CN212070425U

CN212070425U - Jack catch for numerical control lathe convenient to equipment

Info

Publication number: CN212070425U
Application number: CN202020508897.XU
Authority: CN
Inventors: 李新根; 高胡鹤
Original assignee: Anhui Yiwei Surface Engineering Technology Co ltd
Current assignee: Anhui Yiwei Surface Engineering Technology Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-04
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to a numerical control lathe processing technology field just discloses a jack catch for numerical control lathe convenient to equipment, the on-line screen storage device comprises a base, the top fixed mounting of base has the shell, the bottom cartridge of base has the fixing bolt who runs through the shell bottom, the bottom fixed mounting of base has the fixed column that quantity is four, the top fixed mounting of base has the first solid fixed cylinder that is located the shell inside, the outside fixed mounting of first solid fixed cylinder has first bearing, the outside fixed mounting of first bearing has the solid fixed cylinder of second, the top fixed mounting of the solid fixed cylinder of second has the driving disc, the bottom fixed mounting of driving disc has the ring gear that is located the solid fixed cylinder outside of second. This jack catch for numerical control lathe convenient to equipment, simple structure is reasonable, makes things convenient for mechanical energy equipment operation, can effectively save the required energy of assembly personnel operation and time, improves the packaging efficiency, reduces the cost of labor, and conveniently carries out the change and the maintenance of dress chuck.

Description

Jack catch for numerical control lathe convenient to equipment

Technical Field

The utility model relates to a numerical control lathe processing technology field specifically is a jack catch for numerical control lathe convenient to equipment.

Background

The chuck is a mechanical device used for clamping a workpiece on a machine tool, and is a machine tool accessory for clamping and positioning the workpiece by utilizing the radial movement of movable clamping jaws uniformly distributed on a chuck body, the chuck generally comprises the chuck body, the movable clamping jaws and a clamping jaw driving mechanism 3, the diameter of the chuck body is 65 mm at the minimum and can reach 1500 mm at the maximum, and a through hole is formed in the center so as to facilitate the workpiece or a bar material to pass through; the back part is provided with a cylindrical or short conical structure and is connected with the end part of a main shaft of a machine tool directly or through a flange plate, and the chuck is usually arranged on a lathe, a cylindrical grinding machine and an internal grinding machine for use and can also be matched with various indexing devices for use on a milling machine and a drilling machine.

The traditional clamping jaw for the numerical control lathe is troublesome in assembling, wastes the operation time and energy of assembling personnel, has higher labor cost, and causes the clamping jaw production efficiency to be difficult to improve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a jack catch for numerical control lathe convenient to equipment possesses advantages such as the equipment of being convenient for, has solved traditional jack catch for numerical control lathe and has comparatively trouble when the equipment, extravagant assembly staff's activity time and energy, has higher cost of labor, leads to jack catch production efficiency to be difficult to obtain the improvement, and the jack catch is to the comparatively difficult problem of different work pieces change clamping parts.

(II) technical scheme

For the purpose of realizing the above-mentioned equipment of being convenient for, the utility model provides a following technical scheme: a jack catch convenient for assembly for a numerical control lathe comprises a base, wherein a shell is fixedly arranged at the top of the base, fixing bolts penetrating through the bottom of the shell are inserted into the bottom of the base, four fixing columns are fixedly arranged at the bottom of the base, a first fixing cylinder positioned in the shell is fixedly arranged at the top of the base, a first bearing is fixedly arranged at the outer part of the first fixing cylinder, a second fixing cylinder is fixedly arranged at the outer part of the first bearing, a transmission disc is fixedly arranged at the top of the second fixing cylinder, a gear ring positioned at the outer part of the second fixing cylinder is fixedly arranged at the bottom of the transmission disc, a second bearing is embedded at the right side of the inner wall of the shell, a rotating shaft penetrating through the right side of the shell and extending to the bottom of the right side of the gear ring is fixedly arranged in the inner part of the second bearing, a transmission cylinder embedded at the right, the left side fixed mounting of axis of rotation has the gear with ring gear bottom meshing, the opening has been seted up at the top of shell, the inside cartridge of open-ended has quantity to be four and runs through the connecting seat of shell, the outside fixed mounting of connecting seat has quantity to be two spacing, the top fixed mounting of connecting seat has the clamping head.

Preferably, the bottom of the fixed column is inserted with a mounting bolt, and the bottom of the base is provided with an opening.

Preferably, the opening has been seted up at the top of driving plate, the top of driving plate is provided with the plane screw thread, the bottom of connecting seat is provided with the cooperation line with plane screw thread looks adaptation.

