CN202010898U

CN202010898U - Machining center milling jig

Info

Publication number: CN202010898U
Application number: CN2011200241692U
Authority: CN
Inventors: 寿震森
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-25
Filing date: 2011-01-25
Publication date: 2011-10-19
Anticipated expiration: 2021-01-25

Abstract

The utility model provides a milling jig belonging to a mechanical cutting process jig, particularly a multi-station pneumatic machining center milling jig being applied into numerical control machining center machine tools through taking a workpiece hole as a positioning hole to process the surface which is in a vertical plane with the positioning hole. By using a locking latch plate to push the flexible pressing plate, the conical flexible sleeve part at the front end extrudes the flexible positioning sleeve to tense the bore to obtain the accurate positioning of the workpiece while the workpiece to be processed is subjected to a plane compression. The jig provided employs the manner of parallel distribution and is provided with the plurality of processing station, thus the jig can sequentially process a plurality of workpieces after the workpieces are clamped at each time to fully play the performance advantage of the machining center machine tool. The design and manufacturing of the jig are more concise and reliable by arranging a thin air pressure jig cylinder at each processing station. The operations of the stations are controlled by an air pressure clamping manner, thereby simplifying and accelerating the operation as well as improving the work efficiency.

Description

The machining center milling clamper

Affiliated technical field:

The utility model is a kind of milling clamper that belongs to machine cut clamp for machining classification, be meant especially a kind of be applicable to use in the numerical control machining center lathe do location, processing become vertical plane with locating hole surface with workpiece hole, the pneumatic machining center milling clamper of multistation.

Background technology:

The machining center lathe has multistation and repeats the advantage of processing continuously, for fully using this advantage of machining center lathe, just need at the process characteristic of processing parts for this reason kind equipment design corresponding multi-station clamp, simultaneously under possible situation, use air pressure or hydraulic pressure as far as possible and be used as the operation power source of anchor clamps, come to clamp fast simultaneously or unclamp a plurality of workpiece, improve the automation of operation degree.

But the report of at present relevant this type of machining center jig seldom, some disclosed inventions of existing relevant patent also relate to this type of technology, (patent No.: what CN2815590) introduce is a kind of technical scheme of doing the twin shaft location of horizontal calibration rotation location to for example one " numerical control milling clamper " patent, mainly is the workpiece processing that need be rotated the calibration location at a class.(patent No.: what CN201500898U) introduce is the transmission of a kind of application articulated linkage to another " multiplex's part milling fixture " patent, and workpiece utilizes the manual operation anchor clamps scheme of profile plane positioning.

Summary of the invention:

The utility model provides a kind of novel multistation pneumatic machining center milling clamper, but on the work in-process scheming bed, realize pneumatic many location clampings fast, make pinpoint new structure scheme with two resilient sleeves realization workpiece with the hole, improved the machining accuracy of workpiece and the service efficiency of lathe.

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

The utility model comprises spring bearer plate, elastic locating sleeve and anchor clamps cylinder etc., constituting two resilient sleeves location with spring bearer plate and elastic locating sleeve compresses, advance spring bearer plate by locking door bolt plate, when workpiece to be processed is compressed as the plane, its preceding end toper resilient sleeve part can be pushed elastic locating sleeve and be made the endoporus tensioner, to obtain the accurate location to workpiece.

Adopt the mode of parallel arrangement, a plurality of processing stations be set, make each clamping workpiece after, can process a plurality of workpiece in proper order, give full play to the performance advantage of machining center lathe.

Adopt each processing stations that the method for a slim air clamp cylinder is set, design of Clamping Apparatus is made become very succinct reliable.The mode that adopts air pressure to clamp is controlled the operation of a plurality of stations, can make and operate more simple and fast, increases work efficiency.

The beneficial effects of the utility model are:

Processing on the work in-process scheming bed is done accurate location, processing become vertical plane with locating hole surface with the hole, and the multi-station clamp system that air pressure drives provides a kind of novel organization plan, can improve workpiece machining accuracy and lathe service efficiency.

The present invention 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 computer carving machine, more can enhance productivity significantly.

Machining center equipment precision, costliness, the subsidiary operation time that reduces machining center equipment significantly has very high economic worth, the industrialization product of modern society more and more has many specifications, the characteristics that small batch is produced, therefore the present invention has very realistic meanings to complying with demands of social development.

Description of drawings:

The utility model is by spring bearer plate, and parts such as elastic locating sleeve and anchor clamps cylinder are formed, and the utility model is made further specifying below in conjunction with drawings and Examples.

Fig. 1 a is the right side view of machining center milling clamper.

Fig. 1 b is the plan view of Fig. 1 a.

Fig. 1 c is the front view of machining center milling clamper.

Fig. 1 d is the plan view of machining center milling clamper.

Fig. 2 a is the front view of angle square riser.

Fig. 2 b is the bottom view of Fig. 2 a.

Fig. 2 c is the A-A cutaway view of Fig. 2 b.

Fig. 2 d is the B-B cutaway view of Fig. 2 b.

Fig. 2 e is that the K of Fig. 2 c is to view.

Fig. 3 a is the right side view of angle square base plate.

Fig. 3 b is the front view of angle square base plate.

Fig. 3 c is the plan view of angle square base plate.

Fig. 4 a, Fig. 4 b are front view and the left side views that clamps pull bar.

Fig. 5 a, Fig. 5 b are the front view and the left side views of locking door bolt plate.

Fig. 6 a is the front view of spring bearer plate.

Fig. 6 b is the left side view of spring bearer plate.

Fig. 6 c is the rear view of spring bearer plate.

Fig. 6 d is the plan view of Fig. 6 b.

