Portable cutter passivation polishing machine

Abstract

The utility model relates to the technical field of mechanical parts, and discloses a portable cutter passivation polishing machine which comprises a base, and a first dismounting mechanism is arranged on the top, close to the back face, of the base. Through a first dismounting mechanism, a screw rod is rotated, a moving plate is rotated, the moving plate is limited by a guide rod, so that the moving plate moves upwards through rotation of the screw rod, a connecting block moves upwards, a fixing rod is further driven away from a fixing hole, a polishing machine body is taken out of a base, and the polishing machine body and the base are dismounted; the base and the polishing machine body can be carried in batches, the device can be carried more conveniently, when the device is installed, the polishing machine body slides into a positioning groove through a positioning block, the polishing machine body is placed on the top of the base, then a screw rod is rotated reversely, a fixing rod slides into a fixing hole, and the polishing machine body can be conveniently carried. And the polishing machine body and the base are fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical accessories, in particular to a portable tool passivation polishing machine. Background Art

[0002] The purpose of tool edge passivation is to solve the defects of micro-notches on the tool edge after grinding, reduce or eliminate its edge value, and achieve the purpose of smoothness, sharpness, firmness and durability. According to different processing conditions, the edge type and parameters are reasonably selected, and closely combined with the selection of corresponding passivation parameters, and the relationship between the "sharpness" and "solidity" of the tool is properly handled. "Sharpness" is a feature that must be possessed by the tool cutting process. At the same time, considering the "solidity" of the edge is also for more effective cutting, to increase the tool life and reduce the consumption cost of the tool.

[0003] According to patent CN 213946023 U, a portable electric polisher includes a base plate, the top of the base plate is fixedly connected to a portable box, the interior of the portable box is movably connected to a support plate, both sides of the bottom of the support plate are fixedly connected to fixed blocks, the front side of the fixed block is movably connected to a moving rod through a pin, the bottom end of the moving rod is movably connected to a support block through a pin, and the back side of the moving rod is movably connected to a moving rod through a pin.

[0004] The patent can reduce the shock of the placement rack by setting a support plate, a fixed block, a moving rod, a support block, a movable rod, a movable block and a first spring, and can reduce the shock of the placement rack by setting a vertical plate, a fixed plate, a limit plate and a second spring, so that the electric polisher can be effectively protected when carried, and will not cause damage to the electric polisher, thereby reducing maintenance costs, improving work efficiency, and facilitating people's use of the device. However, the polisher set in the patent is large in size and inconvenient to move. Utility Model Content

[0005] The purpose of the utility model is to provide a portable tool passivation polishing machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable tool passivation polishing machine, comprising a base, a positioning groove is symmetrically opened on the top of the base, a positioning block is slidably connected in the positioning groove, a polishing machine body is fixedly connected to the top of the positioning block, a first disassembly mechanism is arranged on the top of the base near the back, and a second disassembly mechanism is arranged on the top of the base;

[0007] The first disassembly mechanism includes a rotating assembly and a limiting assembly. The rotating assembly is arranged at the top of the base close to the back side, and the limiting assembly is arranged inside the rotating assembly.

[0008] Preferably, the limiting assembly includes a first connecting hole, which is opened at the top of the base near the back, a bearing is fixedly connected in the first connecting hole, a screw is fixedly connected to the inner wall of the bearing, a crank is fixedly connected to the top of the screw, a movable plate is threadedly connected to the surface of the screw, connecting blocks are fixedly connected to the left and right sides of the movable plate, a fixing rod is fixedly connected to the bottom of the connecting block, and a fixing hole is opened on the top of the polishing machine body corresponding to the fixing rod.

[0009] Preferably, the surface of the fixing rod is slidably connected to the fixing hole.

[0010] Preferably, the limiting assembly includes a second connecting hole, which is symmetrically opened on the top of the movable plate, a sliding sleeve is fixedly connected in the second connecting hole, a guide rod is slidably connected in the sliding sleeve, and an L block is fixedly connected to the top end of the guide rod.

[0011] Preferably, the bottom end of the guide rod is fixedly connected to the top of the base, and the other end of the L block is fixedly connected to the top of the base. The guide rod limits the movable plate so that the movable plate can only move up and down with the rotation of the screw rod.

[0012] Preferably, the second disassembly mechanism includes a fixed block, the fixed block is fixedly connected to the right side of the top of the base, a slide groove is opened near the top of the fixed block, a cavity is opened in the fixed block, slides are connected with left and right flowers in the cavity, a spring is fixedly connected to the right side of the slide, an arc block is fixedly connected to the left side of the slide, an L-plate is connected to the slide groove for front and rear sliding, an arc groove is opened on the right side of the L-plate corresponding to the arc block, and a protective cover is fixedly connected to the top of the L-plate.

[0013] Preferably, the right end of the spring is fixedly connected to the right side of the cavity, the right end of the arc block extends into the slide groove, and the fixed block, cavity, slide plate, spring, arc block, L plate and arc groove are divided into two groups and are symmetrically arranged on the top of the base.

[0014] Compared with the prior art, the utility model provides a portable tool passivation polishing machine, which has the following beneficial effects:

[0015] The portable tool passivation polishing machine rotates the screw rod through the first disassembly mechanism to rotate the movable plate. The movable plate is limited by the guide rod, so the rotation of the screw rod causes the movable plate to move upward, thereby causing the connecting block to move upward, further causing the fixing rod to leave the fixing hole, and the polishing machine body to be taken out from the base. The polishing machine body and the base can be disassembled, so that the base and the polishing machine body can be transported in batches, making the device more portable for transportation. When installing the device, the polishing machine body is slid into the positioning groove through the positioning block, so that the polishing machine body is placed on the top of the base, and then the screw rod is rotated in the opposite direction to cause the fixing rod to slide into the fixing hole, so that the polishing machine body and the base are fixed.

[0016] The portable tool passivation and polishing machine uses the second disassembly mechanism to slide the L-plate out of the slide groove to disassemble the protective cover. When installing the protective cover, the L-plate is slid into the slide groove. After that, when the L-plate is completely slid into the slide groove, the arc block will drive into the arc groove through the elastic force of the spring to fix the L-plate and further fix the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional disassembly of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the rotating assembly of the utility model structure;

[0021] Figure 4 This is a schematic diagram of the structural connection block, fixing rod and fixing hole of the utility model;

[0022] Figure 5 This is a schematic diagram of the structural limit assembly of the utility model;

[0023] Figure 6 This is a schematic diagram of the structural fixing block and the slideway of the utility model;

[0024] Figure 7 This is a schematic diagram of the top planing view of the structural fixing block of the utility model;

[0025] Figure 8 This is a schematic diagram of the disassembly of the second disassembly mechanism of the utility model structure.

[0026] In the figure: 1. base; 2. positioning groove; 3. positioning block; 4. polishing machine body; 5. first disassembly mechanism; 51. rotating assembly; 511. first connecting hole; 512. bearing; 513. screw; 514. crank; 515. movable plate; 516. connecting block; 517. fixing rod; 518. fixing hole; 52. limiting assembly; 521. second connecting hole; 522. sliding sleeve; 523. guide rod; 524. L block; 6. second disassembly mechanism; 61. fixing block; 62. sliding groove; 63. cavity; 64. sliding plate; 65. spring; 66. arc block; 67. L plate; 68. arc groove; 69. protective cover. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The utility model provides the following technical solutions:

[0030] For example, see Figure 1-5 A portable tool passivation polishing machine comprises a base 1, a positioning groove 2 is symmetrically provided on the top of the base 1, a positioning block 3 is slidably connected in the positioning groove 2, a polishing machine body 4 is fixedly connected to the top of the positioning block 3, a first disassembly mechanism 5 is provided on the top of the base 1 near the back, and a second disassembly mechanism 6 is provided on the top of the base 1;

[0031] The first disassembly mechanism 5 includes a rotating assembly 51 and a limiting assembly 52 . The rotating assembly 51 is disposed at the top of the base 1 close to the back, and the limiting assembly 52 is disposed inside the rotating assembly 51 .

[0032] The limiting assembly 52 includes a first connecting hole 511, which is opened at the top of the base 1 near the back, a bearing 512 is fixedly connected in the first connecting hole 511, a screw 513 is fixedly connected to the inner wall of the bearing 512, a crank 514 is fixedly connected to the top of the screw 513, a movable plate 515 is threadedly connected to the surface of the screw 513, the movable plate 515 is fixedly connected to connecting blocks 516 on the left and right sides, a fixing rod 517 is fixedly connected to the bottom of the connecting block 516, and a fixing hole 518 is opened at the top of the polishing machine body 4 corresponding to the fixing rod 517.

[0033] The surface of the fixing rod 517 is slidably connected to the fixing hole 518 .

[0034] The limiting assembly 52 includes a second connecting hole 521, which is symmetrically opened on the top of the movable plate 515. A sliding sleeve 522 is fixedly connected in the second connecting hole 521, a guide rod 523 is slidably connected in the sliding sleeve 522, and an L block 524 is fixedly connected to the top end of the guide rod 523.

[0035] The bottom end of the guide rod 523 is fixedly connected to the top of the base 1 , and the other end of the L block 524 is fixedly connected to the top of the base 1 . The guide rod 523 limits the movable plate 515 so that the movable plate 515 can only move up and down with the rotation of the screw rod 513 .

[0036] For example 2, please refer to Figure 6-8 , and on the basis of the first embodiment, a second disassembly mechanism 6 is further obtained.

[0037] The second disassembly mechanism 6 includes a fixed block 61, which is fixedly connected to the right side of the top of the base 1, a slide groove 62 is opened near the top of the fixed block 61, a cavity 63 is opened in the fixed block 61, a slide plate 64 is connected with the left and right sides of the cavity 63, a spring 65 is fixedly connected to the right side of the slide plate 64, an arc block 66 is fixedly connected to the left side of the slide plate 64, an L plate 67 is connected to the slide groove 62 for front and back sliding, an arc groove 68 is opened on the right side of the L plate 67 corresponding to the arc block 66, and a protective cover 69 is fixedly connected to the top of the L plate 67.

[0038] The right end of the spring 65 is fixedly connected to the right side of the cavity 63, and the right end of the arc block 66 extends into the slide groove 62. The fixed block 61, the cavity 63, the slide plate 64, the spring 65, the arc block 66, the L plate 67 and the arc groove 68 are divided into two groups and are symmetrically arranged on the top of the base 1.

[0039] In actual operation, when the device is used, the screw rod 513 is rotated to rotate the movable plate 515. The movable plate 515 is limited by the guide rod 523. Therefore, the rotation of the screw rod 513 causes the movable plate 515 to move upward, thereby causing the connecting block 516 to move upward, and further causing the fixing rod 517 to drive out of the fixing hole 518, and the polishing machine body 4 is taken out from the base 1. The polishing machine body 4 and the base 1 are disassembled, so that the base 1 and the polishing machine body 4 can be transported in batches, so that the device can be transported more portable. When installing the device, the polishing machine body 4 is slid into the positioning groove 2 through the positioning block 3, so that the polishing machine body 4 is placed on the top of the base 1, and then the screw rod 513 is rotated in the opposite direction to cause the fixing rod 517 to slide into the fixing hole 518, so that the polishing machine body 4 and the base 1 are fixed;

[0040] Slide the L-plate 67 out of the slide groove 62 to disassemble the protective cover 69. When installing the protective cover 69, slide the L-plate 67 into the slide groove 62. After the L-plate 67 is completely slid into the slide groove 62, the arc block 66 will drive into the arc groove 68 through the elastic force of the spring 65, fix the L-plate 67, and further fix the protective cover 69.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A portable tool passivation and polishing machine, comprising a base (1), characterized in that: The top of the base (1) is symmetrically provided with a positioning groove (2), a positioning block (3) is slidably connected in the positioning groove (2), the top of the positioning block (3) is fixedly connected to a polishing machine body (4), a first disassembly mechanism (5) is provided at the top of the base (1) near the back, and a second disassembly mechanism (6) is provided at the top of the base (1); The first disassembly mechanism (5) comprises a rotating assembly (51) and a limiting assembly (52); the rotating assembly (51) is arranged at the top of the base (1) close to the back side, and the limiting assembly (52) is arranged inside the rotating assembly (51).

2. A portable tool passivation and polishing machine according to claim 1, characterized in that: The limiting assembly (52) comprises a first connecting hole (511), the first connecting hole (511) being opened at the top of the base (1) near the back, a bearing (512) being fixedly connected in the first connecting hole (511), a screw (513) being fixedly connected to the inner wall of the bearing (512), a crank (514) being fixedly connected to the top of the screw (513), a movable plate (515) being threadedly connected to the surface of the screw (513), connecting blocks (516) being fixedly connected to the left and right sides of the movable plate (515), a fixing rod (517) being fixedly connected to the bottom of the connecting block (516), and a fixing hole (518) being opened at the top of the polishing machine body (4) corresponding to the fixing rod (517).

3. A portable tool passivation and polishing machine according to claim 2, characterized in that: The surface of the fixing rod (517) is slidably connected to the fixing hole (518).

4. A portable tool passivation and polishing machine according to claim 1, characterized in that: The position limiting assembly (52) comprises a second connection hole (521), the second connection hole (521) being symmetrically opened at the top of the movable plate (515), a sliding sleeve (522) being fixedly connected in the second connection hole (521), a guide rod (523) being slidably connected in the sliding sleeve (522), and an L block (524) being fixedly connected at the top end of the guide rod (523).

5. A portable tool passivation and polishing machine according to claim 4, characterized in that: The bottom end of the guide rod (523) is fixedly connected to the top of the base (1), and the other end of the L block (524) is fixedly connected to the top of the base (1).

6. The portable tool passivation and polishing machine according to claim 1, characterized in that: The second disassembly mechanism (6) comprises a fixed block (61), the fixed block (61) being fixedly connected to the right side of the top of the base (1), a slide groove (62) being provided near the top of the fixed block (61), a cavity (63) being provided in the fixed block (61), a slide plate (64) being connected to the left and right sides of the cavity (63), a spring (65) being fixedly connected to the right side of the slide plate (64), an arc block (66) being fixedly connected to the left side of the slide plate (64), an L plate (67) being slidably connected to the slide groove (62) in a forward and backward manner, an arc groove (68) being provided on the right side of the L plate (67) corresponding to the arc block (66), and a protective cover (69) being fixedly connected to the top of the L plate (67).

7. A portable tool passivation and polishing machine according to claim 6, characterized in that: The right end of the spring (65) is fixedly connected to the right side of the cavity (63), and the right end of the arc block (66) extends into the slide groove (62). The fixed block (61), the cavity (63), the slide plate (64), the spring (65), the arc block (66), the L plate (67) and the arc groove (68) are divided into two groups and are symmetrically arranged on the top of the base (1).

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