CN212762962U

CN212762962U - Grinding wheel pressing device

Info

Publication number: CN212762962U
Application number: CN202020903401.9U
Authority: CN
Inventors: 郑勇博; 常金榜; 万东方; 万留记
Original assignee: Zhengzhou Special Shaped Grinding Wheel Manufacturing Co ltd
Current assignee: Zhengzhou Special Shaped Grinding Wheel Manufacturing Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-23
Anticipated expiration: 2030-05-26

Abstract

The utility model belongs to emery wheel production field, concretely relates to emery wheel suppression device sets up the locating component that can stretch out and draw back in the periphery department of pressure head, can install the back on the clamp plate at the pressure head, through stretching out the locating lever behind the direction chamber, place the position department that lies in the locating lever laminating with corresponding mould to set up locating component's quantity as required, can correct the mould location to the position department with corresponding pressure head location complex, ensured the positioning accuracy of mould and corresponding pressure head, have rational in infrastructure, adjust convenient characteristics.

Description

Grinding wheel pressing device

Technical Field

The utility model belongs to emery wheel production field, concretely relates to emery wheel suppression device.

Background

Grinding wheels are the most important type of grinding tool in grinding operations. The grinding wheel is a porous body prepared by adding a binding agent into an abrasive, compacting, drying and roasting. Due to the differences of the grinding materials, the bonding agents and the manufacturing process, the characteristics of the grinding wheels are greatly different, and therefore, the grinding quality, the production rate and the economy are greatly influenced. The properties of the grinding wheel are mainly determined by the factors of abrasive, granularity, bonding agent, hardness, texture, shape, size and the like. The grinding wheel is basically manufactured by the steps of mixing, pressing and sintering, wherein a press is usually used for pressing, when in operation, a die filled with grinding wheel materials is placed on a workbench of the press, and a pressure head of the press is driven by hydraulic pressure to press the die. For example, patent document No. CN207771618U discloses a grinding wheel forming press, in which a press head is mounted on a press plate, a grinding wheel mold is placed on a worktable for pressing, and the grinding wheel mold and the press head need to shake during pressing, which affects the pressing effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a emery wheel suppression device to mould location unsafe problem on the workstation among the solution prior art in the pressing process.

The utility model discloses a emery wheel suppression device adopts following technical scheme: the utility model provides a emery wheel suppression device, includes the press body, the press body has the workstation that is used for placing corresponding mould and follows the clamp plate of upper and lower direction guiding movement, the removable pressure head that is equipped with and corresponding mould assorted on the clamp plate, its characterized in that: the pressure head with the outside that the one end was connected to the clamp plate is equipped with downward overhang, is used for carrying out prepositioning locating component to corresponding mould, locating component is including fixed the setting guide bar on the pressure head, the guide bar opening is towards the direction chamber of bottom, the locating lever has been worn to be equipped with in the direction chamber direction slip, the locating lever can the roll-off the direction chamber orientation is close to the direction overhang of workstation to make the side of corresponding mould with the laminating of locating lever and then realize prepositioning.

Furthermore, one end of the pressure head, which is close to the pressure plate, is provided with a plurality of connecting plates, and the connecting plates are connected with the pressure plate through threaded parts so as to realize the detachable connection of the pressure head and the pressure plate.

Furthermore, a supporting plate is arranged on the workbench, and a corresponding die is arranged on the workbench through the supporting plate.

Furthermore, the supporting plate is provided with a positioning groove which is used for being matched with the overhanging end of the positioning rod in an inserting mode.

Furthermore, the guide rod and the positioning rod are provided with pin holes for keeping the positioning rod in a state of being contracted in the guide cavity.

Furthermore, a stop block is arranged at one end, close to the pressing plate, of the positioning rod, and a limit block matched with the stop block to prevent the positioning rod from slipping off the guide cavity is arranged at the opening position of the guide cavity.

Further, the number of the positioning assemblies is at least three.

Further, the positioning assemblies are four and are evenly distributed at the circumferential position of the pressure head.

The utility model has the advantages that:

the utility model provides a emery wheel suppression device sets up the locating component that can stretch out and draw back in the periphery department of pressure head, can install the back on the clamp plate at the pressure head, through stretch out the direction chamber with the locating lever after, place the position department that lies in the locating lever laminating with corresponding mould to set up locating component's quantity as required, can correct the mould location to the position department with corresponding pressure head location fit, ensured the positioning accuracy degree of mould and corresponding pressure head, have rational in infrastructure, adjust convenient characteristics.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a specific embodiment of the grinding wheel pressing device of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

reference numerals:

1: a press body; 2: a work table; 3: a pressure head; 4: a connecting plate; 5: a guide bar; 6: positioning a rod; 7: a support plate; 8: a mold; 9: positioning a groove; 10: a pin hole; 11: a guide cavity; 12: tightening the screw; 13: and (7) pressing a plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms than those specifically described herein and similar modifications can be made by one skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments of the substrate disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model discloses an embodiment of emery wheel suppression device, as shown in fig. 1 to fig. 2, an emery wheel suppression device, including press body 1, press body 1 has workstation 2 that is used for placing corresponding mould 8 and follows the clamp plate 13 of upper and lower direction guiding movement, removable being equipped with on clamp plate 13 with corresponding mould 8 assorted pressure head 3, the outside that one end is connected with clamp plate 13 to pressure head 3 is equipped with downward overhang, be used for carrying out prepositioning locating component to corresponding mould 8, locating component is including fixed guide bar 5 that sets up on pressure head 3, 5 openings of guide bar are towards the direction chamber 11 of bottom, guiding slip wears to be equipped with locating lever 6 in the direction chamber 11, locating lever 6 can roll-off direction chamber 11 orientation be close to workstation 2's direction overhang, so that the side of corresponding mould 8 laminates with locating lever 6 and then realizes prepositioning. The periphery department at pressure head 3 sets up the locating component that can stretch out and draw back, can install on clamp plate 13 the back at pressure head 3, through stretching out locating lever 6 behind direction chamber 11, place the position department that lies in the laminating of locating lever 6 with corresponding mould 8, and set up locating component's quantity as required, can fix a position mould 8 and correct to the position department with corresponding pressure head 3 location fit, ensured the positioning accuracy of mould 8 with corresponding pressure head 3, have rational in infrastructure, adjust convenient characteristics.

For example, to facilitate the connection between the pressing head 3 and the pressing plate 13, one end of the pressing head 3 close to the pressing plate 13 is provided with a plurality of connecting plates 4, the connecting plates 4 are connected with the pressing plate 13 through screws, and further, the detachable connection between the pressing head 3 and the pressing plate 13 is realized, specifically, the guide rod 5 in the positioning assembly is arranged on the connecting plate 4, and the screws in the embodiment are specifically set screws 12.

For example, the service life of the workbench 2 is prolonged, the loss is reduced, the workbench 2 is provided with a supporting plate 7, and a corresponding die 8 is arranged on the workbench 2 through the supporting plate 7.

In this embodiment, the supporting plate 7 is provided with a positioning groove 9 for inserting and matching with the overhanging end of the positioning rod 6, so that the positioning rod 6 can be prevented from shaking, and the positioning accuracy is improved.

As described above, the guide rod 5 and the positioning rod 6 are provided with the pin holes 10 for holding the positioning rod 6 in the state of being contracted in the guide cavity 11.

Furthermore, a stop block is arranged at one end of the positioning rod 6 close to the pressing plate 13, and a limit block matched with the stop block to prevent the positioning rod 6 from slipping off the guide cavity 11 is arranged at the opening position of the guide cavity 11.

In the present embodiment, the number of the positioning assemblies is at least three, and all the positioning assemblies are located on a concentric circle of the indenter 3. Specifically, the positioning assemblies are four and are evenly distributed at the circumferential position of the ram 3.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a emery wheel suppression device, includes the press body, the press body has the workstation that is used for placing corresponding mould and follows the clamp plate of upper and lower direction guiding movement, the removable pressure head that is equipped with and corresponding mould assorted on the clamp plate, its characterized in that: the pressure head with the outside that the one end was connected to the clamp plate is equipped with downward overhang, is used for carrying out prepositioning locating component to corresponding mould, locating component is including fixed the setting guide bar on the pressure head, the guide bar opening is towards the direction chamber of bottom, the locating lever has been worn to be equipped with in the direction chamber direction slip, the locating lever can the roll-off the direction chamber orientation is close to the direction overhang of workstation to make the side of corresponding mould with the laminating of locating lever and then realize prepositioning.

2. The grinding wheel pressing apparatus according to claim 1, wherein: the pressure head is close to the one end of clamp plate is equipped with a plurality of connecting plates, the connecting plate with the clamp plate passes through the screw and connects and then realize the releasable connection of pressure head and clamp plate.

3. The grinding wheel pressing apparatus according to claim 2, wherein: the workbench is provided with a supporting plate, and the corresponding die is arranged on the workbench through the supporting plate.

4. The grinding wheel pressing apparatus according to claim 3, wherein: and the supporting plate is provided with a positioning groove which is used for being matched with the overhanging end of the positioning rod in an inserting way.

5. The grinding wheel pressing apparatus according to claim 4, wherein: and the guide rod and the positioning rod are provided with pin holes for keeping the positioning rod in a state of being contracted in the guide cavity.

6. The grinding wheel pressing apparatus according to claim 5, wherein: and a stop block is arranged at one end of the positioning rod close to the pressing plate, and a limit block which is matched with the stop block in a stop way so as to prevent the positioning rod from slipping off the guide cavity is arranged at the opening position of the guide cavity.

7. The grinding wheel pressing apparatus according to claim 6, wherein: the number of the positioning components is at least three.

8. The grinding wheel pressing apparatus according to claim 7, wherein: the number of the positioning assemblies is four, and the positioning assemblies are uniformly distributed at the circumferential position of the pressure head.