CN206405743U - A kind of CNC milling machine fixture for processing - Google Patents
A kind of CNC milling machine fixture for processing Download PDFInfo
- Publication number
- CN206405743U CN206405743U CN201621350379.XU CN201621350379U CN206405743U CN 206405743 U CN206405743 U CN 206405743U CN 201621350379 U CN201621350379 U CN 201621350379U CN 206405743 U CN206405743 U CN 206405743U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- positioning component
- supporting plate
- milling machine
- pressure strip
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of CNC milling machine fixture for processing, belong to machining equipment field, including bottom plate, the left and right sides of the bottom plate upper surface is arranged with positioning component, the rear end of the bottom plate upper surface is provided with supporting plate, the center line of the supporting plate overlaps setting with the center line of symmetrically arranged positioning component, is provided with and holds down assembly along the misalignment of symmetrically arranged positioning component between the supporting plate and the positioning component.The utility model structure can to workpiece carry out the left and right sides clamping, and upper surface compression, while rear end is supported, it is ensured that work positioning precision, improve the machining accuracy of workpiece, be conducive to the positioning of workpiece, also improve operating efficiency.
Description
Technical field
The utility model belongs to machining equipment field, more particularly to a kind of CNC milling machine fixture for processing.
Background technology
Digit Control Machine Tool is mainly used in the complicated part of machining shape, and the selection of CNC milling machine fixture can be first according to production zero
The batch of part is determined., typically can be directly in platen for the mould processing larger to single-piece, small lot, workload
Realize that positioning, with clamping, then determines the position of part by the setting of Cutter coordinate system by adjusting on face, it is certain to having
For the part of batch, the fixture that can select matching is positioned to workpiece, it is ensured that the positioning precision in process, so as to protect
Demonstrate,prove the efficiency of batch production.
Utility model content
Problem to be solved in the utility model is to be to provide a kind of positioning precision high CNC milling machine fixture for processing.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of CNC milling machine fixture for processing,
Including bottom plate, the left and right sides of the bottom plate upper surface is arranged with positioning component, and the rear end of the bottom plate upper surface is provided with branch
Fagging, the center line of the supporting plate overlaps setting with the center line of symmetrically arranged positioning component, the supporting plate and described
It is provided with and holds down assembly along the misalignment of symmetrically arranged positioning component between positioning component,
The positioning component include clamping head, set screw and fixed seat, the set screw through the fixed seat with
The clamping head is fixedly connected, and the set screw is threadedly coupled with the fixed seat, and the clamping head is in the bottom plate
The side of the heart is provided with V-arrangement locating slot, and the V-arrangement locating slot is horizontally disposed and is open towards the center of the bottom plate, the clamping
The upper end of head is provided with the first guide groove, and the fixed seat is provided with the first lead, described first close to the side of the clamping head
Lead contacts setting with first guide groove and is slidably connected.
Further, described to hold down assembly including pressure strip, tie down screw and spring, the pressure strip is horizontally disposed with, institute
State tie down screw to be connected with the base thread through the pressure strip, the spring is coaxially disposed with the tie down screw, institute
Spring is stated to be located between the bottom plate and the pressure strip.
Further, there be the second lead, described in the one end of the lower end of the pressure strip away from the tie down screw
Two leads are vertically located on the bottom plate and the two is threadedly coupled, and the lower end of the pressure strip is corresponding with second lead
Provided with the second guide groove.
Further, the outer ring of the spring is provided with nitriding layer.
Further, the supporting plate is bolted on the bottom plate, between the supporting plate and the bottom plate
Provided with the 3rd lead.
Compared with prior art, the utility model has the advantages and positive effects of：1st, the utility model is symmetrical arranged
Positioning is set up, and the left and right positioning precision to work can be achieved, is held down assembly while shifting to install, and the upper-lower position of workpiece is carried out
Positioning, workpiece rotation can be placed by shifting to install, and lift positioning precision, and supporting plate can realize the front and rear positioning precision of workpiece and can
Play a part of support, total realizes the positioning of workpiece multiple directions, and it is firm to position, and positioning precision is high, is conducive to carrying
Rise machining accuracy；2nd, held down assembly the structure of use, and the upper-lower position of pressure strip can be adjusted by tie down screw, is adapted to
The compression of different-thickness workpiece, simple in construction, use more facilitates, and sets spring to have certain delay during being adjusted up
Punching is acted on, and is conducive to the convenience unclamped；3rd, the setting of the second lead and the second guide groove can ensure to adjust above and below pressure strip
When perpendicularity, it is ensured that the precision of compression；4th, the nitriding layer that the outer ring of spring is set, can lift the elastic and wear-resisting of spring
Property, between 5, supporting plate and bottom plate set the 3rd lead, it is ensured that above and below supporting plate adjust during levelness and hang down
Straight degree, helps to lift support accuracy.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the structural representation that a kind of CNC milling machine fixture for processing right side of the utility model is regarded；
Fig. 2 is a kind of structural representation of CNC milling machine fixture for processing left view of the utility model.
1- bottom plates；2- positioning components；21- clamping heads；211-V shape locating slots；The guide grooves of 212- first；22- fixed seats；
The leads of 221- first；23- set screws；3- holds down assembly；31- pressure strips；The guide grooves of 311- second；312- strip holes；32-
Tie down screw；33- springs；The leads of 34- second；4- supporting plates；The leads of 41- the 3rd.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Specific embodiment of the utility model is elaborated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the utility model is a kind of CNC milling machine fixture for processing, including bottom plate 1, the upper end of bottom plate 1
The left and right sides in face is arranged with positioning component 2, and the rear end of the upper surface of bottom plate 1 is provided with supporting plate 4, the center line of supporting plate 4 with
The center line of symmetrically arranged positioning component 2, which is overlapped, to be set, along symmetrically arranged positioning group between supporting plate 4 and positioning component 2
The misalignment of part 2 provided with holding down assembly 3,
Positioning component 2 includes clamping head 21, set screw 23 and fixed seat 22, and set screw 23 is through fixed seat 22 with pressing from both sides
Tight first 21 are fixedly connected, and set screw 23 is threadedly coupled with fixed seat 22, and clamping head 21 is provided with V close to the side at the center of bottom plate 1
Shape locating slot 211, V-arrangement locating slot 211 is horizontally disposed and is open towards the center of bottom plate 1, and the upper end of clamping head 21 is provided with first
Guide groove 212, fixed seat 22 is provided with the first lead 221 close to the side of clamping head 21, and the first lead 221 and first is oriented to
The contact of groove 212 sets and is slidably connected.
Preferably, hold down assembly 3 include pressure strip 31, tie down screw 32 and spring 33, pressure strip 31 be horizontally disposed with, locking
Screw rod 32 is threadedly coupled through pressure strip 31 with bottom plate 1, and spring 33 is coaxially disposed with tie down screw 32, and spring 33 is located at bottom plate 1
Between pressure strip 31.
Preferably, there be the second lead 34, the second lead in the one end of the lower end of pressure strip 31 away from tie down screw 32
34 are vertically located on bottom plate 1 and the two threaded connection, and the lower end of pressure strip 31 is correspondingly provided with the second guiding with the second lead 34
Groove 311；It is highly preferred that the upper surface of pressure strip 31 is provided with strip hole 312, the center line of strip hole 312 and indulging for pressure strip 31
Set to centerline parallel, clamping screw 32 can be moved in strip hole 312, it is ensured that adjustable range, to adjust the model of compression
Enclose, the different adjustment for compressing scope can be carried out according to different workpiece, it is ensured that the dynamics of compression.
Preferably, the outer ring of spring 33 is provided with nitriding layer.
Preferably, supporting plate 4 is bolted on bottom plate 1, and the 3rd lead is provided between supporting plate 4 and bottom plate 1
41。
During actual use, positioning component 2 and supporting plate 4, the V of the front end of clamping head 21 are fixed on bottom plate 1
Shape locating slot 211 is contacted with workpiece, and the right position of V-arrangement locating slot 211 can be adjusted by set screw 23, adjusts process
In, the cooperation of the first lead 221 and the first guide groove 212, it is ensured that the levelness of V-arrangement locating slot 211 and mobile position
Precision, because both sides are symmetrical arranged, can carry out the positioning of left and right directions, then according to the shape and chi of workpiece to workpiece
It is very little, the position of supporting plate 4 is adjusted, the fixation to workpiece front and back position is realized, supporting plate 4 can carry out adjusting up and down, in progress
During lower regulation, the 3rd lead 41 can play a part of guiding, it is ensured that the levelness of supporting plate 4, and the above, which is fixed, to be completed
Afterwards, hold down assembly 3, the front and back position and height of adjustment pressure strip 31, it is ensured that to the compression of workpiece, total can be to work are adjusted
Part carry out the left and right sides clamping, and upper surface compression, while rear end is supported, it is ensured that work positioning it is accurate
Degree, improves the machining accuracy of workpiece, is conducive to the positioning of workpiece, also improves operating efficiency.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (5)
1. a kind of CNC milling machine fixture for processing, it is characterised in that：Including bottom plate (1), the left and right two of bottom plate (1) upper surface
Side is arranged with positioning component (2), and the rear end of bottom plate (1) upper surface is provided with supporting plate (4), the supporting plate (4)
Heart line overlaps setting with the center line of symmetrically arranged positioning component (2), the supporting plate (4) and the positioning component (2) it
Between along the misalignment of symmetrically arranged positioning component (2) provided with holding down assembly (3),
The positioning component (2) includes clamping head (21), set screw (23) and fixed seat (22), and the set screw (23) is worn
Cross the fixed seat (22) to be fixedly connected with the clamping head (21), the set screw (23) and the fixed seat (22) screw thread
Connection, the clamping head (21) is provided with V-arrangement locating slot (211), the V-arrangement locating slot close to the side at the bottom plate (1) center
(211) center for being horizontally disposed with and being open towards the bottom plate (1), the upper end of the clamping head (21) is provided with the first guide groove
(212), the fixed seat (22) is provided with the first lead (221) close to the side of the clamping head (21), and described first is oriented to
Post (221) contacts setting with first guide groove (212) and is slidably connected.
2. a kind of CNC milling machine fixture for processing according to claim 1, it is characterised in that：Described (3) bag that holds down assembly
Pressure strip (31), tie down screw (32) and spring (33) are included, the pressure strip (31) is horizontally disposed with, and the tie down screw (32) is worn
Cross the pressure strip (31) to be threadedly coupled with the bottom plate (1), the spring (33) is coaxially disposed with the tie down screw (32),
The spring (33) is located between the bottom plate (1) and the pressure strip (31).
3. a kind of CNC milling machine fixture for processing according to claim 2, it is characterised in that：Under the pressure strip (31)
There is the second lead (34) one end of end away from the tie down screw (32), and second lead (34) is vertically located at described
On bottom plate (1) and the two is threadedly coupled, the lower end of the pressure strip (31) and second lead (34) are correspondingly provided with second
Guide groove (311).
4. a kind of CNC milling machine fixture for processing according to claim 2, it is characterised in that：The outer ring of the spring (33)
Provided with nitriding layer.
5. a kind of CNC milling machine fixture for processing according to claim 1, it is characterised in that：The supporting plate (4) passes through
It is bolted on the bottom plate (1), the 3rd lead (41) is provided between the supporting plate (4) and the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350379.XU CN206405743U (en) | 2016-12-09 | 2016-12-09 | A kind of CNC milling machine fixture for processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350379.XU CN206405743U (en) | 2016-12-09 | 2016-12-09 | A kind of CNC milling machine fixture for processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206405743U true CN206405743U (en) | 2017-08-15 |
Family
ID=59549717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621350379.XU Expired - Fee Related CN206405743U (en) | 2016-12-09 | 2016-12-09 | A kind of CNC milling machine fixture for processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206405743U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465996A (en) * | 2018-05-18 | 2018-08-31 | 孙树峰 | Double-station ceramic substrate material fixture and clamp method |
| CN108907573A (en) * | 2018-08-23 | 2018-11-30 | 扬州市美华电气有限公司 | Direct current transmission system converter valve valve tower drip main frame flexible welding tooling |
| CN109500737A (en) * | 2018-12-19 | 2019-03-22 | 北京沃尔德金刚石工具股份有限公司 | Fixture for grinding machine |
-
2016
- 2016-12-09 CN CN201621350379.XU patent/CN206405743U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465996A (en) * | 2018-05-18 | 2018-08-31 | 孙树峰 | Double-station ceramic substrate material fixture and clamp method |
| CN108465996B (en) * | 2018-05-18 | 2023-12-15 | 孙树峰 | Double-station ceramic substrate material clamp and clamping method |
| CN108907573A (en) * | 2018-08-23 | 2018-11-30 | 扬州市美华电气有限公司 | Direct current transmission system converter valve valve tower drip main frame flexible welding tooling |
| CN109500737A (en) * | 2018-12-19 | 2019-03-22 | 北京沃尔德金刚石工具股份有限公司 | Fixture for grinding machine |
| CN109500737B (en) * | 2018-12-19 | 2023-09-05 | 北京沃尔德金刚石工具股份有限公司 | Grinding machine fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20171209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |