CN211135400U

CN211135400U - Mould limit structure for metalworking

Info

Publication number: CN211135400U
Application number: CN201921933221.9U
Authority: CN
Inventors: 陆军
Original assignee: Shaoxing Shangyu Kaida Forging Co ltd
Current assignee: Shaoxing Shangyu Kaida Forging Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-31
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a spacing structure of a metal processing die, which comprises a fixing bolt and a spacing device, wherein the inner surface of the spacing device is connected with the fixing bolt through a thread, the spacing device comprises a spacing post, damping rubber, a fixed port and a fixed ring, the damping rubber is adopted to increase the contact area with the die, the stress area can be well increased when the die deflects, thereby reducing the pressure intensity to the spacing post, avoiding damaging the spacing post to cause the reduction of processing precision, thereby causing a large number of defective products to cause unnecessary waste, the utility model discloses a fixing bolt comprising a fixing screw, a rotating port and a rotating disc, the rotating port is adopted to be matched with the tip of an external cross screwdriver to increase the torque of the fixing bolt, the rotation of the fixing bolt is more labor-saving, and simultaneously, the thread on the surface of the fixing screw can be well connected on a connecting port of an external base, so that the limiting device can be fixed on the external base.

Description

Mould limit structure for metalworking

Technical Field

The utility model belongs to the technical field of the metalworking is relevant, concretely relates to mould limit structure for metalworking.

Background

Metalworking belongs to the technology scope, and metal and gold class thing are analyzed and are forged in principle, make suitable gold product, adopt the mode of hot melt to melt in many metalworking, then pour the mould into with the molten metal that melts and carry out the shaping, and the mould need use special limit structure to carry out spacing work when using.

The prior limiting structure technology has the following problems: the existing limit structure of the metal processing mold is not enough in contact area with the mold when in use, so that the metal processing mold is easy to collide with the limit structure to cause depression when in deviation, and unnecessary damage is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould limit structure for metalworking to solve the metalworking mould limit structure who provides in the above-mentioned background art because not enough lead to the metalworking mould easily when the skew with the mould area of contact collide with limit structure when using and cause sunken problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mould limit structure for metalworking, includes fixing bolt and stop device, stop device's internal surface has fixing bolt through threaded connection, stop device includes spacing post, yielding rubber, fixed mouthful and retainer plate, the front end terminal surface through connection of spacing post has the fixed mouthful, the internal surface middle part position department of fixed mouthful is connected with the retainer plate, the upper end terminal surface glue of spacing post even has yielding rubber.

Preferably, the fixing bolt comprises a fixing screw rod, a rotating opening and a rotating disc, the rotating opening is connected to the middle of the end face of the upper end of the rotating disc, and the fixing screw rod is fixedly connected to the middle of the end face of the lower end of the rotating disc through welding.

Preferably, the lower end face of the limiting device is in contact with the external bottom plate, and the height of the limiting device is equal to the height of the mold.

Preferably, the damping rubber is made of soft fluorine rubber, and the shape of the damping rubber is the same as that of the fixed structure of the mold.

Preferably, the surface of the fixing screw is provided with threads, and the lower end face of the fixing screw is connected to the external base connecting port through threads.

Preferably, the diameter of the inner surface of the fixing ring is larger than the diameter of the section of the fixing screw, and the diameter of the inner surface of the fixing ring is smaller than the diameter of the section of the rotating disc.

Preferably, the rotary port has the same shape as the tip of the external phillips screwdriver, and the diameter of the rotary disk is smaller than the diameter of the inner surface of the fixed port.

Compared with the prior art, the utility model provides a mould limit structure for metalworking possesses following beneficial effect:

1. the utility model discloses thereby the stop device that spacing post, yielding rubber, fixed orifices and retainer plate are constituteed adopts yielding rubber to increase can be fine with the contact area of mould increase area of force when the mould squints and reduce the pressure to spacing post to avoid damaging the reduction that spacing post caused the machining precision, thereby cause a large amount of substandard products to lead to unnecessary extravagant.

2. The utility model discloses there is fixing screw, rotation mouth and the fixing bolt that the rolling disc is constituteed, thereby adopts rotation mouth come to make fixing bolt pivoted moment grow with the most advanced adaptation of outside cross screwdriver, makes fixing bolt's rotation more laborsaving, and the connection that the screw on fixing screw surface can be fine simultaneously makes stop device can be fixed on outside base on the connector of outside base.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic diagram of a position-limiting structure of a mold for metalworking according to the present invention;

fig. 2 is a schematic structural view of the limiting device of the present invention;

fig. 3 is a schematic structural view of the fixing bolt provided by the present invention;

fig. 4 is a schematic view of the installation operation proposed by the present invention;

in the figure: 1. fixing the bolt; 2. a limiting device; 11. fixing the screw rod; 12. a rotation port; 13. rotating the disc; 21. a limiting column; 22. damping rubber; 23. a fixed port; 24. and a fixing ring.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a mould limit structure for metalworking, includes fixing bolt 1 and stop device 2, and stop device 2's internal surface has fixing bolt 1 through threaded connection, and stop device 2 includes spacing post 21, yielding rubber 22, fixed mouthful 23 and retainer plate 24, and the front end terminal surface through connection of spacing post 21 has fixed mouthful 23, and the internal surface middle part position department of fixed mouthful 23 is connected with retainer plate 24, and the upper end terminal surface of spacing post 21 glues even has yielding rubber 22.

The utility model provides a mould limit structure for metalworking, fixing bolt 1 includes fixing screw 11, rotatory mouth 12 and rolling disc 13, upper end terminal surface middle part position department of rolling disc 13 is connected with rotatory mouth 12, lower extreme terminal surface middle part position department of rolling disc 13 is through welding fixedly connected with fixing screw 11, thereby rotatory mouth 12 comes to make fixing bolt 1 pivoted moment grow with outside cross screwdriver's most advanced adaptation, make fixing bolt 1's rotation more laborsaving, the connection that the screw thread on fixing screw 11 surfaces can be fine simultaneously is on the connector of outside base, make stop device 2 can be fixed on outside base.

A kind of metal working uses the spacing structure of the mould, the lower end terminal surface of the spacing device 2 contacts with exterior bottom plate, the height of the spacing device 2 is equal to mould height, the height is equal and can be good while fixing the mould will not influence the normal processing, the material of the cushion rubber 22 is the structure made of soft fluorine rubber material, the shape of the cushion rubber 22 is the same as the fixed structure shape of the mould, the cushion rubber 22 with the same shape can absorb the vibration deformation well and weaken the vibration, the surface of the fixed screw 11 has screw thread, the lower end terminal surface of the fixed screw 11 connects on the external base connector through the screw thread, the screw thread can connect on the connector of the external base well, make the spacing device 2 fixed on the external base, the inner surface diameter of the retainer ring 24 is greater than the section diameter of the fixed screw 11, the inner surface diameter of the retainer ring 24 is smaller than the section diameter, the diameter of the rotary disk 13 is smaller than the section diameter of the rotary disk 13, so that the rotary disk 13 can well extrude the fixing ring 24 to complete fixing, the shape of the rotary port 12 is the same as the structure of the tip of an external cross screwdriver, the diameter of the rotary disk 13 is smaller than the diameter of the inner surface of the fixing port 23, and the cross screwdriver can rotate the rotary disk 13 through the rotary port 12 to enable the rotary disk 13 to rotate more labor-saving when the structure is the same.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the utility model is needed to be used, the limiting column 21 is firstly taken up, the fixing ring 24 is aligned with the connecting port on the external base, then the rotating disc 13 is taken up, the rotating disc 13 drives the fixing screw 11 to move, the fixing screw 11 is aligned with the inner surface of the fixing ring 24, the fixing screw 11 is inserted into the fixing ring 24, the rotating disc 13 is stopped at the inner surface of the fixing port 23, then the prepared cross screwdriver is taken out, the tip end of the screwdriver is inserted into the rotating port 12, the screwdriver is rotated, the screwdriver drives the rotating disc 13 to rotate through the rotating port 12, the rotating disc 13 drives the fixing screw 11 to rotate, the fixing screw 11 is fixed in the connecting port of the external base through threads, the limiting device 2 can still rotate by rotating the fixing screw 11 for several circles, another limiting device 2 is installed on the base connecting port on the same side with the mould, then the limiting device 2 is rotated, make yielding rubber 22 towards same direction, and yielding rubber 22 is for having heat-resisting fluorine glue, and the mould itself has certain heat-resisting thickness, so it is limited to transmit outside heat, the temperature is not higher than the temperature that fluorine glue can bear, so yielding rubber 22 can not appear being heated the phenomenon of melting, it can to aim at the yielding rubber 22 that the installation is good to aim at the fixed knot structure on the mould and make yielding rubber 22 insert fixed knot structure, install remaining stop device 2 afterwards, can use the cross screwdriver to twist the rolling disc 13 after all stop device 2 installations are accomplished, make rolling disc 13 extrusion retainer plate 24, it can to make stop device 2 unable rotation.

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 mould limit structure for metalworking, includes fixing bolt (1) and stop device (2), its characterized in that: the internal surface of stop device (2) has fixing bolt (1) through threaded connection, stop device (2) are including spacing post (21), yielding rubber (22), fixed mouthful (23) and retainer plate (24), the front end terminal surface through connection of spacing post (21) has fixed mouthful (23), the internal surface middle part position department of fixed mouthful (23) is connected with retainer plate (24), the upper end terminal surface glue of spacing post (21) even has yielding rubber (22).

2. The die limiting structure for metalworking according to claim 1, wherein: fixing bolt (1) includes clamping screw (11), rotation mouth (12) and rolling disc (13), the upper end terminal surface middle part position department of rolling disc (13) is connected with rotation mouth (12), the lower extreme terminal surface middle part position department of rolling disc (13) is through welded fastening connection clamping screw (11).

3. The die limiting structure for metalworking according to claim 1, wherein: the lower end face of the limiting device (2) is in contact with an external bottom plate, and the height of the limiting device (2) is equal to the height of the die.

4. The die limiting structure for metalworking according to claim 1, wherein: the material of yielding rubber (22) is the structure that soft fluorine glue material was made, the shape of yielding rubber (22) is the same with the fixed structure shape of mould.

5. The die limiting structure for metalworking according to claim 2, wherein: the surface of the fixed screw rod (11) is provided with threads, and the lower end face of the fixed screw rod (11) is connected to the external base connecting port through threads.

6. The die limiting structure for metalworking according to claim 1, wherein: the diameter of the inner surface of the fixed ring (24) is larger than the diameter of the section of the fixed screw (11), and the diameter of the inner surface of the fixed ring (24) is smaller than the diameter of the section of the rotating disc (13).

7. The die limiting structure for metalworking according to claim 2, wherein: the shape of the rotating port (12) is the same as the tip structure of an external cross screwdriver, and the diameter of the rotating disc (13) is smaller than the diameter of the inner surface of the fixing port (23).