CN218137015U

CN218137015U - Small grinding head machining device

Info

Publication number: CN218137015U
Application number: CN202221982509.7U
Authority: CN
Inventors: 万增民; 余孟; 张晓妮
Original assignee: Xi'an Bojia Optoelectronics Co ltd
Current assignee: Xi'an Bojia Optoelectronics Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-27
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a little bistrique processingequipment, comprising a base plate, the upper surface of bottom plate is close to the one end fixedly connected with riser of broadside, one side that riser upper portion is close to the bottom plate middle part is provided with the fixed cover of two corresponding semicircles, the inboard cambered surface of the fixed cover of semicircle is the echelonment setting along its axis direction. Through the adjusting part that sets up, the fixed cover of semicircle, motor one, the piece of polishing, mutually support between movable rod and the hollow section of thick bamboo, can adjust the interval between two fixed covers of semicircle through adjusting part, the tip that makes two fixed covers of semicircle pass through the handle axle of echelonment carries out the centre gripping fixed to the inner wall of difference footpath, the work efficiency is improved, drive two fixed covers of semicircle through the motor area afterwards and rotate, the rethread shifts up the movable rod and makes its rebound in hollow section of thick bamboo, it risees to drive the piece of polishing simultaneously, the realization is polished into the cylindric bistrique of appointed diameter with anomalous bistrique as required, the practicality has been improved.

Description

Small grinding head machining device

Technical Field

The utility model relates to a bistrique processing technology field, concretely relates to little bistrique processingequipment.

Background

The grinding head is a general name of a small grinding tool with a handle, and is applied to an electric grinder, a hanging grinder and an electric hand drill. Many kinds of mainly have ceramic bistriques, rubber bistriques, diamond bistriques, emery cloth bistrique etc. and the bistrique of various materials need to process cylindric blank material with irregularly shaped bistrique before getting into automatic control's processing line, and the convenience is as required with cylindric blank material secondary operation, calibrates the bistrique simultaneously at this in-process, avoids the eccentric condition to appear in the bistrique.

Most present bistrique processingequipment can only fix the arbor on the bistrique of the same kind of specification, when the change appears in arbor diameter, just need change the fixed head, influence work efficiency, are not convenient for polish the bistrique of different diameters when carrying out the circumference to the bistrique moreover, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a little bistrique processingequipment in order to solve above-mentioned problem, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a little bistrique processingequipment, comprising a base plate, the one end fixedly connected with riser that the upper surface of bottom plate is close to the broadside, one side that riser upper portion is close to the bottom plate middle part is provided with two corresponding semicircle fixed sleeves, the inboard cambered surface of semicircle fixed sleeve is the echelonment setting along its axis direction, two these semicircle fixed sleeves are all perpendicular with the lateral wall of riser, fixedly mounted with on another lateral wall of riser drives two semicircle fixed sleeves pivoted motor one, the output shaft of motor one passes the riser and is connected with the adjusting part that is used for changing the distance between the semicircle fixed sleeves;

the utility model discloses a hollow section of thick bamboo, including bottom plate, upper surface opposite side of bottom plate is provided with the hollow section of thick bamboo of vertical setting, sliding connection has the movable rod in the hollow section of thick bamboo, the upper end fixedly connected with sanding block of movable rod, the upper surface opposite side of bottom plate is provided with and is used for driving the drive assembly that hollow section of thick bamboo removed along the long limit direction of bottom plate, the lateral wall upper end of hollow section of thick bamboo is provided with the plug-in components who is used for fixed movable rod position.

Adopt above-mentioned little bistrique processingequipment, when using, at first insert the handle shaft of bistrique between two semicircle fixed covers, adjust the interval between two semicircle fixed covers through adjusting part, make two semicircle fixed covers carry out the centre gripping through the inner wall of echelonment to the tip of the handle shaft of different shaft footpaths fixed, drive two semicircle fixed covers through motor one afterwards and rotate, the height of the circumference form bistrique diameter as required again is adjusted the piece of polishing, make its rebound in hollow cylinder through the movable rod that moves up, it risees to drive the piece of polishing simultaneously, fix the position of movable rod through grafting subassembly after removing to suitable position, drive the piece of polishing through drive assembly afterwards and remove along the long limit direction of bottom plate step by step, realize polishing into cylindric bistrique with anomalous bistrique, make things convenient for going on smoothly of follow-up process.

Preferably, one end of the inner arc surface of the semicircular fixing sleeve, which is close to the opening, is larger than one end of the inner arc surface, which is close to the closing opening, and the stepped arc surfaces of the semicircular fixing sleeve are provided with anti-skid pads.

Preferably, the adjusting assembly comprises a fixing strip which is fixedly connected to the end portion of an output shaft of the first motor, a partition plate is fixedly connected to the middle of the side wall of the fixing strip, a first threaded rod is rotatably connected to the partition plate, threaded sleeves are in threaded connection with the two sides of the first threaded rod, and the two threaded sleeves are fixedly connected with the closed ends of the two semicircular fixing sleeves respectively.

Preferably, the threads on the two sides of the first threaded rod are reversely arranged, and the threaded sleeve is arranged in a square shape and is in clearance fit with the side wall of the fixing strip.

Preferably, the driving assembly comprises a T-shaped sliding groove, the T-shaped sliding groove is formed in the upper surface of the driving assembly along the long edge direction of the bottom plate, a T-shaped sliding block is connected in the T-shaped sliding groove in a sliding mode, a second threaded rod is connected in the T-shaped sliding groove in a rotating mode and arranged along the length direction of the T-shaped sliding groove, a threaded hole matched with the second threaded rod is formed in the T-shaped sliding block in a penetrating mode, and a second motor for driving the second threaded rod to rotate is fixedly installed on the wide side wall of the bottom plate.

Preferably, the plug-in assembly comprises a bolt hole, the bolt hole is formed in the upper end of the side wall of the hollow cylinder, a bolt is connected to the bolt hole in a threaded mode, a plurality of positioning holes in plug-in connection with the end portion of the bolt are formed in the side wall of the movable rod, and the hollow cylinder and the movable rod are both in square arrangement and in clearance fit.

Preferably, the upper end of the grinding block is arranged in a cambered surface and matched with the rotating direction of the motor I, and chamfers are arranged on two sides of the upper end of the grinding block.

The beneficial effects are that:

through the adjusting part who sets up, the fixed cover of semicircle, motor one, the piece of polishing, mutually support between movable rod and the hollow cylinder, can adjust the interval between the fixed cover of two semicircles through adjusting part, the inner wall that makes two fixed covers of semicircle pass through the echelonment carries out the centre gripping to the tip of the handle axle in different footpaths fixed, and the work efficiency is improved, drive two fixed covers of semicircle through the motor area afterwards and rotate, the rethread shifts up the movable rod and makes its rebound in hollow cylinder, it risees to drive the piece of polishing simultaneously, the realization is polished irregular bistrique into the cylindric bistrique of appointed diameter as required, and the practicability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the semicircular fixing sleeve of the present invention;

fig. 3 is a split perspective view of the plug-in module of the present invention.

The reference numerals are explained below:

1. a base plate; 2. a vertical plate; 3. an adjustment assembly; 3a, a fixing strip; 3b, a partition plate; 3c, a first threaded rod; 3d, thread bush; 4. a drive assembly; 4a, a T-shaped chute; 4b, a T-shaped sliding block; 4c, a second threaded rod; 4d, a motor II; 5. a plug-in assembly; 5a, bolt holes; 5b, bolts; 5c, positioning holes; 6. a semicircular fixing sleeve; 7. a first motor; 8. a hollow cylinder; 9. a movable rod; 10. and (7) polishing blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a small grinding head processing device, which comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a vertical plate 2 near one end of a wide edge, one side of the upper part of the vertical plate 2 near the middle part of the bottom plate 1 is provided with two corresponding semicircular fixing sleeves 6, the inner side cambered surfaces of the semicircular fixing sleeves 6 are arranged in a ladder shape along the axis direction, the two semicircular fixing sleeves 6 are both vertical to the side wall of the vertical plate 2, the other side wall of the vertical plate 2 is fixedly provided with a first motor 7 for driving the two semicircular fixing sleeves 6 to rotate, and the output shaft of the first motor 7 passes through the vertical plate 2 and is connected with an adjusting component 3 for changing the distance between the semicircular fixing sleeves 6;

the upper surface opposite side of bottom plate 1 is provided with the hollow section of thick bamboo 8 of vertical setting, and sliding connection has movable rod 9 in the hollow section of thick bamboo 8, and the upper end fixedly connected with sanding block 10 of movable rod 9, the upper surface opposite side of bottom plate 1 are provided with and are used for driving hollow section of thick bamboo 8 along the drive assembly 4 of the long limit direction removal of bottom plate 1, and the lateral wall upper end of hollow section of thick bamboo 8 is provided with the grafting subassembly 5 that is used for fixed movable rod 9 position.

As an optional implementation manner, one end of the inner side arc surface of the semicircular fixing sleeve 6 close to the opening is larger than one end close to the closing, and the anti-slip pads are arranged on the step-shaped arc surface of the semicircular fixing sleeve 6, so that the friction force between the semicircular fixing sleeve 6 and the grinding head handle shaft can be increased when the semicircular fixing sleeve is in contact with the grinding head handle shaft, the clamping is firmer, and the anti-slip pads are arranged on the step-shaped arc surface of the semicircular fixing sleeve 6.

As optional embodiment, including fixed strip 3a in adjusting part 3, this fixed strip 3a fixed connection is at the output shaft tip of motor 7, fixed strip 3 a's lateral wall middle part fixedly connected with division board 3b, there is threaded rod one 3c rotationally connected in division board 3b, through fixed strip 3a who sets up, division board 3b, threaded rod one 3c and thread bush 3d, can put into back between two semicircle fixed sheathes 6 at the handle axle of bistrique, rotate through rotating threaded rod one 3c, threaded rod one 3c sets up through both sides screw thread is reverse, it is close to each other to drive two thread bushes 3d, thereby it carries out the centre gripping fixedly to drive two semicircle fixed sheathes 6 and be close to handle axle tip each other, set up thread bush 3d squarely simultaneously, can make thread bush 3d more stable when removing, avoid the condition that semicircle fixed sheathes 6 appears rocking, the both sides of threaded rod one 3c all are connected with thread bush 3d, two this thread bushes 3d respectively with the closed end fixed knot 6 of two semicircle fixed sheathes, the both sides of threaded rod one 3c sets up reversely, this thread bush 3d is square setting and the clearance fit with the lateral wall of fixed strip 3 a.

As an optional implementation manner, the driving assembly 4 includes a T-shaped chute 4a, the T-shaped chute 4a is provided on the upper surface of the bottom plate 1 along the long side direction, a T-shaped slider 4b is slidably connected in the T-shaped chute 4a, by providing the T-shaped chute 4a, a threaded rod two 4c, the T-shaped slider 4b and a motor two 4d, the threaded rod two 4c can be driven by the motor two 4d to rotate, the threaded rod two 4c is then driven by being in threaded connection with the T-shaped slider 4b to move in the T-shaped chute 4a, and at the same time, the grinding block 10 is driven to move, so as to perform circumferential grinding on the rotating grinding head, the T-shaped chute 4a is rotatably connected with a threaded rod two 4c provided along the length direction, a threaded hole adapted to the threaded rod two 4c is provided in the T-shaped slider 4b in a penetrating manner, and a motor two 4d driving the threaded rod two 4c to rotate is fixedly mounted on the wide side wall of the bottom plate 1.

As an optional embodiment, the plug-in assembly 5 includes a bolt hole 5a, the bolt hole 5a is opened at the upper end of the side wall of the hollow cylinder 8, a bolt 5b is connected to the bolt hole 5a through a thread, and after the movable rod 9 moves, the bolt 5b can be inserted into the bolt hole 5a by rotating the bolt 5b until the end of the bolt is plugged into the positioning hole 5c, so as to fix the movable rod 9, and meanwhile, the hollow cylinder 8 and the movable rod 9 are set to be square, so that the polishing block 10 can be prevented from rotating, and meanwhile, the polishing block 10 is prevented from shaking, a plurality of positioning holes 5c plugged into the end of the bolt 5b are opened on the side wall of the movable rod 9, and the hollow cylinder 8 and the movable rod 9 are both square and in clearance fit.

As an optional implementation mode, the upper end of the polishing block 10 is in an arc-shaped surface arrangement and is matched with the rotation direction of the first motor 7, the upper end of the polishing block 10 is set to be the arc-shaped surface, the polishing block 10 can be made to be smoother when being in contact with an irregular grinding head, the phenomenon of blocking is avoided, meanwhile, due to the fact that the upper end of the polishing block 10 is arranged in a chamfering mode, the polishing block 10 can be made to be smoother when being moved along the long edge direction of the bottom plate 1 and being in contact with the grinding head, hard collision is avoided, and chamfers are arranged on two sides of the upper end of the polishing block 10.

Adopt above-mentioned structure, when using, at first insert the handle of bistrique between two semicircle fixed sleeves 6, adjust the interval between two semicircle fixed sleeves 6 through adjusting part 3, make two semicircle fixed sleeves 6 carry out the centre gripping through the inner wall of echelonment to the tip of the handle of different footpaths and fix, drive two semicircle fixed sleeves 6 through motor 7 afterwards and rotate, the height of the circumference form bistrique diameter as required again is adjusted to sanding block 10, make its rebound in hollow cylinder 8 through the movable rod 9 that moves up, it rises to drive sanding block 10 simultaneously, fix the position of movable rod 9 through grafting subassembly 5 after removing to suitable position, drive sanding block 10 through drive assembly 4 afterwards and move along 1 long limit direction of bottom plate progressively, the realization is polished into cylindric bistrique with anomalous bistrique, make things convenient for the smooth bistrique of follow-up process to carry out.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a little bistrique processingequipment which characterized in that: the novel adjustable semi-circular fixing sleeve comprises a bottom plate (1), wherein a vertical plate (2) is fixedly connected to one end, close to a wide edge, of the upper surface of the bottom plate (1), two corresponding semi-circular fixing sleeves (6) are arranged on one side, close to the middle of the bottom plate (1), of the upper portion of the vertical plate (2), the inner side arc surface of each semi-circular fixing sleeve (6) is arranged in a step shape along the axis direction of the semi-circular fixing sleeve, the two semi-circular fixing sleeves (6) are perpendicular to the side wall of the vertical plate (2), a motor I (7) for driving the two semi-circular fixing sleeves (6) to rotate is fixedly installed on the other side wall of the vertical plate (2), and an output shaft of the motor I (7) penetrates through the vertical plate (2) to be connected with an adjusting component (3) for changing the distance between the semi-circular fixing sleeves (6);

the utility model discloses a hollow section of thick bamboo, including bottom plate (1), the upper surface opposite side of bottom plate (1) is provided with hollow section of thick bamboo (8) of vertical setting, sliding connection has movable rod (9) in hollow section of thick bamboo (8), the upper end fixedly connected with sanding block (10) of movable rod (9), the upper surface opposite side of bottom plate (1) is provided with and is used for driving drive assembly (4) that hollow section of thick bamboo (8) removed along the long limit direction of bottom plate (1), the lateral wall upper end of hollow section of thick bamboo (8) is provided with grafting subassembly (5) for fixed movable rod (9) position.

2. The small grinding head machining device according to claim 1, characterized in that: the one end that the inboard cambered surface of fixed cover of semicircle (6) is close to the open-ended is greater than the one end that is close to the mouth, all is provided with the slipmat on the echelonment cambered surface of this fixed cover of semicircle (6).

3. The small grinding head machining device according to claim 1, characterized in that: including fixed strip (3 a) in adjusting part (3), this fixed strip (3 a) fixed connection is at the output shaft tip of motor (7), the lateral wall middle part fixedly connected with division board (3 b) of fixed strip (3 a), swivelling joint has threaded rod (3 c) in division board (3 b), the equal threaded connection in both sides of threaded rod (3 c) has thread bush (3 d), and two this thread bushes (3 d) respectively with the closed end fixed connection of two semicircle fixed covers (6).

4. A small grinding head machining apparatus according to claim 3, wherein: the threads on the two sides of the first threaded rod (3 c) are reversely arranged, and the thread sleeve (3 d) is arranged in a square shape and is in clearance fit with the side wall of the fixing strip (3 a).

5. The small grinding head machining device according to claim 1, characterized in that: including T shape spout (4 a) in drive assembly (4), the long side direction of bottom plate (1) is seted up at its upper surface in this T shape spout (4 a), sliding connection has T shape slider (4 b) in T shape spout (4 a), rotating connection has two (4 c) of threaded rod that set up along its length direction in T shape spout (4 a), runs through the screw hole of seting up with two (4 c) looks adaptations of threaded rod in this T shape slider (4 b), fixed mounting has two (4 d) of motor that drive two (4 c) rotations of threaded rod on the broadside lateral wall of bottom plate (1).

6. The small grinding head machining device according to claim 1, characterized in that: including bolt hole (5 a) in grafting subassembly (5), set up in the lateral wall upper end of hollow section of thick bamboo (8) in this bolt hole (5 a), threaded connection has bolt (5 b) in bolt hole (5 a), set up a plurality of locating hole (5 c) of pegging graft with bolt (5 b) tip on the lateral wall of movable rod (9), hollow section of thick bamboo (8) and movable rod (9) are square setting and clearance fit.

7. The small grinding head machining device according to claim 1, characterized in that: the upper end of the grinding block (10) is provided with a cambered surface and is matched with the rotation direction of the motor I (7), and chamfers are arranged on two sides of the upper end of the grinding block (10).