CN208557128U - Drill bit processes bracket - Google Patents
Drill bit processes bracket Download PDFInfo
- Publication number
- CN208557128U CN208557128U CN201820996871.7U CN201820996871U CN208557128U CN 208557128 U CN208557128 U CN 208557128U CN 201820996871 U CN201820996871 U CN 201820996871U CN 208557128 U CN208557128 U CN 208557128U
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- drill bit
- mounting base
- lever
- slide bar
- bracket
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Abstract
The utility model belongs to drill bit processing cradle technology field, is to be related to drill bit processing bracket more specifically.Lever swing is installed on mounting base, and one end of lever is articulated with slide bar, and the other end is connected to adjusting head.It is pushed using the centripetal force of feeding slide unit and adjusts head, drive lever swing, it is mobile in the guide groove of mounting base with moving slide-bar, the branch fastener for being connected to slide bar is mobile, lathe drill bit processing bracket when feeding drill bit is synchronous with feeding slide unit, support drill bit is played to offset the flexible deformation of machine cut component and drill bit, thus come the various process parameters for guaranteeing drill bit products, reliable operation avoids existing drill bit processing bracket spring force is unstable after a period of use and cutting force ability when balance is ground.
Description
Technical field
The utility model belongs to drill bit processing cradle technology field, is to be related to drill bit processing bracket more specifically.
Background technique
Currently, electronic equipment motherboard size becomes smaller and smaller, chip height is integrated and arrangement is more intensive, this is to being used for
The processing quality for connecting pin bores on the printed circuit board (pcb board) of chip pin is more demanding, and existing adds to pin bores
Work is to be processed by microbit, and then propose more to the dimensional accuracy of the microbit for processing pin bores
High requirement.
When carrying out corase grinding processing to microbit, since bit diameter is thinner, need to support processing by bracket.And
Bracket now adjusts support force by adjusting amount of spring compression, to balance cutting force when different product grinding.Such side
Method, after a period of use, elastic force will appear unstable spring, and spring can be even plastically deformed, when balance is ground
The ability of cutting force, dimensional machining accuracy is unstable when causing to roughly grind.
Utility model content
The purpose of this utility model is to provide a kind of drill bits to process bracket, uses one to solve existing drill bit processing bracket
Spring force is unstable after the section time and when balance is ground the technical issues of cutting force ability.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of drill bit processing bracket, comprising:
Mounting base with guide groove；
The slide bar being slidably mounted in the guide groove；
The lever for being installed on the mounting base is swung, wherein one end of the lever is articulated with the slide bar；
It is connected to the slide bar and the branch fastener for installing drill bit；And
For being contacted with feeding slide unit to adjust adjusting of the branch fastener relative to the relative position of feeding slide unit
Head, the adjusting head are connected to the lever departing from one end of the slide bar.
Further, the mounting base includes two mounting plates being separately distributed, and the mounting plate offers mounting hole,
The lever is installed on the mounting base by connecting shaft swing, and the both ends of the connecting shaft are arranged in two installations respectively
The mounting hole of plate.
Further, the bearing for supporting the connecting shaft is equipped in the mounting hole.
Further, the axis of oscillation of the lever is located at the centre of the lever.
Further, the mounting base is equipped with several backing plates extended along the length direction of the slide bar, all pads
The sliding space for the sliding bar is enclosed between plate.
Further, the upper surface of the lever offers threaded hole, and the bottom surface of the slide bar offers bulb hole, described
Lever is articulated with the slide bar by fastener, the fastener include screw rod and be connected to the screw rod one end bulb
Portion, the ball head are set in the bulb hole, and the screw flight is connected to the lever.
It further, further include balance mechanism for balancing the bearing capacity of the branch fastener, the balance mechanism includes
It is installed on the fixing seat of the mounting base, the output shaft that is installed on the oil cylinder of the fixing seat and is connected to the oil cylinder and institute
The connecting plate between slide bar is stated, the connecting plate and the branch fastener are located at the both ends of the slide bar.
Further, further include pedestal and for adjusting position of the mounting base relative to the relative position of the pedestal
Regulating mechanism.
Further, the pedestal offers vertical screw hole, and the position adjusting mechanism includes that sliding along the vertical direction is pacified
It is slidably mounted on the sliding block of the mounting base loaded on the pedestal and in the horizontal direction, the sliding block offers horizontal screw hole, institute
State position adjusting mechanism further include be arranged in the vertical screw hole and with the sliding block screw-driven cooperation vertical screw rod, be used for
Make the first synchronous plate of the sliding block and the vertical screw rod synchronous linear movement, above and below one end of the vertical screw rod
Adjusting knob, be arranged in the horizontal screw hole and with the mounting base screw-driven cooperation horizontal lead screw, for making the peace
Fill the second synchronous plate of seat and horizontal lead screw synchronous linear movement and the left and right adjusting set on one end of the horizontal lead screw
Knob.
Further, the sliding block has the vertical chute that extends along the vertical direction, the pedestal have with it is described vertical
The compatible vertical sliding face of sliding slot, the mounting base have horizontally extending horizontal concrete chute, the sliding block have with
The compatible horizontal sliding surface of the horizontal concrete chute.
The utility model compared with the existing technology have the technical effect that lever swing is installed on mounting base, one end of lever
It is articulated with slide bar, the other end is connected to adjusting head.It is pushed using the centripetal force of feeding slide unit and adjusts head, drive lever swing, band
Moving slide-bar is mobile in the guide groove of mounting base, and the branch fastener for being connected to slide bar is mobile, and lathe drill bit when feeding drill bit is processed
Bracket is synchronous with feeding slide unit, plays support drill bit to offset the flexible deformation of machine cut component and drill bit, thus to guarantee
The various process parameters of drill bit products, reliable operation, avoiding existing drill bit processing bracket, spring force is not after a period of use
Cutting force ability when stable and balance is ground.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the three-dimensional installation diagram that drill bit provided by the embodiment of the utility model processes bracket；
Fig. 2 is the three-dimensional installation diagram that the drill bit of Fig. 1 processes another angle of bracket；
Fig. 3 is that the drill bit of Fig. 1 processes the three-dimensional installation diagram of bracket, wherein mounting base, pedestal, balance mechanism and position tune
Section mechanism does not show；
Fig. 4 is that the drill bit of Fig. 3 processes the cross-sectional view along line A-A of bracket；
Fig. 5 is the three-dimensional installation diagram that drill bit processes that bracket is installed on lathe.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1, Fig. 2, Fig. 5, drill bit processing bracket provided by the utility model includes mounting base 10, slide bar
20, lever 30, branch fastener 40, adjusting head 50.Mounting base 10 has guide groove 11；Slide bar 20 is slidably mounted in guide groove 11；
The swing of lever 30 is installed on mounting base 10, and wherein one end of lever 30 is articulated with slide bar 20；Branch fastener 40 is connected to slide bar 20, and
For installing drill bit 200；Head 50 is adjusted to be used to contact with feeding slide unit 101 to adjust branch fastener 40 relative to feeding slide unit
101 relative position adjusts head 50 and is connected to lever 30 departing from one end of slide bar 20.
The swing of lever 30 is installed on mounting base 10, and one end of lever 30 is articulated with slide bar 20, and the other end is connected to adjusting head
50.It is pushed using the centripetal force of feeding slide unit 101 and adjusts head 50, drive lever 30 to swing, with moving slide-bar 20 in mounting base 10
Guide groove 11 is mobile, and the branch fastener 40 for being connected to slide bar 20 is mobile, and the drill bit when feeding drill bit 200 of lathe 100 processes bracket
With feeding slide unit 101 it is synchronous, play support drill bit 200 come offset lathe 100 cutting component and drill bit 200 flexible deformation, from
And guaranteeing the various process parameters of 200 product of drill bit, reliable operation avoids existing drill bit processing bracket after a period of use
Spring force is unstable and cutting force ability when balance is ground.
Lathe 100 has feeding slide unit 101, and feeding slide unit 101 is equipped with grinding wheel 102, and grinding wheel 102 can be ground in rotation
Drill bit 200.The guide groove 11 of mounting base 10 is horizontally extending, and slide bar 20 is mobile in front-rear direction.Adjusting head 50 can be
It is shaped in the structure of lever 30, is also possible to be installed on the screw rod 61 of 30 end of lever, by screwing screw rod 61, realizes thick stick
The adjustment of distance between bar 30 and feeding slide unit 101.In the present embodiment, adjusting head 50 is thousand points for being installed on 30 end of lever
Head realizes lever 30 and feeds the adjustment of distance between slide unit 101.Branch fastener 40 has the grafting position with grafting drill bit 200, to
The drill bit 200 of processing is installed on grafting position.
Further, a kind of specific embodiment as drill bit provided by the utility model processing bracket, mounting base 10
Including two mounting plates being separately distributed 12, mounting plate 12 offers mounting hole 121, and lever 30 swings peace by connecting shaft 31
Loaded on mounting base 10, the both ends of connecting shaft 31 are arranged in the mounting hole 121 of two mounting plates 12 respectively.The structure is easy assembly,
The swing of lever 30 is allowed to be installed on mounting base 10.
Further, a kind of specific embodiment as drill bit provided by the utility model processing bracket, mounting hole 121
The interior bearing 32 being equipped with for support connection axis 31.The structure is easy assembly, reduces connecting shaft 31 and 10 mounting hole 121 of mounting base
Frictional force between inner wall allows lever 30 to freely swing and is installed on mounting base 10.
Further, Fig. 1 and Fig. 3 is please referred to, a kind of specific reality as drill bit provided by the utility model processing bracket
Mode is applied, the axis of oscillation of lever 30 is located at the centre of lever 30.Lever 30 conducts the amount of feeding one to one of feeding slide unit 101
To slide bar 20, allow slide bar 20 is synchronous with the feeding movement of slide unit 101 to carry out.It is pushed and is adjusted using the centripetal force of feeding slide unit 101
First 50, drive lever 30 to swing, it is mobile in the guide groove 11 of mounting base 10 with moving slide-bar 20, it is connected to the branch fastener of slide bar 20
40 is mobile.
Further, a kind of specific reality of bracket is processed as drill bit provided by the utility model referring to FIG. 1 to FIG. 4,
Mode is applied, mounting base 10 is equipped with several backing plates 13 extended along the length direction of slide bar 20, is enclosed between all backing plates 13
There is the sliding space slided for slide bar 20.The structure is easily worked and assembles, when slide bar 20 slides on sliding space, slide bar 20 with
Backing plate 13 contacts, and guidance slide bar 20 is mobile in preset range.Underlying backing plate 13 is offered to be passed through for following fasteners 60
Via hole.
Further, referring to Fig. 4, processing a kind of specific embodiment party of bracket as drill bit provided by the utility model
Formula, the upper surface of lever 30 offer threaded hole 33, and the bottom surface of slide bar 20 offers bulb hole 21, and lever 30 passes through fastener 60
It is articulated with slide bar 20, ball head 62 of the fastener 60 including screw rod 61 and the one end for being connected to screw rod 61, ball head 62 is set to ball
In head bore 21, screw rod 61 is threadedly connected to lever 30.The structure is easy molding and assembly, and one end of lever 30 is allowed to be articulated with slide bar
20, it is pushed using the centripetal force of feeding slide unit 101 and adjusts head 50, drive lever 30 to swing, with moving slide-bar 20 in mounting base 10
Guide groove 11 is mobile, and the branch fastener 40 for being connected to slide bar 20 is mobile.
Further, Fig. 1, Fig. 2, Fig. 5 are please referred to, one kind as drill bit provided by the utility model processing bracket is specific
Embodiment, further includes the balance mechanism 70 for the bearing capacity of balanced support head 40, and balance mechanism 70 includes being installed on installation
The fixing seat 71 of seat 10, the company for being installed on the oil cylinder 72 of fixing seat 71 and being connected between the output shaft of oil cylinder 72 and slide bar 20
Fishplate bar 73, connecting plate 73 and branch fastener 40 are located at the both ends of slide bar 20.The output shaft of oil cylinder 72 pushes and pulls connecting plate 73, so that
The carrying dynamic balance of branch fastener 40 at 20 other end of slide bar.
Further, a kind of specific embodiment as drill bit provided by the utility model processing bracket, further includes bottom
Seat 80 and for adjusting position adjusting mechanism 90 of the mounting base 10 relative to the relative position of pedestal 80.Pedestal 80 is fixed on lathe
100, position of the structure convenient for adjusting mounting base 10 and branch fastener 40 relative to lathe 100.
Further, Fig. 1, Fig. 2 are please referred to, a kind of specific implementation as drill bit provided by the utility model processing bracket
Mode, pedestal 80 offer vertical screw hole 81, and position adjusting mechanism 90 includes being slidably mounted on pedestal 80 and edge along the vertical direction
Horizontal direction is slidably mounted on the sliding block 91 of mounting base 10, and sliding block 91 offers horizontal screw hole 911, and position adjusting mechanism 90 also wraps
Include the vertical screw rod 92 for being arranged in vertical screw hole 81 and cooperating with 91 screw-driven of sliding block, for making sliding block 91 and vertical screw rod 92
The first mobile synchronous plate 93 of synchronous linear, set on one end of vertical screw rod 92 up and down adjustment knob 94, be arranged in horizontal spiral shell
Hole 911 and with 10 screw-driven of mounting base cooperation horizontal lead screw 95, for making mounting base 10 and 95 synchronous linear of horizontal lead screw
The second mobile synchronous plate 96 and the left and right adjusting knob 97 set on one end of horizontal lead screw 95.The structure is easy assembly and behaviour
Make.First synchronous plate 93 is fixed on sliding block 91.Vertical screw rod 92 includes the first necking section 921 being connected and the first screw rod section
922,922 diameter of the first screw rod section is greater than 921 diameter of the first necking section, and the first synchronous plate 93 is offered for the first necking section 921
First passed through passes through slot 931, and the first screw rod section 922 cannot pass through first and pass through slot 931.By screwing up and down adjustment knob
94, drive vertical screw rod 92 to move up and down, vertical screw rod 92 cooperates with 91 screw-driven of sliding block, drives the first synchronous plate 93 and slides
Block 91 moves up and down.Similar, the second synchronous plate 96 is fixed on mounting base 10.Horizontal lead screw 95 includes the second constriction being connected
Section and the second screw rod section, the second screw rod section diameter are greater than the second necking section diameter, and the second synchronous plate 96 is offered for the second constriction
Section pass through second pass through slot 961, the second screw rod section cannot pass through second pass through slot 961.By screwing left and right adjusting knob 97,
Horizontal lead screw 95 is driven to move left and right, horizontal lead screw 95 and 91 screw-driven of sliding block cooperate, and drive the second synchronous plate 96 and installation
Seat 10 moves left and right.Sliding block 91 includes two blocks being connected, and is easily worked and assembles.
Further, a kind of specific embodiment as drill bit provided by the utility model processing bracket, sliding block 91 have
There is the vertical chute 912 extended along the vertical direction, pedestal 80 has vertical sliding compatible with vertical chute 912 face 82, peace
Filling seat 10 has horizontally extending horizontal concrete chute 14, and sliding block 91 has horizontal sliding surface compatible with horizontal concrete chute 14
913.The structure is easily worked, and sliding block 91 is allowed to be slidably mounted on pedestal 80 along the vertical direction, and sliding block 91 slides peace in the horizontal direction
Loaded on mounting base 10.Sliding slot can be V-groove, and the section of sliding surface is V-shaped, so that sliding block 91 is slidably mounted on pedestal 80 and peace
Fill seat 10.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. drill bit processes bracket characterized by comprising
Mounting base with guide groove；
The slide bar being slidably mounted in the guide groove；
The lever for being installed on the mounting base is swung, wherein one end of the lever is articulated with the slide bar；
It is connected to the slide bar and the branch fastener for installing drill bit；And
For being contacted with feeding slide unit to adjust adjusting head of the branch fastener relative to the relative position of feeding slide unit, institute
It states adjusting head and is connected to the lever departing from one end of the slide bar.
2. drill bit as described in claim 1 processes bracket, which is characterized in that the mounting base includes two and is separately distributed
Mounting plate, the mounting plate offer mounting hole, and the lever is installed on the mounting base, the connection by connecting shaft swing
The both ends of axis are arranged in the mounting hole of two mounting plates respectively.
3. drill bit as claimed in claim 2 processes bracket, which is characterized in that be equipped in the mounting hole for supporting the company
The bearing of spindle.
4. drill bit as described in claim 1 processes bracket, which is characterized in that the axis of oscillation of the lever is located at the lever
Centre.
5. drill bit as described in claim 1 processes bracket, which is characterized in that the mounting base is equipped with the length along the slide bar
Several backing plates that direction extends are enclosed the sliding space for the sliding bar between all backing plates.
6. as drill bit described in any one of claim 1 to 5 processes bracket, which is characterized in that the upper surface of the lever opens up
There is threaded hole, the bottom surface of the slide bar offers bulb hole, and the lever is articulated with the slide bar, the fastening by fastener
Part include screw rod and be connected to the screw rod one end ball head, the ball head be set to the bulb hole in, the screw rod
It is threadedly connected to the lever.
7. as drill bit described in any one of claim 1 to 5 processes bracket, which is characterized in that further include for balancing the branch
The balance mechanism of the bearing capacity of fastener, the balance mechanism include the fixing seat for being installed on the mounting base, be installed on it is described solid
The oil cylinder of reservation and the connecting plate being connected between the output shaft of the oil cylinder and the slide bar, the connecting plate and the branch
Fastener is located at the both ends of the slide bar.
8. as drill bit described in any one of claim 1 to 5 processes bracket, which is characterized in that further include pedestal and for adjusting
Position adjusting mechanism of the mounting base relative to the relative position of the pedestal.
9. drill bit as claimed in claim 8 processes bracket, which is characterized in that the pedestal offers vertical screw hole, institute's rheme
Setting regulating mechanism includes being slidably mounted on the pedestal along the vertical direction and being slidably mounted on the mounting base in the horizontal direction
Sliding block, the sliding block offer horizontal screw hole, the position adjusting mechanism further include be arranged in the vertical screw hole and with it is described
The vertical screw rod of sliding block screw-driven cooperation, for make the sliding block with that the vertical screw rod synchronous linear moves is first synchronous
Plate, set on one end of the vertical screw rod up and down adjustment knob, be arranged in the horizontal screw hole and with the mounting base screw thread
Be driven the horizontal lead screw of cooperation, the second synchronous plate for keeping the mounting base and the horizontal lead screw synchronous linear mobile and
Left and right adjusting knob set on one end of the horizontal lead screw.
10. drill bit as claimed in claim 9 processes bracket, which is characterized in that the sliding block has to be extended along the vertical direction
Vertical chute, the pedestal have vertical sliding compatible with vertical chute face, and the mounting base has along level side
To the horizontal concrete chute of extension, the sliding block has horizontal sliding surface compatible with the horizontal concrete chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996871.7U CN208557128U (en) | 2018-06-26 | 2018-06-26 | Drill bit processes bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996871.7U CN208557128U (en) | 2018-06-26 | 2018-06-26 | Drill bit processes bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208557128U true CN208557128U (en) | 2019-03-01 |
Family
ID=65488102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820996871.7U Active CN208557128U (en) | 2018-06-26 | 2018-06-26 | Drill bit processes bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208557128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125737A (en) * | 2019-06-03 | 2019-08-16 | 深圳市金洲精工科技股份有限公司 | A kind of carriage mechanism |
-
2018
- 2018-06-26 CN CN201820996871.7U patent/CN208557128U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125737A (en) * | 2019-06-03 | 2019-08-16 | 深圳市金洲精工科技股份有限公司 | A kind of carriage mechanism |
| CN110125737B (en) * | 2019-06-03 | 2024-03-19 | 深圳市金洲精工科技股份有限公司 | Bracket mechanism |
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