylinder and spring cylinder are oppositely arranged,
The axis direction of cylinder and the axis direction of spring cylinder are conllinear；
The trolley pintle is set as C font, and the opening direction of trolley pintle and the drawing direction of car body are identical, trolley pintle
Chain mounting plate is inserted into opening, the both ends of chain mounting plate are separately installed with chain connection sheet, the head and the tail both ends difference of chain
It is mounted on the two sides of chain connection sheet.
Further, cylinder and push rod side wall contact position are located on the cylinder and is provided with plush copper, on push rod with plush copper
Position corresponding position is provided with limited pit.
Further, the chain mounting plate is removably mounted on trolley pintle by positioning pin, chain mounting plate
Longitudinal section is W font；The chain connection sheet is mounted on chain mounting plate by pin shaft.
Further, at least five is arranged in parallel on the clamp seat for clamping the station to drawing pipes.
A kind of application method of draw trolley, it is characterised in that: after installing draw trolley, spring cylinder releases push rod,
Push rod stirs clamp opening, and after clamp is protruded on band cold drawing steel tube head, cylinder ventilation pushes push rod mobile, stirs jaws close
The tubing to drawing is clamped, car body completes the draw to drawing pipes under the draw of chain.
The beneficial effects of the present invention are: the clamp structure on draw trolley is simple, service life is high, and draw trolley is easy to tear open
Maintenance is unloaded, ensure that the production efficiency of tube-drawing production.
Detailed description of the invention
Fig. 1 is draw trolley schematic view of the front view；
Fig. 2 is the face A-A schematic cross-sectional view in Fig. 1；
Fig. 3 is the face C-C schematic cross-sectional view in Fig. 1；
Fig. 4 is the overlooking structure diagram of Fig. 1；
Fig. 5 is the face B-B schematic cross-sectional view in Fig. 4；
Fig. 6 is tube rolling clamp clamp seat partial enlargement structural representation in the closure state in Fig. 5；
Fig. 7 is clamp seat partial enlargement structural representation when tube rolling clamp is in the open state in Fig. 5；
Fig. 8 is the left view structural representation of Fig. 1.
In figure: 1 is car body, and 2 be wheel, and 3 be tube rolling clamp, and 31 be clamp seat, and 32 be mandril, and 321 be spring cylinder, 322
It is compression bar for cylinder, 33,34 be push rod, and 35 be clamp, and 4 be trolley pintle, and 41 be chain mounting plate, and 42 be chain connection sheet,
43 be chain.
Specific embodiment
The present invention will be described by the following examples.
As shown in figures 1-8, the application provides a kind of draw trolley, can be realized quick, stabilization during tube-drawing
Clamping.
To achieve the above object, the technical solution used in the present invention is: a kind of draw trolley, it includes car body 1, wheel
2, tube rolling clamp 3 and trolley pintle 4, the wheel 2 are set to the lower section of car body 1, and the clamp clamp 3 is set to car body 1
Head end, the trolley pintle 4 are set to the tail end of car body 1, in which:
The tube rolling clamp 3 includes clamp seat 31, mandril 32, compression bar 33, push rod 34 and clamp 35, and the tubing to drawing is installed on
On clamp seat 31, one end of the compression bar 33 is articulated with the top of clamp seat 31, and the middle part of compression bar 33 is hinged with straight down to push away
Bar 34, the lower end of push rod 34 extend in clamp seat 31, and the lower end of push rod 34 is set as round end shape, on clamp 35 with round end
Position corresponding position is provided with sliding hole；The mandril 32 includes spring cylinder 321 and cylinder 322, and spring cylinder 321 is mounted on clamp seat 31
It is interior and close to 1 head end side of car body, spring is provided between 31 inner sidewall of spring cylinder 321 and clamp seat；Spring cylinder 321 is mounted on
In clamp seat 31 and far from 1 head end side of car body, cylinder 322 and spring cylinder 321 are oppositely arranged, the axis direction of cylinder 322 with
The axis direction of spring cylinder 321 is conllinear；
The trolley pintle 4 is set as C font, and the opening direction of trolley pintle 4 is identical as the drawing direction of car body 1, the small tailstock
Chain mounting plate 41 is inserted into the opening of hook 4, the both ends of chain mounting plate 41 are separately installed with chain connection sheet 42, chain 43
Head and the tail both ends are separately mounted to the two sides of chain connection sheet 42.
Further, it is located at cylinder 322 on the cylinder 322 and 34 side wall contact position of push rod is provided with plush copper, push rod
Plush copper position corresponding position is provided with limited pit on 34.
