CN205888749U - Big cutting part bores needle holder and holds device - Google Patents
Big cutting part bores needle holder and holds device Download PDFInfo
- Publication number
- CN205888749U CN205888749U CN201620830745.5U CN201620830745U CN205888749U CN 205888749 U CN205888749 U CN 205888749U CN 201620830745 U CN201620830745 U CN 201620830745U CN 205888749 U CN205888749 U CN 205888749U
- Authority
- CN
- China
- Prior art keywords
- drill point
- pressing block
- big blade
- blade drill
- locating piece
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a big cutting part bores needle holder and holds device, including a base, a locating piece, a suppression piece and a power supply, be used for installing and send between a needle device and the grinder in one. Wherein this locating piece is the opposite side that this suppression piece was located at the interval, and this locating piece is the stalk portion of this big cutting part drill point and is equipped with a constant head tank, should be connected with this power supply by suppression piece, and behind the hand drive and can suppress the stalk portion of fixing this drill point from the opening, the the central axis that makes this drill point is to the central axis's that should grinder position. The utility model discloses can correspond the big cutting part drill point in the relative range of size of centre gripping and carry out full -automatic grinding, promote stability and efficiency when grinding by a wide margin to can promote quality and the qualification rate after grinding.
Description
Technical field
This utility model is related to a kind of field of drill point milling apparatus, espespecially a kind of big blade drill point clamping device, is used for
The shank to drill point and connect subapical position and carry out auxiliary positioning simultaneously when grinding, grinds quality to lift drill point.
Background technology
Press, for some accurate Drilling operations, the drill point that big blade is often used is using the boring as circuit board
Purposes, the outside dimension of the blade of this kind of drill point, between 2mm～7mm, is had with traditional small size drill point and substantially separates, therefore claims
's.These big blade drill points and small size drill point all can make cutting profit degree reduce and affect boring product after one section of use time
Matter.Therefore, in order to reduce use cost it will usually be ground the still enough drill points of length again keeping in repair, during guaranteeing boring
Cutting profit degree.
At present, these drill points are all to be ground maintenance again by a specially designed precise grinding device, again to obtain
Obtain satisfactory cutting profit degree.During grinding, pin can be sent with level or swinging an angle carries out sending the modes such as pin, drill point is sent
Enter this lapping device to be ground；And, in order to ensure stability during regrinding, and can be fixing from specially designed one
Clamp or fixture, to grip this drill point so as to can be ground in the case of stable holding, lift the product of regrinding
Matter, enables this drill point after grinding to re-apply in bore operation.The stationary clamp such as this kind of or fixture are all by suitable
Power source drive and activate it and open or close, and be stably held on this drill point during closing and connect subapical periphery
Enclose, just can deal with vibration during speed lapping.
Although however, the big few use of blade drill point, being fixed with clamping blade when tradition is ground, but, big blade
The quantity of drill point is few and varying dimensions, must often change fixed caliper or fixture for when grinding, allow operator also to hinder
Thoroughly brains, and after changing this stationary clamp or fixture, must also re-calibrate in order to precision ground, it is to avoid abrasion site produces
Life is partially doubtful, the particularly axial centerline of this drill point, when deviation in the level height of particularly central axis, is easiest to make
Become to grind the position deviation of blade surface, severe patient, the position deflection in two side edge faces may be led to, effect during finally impact boring
Really, so, carry out the grinding to big blade drill point at present or using underhand polish mode, but constantly change this stationary clamp
Or fixture but also results in the problem that low production efficiency falls, therefore it is necessary for above-mentioned disappearance to be improved.
Utility model content
In view of this, an a kind of purpose of the present utility model, it is desirable to provide big blade drill point clamping device, in order to using positioning
Groove designs with reference to the mechanism of pressing block to be held fixedly the shank of fixing big blade drill point, can correspond to clamping relative size model
Big blade drill point in enclosing and carry out full-automatic grinding, stability during grinding and efficiency are substantially improved, and after being lifted and grinding
Quality and qualification rate.
For reaching above-mentioned purpose, a kind of big blade drill point clamping device of this utility model, located at needle feeding apparatus and a grinding
Between device, in order to position and to clamp the shank of a big blade drill point, make big blade drill point in the setting position of this lapping device
Carry out the grinding operation of blade surface, and this big blade drill point refers to that blade diameter is
2mm～7mm person it is characterised in that comprising:
One pedestal；
A positioning block, on this pedestal, and forms a locating slot for placing this big blade drill point on this locating piece
Shank, there are in this locating slot at least two locating surfaces；
One pressing block, interval is located at the opposite side of this locating piece；And
One power source, interval is located at the side of this pressing block, and this power source is provided with a drive rod to connect to this compacting
Block, after this power source is driven, and this drive rod can interlock this pressing block and move clamping admittedly towards the direction of this locating piece
The shank of this big blade drill point fixed, make the central axis of this big blade drill point to should lapping device axial centerline.
In one embodiment, this at least two locating surface is provided adjacent to and makes this locating slot be in v shape, and this is at least two fixed
The normal direction confluce of plane to should blade drill point greatly axial centerline, when carrying out suppressing fixing using this pressing block
And form three-point mount, improve its steadiness after fixing.
In one embodiment, also there is a limited block, extend located at the side of this locating piece, and this pressing block is seen by side
Be in " door " font, to coat this limited block, make this pressing block be subject to this power source drive after can be along the direction of this limited block
Make reciprocal linear movement.
In one embodiment, two side walls of this pressing block are respectively equipped with a pair of spacing hole, and correspondence sets on this limited block
There is a pair of latch, this pair of latch is located at this pair spacing in the hole respectively, enable this pressing block along to should spacing hole
Arrange and linearly moved.
In one embodiment, also there is a rotating shaft, its located at this base top surface and be located at this locating piece side, this rotating shaft
For this limited block of activity pivot joint, this limited block appropriateness is enable to swing.
In one embodiment, this base top surface to should rotating shaft and be provided with a pivot connected slot, make this limited block after pivot joint
It is placed in this pivot connected slot.
Therefore, when this pressing block carries out suppressing fixing, this pressing part of such as only side leans on this big blade drill point tactile
The situation of shank, can fix this big blade to overturn an angle by synapsis as fulcrum so that this two pressing part is suppressed simultaneously
The shank of drill point and increase its steadiness.
In one embodiment, this power source is a gas-pressure component, and this drive rod front end is articulated in the end of this pressing block,
And at least one spring is arranged with this drive rod.
In one embodiment, the front end of this pressing block is convexly equipped with two pressing parts, and this two pressing part systems be arranged in parallel,
And this locating piece then to should two pressing parts and form this locating slot of two-period form.
In one embodiment, this locating piece is located at the top surface of this pedestal, and the side of this pressing block adjacent, makes this pressing block
This drill point can from top to bottom be suppressed.
In one embodiment, this locating piece is located at the top surface of this pedestal, and is spaced located at the side of this pressing block, makes this pressure
Clamp dog can be by laterally suppressing this drill point.
Compared with prior art, have advantages in that this practicality is new using this utility model of technique scheme
Type can correspond to the big blade drill point in the range of clamping relative size and carry out full-automatic grinding, and stablizing during grinding is substantially improved
Property and efficiency, and can be lifted grind after quality and qualification rate.
Brief description
Fig. 1 is the structural representation of this utility model preferred embodiment.
Fig. 2 is the configuration schematic diagram of this utility model preferred embodiment.
View (one) when Fig. 3 operates for this utility model preferred embodiment.
View (two) when Fig. 4 operates for this utility model preferred embodiment.
View (three) when Fig. 5 operates for this utility model preferred embodiment.
View (four) when Fig. 6 operates for this utility model preferred embodiment.
Fig. 7 is the structural representation of another preferred embodiment of this utility model.
Fig. 8 is view when another preferred embodiment of this utility model operates.
Description of reference numerals: 1- big blade drill point clamping device；11- pedestal；111- pivot connected slot；12- locating piece；121- is fixed
Position groove；1211- locating surface；13- limited block；131- rotating shaft；132- latch；14- pressing block；141- spacing hole；142- pressing part；
15- power source；151- drive rod；152- spring；2- needle feeding apparatus；3- big blade drill point.
Specific embodiment
For enabling that your juror has a clear understanding of content of the present utility model, schema of only arranging in pairs or groups in the following instructions, Jing Qingcan
Read.
Refer to Fig. 1, Fig. 2 and Fig. 3～Fig. 6, be that structural representation and its configuration of this utility model preferred embodiment is shown
It is intended to, and each view during its operation.As shown in FIG., big blade drill point clamping device 1 of the present utility model,
Located between needle feeding apparatus 2 and a lapping device (the non-label of in figure), in order to the shank of the big blade drill point 3 of positioning clamping one,
It is made to carry out the grinding operation of blade surface and guarantee its grinding effect in the setting position of this lapping device, and this big blade drill point 3
Refer to blade diameter 2mm～7mm person, this big blade drill point clamping device 1 includes a pedestal 11, a limited block 12, a positioning block
13rd, a pressing block 14 and a power source 15.
Wherein this pedestal 11 is the structure made with metal, and its shape is to should needle feeding apparatus 2 and this lapping device
Position, mainly as fixing other components, therefore shape can't be limited by as schema, such as has functions that fixing
Person, can be considered the extending design of this pedestal 11.
This locating piece 12 is then provided at the top surface of this pedestal 11, and form on this locating piece 12 locating slot 121 for
Place the shank of this big blade drill point 3, there are in this locating slot 121 two locating surfaces 1211, this two locating surface 1211 is provided adjacent to
And make that this locating slot 121 is overall to assume the design of v shape groove, and the normal direction confluce of two locating surfaces 1211 is to should blade brill greatly
The axial centerline of pin 3.
This limited block 13 is to extend located at the side of this locating piece 12, and this pedestal 11 top surface is to the side that should determine outer block
It is provided with a pivot connected slot 111, pivot joint houses in this pivot connected slot 111 by a rotating shaft 131 by this limited block 13, makes this limit
Position block 13 can appropriateness swing.
(or referred to as " door " font), the movable top being coated on this limited block 13 in ㄇ font that this pressing block 14 is seen by side
Face, and, two side walls of this pressing block 14 are respectively equipped with a pair of spacing hole 141, and it is correspondingly provided with a pair on this limited block 13
Latch 132 and respectively be located at this pair of spacing hole 141 in, make this pressing block 14 can along to should spacing hole 141 setting and
Linearly moved.Separately it is convexly equipped with two pressing parts 142 in the front end of this pressing block 14, and this two pressing part 142 is to be arranged in parallel,
And this locating piece 12 is then to should two pressing parts 142 and this locating slot 121 of forming two-period form arrange.
This power source 15 is a gas-pressure component, and interval is located at the side of this pressing block 14, and this power source system 15 is provided with one
To connect to this pressing block 14, it is the end being articulated in this pressing block 14 with this drive rod 151 front end to drive rod 151, and
One spring 152 is arranged with this drive rod 151；After this power source 15 is driven, this drive rod 151 can interlock this pressing block 14
Along the direction of this limited block 13, linearly moved towards this locating piece 12, make this pressing block 14 must from top to bottom suppress this big
Blade drill point 3, and then reach the purpose of the shank gripping this big blade drill point 3, make the central axis of this big blade drill point 3
To should lapping device axial centerline.In addition, as shown in fig. 6, when this pressing block 14 carries out suppressing fixing, such as only having
By touching the situation of the shank of this big blade drill point 3, that is, this limited block 13 can provide the angle of oscillation of appropriateness to this pressing part 142 of side
Degree effect, and make this pressing block 14 to overturn an angle, and the power raising upwards with reference to this power source 15 by synapsis as fulcrum
Amount, makes this two pressing part 142 suppress the shank fixing this big blade drill point 3 simultaneously, forms the effect of 6 points of fixations, therefore can be significantly
Improve steadiness when gripping.
As shown in Fig. 7～Fig. 8, when big blade drill point 3 level is delivered to this lapping device 3 by this needle feeding apparatus 2, this big sword
Portion's drill point 3 assumes horizontality and is positioned in this locating slot 121；Then, then by this power source 15 drive this pressing block 14
Move towards the direction of this big blade drill point 3；And the shape setting using this spacing hole 141, makes this big blade drill point 3 by this
Pressing block 14 compacting is fixed in this locating slot 121, and the central axis of this big blade drill point 3 shank can be maintained at this lapping device
Operation is ground on required level height again；After the completion of grinding, this pressing block 14 is then reversely drawn by this power source 15
Dynamic and involution is returned in situ, after waiting this big blade drill point 3 to be detected, then re-starts identical work flow, and can be formed
One automatic flow.
See also Fig. 5～Fig. 6 again, be the structural representation of another preferred embodiment of this utility model, and its operation
When view.As shown in FIG., another preferred embodiment component of the present utility model is identical with previous embodiment,
Only part configuration mode is different, thus results in difference when it operates with.Its topmost difference is, this locating piece 12
In the top surface of this pedestal 11, and be spaced located at the side of this pressing block 14, make this pressing block 14 by laterally suppressing this big blade
Drill point 3, and equally reach identical compacting fixed effect.
Described above be merely exemplary for this utility model, and nonrestrictive, those of ordinary skill in the art
Understand, in the case of the spirit and scope being limited without departing from claim, can many modifications may be made, change or equivalent, but
Fall within protection domain of the present utility model.
Claims (10)
1. a kind of big blade drill point clamping device, located between needle feeding apparatus and a lapping device, in order to position and to clamp one
The shank of big blade drill point, makes big blade drill point carry out the grinding operation of blade surface in the setting position of this lapping device, and this is big
Blade drill point refer to blade diameter be 2mm～7mm person it is characterised in that comprising:
One pedestal；
A positioning block, on this pedestal, and forms a locating slot for placing the handle of this big blade drill point on this locating piece
Portion, has at least two locating surfaces in this locating slot；
One pressing block, interval is located at the opposite side of this locating piece；And
One power source, interval is located at the side of this pressing block, and this power source is provided with a drive rod to connect to this pressing block, when
After this power source is driven, it is mobile and to grip this big towards the direction of this locating piece that this drive rod can interlock this pressing block
The shank of blade drill point, make the central axis of this big blade drill point to should lapping device axial centerline.
2. big blade drill point clamping device according to claim 1 it is characterised in that this at least two locating surface adjoin set
Put and make this locating slot be in v shape, and the normal direction confluce of this at least two locating surface to should blade drill point greatly center
Axial location.
3. it is characterised in that also having a limited block, extension sets big blade drill point clamping device according to claim 1
In the side of this locating piece, and this pressing block seen by side is in " door " font, and to coat this limited block, so that this pressing block is subject to should
Reciprocal linear movement can be made along the direction of this limited block after power source drive.
4. big blade drill point clamping device according to claim 3 is it is characterised in that two side walls of this pressing block set respectively
There is a pair of spacing hole, and a pair of latch be correspondingly provided with this limited block, this pair of latch is located at this pair spacing in the hole respectively,
Enable this pressing block along to should the setting of spacing hole and linearly moved.
5. big blade drill point clamping device according to claim 4 is it is characterised in that also have a rotating shaft, it is located at this
Base top surface and the side positioned at this locating piece, this rotating shaft supplies this limited block of activity pivot joint, so that this limited block appropriateness is swung.
6. big blade drill point clamping device according to claim 5 it is characterised in that this base top surface to should rotating shaft and
It is provided with a pivot connected slot, so that this limited block is placed in after pivot joint in this pivot connected slot.
7. big blade drill point clamping device according to claim 1 is it is characterised in that this power source is a gas-pressure component,
And this drive rod front end is articulated in the end of this pressing block, and at least one spring is arranged with this drive rod.
8. big blade drill point clamping device according to claim 1 is it is characterised in that the front end of this pressing block is convexly equipped with two
Individual pressing part, and this two pressing part systems be arranged in parallel, and this locating piece then to should two pressing parts and form two-period form
This locating slot.
9. big blade drill point clamping device according to claim 1 is it is characterised in that this locating piece is located at the top of this pedestal
Face, and adjoin the side of this pressing block, enable this pressing block from top to bottom to suppress this drill point.
10. big blade drill point clamping device according to claim 1 is it is characterised in that this locating piece is located at this pedestal
Top surface, and be spaced located at the side of this pressing block, enable this pressing block by laterally suppressing this drill point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830745.5U CN205888749U (en) | 2016-08-03 | 2016-08-03 | Big cutting part bores needle holder and holds device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830745.5U CN205888749U (en) | 2016-08-03 | 2016-08-03 | Big cutting part bores needle holder and holds device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888749U true CN205888749U (en) | 2017-01-18 |
Family
ID=57783428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620830745.5U Expired - Fee Related CN205888749U (en) | 2016-08-03 | 2016-08-03 | Big cutting part bores needle holder and holds device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719577A (en) * | 2019-03-14 | 2019-05-07 | 苏州钜崴自动化有限公司 | Big blade drill point lantern ring depth compensation device |
-
2016
- 2016-08-03 CN CN201620830745.5U patent/CN205888749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719577A (en) * | 2019-03-14 | 2019-05-07 | 苏州钜崴自动化有限公司 | Big blade drill point lantern ring depth compensation device |
| CN109719577B (en) * | 2019-03-14 | 2024-04-09 | 苏州钜崴自动化有限公司 | Large-blade drill point collar depth compensation device |
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Legal Events
| 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 |
Granted publication date: 20170118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |