CN220428041U

CN220428041U - Grinding wheel pressing forming die

Info

Publication number: CN220428041U
Application number: CN202321738192.7U
Authority: CN
Inventors: 丁清贵; 唐坤贤; 雷兴雄
Original assignee: Chengdu Hongda Xingcheng Mould Co ltd
Current assignee: Chengdu Hongda Xingcheng Mould Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-02-02
Anticipated expiration: 2033-07-05

Abstract

The utility model provides a grinding wheel compression molding die, which relates to the field of dies and aims at solving the problems that the existing grinding wheel compression molding die is usually fixed by using bolts and nuts, and the nuts are easy to loosen after long-time use, and comprises a main body; the main part is the forming die body, and the inside of every connecting hole inserts a bolt, and the top of bolt is fixed with the nut, and the externally mounted of main part has the fender piece of annular range, and the fender piece is U-shaped structure, and the fender piece is the metal material, and the top of every fender piece is equipped with a recess, and the inside of recess has inserted the bolt. When the nut is used, after the main body is fixed by the bolts and the nuts, the blocking piece can be controlled to be inserted into the fixing groove and the slot simultaneously, the bolts can be inserted into the grooves of the blocking piece, the bottoms of the blocking piece can be contacted with the top ends of the nuts simultaneously, the nuts are pressed and fixed, the nuts have no ascending space, and the nuts are prevented from loosening.

Description

Grinding wheel pressing forming die

Technical Field

The utility model belongs to the technical field of dies, and particularly relates to a grinding wheel pressing forming die.

Background

When the grinding wheel is processed and molded, materials are usually required to be added into a molding die for pressing, so that the molding efficiency is improved.

When the existing grinding wheel compression molding die is used, the die is usually fixed by using bolts and nuts, the nuts are easy to loose after long-time use, and when the grinding wheel is ejected out, the stress is not uniform enough, so that scratches or damages to the grinding wheel are easy to occur.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a grinding wheel pressing forming die, which aims to solve the problems that the existing grinding wheel pressing forming die is usually fixed by bolts and nuts and is easy to loosen after the nuts are used for a long time when the existing grinding wheel pressing forming die is used.

The utility model relates to a grinding wheel compression molding die, which comprises: a main body; the main body is a forming die body, the main body is of a circular structure, connecting holes which are annularly arranged are formed in the outer portion of the main body, a bolt is inserted into each connecting hole, a nut is fixed to the top end of each bolt, blocking pieces which are annularly arranged are arranged on the outer portion of the main body, the blocking pieces are of a U-shaped structure, the blocking pieces are made of metal materials, a groove is formed in the top end of each blocking piece, and the bolts are inserted into the grooves; the pushing piece is of a circular ring structure, the pushing piece is made of metal, the pushing piece is embedded into the bottom end of the inside of the main body, a side piece is fixed to the outside of each pushing piece, a stress groove is formed in the bottom of the outer end of each side piece, and the stress groove is of a wedge-shaped structure.

Optionally, two sides of the main body are respectively provided with an opening, a side piece is arranged in each opening, two sides of each opening are respectively provided with a positioning groove, each positioning groove is of an arc-shaped structure, an outer plate is fixed at the bottom of each opening, the outer plate is of a rectangular structure, and the outer plates are made of metal materials; the top end of each outer plate is fixed with two guide rods, each guide rod is of a T-shaped shaft structure, the top end of each outer plate is fixed with a driving piece, each driving piece is a hydraulic cylinder body, the inner end of each driving piece is connected with a jacking piece, each jacking piece is of a wedge-shaped structure, and the jacking piece is inserted into the stress groove; the outside bottom of main part is equipped with the fixed slot of cyclic annular range, and the fixed slot is rectangular structure, and the bottom of keeping off the piece inserts in the inside of fixed slot, and the outside of main part is equipped with the slot of cyclic annular range, and the slot is rectangular structure, and every two slots are in the top of a connecting hole, and the top of keeping off the piece inserts in the inside of slot.

Optionally, the side pieces are of a T-shaped structure, the inner ends of the side pieces are of an arc-shaped structure, the side pieces are made of metal, two ends of each side piece are respectively provided with an auxiliary rod, the auxiliary rods are of an arc-shaped structure, and the auxiliary rods are inserted into the positioning grooves; two sides of the outer part of each side piece are respectively provided with a bottom plate, the inside of each bottom plate is provided with a guide hole, and a guide rod is inserted into the inside of each guide hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up the fender, make this device when using, can control the fender and insert in the inside of fixed slot and slot simultaneously after bolt and nut are fixed the main part, can make the bolt insert the recess inside of fender simultaneously, can make the bottom of fender and the top contact of nut simultaneously, and then push down the nut fixedly, make the nut do not have space that rises, avoid the nut to appear becoming flexible;

2. through setting up impeller and atress groove, make this device when using, after the emery wheel compression molding, can directly move the displacement through driving piece control top and move the piece, make top move the inside displacement that the piece can be in the atress groove, because atress groove and top move the piece and be wedge structure, make top move the inside sliding contact in the atress groove, and then convenient promotion two side drive impeller rise and remove together, when the impeller rises, can be in the inside of main part and rise, because the impeller is annular structure, make it can with the emery wheel even contact, and then promote the even atress of emery wheel to rise and take out, avoid the emery wheel atress to appear the deviation, lead to the emery wheel impaired or appear the mar.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic bottom view of the present utility model.

Fig. 3 is an exploded perspective view of the present utility model.

Fig. 4 is a schematic exploded perspective view of the main body of the present utility model.

Fig. 5 is a schematic perspective view of a pusher of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a main body; 101. a positioning groove; 102. an outer plate; 103. a guide rod; 104. a driving member; 105. a top moving member; 106. a fixing groove; 107. a slot; 108. a blocking member;

2. a pushing member; 201. a side piece; 202. an auxiliary lever; 203. a stress groove; 204. a bottom plate; 205. and a guide hole.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 5:

the utility model provides a grinding wheel compression molding die, comprising: a main body 1; the main body 1 is a forming die body, the main body 1 is of a circular structure, connecting holes which are annularly arranged are formed in the outer portion of the main body 1, a bolt is inserted into each connecting hole, a nut is fixed to the top end of each bolt, a baffle piece 108 which is annularly arranged is arranged outside the main body 1, each baffle piece 108 is of a U-shaped structure, each baffle piece 108 is made of metal, a groove is formed in the top end of each baffle piece 108, the bolts are inserted into the grooves, after the baffle pieces 108 are installed, the bottom ends of the inner portions of the baffle pieces 108 can be in contact with the top ends of the nuts, the nuts are pressed, no ascending space is reserved for the nuts, and loosening is avoided after the main body 1 is fixed; the pushing piece 2, the pushing piece 2 is the ring form structure, the pushing piece 2 is the metal material, the inside bottom at main part 1 is installed in the embedding of pushing piece 2, the outside of every pushing piece 2 is fixed with a side piece 201, the outer end bottom of every side piece 201 is equipped with a atress groove 203, atress groove 203 is wedge structure, can make top move 105 at its inside direction displacement, and then convenient promotion side piece 201 and pushing piece 2 rise together, because pushing piece 2 is the ring form structure, when making it promote the emery wheel to rise, can even atress contact, and then make the emery wheel can conveniently rise.

Referring to fig. 4, two sides of the main body 1 are respectively provided with an opening, a side piece 201 is installed in each opening, so that the side piece 201 can guide displacement in the main body, two sides of each opening are respectively provided with a positioning groove 101, each positioning groove 101 is of an arc-shaped structure, an auxiliary rod 202 can guide displacement in the main body, an outer plate 102 is fixed at the bottom of each opening, the outer plate 102 is of a rectangular structure, and the outer plate 102 is made of metal and is used for installing a driving piece 104; the top end of each outer plate 102 is fixedly provided with two guide rods 103, the guide rods 103 are of T-shaped shaft structures and are used for being inserted into the guide holes 205 to guide and move the bottom plate 204 and the side pieces 201, the top end of each outer plate 102 is fixedly provided with a driving piece 104, the driving piece 104 is a hydraulic cylinder body, the inner end of each driving piece 104 is connected with a jacking piece 105, the jacking piece 105 is of a wedge-shaped structure, the jacking piece 105 is inserted into the stress groove 203 and can continuously move under stress in the stress groove 203, so that the side pieces 201 and the pushing pieces 2 are conveniently pushed to ascend, and the grinding wheel is conveniently pushed to be taken out; the outside bottom of main part 1 is equipped with annular arrangement's fixed slot 106, and fixed slot 106 is rectangular structure, and the bottom of keeping off piece 108 inserts in the inside of fixed slot 106, can assistance-localization real-time keeping off piece 108, and the outside of main part 1 is equipped with annular arrangement's slot 107, and slot 107 is rectangular structure, and every two slots 107 are in the top of a connecting hole, and the top of keeping off piece 108 inserts in the inside of slot 107, makes keeping off piece 108 can stabilize spacing.

Referring to fig. 5, the side members 201 are of a T-shaped structure, and can be spliced at the opening position of the main body 1, the inner ends of the side members 201 are of an arc-shaped structure, the side members 201 are made of metal, two ends of each side member 201 are respectively provided with an auxiliary rod 202, the auxiliary rods 202 are of an arc-shaped structure, the auxiliary rods 202 are inserted into the positioning grooves 101, and the side members 201 can be controlled to guide and move to avoid dislocation; each side piece 201 is provided with a bottom plate 204 on two sides of the outer portion, a guide hole 205 is formed in each bottom plate 204, a guide rod 103 is inserted into each guide hole 205 to control the bottom plate 204 and the side pieces 201 to move in a guiding manner, and therefore when the side pieces 201 and the pushing pieces 2 rise, the angles cannot deviate.

When in use, the utility model is characterized in that: when the device is needed to be used, the main body 1 can be controlled to be installed and used firstly, the bolt can be inserted into the connecting hole, then the nut is controlled to be sleeved outside the bolt, then the baffle 108 is controlled by manpower to be simultaneously inserted into the slot 107 and the fixing slot 106, the bolt can be inserted into the groove of the baffle 108, meanwhile, the inner bottom end of the baffle 108 can be contacted with the top end of the nut, the nut is prevented from rising, the nut has no loose space, then the raw material is controlled to be added into the main body 1, then the tool is used for controlling the raw material to be evenly flattened, after flattening, the upper die is controlled to be inserted into the main body 1, the raw material is further rapidly pressed, the raw material is pressed into a grinding wheel, after the grinding wheel is formed, the driving piece 104 can be controlled to operate, the driving piece 104 can be pushed to move together with the top moving piece 105, the top moving piece 105 can be guided in the inside the stress slot 203, the side piece 201 and the pushing piece 2 can be controlled to move together after the top moving piece 105 is enabled to be of an inclined structure, the main body 1 can be pushed to be in a round shape, and the abrasion wheel can not be evenly stressed, and the abrasion wheel cannot be damaged due to the fact that the abrasion wheel is lifted.

Claims

1. Grinding wheel compression forming die, its characterized in that includes: a main body (1); the outside of the main body (1) is provided with connecting holes which are annularly arranged, a bolt is inserted into each connecting hole, a nut is fixed at the top end of each bolt, a baffle (108) which is annularly arranged is arranged outside the main body (1), a groove is arranged at the top end of each baffle (108), and a bolt is inserted into each groove; the pushing pieces (2) are embedded and installed at the inner bottom end of the main body (1), a side piece (201) is fixed to the outer portion of each pushing piece (2), and a stress groove (203) is formed in the bottom of the outer end of each side piece (201).

2. The grinding wheel pressing forming die according to claim 1, wherein two sides of the main body (1) are respectively provided with an opening, a side piece (201) is arranged in each opening, two sides of each opening are respectively provided with a positioning groove (101), and an outer plate (102) is fixed at the bottom of each opening.

3. The grinding wheel pressing forming die according to claim 2, wherein two guide rods (103) are fixed to the top end of each outer plate (102), a driving member (104) is fixed to the top end of each outer plate (102), a top moving member (105) is connected to the inner end of each driving member (104), and the top moving member (105) is inserted into the stress groove (203).

4. The grinding wheel pressing forming die according to claim 1, wherein the outer bottom end of the main body (1) is provided with a fixing groove (106) which is annularly arranged, the bottom end of the blocking piece (108) is inserted into the fixing groove (106), the outer part of the main body (1) is provided with slots (107) which are annularly arranged, each two slots (107) are positioned above one connecting hole, and the top end of the blocking piece (108) is inserted into the slot (107).

5. A grinding wheel press forming die according to claim 2, characterized in that each side member (201) is provided at both ends thereof with an auxiliary rod (202), respectively, the auxiliary rods (202) being inserted into the inside of the positioning grooves (101).

6. A grinding wheel press forming die as claimed in claim 3, characterized in that each of said side members (201) is provided with a bottom plate (204) on each of its outer sides, a guide hole (205) is provided in each bottom plate (204), and a guide rod (103) is inserted into each guide hole (205).