CN206747290U - U-bolt contracting bar extruder - Google Patents
U-bolt contracting bar extruder Download PDFInfo
- Publication number
- CN206747290U CN206747290U CN201720343031.6U CN201720343031U CN206747290U CN 206747290 U CN206747290 U CN 206747290U CN 201720343031 U CN201720343031 U CN 201720343031U CN 206747290 U CN206747290 U CN 206747290U
- Authority
- CN
- China
- Prior art keywords
- pressurizing unit
- bolt
- utility
- model
- pressing plate
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of U-bolt contracting bar extruder, including fuselage, and clamping device is set on fuselage, it is characterised in that：The clamping device includes pressing plate, board, fluid power system is connected on the pressing plate, the board both sides set the first pressurizing unit, the second pressurizing unit respectively, first pressurizing unit is arranged on that alloy mould delivery tool is upper, first pressurizing unit can be moved relative to U-bolt bar to be processed, and the extrusion die of first pressurizing unit is alloy steel dies.The diameter and disc smoothness at the utility model U bolt both ends can reach rolled thread necessary requirement, good product consistency, meanwhile, the utility model can reduce process, reduce process time, as long as three processes of present workpieces processing form production line operations（Circular saw blanking, special plane chamfering, extrusion molding）Rolled thread process can be carried out, greatly improves produced on-site efficiency, reduces the loss of material, very big economic benefit is brought for enterprise.
Description
Technical field
Auto parts and components technical field of processing equipment is the utility model is related to, is to be related to a kind of U-bolt more specifically
Contracting bar extruder.
Background technology
U-bolt is generally used for motor vehicle fastening connection piece, generally use round steel material, band is set at the both ends of bolt
There is externally threaded threaded portion, threaded portion coordinates with specialized nut, so as to realize being fastenedly connected for different parts.Existing U-shaped spiral shell
Bolt contracting production efficiency is relatively low, processing is time-consuming long, and its production procedure is machining mostly：Face work, chamfering, turning, then
Turn around car another side, repeats face work, chamfering, the process of turning, then rolled thread.As can be seen here, existing U-bolt production
Under less efficient, processing it is time-consuming long, how inventor with regard to improving U-bolt production efficiency, reducing asking for production cost
Topic has made intensive studies, and has this case generation then.
Utility model content
The utility model purpose is just to provide a kind of U-bolt contracting bar extruder, and existing U-bolt is replaced with extrusion process
Both ends cylindrical turning process, so as to improve production efficiency, reduce work hours, reduce production cost, with overcome the deficiencies in the prior art.
The technical solution of the utility model：U-bolt contracting bar extruder, including fuselage, set clamping device on fuselage,
It is characterized in that：The clamping device includes pressing plate, board, and fluid power system, the board both sides are connected on the pressing plate
First pressurizing unit, the second pressurizing unit are set respectively, and first pressurizing unit, which is arranged on the delivery of alloy mould, to be had above, so that institute
Stating the first pressurizing unit can move relative to U-bolt bar to be processed, and the extrusion die of first pressurizing unit is steel alloy
Mould.
The extrusion die of second pressurizing unit is alloy steel dies.
Hydraulic cylinder lockset is set on the pressing plate, hydraulic cylinder is installed on hydraulic cylinder lockset.
The beneficial effects of the utility model are：
After employing such scheme, the diameter and disc smoothness at U bolt both ends can reach rolled thread necessary requirement, production
Product uniformity is good, meanwhile, the utility model can reduce process, reduce process time, as long as three process shapes of present workpieces processing
Into production line operation（Circular saw blanking, special plane chamfering, extrusion molding）Tapping procedures can be carried out, greatly improve produced on-site effect
Rate, the loss of material is reduced, very big economic benefit is brought for enterprise.
Brief description of the drawings
Fig. 1 is the utility model U-bolt contracting bar extruder structural representation.
Fig. 2 is Fig. 1 A portions enlarged drawing.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " front and rear ", " on ", " under ", "left", "right", " hang down
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should broadly understood, for example, it may be being fixedly connected.Can also be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language is in concrete meaning of the present utility model.
Referring to Fig. 1-2, U-bolt contracting bar extruder, including fuselage 8, clamping device, the material folding dress are set on fuselage
Put including pressing plate, board, connect fluid power system on the pressing plate, the board both sides set respectively the first pressurizing unit,
Second pressurizing unit, first pressurizing unit, which is arranged on the delivery of alloy mould, to be had above, so that first pressurizing unit can be relative
U-bolt bar movement to be processed, the extrusion die of first and second pressurizing unit is alloy steel dies 21.