Preferably, the right side of transmission section of thick bamboo has seted up the hexagonal groove, the opening is cross setting and the middle part is circularly, the inside spout that is located the shell and just with spacing looks adaptation is seted up to the open-ended inner wall.

Preferably, the top of dress chuck cartridge has quantity be two and with connecting seat threaded connection's positioning bolt, four dress chuck is the distribution of ninety degree such as being equal.

Preferably, the top end of the fixing column is in threaded connection with the base, and resistance increasing grains are arranged outside the clamping head.

(III) advantageous effects

Compared with the prior art, the utility model provides a jack catch for numerical control lathe convenient to equipment possesses following beneficial effect:

when the claw for the numerical control lathe convenient to assemble is assembled, the first bearing and the second fixed cylinder are firstly connected and fixed and are placed in the shell, then the second bearing, the rotating shaft and the gear are installed, is fixedly connected with the shell, and the gear is meshed with the gear ring, at the moment, the first fixed cylinder can be inserted into the first bearing, fixing the base and the shell by using a fixing bolt, inserting the four connecting seats from the outside of the opening, rotating the transmission cylinder to drive the rotating shaft and the gear to rotate so as to rotate the transmission disc, the connecting seat can be sent into the opening through the plane thread to form sliding connection with the shell, the claw has simple and reasonable structure, is convenient for mechanical energy assembly operation, the assembly device can effectively save energy and time required by the operation of assembly personnel, improve the assembly efficiency, reduce the labor cost and facilitate the replacement and maintenance of the clamping heads.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: the automatic clamping device comprises a base 1, a shell 2, a fixing bolt 3, a fixing column 4, a first fixing barrel 5, an opening 6, a first bearing 7, a second fixing barrel 8, a transmission disc 9, a gear ring 10, a second bearing 11, a rotating shaft 12, a transmission barrel 13, a gear 14, a connecting seat 15, a limiting strip 16 and a clamping head 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a jaw for a numerically controlled lathe convenient to assemble comprises a base 1, a housing 2 is fixedly mounted at the top of the base 1, a fixing bolt 3 penetrating through the bottom of the housing 2 is inserted into the bottom of the base 1, four fixing columns 4 are fixedly mounted at the bottom of the base 1, a mounting bolt is inserted into the bottoms of the fixing columns 4, an opening is formed in the bottom of the base 1, a first fixing cylinder 5 positioned inside the housing 2 is fixedly mounted at the top of the base 1, a first bearing 7 is fixedly mounted outside the first fixing cylinder 5, a second fixing cylinder 8 is fixedly mounted outside the first bearing 7, a transmission disc 9 is fixedly mounted at the top of the second fixing cylinder 8, a gear ring 10 positioned outside the second fixing cylinder 8 is fixedly mounted at the bottom of the transmission disc 9, a second bearing 11 is embedded at the right side of the inner wall of the housing 2, a rotating shaft 12 penetrating through the right side of the housing 2 and extending to the bottom of the right side of the gear ring, a transmission cylinder 13 embedded on the right side of the shell 2 is fixedly installed on the right side of the rotating shaft 12, a gear 14 meshed with the bottom of the gear ring 10 is fixedly installed on the left side of the rotating shaft 12, an opening 6 is formed in the top of the shell 2, four connecting seats 15 penetrating through the shell 2 are inserted into the opening 6, a through hole is formed in the top of the transmission disc 9, a plane thread is formed in the top of the transmission disc 9, matching grains matched with the plane thread are formed in the bottom of the connecting seat 15, two limiting strips 16 are fixedly installed on the outer portion of the connecting seat 15, a hexagonal groove is formed in the right side of the transmission cylinder 13, the opening 6 is arranged in a cross shape, the middle of the opening is circular, a sliding groove located in the shell 2 and matched with the limiting strips 16 is formed in the inner wall of the opening 6, a clamping head 17 is fixedly installed on the top of the connecting seat 15, two positioning bolts connected, four clamping heads 17 are distributed at an equal ninety-degree angle, the top end of a fixed column 4 is in threaded connection with a base 1, resistance increasing lines are arranged outside the clamping heads 17, when in assembly, a first bearing 7 and a second fixed cylinder 8 are firstly connected and fixed and are placed in a shell 2, then a second bearing 11, a rotating shaft 12 and a gear 14 are installed and are connected and fixed with the shell 2, and the gear 14 is meshed with a gear ring 10, at the moment, the first fixed cylinder 5 can be inserted into the first bearing 7, the base 1 and the shell 2 are fixed by using a fixed bolt 3, four connecting seats 15 are inserted from the outside of an opening 6, a transmission cylinder 13 is rotated to drive the rotating shaft 12 and the gear 14 to rotate, the transmission disc 9 can be rotated, the connecting seats 15 can be sent into the opening 6 through plane threads to form sliding connection with the shell 2, the clamping heads are simple and reasonable in structure, the mechanical energy assembling operation is facilitated, energy and time required by operation of assembling personnel can be effectively saved, the assembling efficiency is improved, the labor cost is reduced, and the assembling head 17 is convenient to replace, repair and maintain.

In conclusion, in the assembling process, the first bearing 7 and the second fixed cylinder 8 are connected and fixed, the first bearing 7 and the second fixed cylinder are placed into the shell 2, the second bearing 11, the rotating shaft 12 and the gear 14 are installed, the first bearing and the second bearing are connected and fixed with the shell 2, the gear 14 is meshed with the gear ring 10, the first fixed cylinder 5 is inserted into the first bearing 7, the base 1 and the shell 2 are fixed by the fixing bolt 3, the four connecting seats 15 are inserted from the outside of the opening 6, the transmission cylinder 13 is rotated to drive the rotating shaft 12 and the gear 14 to rotate, the transmission disc 9 is rotated, the connecting seats 15 are fed into the opening 6 through the plane threads to form sliding connection with the shell 2, the structure of the clamping jaw is simple and reasonable, the mechanical energy assembling operation is convenient, the labor and the time required by an assembling worker can be effectively saved, the efficiency of the equipment is improved, reduce the cost of labor, and conveniently carry out the change and the maintenance of clamping head 17, it is comparatively troublesome when the equipment to have solved traditional jack catch for the numerical control lathe, extravagant assembly personnel's activity time and energy have higher cost of labor, lead to jack catch production efficiency to be difficult to obtain improving, and the jack catch is to the comparatively difficult problem of different work pieces change clamping parts.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a jack catch for numerically controlled lathe convenient to equipment, includes base (1), its characterized in that: the top fixed mounting of base (1) has shell (2), the bottom cartridge of base (1) has fixing bolt (3) that runs through shell (2) bottom, the bottom fixed mounting of base (1) has fixed column (4) that quantity is four, the top fixed mounting of base (1) has first fixed cylinder (5) that are located shell (2) inside, the outside fixed mounting of first fixed cylinder (5) has first bearing (7), the outside fixed mounting of first bearing (7) has second fixed cylinder (8), the top fixed mounting of second fixed cylinder (8) has driving disc (9), the bottom fixed mounting of driving disc (9) has ring gear (10) that are located second fixed cylinder (8) outside, the inner wall right side of shell (2) inlays and is equipped with second bearing (11), the inside fixed mounting of second bearing (11) has runs through shell (2) right side and extends to ring gear (10) right side bottom Axis of rotation (12), the right side fixed mounting of axis of rotation (12) has drive cylinder (13) of locating shell (2) right side in the embedding, the left side fixed mounting of axis of rotation (12) has gear (14) with ring gear (10) bottom meshing, opening (6) have been seted up at the top of shell (2), the inside cartridge of opening (6) has connecting seat (15) that quantity is four and run through shell (2), the outside fixed mounting of connecting seat (15) has spacing (16) that quantity is two, the top fixed mounting of connecting seat (15) has clamping head (17).

2. The jaw for a numerically controlled lathe convenient to assemble according to claim 1, wherein: the bottom of the fixed column (4) is inserted with a mounting bolt, and the bottom of the base (1) is provided with an opening.

3. The jaw for a numerically controlled lathe convenient to assemble according to claim 1, wherein: the opening has been seted up at the top of transmission dish (9), the top of transmission dish (9) is provided with the plane screw thread, the bottom of connecting seat (15) is provided with the cooperation line with plane screw thread looks adaptation.

4. The jaw for a numerically controlled lathe convenient to assemble according to claim 1, wherein: hexagonal groove has been seted up on the right side of transmission section of thick bamboo (13), opening (6) are cross setting and the middle part is circularly, the inner wall of opening (6) is seted up the inside that is located shell (2) and is the spout with spacing (16) looks adaptation.

5. The jaw for a numerically controlled lathe convenient to assemble according to claim 1, wherein: the top cartridge of dress chuck (17) has quantity to be two and with connecting seat (15) threaded connection's positioning bolt, four dress chuck (17) are the distribution of ninety degrees such as being equal.

6. The jaw for a numerically controlled lathe convenient to assemble according to claim 1, wherein: the top end of the fixing column (4) is in threaded connection with the base (1), and resistance increasing grains are arranged outside the clamping head (17).