CN213258747U

CN213258747U - Grinding device for machining

Info

Publication number: CN213258747U
Application number: CN202021700068.8U
Authority: CN
Inventors: 赵明飞
Original assignee: Xiangtan Fenghong Machinery Manufacturing Co ltd
Current assignee: Xiangtan Fenghong Machinery Manufacturing Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-05-25
Anticipated expiration: 2030-08-15

Abstract

The utility model relates to a machining grinds technical field, and discloses a grinder for machining, the on-line screen storage device comprises a base, fixed surface is connected with the hydraulic stem on the both sides of base, the upper surface of base is close to both sides fixed mounting and has the support frame, the top fixed mounting of support frame has the workstation, the top fixedly connected with connecting block of hydraulic stem, two fixedly connected with bracing piece between the connecting block, fixed surface is connected with the guard box under the bracing piece is middle, the inside fixed mounting of guard box has the motor. This grinder for machining, through set up a concave groove in the middle of the workstation, put into magnet wherein, when the work that begins, magnet just can hold the sediment bits that produce, when grinding the end, through the pull ring that draws both sides, takes out magnet to in the concave groove is put into again to the sediment bits clearance in the magnet, whole device just can play the effect of detaching the sediment bits.

Description

Grinding device for machining

Technical Field

The utility model relates to a machining grinds technical field, specifically is a grinder for machining.

Background

Grinding utilizes abrasive particles coated or pressed on a grinding tool to perform finishing processing (such as cutting processing) on a processing surface through relative movement of the grinding tool and a workpiece under a certain pressure. New grinding devices are designed for better grinding, but they have some drawbacks.

In the existing device, slag chips generated in the grinding process cannot be removed, so that the slag chips can influence the grinding precision of a workpiece in the grinding process, the grinding effect of the device is poor, and the service life of the device can be shortened.

In the prior art, some devices can only fix some regular objects for processing and grinding, but can not fix some irregular objects with edge corner angles and can damage the objects.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a grinder for machining possesses the advantage of detaching sediment bits in the object and can fix irregular object, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: a grinding device for machining comprises a base, hydraulic rods are fixedly connected to the upper surfaces of two sides of the base, a support frame is fixedly mounted on the upper surface of the base close to the two sides, a workbench is fixedly mounted at the top of the support frame, a connecting block is fixedly connected to the top end of each hydraulic rod, a supporting rod is fixedly connected between the two connecting blocks, a protection box is fixedly connected to the lower surface of the middle of the supporting rod, a motor is fixedly mounted in the protection box, a transmission shaft is fixedly connected to the bottom end of the motor, a grinding disc is fixedly connected to the bottom end of the transmission shaft, a concave groove is formed in the upper surface of the middle of the workbench, a magnet is placed in the concave groove, a workpiece is placed above the magnet, stop rods are fixedly connected to two sides of the workbench, and fixing plates are fixedly connected to the upper surface, the inner surface of the fixing plate is fixedly connected with a first spring, one end of the first spring is fixedly connected with an arc-shaped clamping plate, the upper end and the lower end of the fixing plate are fixedly connected with a second spring, a connecting rod is movably sleeved inside the first spring, one end of the connecting rod is fixedly connected with a pull ring, and the other end of the connecting rod is fixedly connected with a connecting shaft.

Preferably, the number of the arc-shaped clamping plates is two, the arc-shaped clamping plates are same in shape and size, and a plurality of grooves are formed in the inner layers of the arc-shaped clamping plates.

Preferably, the top end of the stop lever is bent outwards, and the height value of the top end of the stop lever from the workbench is smaller than that of the bottom end of the pull ring from the workbench.

Preferably, a connecting hole is formed in the middle of the inner portion of the fixing plate, the connecting hole is square on the left and right, and is arc-shaped up and down.

Preferably, the magnet is fixedly connected with the concave groove through a bolt, and the bolt can be taken out at any time.

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

1. this grinder for machining, through set up a concave groove in the middle of the workstation, put into magnet wherein, when the work that begins, magnet just can hold the sediment bits that produce, when grinding the end, through the pull ring that draws both sides, takes out magnet to in the concave groove is put into again to the sediment bits clearance in the magnet, whole device just can play the effect of detaching the sediment bits.

2. This grinder for machining through holding the pull ring until the cover on the pin, moves two arc splint to both sides, then puts into the workstation with the object, then pulls up the pull ring, just so can be fixed with the object, if the object is irregular, puts into the recess of arc splint with the corner of object, can fix.

Drawings

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

FIG. 2 is a schematic view of the structure of the working table of the present invention;

fig. 3 is a schematic view of the structure of the connection hole of the present invention.

In the figure: 1. a base; 2. a hydraulic lever; 3. a stop lever; 4. connecting blocks; 5. a connecting shaft; 6. a support bar; 7. a motor; 8. a protection box; 9. a drive shaft; 10. a grinding disk; 11. an arc-shaped splint; 12. a first spring; 13. a connecting rod; 14. a pull ring; 15. a fixing plate; 16. a concave groove; 17. a magnet; 18. a bolt; 19. a workpiece; 20. a support frame; 21. a work table; 22. a second spring; 23. and connecting the holes.

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. 1-3, a grinding device for machining includes a base 1, hydraulic rods 2 fixedly connected to upper surfaces of two sides of the base 1, support frames 20 fixedly installed on the upper surface of the base 1 near the two sides, a table 21 fixedly installed on a top of the support frames 20, connection blocks 4 fixedly connected to a top end of the hydraulic rods 2, a support rod 6 fixedly connected between the two connection blocks 4, a protection box 8 fixedly connected to a lower surface of a middle of the support rod 6, a motor 7 fixedly installed inside the protection box 8, a transmission shaft 9 fixedly connected to a bottom end of the motor 7, a grinding disc 10 fixedly connected to a bottom end of the transmission shaft 9, a concave groove 16 formed in an upper surface of a middle of the table 21, and a magnet 17 placed in the concave groove 16 formed in the table 21, wherein the magnet 17 can absorb generated slag when the grinding device starts to work, and when the grinding is finished, the magnet 17 is taken out by pulling the pull rings 14 at two sides, so that slag chips in the magnet 17 are cleaned and then placed in the concave groove 16, the whole device can play a role of removing the slag chips, the magnet 17 is placed in the concave groove 16, the workpiece 19 is placed above the magnet 17, the two sides of the workbench 21 are fixedly connected with the stop lever 3, the upper surface of the workbench 21 is close to the two sides of the stop lever 3 and is fixedly connected with the fixed plate 15, the inner surface of the fixed plate 15 is fixedly connected with the first spring 12, one end of the first spring 12 is fixedly connected with the arc-shaped clamping plate 11, the upper end and the lower end of the fixed plate 15 are fixedly connected with the second spring 22, the connecting rod 13 is movably sleeved in the first spring 12, one end of the connecting rod 13 is fixedly connected with the pull ring 14 until the pull ring 14 is sleeved on the stop lever 3, the two arc-shaped clamping plates 11 are moved to two sides, and then the pull ring 14 is pulled up, so that the object can be fixed, if the object is irregular, the corners of the object are placed in the grooves of the arc-shaped clamping plates 11, the object can be fixed, and the other end of the connecting rod 13 is fixedly connected with the connecting shaft 5.

Wherein, the quantity of arc splint 11 is two, and two arc splint 11's shape size is the same, and a plurality of recesses have all been seted up to the inlayer of two arc splint 11, when grinding irregular work piece 19, can put workpiece 19's corner in the recess to can not damage workpiece 19's corner when fixed workpiece 19.

Wherein, the top of pin 3 is crooked outward, and the height value of pin 3 top apart from workstation 21 is less than the height value of pull ring 14 bottom apart from workstation 21, when needs are fixed or take out work piece 19, pull ring 14 and be drawing and detain on pin 3, if the top of pin 3 is crooked, can make pull ring 14 fixed, can not make it become flexible.

Wherein, seted up connecting hole 23 in the middle of the inside of fixed plate 15, connecting hole 23's shape is for controlling for squarely, and is the arc from top to bottom, when needing to buckle pull ring 14 downwards to connecting rod 13 also need push down a segment distance, sets up one in the inside of fixed plate 15 and is arc connecting hole 23 from top to bottom for the connecting rod is convenient to push down.

Wherein, magnet 17 passes through bolt 18 and concave groove fixed connection, and when the grinding was accomplished or magnet 17 goes up the cinder too much, can take out magnet 17 through bolt 18 and clear up it, and in the grinding process, bolt 18 also plays a fixed action.

The working principle is as follows: firstly pulling the pull ring 14, moving the two arc-shaped clamping plates 11 to one end distance outwards until the pull ring 14 is buckled into the stop lever 3 downwards, then placing the magnet 17 in the concave groove 16, screwing the bolt 18, then placing the workpiece 19 in the middle of the magnet 17, then pulling the pull ring 14 from the stop lever 3, then resetting the first spring 12, moving the two arc-shaped clamping plates 11 to the inner side to clamp the workpiece, finally starting the hydraulic rod 2 to enable the bottom of the grinding disc 10 to be contacted with the workpiece 19, then starting the motor 7, enabling the motor to drive the grinding disc 10 to work through the transmission shaft 9, starting the whole device to grind, when one workpiece 19 is ground, moving the two arc-shaped clamping plates 11 to the two sides through the pull ring 14 to take out the workpiece 19, then loosening the bolt 18, taking out the magnet 17 to clean slag chips adsorbed on the surface, and putting the magnet 17 into the concave groove 16 after cleaning, i.e. the whole device is finished.

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 grinder for machining, includes base (1), its characterized in that: the grinding machine is characterized in that hydraulic rods (2) are fixedly connected to the upper surfaces of two sides of a base (1), a support frame (20) is fixedly mounted close to two sides of the upper surface of the base (1), a workbench (21) is fixedly mounted at the top of the support frame (20), connecting blocks (4) are fixedly connected to the top ends of the hydraulic rods (2), supporting rods (6) are fixedly connected between the connecting blocks (4), a protection box (8) is fixedly connected to the lower surface of the middle of each supporting rod (6), a motor (7) is fixedly mounted in the protection box (8), a transmission shaft (9) is fixedly connected to the bottom end of the motor (7), a grinding disc (10) is fixedly connected to the bottom end of the transmission shaft (9), a concave groove (16) is formed in the upper surface of the middle of the workbench (21), a magnet (17) is placed in the concave groove (16), and a workpiece (, the utility model discloses a fixed connection structure of workstation (21), including workstation (21), the both sides fixedly connected with pin (3), the upper surface of workstation (21) is close to pin (3) both sides fixedly connected with fixed plate (15), the interior fixed surface of fixed plate (15) is connected with first spring (12), the one end fixedly connected with arc splint (11) of first spring (12), the upper and lower both ends fixedly connected with second spring (22) of fixed plate (15), connecting rod (13) have been cup jointed in the inside activity of first spring (12), the one end fixedly connected with pull ring (14) of connecting rod (13), the other end fixedly connected with connecting axle (5) of connecting rod (13).

2. A grinding apparatus for machining according to claim 1, wherein: the number of the arc-shaped clamping plates (11) is two, the shape and the size of the arc-shaped clamping plates (11) are the same, and a plurality of grooves are formed in the inner layers of the arc-shaped clamping plates (11).

3. A grinding apparatus for machining according to claim 1, wherein: the top end of the stop lever (3) is bent outwards, and the height value of the top end of the stop lever (3) from the workbench (21) is smaller than the height value of the bottom end of the pull ring (14) from the workbench (21).

4. A grinding apparatus for machining according to claim 1, wherein: connecting holes (23) are formed in the middle of the inner portion of the fixing plate (15), the connecting holes (23) are square on the left and right, and arc-shaped up and down.

5. A grinding apparatus for machining according to claim 1, wherein: and the magnet (17) is fixedly connected with the concave groove through a bolt (18).