CN205732717U - A kind of deformed bar heading fixture - Google Patents
A kind of deformed bar heading fixture Download PDFInfo
- Publication number
- CN205732717U CN205732717U CN201620689978.8U CN201620689978U CN205732717U CN 205732717 U CN205732717 U CN 205732717U CN 201620689978 U CN201620689978 U CN 201620689978U CN 205732717 U CN205732717 U CN 205732717U
- Authority
- CN
- China
- Prior art keywords
- chuck
- fixture block
- tup
- fixture
- clamp body
- 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.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000012935 Averaging Methods 0.000 description 1
- 241001669679 Eleotris Species 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
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- Forging (AREA)
Abstract
The open a kind of deformed bar heading fixture of this utility model, including clamp body, chuck, fixture block, upsetting mould, tup, fastening spring, crankshaft-link rod, opens spring, alignment pin；Described upsetting mould is arranged on the left of tup, and connecting on the right side of tup has crankshaft-link rod；Chuck is positioned at inside clamp body, is provided with and opens spring between chuck and clamp body, is provided with fastening spring between chuck and tup；Fixture block is arranged in the circular hole of chuck, and one end props up chuck bottom surface, is provided with alignment pin and fixes with chuck in the pin-and-hole of fixture block, to prevent fixture block at chuck intrinsic deflection.This deformed bar heading fixture uses symmetrical fixture block clamping structure, and not only fixture block structure is very simple, and processing is extremely easy, and can be with tow sides；And one pair of fixture block can push up four pairs of uses, save production cost.
Description
Technical field
This utility model relates to a kind of reinforcing bar producing device field, particularly relates to a kind of deformed bar heading fixture.
Background technology
In pre stressed concrete sleeper produces, because deformed bar cross section is relatively thin, the commonly used hydraulic cold-header of heading.We recognize
For: hydraulic cold-header speed is slow, work efficiency is low；Clip shapes is complicated, processing difficulties.Intermediate plate used by cold headers is conical three lobes
Averaging type, general unit cannot be processed.And the spring knock pin outside intermediate plate easily fractures, repair the most highly difficult, so consumption
The biggest.
Summary of the invention
In order to solve the problems referred to above；This utility model provides a kind of deformed bar heading fixture, this deformed bar upsetting
Fixture head uses symmetrical fixture block clamping structure, and not only fixture block structure is very simple, and processing is extremely easy, and can be with positive and negative two
Face；And one pair of fixture block can push up four pairs of uses, save production cost.
This utility model solves its technical problem and be the technical scheme is that a kind of deformed bar heading fixture, bag
Include clamp body, chuck, fixture block, upsetting mould, tup, fastening spring, crankshaft-link rod, open spring, alignment pin；Described upsetting mould is arranged on
On the left of tup, connect on the right side of tup and have crankshaft-link rod；Chuck is positioned at inside clamp body, is provided with and opens bullet between chuck and clamp body
Spring, is provided with fastening spring between chuck and tup；Fixture block is arranged in the circular hole of chuck, and one end props up chuck bottom surface, at folder
It is provided with alignment pin in the pin-and-hole of block to fix with chuck, to prevent fixture block at chuck intrinsic deflection.
Preferably, described chuck is wedge structure, owing to opening the effect of the oblique thrust of spring and along the inclined-plane of clamp body
Move and automatically open.
Preferably, described fixture block is provided with two symmetrical draw-in grooves, it is simple to the clamping of reinforcing bar, and processing is extremely easy, Er Qieke
With tow sides, touching the pillow to exchange along head uses.
This utility model, a kind of deformed bar heading fixture: when tup is in the backhaul stage under crankshaft-link rod drives
Time, two back side be the templin chuck on inclined-plane move along the inclined-plane of clamp body owing to opening the effect of the oblique thrust of spring and from
Move and open.Otherwise, when tup is in impulse stroke, first the end face of fastening spring props up two chuck end faces and forward pushes away
Move, and gradually close up to center.Along with the continuation of tup moves forward, fastening spring is compressed, and it gives the thrust of two chucks not
Disconnected increase, fixture block gives the clamping force of reinforcing bar and the most constantly increases, till tup arrival stroke end completes reinforcing bar end upset.Cause
This tup the most once moves back and forth the upsetting system that can complete a heading.
This utility model one deformed bar heading fixture, it provides the benefit that:
1) the fixture block structure of this deformed bar heading fixture is very simple, and processing is extremely easy, and can be with positive and negative two
Face, suitable head of touching the pillow are exchanged and are used；
2) fixture block of this deformed bar heading fixture is when one end is worn, and can reverse end for end to install, if the two ends in this face are all
It is worn, then can the most simultaneously reinstall to use；
3) one pair of fixture block of this deformed bar heading fixture can push up four pairs of uses, saves production cost；The most smoothly, dimension
Repair the simplest, never affect production because of fixture block supply or fault.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model a kind of deformed bar heading fixture.
Fig. 2 is the right view of this utility model a kind of deformed bar heading fixture.
Fig. 3 is the structural representation of the fixture block of this utility model a kind of deformed bar heading fixture.
In figure, 1, clamp body, 2, chuck, 3, fixture block, 4, upsetting mould, 5, tup, 6, fastening spring, 7, crankshaft-link rod, 8,
Open spring, 9, alignment pin, 11, draw-in groove.
Detailed description of the invention
Refer to Fig. 1, Fig. 2, this specific embodiment, including clamp body, chuck, fixture block, upsetting mould, tup, fastening spring, song
Axle connecting rod, open spring, alignment pin；Described upsetting mould is arranged on the left of tup, and connecting on the right side of tup has crankshaft-link rod；Chuck is positioned at
Inside clamp body, it is provided with between chuck and clamp body and opens spring, fastening spring is installed between chuck and tup；Fixture block is installed
In the circular hole of chuck, one end props up chuck bottom surface, is provided with alignment pin and fixes with chuck in the pin-and-hole of fixture block, to prevent fixture block
At chuck intrinsic deflection.
Refer to Fig. 1, Fig. 2, described chuck is wedge structure, owing to opening the effect of the oblique thrust of spring and along clamp body
Inclined-plane motion and automatically open.
Refer to Fig. 3, this specific embodiment, described fixture block is provided with two symmetrical draw-in grooves, it is simple to the clamping of reinforcing bar, and processing
Extremely easy, and can exchange use with tow sides, suitable head of touching the pillow.
Above in conjunction with accompanying drawing, this utility model is carried out exemplary description, it is clear that realization of the present utility model is not subject to
The restriction of aforesaid way, as long as have employed the various improvement that technical solutions of the utility model are carried out, or the most improved says this practicality
Novel design and technical scheme are applied to other occasions, all in protection model of the present utility model.
Claims (3)
1. a deformed bar heading fixture, including clamp body, chuck, fixture block, upsetting mould, tup, fastening spring, bent axle even
Bar, open spring, alignment pin；It is characterized in that: described upsetting mould is arranged on the left of tup, connecting on the right side of tup has crankshaft-link rod；
Chuck is positioned at inside clamp body, is provided with and opens spring between chuck and clamp body, is provided with fastening spring between chuck and tup；
Fixture block is arranged in the circular hole of chuck, and one end props up chuck bottom surface, is provided with alignment pin and fixes with chuck in the pin-and-hole of fixture block, with
Prevent fixture block at chuck intrinsic deflection.
A kind of deformed bar heading fixture the most according to claim 1, it is characterised in that: described chuck is wedge shape knot
Structure, moves along the inclined-plane of clamp body owing to opening the effect of the oblique thrust of spring and automatically opens.
A kind of deformed bar heading fixture the most according to claim 1, it is characterised in that: it is right that described fixture block is provided with two
Claim draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689978.8U CN205732717U (en) | 2016-07-04 | 2016-07-04 | A kind of deformed bar heading fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689978.8U CN205732717U (en) | 2016-07-04 | 2016-07-04 | A kind of deformed bar heading fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205732717U true CN205732717U (en) | 2016-11-30 |
Family
ID=57381039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620689978.8U Expired - Fee Related CN205732717U (en) | 2016-07-04 | 2016-07-04 | A kind of deformed bar heading fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205732717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440138A (en) * | 2018-12-26 | 2019-03-08 | 郑州久达科技有限公司 | Embrace the laterally-clamped anode clamp of formula |
| CN113275485A (en) * | 2021-04-14 | 2021-08-20 | 何斐瀚 | Steel bar group heading machine for sleeper and group heading machine set |
-
2016
- 2016-07-04 CN CN201620689978.8U patent/CN205732717U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440138A (en) * | 2018-12-26 | 2019-03-08 | 郑州久达科技有限公司 | Embrace the laterally-clamped anode clamp of formula |
| CN113275485A (en) * | 2021-04-14 | 2021-08-20 | 何斐瀚 | Steel bar group heading machine for sleeper and group heading machine set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |