CN216152076U

CN216152076U - Grinding device for machining

Info

Publication number: CN216152076U
Application number: CN202122132373.2U
Authority: CN
Inventors: 秦启坤
Original assignee: Yantai Xinfulai Machinery Technology Co ltd
Current assignee: Yantai Xinfulai Machinery Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-04-01
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a grinding device for machining, which belongs to the technical field of machining and comprises a base, wherein the top of the base is provided with a chute, the inside of the chute is symmetrically and slidably connected with a slide block, the top of the slide block is fixedly connected with a mounting plate, the top of the base is fixedly provided with an electric cylinder close to the position of one side of the mounting plate, which is opposite to the side, the output end of the electric cylinder is fixedly connected with the mounting plate, the opposite sides of the mounting plate are fixedly provided with motors, the opposite sides of the mounting plate are rotatably connected with rotating blocks, the opposite sides of the rotating blocks penetrate through the inside of the mounting plate and are fixedly connected with rotating rods, the rotating rods can enable an inner grinding plate and an outer grinding plate to rotate to grind a steel pipe, the outer wall and the inner wall of the steel pipe are simultaneously ground, and therefore the grinding work efficiency of the grinding device is improved, so as to bring more economic benefits for the processing plant.

Description

Grinding device for machining

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a grinding device for machining.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. With the rapid development of modern machining, the machining technology develops rapidly, and a plurality of advanced machining technical methods, such as micro machining technology, rapid forming technology, precision ultra-precision machining technology, etc., are gradually emerging, and when a steel pipe with a short length is machined, in order to remove burrs on the steel pipe with the short length, the surface of the short steel pipe needs to be ground, so that a grinding device for machining is needed to grind the short steel pipe.

When the traditional grinding device for machining is used for grinding, the ground surface of the device is single every time, and when the grinding is carried out, the inner surface and the outer surface of the steel pipe need to be ground twice, so that the grinding efficiency of the device is low, and the grinding effect is poor.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a grinding device for machining, which can grind the outer surface and the inner surface of a short steel pipe simultaneously, improve the grinding efficiency of the device and improve the grinding effect.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A grinding device for machining comprises a base, wherein a sliding groove is formed in the top of the base, a sliding block is symmetrically and slidably connected to the inside of the sliding groove, a mounting plate is fixedly connected to the top of the sliding block, an electric cylinder is fixedly mounted at a position, close to the opposite side of the mounting plate, of the top of the base, the output end of the electric cylinder is fixedly connected with the mounting plate, a motor is fixedly mounted at the opposite side of the mounting plate, a rotating block is rotatably connected to the opposite side of the mounting plate, a rotating rod penetrates through the inside of the mounting plate and is fixedly connected to the opposite side of the rotating block, belt pulleys are arranged on the outer wall of the rotating rod and the output end of the motor, a transmission belt is connected between the two groups of belt pulleys, an external adjusting grinding assembly is fixedly arranged inside the rotating block, and an internal adjusting grinding assembly is fixedly connected to the opposite side of the rotating block, and a clamping component is fixedly connected at the middle position of the top of the base.

Further, outer regulation grinding unit includes first double-direction threaded rod, outer grinding plate and first internal thread sleeve pipe, the inside fixed mounting of turning block has the rotation connecting piece, and the inside of rotating the connecting piece is rotated and is connected with first double-direction threaded rod, first double-direction threaded rod extends to the outside of rotation connecting piece, the position department threaded connection that first double-direction threaded rod outer wall is close to top and bottom has first internal thread sleeve pipe, the outer grinding plate of one side fixedly connected with of mounting panel is kept away from to first internal thread sleeve pipe.

Further, interior regulation grinding unit includes second bidirectional threaded rod, interior abrasive disc, installation pipe and second internal thread sleeve pipe, installation pipe fixed connection is in the relative one side of two sets of turning blocks, two second internal thread sleeve pipes of the inside fixedly connected with symmetry of installation pipe, second internal thread sheathed tube inside threaded connection has the second bidirectional threaded rod, the top and the bottom of second bidirectional threaded rod extend to the outside of installation pipe, one side fixed mounting that the mounting panel was kept away from to second internal thread sleeve pipe has interior abrasive disc.

Further, the clamping component comprises a fixing ring, an installation rod, a placing plate, a clamping plate and an adjusting bolt, the fixing ring is fixedly connected to the middle position of the top of the base, the bottom of the fixing ring is fixedly connected with the installation rod, the top end of the installation rod extends to the fixing ring, the inner fixedly connected with placing plate is connected to the top of the fixing ring, the top of the fixing ring is in threaded connection with the adjusting bolt, and the bottom end of the adjusting bolt extends to the fixing ring, the inner fixedly connected with clamping plate is connected to the bottom end of the adjusting bolt.

Further, the outer grinding plate penetrates through the inside of the installation pipe, a cavity is formed in the outer grinding plate, and the second bidirectional threaded rod penetrates through the cavity.

Furthermore, the fixing ring is of an annular structure, the central position of the top of the placing plate and the central position of the rotating block are located on the same straight line, and the placing plate is of an arc-shaped structure.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. when the installation pole removed a definite position, close electric cylinder, rotate first bidirectional threaded rod, thereby make pivoted first bidirectional threaded rod drive two sets of first internal thread sleeve pipes and keep away from or be close to each other, make first internal thread sleeve pipe drive two sets of outer grinding plates and contact with the outer wall of steel pipe, rotate the second bidirectional threaded rod this moment, make pivoted second bidirectional threaded rod drive two sets of second internal thread sleeve pipes and be close to or keep away from each other, second internal thread sleeve pipe drives two sets of interior grinding plates and is close to or keep away from each other, make interior grinding plates and the inner wall of steel pipe contact, make grinder be applicable to the steel pipe of different thickness, with extension fixture's application range.

2. Control motor starts this moment, and the motor passes through the drive belt and drives the belt pulley and rotate with the dwang, and the dwang drives the turning block and rotates, and the turning block drives first bidirectional threaded rod and installation pipe rotation to grind the steel pipe in making, grinding plate and outer grinding plate rotate, make the outer wall and the inner wall of steel pipe grind simultaneously, thereby promote the work efficiency of grinder's grinding, bring more economic benefits for the processing factory.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

fig. 3 is a side view of the retaining ring of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. an electric cylinder; 3. a motor; 4. a belt pulley; 5. mounting a plate; 6. a first bidirectional threaded rod; 7. a second bidirectional threaded rod; 8. a fixing ring; 9. an inner grinding plate; 10. an outer grinding plate; 11. installing a pipe; 12. a first internally threaded sleeve; 13. rotating the rod; 14. a transmission belt; 15. mounting a rod; 16. placing the plate; 17. a second internally threaded sleeve; 18. a chute; 19. a slider; 20. adjusting the bolt; 21. rotating the block; 22. and clamping the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a grinding device for machining comprises a base 1, a chute 18 is formed in the top of the base 1, a slide block 19 is symmetrically and slidably connected to the inside of the chute 18, a mounting plate 5 is fixedly connected to the top of the slide block 19, an electric cylinder 2 is fixedly mounted at a position on the top of the base 1 close to one side of the mounting plate 5 opposite to the side, an output end of the electric cylinder 2 is fixedly connected to the mounting plate 5, a motor 3 is fixedly mounted on one side of the mounting plate 5 opposite to the side, a rotating block 21 is rotatably connected to one side of the mounting plate 5 opposite to the side, a rotating rod 13 is fixedly connected to the inside of the mounting plate 5 and penetrates through the outside of the mounting plate 5, belt pulleys 4 are arranged on the outer wall of the rotating rod 13 and the output end of the motor 3, a transmission belt 14 is connected between the two sets of belt pulleys 4, an outer adjusting grinding assembly is fixedly arranged inside the rotating block 21, an inner adjusting grinding assembly is fixedly connected to one side of the rotating block 21 opposite to the inner adjusting grinding assembly, the middle position of the top of the base 1 is fixedly connected with a clamping component.

In fig. 1 and 2, the external adjustment grinding assembly includes a first bidirectional threaded rod 6, an external grinding plate 10 and a first internal threaded sleeve 12, a rotary connecting member is fixedly installed inside a rotary block 21, the first bidirectional threaded rod 6 is rotatably connected inside the rotary connecting member, the first bidirectional threaded rod 6 extends to the outside of the rotary connecting member, a first internal threaded sleeve 12 is threadedly connected to the outer wall of the first bidirectional threaded rod 6 at the positions close to the top and the bottom, and the external grinding plate 10 is fixedly connected to the side of the first internal threaded sleeve 12 away from the mounting plate 5, when in use, the first bidirectional threaded rod 6 is rotated, so that the first bidirectional threaded rod 6 rotates to drive two sets of first internal threaded sleeves 12 to be away from or close to each other, the first internal threaded sleeve 12 drives two sets of external grinding plates 10 to contact with the outer wall of the steel pipe, so as to grind the outer wall of the steel pipe when the grinding plates 10 rotate, and removing burrs on the outer wall of the steel pipe.

In fig. 1 and 2, the inner adjusting grinding assembly includes a second bidirectional threaded rod 7, an inner grinding plate 9, a mounting tube 11 and a second inner threaded sleeve 17, the mounting tube 11 is fixedly connected to one side of two sets of rotating blocks 21, two symmetrical second inner threaded sleeves 17 are fixedly connected to the inside of the mounting tube 11, the second bidirectional threaded rod 7 is connected to the inner thread of the second inner threaded sleeve 17, the top and the bottom of the second bidirectional threaded rod 7 extend to the outside of the mounting tube 11, the inner grinding plate 9 is fixedly mounted on the side of the second inner threaded sleeve 17 away from the mounting plate 5, when in use, the second bidirectional threaded rod 7 is rotated to enable the rotated second bidirectional threaded rod 7 to drive the two sets of second inner threaded sleeves 17 to approach or separate from each other, the second inner threaded sleeve 17 drives the two sets of inner grinding plates 9 to approach or separate from each other, and the inner grinding plates 9 are in contact with the inner wall of the steel tube, therefore, when the grinding plate 9 rotates, the inner wall of the steel pipe is ground, burrs on the inner wall of the steel pipe are removed, meanwhile, the inner wall and the outer wall of the steel pipe are ground through the matching of the inner grinding plate 9 and the grinding plate 10, and the grinding efficiency of the device is improved.

In fig. 1 and 3, the solid subassembly of card includes solid fixed ring 8, installation pole 15, place board 16, clamping board 22 and adjusting bolt 20, solid fixed ring 8 fixed connection is in the intermediate position department at base 1 top, solid fixed ring 8's bottom fixedly connected with installation pole 15, the inside fixedly connected with that the installation pole 15 top extends to solid fixed ring 8 places board 16, solid fixed ring 8's top threaded connection has adjusting bolt 20, adjusting bolt 20 bottom extends to solid fixed ring 8's inside fixedly connected with clamping board 22, during the use, place the short steel pipe that will grind in the top of placing board 16, rotate adjusting bolt 20, make adjusting bolt 20 drive clamping board 22 descend, thereby make place board 16 and slider 19 fix the position of steel pipe, prevent that the steel pipe from taking place to remove when grinding, with the quality of guarantee grinding.

In fig. 2, the outer grinding plate 10 penetrates through the inside of the mounting tube 11, a cavity is formed in the outer grinding plate 10, and the second bidirectional threaded rod 7 penetrates through the inside of the cavity, so that the second bidirectional threaded rod 7 can be mounted conveniently, the second bidirectional threaded rod 7 can rotate inside the mounting tube 11, and the position of the inner grinding plate 9 can be adjusted conveniently.

In fig. 1 and 3, the fixing ring 8 is in a ring structure, the central position of the top of the placing plate 16 and the central position of the rotating block 21 are in the same straight line, and the placing plate 16 is in an arc structure, so that the steel pipe is positioned at the position corresponding to the inner grinding plate 9 and the outer grinding plate 10, and the steel pipe is convenient to polish.

When in use: the short steel pipe to be ground is placed on the top of a placing plate 16, an adjusting bolt 20 is rotated to enable the adjusting bolt 20 to drive a clamping plate 22 to descend, so that the placing plate 16 and a sliding block 19 fix the position of the steel pipe, after the fixing is completed, an electric cylinder 2 is controlled to be started, the output end of the electric cylinder 2 pushes two groups of mounting plates 5 to be close to each other, the mounting plates 5 drive the sliding block 19 to slide in a sliding groove 18, when the mounting plates 5 move to a certain position, the electric cylinder 2 is closed, a second bidirectional threaded rod 7 is rotated to enable the rotated second bidirectional threaded rod 7 to drive two groups of second internal threaded sleeves 17 to be close to or far away from each other, the second internal threaded sleeves 17 drive two groups of internal grinding plates 9 to be close to or far away from each other, the internal grinding plates 9 are in contact with the inner wall of the steel pipe, the first bidirectional threaded rod 6 is rotated at the moment, so that the rotated first bidirectional threaded rod 6 drives two groups of first internal threaded sleeves 12 to be far away from or close to each other, make first internal thread sleeve pipe 12 drive the outer wall contact of two sets of outer lapping plates 10 and steel pipe, control motor 3 starts this moment, motor 3 drives belt pulley 4 and dwang 13 through drive belt 14 and rotates, dwang 13 drives turning block 21 and rotates, turning block 21 drives first bidirectional threaded rod 6 and installation pipe 11 and rotates, thereby make interior lapping plate 9 and outer lapping plate 10 rotate, grind the steel pipe, after the grinding is accomplished, rotate adjusting bolt 20, remove the fixed of clamping plate 22 to the steel pipe, the position of piece steel pipe is removed left or right, then adjust bolt 20 is rotated, make clamping plate 22 fix again the steel pipe, repeat the operation of above-mentioned grinding, in order to grind the intermediate position of steel pipe, make the position of grinding more comprehensive.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a grinder for machining, includes base (1), its characterized in that: the improved structure of the belt pulley is characterized in that a sliding groove (18) is formed in the top of the base (1), a sliding block (19) is connected to the inside of the sliding groove (18) in a sliding mode, a mounting plate (5) is fixedly connected to the top of the sliding block (19), an electric cylinder (2) is fixedly mounted at a position, close to the mounting plate (5), on the opposite side of the mounting plate (5), at the top of the base (1), an output end of the electric cylinder (2) is fixedly connected with the mounting plate (5), a motor (3) is fixedly mounted on one side, away from the mounting plate (5), of the mounting plate (5), a rotating block (21) is rotatably connected to the opposite side of the mounting plate (5), one side, away from the rotating block (21), penetrates through an inside fixedly connected rotating rod (13) of the mounting plate (5), a belt pulley (4) is arranged on the outer wall of the rotating rod (13) and an output end of the motor (3), and a driving belt (14) is connected between the belt pulley (4), an outer adjusting grinding assembly is fixedly arranged inside the rotating block (21), an inner adjusting grinding assembly is fixedly connected to one side, opposite to the rotating block (21), of the rotating block, and a clamping and fixing assembly is fixedly connected to the middle of the top of the base (1).

2. A grinding apparatus for machining according to claim 1, wherein: outer regulation grinding unit includes first double-screw rod (6), outer grinding plate (10) and first internal thread sleeve pipe (12), the inside fixed mounting of turning block (21) has the rotation connecting piece, and the inside rotation that rotates the connecting piece is connected with first double-screw rod (6), first double-screw rod (6) extend to the outside of rotation connecting piece, position department threaded connection that first double-screw rod (6) outer wall is close to top and bottom has first internal thread sleeve pipe (12), one side fixedly connected with of mounting panel (5) is kept away from in first internal thread sleeve pipe (12) grinds plate (10) outward.

3. A grinding apparatus for machining according to claim 2, wherein: interior regulation grinding unit includes second bidirectional threaded rod (7), interior abrasive sheet (9), installation pipe (11) and second internal thread sleeve pipe (17), installation pipe (11) fixed connection is in two sets of turning blocks (21) relative one side, two second internal thread sleeve pipes (17) of the inside fixedly connected with symmetry of installation pipe (11), the internal thread of second internal thread sleeve pipe (17) is connected with second bidirectional threaded rod (7), the top and the bottom of second bidirectional threaded rod (7) extend to the outside of installation pipe (11), one side fixed mounting that mounting panel (5) were kept away from to second internal thread sleeve pipe (17) has interior abrasive sheet (9).

4. A grinding apparatus for machining according to claim 1, wherein: the clamping component comprises a fixing ring (8), an installing rod (15), a placing plate (16), a clamping plate (22) and an adjusting bolt (20), the fixing ring (8) is fixedly connected to the middle position of the top of the base (1), the bottom of the fixing ring (8) is fixedly connected with the installing rod (15), the top end of the installing rod (15) extends to the inner fixedly connected with of the fixing ring (8) to place the plate (16), the top of the fixing ring (8) is in threaded connection with the adjusting bolt (20), and the bottom of the adjusting bolt (20) extends to the inner fixedly connected with of the fixing ring (8) to fix the clamping plate (22).

5. A grinding apparatus for machining according to claim 3, wherein: the outer grinding plate (10) penetrates through the inside of the mounting pipe (11), a cavity is formed in the outer grinding plate (10), and the second bidirectional threaded rod (7) penetrates through the cavity.

6. A grinding apparatus for machining according to claim 4, characterized in that: the fixing ring (8) is of an annular structure, the central position of the top of the placing plate (16) and the central position of the rotating block (21) are on the same straight line, and the placing plate (16) is of an arc-shaped structure.