CN109227330A - A kind of mechanical polishing apparatus - Google Patents

A kind of mechanical polishing apparatus Download PDF

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Publication number
CN109227330A
CN109227330A CN201811053910.0A CN201811053910A CN109227330A CN 109227330 A CN109227330 A CN 109227330A CN 201811053910 A CN201811053910 A CN 201811053910A CN 109227330 A CN109227330 A CN 109227330A
Authority
CN
China
Prior art keywords
threaded rod
block
rotating cylinder
fixed plate
mechanical polishing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811053910.0A
Other languages
Chinese (zh)
Inventor
项福忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Long Chi Machinery Manufacturing Ltd By Share Ltd
Original Assignee
Tianjin Long Chi Machinery Manufacturing Ltd By Share Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Long Chi Machinery Manufacturing Ltd By Share Ltd filed Critical Tianjin Long Chi Machinery Manufacturing Ltd By Share Ltd
Priority to CN201811053910.0A priority Critical patent/CN109227330A/en
Publication of CN109227330A publication Critical patent/CN109227330A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies

Abstract

The invention discloses a kind of mechanical polishing apparatus, 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 present invention can securely be clamped polished part, improve the stability of polished part in process.

Description

A kind of mechanical polishing apparatus
Technical field
The present invention relates to technical field of mechanical processing more particularly to a kind of mechanical polishing apparatus.
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 mechanical polishing apparatus, including Electronic box, polishing clamp and polishing control cabinet, the upper table wall of the electronic box are fixed with vertical supporting rod, vertical supporting rod upper end 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 welding of the rotary sleeve There is support rail, one end of the support rail is fixed with polishing control cabinet, and the inside of the polishing control cabinet offers screw thread Slot is connected through a screw thread at the center of the thread groove and is cased with screw rod, and the appearance parietal tooth wheel at the pitch is engaged with circle Gear is fixed with rocking bar at the center of the Knucle-gear.Clamp structure in above-mentioned patent has the disadvantage that documents only Polished part is clamped by two springs, and spring has deformation quantity, is easy to cause polished part to clamp in process It is unstable, influence to process.
Summary of the invention
The purpose of the present invention is to solve springs in the prior art to have deformation quantity, is easy to cause throwing in process The problem of light part clamps unstable, influences processing, and a kind of mechanical polishing apparatus proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of mechanical polishing apparatus, including electronic box, vertical supporting rod, transverse supporting rod, mechanical clamp and collet, the mechanical folder The bottom of tool is fixedly connected with fixed plate, and cavity is offered in the fixed plate, and the cavity is rotatablely connected by bearing Have a threaded rod, the bar wall of the threaded rod is set there are two the screw thread being reversed, and two screw threads about turn trough center in pair Claim setting, there are two sliding blocks for the threaded rod threaded connection, and two sliding blocks are symmetrical set about threaded rod, the fixed plate Bottom offer 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 The sliding block extends to external one end and is fixedly connected with collet, and the side wall of the fixed plate is also provided with and threaded rod position Corresponding turn hole, the threaded rod extend to setting in turn hole, rotating cylinder are additionally provided in the turn hole, and rotating cylinder passes through turn hole simultaneously The external setting of 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 offers Two limiting slots to match with limited block are additionally provided with position-limit mechanism on two limited blocks, and the side wall of the turn hole is fixed Rack gear is connected, 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 present invention provides a kind of mechanical polishing apparatus, 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 present invention can Polished part is clamped securely, improves the stability of polished part in process.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of mechanical polishing apparatus proposed by the present invention;
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
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, a kind of mechanical polishing apparatus, including electronic box, vertical supporting rod, transverse supporting rod, mechanical clamp 1 and collet 2, by collet 2, polished part can be clamped, while the specific connection type between electronic box, vertical supporting rod, transverse supporting rod It has disclosed in documents, seldom describes herein, the bottom of mechanical clamp 1 is fixedly connected with fixed plate 3, fixed plate Offer cavity in 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 be reversed Screw thread, and two screw threads are symmetrical set about the center of turn trough, threaded rod 5 are threadedly coupled that there are two sliding blocks 6, and two sliding blocks 6 are symmetrical set about threaded rod 5, are able to drive two sliding blocks 6 by the rotation of threaded rod 5 and are located remotely from each other or close, fixed plate 3 Bottom offer the strip-shaped hole being connected with turn trough, two sliding blocks 6 both pass through strip-shaped hole and the setting that extends outwardly, two sliding blocks 6, which extend to external one end, is fixedly connected with collet 2, and the side wall of fixed plate 3 is also provided with corresponding with 5 position of threaded rod 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 outside and sets Set, the inner wall of rotating cylinder 7 is symmetrically fixedly connected there are two limited block 8, the side wall of threaded rod 5 open up there are two with 8 phase of limited block The limiting slot matched is able to drive limited block 8 by rotating cylinder rotating cylinder 7 and rotates, and the rotation of limited block 8 is able to drive threaded rod 5 and rotates, and two Position-limit mechanism is additionally provided on a limited block 8, the side wall of turn hole is fixedly connected with rack gear 9, and the external fixing sleeve of rotating cylinder 7 is connected to and tooth The gear 10 that circle 9 matches can limit the rotary force of threaded rod 5, further mention when gear 10 is meshed with gear ring 9 Height clamping stability, position-limit mechanism include two limited blocks 8, the side wall of two opposite sides of limited block 8 open 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 the one of spring 12 Arc-shaped setting is held, the side wall of limiting slot is opened up there are two the arc-shaped slot 13 to match with fixture block 11, passes through the bullet of spring 12 Power drives fixture block 11 mobile, blocks fixture block 11 and in arc-shaped slot 13, limits the position of rotating cylinder 7, the two sides of two fixture blocks 11 Wall is fixedly connected to movable block 14, and the two sidewalls of groove offer the sliding slot 15 to match with movable block 14, pass through activity Block 14 and sliding slot, can be improved the stability of fixture block 11 when moving, and the side wall of two opposite sides of collet 2 offers anti-skidding Line improves the frictional force between collet 2 and polished part, improves the stability of clamping, and rotating cylinder 7 extends to the fixed company in external one end It is connected to 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, and damping block is Existing structure can be improved the frictional force between fixture block 11 and arc-shaped slot 13.
In the present invention, 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 rotate, spiral shell The rotation of rasp bar 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 blocks 6 Close to each other, 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 two Between collet 2, the stability of polished part in process is improved, when collet 2 clamps polished part, presses rotating cylinder 7, rotating cylinder 7 mobile band moving gears 10 are mobile, so that gear 10 is meshed with gear ring 9, to limit the rotary force of threaded rod 5, further increase The stability of clamping, while rotating cylinder 7 is pressed, it 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 fixture block 11 cards and in arc-shaped slot 13, to prevent rotating cylinder 7 from automatically moving, make gear 10 and gear ring 9 keep meshing state.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of mechanical polishing apparatus, including electronic box, vertical supporting rod, transverse supporting rod, tool fixture (1) and collet (2), feature exists In the bottom of the mechanical clamp (1) is fixedly connected with fixed plate (3), offers cavity in the fixed plate (3), institute It states cavity and is rotatably connected to threaded rod (5) by bearing (4), the bar wall of the threaded rod (5) sets that there are two the spiral shells being reversed Line, and two screw threads are symmetrical set about the center of turn trough, there are two threaded rod (5) threaded connections sliding block (6), and two A sliding block (6) is symmetrical set about threaded rod (5), and the bottom of the fixed plate (3) offers the bar shaped being connected with turn trough 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 It is fixedly connected with collet (2), the side wall of the fixed plate (3) is also provided with turn hole corresponding with threaded rod (5) position, institute It states threaded rod (5) and extends to setting in turn hole, be additionally provided with rotating cylinder (7) in the turn hole, and rotating cylinder (7) passes through turn hole and extends it Outside setting, the inner wall of the rotating cylinder (7) are symmetrically fixedly connected there are two limited block (8), and the side wall of the threaded rod (5) opens up There are two the limiting slot to match with limited block (8), it is additionally provided with position-limit mechanism on two limited blocks (8), the turn hole Side wall is fixedly connected rack gear (9), and the external fixing sleeve of the rotating cylinder (7) is connected to the gear (10) to match with gear ring (9).
2. a kind of mechanical polishing apparatus according to claim 1, which is characterized in that the position-limit mechanism includes two limits 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, described 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) in arc Shape 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 mechanical polishing apparatus according to claim 2, which is characterized in that the two sidewalls of two fixture blocks (11) It is fixedly connected to movable block (14), the two sidewalls of the groove offer the sliding slot (15) to match with movable block (14).
4. a kind of mechanical polishing apparatus according to claim 1, which is characterized in that two opposite sides of the collet (2) Side wall offer anti-skid chequer.
5. a kind of mechanical polishing apparatus according to claim 1, which is characterized in that the rotating cylinder (7) extends to external One end is fixedly connected with handle (16).
6. a kind of mechanical polishing apparatus according to claim 2, which is characterized in that two opposite sides of the fixture block (11) Side wall be fixedly connected to damping block.
CN201811053910.0A 2018-09-11 2018-09-11 A kind of mechanical polishing apparatus Pending CN109227330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811053910.0A CN109227330A (en) 2018-09-11 2018-09-11 A kind of mechanical polishing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811053910.0A CN109227330A (en) 2018-09-11 2018-09-11 A kind of mechanical polishing apparatus

Publications (1)

Publication Number Publication Date
CN109227330A true CN109227330A (en) 2019-01-18

Family

ID=65067555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811053910.0A Pending CN109227330A (en) 2018-09-11 2018-09-11 A kind of mechanical polishing apparatus

Country Status (1)

Country Link
CN (1) CN109227330A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111531436A (en) * 2020-05-07 2020-08-14 泰兴市和宸晶体科技有限公司 A grinding device for quartz crystal processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111531436A (en) * 2020-05-07 2020-08-14 泰兴市和宸晶体科技有限公司 A grinding device for quartz crystal processing

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