CN214869446U

CN214869446U - Desktop model grinding device

Info

Publication number: CN214869446U
Application number: CN202121557687.0U
Authority: CN
Inventors: 季信雨; 罗健; 张静
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-26
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a desktop model grinding device, including the base that has the interior cavity of upper end open-ended, detachably sets up the polisher in one side on base top, is located the opposite side on base top, and accessible sliding assembly slides the frame and is located the wiper mechanism of the front end outer wall of base along the axis of ordinates of base or the gliding rotation of cross axle. Through the rotatory frame that slides, the adjustment model angle is stabilized and comprehensive polishing to the model part, can effectively degrade the dust of the in-process of polishing through wiper mechanism, realizes carrying out low dust to the model part and polishes, has protected operator's life health. The sliding assembly drives the rotary sliding rack to slide along the longitudinal axis or the transverse axis of the base, so that the distance between the model part fixed on the rotary sliding rack and the drill bit of the grinding machine is adjusted, the rotary sliding rack is suitable for model parts of different sizes or different directions, and the practicability of the rotary sliding rack is enhanced.

Description

Desktop model grinding device

Technical Field

The utility model relates to a model aftertreatment technical field especially relates to a desktop model grinding device.

Background

The existing model polishing technology is limited, sand paper is used for polishing, the cost is low, but the polishing efficiency is not high, the environment is polluted, the model part is polished by a handheld polisher, the cutting force is large and unstable, and more dust is generated, so that the model part is easy to damage. Compared with enthusiasts who make models in small batches, the efficiency of purchasing sandpaper or grinding parts of a grinding machine is low, and the models are easy to damage, so that economic loss is caused. And the handheld grinding machine is easy to scratch operators due to improper manufacture, and the danger coefficient is higher.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a desktop model grinding device, which can stably and comprehensively grind model parts and effectively degrade dust in the grinding process.

In order to solve the technical problem, the utility model discloses a technical scheme as follows: a tabletop model grinding device comprising:

a base having an inner cavity with an opening at an upper end;

the sander is detachably arranged on one side of the top end of the base;

the rotary sliding rack is positioned on the other side of the top end of the base and can slide along the longitudinal axis or the transverse axis of the base through a sliding assembly;

and the cleaning mechanism is positioned on the outer wall of the front end of the base, and when the grinding machine starts to work, the model part to be processed is washed.

As a further improvement, the upper end inner wall of base vertically is provided with first connecting block, first connecting block is connected with the second connecting block perpendicularly, the other end of second connecting block and the upper end inner wall fixed connection of base, the top horizontal interval of second connecting block is provided with the snap ring of two fixed polishers.

As a further improvement of the present invention, the rotational sliding frame comprises:

the bottom end of the first frame body is connected with the connection;

the second framework is located in the first framework and is connected with the inner wall of the left end and the right end of the first framework in a rotating mode, the second framework can rotate for 360 degrees relative to the first framework, the inner wall of the second framework is provided with a Y-shaped connecting plate, a limiting slide block is connected onto the Y-shaped connecting plate in a sliding mode, limiting bolts are arranged on the outer wall of each limiting slide block in a threaded mode, and each limiting bolt penetrates through a threaded hole formed in the outer wall of the limiting slide block and then is abutted to the outer wall of the Y-shaped connecting plate.

As a further improvement, the one end that every spacing slider is close to Y shape connecting plate mid point is all connected with the baffle of outside extension perpendicularly, and every spacing slider is provided with L shape fixture block with the equal symmetry of the one end that the baffle was carried on the back mutually, makes L shape fixture block establish respectively on the outer wall of Y shape connecting plate.

As a further improvement, the sliding assembly comprises a sliding strip which is vertically arranged in the base and is connected with the base in a sliding way and a sliding seat which is arranged at the bottom of the connecting shaft and is connected with the connecting shaft in a rotating way, and the sliding seat is arranged at the upper end of the sliding strip and can slide on the sliding strip along the longitudinal axis of the base.

As a further improvement, the inner walls at the front and the rear ends of the base are transversely provided with sliding chutes matched with the two ends of the sliding strip, so that the sliding strip slides left and right along the transverse shaft of the base.

As a further improvement, the cleaning mechanism comprises a water tank arranged on the outer wall of the front end of the base, a water pump arranged in the water tank and a water tap which is connected with the water discharge end of the water pump through a water pipe and is arranged above the base.

As a further improvement of the utility model, the inner cavity at the lower end of the base is provided with a drawer which can be drawn, and the outer wall of the drawer is provided with a handle.

As a further improvement, the top that just is located the drawer in the interior cavity of base transversely is provided with the baffle, the top of baffle is provided with the through-hole that link up with the drawer, the through-hole coats and is stamped the filter screen.

As a further improvement of the utility model, the position of the partition board at the through hole gradually rises towards the surrounding direction.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model relates to a desktop model grinding device through the frame that slides of rotation, and the adjustment model angle is stabilized and comprehensive polishing to the model part, punches, and aftertreatment such as polishing can effectively degrade the dust of the in-process of polishing through wiper mechanism, realizes carrying out low dust to the model part and polishes, has protected operator's life health.

2. The utility model relates to a desktop model grinding device drives the frame of rotatoryly sliding through slip subassembly and slides along the axis of ordinates or the cross axle of base to adjusted and fixed the distance between the drill bit of the model part in the frame of rotatoryly sliding and polisher, thereby be suitable for the model part in unidimensional or different position, strengthened the practicality of this device.

3. The utility model relates to a desktop model grinding device through the drawer that sets up the telescopic in the interior cavity of base lower extreme, after gathering a certain amount of water in the drawer, can empty away the water of drawer through with the outside pull of drawer, has made things convenient for the processing to waste water again.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the connection between the rotating and sliding frame and the sliding assembly of the present invention;

FIG. 5 is a schematic view of the drawer structure of the present invention;

fig. 6 is the schematic diagram of the structure of the middle limit slider of the present invention.

In the drawings:

100. a base; 100a, a chute; 110. a first connection block; 120. a second connecting block; 130. a snap ring; 140. a drawer; 150. a handle; 160. a partition plate; 160a, a through hole;

200. a sander;

300. rotating the sliding frame; 310. a first frame body; 320. a second frame body; 330. a Y-shaped connecting plate; 340. a limiting slide block; 340a, a threaded hole; 340b, a baffle plate; 340c, an L-shaped fixture block; 350. a limit bolt;

400. a sliding assembly; 410. a slide bar; 420. a sliding seat;

500. a cleaning mechanism; 510. a water tank; 520. a water pump; 530. a faucet.

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.

Example 1

Fig. 1 to 4 are schematic structural views illustrating an embodiment of a table top model grinding device according to the present invention, and a main body of the table top model grinding device includes a base 100, a grinding machine 200, a rotational sliding frame 300, a sliding assembly 400, and a cleaning mechanism 500.

The base 100 is used for fixing the grinding machine, so that the grinding process is more stable and safer, and an upper end opening of the base 100 is provided with an inner cavity. Specifically, the upper end inner wall of base 100 vertically is provided with first connecting block 110, first connecting block 110 is connected with second connecting block 120 perpendicularly, the other end of second connecting block 120 and the upper end inner wall fixed connection of base 100, the top lateral separation of second connecting block 120 is provided with the snap ring 130 of two fixed polisher 200.

The sander 200 is detachably mounted on one side of the top end of the base 100, and in use, the sander 200 is fixed by clamping one end of the grinding head inwardly against the two clamp rings 130.

The rotational sliding frame 300 is located at the other side of the top end of the base 100 and can slide along the longitudinal or transverse axis of the base 100 by the sliding assembly 400. The fixture is used for clamping and fixing model parts, avoids dislocation, adjusts the polishing angle and facilitates polishing operation. Specifically, the rotational sliding frame 300 includes a first frame body 310 and a second frame body 320, the bottom end of the first frame body 310 is connected with a connecting shaft, the second frame body 320 is located in the first frame body 310 and is rotationally connected with the inner walls of the left and right ends of the first frame body 310, so that the second frame body 320 can rotate relative to the first frame body 310360 degrees, the inner wall of the second frame body 320 is provided with a Y-shaped connecting plate 330, a limit slider 340 is slidably connected onto the Y-shaped connecting plate 330, a limit bolt 350 is threaded on the outer wall of each limit slider 340, and each limit bolt 350 is abutted to the outer wall of the Y-shaped connecting plate 330 after penetrating through a threaded hole 340a formed in the outer wall of the limit slider 340. When the tool is used specifically, a model part to be machined is placed among the three limiting sliders 340 arranged on the Y-shaped connecting plate 330, the limiting sliders 340 are controlled to slide on the Y-shaped connecting plate 330, and the limiting sliders 340 are fixed by the limiting bolts 350, so that the three limiting sliders 340 are abutted and fixed with the model part to be machined. At this time, the polishing angle can be adjusted by turning the second frame 320 in the first frame 310 or rotating the first frame 310, which is convenient for better polishing.

Preferably, in this embodiment, one end of each limit slider 340 near the midpoint of the Y-shaped connecting plate 330 is vertically connected to a baffle 340b extending outward, and one end of each limit slider 340 opposite to the baffle 340b is symmetrically provided with an L-shaped fixture 340c, so that the L-shaped fixtures 340c are respectively fastened on the outer wall of the Y-shaped connecting plate 330. By arranging the baffle 340b, the model part to be processed is more stably fixed between the fixing mechanisms formed by the three limiting sliding blocks 340. Each limiting slide block 340 is respectively arranged on the outer wall of the Y-shaped connecting plate 330 through an L-shaped fixture block 340c, when adjustment is needed, the limiting bolt 350 is firstly unscrewed to enable the limiting bolt 350 to be separated from the outer wall of the Y-shaped connecting plate 330, then the limiting slide block 340 is pushed to slide on the outer wall of the Y-shaped connecting plate 330, and when the limiting bolt 350 is adjusted to a proper position, the limiting slide block 340 is screwed to be fixed on the outer wall of the Y-shaped connecting plate 330.

The sliding assembly 400 is used to slide the rotary slide frame 300 along the longitudinal or transverse axis of the base 100, thereby adjusting the distance between the model parts fixed on the rotary slide frame 300 and the drill of the sander 200, and thus adapting to model parts of different sizes or orientations. Specifically, the sliding assembly 400 includes a sliding bar 410 longitudinally disposed in the base 100 and slidably connected to inner walls of front and rear ends of the base 100, and a sliding seat 420 rotatably connected to the connecting shaft and disposed at a bottom end of the connecting shaft, wherein the sliding seat 420 is disposed at an upper end of the sliding bar 410 and can slide on the sliding bar 410 along a longitudinal axis of the base 100. In particular use, it is necessary to adjust the distance between the model part fixed to the rotary-sliding frame and the drill of the sander 200 according to model parts of different sizes or different orientations. Specifically, the inner walls of the front and rear ends of the base 100 are transversely provided with sliding grooves 100a matched with the two ends of the sliding strip 410, so that the sliding strip 410 slides left and right along the transverse shaft of the base 100. When the model part is far from the drill of the sander 200, the rotary sliding frame 300 can be pushed to approach the drill of the sander 200, and the base 100 connected to the bottom of the rotary sliding frame 300 drives the slide 410 to move along the sliding groove 100a to approach the drill of the sander 200. When the model parts in different orientations are to be ground completely, the rotational sliding frame 300 can be pushed to drive the sliding seat 420 connected with the rotational sliding frame 300 to slide back and forth along the radial direction of the sliding strip 410.

Cleaning mechanism 500 can effectively degrade the dust of the in-process of polishing, realizes carrying out low dust to the model part and polishes, protects operator's life health. A cleaning mechanism 500 is located on the outer wall of the front end of the base 100 to rinse the model part to be machined when the sander 200 is in operation. Specifically, the washing mechanism 500 includes a water tank 510 disposed on an outer wall of the front end of the base 100, a water pump 520 disposed in the water tank 510, and a water tap 530 connected to a drain end of the water pump 520 through a water pipe and disposed above the base 100. When specifically using, it is fixed to place the model part in the rotatory frame 300 that slides, opening polisher 200 and water pump 520, makes the model part at the in-process of polishing, utilizes tap 530 water that sprays out to degrade the dust of the in-process of polishing simultaneously, has realized carrying out low dust to the model part and has polished.

Preferably, in this embodiment, the water outlet end of the faucet 530 may be connected to an atomizing nozzle, so that on one hand, water resources can be saved, and on the other hand, a better cleaning effect can be achieved.

With reference to fig. 1 to 4, the table top model grinding device of the present embodiment has the following specific use process: firstly, the sander 200 is fixed on the two clamping rings 130, then the model part to be polished is fixed on the rotary sliding frame 300, then the rotary sliding frame 300 is made to slide along the longitudinal axis or the transverse axis of the base 100 according to actual requirements to adjust the distance between the model part and the drill of the sander 200, and after all the parts are ready, the sander 200 and the water pump 520 are started, so that the whole polishing process is carried out under the operation of the cleaning mechanism 500.

Example 2

As shown in fig. 1 and 5, in embodiment 2, in addition to embodiment 1, a drawer 140 that can be pulled out is provided in an inner cavity located at a lower end of a base 100, and a pull handle 150 is provided on an outer wall of the drawer 140. After the water in the water tank 510 sprays and cleans the model parts being polished, the model parts are collected into the drawer 140 at the bottom of the cavity in the base 100, after a certain amount of water is accumulated in the drawer 140, the drawer 140 can be pulled outwards through the handle 150, and then the water in the drawer 140 is poured out, thereby further facilitating the treatment of waste water.

Example 3

As shown in fig. 3, in embodiment 3, on the basis of embodiment 2, a partition 160 is transversely disposed in the inner cavity of the base 100 and above the drawer 140, a through hole 160a penetrating the drawer 140 is formed in the top end of the partition 160, a filter screen covers the through hole 160a, after water in the water tank 510 sprays and cleans a model part being polished, the water is firstly filtered by the filter screen on the partition 160, filtered fragment impurities stay on the filter screen, water flows into the drawer 140 through the filter screen, and the filtered water can be poured into the water tank 510 for recycling, so that waste of water resources is avoided.

Preferably, in the present embodiment, the position of the partition 160 at the through hole 160a gradually rises toward the circumferential direction, which is beneficial to the rapid passage of the water flow and prevents the water flow from being blocked by the abraded particles of impurities.

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. A tabletop model grinding device, comprising:

a base (100) having an inner cavity with an upper end open;

a sander (200) detachably provided on one side of the top end of the base (100);

the rotary sliding rack (300) is positioned at the other side of the top end of the base (100) and can slide along the longitudinal axis or the transverse axis of the base (100) through the sliding assembly (400);

and the cleaning mechanism (500) is positioned on the outer wall of the front end of the base (100) and is used for washing the model part to be processed when the grinding machine (200) works.

2. A tabletop model grinding device as defined in claim 1, wherein: the upper end inner wall of base (100) vertically is provided with first connecting block (110), first connecting block (110) is connected with second connecting block (120) perpendicularly, the other end of second connecting block (120) and the upper end inner wall fixed connection of base (100), the top transverse separation of second connecting block (120) is provided with snap ring (130) of two fixed polisher (200).

3. A tabletop model grinding device according to claim 1, wherein the rotational glide carriage (300) comprises:

a first frame body (310) having a connecting shaft connected to the bottom end thereof;

the second frame body (320) is located in the first frame body (310) and is connected with the inner wall of the left end and the right end of the first frame body (310) in a rotating mode, the second frame body (320) can rotate for 360 degrees relative to the first frame body (310), the inner wall of the second frame body (320) is provided with a Y-shaped connecting plate (330), the Y-shaped connecting plate (330) is connected with a limiting slide block (340) in a sliding mode, the outer wall of each limiting slide block (340) is provided with limiting bolts (350) in a threaded mode, and each limiting bolt (350) penetrates through the threaded hole (340 a) formed in the outer wall of the limiting slide block (340) respectively and then is abutted to the outer wall of the Y-shaped connecting plate (330).

4. A tabletop model grinding device as defined in claim 3, wherein: one end, close to the midpoint of the Y-shaped connecting plate (330), of each limiting sliding block (340) is vertically connected with a baffle (340 b) extending outwards, and L-shaped clamping blocks (340 c) are symmetrically arranged at one ends, opposite to the baffle (340 b), of each limiting sliding block (340), so that the L-shaped clamping blocks (340 c) are respectively clamped on the outer wall of the Y-shaped connecting plate (330).

5. A tabletop model grinding device as defined in claim 3, wherein: the sliding assembly (400) comprises a sliding strip (410) which is longitudinally arranged in the base (100) and is in sliding connection with the inner walls of the front end and the rear end of the base (100) and a sliding seat (420) which is arranged at the bottom end of the connecting shaft and is rotatably connected with the connecting shaft, wherein the sliding seat (420) is positioned at the upper end of the sliding strip (410) and can slide on the sliding strip (410) along the longitudinal axis of the base (100) in the front-back direction.

6. A tabletop model grinding device as defined in claim 5, wherein: the inner walls of the front end and the rear end of the base (100) are transversely provided with sliding grooves (100 a) matched with the two ends of the sliding strip (410), so that the sliding strip (410) slides left and right along the transverse shaft of the base (100).

7. A tabletop model grinding device as defined in claim 1, wherein: the cleaning mechanism (500) comprises a water tank (510) positioned on the outer wall of the front end of the base (100), a water pump (520) arranged in the water tank (510) and a water faucet (530) which is connected with the water discharging end of the water pump (520) through a water conveying pipe and positioned above the base (100).

8. A tabletop model grinding device as defined in claim 1, wherein: a drawer (140) which can be drawn out is arranged in the inner cavity at the lower end of the base (100), and a handle (150) is arranged on the outer wall of the drawer (140).

9. A tabletop model grinding device as defined in claim 8, wherein: the drawer type refrigerator is characterized in that a partition plate (160) is transversely arranged in the inner cavity of the base (100) and above the drawer (140), a through hole (160 a) communicated with the drawer (140) is formed in the top end of the partition plate (160), and a filter screen covers the through hole (160 a).

10. A tabletop model grinding device as defined in claim 9, wherein: the position of the partition (160) at the through hole (160 a) is gradually raised towards the peripheral direction.