CN203778656U - Multi-side combined dead knife apparatus of automatic stirrup bending machine - Google Patents
Multi-side combined dead knife apparatus of automatic stirrup bending machine Download PDFInfo
- Publication number
- CN203778656U CN203778656U CN201420157667.8U CN201420157667U CN203778656U CN 203778656 U CN203778656 U CN 203778656U CN 201420157667 U CN201420157667 U CN 201420157667U CN 203778656 U CN203778656 U CN 203778656U
- Authority
- CN
- China
- Prior art keywords
- dead knife
- multiaspect
- cutter head
- tool rest
- fixing
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Shearing Machines (AREA)
Abstract
The utility model discloses a multi-side combined dead knife apparatus of an automatic stirrup bending machine. The multi-side combined dead knife apparatus comprises a dead knife seat with a through hole, and a multi-side combined dead knife head assembled on the dead knife seat. The multi-side combined dead knife head comprises a multi-side dead knife head with steel bar inserting hole communicating with the through hole of the dead knife seat and a clamping block. The left and right sides of the multi-side combined dead knife head are identically structured and mirror symmetric and are respectively provided with screwed holes. One side surface of the clamping block matches with one of the two side surfaces of the multi-side dead knife head, and the clamping block and the multi-side dead knife head are fixed together through screws. Once one side of the multi-side dead knife head is worn, the screws can be dismounted and the dead knife can be rotated to the plane of symmetry to reinstall other unused blade for cutting steel bars, thereby multi-side use of one multi-side combined dead knife, improving the service lifetime by times, and lowering the use cost of vulnerable parts. The multi-side combined dead knife apparatus is convenient for replacement.
Description
Technical field
The utility model relates to a kind of fixed cutting tool of steel-bar automatic hoop bender, particularly combination dead knife device for a kind of multiaspect of steel-bar automatic hoop bender.
Background technology
At present, the steel-bar automatic hoop bender of producing both at home and abroad includes the cutting knife that cuts off reinforcing bar, described cutting knife comprises the dead knife and the movable blade that are fixed in frame, reinforcing bar moves to steel-bar automatic hoop bender sweep and carries out bending from dead knife passes, and movable blade moves the reinforcing bar cutting off after bending under driving mechanism drives along the end face of dead knife.
Fig. 1 is the dead knife structural representation of prior art; Fig. 2 is A-A cutaway view in Fig. 1; Fig. 3 is the left side view of Fig. 1, shows existing fixing cutter head partial cutaway in figure; Fig. 4 is existing fixing cutter head front view in Fig. 1; Fig. 5 is the left side view of Fig. 4; Fig. 6 is that Fig. 4 partly cuts open top view.
As shown in Figures 1 to 6, dead knife structure of the prior art comprises: fixing tool rest 1 and existing fixing cutter head 2; Fixing tool rest has U-shaped groove in the middle of 1 bottom, the through hole 1a that has reinforcing bar to run through on fixing tool rest 1, and this through hole 1a is parallel with U-shaped groove; Fixing tool rest 1 bottom surface is fixed in frame 6; U-shaped groove one side end face at fixing tool rest 1 has dovetail groove, and this dovetail groove is vertical with U-shaped groove, and fixing tool rest 1 one side end face dovetail groove openings are less than the dovetail groove opening of fixing tool rest 1 bottom surface, bottom surface; In this dovetail groove, be fitted with existing fixing cutter head 2, existing fixing cutter head 2 ends are protruding with existing fixing cutter head fixture block 2c, existing fixing cutter head fixture block 2c is stuck on the U-shaped groove face of fixing tool rest 1, has the through hole 2d of a reinforcing bar 5 being communicated with the through hole 1a of fixing tool rest 1 on existing fixing cutter head 2.