Fig. 7 a is the front view of elastic locating sleeve.

Fig. 7 b is the left side view of elastic locating sleeve.

Fig. 7 c is the rear view of elastic locating sleeve.

Fig. 7 d is the plan view of Fig. 7 b.

Fig. 8 a, Fig. 8 b are the front view and the right side views of rebound.

Fig. 9 a, Fig. 9 b are the front view and the right side views of air cylinder fixed plate.

Figure 10 a is the front view of workpiece to be processed.

Figure 10 b is the left side view of workpiece to be processed.

The part name of sequence number correspondence among the figure:

1. angle square riser 2. workpiece alignment pins 3. angle square base plates

4. soket head cap screw 5. clamps pull bar 6. locking door bolt plates

7. spring bearer plate 8. elastic locating sleeves 9. rebounds

10. air cylinder fixed plate 11. anchor clamps cylinder 12.T shape groove positioning keys

13. workpiece to be processed 14. cylinder alignment pins 15. alignment pin holding screws

The specific embodiment:

Fig. 1 a, Fig. 1 b, Fig. 1 c, Fig. 1 d be each of machining center milling clamper to view, can understand this novel basic structure all sidedly.These anchor clamps constitute its basic structure main body by angle square riser 1 and angle square base plate 3, with soket head cap screw 4 both are connected, so that the location is done in the hole with workpiece to be processed 13, process the surface vertical with this hole, Figure 10 a, Figure 10 b, Figure 10 c, Figure 10 d are that each of a kind of embodiment workpiece to be processed 13 is to view, the height of its work surface and hole central axis need guarantee very high dimensional accuracy, therefore adopt workpiece alignment pin 2 to guarantee orientation, constitute the new structure scheme that two resilient sleeves location compresses with spring bearer plate 7 and elastic locating sleeve 8.

Clamp pull bar 5 under the thrust of anchor clamps cylinder 11, can advance spring bearer plate 7 by locking door bolt plate 6, workpiece to be processed 13 be compressed as the plane, simultaneously, the preceding end toper resilient sleeve part of spring bearer plate 7 can be pushed elastic locating sleeve 8 and be made the endoporus tensioner, realizes pinpoint intention.

Rebound 9 and air cylinder fixed plate 10 are used for fixing anchor clamps cylinder 11; T-slot positioning key 12 can directly carry out the parallel position location when angle square base plate 3 is installed on the machining center lathe; Cylinder alignment pin 14 is used for angle square riser 1 and angle square base plate 3 are positioned; Alignment pin holding screw 15 is used for workpiece alignment pin 2 is fixed.

Fig. 2 a, Fig. 2 b, Fig. 2 c, Fig. 2 d, Fig. 2 e be each of angle square riser 1 to view, on angle square riser 1, present embodiment is provided with 5 processing stations, can process 5 workpiece after once mounting;

Fig. 3 a, Fig. 3 b, Fig. 3 c be each of angle square base plate 3 to view, adopt the angle square riser 1 that decomposes and the angle square shape base of angle square base plate 3 assemblings, can guarantee that anchor clamps have better positioning accuracy and service life by manufacturing process;

Fig. 4 a, Fig. 4 b are front view and the left side views that clamps pull bar 5, and two planes that make at its great circle styletable can suffer restraints in the hole of matching at rebound 9, not the possibility that can in use rotate;

Fig. 5 a, Fig. 5 b are the front view and the left side views of locking door bolt plate 6, can take out locking door bolt plate 6 after clamping pull bar 5 and ejecting, and convenient spring bearer plate 7 and the workpiece to be processed 13 of taking out fast reaches the purpose of quick workpiece loading and unloading;

Fig. 6 a, Fig. 6 b, Fig. 6 c, Fig. 6 d are that each of spring bearer plate 7 is to view, spring bearer plate 7 has been made the new-type pressure plate structure of front end band resilient sleeve, can be when compressing as the plane, utilize the resilient sleeve of its front end that elastic locating sleeve 8 is further outwards strutted, make workpiece have better centering precision;

Fig. 7 a, Fig. 7 b, Fig. 7 c, Fig. 7 d be each of elastic locating sleeve 8 to view, in its resilient sleeve part, be divided into the collapsible part of interference of front end and the movable mating part of rear end, workpiece can easily be loaded and unloaded, can obtain accurate localization again;

Fig. 8 a, Fig. 8 b are the front view and the right side views of rebound 9, and the irregularly-shaped hole in the rebound 9 in each station hole can guarantee to clamp pull bar 5 in frequent front and back activity, can not reverse, and make the loading and unloading of locking door bolt plate 6 more smooth;

Fig. 9 a, Fig. 9 b are the front view and the right side views of air cylinder fixed plate 10, and air cylinder fixed plate 10 is used for fixing the driving cylinder of each station;

Figure 10 a, Figure 10 b be each of workpiece to be processed 13 to view, be these anchor clamps be suitable for processing have an a kind of embodiment workpiece pattern that becomes the surperficial workpiece of vertical plane with location, hole, processing with locating hole.

Undoubtedly, more than be a kind of concrete structure embodiment of the present invention, do not contain all other versions of the present invention, protection scope of the present invention also comprises the variation that other it will be apparent to those skilled in the art that naturally and substitutes.

Claims

1. machining center milling clamper, it comprises spring bearer plate, elastic locating sleeve and anchor clamps cylinder etc., it is characterized in that: constitute two resilient sleeves location with spring bearer plate and elastic locating sleeve and compress, advance spring bearer plate by locking door bolt plate.

2. machining center milling clamper according to claim 1 is characterized in that: adopt the mode of parallel arrangement, a plurality of processing stations are set.