CN215242624U

CN215242624U - Thimble capable of adapting to high-strength working frequency

Info

Publication number: CN215242624U
Application number: CN202121214125.6U
Authority: CN
Inventors: 王占贵
Original assignee: Shenzhen Xinwanghong Technology Co ltd
Current assignee: Shenzhen Xinwanghong Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-21
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a thimble that can adapt to high strength operating frequency, which comprises a fixed base, the upper end movable mounting of fixing base has the mount pad, the upper end fixed mounting of mount pad has the thimble rod, the upper end of thimble rod can be dismantled and be connected with the ejection head, the location mounting groove has been seted up on the thimble rod, flexible groove has been seted up on the ejection head, flexible inslot fixed mounting has the guide bar, movable mounting has the cushion rubber piece in the location mounting groove, it has the hole of accomodating to reserve on the cushion rubber piece, fixed mounting has the buffering support in the accommodation hole, fixed mounting has the cushion rubber post in the buffering support, the buffering support with accomodate fixed mounting between the hole has buffer spring. This thimble that can adapt to high strength operating frequency has increased detachable ejector head, and the life of help extension thimble cooperates inside buffer, can reduce the direct impact to the body of rod when carrying out the during operation, better adaptation high strength's continuous operation.

Description

Thimble capable of adapting to high-strength working frequency

Technical Field

The utility model relates to a thimble technical field specifically is a thimble that can adapt to high strength operating frequency.

Background

The ejector pin is a mould accessory, the ejector pin can be called a push rod, an insert pin, a middle needle, a support pin and the like, sometimes, a top for a lathe is called the ejector pin, after a product is cooled and solidified in the mould, the product needs to be reliably pushed out of the mould, a mechanism for completing the function is called a push-out system, the common ejector pin is fixed, the ejector pin in the fixed form can rotate, therefore, the application occasion of the ejector pin needs to be paid attention, when the ejector pin is placed on an inclined plane or a curved surface, the fixed form is wrong, the product shape of the push-out part cannot be expected along with the rotation of the ejector pin, the non-rotating body structure at the end part of the ejector pin is fixed, the step of the ejector pin is ground to a certain depth, the ejector pin is matched with the straight edge of the groove on the ejector pin panel, and the purpose of preventing the rotation of the ejector pin is achieved.

The existing thimble is very easy to damage under the use of high strength, the service life of a product is shortened, and when the thimble is damaged, a worker can not find the thimble at the first time, so that the machined product is easily damaged, and the cost of machining and production is increased.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a thimble that can adapt to high strength operating frequency has solved current thimble and under the use of high strength, appears damaging very easily, has shortened product life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an thimble that can adapt to high strength operating frequency, includes the fixing base, the upper end movable mounting of fixing base has the mount pad, the upper end fixed mounting of mount pad has the thimble pole, the upper end of thimble pole can be dismantled and be connected with ejection head, the location mounting groove has been seted up on the thimble pole, overhead flexible groove has been seted up, fixed mounting has the guide bar in the flexible groove, movable mounting has the cushion rubber piece in the location mounting groove, it has the hole of accomodating to reserve on the cushion rubber piece, fixed mounting has the buffering support in the accommodation hole, fixed mounting has the cushion rubber post in the buffering support, the buffering support with accomodate between the hole fixed mounting have buffer spring.

As the utility model discloses preferred, be "T" font structural design between mount pad and the thimble bar, and the mount pad symmetry is provided with two on the fixing base.

As the utility model discloses preferred, the diameter of ejector pin rod is the same with the diameter of ejecting head, and the thickness more than or equal to cushion rubber piece's of ejecting head thickness.

As the utility model discloses it is preferred, the location mounting groove is circular structural design, and the size of location mounting groove is the same with the size of cushion rubber piece.

As the utility model discloses preferred, the guide bar is provided with two at flexible inslot symmetry, and the size of guide bar and the mutual adaptation of size of accomodating the hole.

As the utility model discloses it is preferred, the buffering support is inside hollow trapezium structure design, and the interior symmetry of buffering support is provided with two cushion rubber posts.

As the utility model discloses it is preferred, the cushion rubber post is half circular arc structural design, and the size of cushion rubber post and buffer spring's the mutual adaptation of size.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this thimble that can adapt to high strength operating frequency, detachable ejection head has been increased, when using, can be according to the impaired condition of ejection head, change it, the life of help extension thimble, the inside buffer of deuterogamy simultaneously, can reduce the direct impact to the body of rod when carrying out the work, better protecting, and can improve the intensity of thimble, better adaptation high strength's continuous operation, current thimble has been solved under the use of high strength, the damage appears very easily, the life-span of product use has been shortened, and when the thimble appears damaging, the staff also can't discover very first time, the product that leads to processing easily appears damaging, the problem of processing manufacturing cost has been increased.

Drawings

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

FIG. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention.

In the figure: 1. a fixed seat; 2. a mounting seat; 3. a thimble rod; 4. ejecting the head; 5. positioning the mounting groove; 6. a telescopic groove; 7. a guide bar; 8. a buffer rubber block; 9. a receiving hole; 10. a buffer bracket; 11. a cushion rubber column; 12. a buffer spring.

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.

As shown in fig. 1 to fig. 3, the utility model provides a pair of thimble that can adapt to high strength operating frequency, which comprises a fixed base 1, the upper end movable mounting of fixing base 1 has mount pad 2, the upper end fixed mounting of mount pad 2 has thimble 3, the upper end detachable connection of thimble 3 has ejection head 4, location mounting groove 5 has been seted up on the thimble 3, telescopic slot 6 has been seted up on ejection head 4, fixed mounting has guide bar 7 in the telescopic slot 6, movable mounting has buffer rubber piece 8 in the location mounting groove 5, it has accomodates hole 9 to reserve on the buffer rubber piece 8, accomodate hole 9 internal fixed mounting has buffer support 10, fixed mounting has buffer rubber post 11 in buffer support 10, buffer support 10 and accomodate fixed mounting have buffer spring 12 between the hole 9.

Referring to fig. 1, a T-shaped structure is designed between the mounting seat 2 and the thimble rod 3, and two mounting seats 2 are symmetrically arranged on the fixed seat 1.

As a technical optimization scheme of the utility model, through the setting of mount pad 2, the work of carrying out fixed mounting that can be better.

Referring to fig. 2, the diameter of the ejector pin rod 3 is the same as that of the ejector head 4, and the thickness of the ejector head 4 is equal to or greater than that of the cushion rubber block 8.

As a technical optimization scheme of the utility model, through the setting of thimble rod 3, what can be better carries out the ejecting work of product.

Referring to fig. 2, the seating groove 5 is designed in a circular structure, and the seating groove 5 has the same size as the cushion rubber block 8.

As a technical optimization scheme of the utility model, through the setting of location mounting groove 5, can be better connect the installation.

Referring to fig. 3, two guide rods 7 are symmetrically disposed in the telescopic slot 6, and the size of the guide rods 7 and the size of the receiving hole 9 are adapted to each other.

As a technical optimization scheme of the utility model, through the setting of guide bar 7, the work of carrying out the cooperation motion that can be better.

Referring to fig. 3, the buffer bracket 10 is designed to have a trapezoidal structure with a hollow interior, and two buffer rubber columns 11 are symmetrically arranged in the buffer bracket 10.

As a technical optimization scheme of the utility model, through the setting of buffering support 10, what can be better carries out the absorptive work of impact force.

Referring to fig. 3, the cushion rubber column 11 is designed to be a semicircular arc structure, and the size of the cushion rubber column 11 and the size of the cushion spring 12 are adapted to each other.

As the utility model discloses a technical optimization scheme uses through the cooperation of cushion rubber post 11 and buffer spring 12, the operating frequency of adaptation high strength that can be better.

The utility model discloses a theory of operation and use flow: during the use, can carry out ejecting work through ejection head 4 on the thimble bar 3 to the material of production, when ejection head 4 and product contact, the work of buffering is carried out through the inside guide bar 7 cooperation cushion rubber piece 8 in flexible groove 6, guide bar 7 can get into in receiving hole 9 when the atress, and can extrude buffering support 10, when buffering support 10 atress, still can be to the 11 application of force of cushion rubber post, produce deformation, cooperate buffer spring 12 to carry out the work of buffering, reduce the injury to thimble bar 3, can also be through the effect of guaranteeing to use changing ejection head 4.

To sum up: this thimble that can adapt to high strength operating frequency, through setting up fixing base 1, mount pad 2, thimble rod 3, ejector head 4, location mounting groove 5, flexible groove 6, guide bar 7, cushion rubber piece 8, accomodate hole 9, buffer support 10, cushion rubber post 11 and buffer spring 12's cooperation is used, current thimble has been solved under the use of high strength, damage appears very easily, the life-span of product use has been shortened, and when damage appears in the thimble, also the unable very first time of staff discovers, the product that leads to processing easily appears damaging, processing manufacturing cost's problem has been increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thimble that can adapt to high strength operating frequency, includes the fixing base, its characterized in that: the utility model discloses a buffer rubber, including fixing base, ejector pin rod, locating mounting groove, telescopic groove, guide bar, buffer rubber piece, buffer support, buffer spring, buffer support and buffer support post, the upper end movable mounting of fixing base has the mount pad, the upper end fixed mounting of mount pad has the ejector pin rod, the upper end detachable connection of ejector pin rod has the ejection head, the locating mounting groove has been seted up on the ejector pin rod, telescopic groove has been seted up on the ejection head, fixed mounting has the guide bar in the telescopic groove, movable mounting has buffer rubber piece in the locating mounting groove, it has the hole of accomodating to reserve on the buffer rubber piece, fixed mounting has buffer support in the accommodation hole, fixed mounting has the buffer rubber post in the buffer support, buffer support and accomodate between the hole fixed mounting have buffer spring.

2. The thimble capable of adapting to high-intensity working frequency according to claim 1, wherein: the installation seat and the thimble rod are designed into a T-shaped structure, and two installation seats are symmetrically arranged on the fixed seat.

3. The thimble capable of adapting to high-intensity working frequency according to claim 1, wherein: the diameter of the ejector pin rod is the same as that of the ejector head, and the thickness of the ejector head is larger than or equal to that of the buffer rubber block.

4. The thimble capable of adapting to high-intensity working frequency according to claim 1, wherein: the positioning installation groove is designed to be of a circular structure, and the size of the positioning installation groove is the same as that of the buffer rubber block.

5. The thimble capable of adapting to high-intensity working frequency according to claim 1, wherein: the guide rods are symmetrically arranged in the telescopic grooves, and the size of each guide rod is matched with that of the corresponding accommodating hole.

6. The thimble capable of adapting to high-intensity working frequency according to claim 1, wherein: the buffer support is designed to be a hollow trapezoid structure, and two buffer rubber columns are symmetrically arranged in the buffer support.

7. The thimble capable of adapting to high-intensity working frequency according to claim 1, wherein: the buffer rubber column is designed to be of a semi-circular structure, and the size of the buffer rubber column is matched with that of the buffer spring.