CN206047664U - Axle class boring grab - Google Patents
Axle class boring grab Download PDFInfo
- Publication number
- CN206047664U CN206047664U CN201620959956.9U CN201620959956U CN206047664U CN 206047664 U CN206047664 U CN 206047664U CN 201620959956 U CN201620959956 U CN 201620959956U CN 206047664 U CN206047664 U CN 206047664U
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- CN
- China
- Prior art keywords
- grip block
- stopper slot
- drive link
- boring grab
- axle class
- 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.)
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Abstract
The utility model discloses a kind of axle class boring grab,Including workbench、For clamping the clamping device of shaft-like workpiece to be processed,Axle class boring grab also includes vacantly being arranged on the support base and drive mechanism above workbench,The recess that in the vertical direction runs through is formed with support base,Recess has the first side wall and the second sidewall relative with the first side wall,Clamping device includes the first grip block being fixed on recess the first side wall、And from second sidewall through until the second grip block passed from support base side horizontal,First grip block one end relative with the second grip block is formed with the first stopper slot,Second grip block one end relative with the first grip block is formed with the second stopper slot,The position correspondence of the first stopper slot and the second stopper slot,Drive mechanism drives the second grip block closer or far from the first grip block,Shaft-like workpiece is vertically clamped in the cell body of the first stopper slot and the second stopper slot composition.
Description
Technical field
This utility model is related to a kind of machinery processing apparatus, especially a kind of axle class boring grab.
Background technology
Shaft-like workpiece is the widely used class part of institute in commercial production, and its shape and structure are varied, but typically
For, shaft-like workpiece is respectively provided with an axostylus axostyle, it usually needs on axostylus axostyle, and the latter end position of particularly axostylus axostyle is drilled with drilling, so as to
In shaft-like workpiece application in the industrial production.For the process that the drilling of such workpiece is generally adopted is:First, draw hole
The position line and punching of drawing a design, that is, the scribe step often said;Then, carried out on the shaft-like workpiece that line is finished by drilling machine
Drilling, so that required perforate is formed on shaft-like workpiece;Finally, the workpiece for machining friendship inspection is carried out into quality inspection.
In above-mentioned process, the most of work in line and drill process be by technical staff manually completing,
It is easy to the processed part quality of generation uneven, and easily substandard products occurs and reduce whole production yield rate.
In above-mentioned drill process, typically first the bar portion of shaft-like workpiece is clamped using bench vice, bench vice is to fix peace
It is mounted on the workbench of drilling machine, then using the bit bore clamped on drilling machine.But in practical operation, due to the jaws of bench vice
It is flat, so being linear contact lay between jaw and shaft-like workpiece during clamping, chucking power is less, when bit contact arrives shaft-like workpiece
When surface is drilled, active force can be produced to shaft-like workpiece, shaft-like workpiece is easy for activity, does not slightly note if clamping not strongly
Drilling will produce deflection, there is also and interrupt drill bit and cause workpiece to scrap, or even it is also possible that shaft-like workpiece is pressed from both sides from bench vice
Jump out in mouthful, in making production, there is potential safety hazard.From the foregoing, it will be observed that existing shaft-like workpiece bore process and the device for being used,
Still there is more defect, causes production efficiency low, production cost is higher, is still further improved.
Utility model content
Technical problem to be solved in the utility model is the problem existed for above-mentioned prior art, there is provided a kind of clamping
The high axle class boring grab of stable, production efficiency.
This utility model solve the technical scheme that adopted of above-mentioned technical problem for:A kind of axle class boring grab, including work
Make platform, the clamping device for clamping shaft-like workpiece to be processed, it is characterised in that:The axle class boring grab also includes hanging
Be arranged on support base and drive mechanism above the workbench, be formed with the vertical direction in the support base and run through
Recess, the recess has the first side wall and the second sidewall relative with the first side wall, and the clamping device includes
The first grip block for being fixed on the recess the first side wall and from the second sidewall through until from the support base side
The second grip block that face level is passed, first grip block one end relative with the second grip block are formed with the first stopper slot,
Second grip block one end relative with first grip block is formed with the second stopper slot, first stopper slot and second
The position correspondence of stopper slot, the drive mechanism drives second grip block closer or far from first grip block, described
Shaft-like workpiece is vertically clamped in the cell body of first stopper slot and the second stopper slot composition.
To cause drive link smoothly to drive the second grip block action, the clamping device also to include drive link and connection
Arm, the end that the first end of the drive link passes support base with second grip block are rotated and are connected, in the drive link
Portion is rotated with the first end of the linking arm and is connected, and the second end and the support base of the linking arm are fixed, the drive link
The second end driven by the drive mechanism so that the drive link is horizontally rotated around the junction with the linking arm.
Preferably, the first end of the drive link is rotated with second grip block by the first bearing pin and is connected;The biography
Offer the groove that level runs through in the middle part of lever, the first end of the linking arm is located in the groove, and by second
Bearing pin is connected with the drive rod rotation.
Drive link action, the clamping device is driven also to include retainer for ease of drive mechanism, the drive mechanism
Output block is rotated with the retainer and is connected, and the second end of the drive link is passed through from the retainer.
Preferably, the retainer includes upper and lower spaced apart driver plate, and the second end of the drive link is passed from two
Pass through between dynamic plate;Connected by the 3rd bearing pin between the first end of two driver plates, led between the second end of two driver plates
The connection of the 4th bearing pin is crossed, the output block of the drive mechanism is rotated by the first end of the 3rd bearing pin and two driver plates
Connection.
Be frictional force when reducing the relative retainer action of drive link, on the 4th bearing pin, positioned at two driver plates it
Between position be provided with bearing.
Preferably, the drive mechanism is cylinder.
Compared with prior art, the utility model has the advantage of:Driven for clamping shaft-like workpiece by drive mechanism
Grip block action, automatically can realize clamping, and can by control drive mechanism stroke cause the countershaft class of grip block
Workpiece applies suitable chucking power, and clamping is stable, and high yield rate, production efficiency are high.
Description of the drawings
Fig. 1 is the schematic diagram of fixture of the present utility model;
Fig. 2 is the working state schematic representation of fixture of the present utility model.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Referring to Fig. 1 and Fig. 2, a kind of axle class boring grab, including workbench 1, support base 2, clamping device 3, and drive
Mechanism 4.
The table top of workbench 1 can be plane, and support base 2 is vacantly supported on workbench 1 by multiple support columns 21
Top, in the present embodiment, support column 21 is four, and compartment of terrain is arranged in below support base 2.One of side of support base 2
Facing to 2 middle indent recess 22 of support base, 22 in the vertical direction of recess runs through support base 2, so as to by axle class hole to be drilled
Workpiece 5 is vertically situated at 22 region of recess.
Clamping device 3 includes grip block, drive link 32 and retainer 33, and grip block includes the first grip block 311 and second
Grip block 312, wherein, the first grip block 311 is fixed on the first side wall 221 of recess 22, and the second grip block 312 is then from recess
Pass through up to a side horizontal from support base 2 in 22 second sidewall 222 relative with the first side wall 221 and pass.The
One grip block 311 one end relative with the second grip block 312 is formed with the first stopper slot 313, the second grip block 312 and the first folder
Hold the relative one end of block 311 and be formed with the second stopper slot 314, the first stopper slot 313 is corresponding with the position of the second stopper slot 314.
First stopper slot 313 from the end face of the first grip block 311 be directed away from the second grip block 312 direction extend, and width by
It is decrescence little so as to form V-arrangement, the second stopper slot 314 is directed away from the side of the first grip block 311 from the end face of the second grip block 312
To extension, and width is gradually reduced so as to form V-arrangement, the shape and size and axle class of the cell body that two stopper slots are combined
Workpiece 5 is matched.Second grip block 312 can relative support seat 2 move in the horizontal direction, so as to away from or near the first grip block
311.When the second grip block 312 is moved near the first grip block 311, with shaft-like workpiece 5, the stopper slot of V-arrangement realizes that face contacts,
So as to shaft-like workpiece 5 can be held fixedly;When the second grip block 312 is moved away from the first grip block 312, then axle class work is unclamped
Shaft-like workpiece 5 can be taken out by part 5.
Second grip block 312 is passed the end of support base 2 and is rotated by the first bearing pin 321 with the first end of drive link 32 and connected
Connect.Retainer 33 includes upper and lower spaced two driver plates 331, and the second end of drive link 32 is passed from two of retainer 33
Pass through between dynamic plate 331.The middle part of drive link 32 offers the groove 322 that level runs through, and the first end of linking arm 34 is located in
It is connected with the rotation of drive link 32 in groove 322, by the second bearing pin 323, linking arm 34 is horizontal-extending, the second end of linking arm 34
Fix with support base 2.
In the present embodiment, drive mechanism 4 is cylinder 41, and which is fixed with support base 2, and the output block of cylinder 41 is push rod
42, the free end of push rod 42 is connected to retainer 33, and causes push rod 42 and two driver plates 331 by the 3rd bearing pin 332
First end rotates connection, and the second end of driver plate 331 is connected by the 4th bearing pin 333, and on the 4th bearing pin 333, two
Position between driver plate 331 is provided with bearing 35, and bearing 35 can be rotated relative to the 4th bearing pin 333, and passes through the 3rd bearing pin
332 and the 4th bearing pin 333 realize the position of two driver plates 331 and be relatively fixed.The end of push rod 42 and the phase of bearing 35
The abjection from retainer 33 of drive link 32 can be avoided to setting, and between drive link 32 and bearing 35, then realizes rolling friction, be rubbed
Wipe power less.
During work, first shaft-like workpiece 5 is vertically placed on workbench 1, and through the first of the first grip block 311
Stopper slot 313;Then, drive mechanism 4 starts, and the push rod 42 of cylinder 41 is released, and the second end of drive link 32 is pushed out, so as to
So that drive link 32 is rotated by center of rotation of the junction with linking arm 34, and now, the direction of motion of 32 first end of drive link
Then with the second end conversely, so as to the second grip block 312 is promoted towards the first grip block 311, until the second grip block 312 and the
Shaft-like workpiece 5 is clamped by one grip block 311, so as to drilling equipment 6 can be bored to shaft-like workpiece 5 in the top of shaft-like workpiece 5
Hole machined.Drilling finish after, the push rod 42 of cylinder 41 resets, and drive link 32 is rotated backward so that the second grip block 312 by
Gradually away from the first grip block 311, shaft-like workpiece 5 can be taken off.
Claims (7)
1. a kind of axle class boring grab, including workbench (1), the clamping device for clamping shaft-like workpiece (5) to be processed
(3), it is characterised in that:The axle class boring grab also includes vacantly being arranged on the support base (2) above the workbench (1)
And drive mechanism (4), the recess (22) that in the vertical direction runs through, the recess (22) are formed with the support base (2)
With the first side wall (221) and the second sidewall (222) relative with the first side wall (221), clamping device (3) bag
Include be fixed on the recess (22) the first side wall (221) the first grip block (311), and from the second sidewall (222)
Through until the second grip block (312) for passing from the support base (2) side horizontal, first grip block (311) and the
The relative one end of two grip blocks (312) is formed with the first stopper slot (313), second grip block (312) and the described first folder
Hold the relative one end of block (311) and be formed with the second stopper slot (314), first stopper slot (313) and the second stopper slot (314)
Position correspondence, the drive mechanism (4) drives second grip block (312) closer or far from first grip block
(311), the shaft-like workpiece (5) is vertically clamped in the groove that first stopper slot (313) and the second stopper slot (314) are constituted
In vivo.
2. axle class boring grab as claimed in claim 1, it is characterised in that:The clamping device (3) also includes drive link
(32) and linking arm (34), the first end of the drive link (32) passes the end of support base (2) with second grip block (312)
Portion rotates connection, and the middle part of the drive link (32) is rotated with the first end of the linking arm (34) and is connected, the linking arm
(34) the second end is fixed with the support base (2), and the second end of the drive link (32) is driven by the drive mechanism (4),
So that the drive link (32) is horizontally rotated around the junction with the linking arm (34).
3. axle class boring grab as claimed in claim 2, it is characterised in that:The first end of the drive link (32) passes through first
Bearing pin (321) is rotated with second grip block (312) and is connected;Offer in the middle part of the drive link (32) that level runs through is logical
Groove (322), the first end of the linking arm (34) is located in the groove (322), and by the second bearing pin (323) with it is described
Drive link (32) rotates connection.
4. axle class boring grab as claimed in claim 2, it is characterised in that:The clamping device (3) also includes retainer
(33), the output block of the drive mechanism (4) is rotated with the retainer (33) and is connected, the second end of the drive link (32)
Pass through from the retainer (33).
5. axle class boring grab as claimed in claim 4, it is characterised in that:The retainer (33) is including upper and lower interval cloth
The driver plate (331) put, the second end of the drive link (32) is from passing through between two driver plates (331);Two driver plates
(331) connected by the 3rd bearing pin (332) between first end, by the 4th pin between the second end of two driver plates (331)
Axle (333) connects, and the output block of the drive mechanism (4) is by the 3rd bearing pin (333) and two driver plates (331)
First end rotates connection.
6. axle class boring grab as claimed in claim 5, it is characterised in that:Pass on 4th bearing pin (333), positioned at two
Position between dynamic plate (331) is provided with bearing (35).
7. the axle class boring grab as any one of claim 1~6, it is characterised in that:The drive mechanism (4) is gas
Cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620959956.9U CN206047664U (en) | 2016-08-26 | 2016-08-26 | Axle class boring grab |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620959956.9U CN206047664U (en) | 2016-08-26 | 2016-08-26 | Axle class boring grab |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206047664U true CN206047664U (en) | 2017-03-29 |
Family
ID=58382046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620959956.9U Active CN206047664U (en) | 2016-08-26 | 2016-08-26 | Axle class boring grab |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206047664U (en) |
-
2016
- 2016-08-26 CN CN201620959956.9U patent/CN206047664U/en active Active
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