CN208391203U - A kind of jig for grabbing blind hole for line cutting mill - Google Patents
A kind of jig for grabbing blind hole for line cutting mill Download PDFInfo
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- CN208391203U CN208391203U CN201821046776.7U CN201821046776U CN208391203U CN 208391203 U CN208391203 U CN 208391203U CN 201821046776 U CN201821046776 U CN 201821046776U CN 208391203 U CN208391203 U CN 208391203U
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- jig
- assembly
- hole slot
- copper
- line cutting
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Abstract
The utility model discloses a kind of jig that blind hole is grabbed for line cutting mill, including jig body, the jig body includes integrally formed hand-held part and department of assembly, the hand-held part is used for the guider of jig taken and/or jig is assemblied in line cutting mill, the department of assembly is formed with the first assembly hole slot and the second assembly hole slot by the segmentation isolation of radial slot segmentation, it opens to be formed on the circumferential side wall of the first assembly hole slot and the second assembly hole slot and axially tears mouth open, the first assembly hole slot is for making the removable guider for being assemblied in line cutting mill of jig body, it is removable in the second assembly hole slot that copper-base mounting post is installed, it is set in the copper-base mounting post and grabs a copper-base, and a copper-base of grabbing is coaxially disposed with the department of assembly and copper-base mounting post.The jig auxiliary line cutting mill of the utility model grabs blind hole/blind slot positioning, and position error is small, error rate is low and positioning is quick and not will cause guider damage.
Description
Technical field
The utility model relates to auxiliary locating tool field, especially a kind of jig that blind hole is grabbed for line cutting mill.
Background technique
Wire cutting is the abbreviation of Wire EDM.It is grown up on the basis of electric-spark drilling, forming
's.In existing, line cutting mill bed has accounted for the more than half of spark-erosion machine tool.It is existing middle because line cutting mill can cut high intensity, high tenacity, height
Hardness, high brittleness, magnetic material and accurate tiny and complex-shaped part, and line cutting technology and line cutting mill bed are existed
It is widely used in all trades and professions.
Line cutting mill in existing carries out needing from top to bottom or from bottom to top to penetrate incisory copper wire simultaneously before wire cutting
Across for determining blind hole/blind slot of cutting starting point；And in order to guarantee that copper wire can smoothly penetrate and pass through blind hole/blind slot,
It needs the guider of the line cutting mill to connection copper wire to position, that is, is aligned guider with blind hole/blind slot by positioning；
And existing middle Blind locating holes/blind slot is aligned with guider, is differentiated by estimation mode, when the visual guider of human eye with
When blind hole/blind slot alignment, then assert that guider is aligned with blind hole, to carry out copper wire threading；But deficiency existing for this kind of mode
Be: human eye visual identification position error is big, and error rate is high, locating speed it is slow and its mobile guider of operation lines cutting mill with it is blind
It easily causes guider directly to contact with workpiece block in hole/blind slot position fixing process and causes to touch damage.
Therefore, market needs a kind of fast reduction line cutting mill Blind locating holes speed, accurate positioning and guider is avoided to damage
Grab blind hole jig.
Utility model content
The technical issues of the utility model solves is to provide one kind for above-mentioned existing defect in the prior art and be used for
Line cutting mill grabs the jig of blind hole, which grabs blind hole/blind slot positioning, and position error is small, error rate is low and positions
It quickly and not will cause guider damage.
To solve above-mentioned technical problem, a kind of technical solution that the utility model is taken is as follows: one kind is grabbed for line cutting mill
The jig of blind hole, including jig body, the jig body include integrally formed hand-held part and department of assembly, and the hand-held part is used
Divided by radial slot segmentation on the guider of jig taken and/or jig is assemblied in line cutting mill, the department of assembly is formed with
On the circumferential side wall of first assembly hole slot of isolation and the second assembly hole slot, the first assembly hole slot and the second assembly hole slot
It opens to be formed with and axially tears mouth open, the first assembly hole slot is used to make the removable guider for being assemblied in line cutting mill of jig body,
It is removable in the second assembly hole slot that copper-base mounting post is installed, it is set in the copper-base mounting post and grabs a copper-base, and is described
It grabs a copper-base and the department of assembly and copper-base mounting post is coaxially disposed.
It is further described as to above-mentioned technical proposal:
In the above-mentioned technical solutions, the jig body is cold work die steel jig body, and the hand-held part is blocky hand
Portion is held, the department of assembly is cylindric department of assembly, and the outer diameter of the department of assembly is 7.5~φ of φ 8.0mm, first assembly
The internal diameter of hole slot and the second assembly hole slot is 5.8~φ of φ 6.0mm, and the depth of the first assembly hole slot is 7.0~7.5mm,
The depth of the second assembly hole slot is 8.5~9.0mm.
In the above-mentioned technical solutions, the width of the radial slot segmentation is 0.3~0.5mm.
In the above-mentioned technical solutions, the copper-base mounting post be iron prop, and the outer diameter of the copper-base mounting post be φ 5.8~
φ6.2mm。
In the above-mentioned technical solutions, the axial direction of system is opened on the circumferential side wall of the first assembly hole slot and the second assembly hole slot
Tearing mouth width degree open is 0.3~0.5mm.
In the above-mentioned technical solutions, the copper-base mounting post and the second assembly hole slot interference fit, line cutting mill
Guider and first assembly hole slot interference fit.
The utility model has the beneficial effects that: first is that, the jig of the utility model has filled up existing line cutting mill cannot
Grab blind hole/blind slot positioning coordinate blank；Second is that the jig of the utility model is grabbed, blind hole/blind slot positioning error rate is low, positioning accurate
Quasi- and positioning coordinate speed is fast；Third is that being connect when carrying out grabbing blind hole/blind slot positioning using the jig of the utility model with workpiece block
Touching is to grab a copper-base, is avoided that the direct contact workpiece block of guider and causes the damage of guider；Fourth is that the utility model
Jig structure simplifies, is at low cost, dismounting and easy to use.
Detailed description of the invention
Fig. 1 is the installation diagram of the utility model jig；
Fig. 2 is the three-dimensional structure diagram of the utility model jig body.
In figure, 1. jig bodies, 2. copper-base mounting posts, 3. grab a copper-base, 101. hand-held parts, 102. departments of assembly, and 103.
One assembly hole slot, 104. second assembly hole slots, 105. radial slot segmentations, 106. axially tear mouth open.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
It is exemplary by reference to the embodiment that attached drawing describes, it is intended to for explaining the application, and should not be understood as pair
The limitation of the application.In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ",
" width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the application and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second "
It is used for description purposes only, is not understood to indicate or imply relative importance or implicitly indicates indicated technical characteristic
Quantity.Thus, define " first ", the feature of " second " can explicitly or implicitly include one or more spy
Sign.In the description of the present application, " several ", the meaning of " plurality " is two or more, unless otherwise clearly specific
It limits.Unless otherwise clearly defined and limited, in this application, the arts such as term " installation ", " connected ", " connection ", " fixation "
Language shall be understood in a broad sense, such as, it may be a fixed connection, may be a detachable connection, or be integrally connected；It can be machinery
Connection, is also possible to be electrically connected；It can be directly connected, two elements can also be can be indirectly connected through an intermediary
Internal connection.For the ordinary skill in the art, above-mentioned term can be understood in the application as the case may be
In concrete meaning.Unless otherwise clearly defined and limited, in this application, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.And fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature right above second feature and oblique upper under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
A kind of embodiment of attached drawing 1-2 embodiments of the utility model, with reference to attached drawing 1-2, the jig of the present embodiment be for
Auxiliary line cutting mill copper wire is threaded and is positioned the tool of starting cut point, can quickly finish line cutting mill to blind by the jig
The positioning in hole/blind slot (the starting cut point of workpiece), and accurate positioning and it is avoided that line cutting mill causes to be oriented in position fixing process
Device damage.Specifically, a kind of jig for grabbing blind hole for line cutting mill, it includes jig body 1, the jig with reference to attached drawing 1-2
Ontology 1 includes integrally formed hand-held part 101 and department of assembly 102, and the hand-held part 101 taking and/or will control for jig
Tool is assemblied on the guider of line cutting mill, is conveniently taken by setting hand-held part 101 and is held jig, carries out taking and placing or dress to match
Match；In the present embodiment, hand-held part 101 is set to rectangular block structure, when the hand-held or use tool so made clamps
There is retaining part, avoids grabbing what the copper-base mounting post 2 of copper-base 3 was connect because of clamping fixture ontology 1 and guider or installation
Position and cause structure change, what is made cannot connect with guider or copper-base mounting post 2；With reference to attached drawing 2, the department of assembly 102
It is formed with the first assembly hole slot 103 and the second assembly hole slot 104 by the segmentation isolation of radial slot segmentation 105, first pilot hole
It opens to be formed on the circumferential side wall of slot 103 and the second assembly hole slot 104 and axially tears mouth 106 open, and first assembly in position
Hole slot 103 is located at the top of the second assembly hole slot 104, and for making the removable guiding for being assemblied in line cutting mill of jig body 1
On device, the second assembly hole slot 104 is located at lower end, and removable peace in the second assembly hole slot 104 in position
It is used to connect with copper-base mounting post 2 equipped with copper-base mounting post 2, that is, the second assembly hole slot 104, it should be noted that, at this
In embodiment, due to being provided with radial slot segmentation 105, and the first dress between the first assembly hole slot 103 and the second assembly hole slot 104
There is matched axial direction to tear mouth 106 open respectively with hole slot 103 and the second assembly hole slot 104 to cut, thus when guider and jig body 1
When the jack-post and inconsistent 2 outer diameter of copper-base mounting post of connection, because being provided with axial the first assembly hole slot 103 tearing mouth 106 open, making
With the second assembly hole slot 104 can correspond to and be flared out (dynamics of opening can inconsistent, namely axial direction tear the width of mouth 106 open can not
Together), but not because upper and lower tension is inconsistent cause 1/ copper-base mounting post 2 of jig body that cannot install on the guides or control
Have on ontology 1, because radial slot segmentation 105 is separately isolated by the first assembly hole slot 103 and the second assembly hole slot 104, to make
It needs the dynamics opened also not to be isolated between each other, to respectively be expanded with matched opening dynamics, that is, respectively
Axial direction tear open the opening of mouth 106 width it is inconsistent, meanwhile, because be provided with it is axial tear mouth 106 open, to guarantee that jig is assemblied in not
When can complete fixed installation and replacement various outer diameter copper-base mounting post 2 when on the different guiders of collinear cutting mill, can it make
It is fixed with the second assembly hole slot 104 and the installation of jig body 1, in the present embodiment, the copper-base mounting post 2 and described second
Assemble 104 interference fit of hole slot, the guider of line cutting mill and the first assembly 103 interference fit of hole slot；The copper-base
It is set in mounting post 2 and grabs a copper-base 3, and a copper-base 3 of grabbing is coaxially disposed with the department of assembly 102 and copper-base mounting post 2, it is so-called
It is coaxially disposed described in referring to and grabs a copper-base 3, department of assembly 102 (namely the first assembly hole slot 103 and second assembly hole slot 104) and grab
The central axis of position copper-base 3 is located along the same line.
Preferably, the jig body 1 is cold work die steel jig body, the department of assembly 102 is cylindric assembly
Portion, and the outer diameter of the department of assembly 102 is 7.5~φ of φ 8.0mm, the first assembly hole slot 103 and the second assembly hole slot 103
Internal diameter be 5.8~φ of φ 6.0mm, it is described first assembly hole slot 103 depth be 7.0~7.5mm, it is described second assembly hole slot
104 depth is 8.5~9.0mm, and the width of the radial direction slot segmentation 105 is 0.3~0.5mm, the first assembly hole slot 103
Tearing mouth width degree open with the axial direction for opening system on the circumferential side wall of the second assembly hole slot 104 is 0.3~0.5mm；The copper-base mounting post 2 is
Iron prop, and the outer diameter of the copper-base mounting post 2 is 5.8~φ of φ 6.2mm.
Using the present embodiment jig when, by assembled jig (grab a copper-base 3 assembly with copper-base mounting post 2 on, copper-base
The collaboration of mounting post 2 is grabbed a copper-base 3 and is assemblied in the second installation hole slot 104) it assembles on the guider of online cutting mill, pass through guider
It is mobile to drive jig cooperation movement, make to grab a copper-base 3 and grab four position coordinates on blind hole/blind slot periphery, so determine blind hole/
The position of blind slot.
The jig of the present embodiment, which has filled up existing line cutting mill, cannot grab blind hole/blind slot positioning coordinate blank；This implementation
It is fast that the jig of example grabs low blind hole/blind slot positioning error rate, accurate positioning and positioning coordinate speed；Using the present embodiment jig into
When row grabs blind hole/blind slot positioning, what is contacted with workpiece block is to grab a copper-base, is avoided that the direct contact workpiece block of guider and causes
The damage of guider；The jig structure of the present embodiment simplifies, is at low cost, dismounting and easy to use.
Do not limit the technical scope of the present invention above, it is all according to the utility model technical spirit to
On embodiment made by any modification, equivalent variations and modification, in the range of still falling within the technical solution of the utility model.
Claims (6)
1. a kind of jig for grabbing blind hole for line cutting mill, it is characterised in that, including jig body, the jig body include one
Molding hand-held part and department of assembly, the hand-held part are used for the guider of jig taken and/or jig is assemblied in line cutting mill
On, the department of assembly is formed with the first assembly hole slot and the second assembly hole slot by the segmentation isolation of radial slot segmentation, first dress
It opens to be formed on circumferential side wall with hole slot and the second assembly hole slot and axially tears mouth open, the first assembly hole slot is for making jig sheet
It is removable in the second assembly hole slot that copper-base mounting post is installed on the removable guider for being assemblied in line cutting mill of body,
It is set in the copper-base mounting post and grabs a copper-base, and a copper-base of grabbing is coaxially disposed with the department of assembly and copper-base mounting post.
2. a kind of jig for grabbing blind hole for line cutting mill according to claim 1, it is characterised in that, the jig body is
Cold work die steel jig body, the hand-held part are blocky hand-held part, and the department of assembly is cylindric department of assembly, and the assembly
The outer diameter in portion is 7.5~φ of φ 8.0mm, and the internal diameter of the first assembly hole slot and the second assembly hole slot is 5.8~φ of φ
The depth of 6.0mm, the first assembly hole slot are 7.0~7.5mm, and the depth of the second assembly hole slot is 8.5~9.0mm.
3. a kind of jig for grabbing blind hole for line cutting mill according to claim 2, it is characterised in that, the radial direction slot segmentation
Width be 0.3~0.5mm.
4. a kind of jig for grabbing blind hole for line cutting mill according to claim 2, it is characterised in that, the copper-base mounting post
For iron prop, and the outer diameter of the copper-base mounting post is 5.8~φ of φ 6.2mm.
5. a kind of jig for grabbing blind hole for line cutting mill according to any one of claims 1 to 4, it is characterised in that, it is described
It is 0.3~0.5mm that the axial direction that system is opened on the circumferential side wall of first assembly hole slot and the second assembly hole slot, which tears mouth width degree open,.
6. a kind of jig for grabbing blind hole for line cutting mill according to claim 5, it is characterised in that, the copper-base mounting post
With the second assembly hole slot interference fit, the guider of line cutting mill and the first assembly hole slot interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046776.7U CN208391203U (en) | 2018-07-04 | 2018-07-04 | A kind of jig for grabbing blind hole for line cutting mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046776.7U CN208391203U (en) | 2018-07-04 | 2018-07-04 | A kind of jig for grabbing blind hole for line cutting mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208391203U true CN208391203U (en) | 2019-01-18 |
Family
ID=65129684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821046776.7U Active CN208391203U (en) | 2018-07-04 | 2018-07-04 | A kind of jig for grabbing blind hole for line cutting mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208391203U (en) |
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2018
- 2018-07-04 CN CN201821046776.7U patent/CN208391203U/en active Active
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