CN207681961U - A kind of boring grab for mechanical processing - Google Patents
A kind of boring grab for mechanical processing Download PDFInfo
- Publication number
- CN207681961U CN207681961U CN201721515833.7U CN201721515833U CN207681961U CN 207681961 U CN207681961 U CN 207681961U CN 201721515833 U CN201721515833 U CN 201721515833U CN 207681961 U CN207681961 U CN 207681961U
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- CN
- China
- Prior art keywords
- fixedly connected
- mounting base
- far
- lead screw
- mechanical processing
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Abstract
The utility model discloses a kind of boring grabs for mechanical processing, including pedestal, it is fixedly connected with mounting base on the upside of the pedestal, the side of the mounting base is fixedly connected with motor cover, bottom is fixedly connected with driving motor in the motor cover, the driving end of the driving motor is connected with second bevel gear by the first transmission shaft, the second bevel gear side is equipped with the first bevel gear engaged, the first bevel gear is rotatably connected on by second driving shaft on the inside of motor cover, one end of the second driving shaft is through mounting base and is fixedly connected with lead screw, screw thread is socketed with sliding seat on the lead screw, the lead screw both sides are equipped with the gag lever post being fixed on the inside of mounting base.The utility model increases the stability of tool by the way that multiple grip blocks are arranged so that deviation when drilling reduces；It can facilitate the folding of the second grip block by the way that bevel gear and lead screw is arranged, be suitable for gripping for the tool of different size, facilitate the dismounting of workpiece.
Description
Technical field
The utility model is related to machine processing field more particularly to a kind of boring grabs for mechanical processing.
Background technology
It is used for rapid fastening workpiece when boring grab is processing, lathe, cutter, workpiece is made to keep the work of correct relative position
Process and equipment, boring grab are the indispensable components of mechanical processing, machine tool technology to high speed, it is efficient, accurate, compound, intelligent,
Under the drive that environmentally friendly direction is developed, clamp technology just develops towards high-precision, efficient, module, combination, general, economic direction, is boring
It is often equipped with stationary fixture on bed, after workpiece is installed, then slowly debugs, makes workpiece that the position to drill be needed to be placed in drill bit
Underface, the technology aligned now are all by just drilling after each trial, and efficiency is very low.
Application No. is a kind of CN201620539857.5 boring grabs proposed to be led since multiple clamping device not being arranged
Workpiece stability in drilling is caused to decline, the deviation of drilling increases；And workpiece is not easy to remove.
Utility model content
Purpose of the utility model is to solve borehole stability existing in the prior art is poor, workpiece is not easy to remove
Disadvantage, and a kind of boring grab for mechanical processing proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of boring grab for mechanical processing, including pedestal, the pedestal upside is fixedly connected with mounting base, described
The side of mounting base is fixedly connected with motor cover, and bottom is fixedly connected with driving motor, the driving motor in the motor cover
Driving end second bevel gear is connected with by the first transmission shaft, the second bevel gear side is equipped with the first cone engaged
Gear, the first bevel gear are rotatably connected on by second driving shaft on the inside of motor cover, and one end of the second driving shaft is passed through
It wears mounting base and is fixedly connected with lead screw, screw thread is socketed with sliding seat on the lead screw, and the lead screw both sides, which are equipped with, to be fixed on
Gag lever post on the inside of mounting base offers movable mouth corresponding with gag lever post in the sliding seat, and the sliding seat is far from lead screw
Side be fixedly connected with loop bar, first rotating shaft is rotatably connected on the loop bar, is rotated by first rotating shaft on the loop bar
There are two braces arranged in a crossed manner for connection, and the one end of the brace far from sliding seat is fixedly connected with fixed plate, the fixed plate
Side far from brace is fixedly connected with the second grip block.
Preferably, screw thread corresponding with lead screw is offered in the sliding seat.
Preferably, it is connected by third spring between two fixed plates.
Preferably, it opens up on side of the sliding seat far from mounting base there are two sliding slot, is slidably connected in the sliding slot
There are sliding block, the sliding block side to be fixedly connected with second spring, the one end of the second spring far from sliding block is fixedly connected on cunning
On slot madial wall, the sliding block is rotatablely connected with the one end of brace far from fixed plate.
Preferably, two opposite sides of the fixed plate are rotatably connected to telescopic rod, and the telescopic rod is far from fixed plate
One end be rotatably connected in mounting base.
Preferably, the one end of the loop bar far from sliding seat is fixedly connected with third grip block.
Preferably, side of the mounting base far from motor cover is equipped with pull rod, is offered on the madial wall of the mounting base
Cunning mouth corresponding with pull rod, described pull rod one end run through sliding mouth and are fixedly connected with the first grip block, and the pull rod is far from installation
The side of seat is fixedly connected with the first spring, and the side of first spring far from pull rod is fixedly connected in mounting base.
The beneficial effects of the utility model are：
1, by the way that multiple grip blocks are arranged, the stability of tool is increased so that deviation when drilling reduces；
2, the folding of the second grip block can be facilitated by the way that bevel gear and lead screw is arranged, be suitable for the folder of the tool of different size
Fixation is held, the dismounting of workpiece is facilitated.
Description of the drawings
Fig. 1 be the utility model proposes it is a kind of for mechanical processing boring grab structural schematic diagram；
Fig. 2 is the structural schematic diagram at A in Fig. 1.
In figure：1 pedestal, 2 first springs, 3 pull rods, 4 mounting bases, 5 first grip blocks, 6 second grip blocks, 7 telescopic rods, 8
Fixed plate, 9 loop bars, 10 sliding seat, 11 sliding blocks, 12 lead screws, 13 first bevel gears, 14 second bevel gears, 15 gag lever posts, 16 second
Spring, 17 braces, 18 third springs, 19 third grip blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of boring grab for mechanical processing, including pedestal 1,1 upside of pedestal are fixedly connected with peace
Seat 4 is filled, the side of mounting base 4 is fixedly connected with motor cover, and bottom is fixedly connected with driving motor in motor cover, driving motor
Driving end is connected with second bevel gear 14 by the first transmission shaft, and 14 side of second bevel gear is equipped with the first cone tooth engaged
Wheel 13, first bevel gear 13 are rotatably connected on by second driving shaft on the inside of motor cover, and one end of second driving shaft is through installation
Seat 4 is simultaneously fixedly connected with lead screw 12, and screw thread is socketed with sliding seat 10 on lead screw 12, and 12 both sides of lead screw, which are equipped with, is fixed on mounting base
The gag lever post 15 of 4 insides, driving motor rotation drive second bevel gear 14 to rotate, and the rotation of second bevel gear 14, which drives, to be engaged
First bevel gear 13 rotate, first bevel gear 13 rotation drive lead screw 12 rotate, lead screw 12 rotation drive sliding seat 10 move,
Movable mouth corresponding with gag lever post 15 is offered in sliding seat 10, side of the sliding seat 10 far from lead screw 12 is fixedly connected with loop bar
9, it is rotatably connected to first rotating shaft on loop bar 9, there are two braces arranged in a crossed manner by first rotating shaft rotation connection on loop bar 9
17, the one end of brace 17 far from sliding seat 10 is fixedly connected with fixed plate 8, and side of the fixed plate 8 far from brace 17 is fixedly connected
There is the second grip block 6.
In the utility model, screw thread corresponding with lead screw 12 is offered in sliding seat 10, the rotation of lead screw 12 drives sliding seat
10 movements, are connected by third spring 18 between two fixed plates 8, by the elastic force of third spring 18 can the second grip block 6 to
Contract clamps, and sliding seat 10 is opened up on the side far from mounting base 4 there are two sliding slot, and sliding block 11 is slidably connected in sliding slot,
Sliding block side is fixedly connected with second spring 16, and the one end of second spring 16 far from sliding block 11 is fixedly connected on sliding slot madial wall
On, sliding block 11 is rotatablely connected with the one end of brace 17 far from fixed plate 8, and the movement of sliding seat 10 drives brace 17 to two sidesway of sliding slot
Dynamic, brace 17, which struts, at this time drives fixed plate 8 to strut, and two opposite sides of fixed plate 8 are rotatably connected to telescopic rod 7, stretch
The one end of bar 7 far from fixed plate 8 is rotatably connected in mounting base 4, and telescopic rod 7 increases fixed plate with 8 synchronization telescope of fixed plate
Stability in 8 motion processes, the one end of loop bar 9 far from sliding seat 10 are fixedly connected with third grip block 19, can to workpiece into
Clamping in row horizontal direction, side of the mounting base 4 far from motor cover are equipped with pull rod 3, offer on the madial wall of mounting base 4 with
The corresponding sliding mouth of pull rod 3,3 one end of pull rod run through sliding mouth and are fixedly connected with the first grip block 5, pull rod 3 far from mounting base 4 one
Side is fixedly connected with the first spring 2, and the first side of the spring 2 far from pull rod 3 is fixedly connected in mounting base 4,4 side of mounting base
Pull rod 3 pull the position that can adjust the first grip block 5 to being clamped in workpiece horizontal direction by external force.
In the utility model, driving motor rotation drive second bevel gear 14 rotate, second bevel gear 14 rotation drive with
Its first bevel gear 13 engaged rotates, and the rotation of first bevel gear 13 drives lead screw 12 to rotate, and the rotation of lead screw 12 drives sliding seat
10 movements, the gag lever post 15 of 10 both sides of sliding seat can increase the stability in 10 motion process of sliding seat, and sliding seat 10 moves band
Dynamic brace 17 is moved to sliding slot both sides, and brace 17, which struts, at this time drives fixed plate 8 to strut, and 7 synchronization telescope of telescopic rod, increases at this time
Workpiece can be placed in the second grip block 6 between fixed plate 8, driving motor can be allowed anti-at this time by the stability of fixed plate 8 at this time
Turn, sliding seat 10 is moved toward opposite direction at this time, and brace 17 is shunk, at this time since the elastic force of third spring 18 is by two fixed plates
8 shrink, and the second grip block 6 in fixed plate 8 at this time can grip workpiece, 4 side of mounting base also to contract
Pull rod 3 pull the position that can adjust the first grip block 5 to being clamped in workpiece horizontal direction by external force.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of boring grab for mechanical processing, including pedestal（1）, which is characterized in that the pedestal（1）Upside, which is fixed, to be connected
It is connected to mounting base（4）, the mounting base（4）Side be fixedly connected with motor cover, bottom is fixedly connected in the motor cover
The driving end of driving motor, the driving motor is connected with second bevel gear by the first transmission shaft（14）, the second cone tooth
Wheel（14）Side is equipped with the first bevel gear engaged（13）, the first bevel gear（13）It is rotated and is connected by second driving shaft
It is connected on the inside of motor cover, mounting base is run through in one end of the second driving shaft（4）And it is fixedly connected with lead screw（12）, the lead screw
（12）Upper screw thread is socketed with sliding seat（10）, the lead screw（12）Both sides, which are equipped with, is fixed on mounting base（4）The gag lever post of inside
（15）, the sliding seat（10）On offer and gag lever post（15）Corresponding activity mouth, the sliding seat（10）Far from lead screw
（12）Side be fixedly connected with loop bar（9）, the loop bar（9）On be rotatably connected to first rotating shaft, the loop bar（9）On pass through
There are two braces arranged in a crossed manner for first rotating shaft rotation connection（17）, the brace（17）Far from sliding seat（10）One end fix
It is connected with fixed plate（8）, the fixed plate（8）Far from brace（17）Side be fixedly connected with the second grip block（6）.
2. a kind of boring grab for mechanical processing according to claim 1, which is characterized in that the sliding seat（10）
It inside offers and lead screw（12）Corresponding screw thread.
3. a kind of boring grab for mechanical processing according to claim 1, which is characterized in that two fixed plates
（8）Between pass through third spring（18）Connection.
4. a kind of boring grab for mechanical processing according to claim 1, which is characterized in that the sliding seat（10）
Far from mounting base（4）Side on open up there are two sliding slot, slidably connect sliding block in the sliding slot（11）, the sliding block side
It is fixedly connected with second spring（16）, the second spring（16）Far from sliding block（11）One end be fixedly connected on sliding slot madial wall
On, the sliding block（11）With brace（17）Far from fixed plate（8）One end rotation connection.
5. a kind of boring grab for mechanical processing according to claim 1, which is characterized in that two fixed plates
（8）Opposite side is rotatably connected to telescopic rod（7）, the telescopic rod（7）Far from fixed plate（8）One end be rotatably connected on peace
Fill seat（4）It is interior.
6. a kind of boring grab for mechanical processing according to claim 1, which is characterized in that the loop bar（9）Far
From sliding seat（10）One end be fixedly connected with third grip block（19）.
7. a kind of boring grab for mechanical processing according to claim 1, which is characterized in that the mounting base（4）
Side far from motor cover is equipped with pull rod（3）, the mounting base（4）Madial wall on offer and pull rod（3）Corresponding cunning mouth,
The pull rod（3）One end runs through sliding mouth and is fixedly connected with the first grip block（5）, the pull rod（3）Far from mounting base（4）One
Side is fixedly connected with the first spring（2）, first spring（2）Far from pull rod（3）Side be fixedly connected on mounting base（4）
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721515833.7U CN207681961U (en) | 2017-11-14 | 2017-11-14 | A kind of boring grab for mechanical processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721515833.7U CN207681961U (en) | 2017-11-14 | 2017-11-14 | A kind of boring grab for mechanical processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681961U true CN207681961U (en) | 2018-08-03 |
Family
ID=62989408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721515833.7U Expired - Fee Related CN207681961U (en) | 2017-11-14 | 2017-11-14 | A kind of boring grab for mechanical processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083926A (en) * | 2018-08-24 | 2018-12-25 | 苏州卓诚钛设备有限公司 | A kind of inner cavity adjustable type guide rail fixing element |
| CN112757787A (en) * | 2020-12-25 | 2021-05-07 | 上海潜利智能科技有限公司 | PCB board spouts a yard and uses clamping device |
| CN113099699A (en) * | 2021-04-13 | 2021-07-09 | 安徽赛聚新材料有限公司 | Digital heat-resistant modified plastic part of electronic and electric appliances and processing device thereof |
-
2017
- 2017-11-14 CN CN201721515833.7U patent/CN207681961U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083926A (en) * | 2018-08-24 | 2018-12-25 | 苏州卓诚钛设备有限公司 | A kind of inner cavity adjustable type guide rail fixing element |
| CN112757787A (en) * | 2020-12-25 | 2021-05-07 | 上海潜利智能科技有限公司 | PCB board spouts a yard and uses clamping device |
| CN113099699A (en) * | 2021-04-13 | 2021-07-09 | 安徽赛聚新材料有限公司 | Digital heat-resistant modified plastic part of electronic and electric appliances and processing device thereof |
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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: 20180803 Termination date: 20181114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |