CN222661179U - Vertical grinder with clamping structure - Google Patents

Abstract

The application relates to the field of vertical grinding machines and discloses a vertical grinding machine with a clamping structure, which comprises a base, wherein the upper end of the base is fixedly connected with a grinding machine body, two sides of the base are fixedly connected with supports, the upper ends of the supports are provided with pressing seats, the upper ends of the pressing seats are fixedly connected with two sliding bars, the upper ends of the pressing seats are provided with upper pressing blocks, two sides of the upper pressing blocks are fixedly connected with sliding blocks, rod bodies of the two sliding bars are in sliding connection with the sliding blocks, the upper ends of the sliding bars are fixedly connected with a top plate, the plate bodies of the top plate are in sliding connection with a screw rod through threads, and the lower ends of the screw rod are in rotating connection with the upper pressing blocks.

Description

Vertical grinder with clamping structure

Technical Field

The application relates to the field of vertical grinding machines, in particular to a vertical grinding machine with a clamping structure.

Background

The vertical grinder is an electric tool and is mainly used for grinding, polishing and finishing a workpiece, the vertical grinder needs to place the workpiece above a grinding wheel, then the grinding wheel starts to rotate through a motor, so that the friction between the workpiece and the grinding wheel generates high temperature and high pressure, and the surface of the workpiece is ground through abrasive particles on the surface of the grinding wheel, so that the surface of the workpiece achieves certain smoothness and precision;

however, when the existing vertical grinder processes a workpiece, the workpiece is often inconvenient to clamp and fix, and the workpiece is easy to deviate during processing, so that the processing quality is affected.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The application provides a vertical grinder with a clamping structure, which aims to solve the problem that the existing vertical grinder is inconvenient to clamp and fix a workpiece when the workpiece is processed.

The vertical grinder with the clamping structure provided by the application adopts the following technical scheme:

The utility model provides a vertical abrasive machine with clamping structure, includes the base, the upper end fixedly connected with abrasive machine body of base, the equal fixedly connected with support in both sides of base, the upper end of support is provided with pushes down the seat, pushes down two slide bars of the equal fixedly connected with of upper end of seat, the upper end of pushing down the seat is provided with the briquetting, the equal fixedly connected with slider in both sides of going up the briquetting, two the pole body and the slider sliding connection of slide bar, the upper end fixedly connected with roof of slide bar, the board body of roof passes through screw thread sliding connection has the screw rod, and the lower extreme and the last briquetting rotation of screw rod are connected, two the equal fixedly connected with spring of upper end of slider, the upper end and the roof fixed connection of spring.

Preferably, the upper end of the support is provided with a rotary groove, the inner wall of the rotary groove is rotationally connected with a screw rod, one side of the support is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with the screw rod, and a screw sleeve is sleeved on the shaft of the screw rod.

Preferably, the upper end fixedly connected with mounting panel of swivel nut, the board body fixedly connected with pneumatic cylinder of mounting panel, the upper end and the seat fixed connection that pushes down of pneumatic cylinder.

Preferably, the plate body of mounting panel is two fixedly connected with mounts, and the inner wall sliding connection of mount has the gag lever post, and the upper end and the seat fixed connection that pushes down of gag lever post.

Preferably, the upper end of the screw rod is fixedly connected with a rotating sleeve.

In summary, the application has the following beneficial technical effects:

1. Through the seat of pushing down that sets up, can place the work piece, under slide bar, slider, roof, screw rod and the cooperation of spring, make the briquetting go up and down, conveniently laminate the surface of work piece on the seat of pushing down to carry out the centre gripping to the work piece and fix, improve the stability of abrasive machine body work piece when processing the work piece.

Drawings

FIG. 1 is a schematic overall construction of an embodiment of the application;

FIG. 2 is a schematic structural view of a stent according to an embodiment of the present application;

FIG. 3 is a schematic view of the structure of the screw according to the embodiment of the application;

Fig. 4 is a schematic structural view of an upper press block of the application embodiment.

Reference numerals indicate 1, a base; 2, a grinder body, 3, a bracket, 4, a screw rod, 5, a servo motor, 6, a screw sleeve, 7, a mounting plate, 8, a hydraulic cylinder, 9, a pressing seat, 10, a slide bar, 11, an upper pressing block, 12, a slide block, 13, a top plate, 14, a screw rod, 15, a rotating sleeve, 16, a spring, 17, a fixing frame, 18 and a limiting rod.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a vertical grinder with a clamping structure, referring to fig. 1, the vertical grinder comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a grinder body 2, workpieces can be processed, two sides of the base 1 are fixedly connected with a support 3, the upper end of the support 3 is provided with a pressing seat 9, the workpieces needing to be clamped can be placed, the upper end of the pressing seat 9 is fixedly connected with two slide bars 10, the upper end of the pressing seat 9 is provided with an upper pressing block 11, the workpieces on the pressing seat 9 can be clamped and fixed, two sides of the upper pressing block 11 are fixedly connected with slide blocks 12, the upper pressing block 11 can be limited during movement through the slide bars 10 and the slide blocks 12, the rod bodies of the two slide bars 10 are in sliding connection with the slide blocks 12, the upper ends of the slide bars 10 are fixedly connected with a top plate 13, the plate body of the top plate 13 is in sliding connection with a screw 14 through threads, the height of the upper pressing block 11 can be adjusted through the rotating screw 14, the upper pressing block 11 can be abutted against the surface of the workpieces on the pressing seat 9, the lower ends of the screw 14 are in rotating connection with the upper pressing block 11, the upper pressing block 11 is fixedly connected with the upper pressing block 16, and the upper ends of the upper pressing block 16 are fixedly connected with the upper pressing block 16, and the upper pressing block 16 is fixedly connected with the upper pressing block 16.

Referring to fig. 3, a rotary groove is formed in the upper end of the bracket 3, a screw rod 4 is rotatably connected to the inner wall of the rotary groove, a servo motor 5 is fixedly connected to one side of the bracket 3, the servo motor 5 can drive the screw rod 4 to rotate, the output end of the servo motor 5 is fixedly connected with the screw rod 4, a screw sleeve 6 is sleeved on the rod body of the screw rod 4, the screw sleeve 6 can be moved on the rod body of the screw rod 4 when the screw rod 4 rotates, and therefore positions between the pressing seat 9 and the upper pressing block 11 and the grinder body 2 can be adjusted.

Referring to fig. 2, the upper end of the screw sleeve 6 is fixedly connected with a mounting plate 7, which can move along with the screw sleeve 6, the plate body of the mounting plate 7 is fixedly connected with a hydraulic cylinder 8, and the heights of the pressing seat 9 and the upper pressing block 11 can be adjusted, so that the height of the clamped workpiece is adjusted, and the upper end of the hydraulic cylinder 8 is fixedly connected with the pressing seat 9.

Referring to fig. 3, the plate bodies of the mounting plates 7 are fixedly connected with two fixing frames 17, the inner walls of the fixing frames 17 are slidably connected with a limiting rod 18, the upper ends of the limiting rods 18 are fixedly connected with the pressing down seats 9, and the limiting rods 18 and the fixing frames 17 can support and limit when the height of the pressing down seats 9 is adjusted.

Referring to fig. 4, a rotation sleeve 15 is fixedly connected to the upper end of the screw 14, so that the screw 14 can be conveniently rotated, and the height of the upper pressing block 11 can be adjusted.

The vertical grinder with the clamping structure has the implementation principle that when the vertical grinder is used, the screw 14 is rotated through the rotating sleeve 15, the upper pressing block 11 is lifted, then a workpiece to be processed is placed on the surface of the lower pressing seat 9, the screw 14 is rotated through the rotating sleeve 15, the upper pressing block 11 is propped against the surface of the workpiece, the workpiece is clamped and fixed through the elastic force of the spring 16, then the screw 4 is driven to rotate through the servo motor 5, the screw 4 can drive the screw sleeve 6 to move on the rod body of the screw 4 during rotation, so that the positions of the lower pressing seat 9 and the upper pressing block 11 can be adjusted through the mounting plate 7, the distance between the clamped workpiece and the grinder body 2 can be adjusted, the heights of the lower pressing seat 9 and the upper pressing block 11 can be adjusted through the hydraulic cylinder 8, the heights of the clamped workpiece can be adjusted conveniently, and the workpiece can be processed through the grinder body 2 after the position of the workpiece is adjusted.

In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;

Finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (5)

1. The utility model provides a vertical abrasive machine with clamping structure, includes base (1), its characterized in that, the upper end fixedly connected with abrasive machine body (2) of base (1), the equal fixedly connected with support (3) in both sides of base (1), the upper end of support (3) is provided with pushes down seat (9), pushes down the equal fixedly connected with two slide bars (10) of upper end of seat (9), the upper end of pushing down seat (9) is provided with briquetting (11), the equal fixedly connected with slider (12) in both sides of briquetting (11), two the pole body and slider (12) sliding connection of slide bar (10), the upper end fixedly connected with roof (13) of slide bar (10), the board body of roof (13) passes through screw thread sliding connection has screw rod (14), the lower extreme and the upper briquetting (11) of screw rod (14) rotate to be connected, two the upper end of slider (12) is fixedly connected with spring (16), the upper end and roof (13) of spring (16) are fixedly connected with.

2. The vertical grinder with the clamping structure according to claim 1, wherein a rotary groove is formed in the upper end of the support (3), a screw rod (4) is rotatably connected to the inner wall of the rotary groove, a servo motor (5) is fixedly connected to one side of the support (3), the output end of the servo motor (5) is fixedly connected with the screw rod (4), and a screw sleeve (6) is sleeved on the rod body of the screw rod (4).

3. The vertical grinder with the clamping structure according to claim 2, wherein the upper end of the screw sleeve (6) is fixedly connected with a mounting plate (7), a plate body of the mounting plate (7) is fixedly connected with a hydraulic cylinder (8), and the upper end of the hydraulic cylinder (8) is fixedly connected with a pressing seat (9).

4. A vertical grinder with a clamping structure according to claim 3, characterized in that the plate bodies of the mounting plates (7) are fixedly connected with two fixing frames (17), the inner walls of the fixing frames (17) are slidably connected with limiting rods (18), and the upper ends of the limiting rods (18) are fixedly connected with the pressing-down seats (9).

5. A vertical grinder with a clamping structure according to claim 1, characterized in that the upper end of the screw (14) is fixedly connected with a swivel (15).