CN212705824U

CN212705824U - Double-end-face grinding machine for machining valve guide pipe

Info

Publication number: CN212705824U
Application number: CN202021472266.3U
Authority: CN
Inventors: 袁春; 丁剑; 姚成斌
Original assignee: Anhui Xinming New Material Technology Co Ltd
Current assignee: Anhui Xinming New Material Technology Co Ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-16
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a be used for valve guide processing to use double-ended grinding machine, including the grinding machine frame, set up at the inside left connector of grinding machine frame and fix the mount in the inside below of grinding machine frame, the utility model relates to a grinding device technical field. This a double-ended grinding machine for valve guide processing, prevent the mechanism that splashes through the inside setting at the grinding machine frame, prevent that the mechanism that splashes includes the protective frame, and the inside of protective frame has seted up logical groove, the right side sliding connection of protective frame has the fly leaf, the protective frame that the utilization was prevented among the mechanism that splashes plays the effect that prevents splashing to the metal sweeps that valve guide produced at the grinding in-process, the metal sweeps that reduces to splash leads to the fact health hazard to the workman, and the metal sweeps that produces in the grinding process utilizes and connects the material frame to collect, make things convenient for the workman to carry out cleaning to the metal sweeps that the grinding produced, guarantee the clean degree on grinding machine surface, the practicality of device that prevents splashing on the grinding machine is stronger.

Description

Double-end-face grinding machine for machining valve guide pipe

Technical Field

The utility model relates to a grinding device technical field specifically is a be used for valve guide processing to use double-ended grinding machine.

Background

The double-end-face grinding machine is an efficient plane processing machine tool, can grind two parallel end faces simultaneously in one processing process, can be divided into a horizontal type and a vertical type according to the structure, and can be divided into a penetration type, a rotating disc type and a reciprocating type according to a feeding mode. The ground product has high precision and high production efficiency, and is widely applied to various industries such as steam friction, bearings, magnetic materials and the like.

At present, a double-end-face grinding machine can be used for grinding two ends of a valve guide pipe in the machining process of the valve guide pipe, the precision of the two end faces of the valve guide pipe is improved, metal scraps can be generated when the end faces of the valve guide pipe are ground, the metal scraps are easy to splash, a splash-preventing device for the metal scraps is not designed on the existing grinding machine, the metal scraps which splash are caused have certain harmfulness to the safety of workers, the splash-preventing device for the metal scraps can increase the cleaning work of the workers on the grinding machine, the surface smoothness of the grinding machine is low, and therefore technical personnel in the field provide the double-end-face grinding machine for machining the valve guide pipe.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a be used for valve guide processing to use double-ended grinding machine has solved on the current grinding machine because do not design one to the device that splashes of preventing of metal sweeps, the metal sweeps that leads to splashing exists certain harm nature to workman's safety to the metal sweeps that splashes can cause the workman to the cleaning work increase of grinding machine, the lower problem of the clean degree of grinding machine surface.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a double-ended grinding machine for machining valve guide pipes comprises a grinding machine frame, a connector arranged on the left side in the grinding machine frame and a fixed frame fixed below the interior of the grinding machine frame, wherein one side of the connector is rotatably connected with the left side in the grinding machine frame, the top of the fixed frame is slidably connected with a movable frame, the top of the movable frame is slidably connected with a grinding block, the left side in the grinding machine frame is provided with an installation mechanism, the right side of the installation mechanism is provided with an anti-splashing mechanism, the anti-splashing mechanism comprises a protective frame, a through groove is formed in the protective frame, the right side of the protective frame is slidably connected with a movable plate, sliders are fixedly connected with the upper side and the lower side of the front side and the rear side of the movable plate, sliding grooves matched with the sliders are formed, the inside fixedly connected with slide bar of spout, and the inside sliding connection of the surface of slide bar and slider, one side fixedly connected with spring one of spout inner wall, the inside cover of spring one is established on the surface of slide bar, and one end of spring one and one side fixed connection of slider, the bottom swing joint of protection frame has the material frame that connects.

Preferably, installation mechanism is including fixing at the inside left fixed block of grinding machine frame, and the spread groove has been seted up to the inside of fixed block, the positive swing joint of fixed block has the movable block, and the back fixedly connected with stopper of movable block, the back of stopper runs through fixed block and spread groove and extends to the inside of spread groove.

Preferably, one side fixedly connected with connecting block of protective frame, and adopt transition fit between the surface of connecting block and the inner wall of spread groove, the spacing hole with stopper looks adaptation is seted up to the inside of connecting block.

Preferably, a movable groove is formed in the fixed block, a second spring is fixedly connected to one side of the surface of the limiting block, which is located in the movable groove, and one end of the second spring is in contact with one side of the inner wall of the movable groove.

Preferably, the movable plate is internally provided with a grinding through hole, and the bottom surface of the inner wall of the grinding through hole is an inclined plane.

Preferably, the two sides of the material receiving frame are fixedly connected with bumps, grooves matched with the bumps are formed in the protective frame, and the surfaces of the bumps are connected with the inner walls of the grooves in a sliding mode.

Preferably, the protective frame, the movable plate and the material receiving frame are all perlite fireproof plates.

Advantageous effects

The utility model provides a be used for valve guide processing to use double-ended grinding machine. Compared with the prior art, the method has the following beneficial effects:

(1) the double-end-face grinding machine for machining the valve guide pipe is characterized in that an anti-splashing mechanism is arranged in a grinding machine frame and comprises a protective frame, a through groove is formed in the protective frame, a movable plate is connected to the right side of the protective frame in a sliding manner, sliders are fixedly connected to the upper side and the lower side of the front side and the rear side of the movable plate, sliding grooves matched with the sliders are formed in the front rear side of the inner wall of each through groove, the surfaces of the two sliders are respectively in sliding connection with the inner walls of the two sliding grooves, a sliding rod is fixedly connected to the inside of each sliding groove, the surface of the sliding rod is in sliding connection with the inside of the corresponding slider, a first spring is fixedly connected to one side of the inner wall of each sliding groove, the inside of the first spring is sleeved on the surface of the sliding rod, one end of the first spring is fixedly connected with one side of the, the metal sweeps that reduce to splash cause health hazard to the workman to the metal sweeps that produces in the grinding process utilizes to connect the material frame to collect, makes things convenient for the workman to carry out cleaning to the metal sweeps that the grinding produced, guarantees the clean and tidy degree on grinding machine surface, and the practicality of device on the grinding machine of preventing splashing is stronger.

(2) This a double-ended grinding machine for valve guide processing, through set up installation mechanism on the grinding machine, and installation mechanism is including fixing at the inside left fixed block of grinding machine frame, and the spread groove has been seted up to the inside of fixed block, the front swing joint of fixed block has the movable block, and the back fixedly connected with stopper of movable block, the inside that fixed block and spread groove and extend to the spread groove is run through at the back of stopper, utilize installation mechanism can be convenient to prevent that mechanism that splashes carries out the dismouting on the grinding machine, it is very convenient when letting the workman carry out cleaning to preventing that mechanism that splashes is inside.

Drawings

FIG. 1 is a sectional view of a partial structure of a double-ended grinding machine for machining a valve guide according to the present invention;

FIG. 2 is a cross-sectional view of the splash guard of the present invention;

FIG. 3 is a side view of the structure of the protection frame of the present invention;

fig. 4 is a side view of the internal structure of the mounting mechanism of the present invention.

In the figure: the grinding machine comprises a grinding machine frame 1, a connecting head 2, a fixed frame 3, a movable frame 4, a grinding block 5, a mounting mechanism 6, a fixed block 61, a connecting groove 62, a movable block 63, a limiting block 64, a movable groove 65, a spring II 66, an anti-splashing mechanism 7, a protective frame 71, a through groove 72, a movable plate 73, a sliding block 74, a sliding groove 75, a sliding rod 76, a spring I77, a material receiving frame 78, a connecting block 79, a limiting hole 710, a grinding through hole 711, a lug 712 and a groove 713.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a double-end-face grinding machine for machining a valve guide pipe comprises a grinding machine frame 1, a connector 2 arranged on the left side in the grinding machine frame 1 and a fixed frame 3 fixed below the interior of the grinding machine frame 1, wherein one side of the connector 2 is rotatably connected with the left side in the grinding machine frame 1, the top of the fixed frame 3 is slidably connected with a movable frame 4, the top of the movable frame 4 is slidably connected with a grinding block 5, the left side in the grinding machine frame 1 is provided with an installation mechanism 6, the right side of the installation mechanism 6 is provided with an anti-splashing mechanism 7, the anti-splashing mechanism 7 comprises a protection frame 71, a through groove 72 is formed in the protection frame 71, the right side of the protection frame 71 is slidably connected with a movable plate 73, sliders 74 are fixedly connected with the upper part and the lower part of the front side and the rear side of the movable plate 73, sliding grooves 75 matched with the sliders 74 are formed in the, a slide bar 76 is fixedly connected inside the slide groove 75, the surface of the slide bar 76 is slidably connected with the inside of the slide block 74, one side of the inner wall of the slide groove 75 is fixedly connected with a first spring 77, the inside of the first spring 77 is sleeved on the surface of the slide bar 76, one end of the first spring 77 is fixedly connected with one side of the slide block 74, the bottom of the protective frame 71 is movably connected with a material receiving frame 78, the mounting mechanism 6 comprises a fixed block 61 fixed on the left side inside the grinding machine frame 1, a connecting groove 62 is formed inside the fixed block 61, a movable block 63 is movably connected to the front side of the fixed block 61, a limiting block 64 is fixedly connected to the back side of the movable block 63, the back side of the limiting block 64 penetrates through the fixed block 61 and the connecting groove 62 and extends into the connecting groove 62, a connecting block 79 is fixedly connected to one side of the protective frame 71, the surface of the connecting, the movable groove 65 has been seted up to the inside of fixed block 61, and the stopper 64 is located the inside surperficial one side fixedly connected with spring two 66 of movable groove 65, the one end of spring two 66 contacts with one side of movable groove 65 inner wall, the grinding through-hole 711 has been seted up to the inside of movable plate 73, and the bottom surface of grinding through-hole 711 inner wall is the inclined plane, connect the equal fixedly connected with lug 712 in both sides of material frame 78, and the inside of protection frame 71 is seted up the recess 713 with lug 712 looks adaptation, the surface of lug 712 and the inner wall sliding connection of recess 713, protection frame 71, movable plate 73 and connect the material frame 78 all adopt the perlite PLASTIC LAMINATED, the content that does not do not describe in detail in this specification all belongs to the well-known prior.

When in use, the movable block 63 is pulled forwards, the movable block 63 drives the limit block 64 to enter the movable groove 65, then the connecting block 79 on one side of the protective frame 71 is inserted into the connecting groove 62 on one side of the fixed block 61, the movable block 63 is loosened, one side of the limit block 64 slides into the limit hole 710 in the connecting block 79 under the action of the second spring 66, the position fixing of the splash-proof mechanism 7 on the mounting framework 6 is completed, when the valve guide tube grinding processing is carried out, the valve guide tube is fed through the grinding through hole 711 in the movable plate 73, then the movable frame 4 moves on the fixed frame 3, the movable frame 4 drives the grinding block 5 to enter the protective frame 71, one side of the grinding block 5 is in contact with one side of the movable plate 73, the front and back sides of the movable plate 73 slide in the through groove 72 in the protective frame 71, and the two sliding blocks 74 fixed on the front and back sides of the movable plate 73 respectively slide in the, the inside of slider 74 slides on the surface of slide bar 76, and slider 74 exerts pressure to spring 77 on slide bar 76 surface, connector 2 drives the valve guide pipe and rotates, the one end of valve guide pipe passes grinding through-hole 711 and contacts with the inside grinding tool bit of grinding piece 5, utilize the grinding tool bit to carry out abrasive machining to the terminal surface of valve guide pipe, the metal sweeps that the grinding produced is blockked by protection frame 71, avoid the metal sweeps to splash, the metal sweeps that produces falls into and connects material frame 78, the workman can be through taking material frame 78 out from the bottom of protection frame 71, accomplish the centralized processing to the metal sweeps.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a be used for valve guide processing to use double-ended grinding machine, includes grinding machine frame (1), sets up at grinding machine frame (1) inside left connector (2) and fix mount (3) in grinding machine frame (1) inside below, its characterized in that: one side of the connector (2) is rotatably connected with the left side inside the grinding machine frame (1), the top of the fixed frame (3) is slidably connected with the movable frame (4), the top of the movable frame (4) is slidably connected with the grinding block (5), the left side inside the grinding machine frame (1) is provided with an installation mechanism (6), and the right side of the installation mechanism (6) is provided with an anti-splashing mechanism (7);

the anti-splashing mechanism (7) comprises a protective frame (71), a through groove (72) is formed in the protective frame (71), a movable plate (73) is connected to the right side of the protective frame (71) in a sliding manner, sliders (74) are fixedly connected to the upper and lower sides of the front side and the rear side of the movable plate (73), sliding grooves (75) matched with the sliders (74) are formed in the front and rear sides of the inner wall of the through groove (72), the surfaces of the two sliders (74) are respectively in sliding connection with the inner walls of the two sliding grooves (75), a sliding rod (76) is fixedly connected to the inside of each sliding groove (75), the surface of each sliding rod (76) is in sliding connection with the inside of each slider (74), a first spring (77) is fixedly connected to one side of the inner wall of each sliding groove (75), the inside of each first spring (77) is sleeved on the surface of each sliding rod (76), and one end of each first, the bottom of the protective frame (71) is movably connected with a material receiving frame (78).

2. The parallel surface grinding machine for machining a valve guide according to claim 1, characterized in that: installation mechanism (6) including fixing fixed block (61) at the inside left of grinding machine frame (1), and connecting groove (62) have been seted up to the inside of fixed block (61), the positive swing joint of fixed block (61) has movable block (63), and the back fixedly connected with stopper (64) of movable block (63), the back of stopper (64) runs through fixed block (61) and connecting groove (62) and extends to the inside of connecting groove (62).

3. The parallel surface grinding machine for machining a valve guide according to claim 1, characterized in that: one side fixedly connected with connecting block (79) of protective frame (71), and adopt transition fit between the surface of connecting block (79) and the inner wall of spread groove (62), spacing hole (710) with stopper (64) looks adaptation are seted up to the inside of connecting block (79).

4. The parallel surface grinding machine for machining a valve guide according to claim 2, characterized in that: the inside of fixed block (61) has been seted up movable groove (65), and stopper (64) are located the inside surperficial one side fixedly connected with spring two (66) of movable groove (65), the one end of spring two (66) contacts with one side of movable groove (65) inner wall.

5. The parallel surface grinding machine for machining a valve guide according to claim 1, characterized in that: the movable plate (73) is internally provided with a grinding through hole (711), and the bottom surface of the inner wall of the grinding through hole (711) is an inclined surface.

6. The parallel surface grinding machine for machining a valve guide according to claim 1, characterized in that: the two sides of the material receiving frame (78) are fixedly connected with bumps (712), grooves (713) matched with the bumps (712) are formed in the protective frame (71), and the surfaces of the bumps (712) are in sliding connection with the inner walls of the grooves (713).

7. The parallel surface grinding machine for machining a valve guide according to claim 1, characterized in that: the protective frame (71), the movable plate (73) and the material receiving frame (78) are all perlite fireproof plates.