CN216066997U

CN216066997U - Ultra-high-speed grinding die for round diamond

Info

Publication number: CN216066997U
Application number: CN202122104885.8U
Authority: CN
Inventors: 冯欣伟
Original assignee: Individual
Current assignee: Shijiazhuang Moxian Diamond Products Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-03-18
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of grinding dies and discloses an ultrahigh-speed grinding die for round diamonds, which comprises a die base and a die cover plate, wherein the front side and the rear side of the upper surface of the die base are provided with a first semicircular clamping groove at equal intervals, the left side and the right side of the upper surface of the die base are provided with a first circular groove, the upper surface of the die cover plate is provided with a threaded hole, a threaded rod is twisted at the moment, a clamping block is driven to rotate by the rotation of the threaded rod, the diameter of the clamping block is larger than that of a second circular groove and smaller than that of the clamping groove, the clamping block idles in the clamping groove at the moment, the die cover plate moves downwards when the threaded rod rotates, so that the round diamonds are further fixed, the fixing is convenient, the operation of a user is convenient, and the round diamonds can be ground after the fixing is finished, a plurality of round-shaped diamonds can be ground, thereby improving grinding efficiency.

Description

Ultra-high-speed grinding die for round diamond

Technical Field

The utility model relates to the technical field of grinding dies, in particular to an ultra-high-speed grinding die for round diamonds.

Background

Dies (mUw) and tools for the industrial production of desired products by injection, blow, extrusion, die-casting or forging, smelting, stamping, etc. in short, dies are tools for making shaped articles, which tools are composed of various parts, and different dies are composed of different parts. The method mainly realizes the processing of the appearance of an article by changing the physical state of a formed material, the article is generally called as 'industrial female', a die is required to be provided with a die holder, a die carrier and a die core to cause a finished piece ejection device and the like besides the die, the parts are generally made into universal types, a die enterprise needs to make great refinements and determines the product positioning and the market positioning according to market requirements and conditions such as technology, fund, equipment and the like, the methods are particularly worthy of learning and reference of small die enterprises, the own technical advantages and product advantages are gradually formed by concentrating strength, therefore, the die enterprise in China must actively try to refer to the experience of advanced enterprises in foreign countries so as to better develop the product in the future, the grinding processing is widely applied in the mechanical manufacturing industry, the carbon steel and carburized and quenched steel parts subjected to heat treatment often have a large number of cracks which are regularly arranged on the surface basically vertical to the grinding direction, namely grinding cracks, it not only affects the appearance of the part, but more importantly also directly affects the quality of the part.

Grinding die on the existing market has some problems, for example, when the existing grinding die is placed the diamond into the die for fixing, the existing grinding die is troublesome, wastes time and labor, reduces the efficiency of diamond grinding, and therefore needs an ultrahigh-speed grinding die for round diamonds urgently.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the ultra-high-speed grinding die for the round diamond, which has the advantages that the diamond is convenient to fix on the grinding die, and the like.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the ultra-high-speed grinding die for the round diamond comprises a die base and a die cover plate, wherein semi-round clamping grooves I are formed in the front side and the rear side of the upper surface of the die base at equal intervals, a round groove I is formed in the left side end and the right side end of the upper surface of the die base, the die cover plate is arranged above the die base, and a threaded hole is formed in the upper surface of the die cover plate;

and a clamping device is arranged between the mold base and the mold cover plate.

And the front side and the rear side of the bottom surface of the die cover plate are equally provided with a semicircular clamping groove II matched with the semicircular clamping groove I.

Preferably, the clamping device includes round bar, circle piece and screw rod, the quantity of round bar is two, two the left and right sides of round bar difference fixed connection in the mould apron bottom surface, two the diameter size of round bar all with the diameter size looks adaptation of circular recess one.

The surface of two round rods is all cup jointed with a spring, two the inside at circular groove one is connected to round rod sliding connection respectively.

Preferably, the round block is fixedly connected to the bottom surface of the inner wall of the die base, a second round groove is formed in the upper surface of the round block, the second round groove is aligned with the threaded hole, and a clamping groove is formed in the side surface of the inner wall of the second round groove.

The threaded connection of the screw rod is in the threaded hole, a clamping block is fixedly connected to the bottom surface of the screw rod, the diameter of the clamping block is matched with that of the clamping groove, and the clamping block is arranged inside the clamping groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an ultra-high speed grinding die for round diamonds, which has the following beneficial effects:

1. this hypervelocity grinding mold to in circular form diamond, in the semicircle draw-in groove one on the mould base is placed to the circular form diamond that will need the grinding during use, carry out preliminary fixed to circular form diamond, the screw rod is wrench to this moment, the rotation of drive fixture block through the rotation of screw rod, be worth explaining, the diameter size of fixture block is greater than the size of the diameter of circular groove two and is less than the diameter size of draw-in groove, the fixture block can idle running in the draw-in groove this moment, the screw rod is when rotating this moment, can make the mould cover plate move down, make circular form diamond obtain further fixed, it is fixed comparatively convenient, the user of being convenient for operates, can carry out the grinding to circular form diamond after fixed the completion, can grind a plurality of circular form diamond, thereby grinding efficiency is improved.

2. This hypervelocity grinding mould to in circular form diamond when the mould apron moves down, can drive two round bars and move down in the spout, because the diameter size of spring is greater than the diameter size of circular groove one, when the round bar moves down, the spring can stretch out and draw back to alleviate because the too tight damage that leads to circular form diamond of card, thereby improved the device's practicality.

Drawings

FIG. 1 is a general structural diagram of an ultra-high speed grinding mold for round diamond according to the present invention;

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

FIG. 3 is a schematic structural diagram of a mold cover plate according to the present invention;

fig. 4 is a schematic structural view of the screw of the present invention.

In the figure: 1 mould base, 11 semicircular clamping grooves I, 12 circular grooves I, 2 mould cover plates, 21 threaded holes, 22 semicircular clamping grooves II, 3 circular rods, 31 springs, 4 circular blocks, 41 circular grooves II, 42 clamping grooves, 5 screw rods and 6 clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, an ultra-high speed grinding mold for round diamond comprises a mold base 1 and a mold cover plate 2, wherein semi-circular clamping grooves 11 are equally spaced on the front and back sides of the upper surface of the mold base 1, when in use, round diamond to be ground is placed in the semi-circular clamping grooves 1 on the mold base 1 to preliminarily fix the round diamond, at this time, a screw 5 is twisted, and a clamping block 6 is driven to rotate by the rotation of the screw 5, it is worth explaining that the diameter of the clamping block 6 is larger than that of the circular grooves 42 and smaller than that of the clamping grooves 42, at this time, the clamping block 6 idles in the clamping grooves 42, at this time, the mold cover plate 2 moves downwards when the screw 5 rotates, so that the round diamond is further fixed, the fixing is convenient, the operation is convenient, and the round diamond can be ground after the fixing is completed, the grinding device can grind a plurality of round diamonds, thereby improving the grinding efficiency, the left and right ends of the upper surface of the die base 1 are respectively provided with a round groove I12, the die cover plate 2 is arranged above the die base 1, the upper surface of the die cover plate 2 is provided with a threaded hole 21, a clamping device is arranged between the die base 1 and the die cover plate 2, the front and back sides of the bottom surface of the die cover plate 2 are equally provided with a semi-circular clamping groove II 22 matched with the semi-circular clamping groove I11, the clamping device comprises round rods 3, round blocks 4 and screw rods 5, the number of the round rods 3 is two, the two round rods 3 are respectively and fixedly connected with the left and right sides of the bottom surface of the die cover plate 2, the diameter of the two round rods 3 is matched with the diameter of the round groove I12, the surfaces of the two round rods 3 are respectively connected with a spring 31 in a sleeved mode, when the die cover plate 2 moves downwards, can drive two pole 3 downstream in spout 12, because the diameter size of spring 31 is greater than the diameter size of circular recess 12, when pole 3 downstream, spring 31 can stretch out and draw back, thereby alleviated because the tension of card leads to the damage of circular form diamond, thereby the device's practicality has been improved, two pole 3 sliding connection respectively are in the inside of

circular recess

12, 4 fixed connection of circle pieces are in the inner wall bottom surface of mould base 1, a circular recess two 41 have been seted up to the upper surface of circle piece 4, circular recess two 41 is aligned with screw hole 21, a draw-in groove 42 has been seted up to the inner wall side surface of circular recess two 41, screw rod 5 threaded connection is in screw hole 21, bottom surface fixed connection of screw rod 5 has a fixture block 6, the diameter size of fixture block 6 and the diameter size looks adaptation of draw-in groove 42, fixture block 6 sets up inside draw-in groove 42.

When in use:

the first step is as follows: in the semicircle draw-in groove 1 on the mould base 1 was placed to the round form diamond that will need the grinding during use, carry out preliminary fixed to round form diamond, screw rod 5 is wrench to this moment, rotation through screw rod 5 drives the rotation of fixture block 6, worth explaining, the diameter size of fixture block 6 is greater than the size of the diameter of round groove two 42 and is less than the diameter size of draw-in groove 42, fixture block 6 can idle running in draw-in groove 42 this moment, screw rod 5 when rotating this moment, can make mould cover plate 2 downstream, make round form diamond obtain further fixed, it is fixed comparatively convenient, the person of being convenient for operates, can carry out the grinding to round form diamond after fixed the completion, can grind a plurality of round form diamond, thereby grinding efficiency has been improved.

The second step is that: when mould apron 2 moves down, can drive two round bar 3 and move down in spout 12, because the diameter size of spring 31 is greater than the diameter size of circular recess 12, when round bar 3 moves down, spring 31 can stretch out and draw back to alleviate because the too tight damage that leads to circular form diamond of card, thereby improved the device's practicality.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hypervelocity grinding mould to circular form diamond, includes mold base (1) and mould apron (2), semicircle draw-in groove (11) have been seted up to both sides equidistance around mold base (1) upper surface, mold base (1) upper surface both sides end has all seted up one circular recess (12), its characterized in that about both sides: the die cover plate (2) is arranged above the die base (1), and a threaded hole (21) is formed in the upper surface of the die cover plate (2);

a clamping device is arranged between the mold base (1) and the mold cover plate (2).

2. An ultra high speed grinding die for round shaped diamonds according to claim 1 wherein: and the front side and the rear side of the bottom surface of the die cover plate (2) are provided with semicircular clamping grooves II (22) which are matched with the semicircular clamping grooves I (11) at equal intervals.

3. An ultra high speed grinding die for round shaped diamonds according to claim 1 wherein: the clamping device comprises round rods (3), round blocks (4) and a screw (5), the number of the round rods (3) is two, the round rods (3) are fixedly connected to the left side and the right side of the bottom surface of the die cover plate (2) respectively, and the diameter of each round rod (3) is matched with the diameter of the corresponding round groove (12) in size.

4. An ultra high speed grinding die for round shaped diamonds according to claim 3 wherein: the surface of the two round rods (3) is connected with a spring (31) in a sleeved mode, and the two round rods (3) are connected inside the first round groove (12) in a sliding mode.

5. An ultra high speed grinding die for round shaped diamonds according to claim 3 wherein: the round block (4) is fixedly connected to the bottom surface of the inner wall of the die base (1), a second round groove (41) is formed in the upper surface of the round block (4), the second round groove (41) is aligned with the threaded hole (21), and a clamping groove (42) is formed in the side surface of the inner wall of the second round groove (41).

6. An ultra high speed grinding die for round shaped diamonds according to claim 3 wherein: screw rod (5) threaded connection is in screw hole (21), bottom surface fixedly connected with fixture block (6) of screw rod (5), the diameter size of fixture block (6) and the diameter size looks adaptation of draw-in groove (42), fixture block (6) set up inside draw-in groove (42).