The existing fixing cutter head fixture block 2c of above-mentioned existing fixing cutter head 2 one sides is pressed in frame 6, and existing fixing cutter head 2 opposite sides are stuck in the dovetail groove of fixing tool rest 1, and existing fixing cutter head 2 is fixed on fixing tool rest 1.When reinforcing bar 5 is through the fixing through hole 1a of tool rest 1 and the through hole 2d of existing fixing cutter head 2, movable blade (figure does not look) shear reinforcement 5 from the top down, the lower inside 2a of through hole 2d is stress surface, through hole 2d inside upper part 2b is non-stress face.In the use of THE ADIABATIC SHEAR IN reinforcing bar 5, existing fixing cutter head 2 belongs to consumable accessory, often changes the existing fixing cutter head 2 of monoblock, and existing fixing cutter head 2 adopts the alloy material that cost is high to make, and the existing fixing cutter head 2 of frequent replacing monoblock exists the defect that cost is high.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, providing a kind of changes when the wearing and tearing of blade the multiaspect that a direction can continue to use and fixes cutter head with combining, improve stock utilization, reduce costs, combination dead knife device for the multiaspect of the steel-bar automatic hoop bender increasing the service life.
The technical scheme solving the problems of the technologies described above is: combination dead knife device for a kind of multiaspect of steel-bar automatic hoop bender, comprise: a fixing tool rest, the through hole that has reinforcing bar to run through on fixing tool rest, on fixing tool rest, be fitted with the fixing cutter head of multiaspect combination, multiaspect comprises by the structure of the fixing cutter head of combination: fixing cutter head, fixture block for multiaspect; The reinforced steel bar perforation that has perforation on fixing cutter head for multiaspect, reinforced steel bar perforation is communicated with the through hole of fixing tool rest; Multiaspect is by the identical mirror image symmetry of fixing cutter head left and right sides structure and have respectively screwed hole; A side of described fixture block coincide in multiaspect on one of them side with the fixing cutter head left and right sides, and screw is fixed as one fixture block and multiaspect with fixing cutter head, and there is the boss being stuck on fixing tool rest another side of fixture block.
Preferred version is: described multiaspect has respectively two with the screwed hole of the fixing cutter head left and right sides.
Preferred version is: described fixing tool rest bottom and fixing tool rest one side end have respectively U-shaped groove and dovetail groove, and this dovetail groove is vertical with U-shaped groove; Multiaspect is dovetail face with the two sides up and down of fixing cutter head, and dovetail face is fitted in the dovetail groove of fixing tool rest; There is the reinforced steel bar perforation of perforation with two sides, fixing cutter head front and back in multiaspect; The boss of another side of described fixture block is stuck in the U-shaped groove bottom of fixing tool rest.
Preferred version is: the dovetail groove opening of described fixing tool rest one side end is less than the dovetail groove opening of fixing tool rest bottom surface.
The beneficial effects of the utility model are: the utility model overcomes the defect of prior art, the utility model splits into the existing fixing cutter head of prior art the fixing cutter head of multiaspect use and the fixture block two parts that can symmetrically use, when use, be connected by screw to be integrated and meet instructions for use, when after the surface wear of multiaspect with fixing cutter head, take attachment screw apart, dead knife is forwarded to the plane of symmetry and reinstall the blade shear reinforcement that just can realize another wearing and tearing useless of application.The utility model is realized a fixing cutter head multiaspect and is used, and changes a direction when blade wearing and tearing and can continue to use, and in the service life of having improved several times, has reduced the use cost of consumable accessory, and replacing conveniently.
Brief description of the drawings
Fig. 1 is the dead knife structural representation of prior art;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 is the left side view of Fig. 1, shows existing fixing cutter head partial cutaway in figure;
Fig. 4 is existing fixing cutter head front view in Fig. 1;
Fig. 5 is the left side view of Fig. 4;
Fig. 6 is that Fig. 4 partly cuts open top view;
Fig. 7 is multiaspect of the present utility model combination dead knife structural representation;
Fig. 8 is C-C cutaway view in Fig. 7;
Fig. 9 is the left side view of Fig. 7;
Figure 10 is the fixing cutter head front view of multiaspect in Fig. 7;
Figure 11 is the left side view of Figure 10;
Figure 12 is B-B cutaway view in Figure 10.
" sequence number explanation in accompanying drawing "
1: fixing tool rest; 1a: through hole; 2: existing fixing cutter head; 2a: lower inside; 2b: inside upper part; 2c: existing fixing cutter head fixture block; 2d: through hole; 3: fixture block; 3a: boss; 4: screw; 5: reinforcing bar; 6: frame; 20: the fixing cutter head of combination for multiaspect; 20a: reinforced steel bar perforation; 20b: dovetail face; 20c: fixing cutter head for multiaspect.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 7 is multiaspect of the present utility model combination dead knife structural representation; Fig. 8 is C-C cutaway view in Fig. 7; Fig. 9 is the left side view of Fig. 7; Figure 10 is the fixing cutter head front view of multiaspect in Fig. 7; Figure 11 is the left side view of Figure 10; Figure 12 is B-B cutaway view in Figure 10.
It should be noted that, the parts in the utility model are identical with parts of the prior art, adopt identical sequence number, and the structure of same parts in this description will be omitted.
As shown in Fig. 7-Figure 12, the utility model provides a kind of multiaspect combination dead knife device of steel-bar automatic hoop bender, comprising: a fixing tool rest 1, the through hole 1a that has reinforcing bar 5 to run through on fixing tool rest 1.Fixing tool rest 1 adopts the structure of prior art, to the structure of fixing tool rest 1 in this description will be omitted.
On described fixing tool rest 1, be fitted with the fixing cutter head 20 of multiaspect combination, multiaspect comprises by the structure of the fixing cutter head 20 of combination: fixing cutter head 20c, fixture block 3 for multiaspect.
The reinforced steel bar perforation 20a that has perforation on fixing cutter head 20c for described multiaspect, reinforced steel bar perforation 20a is communicated with the through hole 1a of fixing tool rest 1; Multiaspect is by the identical mirror image symmetry of fixing cutter head 20c left and right sides structure and have respectively screwed hole; A side of described fixture block 3 coincide in multiaspect on one of them side with the fixing cutter head 20c left and right sides, and screw 4 is fixed as one fixture block 3 and multiaspect with fixing cutter head 20c, and there is the boss 3a being stuck on fixing tool rest 1 another side of fixture block 3.
Described multiaspect has respectively two with the screwed hole of the fixing cutter head 20c left and right sides.
Described fixing tool rest 1 bottom and fixing tool rest 1 one side ends have respectively U-shaped groove and dovetail groove, and this dovetail groove is vertical with U-shaped groove; Multiaspect is dovetail face 20b with the two sides up and down of fixing cutter head 20c, and dovetail face 20b is fitted in the dovetail groove of fixing tool rest 1.
There is the reinforced steel bar perforation 20a of perforation with two sides, fixing cutter head 20c front and back in described multiaspect; The boss 3a of another side of described fixture block 3 is stuck in the U-shaped groove bottom of fixing tool rest 1.
The dovetail groove opening of described fixing tool rest 1 one side ends is less than the dovetail groove opening of fixing tool rest 1 bottom surface.
More particularly, because the utility model multiaspect is symmetrical and have respectively a screwed hole with the identical mirror image of fixing cutter head 20c left and right sides structure, when multiaspect is subject to by the reinforced steel bar perforation 20a lower inside of fixing cutter head 20c after shearing force wearing and tearing, as long as unclamp screw 4, conversion multiaspect is reinstalled fixture block 3 by fixing cutter head 20c direction, it is the position of interchangeable reinforced steel bar perforation 20a, reuse the another side that there is no wearing and tearing, be equivalent to change a new cutter head, reached the effect that the fixing cutter head multiaspect of same is used.
Claims (4)
1. combination dead knife device for the multiaspect of a steel-bar automatic hoop bender, comprise: a fixing tool rest (1), the through hole (1a) that has reinforcing bar (5) to run through on fixing tool rest (1), it is characterized in that, on fixing tool rest (1), be fitted with the fixing cutter head (20) of multiaspect combination, multiaspect comprising by the structure of the fixing cutter head (20) of combination: fixing cutter head (20c), fixture block (3) for multiaspect; The reinforced steel bar perforation (20a) that has perforation on fixing cutter head (20c) for multiaspect, reinforced steel bar perforation (20a) is communicated with the through hole (1a) of fixing tool rest (1); Multiaspect is by the identical mirror image symmetry of fixing cutter head (20c) left and right sides structure and have respectively screwed hole; A side of described fixture block (3) coincide in multiaspect on one of them side with fixing cutter head (20c) left and right sides, screw (4) is fixed as one fixture block (3) and multiaspect with fixing cutter head (20c), there is the boss (3a) being stuck on fixing tool rest (1) another side of fixture block (3).
2. according to combination dead knife device for the multiaspect of the steel-bar automatic hoop bender described in claim 1, it is characterized in that, described multiaspect has respectively two with the screwed hole of fixing cutter head (20c) left and right sides.
3. according to combination dead knife device for the multiaspect of the steel-bar automatic hoop bender described in claim 1, it is characterized in that, described fixing tool rest (1) bottom and fixing tool rest (1) one side end have respectively U-shaped groove and dovetail groove, and this dovetail groove is vertical with U-shaped groove; Multiaspect is dovetail face (20b) with the two sides up and down of fixing cutter head (20c), and dovetail face (20b) is fitted in the dovetail groove of fixing tool rest (1); There is the reinforced steel bar perforation (20a) of perforation with two sides, fixing cutter head (20c) front and back in multiaspect; The boss (3a) of another side of described fixture block (3) is stuck in the U-shaped groove bottom of fixing tool rest (1).
4. according to combination dead knife device for the multiaspect of the steel-bar automatic hoop bender described in claim 1, it is characterized in that, the dovetail groove opening of described fixing tool rest (1) one side end is less than the dovetail groove opening of fixing tool rest (1) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157667.8U CN203778656U (en) | 2014-03-28 | 2014-03-28 | Multi-side combined dead knife apparatus of automatic stirrup bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157667.8U CN203778656U (en) | 2014-03-28 | 2014-03-28 | Multi-side combined dead knife apparatus of automatic stirrup bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778656U true CN203778656U (en) | 2014-08-20 |
Family
ID=51314884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420157667.8U Withdrawn - After Issue CN203778656U (en) | 2014-03-28 | 2014-03-28 | Multi-side combined dead knife apparatus of automatic stirrup bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934389A (en) * | 2014-03-28 | 2014-07-23 | 建科机械（天津）股份有限公司 | Multi-face combination fixed cutter of automatic steel bar hoop bending machine |
-
2014
- 2014-03-28 CN CN201420157667.8U patent/CN203778656U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934389A (en) * | 2014-03-28 | 2014-07-23 | 建科机械（天津）股份有限公司 | Multi-face combination fixed cutter of automatic steel bar hoop bending machine |
| CN103934389B (en) * | 2014-03-28 | 2016-08-17 | 建科机械（天津）股份有限公司 | The multiaspect of the steel-bar automatic hoop bender fixing cutter of combination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103395105B (en) | Bamboo cane milling integrated machine | |
| CN203778656U (en) | Multi-side combined dead knife apparatus of automatic stirrup bending machine | |
| CN209272242U (en) | Shear | |
| CN206008885U (en) | A kind of waste disposal sets stand-by machine tooth head | |
| CN103934389B (en) | The multiaspect of the steel-bar automatic hoop bender fixing cutter of combination | |
| CN212602121U (en) | Ear scissors of mask machine | |
| CN202410730U (en) | Crushing cavity of cone crusher | |
| CN205152060U (en) | Novel online glass -cutting machine knife head device | |
| CN203197285U (en) | Vertical lathe groove cutter bar | |
| CN201832933U (en) | Reinforcing steel shearing mechanism with integral type fixed knife holder structure | |
| CN216236705U (en) | Novel high-strength glass cutter | |
| CN205613857U (en) | Aluminum profile extruder extrusion die closing device | |
| CN205149008U (en) | Scissors structure for hydraulic press | |
| CN215431738U (en) | Replaceable fixed shear block | |
| CN219582948U (en) | Groove cover paper cutter mechanism | |
| CN214193719U (en) | Cutter assembly on multi-sequin device | |
| CN204487854U (en) | A kind of carriage assembly of ceramic tile cutter | |
| CN211466516U (en) | Novel high-efficient rope ware of cutting | |
| CN204528851U (en) | A kind of compound type rewinding machine rip cutting mechanism | |
| CN202762815U (en) | Spliced combined blanking die | |
| CN205056776U (en) | Carbide lead frame interval shutdown mechanism | |
| CN205255147U (en) | Manual tooth machine of beating | |
| CN217161050U (en) | Adjusting gauge for fixed-length shredding and setting of shredding machine | |
| CN210059511U (en) | Detachable punch | |
| CN219151681U (en) | Detachable combined bridge-cut-off aluminum milling cutter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |