CN209036260U - A kind of machining burnishing device - Google Patents

A kind of machining burnishing device Download PDF

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Publication number
CN209036260U
CN209036260U CN201821477748.0U CN201821477748U CN209036260U CN 209036260 U CN209036260 U CN 209036260U CN 201821477748 U CN201821477748 U CN 201821477748U CN 209036260 U CN209036260 U CN 209036260U
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China
Prior art keywords
threaded rod
block
rotating cylinder
fixed plate
blocks
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CN201821477748.0U
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Chinese (zh)
Inventor
项福忠
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Tianjin Long Chi Machinery Manufacturing Ltd By Share Ltd
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Tianjin Long Chi Machinery Manufacturing Ltd By Share Ltd
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Abstract

The utility model discloses a kind of machining burnishing devices, including electronic box, vertical supporting rod, transverse supporting rod, mechanical clamp and collet, the bottom of mechanical clamp is fixedly connected with fixed plate, cavity is offered in fixed plate, cavity is rotatably connected to threaded rod by bearing, the bar wall of threaded rod sets that there are two the screw threads that are reversed, and two screw threads are symmetrical set about the center of turn trough, there are two sliding blocks for threaded rod threaded connection, and two sliding blocks are symmetrical set about threaded rod, the bottom of fixed plate offers the strip-shaped hole being connected with turn trough, two sliding blocks both pass through strip-shaped hole and the setting that extends outwardly, two sliding blocks extend to external one end and are fixedly connected with collet, the side wall of fixed plate is also provided with turn hole corresponding with threaded rod position, threaded rod extends to setting in turn hole.The utility model can securely be clamped polished part, improve the stability of polished part in process.

Description

A kind of machining burnishing device
Technical field
The utility model relates to technical field of mechanical processing more particularly to a kind of machining burnishing devices.
Background technique
Polishing refers to the effect using mechanical, chemistry or electrochemistry, reduces workpiece surface roughness, bright with acquisition, The processing method of flat surface.It is to be carried out using flexible polishing tool and abrasive grain or other polishing mediums to workpiece surface Modification processing.
Through retrieving, Chinese patent grant number is the patent of CN207309652U, discloses a kind of machining burnishing device, Vertical supporting rod, the vertical supporting rod upper end are fixed with including electronic box, polishing clamp and polishing control cabinet, the upper table wall of the electronic box Appearance wall is fixed with positioning round frame, and the appearance wall activity of the positioning round frame is cased with rotary sleeve, the appearance wall of the rotary sleeve It is welded with support rail, one end of the support rail is fixed with polishing control cabinet, and the inside of the polishing control cabinet offers Thread groove is connected through a screw thread at the center of the thread groove and is cased with screw rod, the appearance parietal tooth wheel engagement at the pitch There is Knucle-gear, is fixed with rocking bar at the center of the Knucle-gear.Clamp structure in above-mentioned patent has the disadvantage that comparison text Part only passes through two springs and is clamped to polished part, and spring has deformation quantity, is easy to cause polished part in process What is clamped is unstable, influences to process.
Utility model content
Purpose of the utility model is to solve springs in the prior art to have deformation quantity, is easy to lead in process The problem of causing the unstable of polished part clamping, influencing processing, and a kind of machining burnishing device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of machining burnishing device, including electronic box, vertical supporting rod, transverse supporting rod, mechanical clamp and collet, the machine The bottom of tool fixture is fixedly connected with fixed plate, and cavity is offered in the fixed plate, and the cavity is rotated by bearing It is connected with threaded rod, the bar wall of the threaded rod sets that there are two the screw threads being reversed, and center of two screw threads about turn trough It is symmetrical set, there are two sliding blocks for the threaded rod threaded connection, and two sliding blocks are symmetrical set about threaded rod, described solid The bottom of fixed board offers the strip-shaped hole being connected with turn trough, and two sliding blocks both pass through strip-shaped hole and the setting that extends outwardly, Two sliding blocks extend to external one end and are fixedly connected with collet, and the side wall of the fixed plate is also provided with and threaded rod The corresponding turn hole in position, the threaded rod extend to setting in turn hole, rotating cylinder are additionally provided in the turn hole, and rotating cylinder passes through and turns The external setting of hole and extension, the inner wall of the rotating cylinder are symmetrically fixedly connected there are two limited block, and the side wall of the threaded rod is opened If being additionally provided with position-limit mechanism, the side wall of the turn hole on two limited blocks there are two the limiting slot to match with limited block It is fixedly connected with rack gear, the external fixing sleeve of the rotating cylinder is connected to the gear to match with gear ring.
Preferably, the position-limit mechanism includes two limited blocks, and the side wall of two opposite sides of limited block opens up It is fluted, fixture block is equipped in the groove, the fixture block is fixedly connected by spring with the slot bottom of groove, and the fixture block is away from each other The arc-shaped setting in one end of spring, the side wall of the limiting slot open up that there are two the arc-shaped slots that match with fixture block.
Preferably, the two sidewalls of two fixture blocks are fixedly connected to movable block, and the two sidewalls of the groove open up There is the sliding slot to match with movable block.
Preferably, the side wall of two opposite sides of collet offers anti-skid chequer.
Preferably, the rotating cylinder extends to external one end and is fixedly connected with handle.
Preferably, the side wall of two opposite sides of fixture block is fixedly connected to damping block.
Compared with prior art, the utility model provides a kind of machining burnishing device, have it is following the utility model has the advantages that
1, the machining burnishing device rotates rotating cylinder by the rotating cylinder being equipped with, and rotating cylinder rotation drives threaded rod rotation, Threaded rod rotation drives two sliding blocks mobile, then two opposite threads by being equipped with, and threaded rod rotation drives two sliding block phases Mutually close, two sliding blocks, two collets of drive close to each other are close to each other, so that polished part be made to be firmly clamped at two collets Between, improve the stability of polished part in process.
2, the machining burnishing device presses rotating cylinder, rotating cylinder when collet clamps polished part by the rotating cylinder being equipped with Mobile band moving gear is mobile, so that gear is meshed with gear ring, to limit the rotary force of threaded rod, further increases the steady of clamping It is qualitative, while rotating cylinder is pressed, it is contracted to fixture block in groove, when gear is meshed with gear ring, the position of fixture block and arc-shaped slot Set corresponding, by the spring being equipped with, the elastic force of spring drives fixture block mobile, makes fixture block card and in arc-shaped slot, thus anti- Rotation stop cylinder automatically moves, and gear and gear ring is made to keep meshing state.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model Polished part can be clamped securely, improve the stability of polished part in process.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of machining burnishing device structural schematic diagram;
Fig. 2 is the concrete structure schematic diagram of the mechanical clamp of Fig. 1;
Fig. 3 is the part A structure enlargement diagram of Fig. 2.
In figure: 1 mechanical clamp, 2 collets, 3 fixed plates, 4 bearings, 5 threaded rods, 6 sliding blocks, 7 rotating cylinders, 8 limited blocks, 9 gear rings, 10 gears, 11 fixture blocks, 12 springs, 13 arc-shaped slots, 14 movable blocks, 15 sliding slots, 16 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of machining burnishing device, including electronic box, vertical supporting rod, transverse supporting rod, 1 and of mechanical clamp Collet 2 can be clamped polished part by collet 2, while the specific connection between electronic box, vertical supporting rod, transverse supporting rod Mode has disclosed in documents, seldom describes herein, and the bottom of mechanical clamp 1 is fixedly connected with fixed plate 3, Gu Offer cavity in fixed board 3, cavity is rotatably connected to threaded rod 5 by bearing 4, and the bar wall of threaded rod 5 sets that there are two set on the contrary The screw thread set, and two screw threads are symmetrical set about the center of turn trough, threaded rod 5 are threadedly coupled there are two sliding block 6, and two Sliding block 6 is symmetrical set about threaded rod 5, is able to drive two sliding blocks 6 by the rotation of threaded rod 5 and is located remotely from each other or close, Gu The bottom of fixed board 3 offers the strip-shaped hole being connected with turn trough, and two sliding blocks 6 both pass through strip-shaped hole and the setting that extends outwardly, and two A sliding block 6 extends to external one end and is fixedly connected with collet 2, and the side wall of fixed plate 3 is also provided with and 5 position phase of threaded rod Corresponding turn hole, threaded rod 5 extend to setting in turn hole, rotating cylinder 7 are additionally provided in turn hole, and rotating cylinder 7 passes through turn hole and extends it Outside setting, the inner wall of rotating cylinder 7 are symmetrically fixedly connected there are two limited block 8, the side wall of threaded rod 5 open up there are two and limited block 8 limiting slots to match are able to drive limited block 8 by rotating cylinder rotating cylinder 7 and rotate, and the rotation of limited block 8 is able to drive the rotation of threaded rod 5 Turn, position-limit mechanism is additionally provided on two limited blocks 8, the side wall of turn hole is fixedly connected with rack gear 9, and the outside of rotating cylinder 7 is fixedly attached There is the gear 10 to match with gear ring 9, when gear 10 is meshed with gear ring 9, the rotary force of threaded rod 5 can be limited, into One step improves the stability of clamping, and position-limit mechanism includes two limited blocks 8, and the side wall of two opposite sides of limited block 8 opens up It is fluted, fixture block 11 is equipped in groove, fixture block 11 is fixedly connected by spring 12 with the slot bottom of groove, and fixture block 11 is away from each other spring The arc-shaped setting in 12 one end, the side wall of limiting slot are opened up there are two the arc-shaped slot 13 to match with fixture block 11, pass through spring 12 elastic force drives fixture block 11 mobile, blocks fixture block 11 and in arc-shaped slot 13, limits the position of rotating cylinder 7, two fixture blocks 11 Two sidewalls be fixedly connected to movable block 14, the two sidewalls of groove offer the sliding slot 15 to match with movable block 14, lead to Movable block 14 and sliding slot are crossed, can be improved the stability of fixture block 11 when moving, the side wall of two opposite sides of collet 2 opens up There is anti-skid chequer, improve the frictional force between collet 2 and polished part, improve the stability of clamping, rotating cylinder 7 extends to external one end It is fixedly connected with handle 16, convenient for rotation rotating cylinder 7, the side wall of two opposite sides of fixture block 11 is fixedly connected to damping block, hinders Buddhist nun's block is existing structure, can be improved the frictional force between fixture block 11 and arc-shaped slot 13.
In the utility model, in use, rotating rotating cylinder 7 by the rotating cylinder 7 being equipped with, the rotation of rotating cylinder 7 drives threaded rod 5 to revolve Turn, the rotation of threaded rod 5 drives two sliding blocks 6 mobile, then two opposite threads by being equipped with, and the rotation of threaded rod 5 drives two Sliding block 6 is close to each other, and two sliding blocks 6, two collets 2 of drive close to each other are close to each other, so that polished part be made to be firmly clamped at Between two collets 2, the stability of polished part in process is improved, when collet 2 clamps polished part, presses rotating cylinder 7, The mobile band moving gear 10 of rotating cylinder 7 is mobile, so that gear 10 is meshed with gear ring 9, to limit the rotary force of threaded rod 5, further The stability of clamping is improved, while pressing rotating cylinder 7, is contracted to fixture block 11 in groove, when gear 10 is meshed with gear ring 9, Fixture block 11 is corresponding with the position of arc-shaped slot 13, and by the spring 12 being equipped with, the elastic force of spring 12 drives fixture block 11 mobile, makes The card of fixture block 11 and in arc-shaped slot 13, to prevent rotating cylinder 7 from automatically moving, makes gear 10 and gear ring 9 keep meshing state.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of machining burnishing device, including electronic box, vertical supporting rod, transverse supporting rod, mechanical clamp (1) and collet (2), It is characterized in that, the bottom of the mechanical clamp (1) is fixedly connected with fixed plate (3), is opened up in the fixed plate (3) free Chamber, the cavity are rotatably connected to threaded rod (5) by bearing (4), and the bar wall of the threaded rod (5) sets that there are two be reversed Screw thread, and two screw threads are symmetrical set about the center of turn trough, and the threaded rod (5) is threadedly coupled there are two sliding block (6), And two sliding blocks (6) are symmetrical set about threaded rod (5), the bottom of the fixed plate (3) is offered to be connected with turn trough Strip-shaped hole, two sliding blocks (6) both pass through strip-shaped hole and the setting that extends outwardly, and two sliding blocks (6) extend to external One end is fixedly connected with collet (2), and the side wall of the fixed plate (3) is also provided with corresponding with threaded rod (5) position turn Hole, the threaded rod (5) extend to setting in turn hole, are additionally provided with rotating cylinder (7) in the turn hole, and rotating cylinder (7) passes through turn hole simultaneously The external setting of extension, the inner wall of the rotating cylinder (7) are symmetrically fixedly connected with that there are two limited block (8), the sides of the threaded rod (5) Wall is opened up there are two the limiting slot that matches with limited block (8), is additionally provided with position-limit mechanism on two limited blocks (8), described The side wall of turn hole is fixedly connected rack gear (9), and the external fixing sleeve of the rotating cylinder (7) is connected to the gear to match with gear ring (9) (10)。
2. a kind of machining burnishing device according to claim 1, which is characterized in that the position-limit mechanism includes two Limited block (8), the side wall of the opposite side of two limited blocks (8) open up fluted, are equipped with fixture block (11) in the groove, The fixture block (11) is fixedly connected by spring (12) with the slot bottom of groove, and the fixture block (11) is away from each other one end of spring (12) Arc-shaped setting, the side wall of the limiting slot open up that there are two the arc-shaped slots (13) that match with fixture block (11).
3. a kind of machining burnishing device according to claim 2, which is characterized in that the two of two fixture blocks (11) Side wall is fixedly connected to movable block (14), and the two sidewalls of the groove offer the sliding slot to match with movable block (14) (15)。
4. a kind of machining burnishing device according to claim 1, which is characterized in that two collets (2) are opposite The side wall of side offers anti-skid chequer.
5. a kind of machining burnishing device according to claim 1, which is characterized in that the rotating cylinder (7) extends to outer The one end in portion is fixedly connected with handle (16).
6. a kind of machining burnishing device according to claim 2, which is characterized in that two fixture blocks (11) are opposite The side wall of side is fixedly connected to damping block.
CN201821477748.0U 2018-09-11 2018-09-11 A kind of machining burnishing device Active CN209036260U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821477748.0U CN209036260U (en) 2018-09-11 2018-09-11 A kind of machining burnishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821477748.0U CN209036260U (en) 2018-09-11 2018-09-11 A kind of machining burnishing device

Publications (1)

Publication Number Publication Date
CN209036260U true CN209036260U (en) 2019-06-28

Family

ID=67032789

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821477748.0U Active CN209036260U (en) 2018-09-11 2018-09-11 A kind of machining burnishing device

Country Status (1)

Country Link
CN (1) CN209036260U (en)

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