CN201366619Y

CN201366619Y - Fast positioning and locking system

Info

Publication number: CN201366619Y
Application number: CNU200820156813XU
Authority: CN
Inventors: 寿震森
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-09
Filing date: 2008-12-09
Publication date: 2009-12-23
Anticipated expiration: 2018-12-09

Abstract

The utility model relates to a fast positioning and locking system used on mechanical installations such as clamps, detection tools and the like. The fast positioning and locking system can be used for fast and accurately positioning or locking a clamp or a detection tool or a device on another mechanical component or a work table top, and can be used for fast, conveniently and repeatedly positioning, disassembling and assembling the component under the condition of maintaining high resetting accuracy. The fast positioning and locking system comprises a positioning post and a positioning seat, and is characterized in that the positioning post is inserted in a positioning sleeve and the positioning seat; the positioning sleeve is fixed in a clamp plate; and the positioning seat is fixed in a bottom plate. When used in a clamp system, the fast positioning and locking system can meet the requirements such as high atomization degree, high speed, high accuracy, high universality, high changeability and the like required by modern mechanical processing, in particular when applied to advanced equipment of high grade and precision such as numerical control machines, processing centers and the like, the utility model can greatly improve the production efficiency.

Description

Quick position and lock system

Affiliated technical field:

The utility model is a kind of anchor clamps that are used for, quick position and lock system on the mechanical devices such as cubing, can be with anchor clamps, cubing or install rapidly and accurately position and lock on another mechanical part or work top, and can locate mounting or dismounting quickly and easily repeatedly and keep high repetitive positioning accuracy.Native system is except being applied to anchor clamps, in the cubing, improve machining significantly, outside the detection efficiency, can also be widely used in all needs high-precision ground to carry out repeatedly the machine-tool of position and lock and mounting or dismounting fast, in the mechanical device etc., be the standardized component that is worth a class novelty of vast Mechanical Manufacturing Enterprises extensive application.

Background technology:

Known common machinery location and locking device are normally finished respectively by two cover systems, and efficient is low, low precision.(U.S. Patent number: 3,498,653 4,135,418) though solved the location and locked the problem of being finished by a cover system, also existing positioning accuracy can not further improve to lock mounting and clamping system by the ball of U.S. Jie Jinsi (Jergens) company invention; Two centre-to-centre spacing manufacturings that require positioning element are required very harsh, can not soft readjustment etc. defective.

Summary of the invention:

But the present utility model the positioning sleeve of a kind of novel position and lock post and soft readjustment position of positioning hole, cooperate other accessory kit, formed the perfect quick position and lock system of a cover.

The technical scheme that its technical problem that solves the utility model adopts is:

This novel reference column and positioning seat of comprising, reference column is inserted in positioning sleeve and the positioning seat, and positioning sleeve is fixed in the jig plate, and positioning seat is fixed in the base plate.A thimble is installed in reference column, and an end of thimble is the plane, and the other end is conical, and thimble is installed in the reference column, with its conical surface roof pressure steel ball.So just,, thoroughly eliminate the fit clearance that reference column is reserved for ease of mounting or dismounting, positioning accuracy is further increased substantially in the mode of conical surface locking in the rear and front end of reference column; When needs are adjusted two locating hole centre-to-centre spacing, but adopt the inventor's fine-tuning positioning seat of the soft readjustment position of positioning hole of invention in addition, carry out location adjustment and locking automatically first, just can utilize later the centre-to-centre spacing of adjusting automatically to carry out the resetting locking, greatly reduce requirement location workpiece hole centre-to-centre spacing machining accuracy; And can by adjusting the method for fine-tuning positioning seat position easily, realize the relative precise displacement of two location workpiece when needed; Can also be by being directly installed on equal altitudes locating piece and the equal altitudes support strip on the various work tops, the equal altitudes rest pad comes the positioning and locking jig plate, has saved the trouble and the cost expenditure of special making soleplate.

When using this position and lock system, generally two mounting points are arranged on the distal-most end at location-plate diagonal angle, can obtain better positioning accuracy like this.

When needs increase coupling mechanism force, can add two mounting points at other place, diagonal angle; Can also adopt inventor's quick locking system of invention in addition, carry out brute force locking.

The beneficial effects of the utility model are:

Native system is a general high accuracy position and lock system, can be widely used in the mechanized positioning systems of various industries.

Native system is applied in the chucking appliance system, and it is desired increasingly automated to satisfy modernized machining, and is high-speed, high accuracy, high universalizable, requirements such as high commutativity, especially be applied to Digit Control Machine Tool, during advanced equipments of high grade and precision such as machining center, more can enhance productivity significantly.

Description of drawings:

The utility model is made up of reference column and two basic parts of positioning seat, the utility model is made further specifying below in conjunction with drawings and Examples.

Fig. 1 is the cutaway view of reference column parts.

Fig. 2 is the jig plate and the cutaway view that the base plate of last dress formula positioning seat has been installed that positioning sleeve has been installed.

Fig. 3 is that reference column is inserted into the cutaway view that dress formula positioning seat positions locking by positioning sleeve.

Fig. 4 is the jig plate and the cutaway view that the base plate of down-mounting type positioning seat has been installed that positioning sleeve has been installed.

Fig. 5 is the cutaway view that locks with bakelite handle screw.

Fig. 6 is the cutaway view that locks with the tightening handle of can transposing.

Fig. 7 a is the cutaway view that locks with fine-tuning positioning seat tightening handle.

Fig. 7 b is the vertical view of Fig. 7 a.

Fig. 8 a adopts the equal altitudes locating piece, and support strip or rest pad come the cutaway view of positioning and locking jig plate.

Fig. 8 b is the vertical view of Fig. 8 a.

The part name of sequence number correspondence among the figure:

1. reference column 2.O shape is enclosed 3. hexagon socket countersunk flat cap head screws

4. thimble 5. balls 6. jig plates

7. adorn the formula positioning seat on base plate 8. positioning sleeves 9.

10. soket head cap screw 11. down-mounting type positioning seats 12. bakelite handle screws

The tightening handle 14. fine-tuning positioning seat 15. equal altitudes locating pieces 13. can transpose

16. equal altitudes support strip 17. equal altitudes rest pads

The specific embodiment:

Fig. 1 is the cutaway view of reference column parts, by seeing among the figure, thimble 4 is installed in the hole of reference column 1, and can in reference column 1, accurately slide, the hexagon socket countersunk flat cap head screw 3 that is installed in reference column 1 head can eject thimble 4 forward by screwing in, and the conical surface of thimble 4 front ends will radially eject three balls 5 that five equilibrium is uniform.

The ball 5 that ejects as can see from Figure 3 will enter in the positioning seat stepped hole that is installed in the base plate 7, and reference column 1 is tightened up downwards, makes jig plate 6 location and is fixed on the base plate 7, thereby finish the process of a location and locking.

As long as unscrew hexagon socket countersunk flat cap head screw 3 with Allen wrench, again reference column is upwards pulled out, ball 5 just can the taper hole extruding in positioning seat under, in the withdrawal reference column hole, reference column can be extracted smoothly, jig plate 6 is connected with base plate 7 disengagings.

Be installed in that the circle of the O shape in the groove 2 is used for flexible fastening ball 5 on the outer garden, reference column location, ball 5 can be moved by radially interior outer rolling, and can not come off.

The positioning seat that is installed on the base plate can be divided into dual mode installation up and down, and Fig. 2 and Fig. 4 are respectively positioning seat with mode of packing into above and the cutaway view that assembles in the mode of packing into below.The positioning seat of packing into from above need be fixed with three soket head cap screws; The positioning seat of packing into from below need not fixed with soket head cap screw, as long as install just passable in the friction tight mode of interference.

During if desired with bigger power locking fixture plate and base plate, can replace the hexagon socket countersunk flat cap head screw 3 that originally is installed in the reference column 1 with the bakelite handle screw 12 tightening handle 13 of maybe can transposing, because bakelite handle screw 12 can not need to use inner hexagon spanner to operate, so need can be applied in the system of frequent position and lock; Operating and change the tightening handle 12 of can transposing, is because the tightening handle of can transposing can be adjusted the angle position when pulling at any time, therefore can be in narrow space, and the locking fixture plate 6 easily.

But Fig. 7 a and Fig. 7 b have introduced the fine-tuning positioning seat that adopts the soft readjustment position of positioning hole of another invention of the inventor, carry out location adjustment and locking automatically first, can utilize the centre-to-centre spacing of adjusting automatically to carry out the examples of implementation of resetting locking later on, this method greatly reduces the requirement to location workpiece hole centre-to-centre spacing machining accuracy; And can by adjusting the method for fine-tuning positioning seat position easily, realize the relative precise displacement of two location workpiece when needed.

Fig. 8 a and Fig. 8 b have introduced by being directly installed on equal altitudes locating piece and the equal altitudes support strip on the various work tops, the equal altitudes rest pad comes the positioning and locking jig plate, the examples of implementation of the trouble and the cost expenditure of special making soleplate have been saved, can select to make up the quantity of equal altitudes locating piece or equal altitudes support strip as required arbitrarily, shape and size, adapt to different sizes, the anchor clamps location-plate of shape, so should use easily, equal altitudes locating piece and equal altitudes support strip also can be when needed, be applied to have good practicability in other chucking appliance system.

When the powerful locking of needs, can consult and adopt inventor's quick locking system of invention in addition, lock fast and separate.

In actual applications, the invention of this series has the big or small series specification of multiple difference simultaneously, to satisfy the needs of different product, can adapt to requirements of different users.

Claims

1. quick position and lock system, it comprises reference column and positioning seat, it is characterized in that: reference column is inserted in positioning sleeve and the positioning seat, and positioning sleeve is fixed in the jig plate, and positioning seat is fixed in the base plate.

2. quick position and lock according to claim 1 system, it is characterized in that: an end of thimble is the plane, and the other end is conical, and thimble is installed in the reference column, with its conical surface roof pressure steel ball.