Further, the chain mounting plate 41 is removably mounted on trolley pintle 4 by positioning pin, chain installation
41 longitudinal section of plate is W font；The chain connection sheet 42 is mounted on chain mounting plate 41 by pin shaft.
Further, at least five is arranged in parallel on the clamp seat 31 for clamping the station to drawing pipes.
A kind of application method of draw trolley, comprising the following steps: after installing the present apparatus, spring cylinder 321 is by push rod 34
It releases, push rod 34 stirs the opening of clamp 35, and after clamp 35 is protruded on band cold drawing steel tube head, cylinder 322 is ventilated, and push rod 34 is pushed to move
It is dynamic, tubing of the closure clamping of clamp 35 to drawing is stirred, car body 1 completes pulling out to drawing pipes under the draw of chain 43
System.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
It is familiar with those skilled in the art in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (5)
1. a kind of draw trolley, it includes car body (1), wheel (2), tube rolling clamp (3) and trolley pintle (4), the wheel (2)
It is set to the lower section of car body (1), the clamp clamp (3) is set to the head end of car body (1), and the trolley pintle (4) is set to
The tail end of car body (1), it is characterised in that:
The tube rolling clamp (3) includes clamp seat (31), mandril (32), compression bar (33), push rod (34) and clamp (35), to drawing
Tubing be installed on clamp seat (31), one end of the compression bar (33) is articulated with the top of clamp seat (31), compression bar (33)
Middle part is hinged with push rod (34) straight down, and the lower end of push rod (34) extends in clamp seat (31), the lower end of push rod (34)
Portion is set as round end shape, and round end position corresponding position is provided with sliding hole on clamp (35)；The mandril (32) includes spring cylinder
(321) it is mounted on cylinder (322), spring cylinder (321) in clamp seat (31) and close to car body (1) head end side, spring cylinder
(321) spring is provided between clamp seat (31) inner sidewall；Spring cylinder (321) is mounted in clamp seat (31) and far from car body
(1) head end side, cylinder (322) and spring cylinder (321) are oppositely arranged, the axis direction of cylinder (322) and spring cylinder (321)
Axis direction it is conllinear；
The trolley pintle (4) is set as C font, and the opening direction of trolley pintle (4) is identical as the drawing direction of car body (1),
Chain mounting plate (41) are inserted into the opening of trolley pintle (4), the both ends of chain mounting plate (41) are separately installed with chain connection
The head and the tail both ends of piece (42), chain (43) are separately mounted to the two sides of chain connection sheet (42).
2. a kind of draw trolley according to claim 1, it is characterised in that: be located at cylinder on the cylinder (322)
(322) push rod (34) side wall contact position is provided with plush copper, plush copper position corresponding position is provided with limited pit on push rod (34).
3. a kind of draw trolley according to claim 1, it is characterised in that: the chain mounting plate (41) passes through positioning pin
It is removably mounted on trolley pintle (4), chain mounting plate (41) longitudinal section is W font；The chain connection sheet (42) is logical
Pin shaft is crossed to be mounted on chain mounting plate (41).
4. a kind of draw trolley according to claim 1, it is characterised in that: be arranged in parallel on the clamp seat (31) to
Few 5 stations for clamping to drawing pipes.
