CN204934703U - A kind of milling machine workpiece high accuracy fixed mechanism - Google Patents

A kind of milling machine workpiece high accuracy fixed mechanism Download PDF

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Publication number
CN204934703U
CN204934703U CN201520665465.9U CN201520665465U CN204934703U CN 204934703 U CN204934703 U CN 204934703U CN 201520665465 U CN201520665465 U CN 201520665465U CN 204934703 U CN204934703 U CN 204934703U
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CN
China
Prior art keywords
plate
fixed
milling machine
workpiece
base
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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.)
Expired - Fee Related
Application number
CN201520665465.9U
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Chinese (zh)
Inventor
罗银象
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罗银象
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Priority to CN201520665465.9U priority Critical patent/CN204934703U/en
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Publication of CN204934703U publication Critical patent/CN204934703U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of milling machine workpiece high accuracy fixed mechanism, mainly comprise a base and the intermediate plate of workpiece is installed, described intermediate plate is connected with base by the axis that is fixed on base plate center, intermediate plate upper surface is provided with registration holes, be fixed with below intermediate plate one with the index dial of intermediate plate simultaneously rotating band scale.The utility model is disposable can the multiple workpiece of clamping, and on intermediate plate, be provided with two registration holes, can quick tool setting, and greatly add working (machining) efficiency, meanwhile, axis is all flexibly connected by axle sleeve with intermediate plate with base and axis, and machining accuracy is high.

Description

A kind of milling machine workpiece high accuracy fixed mechanism
Technical field
The utility model belongs to field of machining, relates in particular to the milling machine processing work fixture that a kind of structure is simple, working (machining) efficiency is high.
Background technology
In mould design and manufacture field, designer is for the ease of the assembling of mould and maintenance, each mold insert will design the through wires hole of screwed hole and Linear cut, its position degree and perpendicularity require very high, and the part comparison of design is little, be not easy to processing time clamping and precision be difficult to ensure, in existing milling machine processing, the fixture of clamping work pieces is generally the vice be fixed on milling machine table, also several workpiece may be supplied by clamping although disposable, but need tool setting again after each installation, process is loaded down with trivial details, efficiency is low, and due to accurate perpendicularity and the depth of parallelism when vice can not ensure work piece, after causing processing, the form accuracy of workpiece is difficult to improve, and add and easily fly out man-hour, cause and scrap.Meanwhile, when processing exists the workpiece of the groove of certain angle, have to rotate vice and just can reach requirement, also need to readjust vice simultaneously, add error and process time.
Utility model content
The purpose of this utility model is to provide a kind of convenient mounting and clamping, clamping good stability, precision is high, working (machining) efficiency is high milling machine workpiece high accuracy fixed mechanism.
Requirement in order to achieve the above object, the utility model realizes in the following way:
A kind of milling machine workpiece high accuracy fixed mechanism, comprise a base and the intermediate plate of workpiece is installed, described intermediate plate is connected with base by the axis that is fixed on base plate center, intermediate plate upper surface is provided with registration holes, be fixed with below intermediate plate one with the index dial of intermediate plate simultaneously rotating band scale.
Base described in the utility model is screwed on milling machine table, and its lower surface center is provided with a stepped hole, is inlaid with an axle sleeve in hole, and its upper surface is provided with a zero graduation line corresponding with index dial scale.Index dial, intermediate plate are connected in above base successively by axis, between intermediate plate and index dial, be also provided with a backing plate, and it is one overall that index dial, intermediate plate and backing plate are screwed, and three can realize synchronous axial system by respect thereto centered by axis.Described intermediate plate is cross, its center is provided with a step through-hole, the axle sleeve of an interspersed axis is inlaid with in step through-hole, intermediate plate surface has two to tool bore, the corner of intermediate plate is four trade union college positions, each installation position is provided with one for the L shape clamp of clamping work pieces by screw, can arrange the adjustment sheet of some fixed thickness between clamp and intermediate plate according to workpiece size.Described index dial has arc-shaped step hole along the circumferential direction, be inserted with a screw in elongated hole, screw can utilize screw hole corresponding on base plate to be fixed by index dial, and then fixing connection with index dial is holistic backing plate and intermediate plate; Described axis center is provided with the Sheng oil pocket for holding lubricating oil, periphery is provided with screw type oil duct, oil duct is communicated with by aperture with Sheng oil pocket, Sheng oil pocket opening part is provided with internal thread, by internal thread, one screw is installed, the oil contained in oil pocket can be extruded by inside turn screw, lubricates axis and associated components.
When preparing processing work, first with screw, index dial and base are fixed, and by the registration holes setting cutter for milling machines original position on intermediate plate, on the trade union college position utilizing L shape clamp to be fixed on intermediate plate four workpiece again, can process, after processing a workpiece, unclamp the fixed screw between index dial and base, according to the instruction of index dial high scale, index dial is rotated 90o angle, reprocess second workpiece, so analogize and can process all the other workpiece.After processing certain instrument, contain the screw of oil pocket mouth in turn axis, make lubricating oil flow into oil duct from aperture, axis and the part that contacts are lubricated.
The utility model is disposable can clamping four workpiece, and on intermediate plate, be provided with two registration holes, can quick tool setting, greatly add working (machining) efficiency, simultaneously, adopt the mode clamping workpiece of L shape Workpiece clamping block and adjustment sheet, installation way is better than the installation way of present vice, substantially increase positional precision and the perpendicularity of workpiece, and the workpiece of sizes can be processed, and, axis is all flexibly connected by axle sleeve with intermediate plate with base and axis, rotation by index dial can process the various workpiece that there is different angles Working position, applied widely.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model one specific embodiment.
Accompanying drawing 2 is the explosive view of accompanying drawing 1.
Accompanying drawing 3 is the middle shaft structure schematic diagram of the utility model embodiment.
Detailed description of the invention
For the ease of understanding, lifting a specific embodiment below in conjunction with accompanying drawing and structure of the present utility model be further described in detail:
As shown in accompanying drawing 1, accompanying drawing 2, the axis 9 that the milling machine workpiece high accuracy fixed mechanism in the present embodiment mainly comprises base 1, index dial 2, backing plate 3, intermediate plate 4 and interts in above-mentioned four centre bores.Base 1 is screwed on milling machine table, and its lower surface center is provided with a stepped hole, is inlaid with an axle sleeve 13 in hole, and its upper surface is provided with a zero graduation line 101 corresponding with index dial scale.Index dial 2 neighboring is provided with angle index line, and surface has arc-shaped step hole along the circumferential direction, is inserted with a screw 5 in elongated hole, and screw 5 can utilize screw hole corresponding on base 1 to be fixed by index dial 2, stops index dial 2 to rotate.Intermediate plate 4 is in cross, its center is provided with a step through-hole, the axle sleeve 11 of an interspersed axis 9 is inlaid with in step through-hole, intermediate plate 4 surface has two registration holes 41,42, the corner of intermediate plate 4 is four trade union college positions 7, each installation position is provided with one for the L shape clamp 6 of clamping work pieces by screw, can arrange the adjustment sheet 8 of some fixed thickness between clamp 6 and intermediate plate 4 according to workpiece size.It is an entirety that index dial 2, backing plate 3 and intermediate plate 4 are screwed, three can realize synchronous axial system by respect thereto 1 centered by axis 9, when index dial 2 is fixed on after on base 1 by screw 5, corresponding index dial 2, backing plate 3 and intermediate plate 4 just respect thereto 1 are fixed, and can not rotate.
Be middle shaft structure schematic diagram as described in Figure 3, the Sheng oil pocket 93 for holding lubricating oil is provided with at axis 9 center, periphery is provided with screw type oil duct 92, oil duct 92 is communicated with by aperture 91 with Sheng oil pocket 93, Sheng oil pocket 93 opening part is provided with internal thread, be provided with a screw 12 by internal thread, the oil contained in oil pocket 93 can be extruded by inside turn screw 12, lubricates axis 9 and associated components.
When preparing processing work, first index dial 2 and base 1 are fixed according to angle requirement screw 5 by index dial 2, cutter for milling machines original position is set again by the registration holes 41 or 42 on intermediate plate 1, on the trade union college position 7 utilizing L shape clamp 6 to be fixed on intermediate plate 4 four workpiece again, can process, after processing a workpiece, unclamp the fixed screw 5 between index dial 2 and base 1, according to the instruction of index dial 2 high scale, index dial 2 is rotated 90o angle, reprocess second workpiece, so analogize and can process all the other workpiece.

Claims (8)

1. a milling machine workpiece high accuracy fixed mechanism, comprise a base (1) and the intermediate plate (4) of workpiece is installed, it is characterized in that: described intermediate plate (4) is connected with base (1) by the axis (9) that is fixed on base plate (1) center, intermediate plate (4) upper surface is provided with registration holes, be fixed with in intermediate plate (4) below one with the index dial (2) of intermediate plate (4) simultaneously rotating band scale.
2. milling machine workpiece high accuracy fixed mechanism according to claim 1, it is characterized in that: described base (1) is screwed on milling machine table, its lower surface center is provided with a stepped hole, be inlaid with an axle sleeve (13) in hole, its upper surface is provided with a zero graduation line (101) corresponding with index dial scale.
3. milling machine workpiece high accuracy fixed mechanism according to claim 2, it is characterized in that: described intermediate plate (4) is in cross, corner is four trade union college positions (7), each installation position is provided with one for the L shape clamp (6) of clamping work pieces by screw, intermediate plate (4) center is provided with a stepped hole, is inlaid with an axle sleeve (11) in stepped hole.
4. milling machine workpiece high accuracy fixed mechanism according to claim 3, is characterized in that: the adjustment sheet (8) being provided with fixed thickness between described L shape clamp (6) and intermediate plate (4).
5. milling machine workpiece high accuracy fixed mechanism according to claim 3, is characterized in that: between index dial (2) and intermediate plate (4), be provided with a backing plate (3).
6. milling machine workpiece high accuracy fixed mechanism according to claim 1, it is characterized in that: described axis (9) center is provided with the Sheng oil pocket (93) for holding lubricating oil, periphery is provided with screw type oil duct (92), and oil duct (92) is communicated with by aperture (91) with Sheng oil pocket (93).
7. milling machine workpiece high accuracy fixed mechanism according to claim 6, is characterized in that: described Sheng oil pocket (93) opening part is provided with internal thread, is provided with a screw (12) by internal thread.
8. milling machine workpiece high accuracy fixed mechanism according to claim 1, is characterized in that: described index dial (2) has arc-shaped step hole along the circumferential direction, is inserted with one and can be fixed on screw (5) on base (1) in elongated hole.
CN201520665465.9U 2015-08-31 2015-08-31 A kind of milling machine workpiece high accuracy fixed mechanism Expired - Fee Related CN204934703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520665465.9U CN204934703U (en) 2015-08-31 2015-08-31 A kind of milling machine workpiece high accuracy fixed mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520665465.9U CN204934703U (en) 2015-08-31 2015-08-31 A kind of milling machine workpiece high accuracy fixed mechanism

Publications (1)

Publication Number Publication Date
CN204934703U true CN204934703U (en) 2016-01-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520665465.9U Expired - Fee Related CN204934703U (en) 2015-08-31 2015-08-31 A kind of milling machine workpiece high accuracy fixed mechanism

Country Status (1)

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CN (1) CN204934703U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111251025A (en) * 2020-03-23 2020-06-09 广东博智林智能制造有限公司 Tool jig and five-axis CNC (computer numerical control) machining machine tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111251025A (en) * 2020-03-23 2020-06-09 广东博智林智能制造有限公司 Tool jig and five-axis CNC (computer numerical control) machining machine tool

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160106

Termination date: 20160831