CN210305816U

CN210305816U - An easy-to-clean indexing chuck

Info

Publication number: CN210305816U
Application number: CN201921228714.2U
Authority: CN
Inventors: 谢先能
Original assignee: Shenzhen Aoshun Precision Technology Co ltd
Current assignee: Shenzhen Aoshun Precision Technology Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-14
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to the field of chucks, and specifically discloses an indexing chuck which is convenient for cleaning. A fine-tuning balance hole, one side of the fine-tuning balance hole is provided with a mounting hole, the middle end of the mounting pedestal is provided with a chuck body, the front end of the chuck body is provided with an adapter hole, and the chuck body is provided with an adapter hole. One side of the body is provided with a positioning ring, and one side of the mounting pedestal is mounted with a speed regulating knob. The rotation of the rotating bolt drives the four traveling gears to move on the plane thread, which can ensure that the center of the inner ring formed by the four positioning columns remains unchanged, and the machining accuracy is ensured; the hydraulic clamping method clamps the workpiece compared to The traditional bolt locking and spring clamping are more stable, avoiding the iron filings and particles that would cause the internal gear gap to enter the processing when the traditional clamping jaw clamps the object.

Description

Index chuck convenient to clean

Technical Field

The utility model relates to a chuck field specifically is an index chuck convenient to it is clean.

Background

Chucks are mechanical devices used to clamp workpieces on machine tools. The indexing chuck is a special fixture suitable for typical special-shaped machining processes in industries such as valves, automobile parts and the like, and has the function of tightening a plurality of indexing, and can clamp and machine a plurality of stations, so that the machine tool and the fixture are reduced, the machining precision of workpieces is improved, the machining period is shortened, the operation area is saved, and the labor intensity and the cost are reduced.

However, the index chuck in the current market cannot effectively position the product, so that a certain error exists in a machining center of the product, and the quality of the product is affected. Accordingly, one skilled in the art has provided an index chuck that is easy to clean to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an index chuck convenient to it is clean to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an index chuck convenient to it is clean, includes index chuck main part, the one end of index chuck main part is provided with the installation pedestal, the front end of installation pedestal is provided with the fine setting balancing hole, one side of fine setting balancing hole is provided with the mounting hole, the middle-end of installation pedestal is provided with the chuck disk body, the front end of chuck disk body is provided with the switching hole, and the inboard of chuck disk body is provided with the installation claw, the mount table is installed to the lower extreme of installation claw, one side of chuck disk body is provided with the holding ring, speed governing knob is installed to one side of installation pedestal.

As a further aspect of the present invention: the upper end of holding ring is provided with rotatory bolt, and the internally mounted of holding ring has plane screw thread, walking gear is installed to the inboard of plane screw thread, the reference column is installed to walking gear's one end.

As a further aspect of the present invention: the inside of graduation chuck main part is provided with the pneumatic cylinder, the piston is installed to the one end of pneumatic cylinder, install the hydraulic stem between piston and the pneumatic cylinder, and the lower extreme of piston is connected with locking screw, the bearing is installed to the lower extreme of mount table.

As a further aspect of the present invention: the hydraulic rod is in telescopic connection with the hydraulic cylinder, the locking screw is fixedly connected with the piston, and the bearing is rotatably connected with the mounting table.

As a further aspect of the present invention: the walking gear is rotationally connected with the plane thread, the rotary bolt is rotationally connected with the plane thread, the walking gear is fixedly connected with the positioning column, and the positioning column is in through connection with the positioning ring.

As a further aspect of the present invention: the speed regulation knob is electrically connected with the mounting claw, the switching hole is in through connection with the chuck body, and the mounting claw is in telescopic connection with the mounting table.

As a further aspect of the present invention: chuck disk body, fine setting balancing hole and installation pedestal through connection, the holding ring passes through bolted connection with the chuck disk body.

Compared with the prior art, the beneficial effects of the utility model are that: the optimized positioning ring drives the four walking gears to move on the plane threads through the rotation of the rotary bolt, so that the four positioning columns are driven to simultaneously move towards the inside of the positioning ring, the center of an inner circular ring formed by the four positioning columns can be ensured to be unchanged all the time, an object with processing is placed in the center of the positioning ring, the center of the processed object can be determined and then connected with the chuck, and the processing accuracy is ensured; the device adopts the mode of hydraulic pressure centre gripping to carry the work piece and compares traditional bolt locking, the spring clamp connects more firmly, and traditional clamp connects the iron that can lead to inside gear gap to get into in the processing when the claw cliies the article and cut and the granule, can lead to the gear to break in the long-term past, and the installation of gear outside mounting panel is dismantled comparatively loaded down with trivial details, be unfavorable for the washing of graduation chuck, and the iron can be magnetized in the processing, and the edges and corners are extremely sharp, difficult clean up in the cleaning process, cut easily the finger simultaneously, the reference column is with the work piece location back centre gripping again just avoid setting up the mode of clamping the claw, thereby guarantee that the location of graduation chuck is accurate outside, also make things convenient for the daily clearance of graduation chuck.

Drawings

Fig. 1 is a schematic view of an index chuck for easy cleaning;

FIG. 2 is a schematic view of the internal structure of a positioning ring in an index chuck for easy cleaning;

fig. 3 is a schematic sectional view showing a body of a chuck in an index chuck for easy cleaning.

In the figure: 1. an index chuck body; 2. installing a pedestal; 3. fine-tuning the balance hole; 4. a chuck body; 5. mounting claws; 6. an installation table; 7. mounting holes; 8. switching the hole; 9. a positioning ring; 101. a hydraulic cylinder; 102. a hydraulic lever; 103. a piston; 104. a bearing; 105. locking the screw rod; 201. a speed regulation knob; 901. rotating the bolt; 902. a positioning column; 903. a planar thread; 904. a traveling gear.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, an index chuck convenient to it is clean, including index chuck main part 1, index chuck main part 1's one end is provided with mounting pedestal 2, mounting pedestal 2's front end is provided with fine setting balance hole 3, one side of fine setting balance hole 3 is provided with mounting hole 7, mounting pedestal 2's middle-end is provided with chuck disk body 4, chuck disk body 4's front end is provided with switching hole 8, and chuck disk body 4's inboard is provided with mounting jaw 5, mounting pedestal 6 is installed to mounting jaw 5's lower extreme, one side of chuck disk body 4 is provided with holding ring 9, speed governing knob 201 is installed to one side of mounting pedestal 2.

The upper end of the positioning ring 9 is provided with a rotating bolt 901, a plane thread 903 is installed inside the positioning ring 9, a walking gear 904 is installed on the inner side of the plane thread 903, a positioning column 902 is installed at one end of the walking gear 904, a hydraulic cylinder 101 is arranged inside the indexing chuck body 1, a piston 103 is installed at one end of the hydraulic cylinder 101, a hydraulic rod 102 is installed between the piston 103 and the hydraulic cylinder 101, the lower end of the piston 103 is connected with a locking screw 105, and a bearing 104 is installed at the lower end of the installation table 6.

Hydraulic stem 102 and pneumatic cylinder 101 telescopic connection, locking screw 105 and piston 103 fixed connection, bearing 104 rotates with mount table 6 to be connected, walking gear 904 rotates with plane screw 903 to be connected, swivel bolt 901 rotates with plane screw 903 to be connected, walking gear 904 and reference column 902 fixed connection, reference column 902 and holding ring 9 through connection, speed governing knob 201 is connected with the installation claw 5 electricity, switching hole 8 and chuck disk body 4 through connection,

installation claw

5 and 6 telescopic connection of mount table, chuck disk body 4, fine setting balance hole 3 and installation pedestal 2 through connection, holding ring 9 passes through bolted connection with chuck disk body 4.

In fig. 1: the positioning ring 9 is connected with the chuck body 4 through the transfer hole 8 and a bolt, the speed regulation knob 201 can control the rotating speed of the indexing chuck body 1, and the transfer hole 8 is used for installing and positioning the chuck body 4 and the positioning ring 9.

In fig. 2, 3: rotation through rotatory bolt 901 drives four walking gears 904 and removes on plane screw 903, thereby drive four reference columns 902 simultaneously to the inside removal of holding ring 9, thereby can guarantee that the center of the inside ring that four reference columns 902 formed is unchangeable all the time, thereby the article that will take processing is put into holding ring 9 center department and can be confirmed the center of processing article and be connected with chuck disk body 4 again, thereby guarantee the accuracy of processing, the pressure source of pneumatic cylinder 101 and hydraulic stem 102 is more firm than traditional clamping jaw clamp connection.

The utility model discloses a theory of operation is: the mounting pedestal 2 can be used for being mounted on a machine table through a mounting hole 7 and a bolt, the center of the indexing chuck body 1 and the center of a machining head are adjusted to be consistent through a fine adjustment balance hole 3, an object to be machined is placed on a positioning ring 9, a plane thread 903 is driven to rotate through rotation of a rotating bolt 901, so that a walking gear 904 rotates on the plane thread 903, four positioning columns 902 move inwards at the same time, the center of the object keeps unchanged when the object is clamped, the positioning ring 9 and a chuck body 4 are connected through a transfer hole 8 and the bolt, so that the machining center can be ensured, the quality of a product is improved, a hydraulic cylinder 101 pushes a hydraulic rod 102 to push a piston 103 to move downwards through action, the workpiece is clamped through a mounting claw 5 and a mounting table 6, and a locking screw 105 can lock the workpiece after the workpiece is clamped, the workpiece is prevented from loosening during the rotary processing, and the speed regulating knob 201 can regulate the rotating speed of the workpiece, so that the processing of the object is controlled; the pressure source of pneumatic cylinder 101 and hydraulic stem 102 is more firm than traditional clamping jaw clamp, and traditional clamp can lead to the iron that the inside gear gap got into in the processing to cut and the granule when connecing the article, can lead to the gear to break in the past for a long time, and iron fillings between the latch are difficult to the clearance, and the iron is cut and can be magnetized in the processing, and the edges and corners is extremely sharp, the difficult clean up in the cleaning process, cuts wound finger easily simultaneously.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An indexing chuck that is easy to clean, comprising an indexing chuck body (1), characterized in that an installation pedestal (2) is provided at one end of the indexing chuck body (1), and the installation pedestal The front end of (2) is provided with a fine-tuning balance hole (3), one side of the fine-tuning balance hole (3) is provided with a mounting hole (7), and the middle end of the mounting pedestal (2) is provided with a chuck body ( 4), the front end of the chuck body (4) is provided with an adapter hole (8), and the inner side of the chuck body (4) is provided with a mounting claw (5), and the lower end of the mounting claw (5) A mounting table (6) is installed, a positioning ring (9) is provided on one side of the chuck body (4), and a speed regulating knob (201) is mounted on one side of the mounting table (2).

2 . The indexing chuck for easy cleaning according to claim 1 , wherein the upper end of the positioning ring ( 9 ) is provided with a rotating bolt ( 901 ), and the interior of the positioning ring ( 9 ) is provided with a rotating bolt ( 901 ). 3 . A plane thread (903), a traveling gear (904) is mounted on the inner side of the plane thread (903), and a positioning post (902) is mounted on one end of the traveling gear (904).

3. The indexing chuck easy to clean according to claim 1, characterized in that a hydraulic cylinder (101) is provided inside the indexing chuck body (1), and the hydraulic cylinder (101) A piston (103) is installed at one end of the piston, a hydraulic rod (102) is installed between the piston (103) and the hydraulic cylinder (101), and a locking screw (105) is connected to the lower end of the piston (103). A bearing (104) is installed on the lower end of the table (6).

The indexing chuck for easy cleaning according to claim 3, characterized in that the hydraulic rod (102) is telescopically connected to the hydraulic cylinder (101), and the locking screw (105) is connected to the piston (101). 103) is fixedly connected, and the bearing (104) is rotatably connected with the mounting table (6).

5. The indexing chuck easy to clean according to claim 2, characterized in that the traveling gear (904) is rotatably connected with the plane thread (903), and the rotating bolt (901) is connected with the plane thread (903). 903) Rotating connection, the traveling gear (904) is fixedly connected with the positioning column (902), and the positioning column (902) is connected through with the positioning ring (9).

6 . The indexing chuck for easy cleaning according to claim 1 , wherein the speed regulating knob ( 201 ) is electrically connected with the mounting claw ( 5 ), and the adapter hole ( 8 ) is connected with the clamping claw ( 5 ). 7 . The disc body (4) is through-connected, and the mounting claw (5) is telescopically connected with the mounting table (6).

7 . The indexing chuck for easy cleaning according to claim 1 , wherein the chuck body ( 4 ), the fine adjustment balance hole ( 3 ) and the mounting base ( 2 ) are connected through and through. 8 . The positioning ring (9) is connected with the chuck body (4) by bolts.