See Fig. 1, each part of U-bolt contracting bar extruder is：Hydraulic pump 1, pressurizing unit 2, hydraulic cylinder lockset 3, pressing plate 4,
Board 5, hydraulic cylinder 6, guided way 7, fuselage 8 and alloy mould motion carrier 9.Hydraulic cylinder lockset 3 coordinates with hydraulic cylinder 5 to be fixed,
Hydraulic cylinder 6 is installed on hydraulic cylinder lockset.The U-bolt rod reducing machine course of work is that material or semi worked pieces are first placed on board 5
Two top to bottms of hydraulic cylinder 6 of upper fixation or positioning starting compress locking material and then hydraulic pump 1 works both sides alloy mould load again
Tool 9 drives pressurizing unit to move compression workpiece to workpiece, is returned successively after the completion of compression and completes processing.
While there has been shown and described that embodiment of the present utility model, it will be understood by those within the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent substitution, change what is made without creative work
Enter, should be included within the scope of protection of the utility model.
Claims (3)
1.U type bolt contracting bar extruders, including fuselage, set clamping device on fuselage, it is characterised in that：The clamping device
Including pressing plate, board, fluid power system is connected on the pressing plate, the board both sides set the first pressurizing unit, respectively
Two pressurizing units, first pressurizing unit, which is arranged on the delivery of alloy mould, to be had above, so that first pressurizing unit relative can be treated
The U-bolt bar movement of processing, the extrusion die of first pressurizing unit is alloy steel dies.
2. U-bolt contracting bar extruder according to claim 1, it is characterised in that：The extruding of second pressurizing unit
Mould is alloy steel dies.
3. U-bolt contracting bar extruder according to claim 2, it is characterised in that：Hydraulic cylinder is set to lock on the pressing plate
Tool, hydraulic cylinder is installed on hydraulic cylinder lockset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343031.6U CN206747290U (en) | 2017-04-02 | 2017-04-02 | U-bolt contracting bar extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343031.6U CN206747290U (en) | 2017-04-02 | 2017-04-02 | U-bolt contracting bar extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206747290U true CN206747290U (en) | 2017-12-15 |
Family
ID=60612175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720343031.6U Active CN206747290U (en) | 2017-04-02 | 2017-04-02 | U-bolt contracting bar extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206747290U (en) |
-
2017
- 2017-04-02 CN CN201720343031.6U patent/CN206747290U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104209702B (en) | Abnormity nut cold-heading device and production technology thereof | |
| CN206343581U (en) | The cold-heading device of steering wheel bolt | |
| CN206747290U (en) | U-bolt contracting bar extruder | |
| CN203917776U (en) | A kind of cold headers Shang Yong overturning clamp mechanism | |
| CN109365638A (en) | A kind of intelligent die process equipment of hardware products | |
| CN107030167A (en) | A kind of vehicle complete vehicle production punch press | |
| CN209830490U (en) | Section bar cutting machine for construction | |
| CN208759232U (en) | A kind of adjustable hardware dies sanding and polishing device | |
| CN203109152U (en) | V-shaped nut cold upsetting device | |
| CN205520623U (en) | Be used for quick hold -down device for machining | |
| CN206913570U (en) | A kind of toy mold base component | |
| CN206122476U (en) | Novel multifunctional mould for piercing press | |
| CN102198464A (en) | Steel tie rod molding press | |
| CN209577832U (en) | A kind of mechanical stamping device | |
| CN208912988U (en) | A kind of metal blank processing dynamics Battery case without mould progressive molding fixture | |
| CN202240440U (en) | Pneumatic double-head chamfering machine | |
| CN206240999U (en) | A kind of stretch benders automatic mandrel stripper structure | |
| CN206643279U (en) | Multiway forging anvil has and forging machine | |
| CN216397891U (en) | Blank making combined tool for slingshot-shaped forging piece | |
| CN219851921U (en) | Spherical trailer hook forging and pressing forming device convenient to material loading | |
| CN217253205U (en) | Efficient and stable plate cutting device for machining | |
| CN214920704U (en) | Drilling device for manufacturing worm gear speed reducer | |
| CN104999019A (en) | Overturning clamp mechanism | |
| CN204546039U (en) | A kind of positioner for the processing of support column length | |
| CN209124624U (en) | A kind of aluminium alloy extrusions pressurizing unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |