CN213826511U - Ring electrode mould pressing tool and mould pressing machine - Google Patents

Abstract

The embodiment of the utility model discloses ring electrode mould pressing frock and moulding press. The utility model discloses a ring electrode mould pressing frock includes: go up mould, lower mould, die post, spring and two limiting plates, go up the mould setting on the lower mould, the spring setting is gone up between mould and the lower mould. The utility model discloses a ring electrode mould pressing frock, through set up second half groove and first half groove on last mould and lower mould respectively, can place the ring electrode at two half inslots, extrude the correction through half groove to the ring electrode, and set up the model post in the first draw-in groove and the second draw-in groove of last mould and lower mould, play the guide effect to last mould, and set up the spring and can make and go up automatic re-setting after the mould descends, set up the lug on the limiting plate, can prescribe a limit to the movement distance of last mould, make the ring electrode can be at half inslot free rotation on the one hand, on the other hand also places ring electrode motion to last mould and lower mould between, the mould pressing frock of this application can make ring electrode atress more even, it is better to revise the effect.

Description

Ring electrode mould pressing tool and mould pressing machine

Technical Field

The utility model relates to a mould suppression technical field, concretely relates to ring electrode mould pressing frock and moulding press.

Background

Because the ring electrode is mainly used in precision instruments, the ring electrode needs to be reshaped.

Currently, ring electrodes are usually reshaped by opening and closing a clamp or vice by providing a fixed size slot in the clamp or vice and then placing the ring electrode in the slot.

The inventor finds that the ring electrode is stressed unevenly in the shape correcting mode, so that the ring electrode after shape correcting has an uneven structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ring electrode mould pressing frock, through set up second half groove and first half groove on last mould and lower mould respectively, can place the ring electrode at two half inslots, extrude the correction through half groove to the ring electrode, and set up the moulding-post in the first draw-in groove and the second draw-in groove of last mould and lower mould, play the guide effect to last mould, and set up the spring and can make and go up mould automatic re-setting after descending, set up the lug on the limiting plate, can prescribe a limit to the movement distance of last mould, make the ring electrode can be at half inslot free rotation on the one hand, on the other hand also places ring electrode motion to last mould and lower mould between, the mould pressing frock of this application can make ring electrode atress more even, the correction effect is better.

The embodiment of the utility model provides a ring electrode mould pressing frock for on the moulding press, include: the device comprises an upper die, a lower die, a die column, a spring and two limiting plates;

a first clamping groove and a first half groove are formed in the lower die;

the upper die is arranged on the lower die, a second clamping groove and a second half groove are formed in the upper die, and the second clamping groove and the first clamping groove are coaxially arranged;

the mold pillar is arranged in the first clamping groove, and the mold pillar extends into the second clamping groove;

the first half groove and the second half groove are correspondingly arranged and used for extruding the ring electrode;

the spring is arranged between the upper die and the lower die and used for resetting the upper die or the lower die;

the two limiting plates are symmetrically arranged on two sides of the lower die, the limiting plates are provided with through holes and lugs, the through holes correspond to the first half grooves and the second half grooves, the first half grooves and the second half grooves extend to the upper side of the upper die, and the lugs are used for limiting the movement distance of the upper die.

Through set up first half groove and second half groove on lower mould and last mould respectively, can place the ring electrode between last mould and lower mould, it is orthopedic to the ring electrode to go up the mould through the extrusion, through set up the spring between last mould and lower mould, can make and go up mould automatic re-setting, through set up the model post in last mould and lower mould, can lead to the direction of motion of last mould, avoid going up the mould and take place the skew, and be equipped with the stopper, and set up the lug on the stopper, can restrict the movement distance that goes up the mould and reset, avoid going up the clearance too big between mould and the lower mould, make the ring electrode move to last mould and lower mould between, damage the ring electrode. The mould pressing frock that sets up like this makes the atress of ring electrode more even, and can repeat and carry out regular extrusion to the ring electrode, and the correction effect is better, has solved prior art well electrode atress inhomogeneous, orthopedic back structure inhomogeneous problem.

In one possible embodiment, the method further comprises: two fixed columns;

the lower die is provided with two first through holes, the limiting plate is provided with two second through holes corresponding to the two first through holes respectively, the fixing columns are inserted into the two first through holes respectively, and extend into the second through holes. Peg graft on the lower mould through the fixed column to alternate the limiting plate on the fixed column, make and connect with the mode of pegging graft between lower mould, fixed column and the limiting plate, be convenient for on the one hand the installation, on the other hand is convenient for improve the installation accuracy between lower mould and the limiting plate.

In a possible scheme, the number of the mold posts is four, the number of the first clamping grooves and the number of the second clamping grooves are four, and the four mold posts are respectively arranged in the four first clamping grooves;

each first through hole is respectively communicated with the two first clamping grooves, a V-shaped groove is formed in the fixing column, and the V-shaped grooves are used for enabling the fixing column to be clamped on the two die columns. Set up four die posts, make the structure of mould pressing frock more symmetrical, pleasing to the eye, set up the V-arrangement groove, make the fixed column dodge the die post on the one hand, on the other hand makes the lateral wall joint in V-arrangement groove on the die post, makes the fixed column realize fixedly for the die post.

In one possible solution, the first half-tank and the second half-tank each comprise: a first section and a second section;

the first section is semi-cylindrical, and the second section is semi-conical. Set up like this, when carrying out the mould pressing to the ring electrode, carry out the mould pressing of gradual change formula to the ring electrode through the second section, set up the internal diameter of first section to equal with the external diameter of the ring electrode of required specification, carry out ultimate orthopedic through first section to the ring electrode, loop electrode loops through the second section like this and carries out the mould pressing with first section, and the ring electrode structure that the mould pressing obtained is more stable, and the mould pressing effect is better.

In one possible approach, the taper of the second section is no greater than 1 degree. By the arrangement, the gradual change degree of the ring electrode is slow enough, and the mould pressing effect is better.

In one possible arrangement, a blunting arrangement is provided between the first and second segments. This arrangement does not scratch the ring electrode at the corners of the first and second segments.

In one possible solution, both ends of the first half-groove and the second half-groove are rounded. This arrangement facilitates the transfer of the ring electrode between the upper and lower dies.

In a feasible scheme, a groove is formed in the limiting plate and is arranged on one side of the upper die, and the groove is used for enabling the upper die to be in clearance fit with the limiting plate. So the society can prevent to go up to take place the friction between mould and the limiting plate.

In one possible embodiment, the passage opening is a conical opening. The through hole is set to be a conical hole, so that the ring electrode can be conveniently conveyed between the upper die and the lower die.

The embodiment of the utility model provides a still provide a moulding press, include: the mould pressing tool, the fixing frame, the rotating mechanism, the air hammer and the feeding mechanism in any one feasible scheme;

the mould pressing tool is arranged on the fixed frame, the fixed frame is connected with the rotating mechanism, and the rotating mechanism is used for driving the fixed frame to rotate;

the air hammer is arranged on the fixing frame and used for driving the upper die to move towards the lower die;

the feeding mechanism is arranged on one side of the die pressing tool and used for conveying the ring electrodes into the first half groove. The mould pressing tool is driven to rotate on the fixing frame through the rotating mechanism, the air hammer on the fixing frame drives the upper mould to descend intermittently, mould pressing is repeatedly carried out on the ring electrode, the upper mould is driven to reset under the action of the spring, the ring electrode is gradually conveyed into the mould pressing tool through the feeding mechanism, when the mould pressing tool is used, the rotating mechanism and the air hammer are synchronously started while the ring electrode is conveyed into the mould pressing tool through the feeding mechanism, the mould pressing is carried out on the ring electrode in an all-dimensional mode when the mould pressing tool rotates, the ring electrode obtained in the mode is more uniform in structure and better in quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic view of an overall structure of a middle die pressing tool according to an embodiment of the present invention;

fig. 2 is a schematic view of a first cross-sectional structure of a middle die pressing tool according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a middle die pressing tool according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a second cross-sectional structure of a middle die pressing tool according to an embodiment of the present invention;

fig. 5 is a schematic view of a first view angle structure of a die press according to a second embodiment of the present invention;

fig. 6 is a schematic view of a second view angle structure of a die press in the second embodiment of the present invention.

Reference numbers in the figures:

1. an upper die; 2. a lower die; 3. a mold pillar; 4. a spring; 5. a limiting plate; 6. a first half-tank; 7. a second half-tank; 8. fixing a column; 9. a first stage; 10. a second stage; 11. a groove; 12. die pressing tooling; 13. a fixed mount; 14. a rotation mechanism; 15. an air hammer; 16. a feeding mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

In the prior art, the ring electrode is usually shaped by arranging a fixed groove on a clamp or a fixture and repeatedly extruding the ring electrode in the groove hole to obtain the ring electrode with a fixed shape.

The inventor of this application discovers, prior art ring electrode's tonger or anchor clamps are usually become around same round pin axle pivoted clamp splice by two, are equipped with the draw-in groove on the clamp splice to be equipped with the handle on the clamp splice, place ring electrode in the draw-in groove during the use, later orthopedic to ring electrode through opening and shutting the handle, can make the ring electrode be close to in one side of round pin axle and the atress of one side of principle round pin axle different like this, can make the ring electrode structure that the mould pressing obtained inhomogeneous like this.

In order to solve the above problems, the inventor of the present application proposes a technical solution of the present application, and specific embodiments are as follows:

example one

Fig. 1 is the utility model provides an overall structure schematic diagram of moulding frock in the one, fig. 2 is the utility model provides a first section structure schematic diagram of moulding frock in the one, fig. 3 is the utility model provides a blast structure schematic diagram of moulding frock in the one, fig. 4 is the utility model provides a second section structure schematic diagram of moulding frock in the one. As shown in fig. 1 to 4, the ring electrode molding tool of the present embodiment includes: go up mould 1, lower mould 2, the die post 3, spring 4 and two limiting plates 5, be equipped with first draw-in groove and first half groove 6 on the lower mould 2, it sets up on lower mould 2 to go up mould 1, be equipped with second draw-in groove and second half groove 7 on going up mould 1, and the second draw-in groove sets up with first draw-in groove is coaxial, the die post 3 sets up in first draw-in groove, and the die post 3 extends to in the second draw-in groove, first half groove 6 and second half groove 7 correspond the setting, first half groove 6 and second half groove 7 are used for the extrusion ring electrode, spring 4 sets up between last mould 1 and lower mould 2, spring 4 is used for mould 1 or lower mould 2 on reseing, two limiting plate 5 symmetries set up in lower mould 2 both sides, be equipped with clearing hole and lug on the limiting plate 5, the clearing hole corresponds first half groove 6 and second half groove 7 setting, extend to last mould 1 upside, the lug is used for the restriction to go up the moving distance of mould 1.

Specifically, in this embodiment, two springs 4 are provided, two front-back symmetrical cylindrical grooves are provided on the lower die 2, the springs 4 are provided in the cylindrical grooves, the top surface of the springs 4 is abutted against the lower surface of the upper die 1, a first clamping groove and a second clamping groove are respectively vertically provided on the lower die 2 and the upper die 1, the bottom end of the first clamping groove is arranged to penetrate through the lower die 2, a first half groove 6 is horizontally provided on the upper surface of the lower die 2 from left to right, a second half groove 7 is horizontally provided on the lower surface of the upper die 1 from left to right, when the upper die 1 is attached to the lower die 2, the first half groove 6 and the second half groove 7 are combined into a complete round hole, two limit plates 5 are symmetrically provided on both sides of the lower die 2 from left to right, two convex blocks are symmetrically provided on the front and back of one side of the limit plates 5 close to the lower die 2, two stepped surfaces are symmetrically provided on the front and back of the upper surface of the upper die 1, the two convex blocks respectively extend to the two stepped surfaces, the through holes are coaxially provided with the first half grooves 6, when the upper die 1 is fitted to the lower die 2, the second half groove 7 is positioned coaxially with the passing hole.

Through the above, it is not difficult to find that the mold pressing tool 12 of the present application, when in use, drives the upper mold 1 to descend through the mold pressing machine, extrudes the ring electrode placed between the upper mold 1 and the lower mold 2 through the first half groove 6 and the second half groove 7, and guides the up-and-down movement of the upper mold 1 through the mold pillar 3, so that the pressure on the circumference of the ring electrode is equal, the force on the ring electrode is uniform, and then after the mold pressing machine loosens the upper mold 1, the upper mold 1 resets under the action of the spring 4, and the upper mold 1 can only reset to the initial position under the action of the bump, so that the ring electrode can be repeatedly extruded, and the action force and the action angle at each time are the same, and the mold pressing effect is better.

Further, the method also comprises the following steps: two fixing columns 8;

be equipped with two first through-holes on lower mould 2, limiting plate 5 is equipped with two second through-holes that correspond two first through-holes respectively, and fixed column 8 alternates respectively in two first through-holes, and fixed column 8 extends to in the second through-hole.

Specific speaking, in this embodiment, symmetry sets up on lower mould 2 around two first through-holes, and the level setting about the first through-hole, all be equipped with two respectively on two limiting plates 5 with the coaxial second through-hole that sets up of first through-hole, two fixed columns 8 alternate in two first through-holes, and two fixed column 8's both ends all extend to the limiting plate 5 outside, set up like this and be convenient for install limiting plate 5 on lower mould 2.

Further, the number of the mold columns 3 is four, the number of the first clamping grooves and the number of the second clamping grooves are four, and the four mold columns 3 are respectively arranged in the four first clamping grooves;

each first through-hole is linked together with two first draw-in grooves respectively, is equipped with the V-arrangement groove on the fixed column 8, and the V-arrangement groove is used for making 8 joints of fixed column on two formworks 3.

Specific speaking, in this embodiment, four first draw-in grooves are rectangle form bilateral symmetry setting on lower mould 2 all around, and the tank bottom of first draw-in groove is less than first through-hole, four posts 3 set up respectively in four first draw-in grooves, and the upper surface of post 3 is not less than the upper surface of limiting plate 5, be equipped with two bilateral symmetry settings on fixed column 8 and at the V-arrangement groove, wear to establish fixed column 8 on lower mould 2 earlier during the installation, alternate post 3 in first draw-in groove again, post 3 is with the joint in the V-arrangement groove simultaneously, and then realize the location of fixed column 8 on lower mould 2, also be convenient for follow-up like this and install mould pressing frock 12 on the moulding press machine through fixed column 8.

Further, the first half-groove 6 and the second half-groove 7 each include: a first section 9 and a second section 10;

the first section 9 is semi-cylindrical and the second section 10 is semi-conical.

Specifically, in the present embodiment, the first section 9 is located on the left side, the second section 10 is located on the right side, the two first sections 9 of the first half-groove 6 and the second half-groove 7 are combined into a cylindrical shape, the two second sections 10 of the first half-groove 6 and the second half-groove 7 are combined into a conical shape, when in use, the ring electrode is inserted from the right side of the second section 10, the ring electrode is taken out from the left side of the first section 9, so that the ring electrode placed in the die pressing tool 12 is gradually die-pressed through the second section 10, and the ring electrode is precisely die-pressed through the first section 9, so that the obtained product has a better effect.

Further, the taper of the second section 10 is no greater than 1 degree.

Specifically, in the present embodiment, the inclination of the second segment 10 is set to be not more than one degree, and the rate of change of the ring electrode molded by the second segment 10 is reduced, the slower the rate, the better the molding effect.

Further, the first section 9 and the second section 10 are arranged bluntly.

In particular, in this embodiment, the rounding, i.e. the deburring, at the corners of the first section 9 and the second section 10 is made smoother, on the one hand to avoid scratching the ring electrode, and on the other hand to facilitate the transition of the ring electrode from the second section 10 to the first section 9.

Further, both ends of the first half groove 6 and the second half groove 7 are rounded.

Specifically, in this embodiment, the left side end of the first section 9 and the right side end of the second section 10 are provided with rounded corners, so as to facilitate the feeding of the ring electrode into the mold pressing tool 12 and the extraction of the ring electrode from the mold pressing tool 12.

Further, limiting plate 5 is provided with a groove 11, groove 11 is arranged on one side of upper die 1, and groove 11 is used for clearance fit between upper die 1 and limiting plate 5.

Specifically, in the present embodiment, a rectangular groove 11 is formed in a portion of the limiting plate 5, which is close to the lower die 2, and the limiting plate 5 is located at the upper edge of the lower die 2, so that the side wall of the upper die 1 can be separated from the side wall of the limiting plate 5, and friction cannot occur.

Further, the through hole is a conical hole.

Specifically, in the present embodiment, the opening of the tapered passage hole in the right limiting plate 5 is towards the right, and the opening of the tapered passage hole in the left limiting plate 5 is towards the left, so that the ring electrode can be conveniently conveyed into the die pressing tool 12, and can be conveniently extracted from the die pressing tool 12.

Example two

Fig. 5 is a schematic view of a first visual angle structure of a die press in the second embodiment of the present invention, fig. 6 is a schematic view of a second visual angle structure of a die press in the second embodiment of the present invention, as shown in fig. 5 and fig. 6, the die press of the present embodiment includes: in the first embodiment, the mold pressing tool 12 is arranged on the fixed frame 13, the fixed frame 13 is connected with the rotating mechanism 14, the rotating mechanism 14 is used for driving the fixed frame 13 to rotate, the air hammer 15 is arranged on the fixed frame 13, the air hammer 15 is used for driving the upper mold 1 to move towards the lower mold 2, the feeding mechanism 16 is arranged on one side of the mold pressing tool 12, and the feeding mechanism 16 is used for conveying the ring electrodes into the first half groove 6.

Specifically, in the present embodiment, the rotation mechanism 14 includes: motor, axis of rotation, first gear and second gear, mount 13 includes: upper side plate portion, lower side plate portion and cylindrical portion, air hammer 15 includes: a first cylinder and a rubber block, the feed mechanism 16 comprising: the second cylinder and the inserted bar are also provided with two fixedly arranged rotating wheels and a fixedly arranged mounting plate, the two rotating wheels can rotate freely, the two rotating wheels are symmetrically arranged front and back, the rotating wheels are arranged tangentially with the outer side wall of the cylindrical part and are used for supporting the fixing frame 13 to rotate, the rotating shaft can be arranged on the fixing frame 13 in a rotating way and is coaxial with the cylindrical part, the first gear is arranged on the rotating shaft, the motor is fixedly arranged, the second gear is arranged on the rotating shaft of the motor and is meshed with the first gear and the second gear, the mould pressing tool 12 is arranged on the lower side plate part, the first half groove 6 is coaxial with the rotating shaft, the first cylinder is vertically arranged on the upper side plate part, the rubber block is arranged at the lower end of the first cylinder, the first cylinder is used for driving the rubber block to extrude the upper mould 1, and the mounting plate is arranged on the right side of the fixing frame 13, the second cylinder is arranged on the mounting plate, the inserted bar is arranged on the telescopic part of the second cylinder, the inserted bar and the first half groove 6 are coaxially arranged, and the inserted bar is used for inserting a ring electrode to be corrected. During the use, earlier alternate the ring electrode on the inserted bar, because the internal diameter of ring electrode is greater than the diameter of inserted bar, the ring electrode can be automatic flagging, it drives the inserted bar and removes left to open the second cylinder, under the effect of the fillet on toper clearing hole and second section 10 right side, reach the position coaxial with first half groove 6 in the automatic school of ring electrode, open first cylinder and motor, drive mould 1 in the extrusion of rubber piece intermittent type nature when driving mount 13 pivoted, reach the effect of 360 degrees hammering repeatedly of ring electrode, the ring electrode texture that obtains like this is more even, can effectively avoid the condition emergence of ring electrode fracture or fold in the mould pressing process.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first feature or the second feature or indirectly contacting the first feature or the second feature through an intermediate.

Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a ring electrode mould pressing frock, is applied to on the moulding press, its characterized in that includes: the device comprises an upper die, a lower die, a die column, a spring and two limiting plates;

a first clamping groove and a first half groove are formed in the lower die;

the upper die is arranged on the lower die, a second clamping groove and a second half groove are formed in the upper die, and the second clamping groove and the first clamping groove are coaxially arranged;

the mold pillar is arranged in the first clamping groove, and the mold pillar extends into the second clamping groove;

the first half groove and the second half groove are correspondingly arranged and used for extruding the ring electrode;

the spring is arranged between the upper die and the lower die and used for resetting the upper die or the lower die;

the two limiting plates are symmetrically arranged on two sides of the lower die, the limiting plates are provided with through holes and lugs, the through holes correspond to the first half grooves and the second half grooves, the first half grooves and the second half grooves extend to the upper side of the upper die, and the lugs are used for limiting the movement distance of the upper die.

2. The ring electrode molding tool according to claim 1, further comprising: two fixed columns;

the lower die is provided with two first through holes, the limiting plate is provided with two second through holes corresponding to the two first through holes respectively, the fixing columns are inserted into the two first through holes respectively, and extend into the second through holes.

3. The ring electrode die pressing tool according to claim 2, wherein the number of the die posts is four, the number of the first clamping grooves and the number of the second clamping grooves are four, and the four die posts are respectively arranged in the four first clamping grooves;

each first through hole is respectively communicated with the two first clamping grooves, a V-shaped groove is formed in the fixing column, and the V-shaped grooves are used for enabling the fixing column to be clamped on the two die columns.

4. The ring electrode molding tooling of claim 1, wherein the first half-groove and the second half-groove each comprise: a first section and a second section;

the first section is semi-cylindrical, and the second section is semi-conical.

5. The ring electrode molding tooling of claim 4, wherein the taper of the second section is no greater than 1 degree.

6. The ring electrode die pressing tool according to claim 4, wherein the first section and the second section are arranged in a blunt manner.

7. The ring electrode die pressing tool according to claim 1, wherein both ends of the first half groove and the second half groove are rounded.

8. The ring electrode die pressing tool according to claim 1, wherein a groove is formed in the limiting plate, the groove is formed in one side of the upper die, and the groove is used for enabling the upper die and the limiting plate to be in clearance fit.

9. The ring electrode molding tooling of claim 1, wherein the through hole is a conical hole.

10. A die press, comprising: the die pressing tool, the fixing frame, the rotating mechanism, the air hammer and the feeding mechanism according to any one of claims 1 to 9;

the mould pressing tool is arranged on the fixed frame, the fixed frame is connected with the rotating mechanism, and the rotating mechanism is used for driving the fixed frame to rotate;

the air hammer is arranged on the fixing frame and used for driving the upper die to move towards the lower die;

the feeding mechanism is arranged on one side of the die pressing tool and used for conveying the ring electrodes into the first half groove.

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