CN211390023U

CN211390023U - Machining device for oil seal ring

Info

Publication number: CN211390023U
Application number: CN201921964804.8U
Authority: CN
Inventors: 刘徐俊
Original assignee: Lishui Junxi Bearing Manufacturing Co ltd
Current assignee: Lishui Junxi Bearing Manufacturing Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-01
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to a processing device of an oil seal ring, which comprises a die holder, the rear side of the die holder is hinged with a die cover through a hinged shaft, a convex ring is arranged on the die holder, a ring groove is arranged on the die cover, the ring groove is evenly distributed on the die cover, the ring groove is communicated with the joint of the ring groove, the two side surfaces of the front end of the die holder are fixed with a T-shaped round shaft, a turning strip is sleeved outside the T-shaped round shaft in a sliding way, the inner side surface of the turning strip is connected with a thread jackscrew through a thread, an annular groove is preset on the inner side surface of the outer ring groove of the die cover, an annular top ring is embedded in the annular groove at the inner end of the ring groove of the die cover in a sliding way, the two sides of the upper end of the annular top ring are fixed with a sliding pin, the upper surface of the sliding pin is fixed with a circular plate, after the die cover is hinged with the, it is comparatively convenient, simultaneously when the drawing of patterns, the oil blanket ring work piece after the accessible annular apical ring jack-up formed is convenient for pull out and takes off the material.

Description

Machining device for oil seal ring

Technical Field

The utility model relates to a bearing field of making, more specifically say, relate to a processingequipment of oil seal ring.

Background

The bearing is an important part in modern mechanical equipment, has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body, and is processed by multiple parts during manufacturing, wherein an injection mold is required during processing of the bearing oil seal ring;

among the injection mold of current bearing oil seal ring processing, generally adopt many bolts fixed when the compound die, it is convenient inadequately during the compound die, simultaneously behind injection moulding, the oil seal circle is embedded in the die cavity, and inconvenient taking out is mostly manual withheld the material of taking off, takes off the material inconvenient.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a processingequipment of oil blanket ring, through adopting the die cover to articulate the back with the die holder, the front end passes through the tight fixed in screw jack screw top, and the compound die of being convenient for is fixed, and is comparatively convenient, and when the drawing of patterns, the oil blanket ring work piece after accessible annular top ring jack-up formed is convenient for pull out the stripping simultaneously.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a processingequipment of oil blanket ring, includes the die holder, the rear side of die holder articulates through the articulated shaft has the die cover, establish the bulge loop on the die holder, establish the annular on the die cover, annular evenly distributed is covered at the die, annular and annular junction intercommunication, die holder front end both sides fixed surface has T shape round axle, the strip that turns over has been cup jointed in the outer slip of T shape round axle, it has the screw thread jackscrew to turn over strip inboard surface through threaded connection, the annular groove is predetermine to the outside annular department inboard surface of die cover, slip embedded in the annular groove of annular department inner of die cover's annular, annular jackscrew upper end both sides are fixed with the sliding pin, the sliding pin overcoat has the spring, the upper surface of sliding pin is fixed with the plectane, and after articulated with the die holder through adopting the die cover, the front end passes through screw thread top tight fixed, and be convenient for compound die is fixed, and comparatively convenient, simultaneously when the drawing of patterns, the formed oil seal ring workpiece can be jacked up through the annular jacking ring, so that the material can be conveniently pulled out and taken off.

Furthermore, the spring upwards extrudees the plectane, can make annular top circle reverse atress, can closely embed in the annular groove, can not bulge and enter into the annular space, does not influence and moulds plastics.

Furthermore, the injection molding opening is formed in the surface of the upper end of the mold cover and communicated with the annular groove, so that injection molding liquid can be conveniently injected along the injection molding opening.

Furthermore, the upper surface of the screw top thread is fixedly connected with a twisting block, so that the screw top thread can be conveniently twisted.

Furthermore, the front end surface of the die cover is fixedly connected with a handle, so that the die cover can be conveniently turned over.

Compared with the prior art, the utility model has the advantages of:

(1) after the die cover is hinged to the die holder, the front end of the die cover is tightly fixed through the threaded jackscrew, the die assembly is convenient and fast to fix, and meanwhile, when the die is removed, the oil seal ring workpiece formed by jacking the annular jacking ring can be pulled out and stripped conveniently.

(2) The spring extrudes the circular plate upwards, so that the annular top ring is stressed reversely, can be embedded in the annular groove tightly, cannot protrude into the annular groove space, and does not influence injection molding.

(3) The surface of the upper end of the mold cover is provided with an injection molding opening which is communicated with the annular groove, so that injection molding liquid can be conveniently injected along the injection molding opening.

(4) The upper surface of the screw top thread is fixedly connected with a twisting block, so that the screw top thread can be conveniently twisted.

(5) The front end surface of the mould cover is fixedly connected with a handle, so that the mould cover can be conveniently turned over.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a top expanded view of the overall structure of the present invention;

fig. 4 is a side view of the overall structure of the present invention.

The reference numbers in the figures illustrate:

the die comprises a die holder 1, a hinged shaft 2, a die cover 3, a convex ring 10, a ring groove 30, a round shaft 40T-shaped, a turnover strip 4, a thread jackscrew 5, a ring-shaped jacking ring 6, a sliding pin 7, a spring 8, a round plate 9, an injection molding opening 31, a twisting block 50 and a handle 300.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a device for processing an oil seal ring comprises a die holder 1, a die cover 3 is hinged to the rear side of the die holder 1 through a hinge shaft 2, a convex ring 10 is arranged on the die holder 1, a ring groove 30 is arranged on the die cover 3, the ring groove 30 is uniformly distributed on the die cover 3, the joint of the ring groove 30 and the ring groove 30 is communicated, a T-shaped round shaft 40 is fixed on the surface of the two sides of the front end of the die holder 1, a turnup 4 is sleeved outside the T-shaped round shaft 40 in a sliding manner, a threaded top screw 5 is connected on the surface of the inner side of the turnup 4 through a thread, an annular groove is preset on the surface of the outer side of the ring groove 30 of the die cover 3, an annular top ring 6 is embedded in the annular groove at the inner end of the ring groove 30 of the die cover 3 in a sliding manner, sliding pins 7 are fixed on the two sides.

Referring to fig. 1-4, the spring 8 presses the circular plate 9 upward to enable the annular top ring 6 to be stressed reversely and to be embedded in the annular groove tightly without protruding into the space of the annular groove 30 and affecting injection molding, the injection molding opening 31 is formed in the upper end surface of the mold cover 3, the injection molding opening 31 is communicated with the annular groove 30, injection molding liquid (in the prior art) is conveniently injected along the injection molding opening 31, the upper surface of the threaded top thread 5 is fixedly connected with the twisting block 50 for twisting the threaded top thread 5, the front end surface of the mold cover 3 is fixedly connected with the handle 300 for opening the mold cover 3.

When in use, a convex ring 10 is arranged on a die holder 1, a ring groove 30 is arranged on a die cover 3, the die cover 3 is covered on the die holder 1, after the die cover 3 is covered on the die holder 1 (a T-shaped round shaft 40 is fixed on the two side surfaces of the front end of the die holder 1, a turnover strip 4 is sleeved outside the T-shaped round shaft 40 in a sliding way, the inner side surface of the turnover strip 4 is connected with a thread jackscrew 5 through a thread, after the turnover strip 4 can be turned over, the thread jackscrew 5 is propped against the die cover 3 to be fixed, so that the die assembly is convenient, a die groove is formed between the ring groove 30 and the convex ring 10, an injection port 31 is arranged on the upper end surface of the die cover 3, the injection port 31 is communicated with the ring groove 30, so that the injection liquid can flow and be communicated with each other through the ring groove 31, the injection molding is performed, after the thread jackscrew 5 is loosened during the demolding, the turnover strip 4 is turned open, after the die cover 3, can jack up annular top ring 6, the oil blanket circle is jacked up to accessible annular top ring 6, because all oil blanket circle limit portions of annular 30 and the junction intercommunication of annular 30 are together (prior art), when jack-up one is taken out, can pull out all oil blanket circles and break away from annular 30 together, tear one by one can, be convenient for take off the material, do not need the deduction of finger waste power.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a processingequipment of oil blanket ring, includes die holder (1), its characterized in that: the rear side of die holder (1) is articulated to have die cover (3) through articulated shaft (2), establish bulge loop (10) on die holder (1), establish annular (30) on die cover (3), annular (30) evenly distributed is on die cover (3), annular (30) and annular (30) junction intercommunication, die holder (1) front end both sides fixed surface has T shape round axle (40), T shape round axle (40) outer slip has cup jointed turn-over strip (4), turn-over strip (4) inboard surface has screw thread jackscrew (5) through threaded connection, the outside annular (30) of die cover (3) department inboard surface predetermines the annular groove, annular (30) of die cover (3) department inner annular groove in slip is embedded to have annular top ring (6), annular top ring (6) upper end both sides are fixed with sliding pin (7), sliding pin (7) outer cup joint has spring (8), and a circular plate (9) is fixed on the upper surface of the sliding pin (7).

2. The processing device of the oil seal ring according to claim 1, characterized in that: the spring (8) presses the circular plate (9) upwards.

3. The processing device of the oil seal ring according to claim 1, characterized in that: and an injection molding opening (31) is formed in the upper end surface of the mold cover (3), and the injection molding opening (31) is communicated with the annular groove (30).

4. The processing device of the oil seal ring according to claim 1, characterized in that: the upper surface of the thread jackscrew (5) is fixedly connected with a twisting block (50).

5. The processing device of the oil seal ring according to claim 1, characterized in that: the front end surface of the die cover (3) is fixedly connected with a handle (300).