CN212240325U - Polishing device convenient for polishing inside of large-aperture tubular hardware - Google Patents

Abstract

The utility model discloses a convenient grinding device to inside polishing of large aperture tubulose hardware, including base, screw thread post, second motor and removal support, the left side of base up end is fixed with the fixed bolster, and rotates on the fixed bolster to be connected with and bear the frame, remove support sliding connection on the right side of base up end, and the top of removing the support runs through there are carrier bar and compression leg, the left side of carrier bar up end is seted up flutedly, and the recess internal fixation has the pneumatic cylinder, and the upside of pneumatic cylinder is connected with the piece of polishing through the hydraulic stem simultaneously. This convenient grinding device to inside polishing of large aperture tubulose hardware, the inside back that the sanding block entered into tubulose hardware, the sanding block can rebound under the effect of pneumatic cylinder and hydraulic stem, hug closely on the inner wall of tubulose hardware until the sanding block, and tubulose hardware rotates along with bearing the frame afterwards, and the sanding block can remove about with removing the support along with the carrier bar together to it is more comprehensive even to make the effect of polishing.

Description

Polishing device convenient for polishing inside of large-aperture tubular hardware

Technical Field

The utility model particularly relates to a large aperture tubulose hardware processing technology field specifically is a convenient grinding device who polishes to large aperture tubulose hardware inside.

Background

The hardware refers to and passes through processing with metals such as gold, silver, copper, iron, tin, and the instrument that the casting obtained is used for fixed thing, processing thing and decoration etc. and large aperture tubulose hardware is when just producing, and its inside is more crude, in order to improve its quality, need polish to its inside to make its inside more level and more smooth, need use grinding device at the in-process of polishing simultaneously.

The tubular hardware is fixed unstably before current grinding device polishes to lead to it to take place to rock and influence the quality of polishing at the in-process of polishing, and the polishing block is not comprehensive enough to the position of polishing of tubular hardware, and the effect of polishing simultaneously is not even enough, therefore uses convenient inadequately, to above-mentioned problem, needs improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient grinding device who polishes to large aperture tubulose hardware inside to current grinding device who provides in solving above-mentioned background is before polishing, and the tubulose hardware is fixed unstable, thereby leads to it to take place to rock and influence the quality of polishing at the in-process of polishing, and the polishing position of polishing piece to the tubulose hardware is not comprehensive enough, polishes the not enough even problem of effect simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient grinding device to inside polishing of large aperture tubulose hardware, includes base, screw thread post, second motor and removes the support, the left side of base up end is fixed with the fixed bolster, and rotates on the fixed bolster to be connected with and bears the frame, and the inboard sliding connection who bears the frame simultaneously has the clamp cover, remove support sliding connection on the right side of base up end, and the top of removing the support runs through there are carrier bar and compression leg, and the compression leg sets up the upside at the carrier bar simultaneously, the left side of carrier bar up end is seted up flutedly, and the recess internal fixation has the pneumatic cylinder, and the upside of pneumatic cylinder is connected with the piece of polishing through the hydraulic stem simultaneously.

The left side of the fixed support is fixed with a first motor, the right side of the first motor is rotatably connected with a bearing frame through a first motor shaft, the fixed support can drive the tubular hardware to rotate in the rotating process so as to comprehensively polish the inside of the tubular hardware, the threaded column is rotatably connected to the bearing frame and is in threaded connection with the left side of the jacket, the jacket is symmetrically arranged at the same time, the jacket can be driven to slide and approach each other when the threaded column is rotated so as to fix the tubular hardware, the second motor is arranged inside the base, the right side of the second motor is rotatably connected with a threaded rod through a second motor shaft, the threaded rod is in threaded connection with the bottom of the movable support, the compression column is in threaded connection with the movable support, the hydraulic cylinder and the polishing block form a telescopic structure through a hydraulic rod, and the polishing block is in threaded connection with the hydraulic rod through a bolt, while four bolts are provided.

Compared with the prior art, the beneficial effects of the utility model are that: the polishing device is convenient for polishing the interior of the large-aperture tubular hardware,

(1) after the tubular hardware is placed between the clamping sleeves, the threaded columns are manually rotated, so that the clamping sleeves are driven to slide and approach each other, the tubular hardware is limited and fixed between the clamping sleeves, and subsequent polishing work is facilitated;

(2) the bearing rod can be pressed and fixed on the movable support by screwing the compression column, and then the bearing rod can move leftwards along with the movable support and enter the tubular hardware, so that the subsequent work is facilitated;

(3) the grinding block enters into the inside back of tubulose hardware along with the carrier bar together, and the grinding block can be at rebound under the effect of pneumatic cylinder and hydraulic stem, hugs closely on the inner wall of tubulose hardware until the grinding block, and tubulose hardware rotates along with bearing the frame afterwards, and the grinding block can remove about along with carrier bar and movable support together to it is more comprehensive even to make the effect of polishing.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

FIG. 3 is a schematic view of the connection structure of the hydraulic cylinder, the hydraulic rod, the grinding block and the bolt of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. the grinding device comprises a base, 2, a fixed support, 3, a first motor, 4, a first motor shaft, 5, a bearing frame, 6, a threaded column, 7, a clamping sleeve, 8, a second motor, 9, a second motor shaft, 10, a threaded rod, 11, a movable support, 12, a bearing rod, 13, a compression column, 14, a groove, 15, a hydraulic cylinder, 16, a hydraulic rod, 17, a grinding block, 18 and a bolt.

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. 1-4, the present invention provides a technical solution: the utility model provides a convenient grinding device to inside polishing of large aperture tubulose hardware, the left side of 1 up end of base is fixed with fixed bolster 2, and rotate on the fixed bolster 2 and be connected with and bear frame 5, the inboard sliding connection who bears frame 5 simultaneously presss from both sides cover 7, remove 11 sliding connection on the right side of 1 up end of base, and the top of removing support 11 runs through there are carrier bar 12 and compression leg 13, compression leg 13 sets up the upside at carrier bar 12 simultaneously, the left side of carrier bar 12 up end is seted up flutedly 14, and recess 14 internal fixation has pneumatic cylinder 15, the upside of pneumatic cylinder 15 is connected with sanding block 17 through hydraulic stem 16 simultaneously.

Specifically, the left side of fixed bolster 2 is fixed with first motor 3, and the right side of first motor 3 is connected with through first motor shaft 4 rotation and bears frame 5, and fixed bolster 2 can rotate under the effect of first motor 3 and first motor shaft 4 to drive the tubulose hardware and rotate, accomplish comprehensive work of polishing with this.

Specifically, the threaded column 6 rotates to be connected on bearing frame 5, and 6 threaded connection of threaded column is in the left side of pressing from both sides cover 7, presss from both sides the setting of cover 7 symmetry simultaneously, can drive when rotating threaded column 6 and press from both sides cover 7 and slide and be close to each other to this fixes tubular hardware, and when rotating threaded column 6, press from both sides cover 7 and slide and be close to each other from top to bottom under the limiting displacement who bears frame 5 and threaded column 6, press from both sides the clamp with tubular hardware and fix with this, thereby make things convenient for subsequent processing of polishing.

Specifically, second motor 8 sets up the inside at base 1, and second motor 8's right side is rotated through second motor shaft 9 and is connected with threaded rod 10, and threaded rod 10 threaded connection is in the bottom of moving support 11 simultaneously, and threaded rod 10 can rotate under the effect of second motor 8 and second motor shaft 9, and moving support 11 slides under the effect of base 1 and threaded rod 10 to enter into the inside of tubulose hardware and carry out comprehensive polishing to its inside.

Specifically, the pressing column 13 is screwed on the movable support 11, and when the pressing column 13 is screwed, the pressing column 13 moves downwards, so that the bearing rod 12 is pressed and fixed on the movable support 11, and subsequent operation is facilitated.

Specifically, pneumatic cylinder 15 passes through hydraulic stem 16 and sanding block 17 and constitutes extending structure, and sanding block 17 passes through bolt 18 threaded connection on hydraulic stem 16, and bolt 18 is provided with four simultaneously, and sanding block 17 can be on the effect of pneumatic cylinder 15 and hydraulic stem 16 rebound, hugs closely on the inner wall of tubulose hardware until sanding block 17 to this operation of polishing.

The working principle is as follows: when the polishing device convenient for polishing the inside of the large-aperture tubular hardware is used, the polishing device is switched on to an external power supply, the large-aperture tubular hardware is firstly placed between the clamping sleeves 7 and the threaded columns 6 are rotated, the clamping sleeves 7 slide up and down and approach each other under the limiting action of the bearing frame 5 and the threaded columns 6, so that the tubular hardware is clamped and fixed between the clamping sleeves 7, then the pressing columns 13 are manually screwed, so that the bearing rod 12 is pressed and fixed on the movable support 11, then the second motor 8 is started, the second motor 8 drives the second motor shaft 9 to rotate, so as to drive the threaded rod 10 to rotate, the threaded rod 10 is connected with the speed reducer, at the moment, the movable support 11 slowly slides leftwards under the limiting action of the base 1 and the threaded rod 10 until the bearing rod 12 is positioned inside the tubular hardware, then the hydraulic cylinder 15 is started, and the hydraulic cylinder 15 drives the hydraulic, so as to drive the grinding block 17 to move upwards until the grinding block 17 is tightly attached to the inner wall of the tubular hardware, then the first motor 3 and the second motor 8 are started, the first motor 3 drives the first motor shaft 4 to rotate, so as to drive the bearing frame 5 to rotate, the tubular hardware rotates along with the first motor, and the threaded rod 10 rotates under the action of the second motor 8 and the second motor shaft 9, so as to drive the support 11 to slide left and right, so that the grinding block 17 moves left and right, so as to finish all grinding work, and after the work is finished, the tubular hardware can be removed by repeating the above operations reversely, so as to finish the whole work, and the content which is not described in detail in the specification belongs to the prior art which is well known by persons skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a convenient grinding device to inside polishing of large aperture tubulose hardware, includes base (1), screw thread post (6), second motor (8) and movable support (11), its characterized in that: the left side of base (1) up end is fixed with fixed bolster (2), and rotates on fixed bolster (2) and be connected with and bear frame (5), bears the inboard sliding connection of frame (5) simultaneously and presss from both sides cover (7), remove support (11) sliding connection on the right side of base (1) up end, and the top of removing support (11) runs through and has carrier bar (12) and compression leg (13), and compression leg (13) set up the upside at carrier bar (12) simultaneously, recess (14) are seted up in the left side of carrier bar (12) up end, and recess (14) internal fixation has pneumatic cylinder (15), and the upside of pneumatic cylinder (15) is connected with sanding block (17) through hydraulic stem (16) simultaneously.

2. A sanding device to facilitate sanding of the interior of large bore tubular hardware as defined in claim 1, wherein: the left side of fixed bolster (2) is fixed with first motor (3), and the right side of first motor (3) is connected with through first motor shaft (4) rotation and bears frame (5).

3. A sanding device to facilitate sanding of the interior of large bore tubular hardware as defined in claim 1, wherein: the threaded column (6) is rotatably connected to the bearing frame (5), the threaded column (6) is in threaded connection with the left side of the clamping sleeve (7), and the clamping sleeve (7) is symmetrically arranged.

4. A sanding device to facilitate sanding of the interior of large bore tubular hardware as defined in claim 1, wherein: second motor (8) set up in the inside of base (1), and the right side of second motor (8) rotates through second motor shaft (9) and is connected with threaded rod (10), and threaded rod (10) threaded connection is in the bottom of moving movable support (11) simultaneously.

5. A sanding device to facilitate sanding of the interior of large bore tubular hardware as defined in claim 1, wherein: the compression column (13) is in threaded connection with the movable support (11).

6. A sanding device to facilitate sanding of the interior of large bore tubular hardware as defined in claim 1, wherein: the hydraulic cylinder (15) and the grinding blocks (17) form a telescopic structure through a hydraulic rod (16), the grinding blocks (17) are connected to the hydraulic rod (16) through bolts (18) in a threaded mode, and meanwhile four bolts (18) are arranged.

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