CN222768159U - Cold press molding device for bonded grinding tool - Google Patents
Cold press molding device for bonded grinding tool Download PDFInfo
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- CN222768159U CN222768159U CN202421524788.1U CN202421524788U CN222768159U CN 222768159 U CN222768159 U CN 222768159U CN 202421524788 U CN202421524788 U CN 202421524788U CN 222768159 U CN222768159 U CN 222768159U
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Abstract
本实用新型涉及固结模具生产技术领域，尤其涉及一种固结磨具冷压成型装置，包括机体、上模具和下模具，所述机体内顶壁固定安装有液压气缸，所述下模具和上模具左右侧壁均水平开设有插槽；所述液压气缸的驱动轴底端固定安装有安装块，所述安装块左右侧壁均固定安装有弹簧杆，所述弹簧杆的一端固定安装有插板，所述插板下方设有安装板，所述安装板上表面竖直开设有滑槽，所述插板和安装板的表面均固定安装有锁定杆，所述机体内壁对称固定安装有斜板，所述插板表面固定安装有抵压杆。通过弹簧杆、锁定杆、插槽、斜板以及抵压杆之间的配合下，可轻松完成对上模具和下模具的更换，避免了使用螺钉螺母固定件的繁琐步骤，提高更换模具的效率。
The utility model relates to the technical field of consolidation mold production, and in particular to a consolidation mold cold press forming device, comprising a machine body, an upper mold and a lower mold, wherein a hydraulic cylinder is fixedly installed on the top wall of the machine body, and slots are horizontally provided on the left and right side walls of the lower mold and the upper mold; a mounting block is fixedly installed on the bottom end of the driving shaft of the hydraulic cylinder, and spring rods are fixedly installed on the left and right side walls of the mounting block, and a plug plate is fixedly installed on one end of the spring rod, and a mounting plate is provided below the plug plate, and a slide groove is vertically provided on the upper surface of the mounting plate, and locking rods are fixedly installed on the surfaces of the plug plate and the mounting plate, and an inclined plate is symmetrically fixedly installed on the inner wall of the machine body, and a pressure rod is fixedly installed on the surface of the plug plate. Through the cooperation between the spring rod, the locking rod, the slot, the inclined plate and the pressure rod, the replacement of the upper mold and the lower mold can be easily completed, avoiding the cumbersome steps of using screw and nut fixings, and improving the efficiency of replacing the mold.
Description
Technical Field
The utility model relates to the technical field of bonded grinding tool production, in particular to a cold press molding device for a bonded grinding tool.
Background
The bonded grinding tool is a tool with a certain shape and a certain grinding capability, which is made of abrasive materials and binding agents, and has the advantages of easy adjustment of structure and performance and difficult burning loss of workpieces, so that the bonded grinding tool has wide application, and is required to be processed and molded by a cold press molding device in the processing process.
The upper die and the lower die in the existing cold press forming device may be frequently replaced according to the processing requirement, and the upper die and the lower die are usually fixedly connected by screw and nut fixing pieces, so that the disassembly and assembly steps are complicated, and the die replacement efficiency is low.
Disclosure of utility model
The utility model aims to solve the defects in the prior art that an upper die and a lower die in the existing cold press molding device can be frequently replaced according to processing requirements, and the upper die and the lower die are usually fixedly connected by screw and nut fixing pieces, so that the disassembly and assembly steps are complicated, the die replacement efficiency is low, and the cold press molding device for the consolidation grinding tool is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The cold press molding device for the bonded grinding tool comprises a machine body, an upper die and a lower die, wherein a hydraulic cylinder is fixedly arranged on the inner top wall of the machine body, a circular placing groove is formed in the inner bottom of the machine body, the lower die is vertically placed in the placing groove, the upper die is positioned at the bottom end of a driving shaft of the hydraulic cylinder, and slots are formed in the left side wall and the right side wall of the lower die and the left side wall of the upper die horizontally;
The hydraulic cylinder's drive shaft bottom fixed mounting has the installation piece, the straight flute has been seted up vertically to the installation piece lower surface, upper die upper surface fixed mounting has the inserted bar, the inserted bar inserts in the straight flute, the equal fixed mounting of lateral wall has the spring beam about the installation piece, the one end fixed mounting of spring beam has the picture peg, the picture peg below is equipped with the mounting panel, the vertical spout of having seted up of mounting panel upper surface, two the picture peg slides respectively and inserts in two spouts, the equal fixed mounting in surface of picture peg and mounting panel has the locking lever, many the one end of locking lever is inserted respectively in a plurality of slots, organism inner wall symmetry fixed mounting has the swash plate, picture peg surface fixed mounting has the pressure bar, two the lower surface of pressure bar corresponds with the upper surface position of two swash plates respectively.
Preferably, the lower surface of the mounting plate is provided with a ball groove, a ball is embedded in the ball groove in a rolling way, and the ball is in rolling contact with the inner bottom wall of the machine body.
Preferably, the surface of the mounting plate is provided with a limiting assembly, and the limiting assembly is used for limiting the downward moving distance of the upper die.
Preferably, the limiting component comprises a threaded rod and a limiting plate sleeved on the threaded rod through threads, a sliding opening is vertically formed in the surface of the mounting plate, a fixing plate is fixedly arranged on the surface of the mounting plate, the threaded rod is vertically rotatably arranged on the upper surface of the fixing plate, and one end of the limiting plate penetrates through the sliding opening.
Preferably, the surface of the mounting plate is provided with scales.
Preferably, an adjusting wheel is fixedly arranged at the top end of the threaded rod, and anti-skid patterns are arranged on the surface of the adjusting wheel.
Compared with the prior art, the utility model has the beneficial effects that:
Under the cooperation of the spring rod, the locking rod, the slot, the inclined plate and the pressing rod, when the device does not work, namely, the upper die is positioned at the top, the upper die and the lower die can be easily replaced at the moment, and when the device works, namely, the upper die moves downwards, the positions of the upper die and the lower die can be stably locked, and the locking and the unlocking of the upper die and the lower die can be simultaneously completed, so that the complicated step of using screw and nut fixing pieces is avoided, and the die replacement efficiency is improved;
The limiting component can limit the downward moving distance of the upper die, so that the length of the upper die entering the lower die can be controlled, the thickness of the finished product of the bonded grinding tool can be controlled conveniently, the actual use requirement can be met better, and the practicability is improved.
Drawings
Fig. 1 is a schematic diagram of a front perspective structure of a cold press molding device for a bonded abrasive tool according to the present utility model;
Fig. 2 is a schematic side view cross-sectional structure of a cold press molding device for a bonded abrasive tool according to the present utility model;
FIG. 3 is a schematic view of a part of the three-dimensional structure of spring rod, locking rod, insert plate and mounting plate in a cold press molding device for a bonded abrasive tool according to the present utility model;
FIG. 4 is an enlarged view of the structure of FIG. 1 at A;
FIG. 5 is an enlarged view of the structure at B in FIG. 1;
Fig. 6 is an enlarged view of the structure at C in fig. 3.
In the figure, a machine body 1, an upper die 2, a lower die 3, a hydraulic cylinder 4, a placing groove 5, a slot 6, a spring rod 7, an inserting plate 8, an installing plate 9, a locking rod 10, an inclined plate 11, a pressing rod 12, a threaded rod 13, a limiting plate 14, a sliding port 15, scales 16 and an inserting rod 17 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.
Referring to fig. 1-6, a cold press molding device of a consolidation grinding tool comprises a machine body 1, an upper die 2 and a lower die 3, wherein a hydraulic cylinder 4 is fixedly arranged on the inner top wall of the machine body 1, a circular placing groove 5 is formed in the inner bottom of the machine body 1, the lower die 3 is vertically placed in the placing groove 5, the upper die 2 is positioned at the bottom end of a driving shaft of the hydraulic cylinder 4, and slots 6 are formed in the left side wall and the right side wall of the lower die 3 and the left side wall and the right side wall of the upper die 2;
The bottom end of a driving shaft of the hydraulic cylinder 4 is fixedly provided with a mounting block, the lower surface of the mounting block is vertically provided with a straight slot, the upper surface of the upper die 2 is fixedly provided with a plug rod 17, the plug rod 17 is inserted into the straight slot, the left side wall and the right side wall of the mounting block are fixedly provided with spring rods 7, one end of each spring rod 7 is fixedly provided with a plugboard 8, a mounting plate 9 is arranged below each plugboard 8, the upper surface of each mounting plate 9 is vertically provided with a sliding slot, two plugboards 8 are respectively and slidably inserted into the two sliding slots, the surfaces of each plugboard 8 and the mounting plate 9 are fixedly provided with locking rods 10, one ends of the locking rods 10 are respectively inserted into the slots 6, inclined plates 11 are symmetrically and fixedly arranged on the inner wall of the machine body 1, the surfaces of the plugboards 8 are fixedly provided with pressing rods 12, and the lower surfaces of the two pressing rods 12 respectively correspond to the positions of the upper surfaces of the two inclined plates 11;
When the upper die 2 and the lower die 3 are required to be installed, the lower die 3 is vertically placed in the placing groove 5, then the inserted link 17 at the top end of the upper die 2 is controlled to be inserted into the straight groove until the top of the upper die 2 abuts against the lower surface of the installation block, then the upper die 2 and the lower die 3 are rotated, so that the two slots 6 on the side walls of the upper die 2 and the lower die 3 correspond to the positions of the locking links 10 respectively, then the locking of the upper die 2 and the lower die 3 can be completed by controlling the locking links 10 to be inserted into the slots 6 respectively, and when the upper die 2 and the lower die 3 are required to be disassembled, the locking of the upper die 2 and the lower die 3 can be released by controlling the ends of the locking links 10 to be moved out of the slots 6 respectively through controlling the two spring links 7 to be stretched;
When the device works, namely the upper die 2 moves downwards, the two plugboards 8 respectively move vertically in the two sliding grooves, the two pressing rods 12 are respectively in sliding contact with the two inclined plates 11, under the action of pressing of the inclined surfaces, the two spring rods 7 shrink together, the plurality of locking rods 10 move towards the inside of the slot 6, the spring rods 7 cannot stretch at the moment, thus the locking of the upper die 2 and the lower die 3 can be enhanced, the situation that the spring rods 7 are affected by vibration acting force to stretch in the working process of the device is avoided, the stability of locking the upper die 2 and the lower die 3 is improved, and when the device does not work, namely the upper die 2 is positioned at the top, the pressing rods 12 are not contacted with the inclined plates 11 at the moment, the locking of the upper die 2 and the lower die 3 can be released by pulling the spring rods 7 to stretch, namely the locking of the end parts of the locking rods 10 can be released from the slot 6, the locking and the unlocking of the upper die 2 and the lower die 3 can be convenient, the complex steps of using screw nut fixing parts can be avoided, and the die replacing efficiency is improved.
The ball groove is formed in the lower surface of the mounting plate 9, the ball is embedded in the ball groove in a rolling way, the ball is in rolling contact with the inner bottom wall of the machine body 1, and the ball can reduce friction between the mounting plate 9 and the inner bottom contact surface of the machine body 1.
The surface of the mounting plate 9 is provided with a limiting component, the limiting component is used for limiting the downward moving distance of the upper die 2, the limiting component comprises a threaded rod 13 and a limiting plate 14 which is sleeved on the threaded rod 13 through threads, a sliding opening 15 is vertically formed in the surface of the mounting plate 9, a fixed plate is fixedly arranged on the surface of the mounting plate 9, the threaded rod 13 is vertically and rotatably arranged on the upper surface of the fixed plate, one end of the limiting plate 14 penetrates through the sliding opening 15, scales 16 are arranged on the surface of the mounting plate 9, an adjusting wheel is fixedly arranged at the top end of the threaded rod 13, and anti-skid threads are formed on the surface of the adjusting wheel;
Through rotating threaded rod 13, the limiting plate 14 of screw thread cup joint on threaded rod 13 at this moment just can carry out vertical removal under the restriction effect of slide opening 15, the distance between limiting plate 14 and picture peg 8 can be adjusted, thereby can restrict the distance that goes up mould 2 and move down, can control the length in mould 2 entering bed die 3, so that realize the control to consolidating the finished product thickness of grinding apparatus, better satisfy actual use needs, the practicality has been improved, compare scale 16, can quick adjustment limiting plate 14 remove suitable position.
In the utility model, when the upper die 2 and the lower die 3 are required to be installed, the lower die 3 is firstly vertically placed in the placing groove 5, then the inserted link 17 at the top end of the upper die 2 is controlled to be aligned with the straight groove for insertion until the top of the upper die 2 abuts against the lower surface of the installation block, then the upper die 2 and the lower die 3 are rotated, so that the two slots 6 on the side walls of the upper die 2 and the lower die 3 correspond to the positions of the locking links 10 respectively, then the locking of the upper die 2 and the lower die 3 can be completed by controlling the locking links 10 to be inserted into the slots 6 respectively, and when the upper die 2 and the lower die 3 are required to be disassembled, the locking of the upper die 2 and the lower die 3 can be released by controlling the end parts of the locking links 10 to be moved out of the slots 6 respectively.
In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a concretion grinding apparatus cold press molding device, includes organism (1), goes up mould (2) and bed die (3), its characterized in that, roof fixed mounting has hydraulic cylinder (4) in organism (1), circular shape standing groove (5) have been seted up to the interior bottom of organism (1), bed die (3) are vertical to be placed in standing groove (5), go up mould (2) and be located the drive shaft bottom of hydraulic cylinder (4), slot (6) have all been seted up to the lateral wall about bed die (3) and last mould (2) level;
The utility model discloses a hydraulic cylinder, including installation piece, upper die (2), mounting block, upper die (2), lower surface vertical offer the straight flute, upper die (2) upper surface fixed mounting has inserted bar (17), inserted bar (17) inserts in the straight flute, equal fixed mounting of lateral wall has spring bar (7) about the installation piece, the one end fixed mounting of spring bar (7) has picture peg (8), picture peg (8) below is equipped with mounting panel (9), the spout has vertically been seted up to mounting panel (9) upper surface, two picture peg (8) are slided respectively and are inserted in two spouts, the equal fixed mounting in surface of picture peg (8) and mounting panel (9) has locking lever (10), many locking lever (10) one end is inserted respectively in a plurality of slots (6), organism (1) inner wall symmetry fixed mounting has swash plate (11), picture peg (8) surface fixed mounting has to prop depression bar (12), two lower surface that supports depression bar (12) corresponds with the upper surface position of two swash plates (11) respectively.
2. The cold press molding device of the bonded grinding tool according to claim 1, wherein a ball groove is formed in the lower surface of the mounting plate (9), a ball is embedded in the ball groove in a rolling way, and the ball is in rolling contact with the inner bottom wall of the machine body (1).
3. A cold press forming device for bonded abrasive tools according to claim 1, wherein the surface of the mounting plate (9) is provided with a limiting assembly for limiting the downward movement distance of the upper die (2).
4. A cold press molding device for a bonded abrasive tool according to claim 3, wherein the limiting assembly comprises a threaded rod (13) and a limiting plate (14) which is in threaded sleeve connection with the threaded rod (13), a sliding opening (15) is vertically formed in the surface of the mounting plate (9), a fixing plate is fixedly arranged on the surface of the mounting plate (9), the threaded rod (13) is vertically and rotatably arranged on the upper surface of the fixing plate, and one end of the limiting plate (14) penetrates through the sliding opening (15).
5. Cold press forming device for bonded abrasive tools according to claim 4, wherein the mounting plate (9) is provided with graduations (16) on its surface.
6. The cold press molding device for the bonded abrasive tool according to claim 4, wherein an adjusting wheel is fixedly arranged at the top end of the threaded rod (13), and anti-skid patterns are arranged on the surface of the adjusting wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421524788.1U CN222768159U (en) | 2024-07-01 | 2024-07-01 | Cold press molding device for bonded grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421524788.1U CN222768159U (en) | 2024-07-01 | 2024-07-01 | Cold press molding device for bonded grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222768159U true CN222768159U (en) | 2025-04-18 |
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ID=95347267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421524788.1U Active CN222768159U (en) | 2024-07-01 | 2024-07-01 | Cold press molding device for bonded grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222768159U (en) |
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2024
- 2024-07-01 CN CN202421524788.1U patent/CN222768159U/en active Active
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