CN208276149U - A kind of die casting machine injection pull rod pre-pressing structure - Google Patents
A kind of die casting machine injection pull rod pre-pressing structure Download PDFInfo
- Publication number
- CN208276149U CN208276149U CN201820531529.XU CN201820531529U CN208276149U CN 208276149 U CN208276149 U CN 208276149U CN 201820531529 U CN201820531529 U CN 201820531529U CN 208276149 U CN208276149 U CN 208276149U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- lock
- nut
- screw
- die casting
- 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
Landscapes
- Forging (AREA)
Abstract
The utility model relates to a kind of die casting machine injection pull rod pre-pressing structures, including pull rod, one end of the pull rod passes through multiple lower nuts and base mate, multiple through-holes are opened up on each lower nut, one end of multiple first lock-screws is protruded into the through-hole, the other end of each first lock-screw stretch out lower nut and and base mate, also cooperate top nut in the periphery of the pull rod, in also opening up multiple second lock-screw mounting holes in the top nut, multiple second lock-screws are tightened respectively and are connected on lower nut end face, it abuts the top nut with lower nut and holds pull rod tightly.The utility model structure is simple, easy to use, and by adding top nut and the second lock-screw, the labor intensity of worker, reduces workload when effectively reducing adjusting yoke, keeps the adjusting of pull rod efficient and convenient.
Description
Technical field
The utility model relates to die casting machine apparatus field more particularly to a kind of die casting machine injection pull rod pre-pressing structures.
Background technique
In existing die casting machine injection pull rod pre-pressing structure, as shown in Figure 1, cooperating 2 He of the first nut in the periphery of pull rod 1
Second nut 3, the second nut 3 are locked by lock-screw 5 with the first nut 2, when needing that pine is adjusted to rotate pull rod 1
When, since the quantity of the first lock-screw 5 is more, it is therefore desirable to unclamp lock-screw 5, this pre-pressing structure is in operation significantly
The labor intensity of worker is increased, it is time-consuming and laborious, considerably increase the time of production and processing.
Utility model content
The applicant is directed to above-mentioned existing issue, has carried out Improvement, provides a kind of pre- tight knot of die casting machine injection pull rod
Structure can not only reduce labor intensity, also improve production efficiency.
Technical solution used by the utility model is as follows:
One end of a kind of die casting machine injection pull rod pre-pressing structure, including pull rod, the pull rod passes through multiple lower nuts and base
Body cooperates, and opens up multiple through-holes on each lower nut, and one end of multiple first lock-screws is protruded into the through-hole, each first locking
The other end of screw stretch out lower nut and and base mate, also cooperate top nut in the periphery of the pull rod, in the top nut
On also open up multiple second lock-screw mounting holes, multiple second lock-screws are tightened respectively and are connected on lower nut end face,
It abuts the top nut with lower nut and holds pull rod tightly.
The beneficial effects of the utility model are as follows:
The utility model structure is simple, easy to use, by adding top nut and the second lock-screw, effectively reduces
The labor intensity of worker, reduces workload when adjusting yoke, keeps the adjusting of pull rod efficient and convenient.
Detailed description of the invention
Fig. 1 is the schematic diagram of existing injection pull rod pre-pressing structure.
Fig. 2 is the structural schematic diagram of the utility model.
Wherein: 1, pull rod；2, the first nut；3, the second nut；4, top nut；5, the first lock-screw；6, matrix；7,
Two lock-screws；8, lower nut.
Specific embodiment
Illustrate specific embodiment of the present utility model below.
As shown in Fig. 2, a kind of die casting machine injection pull rod pre-pressing structure includes pull rod 1, one end of pull rod 1 passes through multiple lower spiral shells
Mother 8 cooperates with matrix 6, opens up multiple through-holes on each lower nut 8, and one end of multiple first lock-screws 5 is protruded into through-hole, and each the
The other end of one lock-screw 5 stretches out lower nut 8 and cooperates with matrix 6, also cooperates top nut 4 in the periphery of pull rod 1, in upper spiral shell
Multiple second lock-screw mounting holes are also opened up on mother 4, multiple second lock-screws 7 are tightened respectively and are connected to 8 end of lower nut
On face, abut top nut 4 with lower nut 8 and hold pull rod 1 tightly, in the present invention the second lock-screw 7 be 4, first
Lock-screw 5 is 4.
The specific work process of the utility model is as follows:
As shown in Fig. 2, when needing to adjust pull rod 1 and allowing to rotate, it is only necessary to unclamp 4 the second lock-screws 7, make
There is gap, so that convenient be adjusted pull rod 1 between top nut 4 and lower nut 8.
The utility model structure is simple, easy to use, by adding top nut and the second lock-screw, effectively reduces
The labor intensity of worker, reduces workload when adjusting yoke, keeps the adjusting of pull rod efficient and convenient.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is referring to claim, and without prejudice to the basic structure of the utility model, the utility model can make any shape
The modification of formula.
Claims (1)
1. one end of a kind of die casting machine injection pull rod pre-pressing structure, including pull rod (1), the pull rod (1) passes through multiple lower nuts
(8) cooperate with matrix (6), multiple through-holes are opened up on each lower nut (8), one end of multiple first lock-screws (5) is protruded into described
In through-hole, the other end of each first lock-screw (5) stretches out lower nut (8) and cooperates with matrix (6), it is characterised in that: in institute
The periphery for stating pull rod (1) also cooperates top nut (4), in also opening up multiple second lock-screw mounting holes on the top nut (4),
Multiple second lock-screws (7) are tightened respectively and are connected on lower nut (8) end face, and the top nut (4) and lower nut (8) are made
It abuts and holds pull rod (1) tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531529.XU CN208276149U (en) | 2018-04-13 | 2018-04-13 | A kind of die casting machine injection pull rod pre-pressing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531529.XU CN208276149U (en) | 2018-04-13 | 2018-04-13 | A kind of die casting machine injection pull rod pre-pressing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208276149U true CN208276149U (en) | 2018-12-25 |
Family
ID=64749136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820531529.XU Expired - Fee Related CN208276149U (en) | 2018-04-13 | 2018-04-13 | A kind of die casting machine injection pull rod pre-pressing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208276149U (en) |
-
2018
- 2018-04-13 CN CN201820531529.XU patent/CN208276149U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201736048U (en) | Mould used for drill holes of brake cylinder front cover and flange plate | |
| CN206200013U (en) | A kind of metal plate punching die fixture | |
| CN208276149U (en) | A kind of die casting machine injection pull rod pre-pressing structure | |
| CN209682718U (en) | A kind of mold stationary fixture | |
| CN206215807U (en) | A kind of vertical frock around direction bending of flat copper wire | |
| CN208662333U (en) | A kind of forming mounting device being flared bushing | |
| CN204036050U (en) | Part bore hole location special fixture | |
| CN203665686U (en) | Special-shaped refractory brick movable brick die | |
| CN209456561U (en) | A kind of adjustable substrate clamping mechanism | |
| CN207772462U (en) | A kind of electric punching machine | |
| CN205290453U (en) | Novel rapid fixture floats | |
| CN204975015U (en) | Rolling machine mould of adjustable indent width | |
| CN208468314U (en) | Fixing tool is used in a kind of processing of wing nut | |
| CN203696154U (en) | Clamp for worm tooth-grinding machine to shape toothed shaft | |
| CN204656921U (en) | A kind of vibratory sieve roller groove positioner | |
| CN103831647A (en) | Angle face clamping device and clamping method thereof | |
| CN209503566U (en) | Fixture for the processing of profile end face | |
| CN204349614U (en) | Salient pole synchronous motor rotor pole end-plate | |
| CN203725349U (en) | Adjustable paint spraying tooling for standard section of tower crane | |
| CN103465081B (en) | Cylinder sleeve cylindrical finish turning constant force lock control device | |
| CN208759015U (en) | A kind of crank-shaft link neck of single-cylinder diesel engine turnery processing special fixture | |
| CN208840913U (en) | Handware clamp for machining | |
| CN209550813U (en) | A kind of high efficiency screw thread tool of production | |
| CN207997152U (en) | A kind of thin wall type workpiece processing frock | |
| CN206445540U (en) | Guide rod fraise jig device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |