CN209697932U - A kind of high-precision mechanical press of high abrasion - Google Patents
A kind of high-precision mechanical press of high abrasion Download PDFInfo
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- CN209697932U CN209697932U CN201822215494.1U CN201822215494U CN209697932U CN 209697932 U CN209697932 U CN 209697932U CN 201822215494 U CN201822215494 U CN 201822215494U CN 209697932 U CN209697932 U CN 209697932U
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- piston
- cylinder
- lower piston
- mechanical press
- end cover
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Abstract
The high-precision mechanical press of a kind of high abrasion disclosed in the utility model, it include: the cavity formation cylinder interior cavity between upper end cover, lower cover, cylinder, the upper end cover and lower cover, the inside cavity includes upper piston and lower piston, the upper piston is located at the top of the lower piston, the inside cavity is in axial direction mounted with coupling spindle, the coupling spindle sequentially passes through the upper end cover, the upper piston, the lower piston, and the upper end cover, the upper piston, the lower piston is driven to pump；Between the upper piston and the cylinder inner wall, it is respectively mounted between the lower piston and the cylinder inner wall and is provided with wearing ring.The utility model passes through the installation settings wearing ring between the outer wall and cylinder inner wall of upper lower piston, so that the upper lower piston of machine hydraulics reduces frictional force when pumping, cylinder surface is avoided to be pulled, the installation and maintenance for facilitating machine hydraulics improve the production precision of equipment.
Description
Technical field
The utility model relates to field of machining, in particular to a kind of high-precision mechanical press of high abrasion.
Background technique
Mechanical press is the metal forming machinery being driven with crank connecting link or elbow-bar mechanism, cam mechanism, screw mechanism, is used for
The lathe that pressure processing is carried out to material brings it about deformation and fracture by applying powerful pressure to blank and is processed into zero
Part.Stable working, operating accuracy are high, operating condition is good, productivity is high, it is easy to accomplish mechanization, automation are suitable in transfer matic
Upper work is widely used in the industrial machineries press machine such as automobile, ship.
Common mechanical press when the piston of cylinder interior moves reciprocatingly, does not have between piston and inboard wall of cylinder block
There is setting protective device, therefore the vibration and frictional force that generate when equipment high-speed cruising make so that cylinder body is greatly worn
It obtains cylinder interior component easily to damage, greatly reduces the service life of mechanical press, affect equipment precision.
Therefore, how a kind of mechanical press reducing cylinder block inter deterioration is provided, and improves equipment production precision,
It is a technical problem that technical personnel in the field need to solve at present.
Utility model content
In view of this, being run the purpose of the utility model is to provide a kind of high-precision mechanical press of high abrasion
It is smaller to the abrasion of cylinder block in the process, facilitate installation and maintenance, improves the production precision of equipment.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high-precision mechanical press of high abrasion, comprising: upper end cover, lower cover, cylinder, the upper end cover and lower end
Cavity between lid forms cylinder interior cavity, and the inside cavity includes upper piston and lower piston, and the upper piston is located at institute
The top of lower piston is stated, the inside cavity is in axial direction mounted with coupling spindle, and the coupling spindle sequentially passes through described
Upper end cover, the upper piston, the lower piston, and the upper end cover, the upper piston, the lower piston is driven to make up and down reciprocatingly
Movement；Between the upper piston and the cylinder inner wall, be respectively mounted between the lower piston and the cylinder inner wall be provided with it is anti-
Bull ring.
Preferably, positioning plate is additionally provided between the upper piston and the lower piston of the cylinder interior.
Preferably, the positioning plate and it is described between be connected by screw to.
Preferably, the material of the wearing ring is rubber.
Preferably, the quantity of the wearing ring is 4；
Specifically, 2 are arranged on the upper piston, 2 are arranged on the lower piston.
Preferably, the cylinder is mounted on the pedestal of the mechanical press.
As can be seen from the above technical solutions, the high-precision mechanical pressure of a kind of high abrasion disclosed in the utility model
Machine, comprising: the cavity between upper end cover, lower cover, cylinder, the upper end cover and lower cover forms cylinder interior cavity, described
Inside cavity includes upper piston and lower piston, and the upper piston is located at the top of the lower piston, and the inside cavity is along axial
Direction is mounted with coupling spindle, and the coupling spindle sequentially passes through the upper end cover, the upper piston, the lower piston, and band
The upper end cover, the upper piston, the lower piston is moved to pump；The upper piston and the cylinder inner wall it
Between, it is respectively mounted between the lower piston and the cylinder inner wall and is provided with wearing ring.The utility model passes through in upper lower piston
Installation settings wearing ring between outer wall and cylinder inner wall, so that the upper lower piston of machine hydraulics drop when pumping
Low frictional force, avoids cylinder surface and is pulled, facilitate the installation and maintenance of machine hydraulics, improve the production of equipment
Precision.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 provides the overall structure schematic cross-sectional view of the high-precision mechanical press of high abrasion by the utility model.
Wherein, 1 is upper end cover, and 2 be lower cover, and 3 be cylinder, and 4 be upper piston, and 5 be lower piston, and 6 be coupling spindle, and 7 be anti-
Bull ring, 8 be positioning plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The core of the utility model is to provide a kind of high-precision mechanical press of high abrasion, by the outer of upper lower piston
Installation settings wearing ring between wall and cylinder inner wall, so that upper lower piston reduction when pumping of machine hydraulics
Frictional force, avoids cylinder surface and is pulled, facilitate the installation and maintenance of machine hydraulics, improves the production essence of equipment
Degree.
Referring to FIG. 1, Fig. 1 provides the overall structure section view of the high-precision mechanical press of high abrasion by the utility model
Schematic diagram, a kind of high-precision mechanical press of high abrasion provided by the utility model, comprising: upper end cover 1, lower cover 2, gas
Cavity between cylinder 3, the upper end cover 1 and lower cover 2 forms 3 internal cavity of cylinder, and the inside cavity includes 4 He of upper piston
Lower piston 5, the upper piston 4 are located at the top of the lower piston 5, and the inside cavity is in axial direction mounted with connection
Axis 6, the coupling spindle 6 sequentially pass through the upper end cover 1, the upper piston 4, the lower piston 5, and drive the upper end cover 1,
The upper piston 4, the lower piston 5 pump；Between 3 inner wall of the upper piston 4 and the cylinder, the lower work
It is respectively mounted between plug 5 and 3 inner wall of the cylinder and is provided with wearing ring 7.
Further, positioning plate 8 is additionally provided between the upper piston 4 and the lower piston 5 inside the cylinder 3.
The working principle of mechanical press are as follows: coupling spindle 6 drives upper piston 4 and lower piston 5 to pump, herein
In the process, 3 region of cylinder that upper end cover 1 and the installation of lower cover 2 are formed constitutes the space of upper piston 4 and lower piston 5；Upper
The outer wall installation settings wearing ring 7 of piston 4 and lower piston 5, so that the upper lower piston of machine hydraulics is pumping
When reduce frictional force, avoid 3 surface of cylinder and pulled, facilitate the installation and maintenance of machine hydraulics, improve equipment
Production precision.
Further, it is connected by screw between the positioning plate 8 and described 3.
Further, the material of the wearing ring 7 is rubber.
Further, the quantity of the wearing ring 7 is 4；Specifically, 2 are arranged on the upper piston 4, the lower work
2 are arranged on plug 5.
Further, the cylinder 3 is mounted on the pedestal of the mechanical press.
The high-precision mechanical press of high abrasion provided by the utility model is described in detail above.Herein
Specific case is applied to be expounded the principles of the present invention and embodiment, the explanation of above example is only intended to
Help understands the method and its core concept of the utility model.It should be pointed out that coming for those skilled in the art
It says, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these change
Into in the protection scope for also falling into the utility model claims with modification.
Claims (6)
1. a kind of high-precision mechanical press of high abrasion, comprising: upper end cover (1), lower cover (2), cylinder (3), the upper end
The cavity covered between (1) and lower cover (2) forms cylinder interior cavity, and the inside cavity includes upper piston (4) and lower piston
(5), the upper piston (4) is located at the top of the lower piston (5), and the inside cavity is in axial direction mounted with connection
Axis (6), the coupling spindle (6) sequentially passes through the upper end cover (1), the upper piston (4), the lower piston (5), and drives institute
Upper end cover (1), the upper piston (4), the lower piston (5) is stated to pump；
It is characterized in that, between the upper piston (4) and the cylinder (3) inner wall, the lower piston (5) and the cylinder (3)
It is respectively mounted between inner wall and is provided with wearing ring (7).
2. the high-precision mechanical press of high abrasion according to claim 1, which is characterized in that the cylinder (3) is internal
The upper piston (4) and the lower piston (5) between be additionally provided with positioning plate (8).
3. the high-precision mechanical press of high abrasion according to claim 2, which is characterized in that the positioning plate (8) with
It is connected by screw between (3).
4. the high-precision mechanical press of high abrasion according to claim 3, which is characterized in that the wearing ring (7)
Material is rubber.
5. the high-precision mechanical press of high abrasion according to claim 4, which is characterized in that the wearing ring (7)
Quantity is 4；
Specifically, 2 are arranged on the upper piston (4), 2 are arranged on the lower piston (5).
6. the high-precision mechanical press of high abrasion according to claim 5, which is characterized in that cylinder (3) installation
On the pedestal of the mechanical press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215494.1U CN209697932U (en) | 2018-12-27 | 2018-12-27 | A kind of high-precision mechanical press of high abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215494.1U CN209697932U (en) | 2018-12-27 | 2018-12-27 | A kind of high-precision mechanical press of high abrasion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209697932U true CN209697932U (en) | 2019-11-29 |
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ID=68638430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822215494.1U Active CN209697932U (en) | 2018-12-27 | 2018-12-27 | A kind of high-precision mechanical press of high abrasion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209697932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590423A (en) * | 2018-12-27 | 2019-04-09 | 重庆蔡氏液压设备有限公司 | A kind of high-precision mechanical press of high abrasion |
-
2018
- 2018-12-27 CN CN201822215494.1U patent/CN209697932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590423A (en) * | 2018-12-27 | 2019-04-09 | 重庆蔡氏液压设备有限公司 | A kind of high-precision mechanical press of high abrasion |
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