CN218285105U

CN218285105U - Manual grinding device

Info

Publication number: CN218285105U
Application number: CN202222463693.0U
Authority: CN
Inventors: 周军; 李发彪
Original assignee: Huizhou Jinhuitian Hardware Products Co ltd
Current assignee: Huizhou Jinhuitian Hardware Products Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-13
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to a manual technical field that polishes, and a manual grinding device is disclosed, including main part mechanism and moving mechanism, main part mechanism includes base, platform frame, handle bar, clamp plate, moving mechanism includes support frame, guide rail, movable plate, handle, fixing base, locating plate. This manual grinding device, through paste tightly with abrasive paper along fixing base front and back both sides and below, then the screw of two sets of locating plates of locking compresses tightly both sides surface around the fixing base with the front and back both sides of abrasive paper, then place the part or the article that will need to polish inside the platform frame, then the screw internal rotation that the hand lever made on platform frame right side was seted up on hand-operated rotatory hand lever right side, it is rotatory to drive the bearing, then promote the clamp plate right side, make the clamp plate move left side then compress tightly part or article, then hold the movable plate about the handle, polish, can not point and can not contact abrasive paper at the in-process of polishing, the condition that the finger was hindered to the abrasive paper can not appear.

Description

Manual grinding device

Technical Field

The utility model relates to a manual technical field that polishes specifically is a manual grinding device.

Background

Polishing, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (e.g., sandpaper containing particles with high hardness, etc.), and is mainly aimed at obtaining a specific surface roughness;

parts and articles needing to be polished can be seen in daily life, because the parts and the articles are small in size and small in quantity, only abrasive paper can be used for polishing, fingers are easily abraded in the abrasive paper polishing process, and the labor intensity of operators is high;

therefore, a manual grinding device is provided to solve the problems that fingers are easily abraded in the existing sand paper grinding process, and the labor intensity of operators is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual grinding device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a manual polishing device comprises a main body mechanism, wherein a moving mechanism is movably and fixedly connected above the main body mechanism;

the main body mechanism comprises a base, a platform frame is fixedly connected above the base, the right side of the platform frame is movably connected with a hand lever, and the left side of the hand lever is provided with a pressing plate;

the moving mechanism comprises a support frame, a guide rail is connected to the upper portion of the support frame through screws, a movable plate is connected to the upper portion of the guide rail through screws, a handle is fixedly connected to the upper portion of the movable plate, a fixed seat is fixedly connected to the lower portion of the movable plate, and positioning plates are movably connected to the front side and the rear side of the fixed seat.

Through pasting sand paper along both sides and below around the fixing base, then the screw of two sets of locating plates of locking compresses tightly both sides surface around the fixing base with sand paper around, then place the part or the article that need polish inside the platform frame, then the screw hole internal rotation that the hand lever was seted up on platform frame right side was made on hand rotation hand lever right side, it is rotatory to drive the bearing, then promote the clamp plate right side, make the clamp plate move left and then compress tightly part or article, then it removes the movable plate to hold the handle and remove, polish, can not point and can not contact sand paper at the in-process of polishing, the condition that the finger was hindered in the sand paper mill can not appear.

Preferably, base top four corners swing joint support frame below, the inside right side inner wall of platform frame and clamp plate left side are provided with anti-skidding recess.

Base top four corners swing joint support frame below, the inside right side inner wall of platform frame and clamp plate left side are provided with anti-skidding recess, make the difficult landing when centre gripping part or article through set up anti-skidding recess in platform frame and clamp plate one side, can consolidate part or article.

Preferably, the handle bar left side is provided with the threaded rod, threaded hole is seted up on platform frame right side, the threaded rod that the handle bar left side set up runs through the threaded hole that platform frame right side was seted up and extends to the clamp plate right side.

The handle bar left side is provided with the threaded rod, and threaded hole is seted up on platform frame right side, and the threaded rod that the handle bar left side set up runs through the threaded hole that platform frame right side was seted up and extends to the clamp plate right side, makes the threaded hole internal rotation that the handle bar was seted up on platform frame right side through manual rotatory handle bar right side, then removes to the left side, promotes the clamp plate, compresses tightly part or article.

Preferably, a bearing is arranged inside the right side of the pressing plate, a groove is formed in the right side of the pressing plate, and the left side of the hand lever penetrates through the bearing inside the right side of the pressing plate and extends to the inner wall of the groove in the right side of the pressing plate.

The inside bearing that is provided with in clamp plate right side, the clamp plate right side is seted up flutedly, and the handle bar left side runs through the inside bearing in clamp plate right side and extends to the recess inner wall on clamp plate right side, and when moving left through rotatory handle bar, it is rotatory to drive the bearing, then promotes the clamp plate right side, makes the clamp plate move to the left side.

Preferably, the square hole has been seted up to the support frame top, the guide rail has two sets ofly, and two sets ofly the guide rail is located both sides around the support frame top respectively.

The square hole has been seted up to the support frame top, and the guide rail has two sets ofly, and two sets of guide rails are located the support frame top front and back both sides respectively, can make the movable plate of installing in two sets of guide rails top carry out parallel translation through removing two sets of guide rails, and the fixing base can be controlled in the square hole of seting up above the support frame and remove.

Preferably, there are two sets of locating plates, and two sets of locating plates are located fixing base front and back both sides screw connection.

The locating plate has two sets ofly, and two sets of locating plates are located both sides screwed connection around the fixing base, through with sand paper along both sides around the fixing base and below paste tightly, then the screw of two sets of locating plates of locking compresses tightly both sides around the fixing base both sides surface around the fixing base, reaches the effect of fixed sand paper.

Preferably, four corners below the support frame are provided with concave grooves, and four corners above the base penetrate through the concave grooves formed in the four corners below the support frame and extend to the inner walls of the concave grooves in the four corners below the support frame.

The concave groove has been seted up in support frame below four corners, and base top four corners runs through the concave groove that support frame below four corners was seted up and extends to the concave groove inner wall in support frame below four corners, can make the support frame be in the state of pushing down always according to the gravity reason through reciprocating the support frame, then can make abrasive paper contact part or the surface that article need polish, polish.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

first, the utility model discloses a paste sand paper along fixing base front and back both sides and below tightly, then the screw of two sets of locating plates of locking compresses tightly both sides surface around the fixing base with the front and back both sides of sand paper, then place the part or the article that will polish inside the platform frame, then the screw internal rotation that the hand lever made on the right side of manual rotatory hand lever was seted up on platform frame right side, it is rotatory to drive the bearing, then promote the clamp plate right side, make the clamp plate move left side then compress tightly part or article, then it removes the movable plate to hold the removal about the handle, polish, can not point and can not contact sand paper at the in-process of polishing, the condition that the finger was hindered to the sand paper mill can not appear.

Second, the utility model discloses a set up base top four corners swing joint support frame below, the inside right side inner wall of platform frame and clamp plate left side are provided with anti-skidding recess, make to be difficult to the landing when centre gripping part or article through set up anti-skidding recess in platform frame and clamp plate one side, can reach the effect of consolidating part or article.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom structure diagram of the present invention;

FIG. 3 is a schematic view of the planer structure of the present invention;

fig. 4 is a schematic view of the plane structure connected between the main body mechanism and the moving mechanism of the present invention.

Wherein: 1. a main body mechanism; 101. a base; 102. a platform frame; 103. a handle bar; 104. pressing a plate; 2. a moving mechanism; 201. a support frame; 202. a guide rail; 203. moving the plate; 204. a handle; 205. a fixed seat; 206. and (7) positioning the plate.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a manual polishing device includes a main body mechanism 1, a moving mechanism 2 movably and fixedly connected above the main body mechanism 1;

the main body mechanism 1 comprises a base 101, a platform frame 102 is fixedly connected above the base 101, a hand lever 103 is movably connected to the right side of the platform frame 102, and a pressing plate 104 is arranged on the left side of the hand lever 103;

the moving mechanism 2 comprises a supporting frame 201, a guide rail 202 is connected to the upper portion of the supporting frame 201 through a screw, a moving plate 203 is connected to the upper portion of the guide rail 202 through a screw, a handle 204 is fixedly connected to the upper portion of the moving plate 203, a fixed seat 205 is fixedly connected to the lower portion of the moving plate 203, and positioning plates 206 are movably connected to the front side and the rear side of the fixed seat 205.

Through above-mentioned technical scheme, through pasting sand paper along fixing base 205 front and back both sides and below tightly, then the screw of two sets of locating plates 206 of locking compresses tightly both sides around fixing base 205 both sides surface around with sand paper, then place the part or the article that need polish inside platform frame 102, then the screw hole internal rotation that manual rotation handle bar 103 right side made handle bar 103 seted up on platform frame 102 right side, it is rotatory to drive the bearing, then promote clamp plate 104 right side, make clamp plate 104 move left side then compress tightly part or article, then it removes movable plate 203 to hand handle 204 about, polish, can not point at the in-process of polishing and can not contact sand paper, the condition that the finger was hindered in the sand paper mill can not appear.

Specifically, four corners above the base 101 are movably connected with the lower part of the supporting frame 201, and the inner wall of the right side inside the platform frame 102 and the left side of the pressing plate 104 are provided with anti-slip grooves.

Through above-mentioned technical scheme, base 101 top four corners swing joint support frame 201 below, the inside right side inner wall of platform frame 102 and clamp plate 104 left side are provided with anti-skidding recess, make to be difficult to the landing when centre gripping part or article through set up anti-skidding recess in platform frame 102 and clamp plate 104 one side, can consolidate part or article.

Specifically, a threaded rod is arranged on the left side of the hand lever 103, a threaded hole is formed in the right side of the platform frame 102, and the threaded rod arranged on the left side of the hand lever 103 penetrates through the threaded hole formed in the right side of the platform frame 102 and extends to the right side of the pressing plate 104.

Through above-mentioned technical scheme, the threaded rod is provided with on the left of the hand lever 103, and platform frame 102 right side is seted up threaded hole, and the threaded rod that hand lever 103 left side set up runs through the threaded hole that platform frame 102 right side was seted up and extends to clamp plate 104 right side, makes the threaded hole internal rotation that hand lever 103 was seted up on platform frame 102 right side through manual rotation hand lever 103 right side, then removes to the left side, promotes clamp plate 104, compresses tightly part or article.

Specifically, a bearing is arranged inside the right side of the pressing plate 104, a groove is formed in the right side of the pressing plate 104, and the left side of the hand lever 103 penetrates through the bearing inside the right side of the pressing plate 104 and extends to the inner wall of the groove in the right side of the pressing plate 104.

Through the technical scheme, the bearing is arranged inside the right side of the pressing plate 104, the groove is formed in the right side of the pressing plate 104, the left side of the hand lever 103 penetrates through the bearing inside the right side of the pressing plate 104 and extends to the inner wall of the groove in the right side of the pressing plate 104, the bearing is driven to rotate when the hand lever 103 moves leftwards through rotation, then the right side of the pressing plate 104 is pushed, and the pressing plate 104 moves leftwards.

Specifically, a square hole is formed above the supporting frame 201, two groups of guide rails 202 are provided, and the two groups of guide rails 202 are respectively located on the front side and the rear side above the supporting frame 201.

Through the technical scheme, the square hole has been seted up to support frame 201 top, and guide rail 202 has two sets ofly, and two sets of guide rail 202 are located both sides around the support frame 201 top respectively, can make the movable plate 203 who installs in two sets of guide rail 202 top carry out parallel translation through removing two sets of guide rail 202, and fixing base 205 can remove about in the square hole that support frame 201 top was seted up.

Specifically, there are two sets of positioning plates 206, and the two sets of positioning plates 206 are located at the front and rear sides of the fixing base 205 and are connected by screws.

Through above-mentioned technical scheme, locating plate 206 has two sets ofly, and two sets of locating plates 206 are located fixing base 205 front and back both sides screwed connection, through with sand paper along fixing base 205 front and back both sides and below paste tightly, then the screw of two sets of locating plates 206 of locking compresses tightly both sides around fixing base 205 both sides surface around with sand paper, reaches the effect of fixed sand paper.

Specifically, four corners below the supporting frame 201 are provided with concave grooves, and four corners above the base 101 penetrate through the concave grooves provided at the four corners below the supporting frame 201 and extend to inner walls of the concave grooves at the four corners below the supporting frame 201.

Through above-mentioned technical scheme, the concave groove has been seted up in support frame 201 below four corners, and base 101 top four corners runs through the concave groove that support frame 201 below four corners was seted up and extends to the concave groove inner wall in support frame 201 below four corners, can make support frame 201 be in the state of pushing down always according to the gravity reason through reciprocating support frame 201, then can make abrasive paper contact part or the surface that article need polish, polish.

When using, through pasting sand paper along fixing base 205 front and back both sides and below tightly, then the screw of two sets of locating plates 206 of locking compresses tightly the front and back both sides surface of sand paper around fixing base 205, then place the part or the article that need polish inside platform frame 102, then the screw hole internal rotation that manual rotation handle bar 103 right side made handle bar 103 seted up on platform frame 102 right side, it is rotatory to drive the bearing, then promote clamp plate 104 right side, make clamp plate 104 move left side then compress tightly part or article, then it removes movable plate 203 to hold removal handle 204 about, polish, can not point at the in-process of polishing and can not contact sand paper, the condition that the finger was hindered in the sand paper abrasiveness can not appear.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A manual grinding device, includes main part mechanism (1), its characterized in that: a moving mechanism (2) is movably and fixedly connected above the main body mechanism (1);

the main body mechanism (1) comprises a base (101), a platform frame (102) is fixedly connected above the base (101), a hand lever (103) is movably connected to the right side of the platform frame (102), and a pressing plate (104) is arranged on the left side of the hand lever (103);

moving mechanism (2) are including support frame (201), support frame (201) top screwed connection has guide rail (202), guide rail (202) top screwed connection has movable plate (203), movable plate (203) top fixedly connected with handle (204), movable plate (203) below fixedly connected with fixing base (205), both sides swing joint has locating plate (206) around fixing base (205).

2. A hand sanding device as defined in claim 1, wherein: the base (101) top four corners swing joint support frame (201) below, the inside right side inner wall of platform frame (102) and clamp plate (104) left side are provided with anti-skidding recess.

3. A manual sharpening device according to claim 1, in which: the utility model discloses a platform, including handle bar (103), platform frame (102), threaded hole that handle bar (103) left side set up run through the threaded hole that platform frame (102) right side was seted up and extend to clamp plate (104) right side, handle bar (103) left side sets up.

4. A manual sharpening device according to claim 1, in which: the bearing is arranged inside the right side of the pressing plate (104), a groove is formed in the right side of the pressing plate (104), and the left side of the hand lever (103) penetrates through the bearing inside the right side of the pressing plate (104) and extends to the inner wall of the groove in the right side of the pressing plate (104).

5. A hand sanding device as defined in claim 1, wherein: the square holes are formed in the upper portion of the supporting frame (201), the guide rails (202) are two groups, and the guide rails (202) are located on the front side and the rear side of the upper portion of the supporting frame (201) respectively.

6. A hand sanding device as defined in claim 1, wherein: two sets of the positioning plates (206) are arranged, and the two sets of the positioning plates (206) are positioned on the front side and the rear side of the fixed seat (205) and are connected through screws.

7. A hand sanding device as defined in claim 1, wherein: four corners below the support frame (201) are provided with concave grooves, and four corners above the base (101) penetrate through the concave grooves arranged at four corners below the support frame (201) and extend to the inner walls of the concave grooves at four corners below the support frame (201).