A kind of shaft-like workpiece batch clamper
Technical field
The utility model relates to tooling and fixture technical field more particularly to a kind of shaft-like workpiece batch clampers.
Background technique
In field of machining, axial workpiece is a kind of very conventional components, and the end face of many axial workpieces needs logical
It crosses milling machine and carries out milling processing, the end face of some shaft-like workpieces is needed through drilling machine drill centers, therefore, the positioning of shaft-like workpiece
It is extremely important.Shaft-like workpiece is positioned at present, the most commonly used is scroll chuck, scroll chuck has positioning stablity, precision high
The advantages of, but a scroll chuck can only clamp an axis, if necessary to position simultaneously to more axis, then need using multiple
Scroll chuck, each scroll chuck needs individually to unclamp, locking is to replace workpiece, and scroll chuck positions batch shaft-like workpiece
For, inconvenient to use, processing efficiency is low.
Utility model content
It is inconvenient in the presence of positioning when the utility model is in order to solve the problems, such as batch shaft-like workpiece in the prior art processing,
A kind of shaft-like workpiece batch clamper is provided, the more shaft-like workpieces with model can be positioned simultaneously simultaneously, and axis class work
It is removed after part clamping position, processing very convenient.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of shaft-like workpiece batch clamper, including bottom plate, the bottom plate are equipped with connecting hole, the top surface of the bottom plate
Equipped with two pieces of grip blocks, the right end of two pieces of grip blocks is equipped with link block, and the left side of the link block is equipped with dovetail guide, described
The right side of grip block is equipped with the dovetail groove cooperated with dovetail guide;Two opposite sides of two pieces of grip blocks are equipped with several
One-to-one V-shaped groove, two pieces of grip blocks are equipped with two groups of elongated slot pilot holes symmetrical in eight words, same group of elongated slot guiding
Towards the left end of grip block, the elongated slot pilot hole is interior to be equipped with the lower end guide pin fixed with bottom plate for the proximal end in hole;The bottom
The right end of plate is fixed with attachment base, and the right center of the link block is equipped with screw rod, the screw rod pass through attachment base with connect
It is threadedly coupled between seat, the right end of the screw rod is fixed with handle.
Connecting hole on bottom plate is connect by bolt with the workbench of lathe (lathes such as drilling machine, milling machine), in use, first turning
Fixed handle makes screw rod move right, and then two pieces of grip blocks is pulled to synchronize and move backward, while grip block moves right
Elongated slot pilot hole, guide pin guiding role under be displaced outwardly, i.e., two pieces of grip blocks are in open configuration, then will be to be positioned
Shaft-like workpiece corresponds the position being put between two V-shaped grooves, finally rotates backward handle, what two pieces of grip blocks were moved to the left
It mutually draws close simultaneously, thus then drilled by lathe to shaft-like workpiece by V-shaped groove by shaft-like workpiece synchronous clamping,
The operations such as milling, operation is complete and then rotational handle, so that two pieces of grip blocks unclamp, the shaft-like workpiece after taking out processing, and fill
Enter new shaft-like workpiece to be processed.This kind of clamper can clamp more shaft-like workpieces, be positioned simultaneously, easy to use,
The processing efficiency of the shaft-like workpiece greatly improved.
Preferably, the two sides in the attachment base positioned at screw rod are equipped with guide rod, the guide rod and screw rod are flat
Row, is slidably connected, the left end of the guide rod is fixedly connected with link block, the right side of the guide rod between guide rod and attachment base
It holds and is equipped with stop collar, the position on the guide rod between attachment base and stop collar is arranged with reseting pressuring spring, the screw rod
Left end abutted with the right side of link block.
Preferably, the outside of the guide pin is equipped with roller, it is rotatablely connected between roller and guide pin, the guide pin
Upper end be higher by the top surface of elongated slot pilot hole, the top surface of the guide pin is fixed with limit film, the limit film and roller upper end
Between be equipped with isolation ring.
Therefore, the utility model is easy to use, can clamp more shaft-like workpieces simultaneously, and it is repeatedly fixed to shorten shaft-like workpiece
Position, the time removed, improve the processing efficiency of shaft-like workpiece;And the shaft-like workpiece of different-diameter can be positioned, it is general
Property is strong.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Fig. 2 is cross-sectional view at A-A in Fig. 1.
Fig. 3 is cross-sectional view at B-B in Fig. 1.
Fig. 4 is the connection schematic diagram of grip block and link block.
Fig. 5 is the schematic diagram that the utility model clamps shaft-like workpiece.
In figure: bottom plate 1, connecting hole 2, grip block 3, dovetail groove 30, V-shaped groove 31, elongated slot pilot hole 32, link block 4, dovetail
Guide rail 40, guide pin 5, roller 50, limit film 51, isolation ring 52, attachment base 6, screw rod 7, handle 8, guide rod 9, stop collar 10,
Reseting pressuring spring 11, briquetting 12, shaft-like workpiece 13.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description:
A kind of shaft-like workpiece batch clamper as shown in Figure 1, including bottom plate 1, bottom plate are equipped with connecting hole 2, the top of bottom plate
Face is equipped with two pieces of grip blocks 3, and the right end of two pieces of grip blocks is equipped with link block 4, as shown in figure 4, the left side of link block 4 is equipped with swallow
Tail guide rail 40, the right side of grip block 3 are equipped with the dovetail groove 30 cooperated with dovetail guide;Two opposite sides of two pieces of grip blocks
Face is equipped with several one-to-one V-shaped grooves 31, and two pieces of grip blocks are equipped with two groups of elongated slot pilot holes symmetrical in eight words
32, the proximal end of same group of elongated slot pilot hole towards the left end of grip block, as shown in Fig. 2, be equipped in elongated slot pilot hole 32 lower end with
The outside of the fixed guide pin 5 of bottom plate, guide pin is equipped with roller 50, is rotatablely connected between roller and guide pin, guide pin it is upper
End is higher by the top surface of elongated slot pilot hole, and the top surface of guide pin is fixed with limit film 51, be equipped between limit film and roller upper end every
From ring 52.
The right end of bottom plate 1 is fixed with attachment base 6, and the right center of link block is equipped with screw rod 7, and screw rod passes through attachment base and company
It is threadedly coupled between joint chair, the right end of screw rod is fixed with handle 8;Two sides in attachment base 6 positioned at screw rod are equipped with guide rod 9,
Guide rod is parallel with screw rod, is slidably connected between guide rod and attachment base, and the left end of guide rod is fixedly connected with link block, guiding
The right end of bar is equipped with stop collar 10, and the position on guide rod between attachment base and stop collar is arranged with reseting pressuring spring 11, spiral shell
The left end of bar is fixed with briquetting 12, and the left end of screw rod is abutted by briquetting with the right side of link block.
In conjunction with attached drawing, the principles of the present invention are as follows: the connecting hole on bottom plate passes through bolt and lathe (drilling machine, milling machine
Equal lathes) workbench connection, in use, first rotational handle makes screw rod move right, under the action of reseting pressuring spring, two pieces
Grip block, which synchronizes, to be moved backward, while grip block moves right elongated slot pilot hole, guide pin guiding role under be moved out
Dynamic, i.e., two pieces of grip blocks are in open configuration, and the state of grip block is as shown in Figure 1;Then by shaft-like workpiece 13 1 to be positioned
One is correspondingly placed into the position between two V-shaped grooves, finally rotates backward handle, and two pieces of grip blocks mutually lean on while being moved to the left
Hold together, so that the state of grip block is as shown in figure 5, then by lathe to axis class work by V-shaped groove by shaft-like workpiece synchronous clamping
The operations such as part drilled, milling, operation is complete and then rotational handle, so that two pieces of grip blocks unclamp, the axis after taking out processing
Class workpiece, and it is packed into new shaft-like workpiece to be processed.This kind of clamper can simultaneously clamp more shaft-like workpieces, is fixed
Position, easy to use, the processing efficiency of the shaft-like workpiece greatly improved.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.