CN217167947U

CN217167947U - Accurate hardware surface grinding device

Info

Publication number: CN217167947U
Application number: CN202123327363.0U
Authority: CN
Inventors: 陈银银; 孙传国; 蒋和印; 蒋登伟
Original assignee: Zhuhai Jianghui Machinery Technology Co ltd
Current assignee: Zhuhai Jianghui Machinery Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-12
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a hardware processingequipment technical field specifically is an accurate hardware surface grinding device, including operation panel, fixed column, the ring cover of polishing and two sets of clamping heads that are the symmetry and set up, the operation panel upper surface left and right sides is fixed with support and fixed station respectively, fixed column penetrability fixed mounting is in the support tip, the ring cover of polishing sets up in the top of fixed station, the inside drive assembly that is provided with of fixed station. The utility model discloses in work through the motor, its output end drives the threaded rod and rotates, under the limiting displacement of meshing transmission and spacing groove, can drive the movable block and slide along the spacing inslot portion, and then drive the ring cover of polishing and align the cover at the hardware surface, afterwards under the drive of movable block, the ring cover of polishing can be at hardware surface reciprocating motion, and then play fine effect of polishing, replace traditional manpower mode of polishing, the efficiency of polishing of hardware surface has been improved, operative employee's intensity of labour has also been reduced simultaneously.

Description

Accurate hardware surface grinding device

Technical Field

The utility model relates to a hardware processingequipment technical field specifically is an accurate hardware surface grinding device.

Background

The metal parts are tools obtained by processing and casting metals such as gold, silver, copper, iron, tin and the like, and are used for fixing things, processing things, decoration and the like.

Traditional hardware is when polishing, mainly polishes through the manpower, and partial tubulose hardware is when carrying out the surface and polish, if adopt the manpower to polish, the operation is got up very inconveniently, and then reduces the efficiency of polishing, simultaneously because the manpower can not fix the centre gripping with the hardware well when polishing not, and then when polishing, the hardware is easy because of rocking the aversion and influence the effect of polishing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate hardware surface grinding device that degree of automation is high and the centre gripping is stable.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate hardware surface grinding device, includes the operation panel, the fixed column, the ring cover of polishing and two sets of clamping heads that are the symmetry and set up, the operation panel upper surface left and right sides is fixed with support and fixed station respectively, fixed column penetrability fixed mounting is in the support tip, the ring cover of polishing sets up in the top of fixed station, the inside drive assembly that is provided with of fixed station, the inside extrusion subassembly and the card of mutually supporting of being provided with respectively of fixed column are held the subassembly, two sets of clamping heads set up in fixed column right side tip department.

According to the scheme, the tubular hardware can be clamped and fixed on one side of the upper part of the operating platform through the matching of the clamping components and the extrusion, the hardware is prevented from sliding randomly when being polished, the polishing ring sleeve can be driven to move back and forth along the surface of the hardware through the driving component, and then the stable automatic polishing effect is achieved.

Preferably, the driving assembly comprises a motor fixed at the right end of the operating platform through a mounting seat, a limiting groove is formed in the upper surface of the fixed platform, a threaded rod is transversely installed on the limiting groove in a rotating mode, the right end of the threaded rod penetrates through the fixed column and is fixedly connected with the output end of the motor, a moving block is slidably installed on the limiting groove in a limiting mode, and the moving block is meshed and sleeved on the outer portion of the threaded rod.

According to the scheme, the motor works, the output end part of the motor drives the threaded rod to rotate, and the movable block can be driven to slide along the inner part of the limiting groove under the limiting action of meshing transmission and the limiting groove, so that a stable reciprocating motion effect is realized.

Preferably, the polishing ring sleeve is externally provided with a fixing ring, the polishing ring sleeve is fixed inside the fixing ring through three groups of screws, the upper surface of the moving block is fixed with a connecting column, and the fixing ring is fixed at the upper end of the connecting column.

By the scheme, the polishing ring sleeve is conveniently and fixedly arranged in the fixing ring through the screws, and the movable block drives the polishing ring sleeve to reciprocate along the surface of the hardware through the fixed connection effect of the connecting column, so that a good polishing effect is achieved.

Preferably, extrusion component has wedge A including seting up in the inside inner chamber of fixed column, and the inside left side slidable mounting that is located of inner chamber has the meshing of fixed column left side surface to be equipped with and run through to the inside screw thread post of inner chamber, and the tip rotation that the screw thread post is located the inner chamber connects in wedge A's side surface, and the outer tip of screw thread post is fixed with holds the wheel.

According to the scheme, the holding wheel is held and screwed to drive the threaded column to finish screwing, the threaded column pushes the wedge block A to slide along the inner surface of the inner cavity, and at the moment, the two sides of the wedge block A and the wedge block B are subjected to inclined surface extrusion.

Preferably, the clamping component comprises two sets of symmetrical sliding grooves which are formed in the end surface of the right side of the fixed column and communicated with the inner cavity in a penetrating mode, sliding blocks are arranged in the sliding grooves in a sliding mode, clamping heads are fixed at the outer end portions of the two sets of sliding blocks respectively, two sets of wedge blocks B are arranged in the inner cavity and located on the upper end and the lower end of the right end of each wedge block A in a sliding mode, telescopic rods are fixedly arranged between the surfaces of the wedge blocks B and the inner wall of the inner cavity respectively, springs are sleeved outside the telescopic rods, two end portions of the springs respectively correspond to the surfaces of the inner wall of the inner cavity and the wedge blocks B, and the two sets of wedge blocks B correspond to the two sides of the end portions of the wedge blocks A in an extrusion fit mode.

According to the scheme, the wedge blocks B on two sides are pushed by the wedge blocks A to overcome the elastic force reverse movement of the springs, and through the fixed connection effect of the sliding blocks, the two clamping heads are driven to stably clamp the inner wall surface of the tubular hardware, so that the hardware can be firmly clamped at the right end of the fixed column.

Preferably, the surfaces of the clamping ends of the clamping heads are fixedly bonded with rubber pads, and the surfaces of the rubber pads are provided with anti-skid grains.

According to the scheme, the rubber pad has certain elasticity, so that damage to the surface of the inner wall of the tubular hardware caused by excessive extrusion of the clamping head is avoided, meanwhile, the friction force between the clamping head and the surface of the inner wall of the hardware is increased by the anti-slip lines, and the clamping effect of the clamping head on the surface of the inner wall of the hardware is improved.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device works through the motor, the output end part of the device drives the threaded rod to rotate, the movable block can be driven to slide along the inner part of the limiting groove under the limiting action of meshing transmission and the limiting groove, so that the polishing ring sleeve is driven to be aligned and sleeved on the outer surface of the hardware, and then under the driving of the movable block, the polishing ring sleeve can reciprocate on the surface of the hardware, so that a good polishing effect is achieved, the traditional manual polishing mode is replaced, the polishing efficiency of the outer surface of the hardware is improved, and the labor intensity of operators is reduced;

2. the hardware cover is in the outside of two sets of clamping heads in this device, hold and twist afterwards and hold the wheel, can drive the screw thread post and accomplish to twist soon, and then the screw thread post will promote wedge A along the inside surface slip of inner chamber, wedge A both sides will take place the inclined plane extrusion with wedge B this moment, and then promote the elasticity antiport that wedge B of both sides overcome the spring, fixed connection effect through the sliding block, and then drive two sets of clamps and hold the head and stabilize the card and hold tubulose hardware inner wall surface, can avoid the hardware condition of sliding at will when polishing to appear, and then improved the quality of polishing.

Drawings

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

FIG. 2 is a schematic view of the installation of the polishing ring sleeve structure of the present invention;

FIG. 3 is a schematic view of the internal cross-sectional structure of the fixing column of the present invention;

fig. 4 is a detailed structural schematic diagram of the clamping head of the present invention.

In the figure: 1. an operation table; 101. a support; 102. a fixed table; 2. fixing a column; 3. polishing the ring sleeve; 301. a fixing ring; 302. connecting columns; 4. a motor; 401. a limiting groove; 402. a threaded rod; 403. a moving block; 5. a clamping head; 501. a rubber pad; 6. an inner cavity; 601. a wedge block A; 602. a threaded post; 603. a wheel is held; 7. a sliding slot opening; 701. a slider; 702. a wedge block B; 703. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides an embodiment:

a precise hardware surface polishing device comprises an operating platform 1, a fixed column 2, a polishing ring sleeve 3 and two groups of clamping heads 5 which are symmetrically arranged, wherein a support 101 and a fixed platform 102 are respectively fixed on the left side and the right side of the upper surface of the operating platform 1, the fixed column 2 is fixedly installed at the end part of the support 101 in a penetrating way, the polishing ring sleeve 3 is arranged above the fixed platform 102, a driving component is arranged inside the fixed platform 102, an extrusion component and a clamping component which are mutually matched are respectively arranged inside the fixed column 2, the two groups of clamping heads 5 are arranged at the right side end part of the fixed column 2, the two groups of clamping heads 5 can be driven to be clamped on the inner wall of one end of a tubular hardware through the matching of extrusion and the clamping component, the tubular hardware can be clamped and fixed on one side above the operating platform 1, the situation that the hardware slides randomly during polishing can be avoided, the polishing quality is improved, and the polishing ring sleeve 3 can be driven to reciprocate along the hardware surface through the driving component, therefore, a stable polishing effect is realized, the traditional manual polishing is replaced, the polishing efficiency is improved, and the labor intensity of operators is reduced;

further, the driving assembly comprises a motor 4 fixed at the right side end of the operating platform 1 through a mounting seat, a limiting groove 401 is formed in the upper surface of the fixed platform 102, a threaded rod 402 is transversely rotatably installed inside the limiting groove 401, the right end of the threaded rod 402 penetrates through the outside of the fixed column 2 and is fixedly connected with the output end of the motor 4, a moving block 403 is slidably installed inside the limiting groove 401 in a limiting mode, the moving block 403 is meshed and sleeved outside the threaded rod 402, the output end of the motor 4 drives the threaded rod 402 to rotate, and under the limiting action of meshing transmission and the limiting groove 401, the moving block 403 can be driven to slide along the inside of the limiting groove 401, so that a stable reciprocating motion effect is achieved;

furthermore, a fixing ring 301 is arranged outside the polishing ring sleeve 3, the polishing ring sleeve 3 is fixed inside the fixing ring 301 through three groups of screws, a connecting column 302 is fixed on the upper surface of the moving block 403, the fixing ring 301 is fixed at the upper end of the connecting column 302, the polishing ring sleeve 3 is conveniently and fixedly installed inside the fixing ring 301 through the screws, and the moving block 403 can conveniently drive the polishing ring sleeve 3 to reciprocate along the surface of the hardware through the fixed connection effect of the connecting column 302, so that a good polishing effect is achieved;

further, the extrusion assembly comprises an inner cavity 6 arranged inside the fixed column 2, a wedge block A601 is slidably mounted inside the inner cavity 6 on the left side, a threaded column 602 penetrating into the inner cavity 6 is meshed and screwed on the left side surface of the fixed column 2, the end part of the threaded column 602 located inside the inner cavity 6 is rotatably connected to the side surface of the wedge block A601, a holding wheel 603 is fixed at the outer end of the threaded column 602, the threaded column 602 can be driven to complete screwing by holding and screwing the holding wheel 603, the threaded column 602 further pushes the wedge block A601 to slide along the inner surface of the inner cavity 6, and at the moment, two sides of the wedge block A601 and the wedge block B702 are subjected to inclined plane extrusion;

further, the clamping assembly comprises two sets of sliding groove openings 7 which are symmetrically arranged on the surface of the right side end part of the fixed column 2 and are communicated with the inner cavity 6 in a penetrating way, sliding blocks 701 are respectively and slidably arranged in the sliding groove openings 7, clamping heads 5 are respectively fixed at the outer end parts of the two sets of sliding blocks 701, two sets of wedge blocks B702 are symmetrically and slidably arranged in the inner cavity 6 at the upper and lower sides of the right end part of the wedge block A601, telescopic rods are respectively and fixedly arranged between the surfaces of the wedge blocks B702 and the inner wall surface of the inner cavity 6, springs 703 are sleeved outside the telescopic rods, the two end parts of the springs 703 are respectively and fixedly connected to the inner wall surface of the inner cavity 6 and the surface of the wedge block B702, the two sets of wedge blocks B702 are correspondingly and in extrusion fit with the two sides of the end part of the wedge block A601, the wedge blocks B702 at the two sides are pushed by the wedge block A601 to overcome the elastic force of the springs to move reversely, and the two sets of clamping heads 5 are driven to stably clamp the inner wall surface of the tubular hardware 703 through the fixed connection effect of the sliding blocks 701, the hardware can be firmly clamped at the right end of the fixed column 2;

further, the rubber pads 501 are fixedly bonded on the surfaces of the clamping ends of the clamping heads 5, and the surfaces of the rubber pads 501 are provided with anti-slip lines, so that the rubber pads 501 have certain elasticity, further the damage to the inner wall surfaces of the tubular hardware caused by the excessive extrusion of the clamping heads 5 is avoided, meanwhile, the friction force between the clamping heads 5 and the inner wall surfaces of the hardware is increased by the anti-slip lines, and further the clamping effect of the clamping heads 5 on the inner wall surfaces of the hardware is improved.

The working principle is as follows: when the device is used for polishing tubular hardware, the hardware is sleeved outside the two groups of clamping heads 5, then the holding wheel 603 is held and screwed to drive the threaded column 602 to complete screwing, the threaded column 602 further pushes the wedge block A601 to slide along the inner surface of the inner cavity 6, at the moment, the two sides of the wedge block A601 are subjected to inclined plane extrusion with the wedge block B702, further the wedge blocks B702 at the two sides are pushed to reversely move against the elastic force of the spring 703, the two groups of clamping heads 5 are driven to stably clamp the inner wall surface of the tubular hardware through the fixed connection effect of the sliding block 701, further the hardware can be firmly clamped at the right end of the fixed column 2, then the motor 4 works, the output end part of the motor drives the threaded rod 402 to rotate, under the meshing transmission and the limiting effect of the limiting groove 401, the moving block 403 can be driven to slide along the inner part of the limiting groove 401, further the polishing ring sleeve 3 is driven to be aligned and sleeved on the outer surface of the hardware, under the drive of movable block 403 afterwards, ring cover 3 of polishing can be at hardware surface reciprocating motion, and then play fine effect of polishing, can get rid of the burr on hardware surface, replaces traditional manpower mode of polishing, has improved the efficiency of polishing of hardware surface, has also reduced operative employee's intensity of labour simultaneously.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a precision hardware surface grinding device, includes operation panel (1), fixed column (2), the ring cover (3) of polishing and two sets of clamping head (5) that are the symmetry and set up, its characterized in that: the polishing device is characterized in that a support (101) and a fixed table (102) are fixed on the left side and the right side of the upper surface of an operating table (1) respectively, a fixed column (2) is fixedly installed at the end of the support (101) in a penetrating mode, a polishing ring sleeve (3) is arranged above the fixed table (102), a driving assembly is arranged inside the fixed table (102), an extrusion assembly and a clamping assembly which are matched with each other are arranged inside the fixed column (2) respectively, and the clamping heads (5) are arranged at the right side end of the fixed column (2).

2. The precision hardware surface grinding device of claim 1, wherein: the driving assembly comprises a motor (4) fixed to the right side end of the operating platform (1) through a mounting seat, a limiting groove (401) is formed in the upper surface of the fixing platform (102), a threaded rod (402) is transversely installed in the limiting groove (401) in a rotating mode, the right end of the threaded rod (402) penetrates through the outside of the fixing column (2) and is fixedly connected with the output end of the motor (4), a moving block (403) is slidably installed in the limiting groove (401) in a limiting mode, and the moving block (403) is meshed and sleeved on the outside of the threaded rod (402).

3. The precision hardware surface grinding device of claim 2, wherein: the polishing device is characterized in that a fixing ring (301) is arranged outside the polishing ring sleeve (3), the polishing ring sleeve (3) is fixed inside the fixing ring (301) through three groups of screws, a connecting column (302) is fixed on the upper surface of the moving block (403), and the fixing ring (301) is fixed at the upper end of the connecting column (302).

4. The precision hardware surface grinding device of claim 3, wherein: the extrusion subassembly is including offering inner chamber (6) inside fixed column (2), inner chamber (6) inside is located left side slidable mounting and has wedge A (601), fixed column (2) left side surface meshing is twisted and is equipped with screw thread post (602) that run through to inner chamber (6) inside, and screw thread post (602) are located the tip rotation of inner chamber (6) and are connected in the side surface of wedge A (601), screw thread post (602) outer tip is fixed with and holds wheel (603).

5. The precision hardware surface grinding device of claim 4, wherein: the clamping component comprises two sets of symmetrical sliding grooves (7) which are formed in the surface of the right end of a fixing column (2) and penetrate through the inner cavity (6), sliding blocks (701) are arranged in the sliding grooves (7) in an all-sliding mode, clamping heads (5) are fixed at the outer end portions of the two sets of sliding blocks (701) respectively, two sets of wedge blocks B (702) are arranged in the inner cavity (6) in an all-sliding mode, fixed fixing is arranged between the surface of the wedge block B (702) and the surface of the inner wall of the inner cavity (6), a telescopic rod is arranged between the surface of the wedge block B (702) and the surface of the inner wall of the inner cavity (6) in an all-sleeved mode and is provided with a spring (703), two ends of the spring (703) correspond to the surface of the inner wall of the inner cavity (6) and the surface of the wedge block B (702), and two ends of the two sets of wedge blocks B (702) and the wedge block A (601) correspond to each other in an extrusion fit mode.

6. The precision hardware surface grinding device of claim 5, which is characterized in that: rubber pads (501) are fixedly bonded on the surfaces of the clamping ends of the clamping heads (5), and anti-skid grains are formed on the surfaces of the rubber pads (501).