5. a kind of application method of draw trolley as described in claim 1, it is characterised in that: after installing draw trolley, bullet
Spring cylinder (321) releases push rod (34), and push rod (34) stirs clamp (35) opening, and clamp (35) are protruded on band cold drawing steel tube head
Afterwards, cylinder (322) is ventilated, and pushes push rod (34) mobile, stirs tubing of clamp (35) closure clamping to drawing, and car body (1) exists
The draw to drawing pipes is completed under the draw of chain (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574780.3A CN110238220A (en) | 2019-06-28 | 2019-06-28 | A kind of draw trolley and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574780.3A CN110238220A (en) | 2019-06-28 | 2019-06-28 | A kind of draw trolley and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110238220A true CN110238220A (en) | 2019-09-17 |
Family
ID=67890195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910574780.3A Pending CN110238220A (en) | 2019-06-28 | 2019-06-28 | A kind of draw trolley and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110238220A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477733A (en) * | 2021-07-30 | 2021-10-08 | 吴航 | Steel pipe cold drawing production tensile strength detection device |
| CN116944272A (en) * | 2023-09-19 | 2023-10-27 | 常州常宝精特钢管有限公司 | Automatic control device for jaw of cold drawing machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012016712A (en) * | 2010-07-06 | 2012-01-26 | Sanwa Kokan Kk | Steel pipe drawing device and steel pipe drawing method |
| CN203599232U (en) * | 2013-11-05 | 2014-05-21 | 西北机器有限公司 | Drawing machine |
| CN203900133U (en) * | 2014-03-28 | 2014-10-29 | 常州常宝精特钢管有限公司 | Chuck device of cold-drawing trolley |
| CN204672713U (en) * | 2015-01-12 | 2015-09-30 | 嵊州市恒鑫金属制管有限公司 | A kind of tube reducing machine clamping device |
| CN107457277A (en) * | 2017-09-15 | 2017-12-12 | 江苏武进不锈股份有限公司 | Tube Drawing device |
| CN109351788A (en) * | 2018-12-12 | 2019-02-19 | 杭州电子科技大学 | The ultra-thin steel pipe cold of tube wall |
| CN210208120U (en) * | 2019-06-28 | 2020-03-31 | 太原恒信科达重工成套设备有限公司 | Drawing trolley |
-
2019
- 2019-06-28 CN CN201910574780.3A patent/CN110238220A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012016712A (en) * | 2010-07-06 | 2012-01-26 | Sanwa Kokan Kk | Steel pipe drawing device and steel pipe drawing method |
| CN203599232U (en) * | 2013-11-05 | 2014-05-21 | 西北机器有限公司 | Drawing machine |
| CN203900133U (en) * | 2014-03-28 | 2014-10-29 | 常州常宝精特钢管有限公司 | Chuck device of cold-drawing trolley |
| CN204672713U (en) * | 2015-01-12 | 2015-09-30 | 嵊州市恒鑫金属制管有限公司 | A kind of tube reducing machine clamping device |
| CN107457277A (en) * | 2017-09-15 | 2017-12-12 | 江苏武进不锈股份有限公司 | Tube Drawing device |
| CN109351788A (en) * | 2018-12-12 | 2019-02-19 | 杭州电子科技大学 | The ultra-thin steel pipe cold of tube wall |
| CN210208120U (en) * | 2019-06-28 | 2020-03-31 | 太原恒信科达重工成套设备有限公司 | Drawing trolley |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477733A (en) * | 2021-07-30 | 2021-10-08 | 吴航 | Steel pipe cold drawing production tensile strength detection device |
| CN116944272A (en) * | 2023-09-19 | 2023-10-27 | 常州常宝精特钢管有限公司 | Automatic control device for jaw of cold drawing machine |
| CN116944272B (en) * | 2023-09-19 | 2023-12-15 | 常州常宝精特钢管有限公司 | Automatic control device for jaw of cold drawing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110238220A (en) | A kind of draw trolley and its application method | |
| CN203711537U (en) | Metal tube straightening tool | |
| CN103286158B (en) | Two one-step forming methods are utilized to prepare method and the device of not uniform thickness vertical masonry joint laser welding pipe | |
| CN104420880A (en) | Negative-pressure air drum system and mounting method thereof | |
| CN109647948A (en) | Bending apparatus is rushed for U-bolt | |
| CN210208120U (en) | Drawing trolley | |
| CN206997410U (en) | The simple straightener of hydraulic cylinder drawn tube | |
| CN207787471U (en) | A kind of U-shaped heavy forging Bending Mould | |
| CN205650635U (en) | Bending apparatus of non -circular cross -section aluminium alloy | |
| CN202539307U (en) | Soft mandril insertion and extraction device | |
| CN209353264U (en) | A kind of mobile base of waste tire environmental protection isolation strip | |
| CN209810923U (en) | Steel billet turnover device | |
| CN207254929U (en) | A kind of steel tube punching machine | |
| CN206126030U (en) | Special pipeline mobile device of oil | |
| CN207521959U (en) | Trolley coach bogie frame Multi-stage regulating type auxiliary locator | |
| CN204173537U (en) | A kind of flange blank heating feeding device | |
| CN204412779U (en) | The correcting device that a kind of small-caliber steel pipe external diameter is less than normal | |
| CN210366741U (en) | Improved anti-wear guide device for support leg of automobile crane | |
| CN208131788U (en) | A kind of clip mold device | |
| CN204276547U (en) | The drawn-car of automatic loading and unloading plug | |
| CN202316598U (en) | Pneumatic chaining device for trailer wagon | |
| CN205033574U (en) | Roller type poling director | |
| CN216095769U (en) | Manufacturing and processing die for automobile air conditioner condensation pipe | |
| CN203711736U (en) | Clamping mechanism of pier head machine | |
| CN102513391A (en) | Pneumatic chaining device for traction trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |